delete unneeded files

source/fceultra/SConscript

@@ -1,42 +0,0 @@
-import glob
-file_list = glob.glob('*.cpp')
-file_list.remove('lua-engine.cpp') # use logic below for this
-
-subdirs = Split("""
-boards
-drivers/common
-fir
-input
-utils
-""")
-#palettes
-
-Import('env')
-Export('env')
-
-if env['LUA']:
-  file_list.append('lua-engine.cpp')
-  if env['SYSTEM_LUA'] == 0:
-    subdirs.append('lua')
-
-if env['CREATE_AVI']:
-  subdirs.append('drivers/videolog')
-  
-
-
-for dir in subdirs:
-  subdir_files = SConscript('%s/SConscript' % dir)
-  file_list.append(subdir_files)
-if env['PLATFORM'] == 'win32':
-  platform_files = SConscript('drivers/win/SConscript')
-else:
-  platform_files = SConscript('drivers/sdl/SConscript')
-file_list.append(platform_files)
-
-print env['LINKFLAGS']
-
-if env['PLATFORM'] == 'win32':
-  fceux = env.Program('fceux.exe', file_list)
-else:
-  fceux = env.Program('fceux', file_list)
-Return('fceux')

source/fceultra/auxlib.lua

@@ -1,45 +0,0 @@
--- this includes the iup system
---local iuplua_open = package.loadlib("iuplua51.dll", "iuplua_open");
---if(iuplua_open == nil) then require("libiuplua51"); end
---iuplua_open();
-
--- this includes the "special controls" of iup (dont change the order though)
---local iupcontrolslua_open = package.loadlib("iupluacontrols51.dll", "iupcontrolslua_open");
---if(iupcontrolslua_open == nil) then require("libiupluacontrols51"); end
---iupcontrolslua_open();
-require("iuplua");
---TODO!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
---LUACALL_BEFOREEXIT use that instead of emu.OnClose below
-
--- callback function to clean up our mess
--- this is called when the script exits (forced or natural)
--- you need to close all the open dialogs here or FCEUX crashes
---function emu.OnClose.iuplua()
-	-- gui.popup("OnClose!");
-	--if(emu and emu.OnCloseIup ~= nil) then
-	--	emu.OnCloseIup();
-	--end
-	--iup.Close(); 
---end
-
-
--- this system allows you to open a number of dialogs without
--- having to bother about cleanup when the script exits
-handles = {}; -- this table should hold the handle to all dialogs created in lua
-dialogs = 0; -- should be incremented PRIOR to creating a new dialog
-
--- called by the onclose event (above)
-function OnCloseIup()
-	if (handles) then -- just in case the user was "smart" enough to clear this
-		local i = 1;
-		while (handles[i] ~= nil) do -- cycle through all handles, false handles are skipped, nil denotes the end
-			if (handles[i] and handles[i].destroy) then -- check for the existence of what we need
-				handles[i]:destroy(); -- close this dialog (:close() just hides it)
-				handles[i] = nil;
-			end;
-			i = i + 1;
-		end;
-	end;
-end;
-
-emu.registerexit(OnCloseIup);

source/fceultra/boards/SConscript

@@ -1,6 +0,0 @@
-import glob
-source_list = glob.glob('*.cpp')+glob.glob('*.c')
-
-for x in range(len(source_list)):
-  source_list[x] = 'boards/' + source_list[x]
-Return('source_list')

source/fceultra/fceulua.h

@@ -1,91 +0,0 @@
-#ifdef _S9XLUA_H
-#ifndef _FCEULUA_H
-#define _FCEULUA_H
-
-enum LuaCallID
-{
-	LUACALL_BEFOREEMULATION,
-	LUACALL_AFTEREMULATION,
-	LUACALL_BEFOREEXIT,
-	LUACALL_BEFORESAVE,
-	LUACALL_AFTERLOAD,
-	LUACALL_TASEDITOR_AUTO,
-	LUACALL_TASEDITOR_MANUAL,
-
-	LUACALL_COUNT
-};
-extern void CallRegisteredLuaFunctions(LuaCallID calltype);
-
-enum LuaMemHookType
-{
-	LUAMEMHOOK_WRITE,
-	LUAMEMHOOK_READ,
-	LUAMEMHOOK_EXEC,
-	LUAMEMHOOK_WRITE_SUB,
-	LUAMEMHOOK_READ_SUB,
-	LUAMEMHOOK_EXEC_SUB,
-
-	LUAMEMHOOK_COUNT
-};
-void CallRegisteredLuaMemHook(unsigned int address, int size, unsigned int value, LuaMemHookType hookType);
-
-struct LuaSaveData
-{
-	LuaSaveData() { recordList = 0; }
-	~LuaSaveData() { ClearRecords(); }
-
-	struct Record
-	{
-		unsigned int key; // crc32
-		unsigned int size; // size of data
-		unsigned char* data;
-		Record* next;
-	};
-
-	Record* recordList;
-
-	void SaveRecord(struct lua_State* L, unsigned int key); // saves Lua stack into a record and pops it
-	void LoadRecord(struct lua_State* L, unsigned int key, unsigned int itemsToLoad) const; // pushes a record's data onto the Lua stack
-	void SaveRecordPartial(struct lua_State* L, unsigned int key, int idx); // saves part of the Lua stack (at the given index) into a record and does NOT pop anything
-
-	void ExportRecords(void* file) const; // writes all records to an already-open file
-	void ImportRecords(void* file); // reads records from an already-open file
-	void ClearRecords(); // deletes all record data
-
-private:
-	// disallowed, it's dangerous to call this
-	// (because the memory the destructor deletes isn't refcounted and shouldn't need to be copied)
-	// so pass LuaSaveDatas by reference and this should never get called
-	LuaSaveData(const LuaSaveData& copy) {}
-};
-
-#define LUA_DATARECORDKEY 42
-
-void CallRegisteredLuaSaveFunctions(int savestateNumber, LuaSaveData& saveData);
-void CallRegisteredLuaLoadFunctions(int savestateNumber, const LuaSaveData& saveData);
-
-// Just forward function declarations
-
-void FCEU_LuaFrameBoundary();
-int FCEU_LoadLuaCode(const char *filename, const char *arg=NULL);
-void FCEU_ReloadLuaCode();
-void FCEU_LuaStop();
-int FCEU_LuaRunning();
-
-uint8 FCEU_LuaReadJoypad(int,uint8); // HACK - Function needs controller input
-int FCEU_LuaSpeed();
-int FCEU_LuaFrameskip();
-int FCEU_LuaRerecordCountSkip();
-
-void FCEU_LuaGui(uint8 *XBuf);
-void FCEU_LuaUpdatePalette();
-
-struct lua_State* FCEU_GetLuaState();
-char* FCEU_GetLuaScriptName();
-
-// And some interesting REVERSE declarations!
-char *FCEU_GetFreezeFilename(int slot);
-
-
-#endif
-#endif

source/fceultra/fir/SConscript

@@ -1,6 +0,0 @@
-my_list = Split("""
-""")
-
-for x in range(len(my_list)):
-  my_list[x] = 'fir/' + my_list[x]
-Return('my_list')

source/fceultra/input/SConscript

@@ -1,6 +0,0 @@
-import glob                                                                                   
-source_list = glob.glob('*.cpp')
-
-for x in range(len(source_list)):
-  source_list[x] = 'input/' + source_list[x]
-Return('source_list')

source/fceultra/lua/COPYRIGHT

@@ -1,34 +0,0 @@
-Lua License
------------
-
-Lua is licensed under the terms of the MIT license reproduced below.
-This means that Lua is free software and can be used for both academic
-and commercial purposes at absolutely no cost.
-
-For details and rationale, see http://www.lua.org/license.html .
-
-===============================================================================
-
-Copyright (C) 1994-2008 Lua.org, PUC-Rio.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-
-===============================================================================
-
-(end of COPYRIGHT)

source/fceultra/lua/HISTORY

@@ -1,183 +0,0 @@
-HISTORY for Lua 5.1
-
-* Changes from version 5.0 to 5.1
-  -------------------------------
-  Language:
-  + new module system.
-  + new semantics for control variables of fors.
-  + new semantics for setn/getn.
-  + new syntax/semantics for varargs.
-  + new long strings and comments.
-  + new `mod' operator (`%')
-  + new length operator #t
-  + metatables for all types
-  API:
-  + new functions: lua_createtable, lua_get(set)field, lua_push(to)integer.
-  + user supplies memory allocator (lua_open becomes lua_newstate).
-  + luaopen_* functions must be called through Lua.
-  Implementation:
-  + new configuration scheme via luaconf.h.
-  + incremental garbage collection.
-  + better handling of end-of-line in the lexer.
-  + fully reentrant parser (new Lua function `load')
-  + better support for 64-bit machines.
-  + native loadlib support for Mac OS X.
-  + standard distribution in only one library (lualib.a merged into lua.a)
-
-* Changes from version 4.0 to 5.0
-  -------------------------------
-  Language:
-  + lexical scoping.
-  + Lua coroutines.
-  + standard libraries now packaged in tables.
-  + tags replaced by metatables and tag methods replaced by metamethods,
-    stored in metatables.
-  + proper tail calls.
-  + each function can have its own global table, which can be shared.
-  + new __newindex metamethod, called when we insert a new key into a table.
-  + new block comments: --[[ ... ]].
-  + new generic for.
-  + new weak tables.
-  + new boolean type.
-  + new syntax "local function".
-  + (f()) returns the first value returned by f.
-  + {f()} fills a table with all values returned by f.
-  + \n ignored in [[\n .
-  + fixed and-or priorities.
-  + more general syntax for function definition (e.g. function a.x.y:f()...end).
-  + more general syntax for function calls (e.g. (print or write)(9)).
-  + new functions (time/date, tmpfile, unpack, require, load*, etc.).
-  API:
-  + chunks are loaded by using lua_load; new luaL_loadfile and luaL_loadbuffer.
-  + introduced lightweight userdata, a simple "void*" without a metatable.
-  + new error handling protocol: the core no longer prints error messages;
-    all errors are reported to the caller on the stack.
-  + new lua_atpanic for host cleanup.
-  + new, signal-safe, hook scheme.
-  Implementation:
-  + new license: MIT.
-  + new, faster, register-based virtual machine.
-  + support for external multithreading and coroutines.
-  + new and consistent error message format.
-  + the core no longer needs "stdio.h" for anything (except for a single
-    use of sprintf to convert numbers to strings).
-  + lua.c now runs the environment variable LUA_INIT, if present. It can
-    be "@filename", to run a file, or the chunk itself.
-  + support for user extensions in lua.c.
-    sample implementation given for command line editing.
-  + new dynamic loading library, active by default on several platforms.
-  + safe garbage-collector metamethods.
-  + precompiled bytecodes checked for integrity (secure binary dostring).
-  + strings are fully aligned.
-  + position capture in string.find.
-  + read('*l') can read lines with embedded zeros.
-
-* Changes from version 3.2 to 4.0
-  -------------------------------
-  Language:
-  + new "break" and "for" statements (both numerical and for tables).
-  + uniform treatment of globals: globals are now stored in a Lua table.
-  + improved error messages.
-  + no more '$debug': full speed *and* full debug information.
-  + new read form: read(N) for next N bytes.
-  + general read patterns now deprecated.
-    (still available with -DCOMPAT_READPATTERNS.)
-  + all return values are passed as arguments for the last function
-    (old semantics still available with -DLUA_COMPAT_ARGRET)
-  + garbage collection tag methods for tables now deprecated.
-  + there is now only one tag method for order.
-  API:
-  + New API: fully re-entrant, simpler, and more efficient.
-  + New debug API.
-  Implementation:
-  + faster than ever: cleaner virtual machine and new hashing algorithm.
-  + non-recursive garbage-collector algorithm.
-  + reduced memory usage for programs with many strings.
-  + improved treatment for memory allocation errors.
-  + improved support for 16-bit machines (we hope).
-  + code now compiles unmodified as both ANSI C and C++.
-  + numbers in bases other than 10 are converted using strtoul.
-  + new -f option in Lua to support #! scripts.
-  + luac can now combine text and binaries.
-
-* Changes from version 3.1 to 3.2
-  -------------------------------
-  + redirected all output in Lua's core to _ERRORMESSAGE and _ALERT.
-  + increased limit on the number of constants and globals per function
-    (from 2^16 to 2^24).
-  + debugging info (lua_debug and hooks) moved into lua_state and new API
-    functions provided to get and set this info.
-  + new debug lib gives full debugging access within Lua.
-  + new table functions "foreachi", "sort", "tinsert", "tremove", "getn".
-  + new io functions "flush", "seek".
-
-* Changes from version 3.0 to 3.1
-  -------------------------------
-  + NEW FEATURE: anonymous functions with closures (via "upvalues").
-  + new syntax:
-    - local variables in chunks.
-    - better scope control with DO block END.
-    - constructors can now be also written: { record-part; list-part }.
-    - more general syntax for function calls and lvalues, e.g.:
-      f(x).y=1
-      o:f(x,y):g(z)
-      f"string" is sugar for f("string")
-  + strings may now contain arbitrary binary data (e.g., embedded zeros).
-  + major code re-organization and clean-up; reduced module interdependecies.
-  + no arbitrary limits on the total number of constants and globals.
-  + support for multiple global contexts.
-  + better syntax error messages.
-  + new traversal functions "foreach" and "foreachvar".
-  + the default for numbers is now double.
-    changing it to use floats or longs is easy.
-  + complete debug information stored in pre-compiled chunks.
-  + sample interpreter now prompts user when run interactively, and also
-    handles control-C interruptions gracefully.
-
-* Changes from version 2.5 to 3.0
-  -------------------------------
-  + NEW CONCEPT: "tag methods".
-    Tag methods replace fallbacks as the meta-mechanism for extending the
-    semantics of Lua. Whereas fallbacks had a global nature, tag methods
-    work on objects having the same tag (e.g., groups of tables).
-    Existing code that uses fallbacks should work without change.
-  + new, general syntax for constructors {[exp] = exp, ... }.
-  + support for handling variable number of arguments in functions (varargs).
-  + support for conditional compilation ($if ... $else ... $end).
-  + cleaner semantics in API simplifies host code.
-  + better support for writing libraries (auxlib.h).
-  + better type checking and error messages in the standard library.
-  + luac can now also undump.
-
-* Changes from version 2.4 to 2.5
-  -------------------------------
-  + io and string libraries are now based on pattern matching;
-    the old libraries are still available for compatibility
-  + dofile and dostring can now return values (via return statement)
-  + better support for 16- and 64-bit machines
-  + expanded documentation, with more examples
-
-* Changes from version 2.2 to 2.4
-  -------------------------------
-  + external compiler creates portable binary files that can be loaded faster
-  + interface for debugging and profiling
-  + new "getglobal" fallback
-  + new functions for handling references to Lua objects
-  + new functions in standard lib
-  + only one copy of each string is stored
-  + expanded documentation, with more examples
-
-* Changes from version 2.1 to 2.2
-  -------------------------------
-  + functions now may be declared with any "lvalue" as a name
-  + garbage collection of functions
-  + support for pipes
-
-* Changes from version 1.1 to 2.1
-  -------------------------------
-  + object-oriented support
-  + fallbacks
-  + simplified syntax for tables
-  + many internal improvements
-
-(end of HISTORY)

source/fceultra/lua/README

@@ -1,37 +0,0 @@
-README for Lua 5.1
-
-See INSTALL for installation instructions.
-See HISTORY for a summary of changes since the last released version.
-
-* What is Lua?
-  ------------
-  Lua is a powerful, light-weight programming language designed for extending
-  applications. Lua is also frequently used as a general-purpose, stand-alone
-  language. Lua is free software.
-
-  For complete information, visit Lua's web site at http://www.lua.org/ .
-  For an executive summary, see http://www.lua.org/about.html .
-
-  Lua has been used in many different projects around the world.
-  For a short list, see http://www.lua.org/uses.html .
-
-* Availability
-  ------------
-  Lua is freely available for both academic and commercial purposes.
-  See COPYRIGHT and http://www.lua.org/license.html for details.
-  Lua can be downloaded at http://www.lua.org/download.html .
-
-* Installation
-  ------------
-  Lua is implemented in pure ANSI C, and compiles unmodified in all known
-  platforms that have an ANSI C compiler. In most Unix-like platforms, simply
-  do "make" with a suitable target. See INSTALL for detailed instructions.
-
-* Origin
-  ------
-  Lua is developed at Lua.org, a laboratory of the Department of Computer
-  Science of PUC-Rio (the Pontifical Catholic University of Rio de Janeiro
-  in Brazil).
-  For more information about the authors, see http://www.lua.org/authors.html .
-
-(end of README)

source/fceultra/lua/SConscript

@@ -1,8 +0,0 @@
-import glob                                                                                   
-source_list = glob.glob('src/*.c')
-source_list.remove('src/lua.c')
-source_list.remove('src/luac.c')
-
-for x in range(len(source_list)):
-  source_list[x] = 'lua/' + source_list[x]
-Return('source_list')

source/fceultra/lua/lua.vcproj

@@ -1,366 +0,0 @@
-<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioProject
-	ProjectType="Visual C++"
-	Version="9.00"
-	Name="lua"
-	ProjectGUID="{342C03B2-94BB-4F5F-A507-1B8F2F08587C}"
-	RootNamespace="lua"
-	Keyword="Win32Proj"
-	TargetFrameworkVersion="196613"
-	>
-	<Platforms>
-		<Platform
-			Name="Win32"
-		/>
-	</Platforms>
-	<ToolFiles>
-	</ToolFiles>
-	<Configurations>
-		<Configuration
-			Name="Debug|Win32"
-			OutputDirectory="$(SolutionDir)/lua"
-			IntermediateDirectory="$(ConfigurationName)"
-			ConfigurationType="4"
-			CharacterSet="0"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				PreprocessorDefinitions="WIN32;_DEBUG;_LIB;_CRT_SECURE_NO_WARNINGS"
-				MinimalRebuild="true"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="1"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				DebugInformationFormat="4"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLibrarianTool"
-				OutputFile="$(OutDir)\$(ProjectName)-debug.lib"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="Release|Win32"
-			OutputDirectory="$(SolutionDir)$(ConfigurationName)"
-			IntermediateDirectory="$(ConfigurationName)"
-			ConfigurationType="4"
-			CharacterSet="1"
-			WholeProgramOptimization="1"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				EnableIntrinsicFunctions="true"
-				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;_CRT_SECURE_NO_WARNINGS"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="true"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				DebugInformationFormat="3"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLibrarianTool"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-	</Configurations>
-	<References>
-	</References>
-	<Files>
-		<File
-			RelativePath=".\src\lapi.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lapi.h"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lauxlib.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lauxlib.h"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lbaselib.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lcode.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lcode.h"
-			>
-		</File>
-		<File
-			RelativePath=".\src\ldblib.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\ldebug.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\ldebug.h"
-			>
-		</File>
-		<File
-			RelativePath=".\src\ldo.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\ldo.h"
-			>
-		</File>
-		<File
-			RelativePath=".\src\ldump.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lfunc.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lfunc.h"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lgc.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lgc.h"
-			>
-		</File>
-		<File
-			RelativePath=".\src\linit.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\liolib.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\llex.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\llex.h"
-			>
-		</File>
-		<File
-			RelativePath=".\src\llimits.h"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lmathlib.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lmem.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lmem.h"
-			>
-		</File>
-		<File
-			RelativePath=".\src\loadlib.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lobject.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lobject.h"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lopcodes.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lopcodes.h"
-			>
-		</File>
-		<File
-			RelativePath=".\src\loslib.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lparser.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lparser.h"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lstate.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lstate.h"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lstring.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lstring.h"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lstrlib.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\ltable.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\ltable.h"
-			>
-		</File>
-		<File
-			RelativePath=".\src\ltablib.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\ltm.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\ltm.h"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lua.h"
-			>
-		</File>
-		<File
-			RelativePath=".\src\luaconf.h"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lualib.h"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lundump.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lundump.h"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lvm.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lvm.h"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lzio.c"
-			>
-		</File>
-		<File
-			RelativePath=".\src\lzio.h"
-			>
-		</File>
-		<File
-			RelativePath=".\src\Makefile"
-			>
-		</File>
-		<File
-			RelativePath=".\src\print.c"
-			>
-		</File>
-	</Files>
-	<Globals>
-	</Globals>
-</VisualStudioProject>

source/fceultra/lua/src/Makefile

@@ -1,182 +0,0 @@
-# makefile for building Lua
-# see ../INSTALL for installation instructions
-# see ../Makefile and luaconf.h for further customization
-
-# == CHANGE THE SETTINGS BELOW TO SUIT YOUR ENVIRONMENT =======================
-
-# Your platform. See PLATS for possible values.
-PLAT= none
-
-CC= gcc
-CFLAGS= -O2 -Wall $(MYCFLAGS)
-AR= ar rcu
-RANLIB= ranlib
-RM= rm -f
-LIBS= -lm $(MYLIBS)
-
-MYCFLAGS=
-MYLDFLAGS=
-MYLIBS=
-
-# == END OF USER SETTINGS. NO NEED TO CHANGE ANYTHING BELOW THIS LINE =========
-
-PLATS= aix ansi bsd freebsd generic linux macosx mingw posix solaris
-
-LUA_A=	liblua.a
-CORE_O=	lapi.o lcode.o ldebug.o ldo.o ldump.o lfunc.o lgc.o llex.o lmem.o \
-	lobject.o lopcodes.o lparser.o lstate.o lstring.o ltable.o ltm.o  \
-	lundump.o lvm.o lzio.o
-LIB_O=	lauxlib.o lbaselib.o ldblib.o liolib.o lmathlib.o loslib.o ltablib.o \
-	lstrlib.o loadlib.o linit.o
-
-LUA_T=	lua
-LUA_O=	lua.o
-
-LUAC_T=	luac
-LUAC_O=	luac.o print.o
-
-ALL_O= $(CORE_O) $(LIB_O) $(LUA_O) $(LUAC_O)
-ALL_T= $(LUA_A) $(LUA_T) $(LUAC_T)
-ALL_A= $(LUA_A)
-
-default: $(PLAT)
-
-all:	$(ALL_T)
-
-o:	$(ALL_O)
-
-a:	$(ALL_A)
-
-$(LUA_A): $(CORE_O) $(LIB_O)
-	$(AR) $@ $?
-	$(RANLIB) $@
-
-$(LUA_T): $(LUA_O) $(LUA_A)
-	$(CC) -o $@ $(MYLDFLAGS) $(LUA_O) $(LUA_A) $(LIBS)
-
-$(LUAC_T): $(LUAC_O) $(LUA_A)
-	$(CC) -o $@ $(MYLDFLAGS) $(LUAC_O) $(LUA_A) $(LIBS)
-
-clean:
-	$(RM) $(ALL_T) $(ALL_O)
-
-depend:
-	@$(CC) $(CFLAGS) -MM l*.c print.c
-
-echo:
-	@echo "PLAT = $(PLAT)"
-	@echo "CC = $(CC)"
-	@echo "CFLAGS = $(CFLAGS)"
-	@echo "AR = $(AR)"
-	@echo "RANLIB = $(RANLIB)"
-	@echo "RM = $(RM)"
-	@echo "MYCFLAGS = $(MYCFLAGS)"
-	@echo "MYLDFLAGS = $(MYLDFLAGS)"
-	@echo "MYLIBS = $(MYLIBS)"
-
-# convenience targets for popular platforms
-
-none:
-	@echo "Please choose a platform:"
-	@echo "   $(PLATS)"
-
-aix:
-	$(MAKE) all CC="xlc" CFLAGS="-O2 -DLUA_USE_POSIX -DLUA_USE_DLOPEN" MYLIBS="-ldl" MYLDFLAGS="-brtl -bexpall"
-
-ansi:
-	$(MAKE) all MYCFLAGS=-DLUA_ANSI
-
-bsd:
-	$(MAKE) all MYCFLAGS="-DLUA_USE_POSIX -DLUA_USE_DLOPEN" MYLIBS="-Wl,-E"
-
-freebsd:
-	$(MAKE) all MYCFLAGS="-DLUA_USE_LINUX" MYLIBS="-Wl,-E -lreadline"
-
-generic:
-	$(MAKE) all MYCFLAGS=
-
-linux:
-	$(MAKE) all MYCFLAGS=-DLUA_USE_LINUX MYLIBS="-Wl,-E -ldl -lreadline -lhistory -lncurses"
-
-macosx:
-	$(MAKE) all MYCFLAGS=-DLUA_USE_LINUX MYLIBS="-lreadline"
-# use this on Mac OS X 10.3-
-#	$(MAKE) all MYCFLAGS=-DLUA_USE_MACOSX
-
-mingw:
-	$(MAKE) "LUA_A=lua51.dll" "LUA_T=lua.exe" \
-	"AR=$(CC) -shared -o" "RANLIB=strip --strip-unneeded" \
-	"MYCFLAGS=-DLUA_BUILD_AS_DLL" "MYLIBS=" "MYLDFLAGS=-s" lua.exe
-	$(MAKE) "LUAC_T=luac.exe" luac.exe
-
-posix:
-	$(MAKE) all MYCFLAGS=-DLUA_USE_POSIX
-
-solaris:
-	$(MAKE) all MYCFLAGS="-DLUA_USE_POSIX -DLUA_USE_DLOPEN" MYLIBS="-ldl"
-
-# list targets that do not create files (but not all makes understand .PHONY)
-.PHONY: all $(PLATS) default o a clean depend echo none
-
-# DO NOT DELETE
-
-lapi.o: lapi.c lua.h luaconf.h lapi.h lobject.h llimits.h ldebug.h \
-  lstate.h ltm.h lzio.h lmem.h ldo.h lfunc.h lgc.h lstring.h ltable.h \
-  lundump.h lvm.h
-lauxlib.o: lauxlib.c lua.h luaconf.h lauxlib.h
-lbaselib.o: lbaselib.c lua.h luaconf.h lauxlib.h lualib.h
-lcode.o: lcode.c lua.h luaconf.h lcode.h llex.h lobject.h llimits.h \
-  lzio.h lmem.h lopcodes.h lparser.h ldebug.h lstate.h ltm.h ldo.h lgc.h \
-  ltable.h
-ldblib.o: ldblib.c lua.h luaconf.h lauxlib.h lualib.h
-ldebug.o: ldebug.c lua.h luaconf.h lapi.h lobject.h llimits.h lcode.h \
-  llex.h lzio.h lmem.h lopcodes.h lparser.h ldebug.h lstate.h ltm.h ldo.h \
-  lfunc.h lstring.h lgc.h ltable.h lvm.h
-ldo.o: ldo.c lua.h luaconf.h ldebug.h lstate.h lobject.h llimits.h ltm.h \
-  lzio.h lmem.h ldo.h lfunc.h lgc.h lopcodes.h lparser.h lstring.h \
-  ltable.h lundump.h lvm.h
-ldump.o: ldump.c lua.h luaconf.h lobject.h llimits.h lstate.h ltm.h \
-  lzio.h lmem.h lundump.h
-lfunc.o: lfunc.c lua.h luaconf.h lfunc.h lobject.h llimits.h lgc.h lmem.h \
-  lstate.h ltm.h lzio.h
-lgc.o: lgc.c lua.h luaconf.h ldebug.h lstate.h lobject.h llimits.h ltm.h \
-  lzio.h lmem.h ldo.h lfunc.h lgc.h lstring.h ltable.h
-linit.o: linit.c lua.h luaconf.h lualib.h lauxlib.h
-liolib.o: liolib.c lua.h luaconf.h lauxlib.h lualib.h
-llex.o: llex.c lua.h luaconf.h ldo.h lobject.h llimits.h lstate.h ltm.h \
-  lzio.h lmem.h llex.h lparser.h lstring.h lgc.h ltable.h
-lmathlib.o: lmathlib.c lua.h luaconf.h lauxlib.h lualib.h
-lmem.o: lmem.c lua.h luaconf.h ldebug.h lstate.h lobject.h llimits.h \
-  ltm.h lzio.h lmem.h ldo.h
-loadlib.o: loadlib.c lua.h luaconf.h lauxlib.h lualib.h
-lobject.o: lobject.c lua.h luaconf.h ldo.h lobject.h llimits.h lstate.h \
-  ltm.h lzio.h lmem.h lstring.h lgc.h lvm.h
-lopcodes.o: lopcodes.c lopcodes.h llimits.h lua.h luaconf.h
-loslib.o: loslib.c lua.h luaconf.h lauxlib.h lualib.h
-lparser.o: lparser.c lua.h luaconf.h lcode.h llex.h lobject.h llimits.h \
-  lzio.h lmem.h lopcodes.h lparser.h ldebug.h lstate.h ltm.h ldo.h \
-  lfunc.h lstring.h lgc.h ltable.h
-lstate.o: lstate.c lua.h luaconf.h ldebug.h lstate.h lobject.h llimits.h \
-  ltm.h lzio.h lmem.h ldo.h lfunc.h lgc.h llex.h lstring.h ltable.h
-lstring.o: lstring.c lua.h luaconf.h lmem.h llimits.h lobject.h lstate.h \
-  ltm.h lzio.h lstring.h lgc.h
-lstrlib.o: lstrlib.c lua.h luaconf.h lauxlib.h lualib.h
-ltable.o: ltable.c lua.h luaconf.h ldebug.h lstate.h lobject.h llimits.h \
-  ltm.h lzio.h lmem.h ldo.h lgc.h ltable.h
-ltablib.o: ltablib.c lua.h luaconf.h lauxlib.h lualib.h
-ltm.o: ltm.c lua.h luaconf.h lobject.h llimits.h lstate.h ltm.h lzio.h \
-  lmem.h lstring.h lgc.h ltable.h
-lua.o: lua.c lua.h luaconf.h lauxlib.h lualib.h
-luac.o: luac.c lua.h luaconf.h lauxlib.h ldo.h lobject.h llimits.h \
-  lstate.h ltm.h lzio.h lmem.h lfunc.h lopcodes.h lstring.h lgc.h \
-  lundump.h
-lundump.o: lundump.c lua.h luaconf.h ldebug.h lstate.h lobject.h \
-  llimits.h ltm.h lzio.h lmem.h ldo.h lfunc.h lstring.h lgc.h lundump.h
-lvm.o: lvm.c lua.h luaconf.h ldebug.h lstate.h lobject.h llimits.h ltm.h \
-  lzio.h lmem.h ldo.h lfunc.h lgc.h lopcodes.h lstring.h ltable.h lvm.h
-lzio.o: lzio.c lua.h luaconf.h llimits.h lmem.h lstate.h lobject.h ltm.h \
-  lzio.h
-print.o: print.c ldebug.h lstate.h lua.h luaconf.h lobject.h llimits.h \
-  ltm.h lzio.h lmem.h lopcodes.h lundump.h
-
-# (end of Makefile)

source/fceultra/lua/src/lapi.h

@@ -1,16 +0,0 @@
-/*
-** $Id: lapi.h,v 2.2.1.1 2007/12/27 13:02:25 roberto Exp $
-** Auxiliary functions from Lua API
-** See Copyright Notice in lua.h
-*/
-
-#ifndef lapi_h
-#define lapi_h
-
-
-#include "lobject.h"
-
-
-LUAI_FUNC void luaA_pushobject (lua_State *L, const TValue *o);
-
-#endif

source/fceultra/lua/src/lauxlib.c

@@ -1,652 +0,0 @@
-/*
-** $Id: lauxlib.c,v 1.159.1.3 2008/01/21 13:20:51 roberto Exp $
-** Auxiliary functions for building Lua libraries
-** See Copyright Notice in lua.h
-*/
-
-
-#include <ctype.h>
-#include <errno.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-
-/* This file uses only the official API of Lua.
-** Any function declared here could be written as an application function.
-*/
-
-#define lauxlib_c
-#define LUA_LIB
-
-#include "lua.h"
-
-#include "lauxlib.h"
-
-
-#define FREELIST_REF	0	/* free list of references */
-
-
-/* convert a stack index to positive */
-#define abs_index(L, i)		((i) > 0 || (i) <= LUA_REGISTRYINDEX ? (i) : \
-					lua_gettop(L) + (i) + 1)
-
-
-/*
-** {======================================================
-** Error-report functions
-** =======================================================
-*/
-
-
-LUALIB_API int luaL_argerror (lua_State *L, int narg, const char *extramsg) {
-  lua_Debug ar;
-  if (!lua_getstack(L, 0, &ar))  /* no stack frame? */
-    return luaL_error(L, "bad argument #%d (%s)", narg, extramsg);
-  lua_getinfo(L, "n", &ar);
-  if (strcmp(ar.namewhat, "method") == 0) {
-    narg--;  /* do not count `self' */
-    if (narg == 0)  /* error is in the self argument itself? */
-      return luaL_error(L, "calling " LUA_QS " on bad self (%s)",
-                           ar.name, extramsg);
-  }
-  if (ar.name == NULL)
-    ar.name = "?";
-  return luaL_error(L, "bad argument #%d to " LUA_QS " (%s)",
-                        narg, ar.name, extramsg);
-}
-
-
-LUALIB_API int luaL_typerror (lua_State *L, int narg, const char *tname) {
-  const char *msg = lua_pushfstring(L, "%s expected, got %s",
-                                    tname, luaL_typename(L, narg));
-  return luaL_argerror(L, narg, msg);
-}
-
-
-static void tag_error (lua_State *L, int narg, int tag) {
-  luaL_typerror(L, narg, lua_typename(L, tag));
-}
-
-
-LUALIB_API void luaL_where (lua_State *L, int level) {
-  lua_Debug ar;
-  if (lua_getstack(L, level, &ar)) {  /* check function at level */
-    lua_getinfo(L, "Sl", &ar);  /* get info about it */
-    if (ar.currentline > 0) {  /* is there info? */
-      lua_pushfstring(L, "%s:%d: ", ar.short_src, ar.currentline);
-      return;
-    }
-  }
-  lua_pushliteral(L, "");  /* else, no information available... */
-}
-
-
-LUALIB_API int luaL_error (lua_State *L, const char *fmt, ...) {
-  va_list argp;
-  va_start(argp, fmt);
-  luaL_where(L, 1);
-  lua_pushvfstring(L, fmt, argp);
-  va_end(argp);
-  lua_concat(L, 2);
-  return lua_error(L);
-}
-
-/* }====================================================== */
-
-
-LUALIB_API int luaL_checkoption (lua_State *L, int narg, const char *def,
-                                 const char *const lst[]) {
-  const char *name = (def) ? luaL_optstring(L, narg, def) :
-                             luaL_checkstring(L, narg);
-  int i;
-  for (i=0; lst[i]; i++)
-    if (strcmp(lst[i], name) == 0)
-      return i;
-  return luaL_argerror(L, narg,
-                       lua_pushfstring(L, "invalid option " LUA_QS, name));
-}
-
-
-LUALIB_API int luaL_newmetatable (lua_State *L, const char *tname) {
-  lua_getfield(L, LUA_REGISTRYINDEX, tname);  /* get registry.name */
-  if (!lua_isnil(L, -1))  /* name already in use? */
-    return 0;  /* leave previous value on top, but return 0 */
-  lua_pop(L, 1);
-  lua_newtable(L);  /* create metatable */
-  lua_pushvalue(L, -1);
-  lua_setfield(L, LUA_REGISTRYINDEX, tname);  /* registry.name = metatable */
-  return 1;
-}
-
-
-LUALIB_API void *luaL_checkudata (lua_State *L, int ud, const char *tname) {
-  void *p = lua_touserdata(L, ud);
-  if (p != NULL) {  /* value is a userdata? */
-    if (lua_getmetatable(L, ud)) {  /* does it have a metatable? */
-      lua_getfield(L, LUA_REGISTRYINDEX, tname);  /* get correct metatable */
-      if (lua_rawequal(L, -1, -2)) {  /* does it have the correct mt? */
-        lua_pop(L, 2);  /* remove both metatables */
-        return p;
-      }
-    }
-  }
-  luaL_typerror(L, ud, tname);  /* else error */
-  return NULL;  /* to avoid warnings */
-}
-
-
-LUALIB_API void luaL_checkstack (lua_State *L, int space, const char *mes) {
-  if (!lua_checkstack(L, space))
-    luaL_error(L, "stack overflow (%s)", mes);
-}
-
-
-LUALIB_API void luaL_checktype (lua_State *L, int narg, int t) {
-  if (lua_type(L, narg) != t)
-    tag_error(L, narg, t);
-}
-
-
-LUALIB_API void luaL_checkany (lua_State *L, int narg) {
-  if (lua_type(L, narg) == LUA_TNONE)
-    luaL_argerror(L, narg, "value expected");
-}
-
-
-LUALIB_API const char *luaL_checklstring (lua_State *L, int narg, size_t *len) {
-  const char *s = lua_tolstring(L, narg, len);
-  if (!s) tag_error(L, narg, LUA_TSTRING);
-  return s;
-}
-
-
-LUALIB_API const char *luaL_optlstring (lua_State *L, int narg,
-                                        const char *def, size_t *len) {
-  if (lua_isnoneornil(L, narg)) {
-    if (len)
-      *len = (def ? strlen(def) : 0);
-    return def;
-  }
-  else return luaL_checklstring(L, narg, len);
-}
-
-
-LUALIB_API lua_Number luaL_checknumber (lua_State *L, int narg) {
-  lua_Number d = lua_tonumber(L, narg);
-  if (d == 0 && !lua_isnumber(L, narg))  /* avoid extra test when d is not 0 */
-    tag_error(L, narg, LUA_TNUMBER);
-  return d;
-}
-
-
-LUALIB_API lua_Number luaL_optnumber (lua_State *L, int narg, lua_Number def) {
-  return luaL_opt(L, luaL_checknumber, narg, def);
-}
-
-
-LUALIB_API lua_Integer luaL_checkinteger (lua_State *L, int narg) {
-  lua_Integer d = lua_tointeger(L, narg);
-  if (d == 0 && !lua_isnumber(L, narg))  /* avoid extra test when d is not 0 */
-    tag_error(L, narg, LUA_TNUMBER);
-  return d;
-}
-
-
-LUALIB_API lua_Integer luaL_optinteger (lua_State *L, int narg,
-                                                      lua_Integer def) {
-  return luaL_opt(L, luaL_checkinteger, narg, def);
-}
-
-
-LUALIB_API int luaL_getmetafield (lua_State *L, int obj, const char *event) {
-  if (!lua_getmetatable(L, obj))  /* no metatable? */
-    return 0;
-  lua_pushstring(L, event);
-  lua_rawget(L, -2);
-  if (lua_isnil(L, -1)) {
-    lua_pop(L, 2);  /* remove metatable and metafield */
-    return 0;
-  }
-  else {
-    lua_remove(L, -2);  /* remove only metatable */
-    return 1;
-  }
-}
-
-
-LUALIB_API int luaL_callmeta (lua_State *L, int obj, const char *event) {
-  obj = abs_index(L, obj);
-  if (!luaL_getmetafield(L, obj, event))  /* no metafield? */
-    return 0;
-  lua_pushvalue(L, obj);
-  lua_call(L, 1, 1);
-  return 1;
-}
-
-
-LUALIB_API void (luaL_register) (lua_State *L, const char *libname,
-                                const luaL_Reg *l) {
-  luaI_openlib(L, libname, l, 0);
-}
-
-
-static int libsize (const luaL_Reg *l) {
-  int size = 0;
-  for (; l->name; l++) size++;
-  return size;
-}
-
-
-LUALIB_API void luaI_openlib (lua_State *L, const char *libname,
-                              const luaL_Reg *l, int nup) {
-  if (libname) {
-    int size = libsize(l);
-    /* check whether lib already exists */
-    luaL_findtable(L, LUA_REGISTRYINDEX, "_LOADED", 1);
-    lua_getfield(L, -1, libname);  /* get _LOADED[libname] */
-    if (!lua_istable(L, -1)) {  /* not found? */
-      lua_pop(L, 1);  /* remove previous result */
-      /* try global variable (and create one if it does not exist) */
-      if (luaL_findtable(L, LUA_GLOBALSINDEX, libname, size) != NULL)
-        luaL_error(L, "name conflict for module " LUA_QS, libname);
-      lua_pushvalue(L, -1);
-      lua_setfield(L, -3, libname);  /* _LOADED[libname] = new table */
-    }
-    lua_remove(L, -2);  /* remove _LOADED table */
-    lua_insert(L, -(nup+1));  /* move library table to below upvalues */
-  }
-  for (; l->name; l++) {
-    int i;
-    for (i=0; i<nup; i++)  /* copy upvalues to the top */
-      lua_pushvalue(L, -nup);
-    lua_pushcclosure(L, l->func, nup);
-    lua_setfield(L, -(nup+2), l->name);
-  }
-  lua_pop(L, nup);  /* remove upvalues */
-}
-
-
-
-/*
-** {======================================================
-** getn-setn: size for arrays
-** =======================================================
-*/
-
-#if defined(LUA_COMPAT_GETN)
-
-static int checkint (lua_State *L, int topop) {
-  int n = (lua_type(L, -1) == LUA_TNUMBER) ? lua_tointeger(L, -1) : -1;
-  lua_pop(L, topop);
-  return n;
-}
-
-
-static void getsizes (lua_State *L) {
-  lua_getfield(L, LUA_REGISTRYINDEX, "LUA_SIZES");
-  if (lua_isnil(L, -1)) {  /* no `size' table? */
-    lua_pop(L, 1);  /* remove nil */
-    lua_newtable(L);  /* create it */
-    lua_pushvalue(L, -1);  /* `size' will be its own metatable */
-    lua_setmetatable(L, -2);
-    lua_pushliteral(L, "kv");
-    lua_setfield(L, -2, "__mode");  /* metatable(N).__mode = "kv" */
-    lua_pushvalue(L, -1);
-    lua_setfield(L, LUA_REGISTRYINDEX, "LUA_SIZES");  /* store in register */
-  }
-}
-
-
-LUALIB_API void luaL_setn (lua_State *L, int t, int n) {
-  t = abs_index(L, t);
-  lua_pushliteral(L, "n");
-  lua_rawget(L, t);
-  if (checkint(L, 1) >= 0) {  /* is there a numeric field `n'? */
-    lua_pushliteral(L, "n");  /* use it */
-    lua_pushinteger(L, n);
-    lua_rawset(L, t);
-  }
-  else {  /* use `sizes' */
-    getsizes(L);
-    lua_pushvalue(L, t);
-    lua_pushinteger(L, n);
-    lua_rawset(L, -3);  /* sizes[t] = n */
-    lua_pop(L, 1);  /* remove `sizes' */
-  }
-}
-
-
-LUALIB_API int luaL_getn (lua_State *L, int t) {
-  int n;
-  t = abs_index(L, t);
-  lua_pushliteral(L, "n");  /* try t.n */
-  lua_rawget(L, t);
-  if ((n = checkint(L, 1)) >= 0) return n;
-  getsizes(L);  /* else try sizes[t] */
-  lua_pushvalue(L, t);
-  lua_rawget(L, -2);
-  if ((n = checkint(L, 2)) >= 0) return n;
-  return (int)lua_objlen(L, t);
-}
-
-#endif
-
-/* }====================================================== */
-
-
-
-LUALIB_API const char *luaL_gsub (lua_State *L, const char *s, const char *p,
-                                                               const char *r) {
-  const char *wild;
-  size_t l = strlen(p);
-  luaL_Buffer b;
-  luaL_buffinit(L, &b);
-  while ((wild = strstr(s, p)) != NULL) {
-    luaL_addlstring(&b, s, wild - s);  /* push prefix */
-    luaL_addstring(&b, r);  /* push replacement in place of pattern */
-    s = wild + l;  /* continue after `p' */
-  }
-  luaL_addstring(&b, s);  /* push last suffix */
-  luaL_pushresult(&b);
-  return lua_tostring(L, -1);
-}
-
-
-LUALIB_API const char *luaL_findtable (lua_State *L, int idx,
-                                       const char *fname, int szhint) {
-  const char *e;
-  lua_pushvalue(L, idx);
-  do {
-    e = strchr(fname, '.');
-    if (e == NULL) e = fname + strlen(fname);
-    lua_pushlstring(L, fname, e - fname);
-    lua_rawget(L, -2);
-    if (lua_isnil(L, -1)) {  /* no such field? */
-      lua_pop(L, 1);  /* remove this nil */
-      lua_createtable(L, 0, (*e == '.' ? 1 : szhint)); /* new table for field */
-      lua_pushlstring(L, fname, e - fname);
-      lua_pushvalue(L, -2);
-      lua_settable(L, -4);  /* set new table into field */
-    }
-    else if (!lua_istable(L, -1)) {  /* field has a non-table value? */
-      lua_pop(L, 2);  /* remove table and value */
-      return fname;  /* return problematic part of the name */
-    }
-    lua_remove(L, -2);  /* remove previous table */
-    fname = e + 1;
-  } while (*e == '.');
-  return NULL;
-}
-
-
-
-/*
-** {======================================================
-** Generic Buffer manipulation
-** =======================================================
-*/
-
-
-#define bufflen(B)	((B)->p - (B)->buffer)
-#define bufffree(B)	((size_t)(LUAL_BUFFERSIZE - bufflen(B)))
-
-#define LIMIT	(LUA_MINSTACK/2)
-
-
-static int emptybuffer (luaL_Buffer *B) {
-  size_t l = bufflen(B);
-  if (l == 0) return 0;  /* put nothing on stack */
-  else {
-    lua_pushlstring(B->L, B->buffer, l);
-    B->p = B->buffer;
-    B->lvl++;
-    return 1;
-  }
-}
-
-
-static void adjuststack (luaL_Buffer *B) {
-  if (B->lvl > 1) {
-    lua_State *L = B->L;
-    int toget = 1;  /* number of levels to concat */
-    size_t toplen = lua_strlen(L, -1);
-    do {
-      size_t l = lua_strlen(L, -(toget+1));
-      if (B->lvl - toget + 1 >= LIMIT || toplen > l) {
-        toplen += l;
-        toget++;
-      }
-      else break;
-    } while (toget < B->lvl);
-    lua_concat(L, toget);
-    B->lvl = B->lvl - toget + 1;
-  }
-}
-
-
-LUALIB_API char *luaL_prepbuffer (luaL_Buffer *B) {
-  if (emptybuffer(B))
-    adjuststack(B);
-  return B->buffer;
-}
-
-
-LUALIB_API void luaL_addlstring (luaL_Buffer *B, const char *s, size_t l) {
-  while (l--)
-    luaL_addchar(B, *s++);
-}
-
-
-LUALIB_API void luaL_addstring (luaL_Buffer *B, const char *s) {
-  luaL_addlstring(B, s, strlen(s));
-}
-
-
-LUALIB_API void luaL_pushresult (luaL_Buffer *B) {
-  emptybuffer(B);
-  lua_concat(B->L, B->lvl);
-  B->lvl = 1;
-}
-
-
-LUALIB_API void luaL_addvalue (luaL_Buffer *B) {
-  lua_State *L = B->L;
-  size_t vl;
-  const char *s = lua_tolstring(L, -1, &vl);
-  if (vl <= bufffree(B)) {  /* fit into buffer? */
-    memcpy(B->p, s, vl);  /* put it there */
-    B->p += vl;
-    lua_pop(L, 1);  /* remove from stack */
-  }
-  else {
-    if (emptybuffer(B))
-      lua_insert(L, -2);  /* put buffer before new value */
-    B->lvl++;  /* add new value into B stack */
-    adjuststack(B);
-  }
-}
-
-
-LUALIB_API void luaL_buffinit (lua_State *L, luaL_Buffer *B) {
-  B->L = L;
-  B->p = B->buffer;
-  B->lvl = 0;
-}
-
-/* }====================================================== */
-
-
-LUALIB_API int luaL_ref (lua_State *L, int t) {
-  int ref;
-  t = abs_index(L, t);
-  if (lua_isnil(L, -1)) {
-    lua_pop(L, 1);  /* remove from stack */
-    return LUA_REFNIL;  /* `nil' has a unique fixed reference */
-  }
-  lua_rawgeti(L, t, FREELIST_REF);  /* get first free element */
-  ref = (int)lua_tointeger(L, -1);  /* ref = t[FREELIST_REF] */
-  lua_pop(L, 1);  /* remove it from stack */
-  if (ref != 0) {  /* any free element? */
-    lua_rawgeti(L, t, ref);  /* remove it from list */
-    lua_rawseti(L, t, FREELIST_REF);  /* (t[FREELIST_REF] = t[ref]) */
-  }
-  else {  /* no free elements */
-    ref = (int)lua_objlen(L, t);
-    ref++;  /* create new reference */
-  }
-  lua_rawseti(L, t, ref);
-  return ref;
-}
-
-
-LUALIB_API void luaL_unref (lua_State *L, int t, int ref) {
-  if (ref >= 0) {
-    t = abs_index(L, t);
-    lua_rawgeti(L, t, FREELIST_REF);
-    lua_rawseti(L, t, ref);  /* t[ref] = t[FREELIST_REF] */
-    lua_pushinteger(L, ref);
-    lua_rawseti(L, t, FREELIST_REF);  /* t[FREELIST_REF] = ref */
-  }
-}
-
-
-
-/*
-** {======================================================
-** Load functions
-** =======================================================
-*/
-
-typedef struct LoadF {
-  int extraline;
-  FILE *f;
-  char buff[LUAL_BUFFERSIZE];
-} LoadF;
-
-
-static const char *getF (lua_State *L, void *ud, size_t *size) {
-  LoadF *lf = (LoadF *)ud;
-  (void)L;
-  if (lf->extraline) {
-    lf->extraline = 0;
-    *size = 1;
-    return "\n";
-  }
-  if (feof(lf->f)) return NULL;
-  *size = fread(lf->buff, 1, sizeof(lf->buff), lf->f);
-  return (*size > 0) ? lf->buff : NULL;
-}
-
-
-static int errfile (lua_State *L, const char *what, int fnameindex) {
-  const char *serr = strerror(errno);
-  const char *filename = lua_tostring(L, fnameindex) + 1;
-  lua_pushfstring(L, "cannot %s %s: %s", what, filename, serr);
-  lua_remove(L, fnameindex);
-  return LUA_ERRFILE;
-}
-
-
-LUALIB_API int luaL_loadfile (lua_State *L, const char *filename) {
-  LoadF lf;
-  int status, readstatus;
-  int c;
-  int fnameindex = lua_gettop(L) + 1;  /* index of filename on the stack */
-  lf.extraline = 0;
-  if (filename == NULL) {
-    lua_pushliteral(L, "=stdin");
-    lf.f = stdin;
-  }
-  else {
-    lua_pushfstring(L, "@%s", filename);
-    lf.f = fopen(filename, "r");
-    if (lf.f == NULL) return errfile(L, "open", fnameindex);
-  }
-  c = getc(lf.f);
-  if (c == '#') {  /* Unix exec. file? */
-    lf.extraline = 1;
-    while ((c = getc(lf.f)) != EOF && c != '\n') ;  /* skip first line */
-    if (c == '\n') c = getc(lf.f);
-  }
-  if (c == LUA_SIGNATURE[0] && filename) {  /* binary file? */
-    lf.f = freopen(filename, "rb", lf.f);  /* reopen in binary mode */
-    if (lf.f == NULL) return errfile(L, "reopen", fnameindex);
-    /* skip eventual `#!...' */
-   while ((c = getc(lf.f)) != EOF && c != LUA_SIGNATURE[0]) ;
-    lf.extraline = 0;
-  }
-  ungetc(c, lf.f);
-  status = lua_load(L, getF, &lf, lua_tostring(L, -1));
-  readstatus = ferror(lf.f);
-  if (filename) fclose(lf.f);  /* close file (even in case of errors) */
-  if (readstatus) {
-    lua_settop(L, fnameindex);  /* ignore results from `lua_load' */
-    return errfile(L, "read", fnameindex);
-  }
-  lua_remove(L, fnameindex);
-  return status;
-}
-
-
-typedef struct LoadS {
-  const char *s;
-  size_t size;
-} LoadS;
-
-
-static const char *getS (lua_State *L, void *ud, size_t *size) {
-  LoadS *ls = (LoadS *)ud;
-  (void)L;
-  if (ls->size == 0) return NULL;
-  *size = ls->size;
-  ls->size = 0;
-  return ls->s;
-}
-
-
-LUALIB_API int luaL_loadbuffer (lua_State *L, const char *buff, size_t size,
-                                const char *name) {
-  LoadS ls;
-  ls.s = buff;
-  ls.size = size;
-  return lua_load(L, getS, &ls, name);
-}
-
-
-LUALIB_API int (luaL_loadstring) (lua_State *L, const char *s) {
-  return luaL_loadbuffer(L, s, strlen(s), s);
-}
-
-
-
-/* }====================================================== */
-
-
-static void *l_alloc (void *ud, void *ptr, size_t osize, size_t nsize) {
-  (void)ud;
-  (void)osize;
-  if (nsize == 0) {
-    free(ptr);
-    return NULL;
-  }
-  else
-    return realloc(ptr, nsize);
-}
-
-
-static int panic (lua_State *L) {
-  (void)L;  /* to avoid warnings */
-  fprintf(stderr, "PANIC: unprotected error in call to Lua API (%s)\n",
-                   lua_tostring(L, -1));
-  return 0;
-}
-
-
-LUALIB_API lua_State *luaL_newstate (void) {
-  lua_State *L = lua_newstate(l_alloc, NULL);
-  if (L) lua_atpanic(L, &panic);
-  return L;
-}
-

source/fceultra/lua/src/lauxlib.h

@@ -1,174 +0,0 @@
-/*
-** $Id: lauxlib.h,v 1.88.1.1 2007/12/27 13:02:25 roberto Exp $
-** Auxiliary functions for building Lua libraries
-** See Copyright Notice in lua.h
-*/
-
-
-#ifndef lauxlib_h
-#define lauxlib_h
-
-
-#include <stddef.h>
-#include <stdio.h>
-
-#include "lua.h"
-
-
-#if defined(LUA_COMPAT_GETN)
-LUALIB_API int (luaL_getn) (lua_State *L, int t);
-LUALIB_API void (luaL_setn) (lua_State *L, int t, int n);
-#else
-#define luaL_getn(L,i)          ((int)lua_objlen(L, i))
-#define luaL_setn(L,i,j)        ((void)0)  /* no op! */
-#endif
-
-#if defined(LUA_COMPAT_OPENLIB)
-#define luaI_openlib	luaL_openlib
-#endif
-
-
-/* extra error code for `luaL_load' */
-#define LUA_ERRFILE     (LUA_ERRERR+1)
-
-
-typedef struct luaL_Reg {
-  const char *name;
-  lua_CFunction func;
-} luaL_Reg;
-
-
-
-LUALIB_API void (luaI_openlib) (lua_State *L, const char *libname,
-                                const luaL_Reg *l, int nup);
-LUALIB_API void (luaL_register) (lua_State *L, const char *libname,
-                                const luaL_Reg *l);
-LUALIB_API int (luaL_getmetafield) (lua_State *L, int obj, const char *e);
-LUALIB_API int (luaL_callmeta) (lua_State *L, int obj, const char *e);
-LUALIB_API int (luaL_typerror) (lua_State *L, int narg, const char *tname);
-LUALIB_API int (luaL_argerror) (lua_State *L, int numarg, const char *extramsg);
-LUALIB_API const char *(luaL_checklstring) (lua_State *L, int numArg,
-                                                          size_t *l);
-LUALIB_API const char *(luaL_optlstring) (lua_State *L, int numArg,
-                                          const char *def, size_t *l);
-LUALIB_API lua_Number (luaL_checknumber) (lua_State *L, int numArg);
-LUALIB_API lua_Number (luaL_optnumber) (lua_State *L, int nArg, lua_Number def);
-
-LUALIB_API lua_Integer (luaL_checkinteger) (lua_State *L, int numArg);
-LUALIB_API lua_Integer (luaL_optinteger) (lua_State *L, int nArg,
-                                          lua_Integer def);
-
-LUALIB_API void (luaL_checkstack) (lua_State *L, int sz, const char *msg);
-LUALIB_API void (luaL_checktype) (lua_State *L, int narg, int t);
-LUALIB_API void (luaL_checkany) (lua_State *L, int narg);
-
-LUALIB_API int   (luaL_newmetatable) (lua_State *L, const char *tname);
-LUALIB_API void *(luaL_checkudata) (lua_State *L, int ud, const char *tname);
-
-LUALIB_API void (luaL_where) (lua_State *L, int lvl);
-LUALIB_API int (luaL_error) (lua_State *L, const char *fmt, ...);
-
-LUALIB_API int (luaL_checkoption) (lua_State *L, int narg, const char *def,
-                                   const char *const lst[]);
-
-LUALIB_API int (luaL_ref) (lua_State *L, int t);
-LUALIB_API void (luaL_unref) (lua_State *L, int t, int ref);
-
-LUALIB_API int (luaL_loadfile) (lua_State *L, const char *filename);
-LUALIB_API int (luaL_loadbuffer) (lua_State *L, const char *buff, size_t sz,
-                                  const char *name);
-LUALIB_API int (luaL_loadstring) (lua_State *L, const char *s);
-
-LUALIB_API lua_State *(luaL_newstate) (void);
-
-
-LUALIB_API const char *(luaL_gsub) (lua_State *L, const char *s, const char *p,
-                                                  const char *r);
-
-LUALIB_API const char *(luaL_findtable) (lua_State *L, int idx,
-                                         const char *fname, int szhint);
-
-
-
-
-/*
-** ===============================================================
-** some useful macros
-** ===============================================================
-*/
-
-#define luaL_argcheck(L, cond,numarg,extramsg)	\
-		((void)((cond) || luaL_argerror(L, (numarg), (extramsg))))
-#define luaL_checkstring(L,n)	(luaL_checklstring(L, (n), NULL))
-#define luaL_optstring(L,n,d)	(luaL_optlstring(L, (n), (d), NULL))
-#define luaL_checkint(L,n)	((int)luaL_checkinteger(L, (n)))
-#define luaL_optint(L,n,d)	((int)luaL_optinteger(L, (n), (d)))
-#define luaL_checklong(L,n)	((long)luaL_checkinteger(L, (n)))
-#define luaL_optlong(L,n,d)	((long)luaL_optinteger(L, (n), (d)))
-
-#define luaL_typename(L,i)	lua_typename(L, lua_type(L,(i)))
-
-#define luaL_dofile(L, fn) \
-	(luaL_loadfile(L, fn) || lua_pcall(L, 0, LUA_MULTRET, 0))
-
-#define luaL_dostring(L, s) \
-	(luaL_loadstring(L, s) || lua_pcall(L, 0, LUA_MULTRET, 0))
-
-#define luaL_getmetatable(L,n)	(lua_getfield(L, LUA_REGISTRYINDEX, (n)))
-
-#define luaL_opt(L,f,n,d)	(lua_isnoneornil(L,(n)) ? (d) : f(L,(n)))
-
-/*
-** {======================================================
-** Generic Buffer manipulation
-** =======================================================
-*/
-
-
-
-typedef struct luaL_Buffer {
-  char *p;			/* current position in buffer */
-  int lvl;  /* number of strings in the stack (level) */
-  lua_State *L;
-  char buffer[LUAL_BUFFERSIZE];
-} luaL_Buffer;
-
-#define luaL_addchar(B,c) \
-  ((void)((B)->p < ((B)->buffer+LUAL_BUFFERSIZE) || luaL_prepbuffer(B)), \
-   (*(B)->p++ = (char)(c)))
-
-/* compatibility only */
-#define luaL_putchar(B,c)	luaL_addchar(B,c)
-
-#define luaL_addsize(B,n)	((B)->p += (n))
-
-LUALIB_API void (luaL_buffinit) (lua_State *L, luaL_Buffer *B);
-LUALIB_API char *(luaL_prepbuffer) (luaL_Buffer *B);
-LUALIB_API void (luaL_addlstring) (luaL_Buffer *B, const char *s, size_t l);
-LUALIB_API void (luaL_addstring) (luaL_Buffer *B, const char *s);
-LUALIB_API void (luaL_addvalue) (luaL_Buffer *B);
-LUALIB_API void (luaL_pushresult) (luaL_Buffer *B);
-
-
-/* }====================================================== */
-
-
-/* compatibility with ref system */
-
-/* pre-defined references */
-#define LUA_NOREF       (-2)
-#define LUA_REFNIL      (-1)
-
-#define lua_ref(L,lock) ((lock) ? luaL_ref(L, LUA_REGISTRYINDEX) : \
-      (lua_pushstring(L, "unlocked references are obsolete"), lua_error(L), 0))
-
-#define lua_unref(L,ref)        luaL_unref(L, LUA_REGISTRYINDEX, (ref))
-
-#define lua_getref(L,ref)       lua_rawgeti(L, LUA_REGISTRYINDEX, (ref))
-
-
-#define luaL_reg	luaL_Reg
-
-#endif
-
-

source/fceultra/lua/src/lbaselib.c

@@ -1,653 +0,0 @@
-/*
-** $Id: lbaselib.c,v 1.191.1.6 2008/02/14 16:46:22 roberto Exp $
-** Basic library
-** See Copyright Notice in lua.h
-*/
-
-
-
-#include <ctype.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define lbaselib_c
-#define LUA_LIB
-
-#include "lua.h"
-
-#include "lauxlib.h"
-#include "lualib.h"
-
-
-
-
-/*
-** If your system does not support `stdout', you can just remove this function.
-** If you need, you can define your own `print' function, following this
-** model but changing `fputs' to put the strings at a proper place
-** (a console window or a log file, for instance).
-*/
-static int luaB_print (lua_State *L) {
-  int n = lua_gettop(L);  /* number of arguments */
-  int i;
-  lua_getglobal(L, "tostring");
-  for (i=1; i<=n; i++) {
-    const char *s;
-    lua_pushvalue(L, -1);  /* function to be called */
-    lua_pushvalue(L, i);   /* value to print */
-    lua_call(L, 1, 1);
-    s = lua_tostring(L, -1);  /* get result */
-    if (s == NULL)
-      return luaL_error(L, LUA_QL("tostring") " must return a string to "
-                           LUA_QL("print"));
-    if (i>1) fputs("\t", stdout);
-    fputs(s, stdout);
-    lua_pop(L, 1);  /* pop result */
-  }
-  fputs("\n", stdout);
-  return 0;
-}
-
-
-static int luaB_tonumber (lua_State *L) {
-  int base = luaL_optint(L, 2, 10);
-  if (base == 10) {  /* standard conversion */
-    luaL_checkany(L, 1);
-    if (lua_isnumber(L, 1)) {
-      lua_pushnumber(L, lua_tonumber(L, 1));
-      return 1;
-    }
-  }
-  else {
-    const char *s1 = luaL_checkstring(L, 1);
-    char *s2;
-    unsigned long n;
-    luaL_argcheck(L, 2 <= base && base <= 36, 2, "base out of range");
-    n = strtoul(s1, &s2, base);
-    if (s1 != s2) {  /* at least one valid digit? */
-      while (isspace((unsigned char)(*s2))) s2++;  /* skip trailing spaces */
-      if (*s2 == '\0') {  /* no invalid trailing characters? */
-        lua_pushnumber(L, (lua_Number)n);
-        return 1;
-      }
-    }
-  }
-  lua_pushnil(L);  /* else not a number */
-  return 1;
-}
-
-
-static int luaB_error (lua_State *L) {
-  int level = luaL_optint(L, 2, 1);
-  lua_settop(L, 1);
-  if (lua_isstring(L, 1) && level > 0) {  /* add extra information? */
-    luaL_where(L, level);
-    lua_pushvalue(L, 1);
-    lua_concat(L, 2);
-  }
-  return lua_error(L);
-}
-
-
-static int luaB_getmetatable (lua_State *L) {
-  luaL_checkany(L, 1);
-  if (!lua_getmetatable(L, 1)) {
-    lua_pushnil(L);
-    return 1;  /* no metatable */
-  }
-  luaL_getmetafield(L, 1, "__metatable");
-  return 1;  /* returns either __metatable field (if present) or metatable */
-}
-
-
-static int luaB_setmetatable (lua_State *L) {
-  int t = lua_type(L, 2);
-  luaL_checktype(L, 1, LUA_TTABLE);
-  luaL_argcheck(L, t == LUA_TNIL || t == LUA_TTABLE, 2,
-                    "nil or table expected");
-  if (luaL_getmetafield(L, 1, "__metatable"))
-    luaL_error(L, "cannot change a protected metatable");
-  lua_settop(L, 2);
-  lua_setmetatable(L, 1);
-  return 1;
-}
-
-
-static void getfunc (lua_State *L, int opt) {
-  if (lua_isfunction(L, 1)) lua_pushvalue(L, 1);
-  else {
-    lua_Debug ar;
-    int level = opt ? luaL_optint(L, 1, 1) : luaL_checkint(L, 1);
-    luaL_argcheck(L, level >= 0, 1, "level must be non-negative");
-    if (lua_getstack(L, level, &ar) == 0)
-      luaL_argerror(L, 1, "invalid level");
-    lua_getinfo(L, "f", &ar);
-    if (lua_isnil(L, -1))
-      luaL_error(L, "no function environment for tail call at level %d",
-                    level);
-  }
-}
-
-
-static int luaB_getfenv (lua_State *L) {
-  getfunc(L, 1);
-  if (lua_iscfunction(L, -1))  /* is a C function? */
-    lua_pushvalue(L, LUA_GLOBALSINDEX);  /* return the thread's global env. */
-  else
-    lua_getfenv(L, -1);
-  return 1;
-}
-
-
-static int luaB_setfenv (lua_State *L) {
-  luaL_checktype(L, 2, LUA_TTABLE);
-  getfunc(L, 0);
-  lua_pushvalue(L, 2);
-  if (lua_isnumber(L, 1) && lua_tonumber(L, 1) == 0) {
-    /* change environment of current thread */
-    lua_pushthread(L);
-    lua_insert(L, -2);
-    lua_setfenv(L, -2);
-    return 0;
-  }
-  else if (lua_iscfunction(L, -2) || lua_setfenv(L, -2) == 0)
-    luaL_error(L,
-          LUA_QL("setfenv") " cannot change environment of given object");
-  return 1;
-}
-
-
-static int luaB_rawequal (lua_State *L) {
-  luaL_checkany(L, 1);
-  luaL_checkany(L, 2);
-  lua_pushboolean(L, lua_rawequal(L, 1, 2));
-  return 1;
-}
-
-
-static int luaB_rawget (lua_State *L) {
-  luaL_checktype(L, 1, LUA_TTABLE);
-  luaL_checkany(L, 2);
-  lua_settop(L, 2);
-  lua_rawget(L, 1);
-  return 1;
-}
-
-static int luaB_rawset (lua_State *L) {
-  luaL_checktype(L, 1, LUA_TTABLE);
-  luaL_checkany(L, 2);
-  luaL_checkany(L, 3);
-  lua_settop(L, 3);
-  lua_rawset(L, 1);
-  return 1;
-}
-
-
-static int luaB_gcinfo (lua_State *L) {
-  lua_pushinteger(L, lua_getgccount(L));
-  return 1;
-}
-
-
-static int luaB_collectgarbage (lua_State *L) {
-  static const char *const opts[] = {"stop", "restart", "collect",
-    "count", "step", "setpause", "setstepmul", NULL};
-  static const int optsnum[] = {LUA_GCSTOP, LUA_GCRESTART, LUA_GCCOLLECT,
-    LUA_GCCOUNT, LUA_GCSTEP, LUA_GCSETPAUSE, LUA_GCSETSTEPMUL};
-  int o = luaL_checkoption(L, 1, "collect", opts);
-  int ex = luaL_optint(L, 2, 0);
-  int res = lua_gc(L, optsnum[o], ex);
-  switch (optsnum[o]) {
-    case LUA_GCCOUNT: {
-      int b = lua_gc(L, LUA_GCCOUNTB, 0);
-      lua_pushnumber(L, res + ((lua_Number)b/1024));
-      return 1;
-    }
-    case LUA_GCSTEP: {
-      lua_pushboolean(L, res);
-      return 1;
-    }
-    default: {
-      lua_pushnumber(L, res);
-      return 1;
-    }
-  }
-}
-
-
-static int luaB_type (lua_State *L) {
-  luaL_checkany(L, 1);
-  lua_pushstring(L, luaL_typename(L, 1));
-  return 1;
-}
-
-
-static int luaB_next (lua_State *L) {
-  luaL_checktype(L, 1, LUA_TTABLE);
-  lua_settop(L, 2);  /* create a 2nd argument if there isn't one */
-  if (lua_next(L, 1))
-    return 2;
-  else {
-    lua_pushnil(L);
-    return 1;
-  }
-}
-
-
-static int luaB_pairs (lua_State *L) {
-  luaL_checktype(L, 1, LUA_TTABLE);
-  lua_pushvalue(L, lua_upvalueindex(1));  /* return generator, */
-  lua_pushvalue(L, 1);  /* state, */
-  lua_pushnil(L);  /* and initial value */
-  return 3;
-}
-
-
-static int ipairsaux (lua_State *L) {
-  int i = luaL_checkint(L, 2);
-  luaL_checktype(L, 1, LUA_TTABLE);
-  i++;  /* next value */
-  lua_pushinteger(L, i);
-  lua_rawgeti(L, 1, i);
-  return (lua_isnil(L, -1)) ? 0 : 2;
-}
-
-
-static int luaB_ipairs (lua_State *L) {
-  luaL_checktype(L, 1, LUA_TTABLE);
-  lua_pushvalue(L, lua_upvalueindex(1));  /* return generator, */
-  lua_pushvalue(L, 1);  /* state, */
-  lua_pushinteger(L, 0);  /* and initial value */
-  return 3;
-}
-
-
-static int load_aux (lua_State *L, int status) {
-  if (status == 0)  /* OK? */
-    return 1;
-  else {
-    lua_pushnil(L);
-    lua_insert(L, -2);  /* put before error message */
-    return 2;  /* return nil plus error message */
-  }
-}
-
-
-static int luaB_loadstring (lua_State *L) {
-  size_t l;
-  const char *s = luaL_checklstring(L, 1, &l);
-  const char *chunkname = luaL_optstring(L, 2, s);
-  return load_aux(L, luaL_loadbuffer(L, s, l, chunkname));
-}
-
-
-static int luaB_loadfile (lua_State *L) {
-  const char *fname = luaL_optstring(L, 1, NULL);
-  return load_aux(L, luaL_loadfile(L, fname));
-}
-
-
-/*
-** Reader for generic `load' function: `lua_load' uses the
-** stack for internal stuff, so the reader cannot change the
-** stack top. Instead, it keeps its resulting string in a
-** reserved slot inside the stack.
-*/
-static const char *generic_reader (lua_State *L, void *ud, size_t *size) {
-  (void)ud;  /* to avoid warnings */
-  luaL_checkstack(L, 2, "too many nested functions");
-  lua_pushvalue(L, 1);  /* get function */
-  lua_call(L, 0, 1);  /* call it */
-  if (lua_isnil(L, -1)) {
-    *size = 0;
-    return NULL;
-  }
-  else if (lua_isstring(L, -1)) {
-    lua_replace(L, 3);  /* save string in a reserved stack slot */
-    return lua_tolstring(L, 3, size);
-  }
-  else luaL_error(L, "reader function must return a string");
-  return NULL;  /* to avoid warnings */
-}
-
-
-static int luaB_load (lua_State *L) {
-  int status;
-  const char *cname = luaL_optstring(L, 2, "=(load)");
-  luaL_checktype(L, 1, LUA_TFUNCTION);
-  lua_settop(L, 3);  /* function, eventual name, plus one reserved slot */
-  status = lua_load(L, generic_reader, NULL, cname);
-  return load_aux(L, status);
-}
-
-
-static int luaB_dofile (lua_State *L) {
-  const char *fname = luaL_optstring(L, 1, NULL);
-  int n = lua_gettop(L);
-  if (luaL_loadfile(L, fname) != 0) lua_error(L);
-  lua_call(L, 0, LUA_MULTRET);
-  return lua_gettop(L) - n;
-}
-
-
-static int luaB_assert (lua_State *L) {
-  luaL_checkany(L, 1);
-  if (!lua_toboolean(L, 1))
-    return luaL_error(L, "%s", luaL_optstring(L, 2, "assertion failed!"));
-  return lua_gettop(L);
-}
-
-
-static int luaB_unpack (lua_State *L) {
-  int i, e, n;
-  luaL_checktype(L, 1, LUA_TTABLE);
-  i = luaL_optint(L, 2, 1);
-  e = luaL_opt(L, luaL_checkint, 3, luaL_getn(L, 1));
-  if (i > e) return 0;  /* empty range */
-  n = e - i + 1;  /* number of elements */
-  if (n <= 0 || !lua_checkstack(L, n))  /* n <= 0 means arith. overflow */
-    return luaL_error(L, "too many results to unpack");
-  lua_rawgeti(L, 1, i);  /* push arg[i] (avoiding overflow problems) */
-  while (i++ < e)  /* push arg[i + 1...e] */
-    lua_rawgeti(L, 1, i);
-  return n;
-}
-
-
-static int luaB_select (lua_State *L) {
-  int n = lua_gettop(L);
-  if (lua_type(L, 1) == LUA_TSTRING && *lua_tostring(L, 1) == '#') {
-    lua_pushinteger(L, n-1);
-    return 1;
-  }
-  else {
-    int i = luaL_checkint(L, 1);
-    if (i < 0) i = n + i;
-    else if (i > n) i = n;
-    luaL_argcheck(L, 1 <= i, 1, "index out of range");
-    return n - i;
-  }
-}
-
-
-static int luaB_pcall (lua_State *L) {
-  int status;
-  luaL_checkany(L, 1);
-  status = lua_pcall(L, lua_gettop(L) - 1, LUA_MULTRET, 0);
-  lua_pushboolean(L, (status == 0));
-  lua_insert(L, 1);
-  return lua_gettop(L);  /* return status + all results */
-}
-
-
-static int luaB_xpcall (lua_State *L) {
-  int status;
-  luaL_checkany(L, 2);
-  lua_settop(L, 2);
-  lua_insert(L, 1);  /* put error function under function to be called */
-  status = lua_pcall(L, 0, LUA_MULTRET, 1);
-  lua_pushboolean(L, (status == 0));
-  lua_replace(L, 1);
-  return lua_gettop(L);  /* return status + all results */
-}
-
-
-static int luaB_tostring (lua_State *L) {
-  luaL_checkany(L, 1);
-  if (luaL_callmeta(L, 1, "__tostring"))  /* is there a metafield? */
-    return 1;  /* use its value */
-  switch (lua_type(L, 1)) {
-    case LUA_TNUMBER:
-      lua_pushstring(L, lua_tostring(L, 1));
-      break;
-    case LUA_TSTRING:
-      lua_pushvalue(L, 1);
-      break;
-    case LUA_TBOOLEAN:
-      lua_pushstring(L, (lua_toboolean(L, 1) ? "true" : "false"));
-      break;
-    case LUA_TNIL:
-      lua_pushliteral(L, "nil");
-      break;
-    default:
-      lua_pushfstring(L, "%s: %p", luaL_typename(L, 1), lua_topointer(L, 1));
-      break;
-  }
-  return 1;
-}
-
-
-static int luaB_newproxy (lua_State *L) {
-  lua_settop(L, 1);
-  lua_newuserdata(L, 0);  /* create proxy */
-  if (lua_toboolean(L, 1) == 0)
-    return 1;  /* no metatable */
-  else if (lua_isboolean(L, 1)) {
-    lua_newtable(L);  /* create a new metatable `m' ... */
-    lua_pushvalue(L, -1);  /* ... and mark `m' as a valid metatable */
-    lua_pushboolean(L, 1);
-    lua_rawset(L, lua_upvalueindex(1));  /* weaktable[m] = true */
-  }
-  else {
-    int validproxy = 0;  /* to check if weaktable[metatable(u)] == true */
-    if (lua_getmetatable(L, 1)) {
-      lua_rawget(L, lua_upvalueindex(1));
-      validproxy = lua_toboolean(L, -1);
-      lua_pop(L, 1);  /* remove value */
-    }
-    luaL_argcheck(L, validproxy, 1, "boolean or proxy expected");
-    lua_getmetatable(L, 1);  /* metatable is valid; get it */
-  }
-  lua_setmetatable(L, 2);
-  return 1;
-}
-
-
-static const luaL_Reg base_funcs[] = {
-  {"assert", luaB_assert},
-  {"collectgarbage", luaB_collectgarbage},
-  {"dofile", luaB_dofile},
-  {"error", luaB_error},
-  {"gcinfo", luaB_gcinfo},
-  {"getfenv", luaB_getfenv},
-  {"getmetatable", luaB_getmetatable},
-  {"loadfile", luaB_loadfile},
-  {"load", luaB_load},
-  {"loadstring", luaB_loadstring},
-  {"next", luaB_next},
-  {"pcall", luaB_pcall},
-  {"print", luaB_print},
-  {"rawequal", luaB_rawequal},
-  {"rawget", luaB_rawget},
-  {"rawset", luaB_rawset},
-  {"select", luaB_select},
-  {"setfenv", luaB_setfenv},
-  {"setmetatable", luaB_setmetatable},
-  {"tonumber", luaB_tonumber},
-  {"tostring", luaB_tostring},
-  {"type", luaB_type},
-  {"unpack", luaB_unpack},
-  {"xpcall", luaB_xpcall},
-  {NULL, NULL}
-};
-
-
-/*
-** {======================================================
-** Coroutine library
-** =======================================================
-*/
-
-#define CO_RUN	0	/* running */
-#define CO_SUS	1	/* suspended */
-#define CO_NOR	2	/* 'normal' (it resumed another coroutine) */
-#define CO_DEAD	3
-
-static const char *const statnames[] =
-    {"running", "suspended", "normal", "dead"};
-
-static int costatus (lua_State *L, lua_State *co) {
-  if (L == co) return CO_RUN;
-  switch (lua_status(co)) {
-    case LUA_YIELD:
-      return CO_SUS;
-    case 0: {
-      lua_Debug ar;
-      if (lua_getstack(co, 0, &ar) > 0)  /* does it have frames? */
-        return CO_NOR;  /* it is running */
-      else if (lua_gettop(co) == 0)
-          return CO_DEAD;
-      else
-        return CO_SUS;  /* initial state */
-    }
-    default:  /* some error occured */
-      return CO_DEAD;
-  }
-}
-
-
-static int luaB_costatus (lua_State *L) {
-  lua_State *co = lua_tothread(L, 1);
-  luaL_argcheck(L, co, 1, "coroutine expected");
-  lua_pushstring(L, statnames[costatus(L, co)]);
-  return 1;
-}
-
-
-static int auxresume (lua_State *L, lua_State *co, int narg) {
-  int status = costatus(L, co);
-  if (!lua_checkstack(co, narg))
-    luaL_error(L, "too many arguments to resume");
-  if (status != CO_SUS) {
-    lua_pushfstring(L, "cannot resume %s coroutine", statnames[status]);
-    return -1;  /* error flag */
-  }
-  lua_xmove(L, co, narg);
-  lua_setlevel(L, co);
-  status = lua_resume(co, narg);
-  if (status == 0 || status == LUA_YIELD) {
-    int nres = lua_gettop(co);
-    if (!lua_checkstack(L, nres + 1))
-      luaL_error(L, "too many results to resume");
-    lua_xmove(co, L, nres);  /* move yielded values */
-    return nres;
-  }
-  else {
-    lua_xmove(co, L, 1);  /* move error message */
-    return -1;  /* error flag */
-  }
-}
-
-
-static int luaB_coresume (lua_State *L) {
-  lua_State *co = lua_tothread(L, 1);
-  int r;
-  luaL_argcheck(L, co, 1, "coroutine expected");
-  r = auxresume(L, co, lua_gettop(L) - 1);
-  if (r < 0) {
-    lua_pushboolean(L, 0);
-    lua_insert(L, -2);
-    return 2;  /* return false + error message */
-  }
-  else {
-    lua_pushboolean(L, 1);
-    lua_insert(L, -(r + 1));
-    return r + 1;  /* return true + `resume' returns */
-  }
-}
-
-
-static int luaB_auxwrap (lua_State *L) {
-  lua_State *co = lua_tothread(L, lua_upvalueindex(1));
-  int r = auxresume(L, co, lua_gettop(L));
-  if (r < 0) {
-    if (lua_isstring(L, -1)) {  /* error object is a string? */
-      luaL_where(L, 1);  /* add extra info */
-      lua_insert(L, -2);
-      lua_concat(L, 2);
-    }
-    lua_error(L);  /* propagate error */
-  }
-  return r;
-}
-
-
-static int luaB_cocreate (lua_State *L) {
-  lua_State *NL = lua_newthread(L);
-  luaL_argcheck(L, lua_isfunction(L, 1) && !lua_iscfunction(L, 1), 1,
-    "Lua function expected");
-  lua_pushvalue(L, 1);  /* move function to top */
-  lua_xmove(L, NL, 1);  /* move function from L to NL */
-  return 1;
-}
-
-
-static int luaB_cowrap (lua_State *L) {
-  luaB_cocreate(L);
-  lua_pushcclosure(L, luaB_auxwrap, 1);
-  return 1;
-}
-
-
-static int luaB_yield (lua_State *L) {
-  return lua_yield(L, lua_gettop(L));
-}
-
-
-static int luaB_corunning (lua_State *L) {
-  if (lua_pushthread(L))
-    lua_pushnil(L);  /* main thread is not a coroutine */
-  return 1;
-}
-
-
-static const luaL_Reg co_funcs[] = {
-  {"create", luaB_cocreate},
-  {"resume", luaB_coresume},
-  {"running", luaB_corunning},
-  {"status", luaB_costatus},
-  {"wrap", luaB_cowrap},
-  {"yield", luaB_yield},
-  {NULL, NULL}
-};
-
-/* }====================================================== */
-
-
-static void auxopen (lua_State *L, const char *name,
-                     lua_CFunction f, lua_CFunction u) {
-  lua_pushcfunction(L, u);
-  lua_pushcclosure(L, f, 1);
-  lua_setfield(L, -2, name);
-}
-
-
-static void base_open (lua_State *L) {
-  /* set global _G */
-  lua_pushvalue(L, LUA_GLOBALSINDEX);
-  lua_setglobal(L, "_G");
-  /* open lib into global table */
-  luaL_register(L, "_G", base_funcs);
-  lua_pushliteral(L, LUA_VERSION);
-  lua_setglobal(L, "_VERSION");  /* set global _VERSION */
-  /* `ipairs' and `pairs' need auxliliary functions as upvalues */
-  auxopen(L, "ipairs", luaB_ipairs, ipairsaux);
-  auxopen(L, "pairs", luaB_pairs, luaB_next);
-  /* `newproxy' needs a weaktable as upvalue */
-  lua_createtable(L, 0, 1);  /* new table `w' */
-  lua_pushvalue(L, -1);  /* `w' will be its own metatable */
-  lua_setmetatable(L, -2);
-  lua_pushliteral(L, "kv");
-  lua_setfield(L, -2, "__mode");  /* metatable(w).__mode = "kv" */
-  lua_pushcclosure(L, luaB_newproxy, 1);
-  lua_setglobal(L, "newproxy");  /* set global `newproxy' */
-}
-
-
-LUALIB_API int luaopen_base (lua_State *L) {
-  base_open(L);
-  luaL_register(L, LUA_COLIBNAME, co_funcs);
-  return 2;
-}
-

source/fceultra/lua/src/lcode.c

@@ -1,839 +0,0 @@
-/*
-** $Id: lcode.c,v 2.25.1.3 2007/12/28 15:32:23 roberto Exp $
-** Code generator for Lua
-** See Copyright Notice in lua.h
-*/
-
-
-#include <stdlib.h>
-
-#define lcode_c
-#define LUA_CORE
-
-#include "lua.h"
-
-#include "lcode.h"
-#include "ldebug.h"
-#include "ldo.h"
-#include "lgc.h"
-#include "llex.h"
-#include "lmem.h"
-#include "lobject.h"
-#include "lopcodes.h"
-#include "lparser.h"
-#include "ltable.h"
-
-
-#define hasjumps(e)	((e)->t != (e)->f)
-
-
-static int isnumeral(expdesc *e) {
-  return (e->k == VKNUM && e->t == NO_JUMP && e->f == NO_JUMP);
-}
-
-
-void luaK_nil (FuncState *fs, int from, int n) {
-  Instruction *previous;
-  if (fs->pc > fs->lasttarget) {  /* no jumps to current position? */
-    if (fs->pc == 0) {  /* function start? */
-      if (from >= fs->nactvar)
-        return;  /* positions are already clean */
-    }
-    else {
-      previous = &fs->f->code[fs->pc-1];
-      if (GET_OPCODE(*previous) == OP_LOADNIL) {
-        int pfrom = GETARG_A(*previous);
-        int pto = GETARG_B(*previous);
-        if (pfrom <= from && from <= pto+1) {  /* can connect both? */
-          if (from+n-1 > pto)
-            SETARG_B(*previous, from+n-1);
-          return;
-        }
-      }
-    }
-  }
-  luaK_codeABC(fs, OP_LOADNIL, from, from+n-1, 0);  /* else no optimization */
-}
-
-
-int luaK_jump (FuncState *fs) {
-  int jpc = fs->jpc;  /* save list of jumps to here */
-  int j;
-  fs->jpc = NO_JUMP;
-  j = luaK_codeAsBx(fs, OP_JMP, 0, NO_JUMP);
-  luaK_concat(fs, &j, jpc);  /* keep them on hold */
-  return j;
-}
-
-
-void luaK_ret (FuncState *fs, int first, int nret) {
-  luaK_codeABC(fs, OP_RETURN, first, nret+1, 0);
-}
-
-
-static int condjump (FuncState *fs, OpCode op, int A, int B, int C) {
-  luaK_codeABC(fs, op, A, B, C);
-  return luaK_jump(fs);
-}
-
-
-static void fixjump (FuncState *fs, int pc, int dest) {
-  Instruction *jmp = &fs->f->code[pc];
-  int offset = dest-(pc+1);
-  lua_assert(dest != NO_JUMP);
-  if (abs(offset) > MAXARG_sBx)
-    luaX_syntaxerror(fs->ls, "control structure too long");
-  SETARG_sBx(*jmp, offset);
-}
-
-
-/*
-** returns current `pc' and marks it as a jump target (to avoid wrong
-** optimizations with consecutive instructions not in the same basic block).
-*/
-int luaK_getlabel (FuncState *fs) {
-  fs->lasttarget = fs->pc;
-  return fs->pc;
-}
-
-
-static int getjump (FuncState *fs, int pc) {
-  int offset = GETARG_sBx(fs->f->code[pc]);
-  if (offset == NO_JUMP)  /* point to itself represents end of list */
-    return NO_JUMP;  /* end of list */
-  else
-    return (pc+1)+offset;  /* turn offset into absolute position */
-}
-
-
-static Instruction *getjumpcontrol (FuncState *fs, int pc) {
-  Instruction *pi = &fs->f->code[pc];
-  if (pc >= 1 && testTMode(GET_OPCODE(*(pi-1))))
-    return pi-1;
-  else
-    return pi;
-}
-
-
-/*
-** check whether list has any jump that do not produce a value
-** (or produce an inverted value)
-*/
-static int need_value (FuncState *fs, int list) {
-  for (; list != NO_JUMP; list = getjump(fs, list)) {
-    Instruction i = *getjumpcontrol(fs, list);
-    if (GET_OPCODE(i) != OP_TESTSET) return 1;
-  }
-  return 0;  /* not found */
-}
-
-
-static int patchtestreg (FuncState *fs, int node, int reg) {
-  Instruction *i = getjumpcontrol(fs, node);
-  if (GET_OPCODE(*i) != OP_TESTSET)
-    return 0;  /* cannot patch other instructions */
-  if (reg != NO_REG && reg != GETARG_B(*i))
-    SETARG_A(*i, reg);
-  else  /* no register to put value or register already has the value */
-    *i = CREATE_ABC(OP_TEST, GETARG_B(*i), 0, GETARG_C(*i));
-
-  return 1;
-}
-
-
-static void removevalues (FuncState *fs, int list) {
-  for (; list != NO_JUMP; list = getjump(fs, list))
-      patchtestreg(fs, list, NO_REG);
-}
-
-
-static void patchlistaux (FuncState *fs, int list, int vtarget, int reg,
-                          int dtarget) {
-  while (list != NO_JUMP) {
-    int next = getjump(fs, list);
-    if (patchtestreg(fs, list, reg))
-      fixjump(fs, list, vtarget);
-    else
-      fixjump(fs, list, dtarget);  /* jump to default target */
-    list = next;
-  }
-}
-
-
-static void dischargejpc (FuncState *fs) {
-  patchlistaux(fs, fs->jpc, fs->pc, NO_REG, fs->pc);
-  fs->jpc = NO_JUMP;
-}
-
-
-void luaK_patchlist (FuncState *fs, int list, int target) {
-  if (target == fs->pc)
-    luaK_patchtohere(fs, list);
-  else {
-    lua_assert(target < fs->pc);
-    patchlistaux(fs, list, target, NO_REG, target);
-  }
-}
-
-
-void luaK_patchtohere (FuncState *fs, int list) {
-  luaK_getlabel(fs);
-  luaK_concat(fs, &fs->jpc, list);
-}
-
-
-void luaK_concat (FuncState *fs, int *l1, int l2) {
-  if (l2 == NO_JUMP) return;
-  else if (*l1 == NO_JUMP)
-    *l1 = l2;
-  else {
-    int list = *l1;
-    int next;
-    while ((next = getjump(fs, list)) != NO_JUMP)  /* find last element */
-      list = next;
-    fixjump(fs, list, l2);
-  }
-}
-
-
-void luaK_checkstack (FuncState *fs, int n) {
-  int newstack = fs->freereg + n;
-  if (newstack > fs->f->maxstacksize) {
-    if (newstack >= MAXSTACK)
-      luaX_syntaxerror(fs->ls, "function or expression too complex");
-    fs->f->maxstacksize = cast_byte(newstack);
-  }
-}
-
-
-void luaK_reserveregs (FuncState *fs, int n) {
-  luaK_checkstack(fs, n);
-  fs->freereg += n;
-}
-
-
-static void freereg (FuncState *fs, int reg) {
-  if (!ISK(reg) && reg >= fs->nactvar) {
-    fs->freereg--;
-    lua_assert(reg == fs->freereg);
-  }
-}
-
-
-static void freeexp (FuncState *fs, expdesc *e) {
-  if (e->k == VNONRELOC)
-    freereg(fs, e->u.s.info);
-}
-
-
-static int addk (FuncState *fs, TValue *k, TValue *v) {
-  lua_State *L = fs->L;
-  TValue *idx = luaH_set(L, fs->h, k);
-  Proto *f = fs->f;
-  int oldsize = f->sizek;
-  if (ttisnumber(idx)) {
-    lua_assert(luaO_rawequalObj(&fs->f->k[cast_int(nvalue(idx))], v));
-    return cast_int(nvalue(idx));
-  }
-  else {  /* constant not found; create a new entry */
-    setnvalue(idx, cast_num(fs->nk));
-    luaM_growvector(L, f->k, fs->nk, f->sizek, TValue,
-                    MAXARG_Bx, "constant table overflow");
-    while (oldsize < f->sizek) setnilvalue(&f->k[oldsize++]);
-    setobj(L, &f->k[fs->nk], v);
-    luaC_barrier(L, f, v);
-    return fs->nk++;
-  }
-}
-
-
-int luaK_stringK (FuncState *fs, TString *s) {
-  TValue o;
-  setsvalue(fs->L, &o, s);
-  return addk(fs, &o, &o);
-}
-
-
-int luaK_numberK (FuncState *fs, lua_Number r) {
-  TValue o;
-  setnvalue(&o, r);
-  return addk(fs, &o, &o);
-}
-
-
-static int boolK (FuncState *fs, int b) {
-  TValue o;
-  setbvalue(&o, b);
-  return addk(fs, &o, &o);
-}
-
-
-static int nilK (FuncState *fs) {
-  TValue k, v;
-  setnilvalue(&v);
-  /* cannot use nil as key; instead use table itself to represent nil */
-  sethvalue(fs->L, &k, fs->h);
-  return addk(fs, &k, &v);
-}
-
-
-void luaK_setreturns (FuncState *fs, expdesc *e, int nresults) {
-  if (e->k == VCALL) {  /* expression is an open function call? */
-    SETARG_C(getcode(fs, e), nresults+1);
-  }
-  else if (e->k == VVARARG) {
-    SETARG_B(getcode(fs, e), nresults+1);
-    SETARG_A(getcode(fs, e), fs->freereg);
-    luaK_reserveregs(fs, 1);
-  }
-}
-
-
-void luaK_setoneret (FuncState *fs, expdesc *e) {
-  if (e->k == VCALL) {  /* expression is an open function call? */
-    e->k = VNONRELOC;
-    e->u.s.info = GETARG_A(getcode(fs, e));
-  }
-  else if (e->k == VVARARG) {
-    SETARG_B(getcode(fs, e), 2);
-    e->k = VRELOCABLE;  /* can relocate its simple result */
-  }
-}
-
-
-void luaK_dischargevars (FuncState *fs, expdesc *e) {
-  switch (e->k) {
-    case VLOCAL: {
-      e->k = VNONRELOC;
-      break;
-    }
-    case VUPVAL: {
-      e->u.s.info = luaK_codeABC(fs, OP_GETUPVAL, 0, e->u.s.info, 0);
-      e->k = VRELOCABLE;
-      break;
-    }
-    case VGLOBAL: {
-      e->u.s.info = luaK_codeABx(fs, OP_GETGLOBAL, 0, e->u.s.info);
-      e->k = VRELOCABLE;
-      break;
-    }
-    case VINDEXED: {
-      freereg(fs, e->u.s.aux);
-      freereg(fs, e->u.s.info);
-      e->u.s.info = luaK_codeABC(fs, OP_GETTABLE, 0, e->u.s.info, e->u.s.aux);
-      e->k = VRELOCABLE;
-      break;
-    }
-    case VVARARG:
-    case VCALL: {
-      luaK_setoneret(fs, e);
-      break;
-    }
-    default: break;  /* there is one value available (somewhere) */
-  }
-}
-
-
-static int code_label (FuncState *fs, int A, int b, int jump) {
-  luaK_getlabel(fs);  /* those instructions may be jump targets */
-  return luaK_codeABC(fs, OP_LOADBOOL, A, b, jump);
-}
-
-
-static void discharge2reg (FuncState *fs, expdesc *e, int reg) {
-  luaK_dischargevars(fs, e);
-  switch (e->k) {
-    case VNIL: {
-      luaK_nil(fs, reg, 1);
-      break;
-    }
-    case VFALSE:  case VTRUE: {
-      luaK_codeABC(fs, OP_LOADBOOL, reg, e->k == VTRUE, 0);
-      break;
-    }
-    case VK: {
-      luaK_codeABx(fs, OP_LOADK, reg, e->u.s.info);
-      break;
-    }
-    case VKNUM: {
-      luaK_codeABx(fs, OP_LOADK, reg, luaK_numberK(fs, e->u.nval));
-      break;
-    }
-    case VRELOCABLE: {
-      Instruction *pc = &getcode(fs, e);
-      SETARG_A(*pc, reg);
-      break;
-    }
-    case VNONRELOC: {
-      if (reg != e->u.s.info)
-        luaK_codeABC(fs, OP_MOVE, reg, e->u.s.info, 0);
-      break;
-    }
-    default: {
-      lua_assert(e->k == VVOID || e->k == VJMP);
-      return;  /* nothing to do... */
-    }
-  }
-  e->u.s.info = reg;
-  e->k = VNONRELOC;
-}
-
-
-static void discharge2anyreg (FuncState *fs, expdesc *e) {
-  if (e->k != VNONRELOC) {
-    luaK_reserveregs(fs, 1);
-    discharge2reg(fs, e, fs->freereg-1);
-  }
-}
-
-
-static void exp2reg (FuncState *fs, expdesc *e, int reg) {
-  discharge2reg(fs, e, reg);
-  if (e->k == VJMP)
-    luaK_concat(fs, &e->t, e->u.s.info);  /* put this jump in `t' list */
-  if (hasjumps(e)) {
-    int final;  /* position after whole expression */
-    int p_f = NO_JUMP;  /* position of an eventual LOAD false */
-    int p_t = NO_JUMP;  /* position of an eventual LOAD true */
-    if (need_value(fs, e->t) || need_value(fs, e->f)) {
-      int fj = (e->k == VJMP) ? NO_JUMP : luaK_jump(fs);
-      p_f = code_label(fs, reg, 0, 1);
-      p_t = code_label(fs, reg, 1, 0);
-      luaK_patchtohere(fs, fj);
-    }
-    final = luaK_getlabel(fs);
-    patchlistaux(fs, e->f, final, reg, p_f);
-    patchlistaux(fs, e->t, final, reg, p_t);
-  }
-  e->f = e->t = NO_JUMP;
-  e->u.s.info = reg;
-  e->k = VNONRELOC;
-}
-
-
-void luaK_exp2nextreg (FuncState *fs, expdesc *e) {
-  luaK_dischargevars(fs, e);
-  freeexp(fs, e);
-  luaK_reserveregs(fs, 1);
-  exp2reg(fs, e, fs->freereg - 1);
-}
-
-
-int luaK_exp2anyreg (FuncState *fs, expdesc *e) {
-  luaK_dischargevars(fs, e);
-  if (e->k == VNONRELOC) {
-    if (!hasjumps(e)) return e->u.s.info;  /* exp is already in a register */
-    if (e->u.s.info >= fs->nactvar) {  /* reg. is not a local? */
-      exp2reg(fs, e, e->u.s.info);  /* put value on it */
-      return e->u.s.info;
-    }
-  }
-  luaK_exp2nextreg(fs, e);  /* default */
-  return e->u.s.info;
-}
-
-
-void luaK_exp2val (FuncState *fs, expdesc *e) {
-  if (hasjumps(e))
-    luaK_exp2anyreg(fs, e);
-  else
-    luaK_dischargevars(fs, e);
-}
-
-
-int luaK_exp2RK (FuncState *fs, expdesc *e) {
-  luaK_exp2val(fs, e);
-  switch (e->k) {
-    case VKNUM:
-    case VTRUE:
-    case VFALSE:
-    case VNIL: {
-      if (fs->nk <= MAXINDEXRK) {  /* constant fit in RK operand? */
-        e->u.s.info = (e->k == VNIL)  ? nilK(fs) :
-                      (e->k == VKNUM) ? luaK_numberK(fs, e->u.nval) :
-                                        boolK(fs, (e->k == VTRUE));
-        e->k = VK;
-        return RKASK(e->u.s.info);
-      }
-      else break;
-    }
-    case VK: {
-      if (e->u.s.info <= MAXINDEXRK)  /* constant fit in argC? */
-        return RKASK(e->u.s.info);
-      else break;
-    }
-    default: break;
-  }
-  /* not a constant in the right range: put it in a register */
-  return luaK_exp2anyreg(fs, e);
-}
-
-
-void luaK_storevar (FuncState *fs, expdesc *var, expdesc *ex) {
-  switch (var->k) {
-    case VLOCAL: {
-      freeexp(fs, ex);
-      exp2reg(fs, ex, var->u.s.info);
-      return;
-    }
-    case VUPVAL: {
-      int e = luaK_exp2anyreg(fs, ex);
-      luaK_codeABC(fs, OP_SETUPVAL, e, var->u.s.info, 0);
-      break;
-    }
-    case VGLOBAL: {
-      int e = luaK_exp2anyreg(fs, ex);
-      luaK_codeABx(fs, OP_SETGLOBAL, e, var->u.s.info);
-      break;
-    }
-    case VINDEXED: {
-      int e = luaK_exp2RK(fs, ex);
-      luaK_codeABC(fs, OP_SETTABLE, var->u.s.info, var->u.s.aux, e);
-      break;
-    }
-    default: {
-      lua_assert(0);  /* invalid var kind to store */
-      break;
-    }
-  }
-  freeexp(fs, ex);
-}
-
-
-void luaK_self (FuncState *fs, expdesc *e, expdesc *key) {
-  int func;
-  luaK_exp2anyreg(fs, e);
-  freeexp(fs, e);
-  func = fs->freereg;
-  luaK_reserveregs(fs, 2);
-  luaK_codeABC(fs, OP_SELF, func, e->u.s.info, luaK_exp2RK(fs, key));
-  freeexp(fs, key);
-  e->u.s.info = func;
-  e->k = VNONRELOC;
-}
-
-
-static void invertjump (FuncState *fs, expdesc *e) {
-  Instruction *pc = getjumpcontrol(fs, e->u.s.info);
-  lua_assert(testTMode(GET_OPCODE(*pc)) && GET_OPCODE(*pc) != OP_TESTSET &&
-                                           GET_OPCODE(*pc) != OP_TEST);
-  SETARG_A(*pc, !(GETARG_A(*pc)));
-}
-
-
-static int jumponcond (FuncState *fs, expdesc *e, int cond) {
-  if (e->k == VRELOCABLE) {
-    Instruction ie = getcode(fs, e);
-    if (GET_OPCODE(ie) == OP_NOT) {
-      fs->pc--;  /* remove previous OP_NOT */
-      return condjump(fs, OP_TEST, GETARG_B(ie), 0, !cond);
-    }
-    /* else go through */
-  }
-  discharge2anyreg(fs, e);
-  freeexp(fs, e);
-  return condjump(fs, OP_TESTSET, NO_REG, e->u.s.info, cond);
-}
-
-
-void luaK_goiftrue (FuncState *fs, expdesc *e) {
-  int pc;  /* pc of last jump */
-  luaK_dischargevars(fs, e);
-  switch (e->k) {
-    case VK: case VKNUM: case VTRUE: {
-      pc = NO_JUMP;  /* always true; do nothing */
-      break;
-    }
-    case VFALSE: {
-      pc = luaK_jump(fs);  /* always jump */
-      break;
-    }
-    case VJMP: {
-      invertjump(fs, e);
-      pc = e->u.s.info;
-      break;
-    }
-    default: {
-      pc = jumponcond(fs, e, 0);
-      break;
-    }
-  }
-  luaK_concat(fs, &e->f, pc);  /* insert last jump in `f' list */
-  luaK_patchtohere(fs, e->t);
-  e->t = NO_JUMP;
-}
-
-
-static void luaK_goiffalse (FuncState *fs, expdesc *e) {
-  int pc;  /* pc of last jump */
-  luaK_dischargevars(fs, e);
-  switch (e->k) {
-    case VNIL: case VFALSE: {
-      pc = NO_JUMP;  /* always false; do nothing */
-      break;
-    }
-    case VTRUE: {
-      pc = luaK_jump(fs);  /* always jump */
-      break;
-    }
-    case VJMP: {
-      pc = e->u.s.info;
-      break;
-    }
-    default: {
-      pc = jumponcond(fs, e, 1);
-      break;
-    }
-  }
-  luaK_concat(fs, &e->t, pc);  /* insert last jump in `t' list */
-  luaK_patchtohere(fs, e->f);
-  e->f = NO_JUMP;
-}
-
-
-static void codenot (FuncState *fs, expdesc *e) {
-  luaK_dischargevars(fs, e);
-  switch (e->k) {
-    case VNIL: case VFALSE: {
-      e->k = VTRUE;
-      break;
-    }
-    case VK: case VKNUM: case VTRUE: {
-      e->k = VFALSE;
-      break;
-    }
-    case VJMP: {
-      invertjump(fs, e);
-      break;
-    }
-    case VRELOCABLE:
-    case VNONRELOC: {
-      discharge2anyreg(fs, e);
-      freeexp(fs, e);
-      e->u.s.info = luaK_codeABC(fs, OP_NOT, 0, e->u.s.info, 0);
-      e->k = VRELOCABLE;
-      break;
-    }
-    default: {
-      lua_assert(0);  /* cannot happen */
-      break;
-    }
-  }
-  /* interchange true and false lists */
-  { int temp = e->f; e->f = e->t; e->t = temp; }
-  removevalues(fs, e->f);
-  removevalues(fs, e->t);
-}
-
-
-void luaK_indexed (FuncState *fs, expdesc *t, expdesc *k) {
-  t->u.s.aux = luaK_exp2RK(fs, k);
-  t->k = VINDEXED;
-}
-
-
-static int constfolding (OpCode op, expdesc *e1, expdesc *e2) {
-  lua_Number v1, v2, r;
-  if (!isnumeral(e1) || !isnumeral(e2)) return 0;
-  v1 = e1->u.nval;
-  v2 = e2->u.nval;
-  switch (op) {
-    case OP_ADD: r = luai_numadd(v1, v2); break;
-    case OP_SUB: r = luai_numsub(v1, v2); break;
-    case OP_MUL: r = luai_nummul(v1, v2); break;
-    case OP_DIV:
-      if (v2 == 0) return 0;  /* do not attempt to divide by 0 */
-      r = luai_numdiv(v1, v2); break;
-    case OP_MOD:
-      if (v2 == 0) return 0;  /* do not attempt to divide by 0 */
-      r = luai_nummod(v1, v2); break;
-    case OP_POW: r = luai_numpow(v1, v2); break;
-    case OP_UNM: r = luai_numunm(v1); break;
-    case OP_LEN: return 0;  /* no constant folding for 'len' */
-    default: lua_assert(0); r = 0; break;
-  }
-  if (luai_numisnan(r)) return 0;  /* do not attempt to produce NaN */
-  e1->u.nval = r;
-  return 1;
-}
-
-
-static void codearith (FuncState *fs, OpCode op, expdesc *e1, expdesc *e2) {
-  if (constfolding(op, e1, e2))
-    return;
-  else {
-    int o2 = (op != OP_UNM && op != OP_LEN) ? luaK_exp2RK(fs, e2) : 0;
-    int o1 = luaK_exp2RK(fs, e1);
-    if (o1 > o2) {
-      freeexp(fs, e1);
-      freeexp(fs, e2);
-    }
-    else {
-      freeexp(fs, e2);
-      freeexp(fs, e1);
-    }
-    e1->u.s.info = luaK_codeABC(fs, op, 0, o1, o2);
-    e1->k = VRELOCABLE;
-  }
-}
-
-
-static void codecomp (FuncState *fs, OpCode op, int cond, expdesc *e1,
-                                                          expdesc *e2) {
-  int o1 = luaK_exp2RK(fs, e1);
-  int o2 = luaK_exp2RK(fs, e2);
-  freeexp(fs, e2);
-  freeexp(fs, e1);
-  if (cond == 0 && op != OP_EQ) {
-    int temp;  /* exchange args to replace by `<' or `<=' */
-    temp = o1; o1 = o2; o2 = temp;  /* o1 <==> o2 */
-    cond = 1;
-  }
-  e1->u.s.info = condjump(fs, op, cond, o1, o2);
-  e1->k = VJMP;
-}
-
-
-void luaK_prefix (FuncState *fs, UnOpr op, expdesc *e) {
-  expdesc e2;
-  e2.t = e2.f = NO_JUMP; e2.k = VKNUM; e2.u.nval = 0;
-  switch (op) {
-    case OPR_MINUS: {
-      if (!isnumeral(e))
-        luaK_exp2anyreg(fs, e);  /* cannot operate on non-numeric constants */
-      codearith(fs, OP_UNM, e, &e2);
-      break;
-    }
-    case OPR_NOT: codenot(fs, e); break;
-    case OPR_LEN: {
-      luaK_exp2anyreg(fs, e);  /* cannot operate on constants */
-      codearith(fs, OP_LEN, e, &e2);
-      break;
-    }
-    default: lua_assert(0);
-  }
-}
-
-
-void luaK_infix (FuncState *fs, BinOpr op, expdesc *v) {
-  switch (op) {
-    case OPR_AND: {
-      luaK_goiftrue(fs, v);
-      break;
-    }
-    case OPR_OR: {
-      luaK_goiffalse(fs, v);
-      break;
-    }
-    case OPR_CONCAT: {
-      luaK_exp2nextreg(fs, v);  /* operand must be on the `stack' */
-      break;
-    }
-    case OPR_ADD: case OPR_SUB: case OPR_MUL: case OPR_DIV:
-    case OPR_MOD: case OPR_POW: {
-      if (!isnumeral(v)) luaK_exp2RK(fs, v);
-      break;
-    }
-    default: {
-      luaK_exp2RK(fs, v);
-      break;
-    }
-  }
-}
-
-
-void luaK_posfix (FuncState *fs, BinOpr op, expdesc *e1, expdesc *e2) {
-  switch (op) {
-    case OPR_AND: {
-      lua_assert(e1->t == NO_JUMP);  /* list must be closed */
-      luaK_dischargevars(fs, e2);
-      luaK_concat(fs, &e2->f, e1->f);
-      *e1 = *e2;
-      break;
-    }
-    case OPR_OR: {
-      lua_assert(e1->f == NO_JUMP);  /* list must be closed */
-      luaK_dischargevars(fs, e2);
-      luaK_concat(fs, &e2->t, e1->t);
-      *e1 = *e2;
-      break;
-    }
-    case OPR_CONCAT: {
-      luaK_exp2val(fs, e2);
-      if (e2->k == VRELOCABLE && GET_OPCODE(getcode(fs, e2)) == OP_CONCAT) {
-        lua_assert(e1->u.s.info == GETARG_B(getcode(fs, e2))-1);
-        freeexp(fs, e1);
-        SETARG_B(getcode(fs, e2), e1->u.s.info);
-        e1->k = VRELOCABLE; e1->u.s.info = e2->u.s.info;
-      }
-      else {
-        luaK_exp2nextreg(fs, e2);  /* operand must be on the 'stack' */
-        codearith(fs, OP_CONCAT, e1, e2);
-      }
-      break;
-    }
-    case OPR_ADD: codearith(fs, OP_ADD, e1, e2); break;
-    case OPR_SUB: codearith(fs, OP_SUB, e1, e2); break;
-    case OPR_MUL: codearith(fs, OP_MUL, e1, e2); break;
-    case OPR_DIV: codearith(fs, OP_DIV, e1, e2); break;
-    case OPR_MOD: codearith(fs, OP_MOD, e1, e2); break;
-    case OPR_POW: codearith(fs, OP_POW, e1, e2); break;
-    case OPR_EQ: codecomp(fs, OP_EQ, 1, e1, e2); break;
-    case OPR_NE: codecomp(fs, OP_EQ, 0, e1, e2); break;
-    case OPR_LT: codecomp(fs, OP_LT, 1, e1, e2); break;
-    case OPR_LE: codecomp(fs, OP_LE, 1, e1, e2); break;
-    case OPR_GT: codecomp(fs, OP_LT, 0, e1, e2); break;
-    case OPR_GE: codecomp(fs, OP_LE, 0, e1, e2); break;
-    default: lua_assert(0);
-  }
-}
-
-
-void luaK_fixline (FuncState *fs, int line) {
-  fs->f->lineinfo[fs->pc - 1] = line;
-}
-
-
-static int luaK_code (FuncState *fs, Instruction i, int line) {
-  Proto *f = fs->f;
-  dischargejpc(fs);  /* `pc' will change */
-  /* put new instruction in code array */
-  luaM_growvector(fs->L, f->code, fs->pc, f->sizecode, Instruction,
-                  MAX_INT, "code size overflow");
-  f->code[fs->pc] = i;
-  /* save corresponding line information */
-  luaM_growvector(fs->L, f->lineinfo, fs->pc, f->sizelineinfo, int,
-                  MAX_INT, "code size overflow");
-  f->lineinfo[fs->pc] = line;
-  return fs->pc++;
-}
-
-
-int luaK_codeABC (FuncState *fs, OpCode o, int a, int b, int c) {
-  lua_assert(getOpMode(o) == iABC);
-  lua_assert(getBMode(o) != OpArgN || b == 0);
-  lua_assert(getCMode(o) != OpArgN || c == 0);
-  return luaK_code(fs, CREATE_ABC(o, a, b, c), fs->ls->lastline);
-}
-
-
-int luaK_codeABx (FuncState *fs, OpCode o, int a, unsigned int bc) {
-  lua_assert(getOpMode(o) == iABx || getOpMode(o) == iAsBx);
-  lua_assert(getCMode(o) == OpArgN);
-  return luaK_code(fs, CREATE_ABx(o, a, bc), fs->ls->lastline);
-}
-
-
-void luaK_setlist (FuncState *fs, int base, int nelems, int tostore) {
-  int c =  (nelems - 1)/LFIELDS_PER_FLUSH + 1;
-  int b = (tostore == LUA_MULTRET) ? 0 : tostore;
-  lua_assert(tostore != 0);
-  if (c <= MAXARG_C)
-    luaK_codeABC(fs, OP_SETLIST, base, b, c);
-  else {
-    luaK_codeABC(fs, OP_SETLIST, base, b, 0);
-    luaK_code(fs, cast(Instruction, c), fs->ls->lastline);
-  }
-  fs->freereg = base + 1;  /* free registers with list values */
-}
-

source/fceultra/lua/src/lcode.h

@@ -1,76 +0,0 @@
-/*
-** $Id: lcode.h,v 1.48.1.1 2007/12/27 13:02:25 roberto Exp $
-** Code generator for Lua
-** See Copyright Notice in lua.h
-*/
-
-#ifndef lcode_h
-#define lcode_h
-
-#include "llex.h"
-#include "lobject.h"
-#include "lopcodes.h"
-#include "lparser.h"
-
-
-/*
-** Marks the end of a patch list. It is an invalid value both as an absolute
-** address, and as a list link (would link an element to itself).
-*/
-#define NO_JUMP (-1)
-
-
-/*
-** grep "ORDER OPR" if you change these enums
-*/
-typedef enum BinOpr {
-  OPR_ADD, OPR_SUB, OPR_MUL, OPR_DIV, OPR_MOD, OPR_POW,
-  OPR_CONCAT,
-  OPR_NE, OPR_EQ,
-  OPR_LT, OPR_LE, OPR_GT, OPR_GE,
-  OPR_AND, OPR_OR,
-  OPR_NOBINOPR
-} BinOpr;
-
-
-typedef enum UnOpr { OPR_MINUS, OPR_NOT, OPR_LEN, OPR_NOUNOPR } UnOpr;
-
-
-#define getcode(fs,e)	((fs)->f->code[(e)->u.s.info])
-
-#define luaK_codeAsBx(fs,o,A,sBx)	luaK_codeABx(fs,o,A,(sBx)+MAXARG_sBx)
-
-#define luaK_setmultret(fs,e)	luaK_setreturns(fs, e, LUA_MULTRET)
-
-LUAI_FUNC int luaK_codeABx (FuncState *fs, OpCode o, int A, unsigned int Bx);
-LUAI_FUNC int luaK_codeABC (FuncState *fs, OpCode o, int A, int B, int C);
-LUAI_FUNC void luaK_fixline (FuncState *fs, int line);
-LUAI_FUNC void luaK_nil (FuncState *fs, int from, int n);
-LUAI_FUNC void luaK_reserveregs (FuncState *fs, int n);
-LUAI_FUNC void luaK_checkstack (FuncState *fs, int n);
-LUAI_FUNC int luaK_stringK (FuncState *fs, TString *s);
-LUAI_FUNC int luaK_numberK (FuncState *fs, lua_Number r);
-LUAI_FUNC void luaK_dischargevars (FuncState *fs, expdesc *e);
-LUAI_FUNC int luaK_exp2anyreg (FuncState *fs, expdesc *e);
-LUAI_FUNC void luaK_exp2nextreg (FuncState *fs, expdesc *e);
-LUAI_FUNC void luaK_exp2val (FuncState *fs, expdesc *e);
-LUAI_FUNC int luaK_exp2RK (FuncState *fs, expdesc *e);
-LUAI_FUNC void luaK_self (FuncState *fs, expdesc *e, expdesc *key);
-LUAI_FUNC void luaK_indexed (FuncState *fs, expdesc *t, expdesc *k);
-LUAI_FUNC void luaK_goiftrue (FuncState *fs, expdesc *e);
-LUAI_FUNC void luaK_storevar (FuncState *fs, expdesc *var, expdesc *e);
-LUAI_FUNC void luaK_setreturns (FuncState *fs, expdesc *e, int nresults);
-LUAI_FUNC void luaK_setoneret (FuncState *fs, expdesc *e);
-LUAI_FUNC int luaK_jump (FuncState *fs);
-LUAI_FUNC void luaK_ret (FuncState *fs, int first, int nret);
-LUAI_FUNC void luaK_patchlist (FuncState *fs, int list, int target);
-LUAI_FUNC void luaK_patchtohere (FuncState *fs, int list);
-LUAI_FUNC void luaK_concat (FuncState *fs, int *l1, int l2);
-LUAI_FUNC int luaK_getlabel (FuncState *fs);
-LUAI_FUNC void luaK_prefix (FuncState *fs, UnOpr op, expdesc *v);
-LUAI_FUNC void luaK_infix (FuncState *fs, BinOpr op, expdesc *v);
-LUAI_FUNC void luaK_posfix (FuncState *fs, BinOpr op, expdesc *v1, expdesc *v2);
-LUAI_FUNC void luaK_setlist (FuncState *fs, int base, int nelems, int tostore);
-
-
-#endif

source/fceultra/lua/src/ldblib.c

@@ -1,397 +0,0 @@
-/*
-** $Id: ldblib.c,v 1.104.1.3 2008/01/21 13:11:21 roberto Exp $
-** Interface from Lua to its debug API
-** See Copyright Notice in lua.h
-*/
-
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define ldblib_c
-#define LUA_LIB
-
-#include "lua.h"
-
-#include "lauxlib.h"
-#include "lualib.h"
-
-
-
-static int db_getregistry (lua_State *L) {
-  lua_pushvalue(L, LUA_REGISTRYINDEX);
-  return 1;
-}
-
-
-static int db_getmetatable (lua_State *L) {
-  luaL_checkany(L, 1);
-  if (!lua_getmetatable(L, 1)) {
-    lua_pushnil(L);  /* no metatable */
-  }
-  return 1;
-}
-
-
-static int db_setmetatable (lua_State *L) {
-  int t = lua_type(L, 2);
-  luaL_argcheck(L, t == LUA_TNIL || t == LUA_TTABLE, 2,
-                    "nil or table expected");
-  lua_settop(L, 2);
-  lua_pushboolean(L, lua_setmetatable(L, 1));
-  return 1;
-}
-
-
-static int db_getfenv (lua_State *L) {
-  lua_getfenv(L, 1);
-  return 1;
-}
-
-
-static int db_setfenv (lua_State *L) {
-  luaL_checktype(L, 2, LUA_TTABLE);
-  lua_settop(L, 2);
-  if (lua_setfenv(L, 1) == 0)
-    luaL_error(L, LUA_QL("setfenv")
-                  " cannot change environment of given object");
-  return 1;
-}
-
-
-static void settabss (lua_State *L, const char *i, const char *v) {
-  lua_pushstring(L, v);
-  lua_setfield(L, -2, i);
-}
-
-
-static void settabsi (lua_State *L, const char *i, int v) {
-  lua_pushinteger(L, v);
-  lua_setfield(L, -2, i);
-}
-
-
-static lua_State *getthread (lua_State *L, int *arg) {
-  if (lua_isthread(L, 1)) {
-    *arg = 1;
-    return lua_tothread(L, 1);
-  }
-  else {
-    *arg = 0;
-    return L;
-  }
-}
-
-
-static void treatstackoption (lua_State *L, lua_State *L1, const char *fname) {
-  if (L == L1) {
-    lua_pushvalue(L, -2);
-    lua_remove(L, -3);
-  }
-  else
-    lua_xmove(L1, L, 1);
-  lua_setfield(L, -2, fname);
-}
-
-
-static int db_getinfo (lua_State *L) {
-  lua_Debug ar;
-  int arg;
-  lua_State *L1 = getthread(L, &arg);
-  const char *options = luaL_optstring(L, arg+2, "flnSu");
-  if (lua_isnumber(L, arg+1)) {
-    if (!lua_getstack(L1, (int)lua_tointeger(L, arg+1), &ar)) {
-      lua_pushnil(L);  /* level out of range */
-      return 1;
-    }
-  }
-  else if (lua_isfunction(L, arg+1)) {
-    lua_pushfstring(L, ">%s", options);
-    options = lua_tostring(L, -1);
-    lua_pushvalue(L, arg+1);
-    lua_xmove(L, L1, 1);
-  }
-  else
-    return luaL_argerror(L, arg+1, "function or level expected");
-  if (!lua_getinfo(L1, options, &ar))
-    return luaL_argerror(L, arg+2, "invalid option");
-  lua_createtable(L, 0, 2);
-  if (strchr(options, 'S')) {
-    settabss(L, "source", ar.source);
-    settabss(L, "short_src", ar.short_src);
-    settabsi(L, "linedefined", ar.linedefined);
-    settabsi(L, "lastlinedefined", ar.lastlinedefined);
-    settabss(L, "what", ar.what);
-  }
-  if (strchr(options, 'l'))
-    settabsi(L, "currentline", ar.currentline);
-  if (strchr(options, 'u'))
-    settabsi(L, "nups", ar.nups);
-  if (strchr(options, 'n')) {
-    settabss(L, "name", ar.name);
-    settabss(L, "namewhat", ar.namewhat);
-  }
-  if (strchr(options, 'L'))
-    treatstackoption(L, L1, "activelines");
-  if (strchr(options, 'f'))
-    treatstackoption(L, L1, "func");
-  return 1;  /* return table */
-}
-    
-
-static int db_getlocal (lua_State *L) {
-  int arg;
-  lua_State *L1 = getthread(L, &arg);
-  lua_Debug ar;
-  const char *name;
-  if (!lua_getstack(L1, luaL_checkint(L, arg+1), &ar))  /* out of range? */
-    return luaL_argerror(L, arg+1, "level out of range");
-  name = lua_getlocal(L1, &ar, luaL_checkint(L, arg+2));
-  if (name) {
-    lua_xmove(L1, L, 1);
-    lua_pushstring(L, name);
-    lua_pushvalue(L, -2);
-    return 2;
-  }
-  else {
-    lua_pushnil(L);
-    return 1;
-  }
-}
-
-
-static int db_setlocal (lua_State *L) {
-  int arg;
-  lua_State *L1 = getthread(L, &arg);
-  lua_Debug ar;
-  if (!lua_getstack(L1, luaL_checkint(L, arg+1), &ar))  /* out of range? */
-    return luaL_argerror(L, arg+1, "level out of range");
-  luaL_checkany(L, arg+3);
-  lua_settop(L, arg+3);
-  lua_xmove(L, L1, 1);
-  lua_pushstring(L, lua_setlocal(L1, &ar, luaL_checkint(L, arg+2)));
-  return 1;
-}
-
-
-static int auxupvalue (lua_State *L, int get) {
-  const char *name;
-  int n = luaL_checkint(L, 2);
-  luaL_checktype(L, 1, LUA_TFUNCTION);
-  if (lua_iscfunction(L, 1)) return 0;  /* cannot touch C upvalues from Lua */
-  name = get ? lua_getupvalue(L, 1, n) : lua_setupvalue(L, 1, n);
-  if (name == NULL) return 0;
-  lua_pushstring(L, name);
-  lua_insert(L, -(get+1));
-  return get + 1;
-}
-
-
-static int db_getupvalue (lua_State *L) {
-  return auxupvalue(L, 1);
-}
-
-
-static int db_setupvalue (lua_State *L) {
-  luaL_checkany(L, 3);
-  return auxupvalue(L, 0);
-}
-
-
-
-static const char KEY_HOOK = 'h';
-
-
-static void hookf (lua_State *L, lua_Debug *ar) {
-  static const char *const hooknames[] =
-    {"call", "return", "line", "count", "tail return"};
-  lua_pushlightuserdata(L, (void *)&KEY_HOOK);
-  lua_rawget(L, LUA_REGISTRYINDEX);
-  lua_pushlightuserdata(L, L);
-  lua_rawget(L, -2);
-  if (lua_isfunction(L, -1)) {
-    lua_pushstring(L, hooknames[(int)ar->event]);
-    if (ar->currentline >= 0)
-      lua_pushinteger(L, ar->currentline);
-    else lua_pushnil(L);
-    lua_assert(lua_getinfo(L, "lS", ar));
-    lua_call(L, 2, 0);
-  }
-}
-
-
-static int makemask (const char *smask, int count) {
-  int mask = 0;
-  if (strchr(smask, 'c')) mask |= LUA_MASKCALL;
-  if (strchr(smask, 'r')) mask |= LUA_MASKRET;
-  if (strchr(smask, 'l')) mask |= LUA_MASKLINE;
-  if (count > 0) mask |= LUA_MASKCOUNT;
-  return mask;
-}
-
-
-static char *unmakemask (int mask, char *smask) {
-  int i = 0;
-  if (mask & LUA_MASKCALL) smask[i++] = 'c';
-  if (mask & LUA_MASKRET) smask[i++] = 'r';
-  if (mask & LUA_MASKLINE) smask[i++] = 'l';
-  smask[i] = '\0';
-  return smask;
-}
-
-
-static void gethooktable (lua_State *L) {
-  lua_pushlightuserdata(L, (void *)&KEY_HOOK);
-  lua_rawget(L, LUA_REGISTRYINDEX);
-  if (!lua_istable(L, -1)) {
-    lua_pop(L, 1);
-    lua_createtable(L, 0, 1);
-    lua_pushlightuserdata(L, (void *)&KEY_HOOK);
-    lua_pushvalue(L, -2);
-    lua_rawset(L, LUA_REGISTRYINDEX);
-  }
-}
-
-
-static int db_sethook (lua_State *L) {
-  int arg, mask, count;
-  lua_Hook func;
-  lua_State *L1 = getthread(L, &arg);
-  if (lua_isnoneornil(L, arg+1)) {
-    lua_settop(L, arg+1);
-    func = NULL; mask = 0; count = 0;  /* turn off hooks */
-  }
-  else {
-    const char *smask = luaL_checkstring(L, arg+2);
-    luaL_checktype(L, arg+1, LUA_TFUNCTION);
-    count = luaL_optint(L, arg+3, 0);
-    func = hookf; mask = makemask(smask, count);
-  }
-  gethooktable(L);
-  lua_pushlightuserdata(L, L1);
-  lua_pushvalue(L, arg+1);
-  lua_rawset(L, -3);  /* set new hook */
-  lua_pop(L, 1);  /* remove hook table */
-  lua_sethook(L1, func, mask, count);  /* set hooks */
-  return 0;
-}
-
-
-static int db_gethook (lua_State *L) {
-  int arg;
-  lua_State *L1 = getthread(L, &arg);
-  char buff[5];
-  int mask = lua_gethookmask(L1);
-  lua_Hook hook = lua_gethook(L1);
-  if (hook != NULL && hook != hookf)  /* external hook? */
-    lua_pushliteral(L, "external hook");
-  else {
-    gethooktable(L);
-    lua_pushlightuserdata(L, L1);
-    lua_rawget(L, -2);   /* get hook */
-    lua_remove(L, -2);  /* remove hook table */
-  }
-  lua_pushstring(L, unmakemask(mask, buff));
-  lua_pushinteger(L, lua_gethookcount(L1));
-  return 3;
-}
-
-
-static int db_debug (lua_State *L) {
-  for (;;) {
-    char buffer[250];
-    fputs("lua_debug> ", stderr);
-    if (fgets(buffer, sizeof(buffer), stdin) == 0 ||
-        strcmp(buffer, "cont\n") == 0)
-      return 0;
-    if (luaL_loadbuffer(L, buffer, strlen(buffer), "=(debug command)") ||
-        lua_pcall(L, 0, 0, 0)) {
-      fputs(lua_tostring(L, -1), stderr);
-      fputs("\n", stderr);
-    }
-    lua_settop(L, 0);  /* remove eventual returns */
-  }
-}
-
-
-#define LEVELS1	12	/* size of the first part of the stack */
-#define LEVELS2	10	/* size of the second part of the stack */
-
-static int db_errorfb (lua_State *L) {
-  int level;
-  int firstpart = 1;  /* still before eventual `...' */
-  int arg;
-  lua_State *L1 = getthread(L, &arg);
-  lua_Debug ar;
-  if (lua_isnumber(L, arg+2)) {
-    level = (int)lua_tointeger(L, arg+2);
-    lua_pop(L, 1);
-  }
-  else
-    level = (L == L1) ? 1 : 0;  /* level 0 may be this own function */
-  if (lua_gettop(L) == arg)
-    lua_pushliteral(L, "");
-  else if (!lua_isstring(L, arg+1)) return 1;  /* message is not a string */
-  else lua_pushliteral(L, "\n");
-  lua_pushliteral(L, "stack traceback:");
-  while (lua_getstack(L1, level++, &ar)) {
-    if (level > LEVELS1 && firstpart) {
-      /* no more than `LEVELS2' more levels? */
-      if (!lua_getstack(L1, level+LEVELS2, &ar))
-        level--;  /* keep going */
-      else {
-        lua_pushliteral(L, "\n\t...");  /* too many levels */
-        while (lua_getstack(L1, level+LEVELS2, &ar))  /* find last levels */
-          level++;
-      }
-      firstpart = 0;
-      continue;
-    }
-    lua_pushliteral(L, "\n\t");
-    lua_getinfo(L1, "Snl", &ar);
-    lua_pushfstring(L, "%s:", ar.short_src);
-    if (ar.currentline > 0)
-      lua_pushfstring(L, "%d:", ar.currentline);
-    if (*ar.namewhat != '\0')  /* is there a name? */
-        lua_pushfstring(L, " in function " LUA_QS, ar.name);
-    else {
-      if (*ar.what == 'm')  /* main? */
-        lua_pushfstring(L, " in main chunk");
-      else if (*ar.what == 'C' || *ar.what == 't')
-        lua_pushliteral(L, " ?");  /* C function or tail call */
-      else
-        lua_pushfstring(L, " in function <%s:%d>",
-                           ar.short_src, ar.linedefined);
-    }
-    lua_concat(L, lua_gettop(L) - arg);
-  }
-  lua_concat(L, lua_gettop(L) - arg);
-  return 1;
-}
-
-
-static const luaL_Reg dblib[] = {
-  {"debug", db_debug},
-  {"getfenv", db_getfenv},
-  {"gethook", db_gethook},
-  {"getinfo", db_getinfo},
-  {"getlocal", db_getlocal},
-  {"getregistry", db_getregistry},
-  {"getmetatable", db_getmetatable},
-  {"getupvalue", db_getupvalue},
-  {"setfenv", db_setfenv},
-  {"sethook", db_sethook},
-  {"setlocal", db_setlocal},
-  {"setmetatable", db_setmetatable},
-  {"setupvalue", db_setupvalue},
-  {"traceback", db_errorfb},
-  {NULL, NULL}
-};
-
-
-LUALIB_API int luaopen_debug (lua_State *L) {
-  luaL_register(L, LUA_DBLIBNAME, dblib);
-  return 1;
-}
-

source/fceultra/lua/src/ldebug.c

@@ -1,638 +0,0 @@
-/*
-** $Id: ldebug.c,v 2.29.1.6 2008/05/08 16:56:26 roberto Exp $
-** Debug Interface
-** See Copyright Notice in lua.h
-*/
-
-
-#include <stdarg.h>
-#include <stddef.h>
-#include <string.h>
-
-
-#define ldebug_c
-#define LUA_CORE
-
-#include "lua.h"
-
-#include "lapi.h"
-#include "lcode.h"
-#include "ldebug.h"
-#include "ldo.h"
-#include "lfunc.h"
-#include "lobject.h"
-#include "lopcodes.h"
-#include "lstate.h"
-#include "lstring.h"
-#include "ltable.h"
-#include "ltm.h"
-#include "lvm.h"
-
-
-
-static const char *getfuncname (lua_State *L, CallInfo *ci, const char **name);
-
-
-static int currentpc (lua_State *L, CallInfo *ci) {
-  if (!isLua(ci)) return -1;  /* function is not a Lua function? */
-  if (ci == L->ci)
-    ci->savedpc = L->savedpc;
-  return pcRel(ci->savedpc, ci_func(ci)->l.p);
-}
-
-
-static int currentline (lua_State *L, CallInfo *ci) {
-  int pc = currentpc(L, ci);
-  if (pc < 0)
-    return -1;  /* only active lua functions have current-line information */
-  else
-    return getline(ci_func(ci)->l.p, pc);
-}
-
-
-/*
-** this function can be called asynchronous (e.g. during a signal)
-*/
-LUA_API int lua_sethook (lua_State *L, lua_Hook func, int mask, int count) {
-  if (func == NULL || mask == 0) {  /* turn off hooks? */
-    mask = 0;
-    func = NULL;
-  }
-  L->hook = func;
-  L->basehookcount = count;
-  resethookcount(L);
-  L->hookmask = cast_byte(mask);
-  return 1;
-}
-
-
-LUA_API lua_Hook lua_gethook (lua_State *L) {
-  return L->hook;
-}
-
-
-LUA_API int lua_gethookmask (lua_State *L) {
-  return L->hookmask;
-}
-
-
-LUA_API int lua_gethookcount (lua_State *L) {
-  return L->basehookcount;
-}
-
-
-LUA_API int lua_getstack (lua_State *L, int level, lua_Debug *ar) {
-  int status;
-  CallInfo *ci;
-  lua_lock(L);
-  for (ci = L->ci; level > 0 && ci > L->base_ci; ci--) {
-    level--;
-    if (f_isLua(ci))  /* Lua function? */
-      level -= ci->tailcalls;  /* skip lost tail calls */
-  }
-  if (level == 0 && ci > L->base_ci) {  /* level found? */
-    status = 1;
-    ar->i_ci = cast_int(ci - L->base_ci);
-  }
-  else if (level < 0) {  /* level is of a lost tail call? */
-    status = 1;
-    ar->i_ci = 0;
-  }
-  else status = 0;  /* no such level */
-  lua_unlock(L);
-  return status;
-}
-
-
-static Proto *getluaproto (CallInfo *ci) {
-  return (isLua(ci) ? ci_func(ci)->l.p : NULL);
-}
-
-
-static const char *findlocal (lua_State *L, CallInfo *ci, int n) {
-  const char *name;
-  Proto *fp = getluaproto(ci);
-  if (fp && (name = luaF_getlocalname(fp, n, currentpc(L, ci))) != NULL)
-    return name;  /* is a local variable in a Lua function */
-  else {
-    StkId limit = (ci == L->ci) ? L->top : (ci+1)->func;
-    if (limit - ci->base >= n && n > 0)  /* is 'n' inside 'ci' stack? */
-      return "(*temporary)";
-    else
-      return NULL;
-  }
-}
-
-
-LUA_API const char *lua_getlocal (lua_State *L, const lua_Debug *ar, int n) {
-  CallInfo *ci = L->base_ci + ar->i_ci;
-  const char *name = findlocal(L, ci, n);
-  lua_lock(L);
-  if (name)
-      luaA_pushobject(L, ci->base + (n - 1));
-  lua_unlock(L);
-  return name;
-}
-
-
-LUA_API const char *lua_setlocal (lua_State *L, const lua_Debug *ar, int n) {
-  CallInfo *ci = L->base_ci + ar->i_ci;
-  const char *name = findlocal(L, ci, n);
-  lua_lock(L);
-  if (name)
-      setobjs2s(L, ci->base + (n - 1), L->top - 1);
-  L->top--;  /* pop value */
-  lua_unlock(L);
-  return name;
-}
-
-
-static void funcinfo (lua_Debug *ar, Closure *cl) {
-  if (cl->c.isC) {
-    ar->source = "=[C]";
-    ar->linedefined = -1;
-    ar->lastlinedefined = -1;
-    ar->what = "C";
-  }
-  else {
-    ar->source = getstr(cl->l.p->source);
-    ar->linedefined = cl->l.p->linedefined;
-    ar->lastlinedefined = cl->l.p->lastlinedefined;
-    ar->what = (ar->linedefined == 0) ? "main" : "Lua";
-  }
-  luaO_chunkid(ar->short_src, ar->source, LUA_IDSIZE);
-}
-
-
-static void info_tailcall (lua_Debug *ar) {
-  ar->name = ar->namewhat = "";
-  ar->what = "tail";
-  ar->lastlinedefined = ar->linedefined = ar->currentline = -1;
-  ar->source = "=(tail call)";
-  luaO_chunkid(ar->short_src, ar->source, LUA_IDSIZE);
-  ar->nups = 0;
-}
-
-
-static void collectvalidlines (lua_State *L, Closure *f) {
-  if (f == NULL || f->c.isC) {
-    setnilvalue(L->top);
-  }
-  else {
-    Table *t = luaH_new(L, 0, 0);
-    int *lineinfo = f->l.p->lineinfo;
-    int i;
-    for (i=0; i<f->l.p->sizelineinfo; i++)
-      setbvalue(luaH_setnum(L, t, lineinfo[i]), 1);
-    sethvalue(L, L->top, t); 
-  }
-  incr_top(L);
-}
-
-
-static int auxgetinfo (lua_State *L, const char *what, lua_Debug *ar,
-                    Closure *f, CallInfo *ci) {
-  int status = 1;
-  if (f == NULL) {
-    info_tailcall(ar);
-    return status;
-  }
-  for (; *what; what++) {
-    switch (*what) {
-      case 'S': {
-        funcinfo(ar, f);
-        break;
-      }
-      case 'l': {
-        ar->currentline = (ci) ? currentline(L, ci) : -1;
-        break;
-      }
-      case 'u': {
-        ar->nups = f->c.nupvalues;
-        break;
-      }
-      case 'n': {
-        ar->namewhat = (ci) ? getfuncname(L, ci, &ar->name) : NULL;
-        if (ar->namewhat == NULL) {
-          ar->namewhat = "";  /* not found */
-          ar->name = NULL;
-        }
-        break;
-      }
-      case 'L':
-      case 'f':  /* handled by lua_getinfo */
-        break;
-      default: status = 0;  /* invalid option */
-    }
-  }
-  return status;
-}
-
-
-LUA_API int lua_getinfo (lua_State *L, const char *what, lua_Debug *ar) {
-  int status;
-  Closure *f = NULL;
-  CallInfo *ci = NULL;
-  lua_lock(L);
-  if (*what == '>') {
-    StkId func = L->top - 1;
-    luai_apicheck(L, ttisfunction(func));
-    what++;  /* skip the '>' */
-    f = clvalue(func);
-    L->top--;  /* pop function */
-  }
-  else if (ar->i_ci != 0) {  /* no tail call? */
-    ci = L->base_ci + ar->i_ci;
-    lua_assert(ttisfunction(ci->func));
-    f = clvalue(ci->func);
-  }
-  status = auxgetinfo(L, what, ar, f, ci);
-  if (strchr(what, 'f')) {
-    if (f == NULL) setnilvalue(L->top);
-    else setclvalue(L, L->top, f);
-    incr_top(L);
-  }
-  if (strchr(what, 'L'))
-    collectvalidlines(L, f);
-  lua_unlock(L);
-  return status;
-}
-
-
-/*
-** {======================================================
-** Symbolic Execution and code checker
-** =======================================================
-*/
-
-#define check(x)		if (!(x)) return 0;
-
-#define checkjump(pt,pc)	check(0 <= pc && pc < pt->sizecode)
-
-#define checkreg(pt,reg)	check((reg) < (pt)->maxstacksize)
-
-
-
-static int precheck (const Proto *pt) {
-  check(pt->maxstacksize <= MAXSTACK);
-  check(pt->numparams+(pt->is_vararg & VARARG_HASARG) <= pt->maxstacksize);
-  check(!(pt->is_vararg & VARARG_NEEDSARG) ||
-              (pt->is_vararg & VARARG_HASARG));
-  check(pt->sizeupvalues <= pt->nups);
-  check(pt->sizelineinfo == pt->sizecode || pt->sizelineinfo == 0);
-  check(pt->sizecode > 0 && GET_OPCODE(pt->code[pt->sizecode-1]) == OP_RETURN);
-  return 1;
-}
-
-
-#define checkopenop(pt,pc)	luaG_checkopenop((pt)->code[(pc)+1])
-
-int luaG_checkopenop (Instruction i) {
-  switch (GET_OPCODE(i)) {
-    case OP_CALL:
-    case OP_TAILCALL:
-    case OP_RETURN:
-    case OP_SETLIST: {
-      check(GETARG_B(i) == 0);
-      return 1;
-    }
-    default: return 0;  /* invalid instruction after an open call */
-  }
-}
-
-
-static int checkArgMode (const Proto *pt, int r, enum OpArgMask mode) {
-  switch (mode) {
-    case OpArgN: check(r == 0); break;
-    case OpArgU: break;
-    case OpArgR: checkreg(pt, r); break;
-    case OpArgK:
-      check(ISK(r) ? INDEXK(r) < pt->sizek : r < pt->maxstacksize);
-      break;
-  }
-  return 1;
-}
-
-
-static Instruction symbexec (const Proto *pt, int lastpc, int reg) {
-  int pc;
-  int last;  /* stores position of last instruction that changed `reg' */
-  last = pt->sizecode-1;  /* points to final return (a `neutral' instruction) */
-  check(precheck(pt));
-  for (pc = 0; pc < lastpc; pc++) {
-    Instruction i = pt->code[pc];
-    OpCode op = GET_OPCODE(i);
-    int a = GETARG_A(i);
-    int b = 0;
-    int c = 0;
-    check(op < NUM_OPCODES);
-    checkreg(pt, a);
-    switch (getOpMode(op)) {
-      case iABC: {
-        b = GETARG_B(i);
-        c = GETARG_C(i);
-        check(checkArgMode(pt, b, getBMode(op)));
-        check(checkArgMode(pt, c, getCMode(op)));
-        break;
-      }
-      case iABx: {
-        b = GETARG_Bx(i);
-        if (getBMode(op) == OpArgK) check(b < pt->sizek);
-        break;
-      }
-      case iAsBx: {
-        b = GETARG_sBx(i);
-        if (getBMode(op) == OpArgR) {
-          int dest = pc+1+b;
-          check(0 <= dest && dest < pt->sizecode);
-          if (dest > 0) {
-            int j;
-            /* check that it does not jump to a setlist count; this
-               is tricky, because the count from a previous setlist may
-               have the same value of an invalid setlist; so, we must
-               go all the way back to the first of them (if any) */
-            for (j = 0; j < dest; j++) {
-              Instruction d = pt->code[dest-1-j];
-              if (!(GET_OPCODE(d) == OP_SETLIST && GETARG_C(d) == 0)) break;
-            }
-            /* if 'j' is even, previous value is not a setlist (even if
-               it looks like one) */
-            check((j&1) == 0);
-          }
-        }
-        break;
-      }
-    }
-    if (testAMode(op)) {
-      if (a == reg) last = pc;  /* change register `a' */
-    }
-    if (testTMode(op)) {
-      check(pc+2 < pt->sizecode);  /* check skip */
-      check(GET_OPCODE(pt->code[pc+1]) == OP_JMP);
-    }
-    switch (op) {
-      case OP_LOADBOOL: {
-        if (c == 1) {  /* does it jump? */
-          check(pc+2 < pt->sizecode);  /* check its jump */
-          check(GET_OPCODE(pt->code[pc+1]) != OP_SETLIST ||
-                GETARG_C(pt->code[pc+1]) != 0);
-        }
-        break;
-      }
-      case OP_LOADNIL: {
-        if (a <= reg && reg <= b)
-          last = pc;  /* set registers from `a' to `b' */
-        break;
-      }
-      case OP_GETUPVAL:
-      case OP_SETUPVAL: {
-        check(b < pt->nups);
-        break;
-      }
-      case OP_GETGLOBAL:
-      case OP_SETGLOBAL: {
-        check(ttisstring(&pt->k[b]));
-        break;
-      }
-      case OP_SELF: {
-        checkreg(pt, a+1);
-        if (reg == a+1) last = pc;
-        break;
-      }
-      case OP_CONCAT: {
-        check(b < c);  /* at least two operands */
-        break;
-      }
-      case OP_TFORLOOP: {
-        check(c >= 1);  /* at least one result (control variable) */
-        checkreg(pt, a+2+c);  /* space for results */
-        if (reg >= a+2) last = pc;  /* affect all regs above its base */
-        break;
-      }
-      case OP_FORLOOP:
-      case OP_FORPREP:
-        checkreg(pt, a+3);
-        /* go through */
-      case OP_JMP: {
-        int dest = pc+1+b;
-        /* not full check and jump is forward and do not skip `lastpc'? */
-        if (reg != NO_REG && pc < dest && dest <= lastpc)
-          pc += b;  /* do the jump */
-        break;
-      }
-      case OP_CALL:
-      case OP_TAILCALL: {
-        if (b != 0) {
-          checkreg(pt, a+b-1);
-        }
-        c--;  /* c = num. returns */
-        if (c == LUA_MULTRET) {
-          check(checkopenop(pt, pc));
-        }
-        else if (c != 0)
-          checkreg(pt, a+c-1);
-        if (reg >= a) last = pc;  /* affect all registers above base */
-        break;
-      }
-      case OP_RETURN: {
-        b--;  /* b = num. returns */
-        if (b > 0) checkreg(pt, a+b-1);
-        break;
-      }
-      case OP_SETLIST: {
-        if (b > 0) checkreg(pt, a + b);
-        if (c == 0) {
-          pc++;
-          check(pc < pt->sizecode - 1);
-        }
-        break;
-      }
-      case OP_CLOSURE: {
-        int nup, j;
-        check(b < pt->sizep);
-        nup = pt->p[b]->nups;
-        check(pc + nup < pt->sizecode);
-        for (j = 1; j <= nup; j++) {
-          OpCode op1 = GET_OPCODE(pt->code[pc + j]);
-          check(op1 == OP_GETUPVAL || op1 == OP_MOVE);
-        }
-        if (reg != NO_REG)  /* tracing? */
-          pc += nup;  /* do not 'execute' these pseudo-instructions */
-        break;
-      }
-      case OP_VARARG: {
-        check((pt->is_vararg & VARARG_ISVARARG) &&
-             !(pt->is_vararg & VARARG_NEEDSARG));
-        b--;
-        if (b == LUA_MULTRET) check(checkopenop(pt, pc));
-        checkreg(pt, a+b-1);
-        break;
-      }
-      default: break;
-    }
-  }
-  return pt->code[last];
-}
-
-#undef check
-#undef checkjump
-#undef checkreg
-
-/* }====================================================== */
-
-
-int luaG_checkcode (const Proto *pt) {
-  return (symbexec(pt, pt->sizecode, NO_REG) != 0);
-}
-
-
-static const char *kname (Proto *p, int c) {
-  if (ISK(c) && ttisstring(&p->k[INDEXK(c)]))
-    return svalue(&p->k[INDEXK(c)]);
-  else
-    return "?";
-}
-
-
-static const char *getobjname (lua_State *L, CallInfo *ci, int stackpos,
-                               const char **name) {
-  if (isLua(ci)) {  /* a Lua function? */
-    Proto *p = ci_func(ci)->l.p;
-    int pc = currentpc(L, ci);
-    Instruction i;
-    *name = luaF_getlocalname(p, stackpos+1, pc);
-    if (*name)  /* is a local? */
-      return "local";
-    i = symbexec(p, pc, stackpos);  /* try symbolic execution */
-    lua_assert(pc != -1);
-    switch (GET_OPCODE(i)) {
-      case OP_GETGLOBAL: {
-        int g = GETARG_Bx(i);  /* global index */
-        lua_assert(ttisstring(&p->k[g]));
-        *name = svalue(&p->k[g]);
-        return "global";
-      }
-      case OP_MOVE: {
-        int a = GETARG_A(i);
-        int b = GETARG_B(i);  /* move from `b' to `a' */
-        if (b < a)
-          return getobjname(L, ci, b, name);  /* get name for `b' */
-        break;
-      }
-      case OP_GETTABLE: {
-        int k = GETARG_C(i);  /* key index */
-        *name = kname(p, k);
-        return "field";
-      }
-      case OP_GETUPVAL: {
-        int u = GETARG_B(i);  /* upvalue index */
-        *name = p->upvalues ? getstr(p->upvalues[u]) : "?";
-        return "upvalue";
-      }
-      case OP_SELF: {
-        int k = GETARG_C(i);  /* key index */
-        *name = kname(p, k);
-        return "method";
-      }
-      default: break;
-    }
-  }
-  return NULL;  /* no useful name found */
-}
-
-
-static const char *getfuncname (lua_State *L, CallInfo *ci, const char **name) {
-  Instruction i;
-  if ((isLua(ci) && ci->tailcalls > 0) || !isLua(ci - 1))
-    return NULL;  /* calling function is not Lua (or is unknown) */
-  ci--;  /* calling function */
-  i = ci_func(ci)->l.p->code[currentpc(L, ci)];
-  if (GET_OPCODE(i) == OP_CALL || GET_OPCODE(i) == OP_TAILCALL ||
-      GET_OPCODE(i) == OP_TFORLOOP)
-    return getobjname(L, ci, GETARG_A(i), name);
-  else
-    return NULL;  /* no useful name can be found */
-}
-
-
-/* only ANSI way to check whether a pointer points to an array */
-static int isinstack (CallInfo *ci, const TValue *o) {
-  StkId p;
-  for (p = ci->base; p < ci->top; p++)
-    if (o == p) return 1;
-  return 0;
-}
-
-
-void luaG_typeerror (lua_State *L, const TValue *o, const char *op) {
-  const char *name = NULL;
-  const char *t = luaT_typenames[ttype(o)];
-  const char *kind = (isinstack(L->ci, o)) ?
-                         getobjname(L, L->ci, cast_int(o - L->base), &name) :
-                         NULL;
-  if (kind)
-    luaG_runerror(L, "attempt to %s %s " LUA_QS " (a %s value)",
-                op, kind, name, t);
-  else
-    luaG_runerror(L, "attempt to %s a %s value", op, t);
-}
-
-
-void luaG_concaterror (lua_State *L, StkId p1, StkId p2) {
-  if (ttisstring(p1) || ttisnumber(p1)) p1 = p2;
-  lua_assert(!ttisstring(p1) && !ttisnumber(p1));
-  luaG_typeerror(L, p1, "concatenate");
-}
-
-
-void luaG_aritherror (lua_State *L, const TValue *p1, const TValue *p2) {
-  TValue temp;
-  if (luaV_tonumber(p1, &temp) == NULL)
-    p2 = p1;  /* first operand is wrong */
-  luaG_typeerror(L, p2, "perform arithmetic on");
-}
-
-
-int luaG_ordererror (lua_State *L, const TValue *p1, const TValue *p2) {
-  const char *t1 = luaT_typenames[ttype(p1)];
-  const char *t2 = luaT_typenames[ttype(p2)];
-  if (t1[2] == t2[2])
-    luaG_runerror(L, "attempt to compare two %s values", t1);
-  else
-    luaG_runerror(L, "attempt to compare %s with %s", t1, t2);
-  return 0;
-}
-
-
-static void addinfo (lua_State *L, const char *msg) {
-  CallInfo *ci = L->ci;
-  if (isLua(ci)) {  /* is Lua code? */
-    char buff[LUA_IDSIZE];  /* add file:line information */
-    int line = currentline(L, ci);
-    luaO_chunkid(buff, getstr(getluaproto(ci)->source), LUA_IDSIZE);
-    luaO_pushfstring(L, "%s:%d: %s", buff, line, msg);
-  }
-}
-
-
-void luaG_errormsg (lua_State *L) {
-  if (L->errfunc != 0) {  /* is there an error handling function? */
-    StkId errfunc = restorestack(L, L->errfunc);
-    if (!ttisfunction(errfunc)) luaD_throw(L, LUA_ERRERR);
-    setobjs2s(L, L->top, L->top - 1);  /* move argument */
-    setobjs2s(L, L->top - 1, errfunc);  /* push function */
-    incr_top(L);
-    luaD_call(L, L->top - 2, 1);  /* call it */
-  }
-  luaD_throw(L, LUA_ERRRUN);
-}
-
-
-void luaG_runerror (lua_State *L, const char *fmt, ...) {
-  va_list argp;
-  va_start(argp, fmt);
-  addinfo(L, luaO_pushvfstring(L, fmt, argp));
-  va_end(argp);
-  luaG_errormsg(L);
-}
-

source/fceultra/lua/src/ldebug.h

@@ -1,33 +0,0 @@
-/*
-** $Id: ldebug.h,v 2.3.1.1 2007/12/27 13:02:25 roberto Exp $
-** Auxiliary functions from Debug Interface module
-** See Copyright Notice in lua.h
-*/
-
-#ifndef ldebug_h
-#define ldebug_h
-
-
-#include "lstate.h"
-
-
-#define pcRel(pc, p)	(cast(int, (pc) - (p)->code) - 1)
-
-#define getline(f,pc)	(((f)->lineinfo) ? (f)->lineinfo[pc] : 0)
-
-#define resethookcount(L)	(L->hookcount = L->basehookcount)
-
-
-LUAI_FUNC void luaG_typeerror (lua_State *L, const TValue *o,
-                                             const char *opname);
-LUAI_FUNC void luaG_concaterror (lua_State *L, StkId p1, StkId p2);
-LUAI_FUNC void luaG_aritherror (lua_State *L, const TValue *p1,
-                                              const TValue *p2);
-LUAI_FUNC int luaG_ordererror (lua_State *L, const TValue *p1,
-                                             const TValue *p2);
-LUAI_FUNC void luaG_runerror (lua_State *L, const char *fmt, ...);
-LUAI_FUNC void luaG_errormsg (lua_State *L);
-LUAI_FUNC int luaG_checkcode (const Proto *pt);
-LUAI_FUNC int luaG_checkopenop (Instruction i);
-
-#endif

source/fceultra/lua/src/ldo.c

@@ -1,518 +0,0 @@
-/*
-** $Id: ldo.c,v 2.38.1.3 2008/01/18 22:31:22 roberto Exp $
-** Stack and Call structure of Lua
-** See Copyright Notice in lua.h
-*/
-
-
-#include <setjmp.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define ldo_c
-#define LUA_CORE
-
-#include "lua.h"
-
-#include "ldebug.h"
-#include "ldo.h"
-#include "lfunc.h"
-#include "lgc.h"
-#include "lmem.h"
-#include "lobject.h"
-#include "lopcodes.h"
-#include "lparser.h"
-#include "lstate.h"
-#include "lstring.h"
-#include "ltable.h"
-#include "ltm.h"
-#include "lundump.h"
-#include "lvm.h"
-#include "lzio.h"
-
-
-
-
-/*
-** {======================================================
-** Error-recovery functions
-** =======================================================
-*/
-
-
-/* chain list of long jump buffers */
-struct lua_longjmp {
-  struct lua_longjmp *previous;
-  luai_jmpbuf b;
-  volatile int status;  /* error code */
-};
-
-
-void luaD_seterrorobj (lua_State *L, int errcode, StkId oldtop) {
-  switch (errcode) {
-    case LUA_ERRMEM: {
-      setsvalue2s(L, oldtop, luaS_newliteral(L, MEMERRMSG));
-      break;
-    }
-    case LUA_ERRERR: {
-      setsvalue2s(L, oldtop, luaS_newliteral(L, "error in error handling"));
-      break;
-    }
-    case LUA_ERRSYNTAX:
-    case LUA_ERRRUN: {
-      setobjs2s(L, oldtop, L->top - 1);  /* error message on current top */
-      break;
-    }
-  }
-  L->top = oldtop + 1;
-}
-
-
-static void restore_stack_limit (lua_State *L) {
-  lua_assert(L->stack_last - L->stack == L->stacksize - EXTRA_STACK - 1);
-  if (L->size_ci > LUAI_MAXCALLS) {  /* there was an overflow? */
-    int inuse = cast_int(L->ci - L->base_ci);
-    if (inuse + 1 < LUAI_MAXCALLS)  /* can `undo' overflow? */
-      luaD_reallocCI(L, LUAI_MAXCALLS);
-  }
-}
-
-
-static void resetstack (lua_State *L, int status) {
-  L->ci = L->base_ci;
-  L->base = L->ci->base;
-  luaF_close(L, L->base);  /* close eventual pending closures */
-  luaD_seterrorobj(L, status, L->base);
-  L->nCcalls = L->baseCcalls;
-  L->allowhook = 1;
-  restore_stack_limit(L);
-  L->errfunc = 0;
-  L->errorJmp = NULL;
-}
-
-
-void luaD_throw (lua_State *L, int errcode) {
-  if (L->errorJmp) {
-    L->errorJmp->status = errcode;
-    LUAI_THROW(L, L->errorJmp);
-  }
-  else {
-    L->status = cast_byte(errcode);
-    if (G(L)->panic) {
-      resetstack(L, errcode);
-      lua_unlock(L);
-      G(L)->panic(L);
-    }
-    exit(EXIT_FAILURE);
-  }
-}
-
-
-int luaD_rawrunprotected (lua_State *L, Pfunc f, void *ud) {
-  struct lua_longjmp lj;
-  lj.status = 0;
-  lj.previous = L->errorJmp;  /* chain new error handler */
-  L->errorJmp = &lj;
-  LUAI_TRY(L, &lj,
-    (*f)(L, ud);
-  );
-  L->errorJmp = lj.previous;  /* restore old error handler */
-  return lj.status;
-}
-
-/* }====================================================== */
-
-
-static void correctstack (lua_State *L, TValue *oldstack) {
-  CallInfo *ci;
-  GCObject *up;
-  L->top = (L->top - oldstack) + L->stack;
-  for (up = L->openupval; up != NULL; up = up->gch.next)
-    gco2uv(up)->v = (gco2uv(up)->v - oldstack) + L->stack;
-  for (ci = L->base_ci; ci <= L->ci; ci++) {
-    ci->top = (ci->top - oldstack) + L->stack;
-    ci->base = (ci->base - oldstack) + L->stack;
-    ci->func = (ci->func - oldstack) + L->stack;
-  }
-  L->base = (L->base - oldstack) + L->stack;
-}
-
-
-void luaD_reallocstack (lua_State *L, int newsize) {
-  TValue *oldstack = L->stack;
-  int realsize = newsize + 1 + EXTRA_STACK;
-  lua_assert(L->stack_last - L->stack == L->stacksize - EXTRA_STACK - 1);
-  luaM_reallocvector(L, L->stack, L->stacksize, realsize, TValue);
-  L->stacksize = realsize;
-  L->stack_last = L->stack+newsize;
-  correctstack(L, oldstack);
-}
-
-
-void luaD_reallocCI (lua_State *L, int newsize) {
-  CallInfo *oldci = L->base_ci;
-  luaM_reallocvector(L, L->base_ci, L->size_ci, newsize, CallInfo);
-  L->size_ci = newsize;
-  L->ci = (L->ci - oldci) + L->base_ci;
-  L->end_ci = L->base_ci + L->size_ci - 1;
-}
-
-
-void luaD_growstack (lua_State *L, int n) {
-  if (n <= L->stacksize)  /* double size is enough? */
-    luaD_reallocstack(L, 2*L->stacksize);
-  else
-    luaD_reallocstack(L, L->stacksize + n);
-}
-
-
-static CallInfo *growCI (lua_State *L) {
-  if (L->size_ci > LUAI_MAXCALLS)  /* overflow while handling overflow? */
-    luaD_throw(L, LUA_ERRERR);
-  else {
-    luaD_reallocCI(L, 2*L->size_ci);
-    if (L->size_ci > LUAI_MAXCALLS)
-      luaG_runerror(L, "stack overflow");
-  }
-  return ++L->ci;
-}
-
-
-void luaD_callhook (lua_State *L, int event, int line) {
-  lua_Hook hook = L->hook;
-  if (hook && L->allowhook) {
-    ptrdiff_t top = savestack(L, L->top);
-    ptrdiff_t ci_top = savestack(L, L->ci->top);
-    lua_Debug ar;
-    ar.event = event;
-    ar.currentline = line;
-    if (event == LUA_HOOKTAILRET)
-      ar.i_ci = 0;  /* tail call; no debug information about it */
-    else
-      ar.i_ci = cast_int(L->ci - L->base_ci);
-    luaD_checkstack(L, LUA_MINSTACK);  /* ensure minimum stack size */
-    L->ci->top = L->top + LUA_MINSTACK;
-    lua_assert(L->ci->top <= L->stack_last);
-    L->allowhook = 0;  /* cannot call hooks inside a hook */
-    lua_unlock(L);
-    (*hook)(L, &ar);
-    lua_lock(L);
-    lua_assert(!L->allowhook);
-    L->allowhook = 1;
-    L->ci->top = restorestack(L, ci_top);
-    L->top = restorestack(L, top);
-  }
-}
-
-
-static StkId adjust_varargs (lua_State *L, Proto *p, int actual) {
-  int i;
-  int nfixargs = p->numparams;
-  Table *htab = NULL;
-  StkId base, fixed;
-  for (; actual < nfixargs; ++actual)
-    setnilvalue(L->top++);
-#if defined(LUA_COMPAT_VARARG)
-  if (p->is_vararg & VARARG_NEEDSARG) { /* compat. with old-style vararg? */
-    int nvar = actual - nfixargs;  /* number of extra arguments */
-    lua_assert(p->is_vararg & VARARG_HASARG);
-    luaC_checkGC(L);
-    htab = luaH_new(L, nvar, 1);  /* create `arg' table */
-    for (i=0; i<nvar; i++)  /* put extra arguments into `arg' table */
-      setobj2n(L, luaH_setnum(L, htab, i+1), L->top - nvar + i);
-    /* store counter in field `n' */
-    setnvalue(luaH_setstr(L, htab, luaS_newliteral(L, "n")), cast_num(nvar));
-  }
-#endif
-  /* move fixed parameters to final position */
-  fixed = L->top - actual;  /* first fixed argument */
-  base = L->top;  /* final position of first argument */
-  for (i=0; i<nfixargs; i++) {
-    setobjs2s(L, L->top++, fixed+i);
-    setnilvalue(fixed+i);
-  }
-  /* add `arg' parameter */
-  if (htab) {
-    sethvalue(L, L->top++, htab);
-    lua_assert(iswhite(obj2gco(htab)));
-  }
-  return base;
-}
-
-
-static StkId tryfuncTM (lua_State *L, StkId func) {
-  const TValue *tm = luaT_gettmbyobj(L, func, TM_CALL);
-  StkId p;
-  ptrdiff_t funcr = savestack(L, func);
-  if (!ttisfunction(tm))
-    luaG_typeerror(L, func, "call");
-  /* Open a hole inside the stack at `func' */
-  for (p = L->top; p > func; p--) setobjs2s(L, p, p-1);
-  incr_top(L);
-  func = restorestack(L, funcr);  /* previous call may change stack */
-  setobj2s(L, func, tm);  /* tag method is the new function to be called */
-  return func;
-}
-
-
-
-#define inc_ci(L) \
-  ((L->ci == L->end_ci) ? growCI(L) : \
-   (condhardstacktests(luaD_reallocCI(L, L->size_ci)), ++L->ci))
-
-
-int luaD_precall (lua_State *L, StkId func, int nresults) {
-  LClosure *cl;
-  ptrdiff_t funcr;
-  if (!ttisfunction(func)) /* `func' is not a function? */
-    func = tryfuncTM(L, func);  /* check the `function' tag method */
-  funcr = savestack(L, func);
-  cl = &clvalue(func)->l;
-  L->ci->savedpc = L->savedpc;
-  if (!cl->isC) {  /* Lua function? prepare its call */
-    CallInfo *ci;
-    StkId st, base;
-    Proto *p = cl->p;
-    luaD_checkstack(L, p->maxstacksize);
-    func = restorestack(L, funcr);
-    if (!p->is_vararg) {  /* no varargs? */
-      base = func + 1;
-      if (L->top > base + p->numparams)
-        L->top = base + p->numparams;
-    }
-    else {  /* vararg function */
-      int nargs = cast_int(L->top - func) - 1;
-      base = adjust_varargs(L, p, nargs);
-      func = restorestack(L, funcr);  /* previous call may change the stack */
-    }
-    ci = inc_ci(L);  /* now `enter' new function */
-    ci->func = func;
-    L->base = ci->base = base;
-    ci->top = L->base + p->maxstacksize;
-    lua_assert(ci->top <= L->stack_last);
-    L->savedpc = p->code;  /* starting point */
-    ci->tailcalls = 0;
-    ci->nresults = nresults;
-    for (st = L->top; st < ci->top; st++)
-      setnilvalue(st);
-    L->top = ci->top;
-    if (L->hookmask & LUA_MASKCALL) {
-      L->savedpc++;  /* hooks assume 'pc' is already incremented */
-      luaD_callhook(L, LUA_HOOKCALL, -1);
-      L->savedpc--;  /* correct 'pc' */
-    }
-    return PCRLUA;
-  }
-  else {  /* if is a C function, call it */
-    CallInfo *ci;
-    int n;
-    luaD_checkstack(L, LUA_MINSTACK);  /* ensure minimum stack size */
-    ci = inc_ci(L);  /* now `enter' new function */
-    ci->func = restorestack(L, funcr);
-    L->base = ci->base = ci->func + 1;
-    ci->top = L->top + LUA_MINSTACK;
-    lua_assert(ci->top <= L->stack_last);
-    ci->nresults = nresults;
-    if (L->hookmask & LUA_MASKCALL)
-      luaD_callhook(L, LUA_HOOKCALL, -1);
-    lua_unlock(L);
-    n = (*curr_func(L)->c.f)(L);  /* do the actual call */
-    lua_lock(L);
-    if (n < 0)  /* yielding? */
-      return PCRYIELD;
-    else {
-      luaD_poscall(L, L->top - n);
-      return PCRC;
-    }
-  }
-}
-
-
-static StkId callrethooks (lua_State *L, StkId firstResult) {
-  ptrdiff_t fr = savestack(L, firstResult);  /* next call may change stack */
-  luaD_callhook(L, LUA_HOOKRET, -1);
-  if (f_isLua(L->ci)) {  /* Lua function? */
-    while ((L->hookmask & LUA_MASKRET) && L->ci->tailcalls--) /* tail calls */
-      luaD_callhook(L, LUA_HOOKTAILRET, -1);
-  }
-  return restorestack(L, fr);
-}
-
-
-int luaD_poscall (lua_State *L, StkId firstResult) {
-  StkId res;
-  int wanted, i;
-  CallInfo *ci;
-  if (L->hookmask & LUA_MASKRET)
-    firstResult = callrethooks(L, firstResult);
-  ci = L->ci--;
-  res = ci->func;  /* res == final position of 1st result */
-  wanted = ci->nresults;
-  L->base = (ci - 1)->base;  /* restore base */
-  L->savedpc = (ci - 1)->savedpc;  /* restore savedpc */
-  /* move results to correct place */
-  for (i = wanted; i != 0 && firstResult < L->top; i--)
-    setobjs2s(L, res++, firstResult++);
-  while (i-- > 0)
-    setnilvalue(res++);
-  L->top = res;
-  return (wanted - LUA_MULTRET);  /* 0 iff wanted == LUA_MULTRET */
-}
-
-
-/*
-** Call a function (C or Lua). The function to be called is at *func.
-** The arguments are on the stack, right after the function.
-** When returns, all the results are on the stack, starting at the original
-** function position.
-*/ 
-void luaD_call (lua_State *L, StkId func, int nResults) {
-  if (++L->nCcalls >= LUAI_MAXCCALLS) {
-    if (L->nCcalls == LUAI_MAXCCALLS)
-      luaG_runerror(L, "C stack overflow");
-    else if (L->nCcalls >= (LUAI_MAXCCALLS + (LUAI_MAXCCALLS>>3)))
-      luaD_throw(L, LUA_ERRERR);  /* error while handing stack error */
-  }
-  if (luaD_precall(L, func, nResults) == PCRLUA)  /* is a Lua function? */
-    luaV_execute(L, 1);  /* call it */
-  L->nCcalls--;
-  luaC_checkGC(L);
-}
-
-
-static void resume (lua_State *L, void *ud) {
-  StkId firstArg = cast(StkId, ud);
-  CallInfo *ci = L->ci;
-  if (L->status == 0) {  /* start coroutine? */
-    lua_assert(ci == L->base_ci && firstArg > L->base);
-    if (luaD_precall(L, firstArg - 1, LUA_MULTRET) != PCRLUA)
-      return;
-  }
-  else {  /* resuming from previous yield */
-    lua_assert(L->status == LUA_YIELD);
-    L->status = 0;
-    if (!f_isLua(ci)) {  /* `common' yield? */
-      /* finish interrupted execution of `OP_CALL' */
-      lua_assert(GET_OPCODE(*((ci-1)->savedpc - 1)) == OP_CALL ||
-                 GET_OPCODE(*((ci-1)->savedpc - 1)) == OP_TAILCALL);
-      if (luaD_poscall(L, firstArg))  /* complete it... */
-        L->top = L->ci->top;  /* and correct top if not multiple results */
-    }
-    else  /* yielded inside a hook: just continue its execution */
-      L->base = L->ci->base;
-  }
-  luaV_execute(L, cast_int(L->ci - L->base_ci));
-}
-
-
-static int resume_error (lua_State *L, const char *msg) {
-  L->top = L->ci->base;
-  setsvalue2s(L, L->top, luaS_new(L, msg));
-  incr_top(L);
-  lua_unlock(L);
-  return LUA_ERRRUN;
-}
-
-
-LUA_API int lua_resume (lua_State *L, int nargs) {
-  int status;
-  lua_lock(L);
-  if (L->status != LUA_YIELD && (L->status != 0 || L->ci != L->base_ci))
-      return resume_error(L, "cannot resume non-suspended coroutine");
-  if (L->nCcalls >= LUAI_MAXCCALLS)
-    return resume_error(L, "C stack overflow");
-  luai_userstateresume(L, nargs);
-  lua_assert(L->errfunc == 0);
-  L->baseCcalls = ++L->nCcalls;
-  status = luaD_rawrunprotected(L, resume, L->top - nargs);
-  if (status != 0) {  /* error? */
-    L->status = cast_byte(status);  /* mark thread as `dead' */
-    luaD_seterrorobj(L, status, L->top);
-    L->ci->top = L->top;
-  }
-  else {
-    lua_assert(L->nCcalls == L->baseCcalls);
-    status = L->status;
-  }
-  --L->nCcalls;
-  lua_unlock(L);
-  return status;
-}
-
-
-LUA_API int lua_yield (lua_State *L, int nresults) {
-  luai_userstateyield(L, nresults);
-  lua_lock(L);
-  if (L->nCcalls > L->baseCcalls)
-    luaG_runerror(L, "attempt to yield across metamethod/C-call boundary");
-  L->base = L->top - nresults;  /* protect stack slots below */
-  L->status = LUA_YIELD;
-  lua_unlock(L);
-  return -1;
-}
-
-
-int luaD_pcall (lua_State *L, Pfunc func, void *u,
-                ptrdiff_t old_top, ptrdiff_t ef) {
-  int status;
-  unsigned short oldnCcalls = L->nCcalls;
-  ptrdiff_t old_ci = saveci(L, L->ci);
-  lu_byte old_allowhooks = L->allowhook;
-  ptrdiff_t old_errfunc = L->errfunc;
-  L->errfunc = ef;
-  status = luaD_rawrunprotected(L, func, u);
-  if (status != 0) {  /* an error occurred? */
-    StkId oldtop = restorestack(L, old_top);
-    luaF_close(L, oldtop);  /* close eventual pending closures */
-    luaD_seterrorobj(L, status, oldtop);
-    L->nCcalls = oldnCcalls;
-    L->ci = restoreci(L, old_ci);
-    L->base = L->ci->base;
-    L->savedpc = L->ci->savedpc;
-    L->allowhook = old_allowhooks;
-    restore_stack_limit(L);
-  }
-  L->errfunc = old_errfunc;
-  return status;
-}
-
-
-
-/*
-** Execute a protected parser.
-*/
-struct SParser {  /* data to `f_parser' */
-  ZIO *z;
-  Mbuffer buff;  /* buffer to be used by the scanner */
-  const char *name;
-};
-
-static void f_parser (lua_State *L, void *ud) {
-  int i;
-  Proto *tf;
-  Closure *cl;
-  struct SParser *p = cast(struct SParser *, ud);
-  int c = luaZ_lookahead(p->z);
-  luaC_checkGC(L);
-  tf = ((c == LUA_SIGNATURE[0]) ? luaU_undump : luaY_parser)(L, p->z,
-                                                             &p->buff, p->name);
-  cl = luaF_newLclosure(L, tf->nups, hvalue(gt(L)));
-  cl->l.p = tf;
-  for (i = 0; i < tf->nups; i++)  /* initialize eventual upvalues */
-    cl->l.upvals[i] = luaF_newupval(L);
-  setclvalue(L, L->top, cl);
-  incr_top(L);
-}
-
-
-int luaD_protectedparser (lua_State *L, ZIO *z, const char *name) {
-  struct SParser p;
-  int status;
-  p.z = z; p.name = name;
-  luaZ_initbuffer(L, &p.buff);
-  status = luaD_pcall(L, f_parser, &p, savestack(L, L->top), L->errfunc);
-  luaZ_freebuffer(L, &p.buff);
-  return status;
-}
-
-

source/fceultra/lua/src/ldo.h

@@ -1,57 +0,0 @@
-/*
-** $Id: ldo.h,v 2.7.1.1 2007/12/27 13:02:25 roberto Exp $
-** Stack and Call structure of Lua
-** See Copyright Notice in lua.h
-*/
-
-#ifndef ldo_h
-#define ldo_h
-
-
-#include "lobject.h"
-#include "lstate.h"
-#include "lzio.h"
-
-
-#define luaD_checkstack(L,n)	\
-  if ((char *)L->stack_last - (char *)L->top <= (n)*(int)sizeof(TValue)) \
-    luaD_growstack(L, n); \
-  else condhardstacktests(luaD_reallocstack(L, L->stacksize - EXTRA_STACK - 1));
-
-
-#define incr_top(L) {luaD_checkstack(L,1); L->top++;}
-
-#define savestack(L,p)		((char *)(p) - (char *)L->stack)
-#define restorestack(L,n)	((TValue *)((char *)L->stack + (n)))
-
-#define saveci(L,p)		((char *)(p) - (char *)L->base_ci)
-#define restoreci(L,n)		((CallInfo *)((char *)L->base_ci + (n)))
-
-
-/* results from luaD_precall */
-#define PCRLUA		0	/* initiated a call to a Lua function */
-#define PCRC		1	/* did a call to a C function */
-#define PCRYIELD	2	/* C funtion yielded */
-
-
-/* type of protected functions, to be ran by `runprotected' */
-typedef void (*Pfunc) (lua_State *L, void *ud);
-
-LUAI_FUNC int luaD_protectedparser (lua_State *L, ZIO *z, const char *name);
-LUAI_FUNC void luaD_callhook (lua_State *L, int event, int line);
-LUAI_FUNC int luaD_precall (lua_State *L, StkId func, int nresults);
-LUAI_FUNC void luaD_call (lua_State *L, StkId func, int nResults);
-LUAI_FUNC int luaD_pcall (lua_State *L, Pfunc func, void *u,
-                                        ptrdiff_t oldtop, ptrdiff_t ef);
-LUAI_FUNC int luaD_poscall (lua_State *L, StkId firstResult);
-LUAI_FUNC void luaD_reallocCI (lua_State *L, int newsize);
-LUAI_FUNC void luaD_reallocstack (lua_State *L, int newsize);
-LUAI_FUNC void luaD_growstack (lua_State *L, int n);
-
-LUAI_FUNC void luaD_throw (lua_State *L, int errcode);
-LUAI_FUNC int luaD_rawrunprotected (lua_State *L, Pfunc f, void *ud);
-
-LUAI_FUNC void luaD_seterrorobj (lua_State *L, int errcode, StkId oldtop);
-
-#endif
-

source/fceultra/lua/src/ldump.c

@@ -1,164 +0,0 @@
-/*
-** $Id: ldump.c,v 2.8.1.1 2007/12/27 13:02:25 roberto Exp $
-** save precompiled Lua chunks
-** See Copyright Notice in lua.h
-*/
-
-#include <stddef.h>
-
-#define ldump_c
-#define LUA_CORE
-
-#include "lua.h"
-
-#include "lobject.h"
-#include "lstate.h"
-#include "lundump.h"
-
-typedef struct {
- lua_State* L;
- lua_Writer writer;
- void* data;
- int strip;
- int status;
-} DumpState;
-
-#define DumpMem(b,n,size,D)	DumpBlock(b,(n)*(size),D)
-#define DumpVar(x,D)	 	DumpMem(&x,1,sizeof(x),D)
-
-static void DumpBlock(const void* b, size_t size, DumpState* D)
-{
- if (D->status==0)
- {
-  lua_unlock(D->L);
-  D->status=(*D->writer)(D->L,b,size,D->data);
-  lua_lock(D->L);
- }
-}
-
-static void DumpChar(int y, DumpState* D)
-{
- char x=(char)y;
- DumpVar(x,D);
-}
-
-static void DumpInt(int x, DumpState* D)
-{
- DumpVar(x,D);
-}
-
-static void DumpNumber(lua_Number x, DumpState* D)
-{
- DumpVar(x,D);
-}
-
-static void DumpVector(const void* b, int n, size_t size, DumpState* D)
-{
- DumpInt(n,D);
- DumpMem(b,n,size,D);
-}
-
-static void DumpString(const TString* s, DumpState* D)
-{
- if (s==NULL || getstr(s)==NULL)
- {
-  size_t size=0;
-  DumpVar(size,D);
- }
- else
- {
-  size_t size=s->tsv.len+1;		/* include trailing '\0' */
-  DumpVar(size,D);
-  DumpBlock(getstr(s),size,D);
- }
-}
-
-#define DumpCode(f,D)	 DumpVector(f->code,f->sizecode,sizeof(Instruction),D)
-
-static void DumpFunction(const Proto* f, const TString* p, DumpState* D);
-
-static void DumpConstants(const Proto* f, DumpState* D)
-{
- int i,n=f->sizek;
- DumpInt(n,D);
- for (i=0; i<n; i++)
- {
-  const TValue* o=&f->k[i];
-  DumpChar(ttype(o),D);
-  switch (ttype(o))
-  {
-   case LUA_TNIL:
-	break;
-   case LUA_TBOOLEAN:
-	DumpChar(bvalue(o),D);
-	break;
-   case LUA_TNUMBER:
-	DumpNumber(nvalue(o),D);
-	break;
-   case LUA_TSTRING:
-	DumpString(rawtsvalue(o),D);
-	break;
-   default:
-	lua_assert(0);			/* cannot happen */
-	break;
-  }
- }
- n=f->sizep;
- DumpInt(n,D);
- for (i=0; i<n; i++) DumpFunction(f->p[i],f->source,D);
-}
-
-static void DumpDebug(const Proto* f, DumpState* D)
-{
- int i,n;
- n= (D->strip) ? 0 : f->sizelineinfo;
- DumpVector(f->lineinfo,n,sizeof(int),D);
- n= (D->strip) ? 0 : f->sizelocvars;
- DumpInt(n,D);
- for (i=0; i<n; i++)
- {
-  DumpString(f->locvars[i].varname,D);
-  DumpInt(f->locvars[i].startpc,D);
-  DumpInt(f->locvars[i].endpc,D);
- }
- n= (D->strip) ? 0 : f->sizeupvalues;
- DumpInt(n,D);
- for (i=0; i<n; i++) DumpString(f->upvalues[i],D);
-}
-
-static void DumpFunction(const Proto* f, const TString* p, DumpState* D)
-{
- DumpString((f->source==p || D->strip) ? NULL : f->source,D);
- DumpInt(f->linedefined,D);
- DumpInt(f->lastlinedefined,D);
- DumpChar(f->nups,D);
- DumpChar(f->numparams,D);
- DumpChar(f->is_vararg,D);
- DumpChar(f->maxstacksize,D);
- DumpCode(f,D);
- DumpConstants(f,D);
- DumpDebug(f,D);
-}
-
-static void DumpHeader(DumpState* D)
-{
- char h[LUAC_HEADERSIZE];
- luaU_header(h);
- DumpBlock(h,LUAC_HEADERSIZE,D);
-}
-
-/*
-** dump Lua function as precompiled chunk
-*/
-int luaU_dump (lua_State* L, const Proto* f, lua_Writer w, void* data, int strip)
-{
- DumpState D;
- D.L=L;
- D.writer=w;
- D.data=data;
- D.strip=strip;
- D.status=0;
- DumpHeader(&D);
- DumpFunction(f,NULL,&D);
- return D.status;
-}

source/fceultra/lua/src/lfunc.c

@@ -1,174 +0,0 @@
-/*
-** $Id: lfunc.c,v 2.12.1.2 2007/12/28 14:58:43 roberto Exp $
-** Auxiliary functions to manipulate prototypes and closures
-** See Copyright Notice in lua.h
-*/
-
-
-#include <stddef.h>
-
-#define lfunc_c
-#define LUA_CORE
-
-#include "lua.h"
-
-#include "lfunc.h"
-#include "lgc.h"
-#include "lmem.h"
-#include "lobject.h"
-#include "lstate.h"
-
-
-
-Closure *luaF_newCclosure (lua_State *L, int nelems, Table *e) {
-  Closure *c = cast(Closure *, luaM_malloc(L, sizeCclosure(nelems)));
-  luaC_link(L, obj2gco(c), LUA_TFUNCTION);
-  c->c.isC = 1;
-  c->c.env = e;
-  c->c.nupvalues = cast_byte(nelems);
-  return c;
-}
-
-
-Closure *luaF_newLclosure (lua_State *L, int nelems, Table *e) {
-  Closure *c = cast(Closure *, luaM_malloc(L, sizeLclosure(nelems)));
-  luaC_link(L, obj2gco(c), LUA_TFUNCTION);
-  c->l.isC = 0;
-  c->l.env = e;
-  c->l.nupvalues = cast_byte(nelems);
-  while (nelems--) c->l.upvals[nelems] = NULL;
-  return c;
-}
-
-
-UpVal *luaF_newupval (lua_State *L) {
-  UpVal *uv = luaM_new(L, UpVal);
-  luaC_link(L, obj2gco(uv), LUA_TUPVAL);
-  uv->v = &uv->u.value;
-  setnilvalue(uv->v);
-  return uv;
-}
-
-
-UpVal *luaF_findupval (lua_State *L, StkId level) {
-  global_State *g = G(L);
-  GCObject **pp = &L->openupval;
-  UpVal *p;
-  UpVal *uv;
-  while (*pp != NULL && (p = ngcotouv(*pp))->v >= level) {
-    lua_assert(p->v != &p->u.value);
-    if (p->v == level) {  /* found a corresponding upvalue? */
-      if (isdead(g, obj2gco(p)))  /* is it dead? */
-        changewhite(obj2gco(p));  /* ressurect it */
-      return p;
-    }
-    pp = &p->next;
-  }
-  uv = luaM_new(L, UpVal);  /* not found: create a new one */
-  uv->tt = LUA_TUPVAL;
-  uv->marked = luaC_white(g);
-  uv->v = level;  /* current value lives in the stack */
-  uv->next = *pp;  /* chain it in the proper position */
-  *pp = obj2gco(uv);
-  uv->u.l.prev = &g->uvhead;  /* double link it in `uvhead' list */
-  uv->u.l.next = g->uvhead.u.l.next;
-  uv->u.l.next->u.l.prev = uv;
-  g->uvhead.u.l.next = uv;
-  lua_assert(uv->u.l.next->u.l.prev == uv && uv->u.l.prev->u.l.next == uv);
-  return uv;
-}
-
-
-static void unlinkupval (UpVal *uv) {
-  lua_assert(uv->u.l.next->u.l.prev == uv && uv->u.l.prev->u.l.next == uv);
-  uv->u.l.next->u.l.prev = uv->u.l.prev;  /* remove from `uvhead' list */
-  uv->u.l.prev->u.l.next = uv->u.l.next;
-}
-
-
-void luaF_freeupval (lua_State *L, UpVal *uv) {
-  if (uv->v != &uv->u.value)  /* is it open? */
-    unlinkupval(uv);  /* remove from open list */
-  luaM_free(L, uv);  /* free upvalue */
-}
-
-
-void luaF_close (lua_State *L, StkId level) {
-  UpVal *uv;
-  global_State *g = G(L);
-  while (L->openupval != NULL && (uv = ngcotouv(L->openupval))->v >= level) {
-    GCObject *o = obj2gco(uv);
-    lua_assert(!isblack(o) && uv->v != &uv->u.value);
-    L->openupval = uv->next;  /* remove from `open' list */
-    if (isdead(g, o))
-      luaF_freeupval(L, uv);  /* free upvalue */
-    else {
-      unlinkupval(uv);
-      setobj(L, &uv->u.value, uv->v);
-      uv->v = &uv->u.value;  /* now current value lives here */
-      luaC_linkupval(L, uv);  /* link upvalue into `gcroot' list */
-    }
-  }
-}
-
-
-Proto *luaF_newproto (lua_State *L) {
-  Proto *f = luaM_new(L, Proto);
-  luaC_link(L, obj2gco(f), LUA_TPROTO);
-  f->k = NULL;
-  f->sizek = 0;
-  f->p = NULL;
-  f->sizep = 0;
-  f->code = NULL;
-  f->sizecode = 0;
-  f->sizelineinfo = 0;
-  f->sizeupvalues = 0;
-  f->nups = 0;
-  f->upvalues = NULL;
-  f->numparams = 0;
-  f->is_vararg = 0;
-  f->maxstacksize = 0;
-  f->lineinfo = NULL;
-  f->sizelocvars = 0;
-  f->locvars = NULL;
-  f->linedefined = 0;
-  f->lastlinedefined = 0;
-  f->source = NULL;
-  return f;
-}
-
-
-void luaF_freeproto (lua_State *L, Proto *f) {
-  luaM_freearray(L, f->code, f->sizecode, Instruction);
-  luaM_freearray(L, f->p, f->sizep, Proto *);
-  luaM_freearray(L, f->k, f->sizek, TValue);
-  luaM_freearray(L, f->lineinfo, f->sizelineinfo, int);
-  luaM_freearray(L, f->locvars, f->sizelocvars, struct LocVar);
-  luaM_freearray(L, f->upvalues, f->sizeupvalues, TString *);
-  luaM_free(L, f);
-}
-
-
-void luaF_freeclosure (lua_State *L, Closure *c) {
-  int size = (c->c.isC) ? sizeCclosure(c->c.nupvalues) :
-                          sizeLclosure(c->l.nupvalues);
-  luaM_freemem(L, c, size);
-}
-
-
-/*
-** Look for n-th local variable at line `line' in function `func'.
-** Returns NULL if not found.
-*/
-const char *luaF_getlocalname (const Proto *f, int local_number, int pc) {
-  int i;
-  for (i = 0; i<f->sizelocvars && f->locvars[i].startpc <= pc; i++) {
-    if (pc < f->locvars[i].endpc) {  /* is variable active? */
-      local_number--;
-      if (local_number == 0)
-        return getstr(f->locvars[i].varname);
-    }
-  }
-  return NULL;  /* not found */
-}
-

source/fceultra/lua/src/lfunc.h

@@ -1,34 +0,0 @@
-/*
-** $Id: lfunc.h,v 2.4.1.1 2007/12/27 13:02:25 roberto Exp $
-** Auxiliary functions to manipulate prototypes and closures
-** See Copyright Notice in lua.h
-*/
-
-#ifndef lfunc_h
-#define lfunc_h
-
-
-#include "lobject.h"
-
-
-#define sizeCclosure(n)	(cast(int, sizeof(CClosure)) + \
-                         cast(int, sizeof(TValue)*((n)-1)))
-
-#define sizeLclosure(n)	(cast(int, sizeof(LClosure)) + \
-                         cast(int, sizeof(TValue *)*((n)-1)))
-
-
-LUAI_FUNC Proto *luaF_newproto (lua_State *L);
-LUAI_FUNC Closure *luaF_newCclosure (lua_State *L, int nelems, Table *e);
-LUAI_FUNC Closure *luaF_newLclosure (lua_State *L, int nelems, Table *e);
-LUAI_FUNC UpVal *luaF_newupval (lua_State *L);
-LUAI_FUNC UpVal *luaF_findupval (lua_State *L, StkId level);
-LUAI_FUNC void luaF_close (lua_State *L, StkId level);
-LUAI_FUNC void luaF_freeproto (lua_State *L, Proto *f);
-LUAI_FUNC void luaF_freeclosure (lua_State *L, Closure *c);
-LUAI_FUNC void luaF_freeupval (lua_State *L, UpVal *uv);
-LUAI_FUNC const char *luaF_getlocalname (const Proto *func, int local_number,
-                                         int pc);
-
-
-#endif

source/fceultra/lua/src/lgc.c

@@ -1,711 +0,0 @@
-/*
-** $Id: lgc.c,v 2.38.1.1 2007/12/27 13:02:25 roberto Exp $
-** Garbage Collector
-** See Copyright Notice in lua.h
-*/
-
-#include <string.h>
-
-#define lgc_c
-#define LUA_CORE
-
-#include "lua.h"
-
-#include "ldebug.h"
-#include "ldo.h"
-#include "lfunc.h"
-#include "lgc.h"
-#include "lmem.h"
-#include "lobject.h"
-#include "lstate.h"
-#include "lstring.h"
-#include "ltable.h"
-#include "ltm.h"
-
-
-#define GCSTEPSIZE	1024u
-#define GCSWEEPMAX	40
-#define GCSWEEPCOST	10
-#define GCFINALIZECOST	100
-
-
-#define maskmarks	cast_byte(~(bitmask(BLACKBIT)|WHITEBITS))
-
-#define makewhite(g,x)	\
-   ((x)->gch.marked = cast_byte(((x)->gch.marked & maskmarks) | luaC_white(g)))
-
-#define white2gray(x)	reset2bits((x)->gch.marked, WHITE0BIT, WHITE1BIT)
-#define black2gray(x)	resetbit((x)->gch.marked, BLACKBIT)
-
-#define stringmark(s)	reset2bits((s)->tsv.marked, WHITE0BIT, WHITE1BIT)
-
-
-#define isfinalized(u)		testbit((u)->marked, FINALIZEDBIT)
-#define markfinalized(u)	l_setbit((u)->marked, FINALIZEDBIT)
-
-
-#define KEYWEAK         bitmask(KEYWEAKBIT)
-#define VALUEWEAK       bitmask(VALUEWEAKBIT)
-
-
-
-#define markvalue(g,o) { checkconsistency(o); \
-  if (iscollectable(o) && iswhite(gcvalue(o))) reallymarkobject(g,gcvalue(o)); }
-
-#define markobject(g,t) { if (iswhite(obj2gco(t))) \
-		reallymarkobject(g, obj2gco(t)); }
-
-
-#define setthreshold(g)  (g->GCthreshold = (g->estimate/100) * g->gcpause)
-
-
-static void removeentry (Node *n) {
-  lua_assert(ttisnil(gval(n)));
-  if (iscollectable(gkey(n)))
-    setttype(gkey(n), LUA_TDEADKEY);  /* dead key; remove it */
-}
-
-
-static void reallymarkobject (global_State *g, GCObject *o) {
-  lua_assert(iswhite(o) && !isdead(g, o));
-  white2gray(o);
-  switch (o->gch.tt) {
-    case LUA_TSTRING: {
-      return;
-    }
-    case LUA_TUSERDATA: {
-      Table *mt = gco2u(o)->metatable;
-      gray2black(o);  /* udata are never gray */
-      if (mt) markobject(g, mt);
-      markobject(g, gco2u(o)->env);
-      return;
-    }
-    case LUA_TUPVAL: {
-      UpVal *uv = gco2uv(o);
-      markvalue(g, uv->v);
-      if (uv->v == &uv->u.value)  /* closed? */
-        gray2black(o);  /* open upvalues are never black */
-      return;
-    }
-    case LUA_TFUNCTION: {
-      gco2cl(o)->c.gclist = g->gray;
-      g->gray = o;
-      break;
-    }
-    case LUA_TTABLE: {
-      gco2h(o)->gclist = g->gray;
-      g->gray = o;
-      break;
-    }
-    case LUA_TTHREAD: {
-      gco2th(o)->gclist = g->gray;
-      g->gray = o;
-      break;
-    }
-    case LUA_TPROTO: {
-      gco2p(o)->gclist = g->gray;
-      g->gray = o;
-      break;
-    }
-    default: lua_assert(0);
-  }
-}
-
-
-static void marktmu (global_State *g) {
-  GCObject *u = g->tmudata;
-  if (u) {
-    do {
-      u = u->gch.next;
-      makewhite(g, u);  /* may be marked, if left from previous GC */
-      reallymarkobject(g, u);
-    } while (u != g->tmudata);
-  }
-}
-
-
-/* move `dead' udata that need finalization to list `tmudata' */
-size_t luaC_separateudata (lua_State *L, int all) {
-  global_State *g = G(L);
-  size_t deadmem = 0;
-  GCObject **p = &g->mainthread->next;
-  GCObject *curr;
-  while ((curr = *p) != NULL) {
-    if (!(iswhite(curr) || all) || isfinalized(gco2u(curr)))
-      p = &curr->gch.next;  /* don't bother with them */
-    else if (fasttm(L, gco2u(curr)->metatable, TM_GC) == NULL) {
-      markfinalized(gco2u(curr));  /* don't need finalization */
-      p = &curr->gch.next;
-    }
-    else {  /* must call its gc method */
-      deadmem += sizeudata(gco2u(curr));
-      markfinalized(gco2u(curr));
-      *p = curr->gch.next;
-      /* link `curr' at the end of `tmudata' list */
-      if (g->tmudata == NULL)  /* list is empty? */
-        g->tmudata = curr->gch.next = curr;  /* creates a circular list */
-      else {
-        curr->gch.next = g->tmudata->gch.next;
-        g->tmudata->gch.next = curr;
-        g->tmudata = curr;
-      }
-    }
-  }
-  return deadmem;
-}
-
-
-static int traversetable (global_State *g, Table *h) {
-  int i;
-  int weakkey = 0;
-  int weakvalue = 0;
-  const TValue *mode;
-  if (h->metatable)
-    markobject(g, h->metatable);
-  mode = gfasttm(g, h->metatable, TM_MODE);
-  if (mode && ttisstring(mode)) {  /* is there a weak mode? */
-    weakkey = (strchr(svalue(mode), 'k') != NULL);
-    weakvalue = (strchr(svalue(mode), 'v') != NULL);
-    if (weakkey || weakvalue) {  /* is really weak? */
-      h->marked &= ~(KEYWEAK | VALUEWEAK);  /* clear bits */
-      h->marked |= cast_byte((weakkey << KEYWEAKBIT) |
-                             (weakvalue << VALUEWEAKBIT));
-      h->gclist = g->weak;  /* must be cleared after GC, ... */
-      g->weak = obj2gco(h);  /* ... so put in the appropriate list */
-    }
-  }
-  if (weakkey && weakvalue) return 1;
-  if (!weakvalue) {
-    i = h->sizearray;
-    while (i--)
-      markvalue(g, &h->array[i]);
-  }
-  i = sizenode(h);
-  while (i--) {
-    Node *n = gnode(h, i);
-    lua_assert(ttype(gkey(n)) != LUA_TDEADKEY || ttisnil(gval(n)));
-    if (ttisnil(gval(n)))
-      removeentry(n);  /* remove empty entries */
-    else {
-      lua_assert(!ttisnil(gkey(n)));
-      if (!weakkey) markvalue(g, gkey(n));
-      if (!weakvalue) markvalue(g, gval(n));
-    }
-  }
-  return weakkey || weakvalue;
-}
-
-
-/*
-** All marks are conditional because a GC may happen while the
-** prototype is still being created
-*/
-static void traverseproto (global_State *g, Proto *f) {
-  int i;
-  if (f->source) stringmark(f->source);
-  for (i=0; i<f->sizek; i++)  /* mark literals */
-    markvalue(g, &f->k[i]);
-  for (i=0; i<f->sizeupvalues; i++) {  /* mark upvalue names */
-    if (f->upvalues[i])
-      stringmark(f->upvalues[i]);
-  }
-  for (i=0; i<f->sizep; i++) {  /* mark nested protos */
-    if (f->p[i])
-      markobject(g, f->p[i]);
-  }
-  for (i=0; i<f->sizelocvars; i++) {  /* mark local-variable names */
-    if (f->locvars[i].varname)
-      stringmark(f->locvars[i].varname);
-  }
-}
-
-
-
-static void traverseclosure (global_State *g, Closure *cl) {
-  markobject(g, cl->c.env);
-  if (cl->c.isC) {
-    int i;
-    for (i=0; i<cl->c.nupvalues; i++)  /* mark its upvalues */
-      markvalue(g, &cl->c.upvalue[i]);
-  }
-  else {
-    int i;
-    lua_assert(cl->l.nupvalues == cl->l.p->nups);
-    markobject(g, cl->l.p);
-    for (i=0; i<cl->l.nupvalues; i++)  /* mark its upvalues */
-      markobject(g, cl->l.upvals[i]);
-  }
-}
-
-
-static void checkstacksizes (lua_State *L, StkId max) {
-  int ci_used = cast_int(L->ci - L->base_ci);  /* number of `ci' in use */
-  int s_used = cast_int(max - L->stack);  /* part of stack in use */
-  if (L->size_ci > LUAI_MAXCALLS)  /* handling overflow? */
-    return;  /* do not touch the stacks */
-  if (4*ci_used < L->size_ci && 2*BASIC_CI_SIZE < L->size_ci)
-    luaD_reallocCI(L, L->size_ci/2);  /* still big enough... */
-  condhardstacktests(luaD_reallocCI(L, ci_used + 1));
-  if (4*s_used < L->stacksize &&
-      2*(BASIC_STACK_SIZE+EXTRA_STACK) < L->stacksize)
-    luaD_reallocstack(L, L->stacksize/2);  /* still big enough... */
-  condhardstacktests(luaD_reallocstack(L, s_used));
-}
-
-
-static void traversestack (global_State *g, lua_State *l) {
-  StkId o, lim;
-  CallInfo *ci;
-  markvalue(g, gt(l));
-  lim = l->top;
-  for (ci = l->base_ci; ci <= l->ci; ci++) {
-    lua_assert(ci->top <= l->stack_last);
-    if (lim < ci->top) lim = ci->top;
-  }
-  for (o = l->stack; o < l->top; o++)
-    markvalue(g, o);
-  for (; o <= lim; o++)
-    setnilvalue(o);
-  checkstacksizes(l, lim);
-}
-
-
-/*
-** traverse one gray object, turning it to black.
-** Returns `quantity' traversed.
-*/
-static l_mem propagatemark (global_State *g) {
-  GCObject *o = g->gray;
-  lua_assert(isgray(o));
-  gray2black(o);
-  switch (o->gch.tt) {
-    case LUA_TTABLE: {
-      Table *h = gco2h(o);
-      g->gray = h->gclist;
-      if (traversetable(g, h))  /* table is weak? */
-        black2gray(o);  /* keep it gray */
-      return sizeof(Table) + sizeof(TValue) * h->sizearray +
-                             sizeof(Node) * sizenode(h);
-    }
-    case LUA_TFUNCTION: {
-      Closure *cl = gco2cl(o);
-      g->gray = cl->c.gclist;
-      traverseclosure(g, cl);
-      return (cl->c.isC) ? sizeCclosure(cl->c.nupvalues) :
-                           sizeLclosure(cl->l.nupvalues);
-    }
-    case LUA_TTHREAD: {
-      lua_State *th = gco2th(o);
-      g->gray = th->gclist;
-      th->gclist = g->grayagain;
-      g->grayagain = o;
-      black2gray(o);
-      traversestack(g, th);
-      return sizeof(lua_State) + sizeof(TValue) * th->stacksize +
-                                 sizeof(CallInfo) * th->size_ci;
-    }
-    case LUA_TPROTO: {
-      Proto *p = gco2p(o);
-      g->gray = p->gclist;
-      traverseproto(g, p);
-      return sizeof(Proto) + sizeof(Instruction) * p->sizecode +
-                             sizeof(Proto *) * p->sizep +
-                             sizeof(TValue) * p->sizek + 
-                             sizeof(int) * p->sizelineinfo +
-                             sizeof(LocVar) * p->sizelocvars +
-                             sizeof(TString *) * p->sizeupvalues;
-    }
-    default: lua_assert(0); return 0;
-  }
-}
-
-
-static size_t propagateall (global_State *g) {
-  size_t m = 0;
-  while (g->gray) m += propagatemark(g);
-  return m;
-}
-
-
-/*
-** The next function tells whether a key or value can be cleared from
-** a weak table. Non-collectable objects are never removed from weak
-** tables. Strings behave as `values', so are never removed too. for
-** other objects: if really collected, cannot keep them; for userdata
-** being finalized, keep them in keys, but not in values
-*/
-static int iscleared (const TValue *o, int iskey) {
-  if (!iscollectable(o)) return 0;
-  if (ttisstring(o)) {
-    stringmark(rawtsvalue(o));  /* strings are `values', so are never weak */
-    return 0;
-  }
-  return iswhite(gcvalue(o)) ||
-    (ttisuserdata(o) && (!iskey && isfinalized(uvalue(o))));
-}
-
-
-/*
-** clear collected entries from weaktables
-*/
-static void cleartable (GCObject *l) {
-  while (l) {
-    Table *h = gco2h(l);
-    int i = h->sizearray;
-    lua_assert(testbit(h->marked, VALUEWEAKBIT) ||
-               testbit(h->marked, KEYWEAKBIT));
-    if (testbit(h->marked, VALUEWEAKBIT)) {
-      while (i--) {
-        TValue *o = &h->array[i];
-        if (iscleared(o, 0))  /* value was collected? */
-          setnilvalue(o);  /* remove value */
-      }
-    }
-    i = sizenode(h);
-    while (i--) {
-      Node *n = gnode(h, i);
-      if (!ttisnil(gval(n)) &&  /* non-empty entry? */
-          (iscleared(key2tval(n), 1) || iscleared(gval(n), 0))) {
-        setnilvalue(gval(n));  /* remove value ... */
-        removeentry(n);  /* remove entry from table */
-      }
-    }
-    l = h->gclist;
-  }
-}
-
-
-static void freeobj (lua_State *L, GCObject *o) {
-  switch (o->gch.tt) {
-    case LUA_TPROTO: luaF_freeproto(L, gco2p(o)); break;
-    case LUA_TFUNCTION: luaF_freeclosure(L, gco2cl(o)); break;
-    case LUA_TUPVAL: luaF_freeupval(L, gco2uv(o)); break;
-    case LUA_TTABLE: luaH_free(L, gco2h(o)); break;
-    case LUA_TTHREAD: {
-      lua_assert(gco2th(o) != L && gco2th(o) != G(L)->mainthread);
-      luaE_freethread(L, gco2th(o));
-      break;
-    }
-    case LUA_TSTRING: {
-      G(L)->strt.nuse--;
-      luaM_freemem(L, o, sizestring(gco2ts(o)));
-      break;
-    }
-    case LUA_TUSERDATA: {
-      luaM_freemem(L, o, sizeudata(gco2u(o)));
-      break;
-    }
-    default: lua_assert(0);
-  }
-}
-
-
-
-#define sweepwholelist(L,p)	sweeplist(L,p,MAX_LUMEM)
-
-
-static GCObject **sweeplist (lua_State *L, GCObject **p, lu_mem count) {
-  GCObject *curr;
-  global_State *g = G(L);
-  int deadmask = otherwhite(g);
-  while ((curr = *p) != NULL && count-- > 0) {
-    if (curr->gch.tt == LUA_TTHREAD)  /* sweep open upvalues of each thread */
-      sweepwholelist(L, &gco2th(curr)->openupval);
-    if ((curr->gch.marked ^ WHITEBITS) & deadmask) {  /* not dead? */
-      lua_assert(!isdead(g, curr) || testbit(curr->gch.marked, FIXEDBIT));
-      makewhite(g, curr);  /* make it white (for next cycle) */
-      p = &curr->gch.next;
-    }
-    else {  /* must erase `curr' */
-      lua_assert(isdead(g, curr) || deadmask == bitmask(SFIXEDBIT));
-      *p = curr->gch.next;
-      if (curr == g->rootgc)  /* is the first element of the list? */
-        g->rootgc = curr->gch.next;  /* adjust first */
-      freeobj(L, curr);
-    }
-  }
-  return p;
-}
-
-
-static void checkSizes (lua_State *L) {
-  global_State *g = G(L);
-  /* check size of string hash */
-  if (g->strt.nuse < cast(lu_int32, g->strt.size/4) &&
-      g->strt.size > MINSTRTABSIZE*2)
-    luaS_resize(L, g->strt.size/2);  /* table is too big */
-  /* check size of buffer */
-  if (luaZ_sizebuffer(&g->buff) > LUA_MINBUFFER*2) {  /* buffer too big? */
-    size_t newsize = luaZ_sizebuffer(&g->buff) / 2;
-    luaZ_resizebuffer(L, &g->buff, newsize);
-  }
-}
-
-
-static void GCTM (lua_State *L) {
-  global_State *g = G(L);
-  GCObject *o = g->tmudata->gch.next;  /* get first element */
-  Udata *udata = rawgco2u(o);
-  const TValue *tm;
-  /* remove udata from `tmudata' */
-  if (o == g->tmudata)  /* last element? */
-    g->tmudata = NULL;
-  else
-    g->tmudata->gch.next = udata->uv.next;
-  udata->uv.next = g->mainthread->next;  /* return it to `root' list */
-  g->mainthread->next = o;
-  makewhite(g, o);
-  tm = fasttm(L, udata->uv.metatable, TM_GC);
-  if (tm != NULL) {
-    lu_byte oldah = L->allowhook;
-    lu_mem oldt = g->GCthreshold;
-    L->allowhook = 0;  /* stop debug hooks during GC tag method */
-    g->GCthreshold = 2*g->totalbytes;  /* avoid GC steps */
-    setobj2s(L, L->top, tm);
-    setuvalue(L, L->top+1, udata);
-    L->top += 2;
-    luaD_call(L, L->top - 2, 0);
-    L->allowhook = oldah;  /* restore hooks */
-    g->GCthreshold = oldt;  /* restore threshold */
-  }
-}
-
-
-/*
-** Call all GC tag methods
-*/
-void luaC_callGCTM (lua_State *L) {
-  while (G(L)->tmudata)
-    GCTM(L);
-}
-
-
-void luaC_freeall (lua_State *L) {
-  global_State *g = G(L);
-  int i;
-  g->currentwhite = WHITEBITS | bitmask(SFIXEDBIT);  /* mask to collect all elements */
-  sweepwholelist(L, &g->rootgc);
-  for (i = 0; i < g->strt.size; i++)  /* free all string lists */
-    sweepwholelist(L, &g->strt.hash[i]);
-}
-
-
-static void markmt (global_State *g) {
-  int i;
-  for (i=0; i<NUM_TAGS; i++)
-    if (g->mt[i]) markobject(g, g->mt[i]);
-}
-
-
-/* mark root set */
-static void markroot (lua_State *L) {
-  global_State *g = G(L);
-  g->gray = NULL;
-  g->grayagain = NULL;
-  g->weak = NULL;
-  markobject(g, g->mainthread);
-  /* make global table be traversed before main stack */
-  markvalue(g, gt(g->mainthread));
-  markvalue(g, registry(L));
-  markmt(g);
-  g->gcstate = GCSpropagate;
-}
-
-
-static void remarkupvals (global_State *g) {
-  UpVal *uv;
-  for (uv = g->uvhead.u.l.next; uv != &g->uvhead; uv = uv->u.l.next) {
-    lua_assert(uv->u.l.next->u.l.prev == uv && uv->u.l.prev->u.l.next == uv);
-    if (isgray(obj2gco(uv)))
-      markvalue(g, uv->v);
-  }
-}
-
-
-static void atomic (lua_State *L) {
-  global_State *g = G(L);
-  size_t udsize;  /* total size of userdata to be finalized */
-  /* remark occasional upvalues of (maybe) dead threads */
-  remarkupvals(g);
-  /* traverse objects cautch by write barrier and by 'remarkupvals' */
-  propagateall(g);
-  /* remark weak tables */
-  g->gray = g->weak;
-  g->weak = NULL;
-  lua_assert(!iswhite(obj2gco(g->mainthread)));
-  markobject(g, L);  /* mark running thread */
-  markmt(g);  /* mark basic metatables (again) */
-  propagateall(g);
-  /* remark gray again */
-  g->gray = g->grayagain;
-  g->grayagain = NULL;
-  propagateall(g);
-  udsize = luaC_separateudata(L, 0);  /* separate userdata to be finalized */
-  marktmu(g);  /* mark `preserved' userdata */
-  udsize += propagateall(g);  /* remark, to propagate `preserveness' */
-  cleartable(g->weak);  /* remove collected objects from weak tables */
-  /* flip current white */
-  g->currentwhite = cast_byte(otherwhite(g));
-  g->sweepstrgc = 0;
-  g->sweepgc = &g->rootgc;
-  g->gcstate = GCSsweepstring;
-  g->estimate = g->totalbytes - udsize;  /* first estimate */
-}
-
-
-static l_mem singlestep (lua_State *L) {
-  global_State *g = G(L);
-  /*lua_checkmemory(L);*/
-  switch (g->gcstate) {
-    case GCSpause: {
-      markroot(L);  /* start a new collection */
-      return 0;
-    }
-    case GCSpropagate: {
-      if (g->gray)
-        return propagatemark(g);
-      else {  /* no more `gray' objects */
-        atomic(L);  /* finish mark phase */
-        return 0;
-      }
-    }
-    case GCSsweepstring: {
-      lu_mem old = g->totalbytes;
-      sweepwholelist(L, &g->strt.hash[g->sweepstrgc++]);
-      if (g->sweepstrgc >= g->strt.size)  /* nothing more to sweep? */
-        g->gcstate = GCSsweep;  /* end sweep-string phase */
-      lua_assert(old >= g->totalbytes);
-      g->estimate -= old - g->totalbytes;
-      return GCSWEEPCOST;
-    }
-    case GCSsweep: {
-      lu_mem old = g->totalbytes;
-      g->sweepgc = sweeplist(L, g->sweepgc, GCSWEEPMAX);
-      if (*g->sweepgc == NULL) {  /* nothing more to sweep? */
-        checkSizes(L);
-        g->gcstate = GCSfinalize;  /* end sweep phase */
-      }
-      lua_assert(old >= g->totalbytes);
-      g->estimate -= old - g->totalbytes;
-      return GCSWEEPMAX*GCSWEEPCOST;
-    }
-    case GCSfinalize: {
-      if (g->tmudata) {
-        GCTM(L);
-        if (g->estimate > GCFINALIZECOST)
-          g->estimate -= GCFINALIZECOST;
-        return GCFINALIZECOST;
-      }
-      else {
-        g->gcstate = GCSpause;  /* end collection */
-        g->gcdept = 0;
-        return 0;
-      }
-    }
-    default: lua_assert(0); return 0;
-  }
-}
-
-
-void luaC_step (lua_State *L) {
-  global_State *g = G(L);
-  l_mem lim = (GCSTEPSIZE/100) * g->gcstepmul;
-  if (lim == 0)
-    lim = (MAX_LUMEM-1)/2;  /* no limit */
-  g->gcdept += g->totalbytes - g->GCthreshold;
-  do {
-    lim -= singlestep(L);
-    if (g->gcstate == GCSpause)
-      break;
-  } while (lim > 0);
-  if (g->gcstate != GCSpause) {
-    if (g->gcdept < GCSTEPSIZE)
-      g->GCthreshold = g->totalbytes + GCSTEPSIZE;  /* - lim/g->gcstepmul;*/
-    else {
-      g->gcdept -= GCSTEPSIZE;
-      g->GCthreshold = g->totalbytes;
-    }
-  }
-  else {
-    lua_assert(g->totalbytes >= g->estimate);
-    setthreshold(g);
-  }
-}
-
-
-void luaC_fullgc (lua_State *L) {
-  global_State *g = G(L);
-  if (g->gcstate <= GCSpropagate) {
-    /* reset sweep marks to sweep all elements (returning them to white) */
-    g->sweepstrgc = 0;
-    g->sweepgc = &g->rootgc;
-    /* reset other collector lists */
-    g->gray = NULL;
-    g->grayagain = NULL;
-    g->weak = NULL;
-    g->gcstate = GCSsweepstring;
-  }
-  lua_assert(g->gcstate != GCSpause && g->gcstate != GCSpropagate);
-  /* finish any pending sweep phase */
-  while (g->gcstate != GCSfinalize) {
-    lua_assert(g->gcstate == GCSsweepstring || g->gcstate == GCSsweep);
-    singlestep(L);
-  }
-  markroot(L);
-  while (g->gcstate != GCSpause) {
-    singlestep(L);
-  }
-  setthreshold(g);
-}
-
-
-void luaC_barrierf (lua_State *L, GCObject *o, GCObject *v) {
-  global_State *g = G(L);
-  lua_assert(isblack(o) && iswhite(v) && !isdead(g, v) && !isdead(g, o));
-  lua_assert(g->gcstate != GCSfinalize && g->gcstate != GCSpause);
-  lua_assert(ttype(&o->gch) != LUA_TTABLE);
-  /* must keep invariant? */
-  if (g->gcstate == GCSpropagate)
-    reallymarkobject(g, v);  /* restore invariant */
-  else  /* don't mind */
-    makewhite(g, o);  /* mark as white just to avoid other barriers */
-}
-
-
-void luaC_barrierback (lua_State *L, Table *t) {
-  global_State *g = G(L);
-  GCObject *o = obj2gco(t);
-  lua_assert(isblack(o) && !isdead(g, o));
-  lua_assert(g->gcstate != GCSfinalize && g->gcstate != GCSpause);
-  black2gray(o);  /* make table gray (again) */
-  t->gclist = g->grayagain;
-  g->grayagain = o;
-}
-
-
-void luaC_link (lua_State *L, GCObject *o, lu_byte tt) {
-  global_State *g = G(L);
-  o->gch.next = g->rootgc;
-  g->rootgc = o;
-  o->gch.marked = luaC_white(g);
-  o->gch.tt = tt;
-}
-
-
-void luaC_linkupval (lua_State *L, UpVal *uv) {
-  global_State *g = G(L);
-  GCObject *o = obj2gco(uv);
-  o->gch.next = g->rootgc;  /* link upvalue into `rootgc' list */
-  g->rootgc = o;
-  if (isgray(o)) { 
-    if (g->gcstate == GCSpropagate) {
-      gray2black(o);  /* closed upvalues need barrier */
-      luaC_barrier(L, uv, uv->v);
-    }
-    else {  /* sweep phase: sweep it (turning it into white) */
-      makewhite(g, o);
-      lua_assert(g->gcstate != GCSfinalize && g->gcstate != GCSpause);
-    }
-  }
-}
-

source/fceultra/lua/src/lgc.h

@@ -1,110 +0,0 @@
-/*
-** $Id: lgc.h,v 2.15.1.1 2007/12/27 13:02:25 roberto Exp $
-** Garbage Collector
-** See Copyright Notice in lua.h
-*/
-
-#ifndef lgc_h
-#define lgc_h
-
-
-#include "lobject.h"
-
-
-/*
-** Possible states of the Garbage Collector
-*/
-#define GCSpause	0
-#define GCSpropagate	1
-#define GCSsweepstring	2
-#define GCSsweep	3
-#define GCSfinalize	4
-
-
-/*
-** some userful bit tricks
-*/
-#define resetbits(x,m)	((x) &= cast(lu_byte, ~(m)))
-#define setbits(x,m)	((x) |= (m))
-#define testbits(x,m)	((x) & (m))
-#define bitmask(b)	(1<<(b))
-#define bit2mask(b1,b2)	(bitmask(b1) | bitmask(b2))
-#define l_setbit(x,b)	setbits(x, bitmask(b))
-#define resetbit(x,b)	resetbits(x, bitmask(b))
-#define testbit(x,b)	testbits(x, bitmask(b))
-#define set2bits(x,b1,b2)	setbits(x, (bit2mask(b1, b2)))
-#define reset2bits(x,b1,b2)	resetbits(x, (bit2mask(b1, b2)))
-#define test2bits(x,b1,b2)	testbits(x, (bit2mask(b1, b2)))
-
-
-
-/*
-** Layout for bit use in `marked' field:
-** bit 0 - object is white (type 0)
-** bit 1 - object is white (type 1)
-** bit 2 - object is black
-** bit 3 - for userdata: has been finalized
-** bit 3 - for tables: has weak keys
-** bit 4 - for tables: has weak values
-** bit 5 - object is fixed (should not be collected)
-** bit 6 - object is "super" fixed (only the main thread)
-*/
-
-
-#define WHITE0BIT	0
-#define WHITE1BIT	1
-#define BLACKBIT	2
-#define FINALIZEDBIT	3
-#define KEYWEAKBIT	3
-#define VALUEWEAKBIT	4
-#define FIXEDBIT	5
-#define SFIXEDBIT	6
-#define WHITEBITS	bit2mask(WHITE0BIT, WHITE1BIT)
-
-
-#define iswhite(x)      test2bits((x)->gch.marked, WHITE0BIT, WHITE1BIT)
-#define isblack(x)      testbit((x)->gch.marked, BLACKBIT)
-#define isgray(x)	(!isblack(x) && !iswhite(x))
-
-#define otherwhite(g)	(g->currentwhite ^ WHITEBITS)
-#define isdead(g,v)	((v)->gch.marked & otherwhite(g) & WHITEBITS)
-
-#define changewhite(x)	((x)->gch.marked ^= WHITEBITS)
-#define gray2black(x)	l_setbit((x)->gch.marked, BLACKBIT)
-
-#define valiswhite(x)	(iscollectable(x) && iswhite(gcvalue(x)))
-
-#define luaC_white(g)	cast(lu_byte, (g)->currentwhite & WHITEBITS)
-
-
-#define luaC_checkGC(L) { \
-  condhardstacktests(luaD_reallocstack(L, L->stacksize - EXTRA_STACK - 1)); \
-  if (G(L)->totalbytes >= G(L)->GCthreshold) \
-	luaC_step(L); }
-
-
-#define luaC_barrier(L,p,v) { if (valiswhite(v) && isblack(obj2gco(p)))  \
-	luaC_barrierf(L,obj2gco(p),gcvalue(v)); }
-
-#define luaC_barriert(L,t,v) { if (valiswhite(v) && isblack(obj2gco(t)))  \
-	luaC_barrierback(L,t); }
-
-#define luaC_objbarrier(L,p,o)  \
-	{ if (iswhite(obj2gco(o)) && isblack(obj2gco(p))) \
-		luaC_barrierf(L,obj2gco(p),obj2gco(o)); }
-
-#define luaC_objbarriert(L,t,o)  \
-   { if (iswhite(obj2gco(o)) && isblack(obj2gco(t))) luaC_barrierback(L,t); }
-
-LUAI_FUNC size_t luaC_separateudata (lua_State *L, int all);
-LUAI_FUNC void luaC_callGCTM (lua_State *L);
-LUAI_FUNC void luaC_freeall (lua_State *L);
-LUAI_FUNC void luaC_step (lua_State *L);
-LUAI_FUNC void luaC_fullgc (lua_State *L);
-LUAI_FUNC void luaC_link (lua_State *L, GCObject *o, lu_byte tt);
-LUAI_FUNC void luaC_linkupval (lua_State *L, UpVal *uv);
-LUAI_FUNC void luaC_barrierf (lua_State *L, GCObject *o, GCObject *v);
-LUAI_FUNC void luaC_barrierback (lua_State *L, Table *t);
-
-
-#endif

source/fceultra/lua/src/linit.c

@@ -1,38 +0,0 @@
-/*
-** $Id: linit.c,v 1.14.1.1 2007/12/27 13:02:25 roberto Exp $
-** Initialization of libraries for lua.c
-** See Copyright Notice in lua.h
-*/
-
-
-#define linit_c
-#define LUA_LIB
-
-#include "lua.h"
-
-#include "lualib.h"
-#include "lauxlib.h"
-
-
-static const luaL_Reg lualibs[] = {
-  {"", luaopen_base},
-  {LUA_LOADLIBNAME, luaopen_package},
-  {LUA_TABLIBNAME, luaopen_table},
-  {LUA_IOLIBNAME, luaopen_io},
-  {LUA_OSLIBNAME, luaopen_os},
-  {LUA_STRLIBNAME, luaopen_string},
-  {LUA_MATHLIBNAME, luaopen_math},
-  {LUA_DBLIBNAME, luaopen_debug},
-  {NULL, NULL}
-};
-
-
-LUALIB_API void luaL_openlibs (lua_State *L) {
-  const luaL_Reg *lib = lualibs;
-  for (; lib->func; lib++) {
-    lua_pushcfunction(L, lib->func);
-    lua_pushstring(L, lib->name);
-    lua_call(L, 1, 0);
-  }
-}
-

source/fceultra/lua/src/liolib.c

@@ -1,553 +0,0 @@
-/*
-** $Id: liolib.c,v 2.73.1.3 2008/01/18 17:47:43 roberto Exp $
-** Standard I/O (and system) library
-** See Copyright Notice in lua.h
-*/
-
-
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define liolib_c
-#define LUA_LIB
-
-#include "lua.h"
-
-#include "lauxlib.h"
-#include "lualib.h"
-
-
-
-#define IO_INPUT	1
-#define IO_OUTPUT	2
-
-
-static const char *const fnames[] = {"input", "output"};
-
-
-static int pushresult (lua_State *L, int i, const char *filename) {
-  int en = errno;  /* calls to Lua API may change this value */
-  if (i) {
-    lua_pushboolean(L, 1);
-    return 1;
-  }
-  else {
-    lua_pushnil(L);
-    if (filename)
-      lua_pushfstring(L, "%s: %s", filename, strerror(en));
-    else
-      lua_pushfstring(L, "%s", strerror(en));
-    lua_pushinteger(L, en);
-    return 3;
-  }
-}
-
-
-static void fileerror (lua_State *L, int arg, const char *filename) {
-  lua_pushfstring(L, "%s: %s", filename, strerror(errno));
-  luaL_argerror(L, arg, lua_tostring(L, -1));
-}
-
-
-#define tofilep(L)	((FILE **)luaL_checkudata(L, 1, LUA_FILEHANDLE))
-
-
-static int io_type (lua_State *L) {
-  void *ud;
-  luaL_checkany(L, 1);
-  ud = lua_touserdata(L, 1);
-  lua_getfield(L, LUA_REGISTRYINDEX, LUA_FILEHANDLE);
-  if (ud == NULL || !lua_getmetatable(L, 1) || !lua_rawequal(L, -2, -1))
-    lua_pushnil(L);  /* not a file */
-  else if (*((FILE **)ud) == NULL)
-    lua_pushliteral(L, "closed file");
-  else
-    lua_pushliteral(L, "file");
-  return 1;
-}
-
-
-static FILE *tofile (lua_State *L) {
-  FILE **f = tofilep(L);
-  if (*f == NULL)
-    luaL_error(L, "attempt to use a closed file");
-  return *f;
-}
-
-
-
-/*
-** When creating file handles, always creates a `closed' file handle
-** before opening the actual file; so, if there is a memory error, the
-** file is not left opened.
-*/
-static FILE **newfile (lua_State *L) {
-  FILE **pf = (FILE **)lua_newuserdata(L, sizeof(FILE *));
-  *pf = NULL;  /* file handle is currently `closed' */
-  luaL_getmetatable(L, LUA_FILEHANDLE);
-  lua_setmetatable(L, -2);
-  return pf;
-}
-
-
-/*
-** function to (not) close the standard files stdin, stdout, and stderr
-*/
-static int io_noclose (lua_State *L) {
-  lua_pushnil(L);
-  lua_pushliteral(L, "cannot close standard file");
-  return 2;
-}
-
-
-/*
-** function to close 'popen' files
-*/
-static int io_pclose (lua_State *L) {
-  FILE **p = tofilep(L);
-  int ok = lua_pclose(L, *p);
-  *p = NULL;
-  return pushresult(L, ok, NULL);
-}
-
-
-/*
-** function to close regular files
-*/
-static int io_fclose (lua_State *L) {
-  FILE **p = tofilep(L);
-  int ok = (fclose(*p) == 0);
-  *p = NULL;
-  return pushresult(L, ok, NULL);
-}
-
-
-static int aux_close (lua_State *L) {
-  lua_getfenv(L, 1);
-  lua_getfield(L, -1, "__close");
-  return (lua_tocfunction(L, -1))(L);
-}
-
-
-static int io_close (lua_State *L) {
-  if (lua_isnone(L, 1))
-    lua_rawgeti(L, LUA_ENVIRONINDEX, IO_OUTPUT);
-  tofile(L);  /* make sure argument is a file */
-  return aux_close(L);
-}
-
-
-static int io_gc (lua_State *L) {
-  FILE *f = *tofilep(L);
-  /* ignore closed files */
-  if (f != NULL)
-    aux_close(L);
-  return 0;
-}
-
-
-static int io_tostring (lua_State *L) {
-  FILE *f = *tofilep(L);
-  if (f == NULL)
-    lua_pushliteral(L, "file (closed)");
-  else
-    lua_pushfstring(L, "file (%p)", f);
-  return 1;
-}
-
-
-static int io_open (lua_State *L) {
-  const char *filename = luaL_checkstring(L, 1);
-  const char *mode = luaL_optstring(L, 2, "r");
-  FILE **pf = newfile(L);
-  *pf = fopen(filename, mode);
-  return (*pf == NULL) ? pushresult(L, 0, filename) : 1;
-}
-
-
-/*
-** this function has a separated environment, which defines the
-** correct __close for 'popen' files
-*/
-static int io_popen (lua_State *L) {
-  const char *filename = luaL_checkstring(L, 1);
-  const char *mode = luaL_optstring(L, 2, "r");
-  FILE **pf = newfile(L);
-  *pf = lua_popen(L, filename, mode);
-  return (*pf == NULL) ? pushresult(L, 0, filename) : 1;
-}
-
-
-static int io_tmpfile (lua_State *L) {
-  FILE **pf = newfile(L);
-  *pf = tmpfile();
-  return (*pf == NULL) ? pushresult(L, 0, NULL) : 1;
-}
-
-
-static FILE *getiofile (lua_State *L, int findex) {
-  FILE *f;
-  lua_rawgeti(L, LUA_ENVIRONINDEX, findex);
-  f = *(FILE **)lua_touserdata(L, -1);
-  if (f == NULL)
-    luaL_error(L, "standard %s file is closed", fnames[findex - 1]);
-  return f;
-}
-
-
-static int g_iofile (lua_State *L, int f, const char *mode) {
-  if (!lua_isnoneornil(L, 1)) {
-    const char *filename = lua_tostring(L, 1);
-    if (filename) {
-      FILE **pf = newfile(L);
-      *pf = fopen(filename, mode);
-      if (*pf == NULL)
-        fileerror(L, 1, filename);
-    }
-    else {
-      tofile(L);  /* check that it's a valid file handle */
-      lua_pushvalue(L, 1);
-    }
-    lua_rawseti(L, LUA_ENVIRONINDEX, f);
-  }
-  /* return current value */
-  lua_rawgeti(L, LUA_ENVIRONINDEX, f);
-  return 1;
-}
-
-
-static int io_input (lua_State *L) {
-  return g_iofile(L, IO_INPUT, "r");
-}
-
-
-static int io_output (lua_State *L) {
-  return g_iofile(L, IO_OUTPUT, "w");
-}
-
-
-static int io_readline (lua_State *L);
-
-
-static void aux_lines (lua_State *L, int idx, int toclose) {
-  lua_pushvalue(L, idx);
-  lua_pushboolean(L, toclose);  /* close/not close file when finished */
-  lua_pushcclosure(L, io_readline, 2);
-}
-
-
-static int f_lines (lua_State *L) {
-  tofile(L);  /* check that it's a valid file handle */
-  aux_lines(L, 1, 0);
-  return 1;
-}
-
-
-static int io_lines (lua_State *L) {
-  if (lua_isnoneornil(L, 1)) {  /* no arguments? */
-    /* will iterate over default input */
-    lua_rawgeti(L, LUA_ENVIRONINDEX, IO_INPUT);
-    return f_lines(L);
-  }
-  else {
-    const char *filename = luaL_checkstring(L, 1);
-    FILE **pf = newfile(L);
-    *pf = fopen(filename, "r");
-    if (*pf == NULL)
-      fileerror(L, 1, filename);
-    aux_lines(L, lua_gettop(L), 1);
-    return 1;
-  }
-}
-
-
-/*
-** {======================================================
-** READ
-** =======================================================
-*/
-
-
-static int read_number (lua_State *L, FILE *f) {
-  lua_Number d;
-  if (fscanf(f, LUA_NUMBER_SCAN, &d) == 1) {
-    lua_pushnumber(L, d);
-    return 1;
-  }
-  else return 0;  /* read fails */
-}
-
-
-static int test_eof (lua_State *L, FILE *f) {
-  int c = getc(f);
-  ungetc(c, f);
-  lua_pushlstring(L, NULL, 0);
-  return (c != EOF);
-}
-
-
-static int read_line (lua_State *L, FILE *f) {
-  luaL_Buffer b;
-  luaL_buffinit(L, &b);
-  for (;;) {
-    size_t l;
-    char *p = luaL_prepbuffer(&b);
-    if (fgets(p, LUAL_BUFFERSIZE, f) == NULL) {  /* eof? */
-      luaL_pushresult(&b);  /* close buffer */
-      return (lua_objlen(L, -1) > 0);  /* check whether read something */
-    }
-    l = strlen(p);
-    if (l == 0 || p[l-1] != '\n')
-      luaL_addsize(&b, l);
-    else {
-      luaL_addsize(&b, l - 1);  /* do not include `eol' */
-      luaL_pushresult(&b);  /* close buffer */
-      return 1;  /* read at least an `eol' */
-    }
-  }
-}
-
-
-static int read_chars (lua_State *L, FILE *f, size_t n) {
-  size_t rlen;  /* how much to read */
-  size_t nr;  /* number of chars actually read */
-  luaL_Buffer b;
-  luaL_buffinit(L, &b);
-  rlen = LUAL_BUFFERSIZE;  /* try to read that much each time */
-  do {
-    char *p = luaL_prepbuffer(&b);
-    if (rlen > n) rlen = n;  /* cannot read more than asked */
-    nr = fread(p, sizeof(char), rlen, f);
-    luaL_addsize(&b, nr);
-    n -= nr;  /* still have to read `n' chars */
-  } while (n > 0 && nr == rlen);  /* until end of count or eof */
-  luaL_pushresult(&b);  /* close buffer */
-  return (n == 0 || lua_objlen(L, -1) > 0);
-}
-
-
-static int g_read (lua_State *L, FILE *f, int first) {
-  int nargs = lua_gettop(L) - 1;
-  int success;
-  int n;
-  clearerr(f);
-  if (nargs == 0) {  /* no arguments? */
-    success = read_line(L, f);
-    n = first+1;  /* to return 1 result */
-  }
-  else {  /* ensure stack space for all results and for auxlib's buffer */
-    luaL_checkstack(L, nargs+LUA_MINSTACK, "too many arguments");
-    success = 1;
-    for (n = first; nargs-- && success; n++) {
-      if (lua_type(L, n) == LUA_TNUMBER) {
-        size_t l = (size_t)lua_tointeger(L, n);
-        success = (l == 0) ? test_eof(L, f) : read_chars(L, f, l);
-      }
-      else {
-        const char *p = lua_tostring(L, n);
-        luaL_argcheck(L, p && p[0] == '*', n, "invalid option");
-        switch (p[1]) {
-          case 'n':  /* number */
-            success = read_number(L, f);
-            break;
-          case 'l':  /* line */
-            success = read_line(L, f);
-            break;
-          case 'a':  /* file */
-            read_chars(L, f, ~((size_t)0));  /* read MAX_SIZE_T chars */
-            success = 1; /* always success */
-            break;
-          default:
-            return luaL_argerror(L, n, "invalid format");
-        }
-      }
-    }
-  }
-  if (ferror(f))
-    return pushresult(L, 0, NULL);
-  if (!success) {
-    lua_pop(L, 1);  /* remove last result */
-    lua_pushnil(L);  /* push nil instead */
-  }
-  return n - first;
-}
-
-
-static int io_read (lua_State *L) {
-  return g_read(L, getiofile(L, IO_INPUT), 1);
-}
-
-
-static int f_read (lua_State *L) {
-  return g_read(L, tofile(L), 2);
-}
-
-
-static int io_readline (lua_State *L) {
-  FILE *f = *(FILE **)lua_touserdata(L, lua_upvalueindex(1));
-  int sucess;
-  if (f == NULL)  /* file is already closed? */
-    luaL_error(L, "file is already closed");
-  sucess = read_line(L, f);
-  if (ferror(f))
-    return luaL_error(L, "%s", strerror(errno));
-  if (sucess) return 1;
-  else {  /* EOF */
-    if (lua_toboolean(L, lua_upvalueindex(2))) {  /* generator created file? */
-      lua_settop(L, 0);
-      lua_pushvalue(L, lua_upvalueindex(1));
-      aux_close(L);  /* close it */
-    }
-    return 0;
-  }
-}
-
-/* }====================================================== */
-
-
-static int g_write (lua_State *L, FILE *f, int arg) {
-  int nargs = lua_gettop(L) - 1;
-  int status = 1;
-  for (; nargs--; arg++) {
-    if (lua_type(L, arg) == LUA_TNUMBER) {
-      /* optimization: could be done exactly as for strings */
-      status = status &&
-          fprintf(f, LUA_NUMBER_FMT, lua_tonumber(L, arg)) > 0;
-    }
-    else {
-      size_t l;
-      const char *s = luaL_checklstring(L, arg, &l);
-      status = status && (fwrite(s, sizeof(char), l, f) == l);
-    }
-  }
-  return pushresult(L, status, NULL);
-}
-
-
-static int io_write (lua_State *L) {
-  return g_write(L, getiofile(L, IO_OUTPUT), 1);
-}
-
-
-static int f_write (lua_State *L) {
-  return g_write(L, tofile(L), 2);
-}
-
-
-static int f_seek (lua_State *L) {
-  static const int mode[] = {SEEK_SET, SEEK_CUR, SEEK_END};
-  static const char *const modenames[] = {"set", "cur", "end", NULL};
-  FILE *f = tofile(L);
-  int op = luaL_checkoption(L, 2, "cur", modenames);
-  long offset = luaL_optlong(L, 3, 0);
-  op = fseek(f, offset, mode[op]);
-  if (op)
-    return pushresult(L, 0, NULL);  /* error */
-  else {
-    lua_pushinteger(L, ftell(f));
-    return 1;
-  }
-}
-
-
-static int f_setvbuf (lua_State *L) {
-  static const int mode[] = {_IONBF, _IOFBF, _IOLBF};
-  static const char *const modenames[] = {"no", "full", "line", NULL};
-  FILE *f = tofile(L);
-  int op = luaL_checkoption(L, 2, NULL, modenames);
-  lua_Integer sz = luaL_optinteger(L, 3, LUAL_BUFFERSIZE);
-  int res = setvbuf(f, NULL, mode[op], sz);
-  return pushresult(L, res == 0, NULL);
-}
-
-
-
-static int io_flush (lua_State *L) {
-  return pushresult(L, fflush(getiofile(L, IO_OUTPUT)) == 0, NULL);
-}
-
-
-static int f_flush (lua_State *L) {
-  return pushresult(L, fflush(tofile(L)) == 0, NULL);
-}
-
-
-static const luaL_Reg iolib[] = {
-  {"close", io_close},
-  {"flush", io_flush},
-  {"input", io_input},
-  {"lines", io_lines},
-  {"open", io_open},
-  {"output", io_output},
-  {"popen", io_popen},
-  {"read", io_read},
-  {"tmpfile", io_tmpfile},
-  {"type", io_type},
-  {"write", io_write},
-  {NULL, NULL}
-};
-
-
-static const luaL_Reg flib[] = {
-  {"close", io_close},
-  {"flush", f_flush},
-  {"lines", f_lines},
-  {"read", f_read},
-  {"seek", f_seek},
-  {"setvbuf", f_setvbuf},
-  {"write", f_write},
-  {"__gc", io_gc},
-  {"__tostring", io_tostring},
-  {NULL, NULL}
-};
-
-
-static void createmeta (lua_State *L) {
-  luaL_newmetatable(L, LUA_FILEHANDLE);  /* create metatable for file handles */
-  lua_pushvalue(L, -1);  /* push metatable */
-  lua_setfield(L, -2, "__index");  /* metatable.__index = metatable */
-  luaL_register(L, NULL, flib);  /* file methods */
-}
-
-
-static void createstdfile (lua_State *L, FILE *f, int k, const char *fname) {
-  *newfile(L) = f;
-  if (k > 0) {
-    lua_pushvalue(L, -1);
-    lua_rawseti(L, LUA_ENVIRONINDEX, k);
-  }
-  lua_pushvalue(L, -2);  /* copy environment */
-  lua_setfenv(L, -2);  /* set it */
-  lua_setfield(L, -3, fname);
-}
-
-
-static void newfenv (lua_State *L, lua_CFunction cls) {
-  lua_createtable(L, 0, 1);
-  lua_pushcfunction(L, cls);
-  lua_setfield(L, -2, "__close");
-}
-
-
-LUALIB_API int luaopen_io (lua_State *L) {
-  createmeta(L);
-  /* create (private) environment (with fields IO_INPUT, IO_OUTPUT, __close) */
-  newfenv(L, io_fclose);
-  lua_replace(L, LUA_ENVIRONINDEX);
-  /* open library */
-  luaL_register(L, LUA_IOLIBNAME, iolib);
-  /* create (and set) default files */
-  newfenv(L, io_noclose);  /* close function for default files */
-  createstdfile(L, stdin, IO_INPUT, "stdin");
-  createstdfile(L, stdout, IO_OUTPUT, "stdout");
-  createstdfile(L, stderr, 0, "stderr");
-  lua_pop(L, 1);  /* pop environment for default files */
-  lua_getfield(L, -1, "popen");
-  newfenv(L, io_pclose);  /* create environment for 'popen' */
-  lua_setfenv(L, -2);  /* set fenv for 'popen' */
-  lua_pop(L, 1);  /* pop 'popen' */
-  return 1;
-}
-

source/fceultra/lua/src/llex.c

@@ -1,461 +0,0 @@
-/*
-** $Id: llex.c,v 2.20.1.1 2007/12/27 13:02:25 roberto Exp $
-** Lexical Analyzer
-** See Copyright Notice in lua.h
-*/
-
-
-#include <ctype.h>
-#include <locale.h>
-#include <string.h>
-
-#define llex_c
-#define LUA_CORE
-
-#include "lua.h"
-
-#include "ldo.h"
-#include "llex.h"
-#include "lobject.h"
-#include "lparser.h"
-#include "lstate.h"
-#include "lstring.h"
-#include "ltable.h"
-#include "lzio.h"
-
-
-
-#define next(ls) (ls->current = zgetc(ls->z))
-
-
-
-
-#define currIsNewline(ls)	(ls->current == '\n' || ls->current == '\r')
-
-
-/* ORDER RESERVED */
-const char *const luaX_tokens [] = {
-    "and", "break", "do", "else", "elseif",
-    "end", "false", "for", "function", "if",
-    "in", "local", "nil", "not", "or", "repeat",
-    "return", "then", "true", "until", "while",
-    "..", "...", "==", ">=", "<=", "~=",
-    "<number>", "<name>", "<string>", "<eof>",
-    NULL
-};
-
-
-#define save_and_next(ls) (save(ls, ls->current), next(ls))
-
-
-static void save (LexState *ls, int c) {
-  Mbuffer *b = ls->buff;
-  if (b->n + 1 > b->buffsize) {
-    size_t newsize;
-    if (b->buffsize >= MAX_SIZET/2)
-      luaX_lexerror(ls, "lexical element too long", 0);
-    newsize = b->buffsize * 2;
-    luaZ_resizebuffer(ls->L, b, newsize);
-  }
-  b->buffer[b->n++] = cast(char, c);
-}
-
-
-void luaX_init (lua_State *L) {
-  int i;
-  for (i=0; i<NUM_RESERVED; i++) {
-    TString *ts = luaS_new(L, luaX_tokens[i]);
-    luaS_fix(ts);  /* reserved words are never collected */
-    lua_assert(strlen(luaX_tokens[i])+1 <= TOKEN_LEN);
-    ts->tsv.reserved = cast_byte(i+1);  /* reserved word */
-  }
-}
-
-
-#define MAXSRC          80
-
-
-const char *luaX_token2str (LexState *ls, int token) {
-  if (token < FIRST_RESERVED) {
-    lua_assert(token == cast(unsigned char, token));
-    return (iscntrl(token)) ? luaO_pushfstring(ls->L, "char(%d)", token) :
-                              luaO_pushfstring(ls->L, "%c", token);
-  }
-  else
-    return luaX_tokens[token-FIRST_RESERVED];
-}
-
-
-static const char *txtToken (LexState *ls, int token) {
-  switch (token) {
-    case TK_NAME:
-    case TK_STRING:
-    case TK_NUMBER:
-      save(ls, '\0');
-      return luaZ_buffer(ls->buff);
-    default:
-      return luaX_token2str(ls, token);
-  }
-}
-
-
-void luaX_lexerror (LexState *ls, const char *msg, int token) {
-  char buff[MAXSRC];
-  luaO_chunkid(buff, getstr(ls->source), MAXSRC);
-  msg = luaO_pushfstring(ls->L, "%s:%d: %s", buff, ls->linenumber, msg);
-  if (token)
-    luaO_pushfstring(ls->L, "%s near " LUA_QS, msg, txtToken(ls, token));
-  luaD_throw(ls->L, LUA_ERRSYNTAX);
-}
-
-
-void luaX_syntaxerror (LexState *ls, const char *msg) {
-  luaX_lexerror(ls, msg, ls->t.token);
-}
-
-
-TString *luaX_newstring (LexState *ls, const char *str, size_t l) {
-  lua_State *L = ls->L;
-  TString *ts = luaS_newlstr(L, str, l);
-  TValue *o = luaH_setstr(L, ls->fs->h, ts);  /* entry for `str' */
-  if (ttisnil(o))
-    setbvalue(o, 1);  /* make sure `str' will not be collected */
-  return ts;
-}
-
-
-static void inclinenumber (LexState *ls) {
-  int old = ls->current;
-  lua_assert(currIsNewline(ls));
-  next(ls);  /* skip `\n' or `\r' */
-  if (currIsNewline(ls) && ls->current != old)
-    next(ls);  /* skip `\n\r' or `\r\n' */
-  if (++ls->linenumber >= MAX_INT)
-    luaX_syntaxerror(ls, "chunk has too many lines");
-}
-
-
-void luaX_setinput (lua_State *L, LexState *ls, ZIO *z, TString *source) {
-  ls->decpoint = '.';
-  ls->L = L;
-  ls->lookahead.token = TK_EOS;  /* no look-ahead token */
-  ls->z = z;
-  ls->fs = NULL;
-  ls->linenumber = 1;
-  ls->lastline = 1;
-  ls->source = source;
-  luaZ_resizebuffer(ls->L, ls->buff, LUA_MINBUFFER);  /* initialize buffer */
-  next(ls);  /* read first char */
-}
-
-
-
-/*
-** =======================================================
-** LEXICAL ANALYZER
-** =======================================================
-*/
-
-
-
-static int check_next (LexState *ls, const char *set) {
-  if (!strchr(set, ls->current))
-    return 0;
-  save_and_next(ls);
-  return 1;
-}
-
-
-static void buffreplace (LexState *ls, char from, char to) {
-  size_t n = luaZ_bufflen(ls->buff);
-  char *p = luaZ_buffer(ls->buff);
-  while (n--)
-    if (p[n] == from) p[n] = to;
-}
-
-
-static void trydecpoint (LexState *ls, SemInfo *seminfo) {
-  /* format error: try to update decimal point separator */
-  struct lconv *cv = localeconv();
-  char old = ls->decpoint;
-  ls->decpoint = (cv ? cv->decimal_point[0] : '.');
-  buffreplace(ls, old, ls->decpoint);  /* try updated decimal separator */
-  if (!luaO_str2d(luaZ_buffer(ls->buff), &seminfo->r)) {
-    /* format error with correct decimal point: no more options */
-    buffreplace(ls, ls->decpoint, '.');  /* undo change (for error message) */
-    luaX_lexerror(ls, "malformed number", TK_NUMBER);
-  }
-}
-
-
-/* LUA_NUMBER */
-static void read_numeral (LexState *ls, SemInfo *seminfo) {
-  lua_assert(isdigit(ls->current));
-  do {
-    save_and_next(ls);
-  } while (isdigit(ls->current) || ls->current == '.');
-  if (check_next(ls, "Ee"))  /* `E'? */
-    check_next(ls, "+-");  /* optional exponent sign */
-  while (isalnum(ls->current) || ls->current == '_')
-    save_and_next(ls);
-  save(ls, '\0');
-  buffreplace(ls, '.', ls->decpoint);  /* follow locale for decimal point */
-  if (!luaO_str2d(luaZ_buffer(ls->buff), &seminfo->r))  /* format error? */
-    trydecpoint(ls, seminfo); /* try to update decimal point separator */
-}
-
-
-static int skip_sep (LexState *ls) {
-  int count = 0;
-  int s = ls->current;
-  lua_assert(s == '[' || s == ']');
-  save_and_next(ls);
-  while (ls->current == '=') {
-    save_and_next(ls);
-    count++;
-  }
-  return (ls->current == s) ? count : (-count) - 1;
-}
-
-
-static void read_long_string (LexState *ls, SemInfo *seminfo, int sep) {
-  int cont = 0;
-  (void)(cont);  /* avoid warnings when `cont' is not used */
-  save_and_next(ls);  /* skip 2nd `[' */
-  if (currIsNewline(ls))  /* string starts with a newline? */
-    inclinenumber(ls);  /* skip it */
-  for (;;) {
-    switch (ls->current) {
-      case EOZ:
-        luaX_lexerror(ls, (seminfo) ? "unfinished long string" :
-                                   "unfinished long comment", TK_EOS);
-        break;  /* to avoid warnings */
-#if defined(LUA_COMPAT_LSTR)
-      case '[': {
-        if (skip_sep(ls) == sep) {
-          save_and_next(ls);  /* skip 2nd `[' */
-          cont++;
-#if LUA_COMPAT_LSTR == 1
-          if (sep == 0)
-            luaX_lexerror(ls, "nesting of [[...]] is deprecated", '[');
-#endif
-        }
-        break;
-      }
-#endif
-      case ']': {
-        if (skip_sep(ls) == sep) {
-          save_and_next(ls);  /* skip 2nd `]' */
-#if defined(LUA_COMPAT_LSTR) && LUA_COMPAT_LSTR == 2
-          cont--;
-          if (sep == 0 && cont >= 0) break;
-#endif
-          goto endloop;
-        }
-        break;
-      }
-      case '\n':
-      case '\r': {
-        save(ls, '\n');
-        inclinenumber(ls);
-        if (!seminfo) luaZ_resetbuffer(ls->buff);  /* avoid wasting space */
-        break;
-      }
-      default: {
-        if (seminfo) save_and_next(ls);
-        else next(ls);
-      }
-    }
-  } endloop:
-  if (seminfo)
-    seminfo->ts = luaX_newstring(ls, luaZ_buffer(ls->buff) + (2 + sep),
-                                     luaZ_bufflen(ls->buff) - 2*(2 + sep));
-}
-
-
-static void read_string (LexState *ls, int del, SemInfo *seminfo) {
-  save_and_next(ls);
-  while (ls->current != del) {
-    switch (ls->current) {
-      case EOZ:
-        luaX_lexerror(ls, "unfinished string", TK_EOS);
-        continue;  /* to avoid warnings */
-      case '\n':
-      case '\r':
-        luaX_lexerror(ls, "unfinished string", TK_STRING);
-        continue;  /* to avoid warnings */
-      case '\\': {
-        int c;
-        next(ls);  /* do not save the `\' */
-        switch (ls->current) {
-          case 'a': c = '\a'; break;
-          case 'b': c = '\b'; break;
-          case 'f': c = '\f'; break;
-          case 'n': c = '\n'; break;
-          case 'r': c = '\r'; break;
-          case 't': c = '\t'; break;
-          case 'v': c = '\v'; break;
-          case '\n':  /* go through */
-          case '\r': save(ls, '\n'); inclinenumber(ls); continue;
-          case EOZ: continue;  /* will raise an error next loop */
-          default: {
-            if (!isdigit(ls->current))
-              save_and_next(ls);  /* handles \\, \", \', and \? */
-            else {  /* \xxx */
-              int i = 0;
-              c = 0;
-              do {
-                c = 10*c + (ls->current-'0');
-                next(ls);
-              } while (++i<3 && isdigit(ls->current));
-              if (c > UCHAR_MAX)
-                luaX_lexerror(ls, "escape sequence too large", TK_STRING);
-              save(ls, c);
-            }
-            continue;
-          }
-        }
-        save(ls, c);
-        next(ls);
-        continue;
-      }
-      default:
-        save_and_next(ls);
-    }
-  }
-  save_and_next(ls);  /* skip delimiter */
-  seminfo->ts = luaX_newstring(ls, luaZ_buffer(ls->buff) + 1,
-                                   luaZ_bufflen(ls->buff) - 2);
-}
-
-
-static int llex (LexState *ls, SemInfo *seminfo) {
-  luaZ_resetbuffer(ls->buff);
-  for (;;) {
-    switch (ls->current) {
-      case '\n':
-      case '\r': {
-        inclinenumber(ls);
-        continue;
-      }
-      case '-': {
-        next(ls);
-        if (ls->current != '-') return '-';
-        /* else is a comment */
-        next(ls);
-        if (ls->current == '[') {
-          int sep = skip_sep(ls);
-          luaZ_resetbuffer(ls->buff);  /* `skip_sep' may dirty the buffer */
-          if (sep >= 0) {
-            read_long_string(ls, NULL, sep);  /* long comment */
-            luaZ_resetbuffer(ls->buff);
-            continue;
-          }
-        }
-        /* else short comment */
-        while (!currIsNewline(ls) && ls->current != EOZ)
-          next(ls);
-        continue;
-      }
-      case '[': {
-        int sep = skip_sep(ls);
-        if (sep >= 0) {
-          read_long_string(ls, seminfo, sep);
-          return TK_STRING;
-        }
-        else if (sep == -1) return '[';
-        else luaX_lexerror(ls, "invalid long string delimiter", TK_STRING);
-      }
-      case '=': {
-        next(ls);
-        if (ls->current != '=') return '=';
-        else { next(ls); return TK_EQ; }
-      }
-      case '<': {
-        next(ls);
-        if (ls->current != '=') return '<';
-        else { next(ls); return TK_LE; }
-      }
-      case '>': {
-        next(ls);
-        if (ls->current != '=') return '>';
-        else { next(ls); return TK_GE; }
-      }
-      case '~': {
-        next(ls);
-        if (ls->current != '=') return '~';
-        else { next(ls); return TK_NE; }
-      }
-      case '"':
-      case '\'': {
-        read_string(ls, ls->current, seminfo);
-        return TK_STRING;
-      }
-      case '.': {
-        save_and_next(ls);
-        if (check_next(ls, ".")) {
-          if (check_next(ls, "."))
-            return TK_DOTS;   /* ... */
-          else return TK_CONCAT;   /* .. */
-        }
-        else if (!isdigit(ls->current)) return '.';
-        else {
-          read_numeral(ls, seminfo);
-          return TK_NUMBER;
-        }
-      }
-      case EOZ: {
-        return TK_EOS;
-      }
-      default: {
-        if (isspace(ls->current)) {
-          lua_assert(!currIsNewline(ls));
-          next(ls);
-          continue;
-        }
-        else if (isdigit(ls->current)) {
-          read_numeral(ls, seminfo);
-          return TK_NUMBER;
-        }
-        else if (isalpha(ls->current) || ls->current == '_') {
-          /* identifier or reserved word */
-          TString *ts;
-          do {
-            save_and_next(ls);
-          } while (isalnum(ls->current) || ls->current == '_');
-          ts = luaX_newstring(ls, luaZ_buffer(ls->buff),
-                                  luaZ_bufflen(ls->buff));
-          if (ts->tsv.reserved > 0)  /* reserved word? */
-            return ts->tsv.reserved - 1 + FIRST_RESERVED;
-          else {
-            seminfo->ts = ts;
-            return TK_NAME;
-          }
-        }
-        else {
-          int c = ls->current;
-          next(ls);
-          return c;  /* single-char tokens (+ - / ...) */
-        }
-      }
-    }
-  }
-}
-
-
-void luaX_next (LexState *ls) {
-  ls->lastline = ls->linenumber;
-  if (ls->lookahead.token != TK_EOS) {  /* is there a look-ahead token? */
-    ls->t = ls->lookahead;  /* use this one */
-    ls->lookahead.token = TK_EOS;  /* and discharge it */
-  }
-  else
-    ls->t.token = llex(ls, &ls->t.seminfo);  /* read next token */
-}
-
-
-void luaX_lookahead (LexState *ls) {
-  lua_assert(ls->lookahead.token == TK_EOS);
-  ls->lookahead.token = llex(ls, &ls->lookahead.seminfo);
-}
-

source/fceultra/lua/src/llex.h

@@ -1,81 +0,0 @@
-/*
-** $Id: llex.h,v 1.58.1.1 2007/12/27 13:02:25 roberto Exp $
-** Lexical Analyzer
-** See Copyright Notice in lua.h
-*/
-
-#ifndef llex_h
-#define llex_h
-
-#include "lobject.h"
-#include "lzio.h"
-
-
-#define FIRST_RESERVED	257
-
-/* maximum length of a reserved word */
-#define TOKEN_LEN	(sizeof("function")/sizeof(char))
-
-
-/*
-* WARNING: if you change the order of this enumeration,
-* grep "ORDER RESERVED"
-*/
-enum RESERVED {
-  /* terminal symbols denoted by reserved words */
-  TK_AND = FIRST_RESERVED, TK_BREAK,
-  TK_DO, TK_ELSE, TK_ELSEIF, TK_END, TK_FALSE, TK_FOR, TK_FUNCTION,
-  TK_IF, TK_IN, TK_LOCAL, TK_NIL, TK_NOT, TK_OR, TK_REPEAT,
-  TK_RETURN, TK_THEN, TK_TRUE, TK_UNTIL, TK_WHILE,
-  /* other terminal symbols */
-  TK_CONCAT, TK_DOTS, TK_EQ, TK_GE, TK_LE, TK_NE, TK_NUMBER,
-  TK_NAME, TK_STRING, TK_EOS
-};
-
-/* number of reserved words */
-#define NUM_RESERVED	(cast(int, TK_WHILE-FIRST_RESERVED+1))
-
-
-/* array with token `names' */
-LUAI_DATA const char *const luaX_tokens [];
-
-
-typedef union {
-  lua_Number r;
-  TString *ts;
-} SemInfo;  /* semantics information */
-
-
-typedef struct Token {
-  int token;
-  SemInfo seminfo;
-} Token;
-
-
-typedef struct LexState {
-  int current;  /* current character (charint) */
-  int linenumber;  /* input line counter */
-  int lastline;  /* line of last token `consumed' */
-  Token t;  /* current token */
-  Token lookahead;  /* look ahead token */
-  struct FuncState *fs;  /* `FuncState' is private to the parser */
-  struct lua_State *L;
-  ZIO *z;  /* input stream */
-  Mbuffer *buff;  /* buffer for tokens */
-  TString *source;  /* current source name */
-  char decpoint;  /* locale decimal point */
-} LexState;
-
-
-LUAI_FUNC void luaX_init (lua_State *L);
-LUAI_FUNC void luaX_setinput (lua_State *L, LexState *ls, ZIO *z,
-                              TString *source);
-LUAI_FUNC TString *luaX_newstring (LexState *ls, const char *str, size_t l);
-LUAI_FUNC void luaX_next (LexState *ls);
-LUAI_FUNC void luaX_lookahead (LexState *ls);
-LUAI_FUNC void luaX_lexerror (LexState *ls, const char *msg, int token);
-LUAI_FUNC void luaX_syntaxerror (LexState *ls, const char *s);
-LUAI_FUNC const char *luaX_token2str (LexState *ls, int token);
-
-
-#endif

source/fceultra/lua/src/llimits.h

@@ -1,128 +0,0 @@
-/*
-** $Id: llimits.h,v 1.69.1.1 2007/12/27 13:02:25 roberto Exp $
-** Limits, basic types, and some other `installation-dependent' definitions
-** See Copyright Notice in lua.h
-*/
-
-#ifndef llimits_h
-#define llimits_h
-
-
-#include <limits.h>
-#include <stddef.h>
-
-
-#include "lua.h"
-
-
-typedef LUAI_UINT32 lu_int32;
-
-typedef LUAI_UMEM lu_mem;
-
-typedef LUAI_MEM l_mem;
-
-
-
-/* chars used as small naturals (so that `char' is reserved for characters) */
-typedef unsigned char lu_byte;
-
-
-#define MAX_SIZET	((size_t)(~(size_t)0)-2)
-
-#define MAX_LUMEM	((lu_mem)(~(lu_mem)0)-2)
-
-
-#define MAX_INT (INT_MAX-2)  /* maximum value of an int (-2 for safety) */
-
-/*
-** conversion of pointer to integer
-** this is for hashing only; there is no problem if the integer
-** cannot hold the whole pointer value
-*/
-#define IntPoint(p)  ((unsigned int)(lu_mem)(p))
-
-
-
-/* type to ensure maximum alignment */
-typedef LUAI_USER_ALIGNMENT_T L_Umaxalign;
-
-
-/* result of a `usual argument conversion' over lua_Number */
-typedef LUAI_UACNUMBER l_uacNumber;
-
-
-/* internal assertions for in-house debugging */
-#ifdef lua_assert
-
-#define check_exp(c,e)		(lua_assert(c), (e))
-#define api_check(l,e)		lua_assert(e)
-
-#else
-
-#define lua_assert(c)		((void)0)
-#define check_exp(c,e)		(e)
-#define api_check		luai_apicheck
-
-#endif
-
-
-#ifndef UNUSED
-#define UNUSED(x)	((void)(x))	/* to avoid warnings */
-#endif
-
-
-#ifndef cast
-#define cast(t, exp)	((t)(exp))
-#endif
-
-#define cast_byte(i)	cast(lu_byte, (i))
-#define cast_num(i)	cast(lua_Number, (i))
-#define cast_int(i)	cast(int, (i))
-
-
-
-/*
-** type for virtual-machine instructions
-** must be an unsigned with (at least) 4 bytes (see details in lopcodes.h)
-*/
-typedef lu_int32 Instruction;
-
-
-
-/* maximum stack for a Lua function */
-#define MAXSTACK	250
-
-
-
-/* minimum size for the string table (must be power of 2) */
-#ifndef MINSTRTABSIZE
-#define MINSTRTABSIZE	32
-#endif
-
-
-/* minimum size for string buffer */
-#ifndef LUA_MINBUFFER
-#define LUA_MINBUFFER	32
-#endif
-
-
-#ifndef lua_lock
-#define lua_lock(L)     ((void) 0) 
-#define lua_unlock(L)   ((void) 0)
-#endif
-
-#ifndef luai_threadyield
-#define luai_threadyield(L)     {lua_unlock(L); lua_lock(L);}
-#endif
-
-
-/*
-** macro to control inclusion of some hard tests on stack reallocation
-*/ 
-#ifndef HARDSTACKTESTS
-#define condhardstacktests(x)	((void)0)
-#else
-#define condhardstacktests(x)	x
-#endif
-
-#endif

source/fceultra/lua/src/lmathlib.c

@@ -1,263 +0,0 @@
-/*
-** $Id: lmathlib.c,v 1.67.1.1 2007/12/27 13:02:25 roberto Exp $
-** Standard mathematical library
-** See Copyright Notice in lua.h
-*/
-
-
-#include <stdlib.h>
-#include <math.h>
-
-#define lmathlib_c
-#define LUA_LIB
-
-#include "lua.h"
-
-#include "lauxlib.h"
-#include "lualib.h"
-
-
-#undef PI
-#define PI (3.14159265358979323846)
-#define RADIANS_PER_DEGREE (PI/180.0)
-
-
-
-static int math_abs (lua_State *L) {
-  lua_pushnumber(L, fabs(luaL_checknumber(L, 1)));
-  return 1;
-}
-
-static int math_sin (lua_State *L) {
-  lua_pushnumber(L, sin(luaL_checknumber(L, 1)));
-  return 1;
-}
-
-static int math_sinh (lua_State *L) {
-  lua_pushnumber(L, sinh(luaL_checknumber(L, 1)));
-  return 1;
-}
-
-static int math_cos (lua_State *L) {
-  lua_pushnumber(L, cos(luaL_checknumber(L, 1)));
-  return 1;
-}
-
-static int math_cosh (lua_State *L) {
-  lua_pushnumber(L, cosh(luaL_checknumber(L, 1)));
-  return 1;
-}
-
-static int math_tan (lua_State *L) {
-  lua_pushnumber(L, tan(luaL_checknumber(L, 1)));
-  return 1;
-}
-
-static int math_tanh (lua_State *L) {
-  lua_pushnumber(L, tanh(luaL_checknumber(L, 1)));
-  return 1;
-}
-
-static int math_asin (lua_State *L) {
-  lua_pushnumber(L, asin(luaL_checknumber(L, 1)));
-  return 1;
-}
-
-static int math_acos (lua_State *L) {
-  lua_pushnumber(L, acos(luaL_checknumber(L, 1)));
-  return 1;
-}
-
-static int math_atan (lua_State *L) {
-  lua_pushnumber(L, atan(luaL_checknumber(L, 1)));
-  return 1;
-}
-
-static int math_atan2 (lua_State *L) {
-  lua_pushnumber(L, atan2(luaL_checknumber(L, 1), luaL_checknumber(L, 2)));
-  return 1;
-}
-
-static int math_ceil (lua_State *L) {
-  lua_pushnumber(L, ceil(luaL_checknumber(L, 1)));
-  return 1;
-}
-
-static int math_floor (lua_State *L) {
-  lua_pushnumber(L, floor(luaL_checknumber(L, 1)));
-  return 1;
-}
-
-static int math_fmod (lua_State *L) {
-  lua_pushnumber(L, fmod(luaL_checknumber(L, 1), luaL_checknumber(L, 2)));
-  return 1;
-}
-
-static int math_modf (lua_State *L) {
-  double ip;
-  double fp = modf(luaL_checknumber(L, 1), &ip);
-  lua_pushnumber(L, ip);
-  lua_pushnumber(L, fp);
-  return 2;
-}
-
-static int math_sqrt (lua_State *L) {
-  lua_pushnumber(L, sqrt(luaL_checknumber(L, 1)));
-  return 1;
-}
-
-static int math_pow (lua_State *L) {
-  lua_pushnumber(L, pow(luaL_checknumber(L, 1), luaL_checknumber(L, 2)));
-  return 1;
-}
-
-static int math_log (lua_State *L) {
-  lua_pushnumber(L, log(luaL_checknumber(L, 1)));
-  return 1;
-}
-
-static int math_log10 (lua_State *L) {
-  lua_pushnumber(L, log10(luaL_checknumber(L, 1)));
-  return 1;
-}
-
-static int math_exp (lua_State *L) {
-  lua_pushnumber(L, exp(luaL_checknumber(L, 1)));
-  return 1;
-}
-
-static int math_deg (lua_State *L) {
-  lua_pushnumber(L, luaL_checknumber(L, 1)/RADIANS_PER_DEGREE);
-  return 1;
-}
-
-static int math_rad (lua_State *L) {
-  lua_pushnumber(L, luaL_checknumber(L, 1)*RADIANS_PER_DEGREE);
-  return 1;
-}
-
-static int math_frexp (lua_State *L) {
-  int e;
-  lua_pushnumber(L, frexp(luaL_checknumber(L, 1), &e));
-  lua_pushinteger(L, e);
-  return 2;
-}
-
-static int math_ldexp (lua_State *L) {
-  lua_pushnumber(L, ldexp(luaL_checknumber(L, 1), luaL_checkint(L, 2)));
-  return 1;
-}
-
-
-
-static int math_min (lua_State *L) {
-  int n = lua_gettop(L);  /* number of arguments */
-  lua_Number dmin = luaL_checknumber(L, 1);
-  int i;
-  for (i=2; i<=n; i++) {
-    lua_Number d = luaL_checknumber(L, i);
-    if (d < dmin)
-      dmin = d;
-  }
-  lua_pushnumber(L, dmin);
-  return 1;
-}
-
-
-static int math_max (lua_State *L) {
-  int n = lua_gettop(L);  /* number of arguments */
-  lua_Number dmax = luaL_checknumber(L, 1);
-  int i;
-  for (i=2; i<=n; i++) {
-    lua_Number d = luaL_checknumber(L, i);
-    if (d > dmax)
-      dmax = d;
-  }
-  lua_pushnumber(L, dmax);
-  return 1;
-}
-
-
-static int math_random (lua_State *L) {
-  /* the `%' avoids the (rare) case of r==1, and is needed also because on
-     some systems (SunOS!) `rand()' may return a value larger than RAND_MAX */
-  lua_Number r = (lua_Number)(rand()%RAND_MAX) / (lua_Number)RAND_MAX;
-  switch (lua_gettop(L)) {  /* check number of arguments */
-    case 0: {  /* no arguments */
-      lua_pushnumber(L, r);  /* Number between 0 and 1 */
-      break;
-    }
-    case 1: {  /* only upper limit */
-      int u = luaL_checkint(L, 1);
-      luaL_argcheck(L, 1<=u, 1, "interval is empty");
-      lua_pushnumber(L, floor(r*u)+1);  /* int between 1 and `u' */
-      break;
-    }
-    case 2: {  /* lower and upper limits */
-      int l = luaL_checkint(L, 1);
-      int u = luaL_checkint(L, 2);
-      luaL_argcheck(L, l<=u, 2, "interval is empty");
-      lua_pushnumber(L, floor(r*(u-l+1))+l);  /* int between `l' and `u' */
-      break;
-    }
-    default: return luaL_error(L, "wrong number of arguments");
-  }
-  return 1;
-}
-
-
-static int math_randomseed (lua_State *L) {
-  srand(luaL_checkint(L, 1));
-  return 0;
-}
-
-
-static const luaL_Reg mathlib[] = {
-  {"abs",   math_abs},
-  {"acos",  math_acos},
-  {"asin",  math_asin},
-  {"atan2", math_atan2},
-  {"atan",  math_atan},
-  {"ceil",  math_ceil},
-  {"cosh",   math_cosh},
-  {"cos",   math_cos},
-  {"deg",   math_deg},
-  {"exp",   math_exp},
-  {"floor", math_floor},
-  {"fmod",   math_fmod},
-  {"frexp", math_frexp},
-  {"ldexp", math_ldexp},
-  {"log10", math_log10},
-  {"log",   math_log},
-  {"max",   math_max},
-  {"min",   math_min},
-  {"modf",   math_modf},
-  {"pow",   math_pow},
-  {"rad",   math_rad},
-  {"random",     math_random},
-  {"randomseed", math_randomseed},
-  {"sinh",   math_sinh},
-  {"sin",   math_sin},
-  {"sqrt",  math_sqrt},
-  {"tanh",   math_tanh},
-  {"tan",   math_tan},
-  {NULL, NULL}
-};
-
-
-/*
-** Open math library
-*/
-LUALIB_API int luaopen_math (lua_State *L) {
-  luaL_register(L, LUA_MATHLIBNAME, mathlib);
-  lua_pushnumber(L, PI);
-  lua_setfield(L, -2, "pi");
-  lua_pushnumber(L, HUGE_VAL);
-  lua_setfield(L, -2, "huge");
-#if defined(LUA_COMPAT_MOD)
-  lua_getfield(L, -1, "fmod");
-  lua_setfield(L, -2, "mod");
-#endif
-  return 1;
-}
-

source/fceultra/lua/src/lmem.c

@@ -1,86 +0,0 @@
-/*
-** $Id: lmem.c,v 1.70.1.1 2007/12/27 13:02:25 roberto Exp $
-** Interface to Memory Manager
-** See Copyright Notice in lua.h
-*/
-
-
-#include <stddef.h>
-
-#define lmem_c
-#define LUA_CORE
-
-#include "lua.h"
-
-#include "ldebug.h"
-#include "ldo.h"
-#include "lmem.h"
-#include "lobject.h"
-#include "lstate.h"
-
-
-
-/*
-** About the realloc function:
-** void * frealloc (void *ud, void *ptr, size_t osize, size_t nsize);
-** (`osize' is the old size, `nsize' is the new size)
-**
-** Lua ensures that (ptr == NULL) iff (osize == 0).
-**
-** * frealloc(ud, NULL, 0, x) creates a new block of size `x'
-**
-** * frealloc(ud, p, x, 0) frees the block `p'
-** (in this specific case, frealloc must return NULL).
-** particularly, frealloc(ud, NULL, 0, 0) does nothing
-** (which is equivalent to free(NULL) in ANSI C)
-**
-** frealloc returns NULL if it cannot create or reallocate the area
-** (any reallocation to an equal or smaller size cannot fail!)
-*/
-
-
-
-#define MINSIZEARRAY	4
-
-
-void *luaM_growaux_ (lua_State *L, void *block, int *size, size_t size_elems,
-                     int limit, const char *errormsg) {
-  void *newblock;
-  int newsize;
-  if (*size >= limit/2) {  /* cannot double it? */
-    if (*size >= limit)  /* cannot grow even a little? */
-      luaG_runerror(L, errormsg);
-    newsize = limit;  /* still have at least one free place */
-  }
-  else {
-    newsize = (*size)*2;
-    if (newsize < MINSIZEARRAY)
-      newsize = MINSIZEARRAY;  /* minimum size */
-  }
-  newblock = luaM_reallocv(L, block, *size, newsize, size_elems);
-  *size = newsize;  /* update only when everything else is OK */
-  return newblock;
-}
-
-
-void *luaM_toobig (lua_State *L) {
-  luaG_runerror(L, "memory allocation error: block too big");
-  return NULL;  /* to avoid warnings */
-}
-
-
-
-/*
-** generic allocation routine.
-*/
-void *luaM_realloc_ (lua_State *L, void *block, size_t osize, size_t nsize) {
-  global_State *g = G(L);
-  lua_assert((osize == 0) == (block == NULL));
-  block = (*g->frealloc)(g->ud, block, osize, nsize);
-  if (block == NULL && nsize > 0)
-    luaD_throw(L, LUA_ERRMEM);
-  lua_assert((nsize == 0) == (block == NULL));
-  g->totalbytes = (g->totalbytes - osize) + nsize;
-  return block;
-}
-

source/fceultra/lua/src/lmem.h

@@ -1,49 +0,0 @@
-/*
-** $Id: lmem.h,v 1.31.1.1 2007/12/27 13:02:25 roberto Exp $
-** Interface to Memory Manager
-** See Copyright Notice in lua.h
-*/
-
-#ifndef lmem_h
-#define lmem_h
-
-
-#include <stddef.h>
-
-#include "llimits.h"
-#include "lua.h"
-
-#define MEMERRMSG	"not enough memory"
-
-
-#define luaM_reallocv(L,b,on,n,e) \
-	((cast(size_t, (n)+1) <= MAX_SIZET/(e)) ?  /* +1 to avoid warnings */ \
-		luaM_realloc_(L, (b), (on)*(e), (n)*(e)) : \
-		luaM_toobig(L))
-
-#define luaM_freemem(L, b, s)	luaM_realloc_(L, (b), (s), 0)
-#define luaM_free(L, b)		luaM_realloc_(L, (b), sizeof(*(b)), 0)
-#define luaM_freearray(L, b, n, t)   luaM_reallocv(L, (b), n, 0, sizeof(t))
-
-#define luaM_malloc(L,t)	luaM_realloc_(L, NULL, 0, (t))
-#define luaM_new(L,t)		cast(t *, luaM_malloc(L, sizeof(t)))
-#define luaM_newvector(L,n,t) \
-		cast(t *, luaM_reallocv(L, NULL, 0, n, sizeof(t)))
-
-#define luaM_growvector(L,v,nelems,size,t,limit,e) \
-          if ((nelems)+1 > (size)) \
-            ((v)=cast(t *, luaM_growaux_(L,v,&(size),sizeof(t),limit,e)))
-
-#define luaM_reallocvector(L, v,oldn,n,t) \
-   ((v)=cast(t *, luaM_reallocv(L, v, oldn, n, sizeof(t))))
-
-
-LUAI_FUNC void *luaM_realloc_ (lua_State *L, void *block, size_t oldsize,
-                                                          size_t size);
-LUAI_FUNC void *luaM_toobig (lua_State *L);
-LUAI_FUNC void *luaM_growaux_ (lua_State *L, void *block, int *size,
-                               size_t size_elem, int limit,
-                               const char *errormsg);
-
-#endif
-

source/fceultra/lua/src/loadlib.c

@@ -1,666 +0,0 @@
-/*
-** $Id: loadlib.c,v 1.52.1.3 2008/08/06 13:29:28 roberto Exp $
-** Dynamic library loader for Lua
-** See Copyright Notice in lua.h
-**
-** This module contains an implementation of loadlib for Unix systems
-** that have dlfcn, an implementation for Darwin (Mac OS X), an
-** implementation for Windows, and a stub for other systems.
-*/
-
-
-#include <stdlib.h>
-#include <string.h>
-
-
-#define loadlib_c
-#define LUA_LIB
-
-#include "lua.h"
-
-#include "lauxlib.h"
-#include "lualib.h"
-
-
-/* prefix for open functions in C libraries */
-#define LUA_POF		"luaopen_"
-
-/* separator for open functions in C libraries */
-#define LUA_OFSEP	"_"
-
-
-#define LIBPREFIX	"LOADLIB: "
-
-#define POF		LUA_POF
-#define LIB_FAIL	"open"
-
-
-/* error codes for ll_loadfunc */
-#define ERRLIB		1
-#define ERRFUNC		2
-
-#define setprogdir(L)		((void)0)
-
-
-static void ll_unloadlib (void *lib);
-static void *ll_load (lua_State *L, const char *path);
-static lua_CFunction ll_sym (lua_State *L, void *lib, const char *sym);
-
-
-
-#if defined(LUA_DL_DLOPEN)
-/*
-** {========================================================================
-** This is an implementation of loadlib based on the dlfcn interface.
-** The dlfcn interface is available in Linux, SunOS, Solaris, IRIX, FreeBSD,
-** NetBSD, AIX 4.2, HPUX 11, and  probably most other Unix flavors, at least
-** as an emulation layer on top of native functions.
-** =========================================================================
-*/
-
-#include <dlfcn.h>
-
-static void ll_unloadlib (void *lib) {
-  dlclose(lib);
-}
-
-
-static void *ll_load (lua_State *L, const char *path) {
-  void *lib = dlopen(path, RTLD_NOW);
-  if (lib == NULL) lua_pushstring(L, dlerror());
-  return lib;
-}
-
-
-static lua_CFunction ll_sym (lua_State *L, void *lib, const char *sym) {
-  lua_CFunction f = (lua_CFunction)dlsym(lib, sym);
-  if (f == NULL) lua_pushstring(L, dlerror());
-  return f;
-}
-
-/* }====================================================== */
-
-
-
-#elif defined(LUA_DL_DLL)
-/*
-** {======================================================================
-** This is an implementation of loadlib for Windows using native functions.
-** =======================================================================
-*/
-
-#include <windows.h>
-
-
-#undef setprogdir
-
-static void setprogdir (lua_State *L) {
-  char buff[MAX_PATH + 1];
-  char *lb;
-  DWORD nsize = sizeof(buff)/sizeof(char);
-  DWORD n = GetModuleFileNameA(NULL, buff, nsize);
-  if (n == 0 || n == nsize || (lb = strrchr(buff, '\\')) == NULL)
-    luaL_error(L, "unable to get ModuleFileName");
-  else {
-    *lb = '\0';
-    luaL_gsub(L, lua_tostring(L, -1), LUA_EXECDIR, buff);
-    lua_remove(L, -2);  /* remove original string */
-  }
-}
-
-
-static void pusherror (lua_State *L) {
-  int error = GetLastError();
-  char buffer[128];
-  if (FormatMessageA(FORMAT_MESSAGE_IGNORE_INSERTS | FORMAT_MESSAGE_FROM_SYSTEM,
-      NULL, error, 0, buffer, sizeof(buffer), NULL))
-    lua_pushstring(L, buffer);
-  else
-    lua_pushfstring(L, "system error %d\n", error);
-}
-
-static void ll_unloadlib (void *lib) {
-  FreeLibrary((HINSTANCE)lib);
-}
-
-
-static void *ll_load (lua_State *L, const char *path) {
-  HINSTANCE lib = LoadLibraryA(path);
-  if (lib == NULL) pusherror(L);
-  return lib;
-}
-
-
-static lua_CFunction ll_sym (lua_State *L, void *lib, const char *sym) {
-  lua_CFunction f = (lua_CFunction)GetProcAddress((HINSTANCE)lib, sym);
-  if (f == NULL) pusherror(L);
-  return f;
-}
-
-/* }====================================================== */
-
-
-
-#elif defined(LUA_DL_DYLD)
-/*
-** {======================================================================
-** Native Mac OS X / Darwin Implementation
-** =======================================================================
-*/
-
-#include <mach-o/dyld.h>
-
-
-/* Mac appends a `_' before C function names */
-#undef POF
-#define POF	"_" LUA_POF
-
-
-static void pusherror (lua_State *L) {
-  const char *err_str;
-  const char *err_file;
-  NSLinkEditErrors err;
-  int err_num;
-  NSLinkEditError(&err, &err_num, &err_file, &err_str);
-  lua_pushstring(L, err_str);
-}
-
-
-static const char *errorfromcode (NSObjectFileImageReturnCode ret) {
-  switch (ret) {
-    case NSObjectFileImageInappropriateFile:
-      return "file is not a bundle";
-    case NSObjectFileImageArch:
-      return "library is for wrong CPU type";
-    case NSObjectFileImageFormat:
-      return "bad format";
-    case NSObjectFileImageAccess:
-      return "cannot access file";
-    case NSObjectFileImageFailure:
-    default:
-      return "unable to load library";
-  }
-}
-
-
-static void ll_unloadlib (void *lib) {
-  NSUnLinkModule((NSModule)lib, NSUNLINKMODULE_OPTION_RESET_LAZY_REFERENCES);
-}
-
-
-static void *ll_load (lua_State *L, const char *path) {
-  NSObjectFileImage img;
-  NSObjectFileImageReturnCode ret;
-  /* this would be a rare case, but prevents crashing if it happens */
-  if(!_dyld_present()) {
-    lua_pushliteral(L, "dyld not present");
-    return NULL;
-  }
-  ret = NSCreateObjectFileImageFromFile(path, &img);
-  if (ret == NSObjectFileImageSuccess) {
-    NSModule mod = NSLinkModule(img, path, NSLINKMODULE_OPTION_PRIVATE |
-                       NSLINKMODULE_OPTION_RETURN_ON_ERROR);
-    NSDestroyObjectFileImage(img);
-    if (mod == NULL) pusherror(L);
-    return mod;
-  }
-  lua_pushstring(L, errorfromcode(ret));
-  return NULL;
-}
-
-
-static lua_CFunction ll_sym (lua_State *L, void *lib, const char *sym) {
-  NSSymbol nss = NSLookupSymbolInModule((NSModule)lib, sym);
-  if (nss == NULL) {
-    lua_pushfstring(L, "symbol " LUA_QS " not found", sym);
-    return NULL;
-  }
-  return (lua_CFunction)NSAddressOfSymbol(nss);
-}
-
-/* }====================================================== */
-
-
-
-#else
-/*
-** {======================================================
-** Fallback for other systems
-** =======================================================
-*/
-
-#undef LIB_FAIL
-#define LIB_FAIL	"absent"
-
-
-#define DLMSG	"dynamic libraries not enabled; check your Lua installation"
-
-
-static void ll_unloadlib (void *lib) {
-  (void)lib;  /* to avoid warnings */
-}
-
-
-static void *ll_load (lua_State *L, const char *path) {
-  (void)path;  /* to avoid warnings */
-  lua_pushliteral(L, DLMSG);
-  return NULL;
-}
-
-
-static lua_CFunction ll_sym (lua_State *L, void *lib, const char *sym) {
-  (void)lib; (void)sym;  /* to avoid warnings */
-  lua_pushliteral(L, DLMSG);
-  return NULL;
-}
-
-/* }====================================================== */
-#endif
-
-
-
-static void **ll_register (lua_State *L, const char *path) {
-  void **plib;
-  lua_pushfstring(L, "%s%s", LIBPREFIX, path);
-  lua_gettable(L, LUA_REGISTRYINDEX);  /* check library in registry? */
-  if (!lua_isnil(L, -1))  /* is there an entry? */
-    plib = (void **)lua_touserdata(L, -1);
-  else {  /* no entry yet; create one */
-    lua_pop(L, 1);
-    plib = (void **)lua_newuserdata(L, sizeof(const void *));
-    *plib = NULL;
-    luaL_getmetatable(L, "_LOADLIB");
-    lua_setmetatable(L, -2);
-    lua_pushfstring(L, "%s%s", LIBPREFIX, path);
-    lua_pushvalue(L, -2);
-    lua_settable(L, LUA_REGISTRYINDEX);
-  }
-  return plib;
-}
-
-
-/*
-** __gc tag method: calls library's `ll_unloadlib' function with the lib
-** handle
-*/
-static int gctm (lua_State *L) {
-  void **lib = (void **)luaL_checkudata(L, 1, "_LOADLIB");
-  if (*lib) ll_unloadlib(*lib);
-  *lib = NULL;  /* mark library as closed */
-  return 0;
-}
-
-
-static int ll_loadfunc (lua_State *L, const char *path, const char *sym) {
-  void **reg = ll_register(L, path);
-  if (*reg == NULL) *reg = ll_load(L, path);
-  if (*reg == NULL)
-    return ERRLIB;  /* unable to load library */
-  else {
-    lua_CFunction f = ll_sym(L, *reg, sym);
-    if (f == NULL)
-      return ERRFUNC;  /* unable to find function */
-    lua_pushcfunction(L, f);
-    return 0;  /* return function */
-  }
-}
-
-
-static int ll_loadlib (lua_State *L) {
-  const char *path = luaL_checkstring(L, 1);
-  const char *init = luaL_checkstring(L, 2);
-  int stat = ll_loadfunc(L, path, init);
-  if (stat == 0)  /* no errors? */
-    return 1;  /* return the loaded function */
-  else {  /* error; error message is on stack top */
-    lua_pushnil(L);
-    lua_insert(L, -2);
-    lua_pushstring(L, (stat == ERRLIB) ?  LIB_FAIL : "init");
-    return 3;  /* return nil, error message, and where */
-  }
-}
-
-
-
-/*
-** {======================================================
-** 'require' function
-** =======================================================
-*/
-
-
-static int readable (const char *filename) {
-  FILE *f = fopen(filename, "r");  /* try to open file */
-  if (f == NULL) return 0;  /* open failed */
-  fclose(f);
-  return 1;
-}
-
-
-static const char *pushnexttemplate (lua_State *L, const char *path) {
-  const char *l;
-  while (*path == *LUA_PATHSEP) path++;  /* skip separators */
-  if (*path == '\0') return NULL;  /* no more templates */
-  l = strchr(path, *LUA_PATHSEP);  /* find next separator */
-  if (l == NULL) l = path + strlen(path);
-  lua_pushlstring(L, path, l - path);  /* template */
-  return l;
-}
-
-
-static const char *findfile (lua_State *L, const char *name,
-                                           const char *pname) {
-  const char *path;
-  name = luaL_gsub(L, name, ".", LUA_DIRSEP);
-  lua_getfield(L, LUA_ENVIRONINDEX, pname);
-  path = lua_tostring(L, -1);
-  if (path == NULL)
-    luaL_error(L, LUA_QL("package.%s") " must be a string", pname);
-  lua_pushliteral(L, "");  /* error accumulator */
-  while ((path = pushnexttemplate(L, path)) != NULL) {
-    const char *filename;
-    filename = luaL_gsub(L, lua_tostring(L, -1), LUA_PATH_MARK, name);
-    lua_remove(L, -2);  /* remove path template */
-    if (readable(filename))  /* does file exist and is readable? */
-      return filename;  /* return that file name */
-    lua_pushfstring(L, "\n\tno file " LUA_QS, filename);
-    lua_remove(L, -2);  /* remove file name */
-    lua_concat(L, 2);  /* add entry to possible error message */
-  }
-  return NULL;  /* not found */
-}
-
-
-static void loaderror (lua_State *L, const char *filename) {
-  luaL_error(L, "error loading module " LUA_QS " from file " LUA_QS ":\n\t%s",
-                lua_tostring(L, 1), filename, lua_tostring(L, -1));
-}
-
-
-static int loader_Lua (lua_State *L) {
-  const char *filename;
-  const char *name = luaL_checkstring(L, 1);
-  filename = findfile(L, name, "path");
-  if (filename == NULL) return 1;  /* library not found in this path */
-  if (luaL_loadfile(L, filename) != 0)
-    loaderror(L, filename);
-  return 1;  /* library loaded successfully */
-}
-
-
-static const char *mkfuncname (lua_State *L, const char *modname) {
-  const char *funcname;
-  const char *mark = strchr(modname, *LUA_IGMARK);
-  if (mark) modname = mark + 1;
-  funcname = luaL_gsub(L, modname, ".", LUA_OFSEP);
-  funcname = lua_pushfstring(L, POF"%s", funcname);
-  lua_remove(L, -2);  /* remove 'gsub' result */
-  return funcname;
-}
-
-
-static int loader_C (lua_State *L) {
-  const char *funcname;
-  const char *name = luaL_checkstring(L, 1);
-  const char *filename = findfile(L, name, "cpath");
-  if (filename == NULL) return 1;  /* library not found in this path */
-  funcname = mkfuncname(L, name);
-  if (ll_loadfunc(L, filename, funcname) != 0)
-    loaderror(L, filename);
-  return 1;  /* library loaded successfully */
-}
-
-
-static int loader_Croot (lua_State *L) {
-  const char *funcname;
-  const char *filename;
-  const char *name = luaL_checkstring(L, 1);
-  const char *p = strchr(name, '.');
-  int stat;
-  if (p == NULL) return 0;  /* is root */
-  lua_pushlstring(L, name, p - name);
-  filename = findfile(L, lua_tostring(L, -1), "cpath");
-  if (filename == NULL) return 1;  /* root not found */
-  funcname = mkfuncname(L, name);
-  if ((stat = ll_loadfunc(L, filename, funcname)) != 0) {
-    if (stat != ERRFUNC) loaderror(L, filename);  /* real error */
-    lua_pushfstring(L, "\n\tno module " LUA_QS " in file " LUA_QS,
-                       name, filename);
-    return 1;  /* function not found */
-  }
-  return 1;
-}
-
-
-static int loader_preload (lua_State *L) {
-  const char *name = luaL_checkstring(L, 1);
-  lua_getfield(L, LUA_ENVIRONINDEX, "preload");
-  if (!lua_istable(L, -1))
-    luaL_error(L, LUA_QL("package.preload") " must be a table");
-  lua_getfield(L, -1, name);
-  if (lua_isnil(L, -1))  /* not found? */
-    lua_pushfstring(L, "\n\tno field package.preload['%s']", name);
-  return 1;
-}
-
-
-static const int sentinel_ = 0;
-#define sentinel	((void *)&sentinel_)
-
-
-static int ll_require (lua_State *L) {
-  const char *name = luaL_checkstring(L, 1);
-  int i;
-  lua_settop(L, 1);  /* _LOADED table will be at index 2 */
-  lua_getfield(L, LUA_REGISTRYINDEX, "_LOADED");
-  lua_getfield(L, 2, name);
-  if (lua_toboolean(L, -1)) {  /* is it there? */
-    if (lua_touserdata(L, -1) == sentinel)  /* check loops */
-      luaL_error(L, "loop or previous error loading module " LUA_QS, name);
-    return 1;  /* package is already loaded */
-  }
-  /* else must load it; iterate over available loaders */
-  lua_getfield(L, LUA_ENVIRONINDEX, "loaders");
-  if (!lua_istable(L, -1))
-    luaL_error(L, LUA_QL("package.loaders") " must be a table");
-  lua_pushliteral(L, "");  /* error message accumulator */
-  for (i=1; ; i++) {
-    lua_rawgeti(L, -2, i);  /* get a loader */
-    if (lua_isnil(L, -1))
-      luaL_error(L, "module " LUA_QS " not found:%s",
-                    name, lua_tostring(L, -2));
-    lua_pushstring(L, name);
-    lua_call(L, 1, 1);  /* call it */
-    if (lua_isfunction(L, -1))  /* did it find module? */
-      break;  /* module loaded successfully */
-    else if (lua_isstring(L, -1))  /* loader returned error message? */
-      lua_concat(L, 2);  /* accumulate it */
-    else
-      lua_pop(L, 1);
-  }
-  lua_pushlightuserdata(L, sentinel);
-  lua_setfield(L, 2, name);  /* _LOADED[name] = sentinel */
-  lua_pushstring(L, name);  /* pass name as argument to module */
-  lua_call(L, 1, 1);  /* run loaded module */
-  if (!lua_isnil(L, -1))  /* non-nil return? */
-    lua_setfield(L, 2, name);  /* _LOADED[name] = returned value */
-  lua_getfield(L, 2, name);
-  if (lua_touserdata(L, -1) == sentinel) {   /* module did not set a value? */
-    lua_pushboolean(L, 1);  /* use true as result */
-    lua_pushvalue(L, -1);  /* extra copy to be returned */
-    lua_setfield(L, 2, name);  /* _LOADED[name] = true */
-  }
-  return 1;
-}
-
-/* }====================================================== */
-
-
-
-/*
-** {======================================================
-** 'module' function
-** =======================================================
-*/
-  
-
-static void setfenv (lua_State *L) {
-  lua_Debug ar;
-  if (lua_getstack(L, 1, &ar) == 0 ||
-      lua_getinfo(L, "f", &ar) == 0 ||  /* get calling function */
-      lua_iscfunction(L, -1))
-    luaL_error(L, LUA_QL("module") " not called from a Lua function");
-  lua_pushvalue(L, -2);
-  lua_setfenv(L, -2);
-  lua_pop(L, 1);
-}
-
-
-static void dooptions (lua_State *L, int n) {
-  int i;
-  for (i = 2; i <= n; i++) {
-    lua_pushvalue(L, i);  /* get option (a function) */
-    lua_pushvalue(L, -2);  /* module */
-    lua_call(L, 1, 0);
-  }
-}
-
-
-static void modinit (lua_State *L, const char *modname) {
-  const char *dot;
-  lua_pushvalue(L, -1);
-  lua_setfield(L, -2, "_M");  /* module._M = module */
-  lua_pushstring(L, modname);
-  lua_setfield(L, -2, "_NAME");
-  dot = strrchr(modname, '.');  /* look for last dot in module name */
-  if (dot == NULL) dot = modname;
-  else dot++;
-  /* set _PACKAGE as package name (full module name minus last part) */
-  lua_pushlstring(L, modname, dot - modname);
-  lua_setfield(L, -2, "_PACKAGE");
-}
-
-
-static int ll_module (lua_State *L) {
-  const char *modname = luaL_checkstring(L, 1);
-  int loaded = lua_gettop(L) + 1;  /* index of _LOADED table */
-  lua_getfield(L, LUA_REGISTRYINDEX, "_LOADED");
-  lua_getfield(L, loaded, modname);  /* get _LOADED[modname] */
-  if (!lua_istable(L, -1)) {  /* not found? */
-    lua_pop(L, 1);  /* remove previous result */
-    /* try global variable (and create one if it does not exist) */
-    if (luaL_findtable(L, LUA_GLOBALSINDEX, modname, 1) != NULL)
-      return luaL_error(L, "name conflict for module " LUA_QS, modname);
-    lua_pushvalue(L, -1);
-    lua_setfield(L, loaded, modname);  /* _LOADED[modname] = new table */
-  }
-  /* check whether table already has a _NAME field */
-  lua_getfield(L, -1, "_NAME");
-  if (!lua_isnil(L, -1))  /* is table an initialized module? */
-    lua_pop(L, 1);
-  else {  /* no; initialize it */
-    lua_pop(L, 1);
-    modinit(L, modname);
-  }
-  lua_pushvalue(L, -1);
-  setfenv(L);
-  dooptions(L, loaded - 1);
-  return 0;
-}
-
-
-static int ll_seeall (lua_State *L) {
-  luaL_checktype(L, 1, LUA_TTABLE);
-  if (!lua_getmetatable(L, 1)) {
-    lua_createtable(L, 0, 1); /* create new metatable */
-    lua_pushvalue(L, -1);
-    lua_setmetatable(L, 1);
-  }
-  lua_pushvalue(L, LUA_GLOBALSINDEX);
-  lua_setfield(L, -2, "__index");  /* mt.__index = _G */
-  return 0;
-}
-
-
-/* }====================================================== */
-
-
-
-/* auxiliary mark (for internal use) */
-#define AUXMARK		"\1"
-
-static void setpath (lua_State *L, const char *fieldname, const char *envname,
-                                   const char *def) {
-  const char *path = getenv(envname);
-  if (path == NULL)  /* no environment variable? */
-    lua_pushstring(L, def);  /* use default */
-  else {
-    /* replace ";;" by ";AUXMARK;" and then AUXMARK by default path */
-    path = luaL_gsub(L, path, LUA_PATHSEP LUA_PATHSEP,
-                              LUA_PATHSEP AUXMARK LUA_PATHSEP);
-    luaL_gsub(L, path, AUXMARK, def);
-    lua_remove(L, -2);
-  }
-  setprogdir(L);
-  lua_setfield(L, -2, fieldname);
-}
-
-
-static const luaL_Reg pk_funcs[] = {
-  {"loadlib", ll_loadlib},
-  {"seeall", ll_seeall},
-  {NULL, NULL}
-};
-
-
-static const luaL_Reg ll_funcs[] = {
-  {"module", ll_module},
-  {"require", ll_require},
-  {NULL, NULL}
-};
-
-
-static const lua_CFunction loaders[] =
-  {loader_preload, loader_Lua, loader_C, loader_Croot, NULL};
-
-
-LUALIB_API int luaopen_package (lua_State *L) {
-  int i;
-  /* create new type _LOADLIB */
-  luaL_newmetatable(L, "_LOADLIB");
-  lua_pushcfunction(L, gctm);
-  lua_setfield(L, -2, "__gc");
-  /* create `package' table */
-  luaL_register(L, LUA_LOADLIBNAME, pk_funcs);
-#if defined(LUA_COMPAT_LOADLIB) 
-  lua_getfield(L, -1, "loadlib");
-  lua_setfield(L, LUA_GLOBALSINDEX, "loadlib");
-#endif
-  lua_pushvalue(L, -1);
-  lua_replace(L, LUA_ENVIRONINDEX);
-  /* create `loaders' table */
-  lua_createtable(L, 0, sizeof(loaders)/sizeof(loaders[0]) - 1);
-  /* fill it with pre-defined loaders */
-  for (i=0; loaders[i] != NULL; i++) {
-    lua_pushcfunction(L, loaders[i]);
-    lua_rawseti(L, -2, i+1);
-  }
-  lua_setfield(L, -2, "loaders");  /* put it in field `loaders' */
-  setpath(L, "path", LUA_PATH, LUA_PATH_DEFAULT);  /* set field `path' */
-  setpath(L, "cpath", LUA_CPATH, LUA_CPATH_DEFAULT); /* set field `cpath' */
-  /* store config information */
-  lua_pushliteral(L, LUA_DIRSEP "\n" LUA_PATHSEP "\n" LUA_PATH_MARK "\n"
-                     LUA_EXECDIR "\n" LUA_IGMARK);
-  lua_setfield(L, -2, "config");
-  /* set field `loaded' */
-  luaL_findtable(L, LUA_REGISTRYINDEX, "_LOADED", 2);
-  lua_setfield(L, -2, "loaded");
-  /* set field `preload' */
-  lua_newtable(L);
-  lua_setfield(L, -2, "preload");
-  lua_pushvalue(L, LUA_GLOBALSINDEX);
-  luaL_register(L, NULL, ll_funcs);  /* open lib into global table */
-  lua_pop(L, 1);
-  return 1;  /* return 'package' table */
-}
-

source/fceultra/lua/src/lobject.c

@@ -1,214 +0,0 @@
-/*
-** $Id: lobject.c,v 2.22.1.1 2007/12/27 13:02:25 roberto Exp $
-** Some generic functions over Lua objects
-** See Copyright Notice in lua.h
-*/
-
-#include <ctype.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define lobject_c
-#define LUA_CORE
-
-#include "lua.h"
-
-#include "ldo.h"
-#include "lmem.h"
-#include "lobject.h"
-#include "lstate.h"
-#include "lstring.h"
-#include "lvm.h"
-
-
-
-const TValue luaO_nilobject_ = {{NULL}, LUA_TNIL};
-
-
-/*
-** converts an integer to a "floating point byte", represented as
-** (eeeeexxx), where the real value is (1xxx) * 2^(eeeee - 1) if
-** eeeee != 0 and (xxx) otherwise.
-*/
-int luaO_int2fb (unsigned int x) {
-  int e = 0;  /* expoent */
-  while (x >= 16) {
-    x = (x+1) >> 1;
-    e++;
-  }
-  if (x < 8) return x;
-  else return ((e+1) << 3) | (cast_int(x) - 8);
-}
-
-
-/* converts back */
-int luaO_fb2int (int x) {
-  int e = (x >> 3) & 31;
-  if (e == 0) return x;
-  else return ((x & 7)+8) << (e - 1);
-}
-
-
-int luaO_log2 (unsigned int x) {
-  static const lu_byte log_2[256] = {
-    0,1,2,2,3,3,3,3,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,
-    6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,
-    7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
-    7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
-    8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
-    8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
-    8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
-    8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8
-  };
-  int l = -1;
-  while (x >= 256) { l += 8; x >>= 8; }
-  return l + log_2[x];
-
-}
-
-
-int luaO_rawequalObj (const TValue *t1, const TValue *t2) {
-  if (ttype(t1) != ttype(t2)) return 0;
-  else switch (ttype(t1)) {
-    case LUA_TNIL:
-      return 1;
-    case LUA_TNUMBER:
-      return luai_numeq(nvalue(t1), nvalue(t2));
-    case LUA_TBOOLEAN:
-      return bvalue(t1) == bvalue(t2);  /* boolean true must be 1 !! */
-    case LUA_TLIGHTUSERDATA:
-      return pvalue(t1) == pvalue(t2);
-    default:
-      lua_assert(iscollectable(t1));
-      return gcvalue(t1) == gcvalue(t2);
-  }
-}
-
-
-int luaO_str2d (const char *s, lua_Number *result) {
-  char *endptr;
-  *result = lua_str2number(s, &endptr);
-  if (endptr == s) return 0;  /* conversion failed */
-  if (*endptr == 'x' || *endptr == 'X')  /* maybe an hexadecimal constant? */
-    *result = cast_num(strtoul(s, &endptr, 16));
-  if (*endptr == '\0') return 1;  /* most common case */
-  while (isspace(cast(unsigned char, *endptr))) endptr++;
-  if (*endptr != '\0') return 0;  /* invalid trailing characters? */
-  return 1;
-}
-
-
-
-static void pushstr (lua_State *L, const char *str) {
-  setsvalue2s(L, L->top, luaS_new(L, str));
-  incr_top(L);
-}
-
-
-/* this function handles only `%d', `%c', %f, %p, and `%s' formats */
-const char *luaO_pushvfstring (lua_State *L, const char *fmt, va_list argp) {
-  int n = 1;
-  pushstr(L, "");
-  for (;;) {
-    const char *e = strchr(fmt, '%');
-    if (e == NULL) break;
-    setsvalue2s(L, L->top, luaS_newlstr(L, fmt, e-fmt));
-    incr_top(L);
-    switch (*(e+1)) {
-      case 's': {
-        const char *s = va_arg(argp, char *);
-        if (s == NULL) s = "(null)";
-        pushstr(L, s);
-        break;
-      }
-      case 'c': {
-        char buff[2];
-        buff[0] = cast(char, va_arg(argp, int));
-        buff[1] = '\0';
-        pushstr(L, buff);
-        break;
-      }
-      case 'd': {
-        setnvalue(L->top, cast_num(va_arg(argp, int)));
-        incr_top(L);
-        break;
-      }
-      case 'f': {
-        setnvalue(L->top, cast_num(va_arg(argp, l_uacNumber)));
-        incr_top(L);
-        break;
-      }
-      case 'p': {
-        char buff[4*sizeof(void *) + 8]; /* should be enough space for a `%p' */
-        sprintf(buff, "%p", va_arg(argp, void *));
-        pushstr(L, buff);
-        break;
-      }
-      case '%': {
-        pushstr(L, "%");
-        break;
-      }
-      default: {
-        char buff[3];
-        buff[0] = '%';
-        buff[1] = *(e+1);
-        buff[2] = '\0';
-        pushstr(L, buff);
-        break;
-      }
-    }
-    n += 2;
-    fmt = e+2;
-  }
-  pushstr(L, fmt);
-  luaV_concat(L, n+1, cast_int(L->top - L->base) - 1);
-  L->top -= n;
-  return svalue(L->top - 1);
-}
-
-
-const char *luaO_pushfstring (lua_State *L, const char *fmt, ...) {
-  const char *msg;
-  va_list argp;
-  va_start(argp, fmt);
-  msg = luaO_pushvfstring(L, fmt, argp);
-  va_end(argp);
-  return msg;
-}
-
-
-void luaO_chunkid (char *out, const char *source, size_t bufflen) {
-  if (*source == '=') {
-    strncpy(out, source+1, bufflen);  /* remove first char */
-    out[bufflen-1] = '\0';  /* ensures null termination */
-  }
-  else {  /* out = "source", or "...source" */
-    if (*source == '@') {
-      size_t l;
-      source++;  /* skip the `@' */
-      bufflen -= sizeof(" '...' ");
-      l = strlen(source);
-      strcpy(out, "");
-      if (l > bufflen) {
-        source += (l-bufflen);  /* get last part of file name */
-        strcat(out, "...");
-      }
-      strcat(out, source);
-    }
-    else {  /* out = [string "string"] */
-      size_t len = strcspn(source, "\n\r");  /* stop at first newline */
-      bufflen -= sizeof(" [string \"...\"] ");
-      if (len > bufflen) len = bufflen;
-      strcpy(out, "[string \"");
-      if (source[len] != '\0') {  /* must truncate? */
-        strncat(out, source, len);
-        strcat(out, "...");
-      }
-      else
-        strcat(out, source);
-      strcat(out, "\"]");
-    }
-  }
-}

source/fceultra/lua/src/lobject.h

@@ -1,381 +0,0 @@
-/*
-** $Id: lobject.h,v 2.20.1.2 2008/08/06 13:29:48 roberto Exp $
-** Type definitions for Lua objects
-** See Copyright Notice in lua.h
-*/
-
-
-#ifndef lobject_h
-#define lobject_h
-
-
-#include <stdarg.h>
-
-
-#include "llimits.h"
-#include "lua.h"
-
-
-/* tags for values visible from Lua */
-#define LAST_TAG	LUA_TTHREAD
-
-#define NUM_TAGS	(LAST_TAG+1)
-
-
-/*
-** Extra tags for non-values
-*/
-#define LUA_TPROTO	(LAST_TAG+1)
-#define LUA_TUPVAL	(LAST_TAG+2)
-#define LUA_TDEADKEY	(LAST_TAG+3)
-
-
-/*
-** Union of all collectable objects
-*/
-typedef union GCObject GCObject;
-
-
-/*
-** Common Header for all collectable objects (in macro form, to be
-** included in other objects)
-*/
-#define CommonHeader	GCObject *next; lu_byte tt; lu_byte marked
-
-
-/*
-** Common header in struct form
-*/
-typedef struct GCheader {
-  CommonHeader;
-} GCheader;
-
-
-
-
-/*
-** Union of all Lua values
-*/
-typedef union {
-  GCObject *gc;
-  void *p;
-  lua_Number n;
-  int b;
-} Value;
-
-
-/*
-** Tagged Values
-*/
-
-#define TValuefields	Value value; int tt
-
-typedef struct lua_TValue {
-  TValuefields;
-} TValue;
-
-
-/* Macros to test type */
-#define ttisnil(o)	(ttype(o) == LUA_TNIL)
-#define ttisnumber(o)	(ttype(o) == LUA_TNUMBER)
-#define ttisstring(o)	(ttype(o) == LUA_TSTRING)
-#define ttistable(o)	(ttype(o) == LUA_TTABLE)
-#define ttisfunction(o)	(ttype(o) == LUA_TFUNCTION)
-#define ttisboolean(o)	(ttype(o) == LUA_TBOOLEAN)
-#define ttisuserdata(o)	(ttype(o) == LUA_TUSERDATA)
-#define ttisthread(o)	(ttype(o) == LUA_TTHREAD)
-#define ttislightuserdata(o)	(ttype(o) == LUA_TLIGHTUSERDATA)
-
-/* Macros to access values */
-#define ttype(o)	((o)->tt)
-#define gcvalue(o)	check_exp(iscollectable(o), (o)->value.gc)
-#define pvalue(o)	check_exp(ttislightuserdata(o), (o)->value.p)
-#define nvalue(o)	check_exp(ttisnumber(o), (o)->value.n)
-#define rawtsvalue(o)	check_exp(ttisstring(o), &(o)->value.gc->ts)
-#define tsvalue(o)	(&rawtsvalue(o)->tsv)
-#define rawuvalue(o)	check_exp(ttisuserdata(o), &(o)->value.gc->u)
-#define uvalue(o)	(&rawuvalue(o)->uv)
-#define clvalue(o)	check_exp(ttisfunction(o), &(o)->value.gc->cl)
-#define hvalue(o)	check_exp(ttistable(o), &(o)->value.gc->h)
-#define bvalue(o)	check_exp(ttisboolean(o), (o)->value.b)
-#define thvalue(o)	check_exp(ttisthread(o), &(o)->value.gc->th)
-
-#define l_isfalse(o)	(ttisnil(o) || (ttisboolean(o) && bvalue(o) == 0))
-
-/*
-** for internal debug only
-*/
-#define checkconsistency(obj) \
-  lua_assert(!iscollectable(obj) || (ttype(obj) == (obj)->value.gc->gch.tt))
-
-#define checkliveness(g,obj) \
-  lua_assert(!iscollectable(obj) || \
-  ((ttype(obj) == (obj)->value.gc->gch.tt) && !isdead(g, (obj)->value.gc)))
-
-
-/* Macros to set values */
-#define setnilvalue(obj) ((obj)->tt=LUA_TNIL)
-
-#define setnvalue(obj,x) \
-  { TValue *i_o=(obj); i_o->value.n=(x); i_o->tt=LUA_TNUMBER; }
-
-#define setpvalue(obj,x) \
-  { TValue *i_o=(obj); i_o->value.p=(x); i_o->tt=LUA_TLIGHTUSERDATA; }
-
-#define setbvalue(obj,x) \
-  { TValue *i_o=(obj); i_o->value.b=(x); i_o->tt=LUA_TBOOLEAN; }
-
-#define setsvalue(L,obj,x) \
-  { TValue *i_o=(obj); \
-    i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TSTRING; \
-    checkliveness(G(L),i_o); }
-
-#define setuvalue(L,obj,x) \
-  { TValue *i_o=(obj); \
-    i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TUSERDATA; \
-    checkliveness(G(L),i_o); }
-
-#define setthvalue(L,obj,x) \
-  { TValue *i_o=(obj); \
-    i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TTHREAD; \
-    checkliveness(G(L),i_o); }
-
-#define setclvalue(L,obj,x) \
-  { TValue *i_o=(obj); \
-    i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TFUNCTION; \
-    checkliveness(G(L),i_o); }
-
-#define sethvalue(L,obj,x) \
-  { TValue *i_o=(obj); \
-    i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TTABLE; \
-    checkliveness(G(L),i_o); }
-
-#define setptvalue(L,obj,x) \
-  { TValue *i_o=(obj); \
-    i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TPROTO; \
-    checkliveness(G(L),i_o); }
-
-
-
-
-#define setobj(L,obj1,obj2) \
-  { const TValue *o2=(obj2); TValue *o1=(obj1); \
-    o1->value = o2->value; o1->tt=o2->tt; \
-    checkliveness(G(L),o1); }
-
-
-/*
-** different types of sets, according to destination
-*/
-
-/* from stack to (same) stack */
-#define setobjs2s	setobj
-/* to stack (not from same stack) */
-#define setobj2s	setobj
-#define setsvalue2s	setsvalue
-#define sethvalue2s	sethvalue
-#define setptvalue2s	setptvalue
-/* from table to same table */
-#define setobjt2t	setobj
-/* to table */
-#define setobj2t	setobj
-/* to new object */
-#define setobj2n	setobj
-#define setsvalue2n	setsvalue
-
-#define setttype(obj, tt) (ttype(obj) = (tt))
-
-
-#define iscollectable(o)	(ttype(o) >= LUA_TSTRING)
-
-
-
-typedef TValue *StkId;  /* index to stack elements */
-
-
-/*
-** String headers for string table
-*/
-typedef union TString {
-  L_Umaxalign dummy;  /* ensures maximum alignment for strings */
-  struct {
-    CommonHeader;
-    lu_byte reserved;
-    unsigned int hash;
-    size_t len;
-  } tsv;
-} TString;
-
-
-#define getstr(ts)	cast(const char *, (ts) + 1)
-#define svalue(o)       getstr(rawtsvalue(o))
-
-
-
-typedef union Udata {
-  L_Umaxalign dummy;  /* ensures maximum alignment for `local' udata */
-  struct {
-    CommonHeader;
-    struct Table *metatable;
-    struct Table *env;
-    size_t len;
-  } uv;
-} Udata;
-
-
-
-
-/*
-** Function Prototypes
-*/
-typedef struct Proto {
-  CommonHeader;
-  TValue *k;  /* constants used by the function */
-  Instruction *code;
-  struct Proto **p;  /* functions defined inside the function */
-  int *lineinfo;  /* map from opcodes to source lines */
-  struct LocVar *locvars;  /* information about local variables */
-  TString **upvalues;  /* upvalue names */
-  TString  *source;
-  int sizeupvalues;
-  int sizek;  /* size of `k' */
-  int sizecode;
-  int sizelineinfo;
-  int sizep;  /* size of `p' */
-  int sizelocvars;
-  int linedefined;
-  int lastlinedefined;
-  GCObject *gclist;
-  lu_byte nups;  /* number of upvalues */
-  lu_byte numparams;
-  lu_byte is_vararg;
-  lu_byte maxstacksize;
-} Proto;
-
-
-/* masks for new-style vararg */
-#define VARARG_HASARG		1
-#define VARARG_ISVARARG		2
-#define VARARG_NEEDSARG		4
-
-
-typedef struct LocVar {
-  TString *varname;
-  int startpc;  /* first point where variable is active */
-  int endpc;    /* first point where variable is dead */
-} LocVar;
-
-
-
-/*
-** Upvalues
-*/
-
-typedef struct UpVal {
-  CommonHeader;
-  TValue *v;  /* points to stack or to its own value */
-  union {
-    TValue value;  /* the value (when closed) */
-    struct {  /* double linked list (when open) */
-      struct UpVal *prev;
-      struct UpVal *next;
-    } l;
-  } u;
-} UpVal;
-
-
-/*
-** Closures
-*/
-
-#define ClosureHeader \
-	CommonHeader; lu_byte isC; lu_byte nupvalues; GCObject *gclist; \
-	struct Table *env
-
-typedef struct CClosure {
-  ClosureHeader;
-  lua_CFunction f;
-  TValue upvalue[1];
-} CClosure;
-
-
-typedef struct LClosure {
-  ClosureHeader;
-  struct Proto *p;
-  UpVal *upvals[1];
-} LClosure;
-
-
-typedef union Closure {
-  CClosure c;
-  LClosure l;
-} Closure;
-
-
-#define iscfunction(o)	(ttype(o) == LUA_TFUNCTION && clvalue(o)->c.isC)
-#define isLfunction(o)	(ttype(o) == LUA_TFUNCTION && !clvalue(o)->c.isC)
-
-
-/*
-** Tables
-*/
-
-typedef union TKey {
-  struct {
-    TValuefields;
-    struct Node *next;  /* for chaining */
-  } nk;
-  TValue tvk;
-} TKey;
-
-
-typedef struct Node {
-  TValue i_val;
-  TKey i_key;
-} Node;
-
-
-typedef struct Table {
-  CommonHeader;
-  lu_byte flags;  /* 1<<p means tagmethod(p) is not present */ 
-  lu_byte lsizenode;  /* log2 of size of `node' array */
-  struct Table *metatable;
-  TValue *array;  /* array part */
-  Node *node;
-  Node *lastfree;  /* any free position is before this position */
-  GCObject *gclist;
-  int sizearray;  /* size of `array' array */
-} Table;
-
-
-
-/*
-** `module' operation for hashing (size is always a power of 2)
-*/
-#define lmod(s,size) \
-	(check_exp((size&(size-1))==0, (cast(int, (s) & ((size)-1)))))
-
-
-#define twoto(x)	(1<<(x))
-#define sizenode(t)	(twoto((t)->lsizenode))
-
-
-#define luaO_nilobject		(&luaO_nilobject_)
-
-LUAI_DATA const TValue luaO_nilobject_;
-
-#define ceillog2(x)	(luaO_log2((x)-1) + 1)
-
-LUAI_FUNC int luaO_log2 (unsigned int x);
-LUAI_FUNC int luaO_int2fb (unsigned int x);
-LUAI_FUNC int luaO_fb2int (int x);
-LUAI_FUNC int luaO_rawequalObj (const TValue *t1, const TValue *t2);
-LUAI_FUNC int luaO_str2d (const char *s, lua_Number *result);
-LUAI_FUNC const char *luaO_pushvfstring (lua_State *L, const char *fmt,
-                                                       va_list argp);
-LUAI_FUNC const char *luaO_pushfstring (lua_State *L, const char *fmt, ...);
-LUAI_FUNC void luaO_chunkid (char *out, const char *source, size_t len);
-
-
-#endif
-

source/fceultra/lua/src/lopcodes.c

@@ -1,102 +0,0 @@
-/*
-** $Id: lopcodes.c,v 1.37.1.1 2007/12/27 13:02:25 roberto Exp $
-** See Copyright Notice in lua.h
-*/
-
-
-#define lopcodes_c
-#define LUA_CORE
-
-
-#include "lopcodes.h"
-
-
-/* ORDER OP */
-
-const char *const luaP_opnames[NUM_OPCODES+1] = {
-  "MOVE",
-  "LOADK",
-  "LOADBOOL",
-  "LOADNIL",
-  "GETUPVAL",
-  "GETGLOBAL",
-  "GETTABLE",
-  "SETGLOBAL",
-  "SETUPVAL",
-  "SETTABLE",
-  "NEWTABLE",
-  "SELF",
-  "ADD",
-  "SUB",
-  "MUL",
-  "DIV",
-  "MOD",
-  "POW",
-  "UNM",
-  "NOT",
-  "LEN",
-  "CONCAT",
-  "JMP",
-  "EQ",
-  "LT",
-  "LE",
-  "TEST",
-  "TESTSET",
-  "CALL",
-  "TAILCALL",
-  "RETURN",
-  "FORLOOP",
-  "FORPREP",
-  "TFORLOOP",
-  "SETLIST",
-  "CLOSE",
-  "CLOSURE",
-  "VARARG",
-  NULL
-};
-
-
-#define opmode(t,a,b,c,m) (((t)<<7) | ((a)<<6) | ((b)<<4) | ((c)<<2) | (m))
-
-const lu_byte luaP_opmodes[NUM_OPCODES] = {
-/*       T  A    B       C     mode		   opcode	*/
-  opmode(0, 1, OpArgR, OpArgN, iABC) 		/* OP_MOVE */
- ,opmode(0, 1, OpArgK, OpArgN, iABx)		/* OP_LOADK */
- ,opmode(0, 1, OpArgU, OpArgU, iABC)		/* OP_LOADBOOL */
- ,opmode(0, 1, OpArgR, OpArgN, iABC)		/* OP_LOADNIL */
- ,opmode(0, 1, OpArgU, OpArgN, iABC)		/* OP_GETUPVAL */
- ,opmode(0, 1, OpArgK, OpArgN, iABx)		/* OP_GETGLOBAL */
- ,opmode(0, 1, OpArgR, OpArgK, iABC)		/* OP_GETTABLE */
- ,opmode(0, 0, OpArgK, OpArgN, iABx)		/* OP_SETGLOBAL */
- ,opmode(0, 0, OpArgU, OpArgN, iABC)		/* OP_SETUPVAL */
- ,opmode(0, 0, OpArgK, OpArgK, iABC)		/* OP_SETTABLE */
- ,opmode(0, 1, OpArgU, OpArgU, iABC)		/* OP_NEWTABLE */
- ,opmode(0, 1, OpArgR, OpArgK, iABC)		/* OP_SELF */
- ,opmode(0, 1, OpArgK, OpArgK, iABC)		/* OP_ADD */
- ,opmode(0, 1, OpArgK, OpArgK, iABC)		/* OP_SUB */
- ,opmode(0, 1, OpArgK, OpArgK, iABC)		/* OP_MUL */
- ,opmode(0, 1, OpArgK, OpArgK, iABC)		/* OP_DIV */
- ,opmode(0, 1, OpArgK, OpArgK, iABC)		/* OP_MOD */
- ,opmode(0, 1, OpArgK, OpArgK, iABC)		/* OP_POW */
- ,opmode(0, 1, OpArgR, OpArgN, iABC)		/* OP_UNM */
- ,opmode(0, 1, OpArgR, OpArgN, iABC)		/* OP_NOT */
- ,opmode(0, 1, OpArgR, OpArgN, iABC)		/* OP_LEN */
- ,opmode(0, 1, OpArgR, OpArgR, iABC)		/* OP_CONCAT */
- ,opmode(0, 0, OpArgR, OpArgN, iAsBx)		/* OP_JMP */
- ,opmode(1, 0, OpArgK, OpArgK, iABC)		/* OP_EQ */
- ,opmode(1, 0, OpArgK, OpArgK, iABC)		/* OP_LT */
- ,opmode(1, 0, OpArgK, OpArgK, iABC)		/* OP_LE */
- ,opmode(1, 1, OpArgR, OpArgU, iABC)		/* OP_TEST */
- ,opmode(1, 1, OpArgR, OpArgU, iABC)		/* OP_TESTSET */
- ,opmode(0, 1, OpArgU, OpArgU, iABC)		/* OP_CALL */
- ,opmode(0, 1, OpArgU, OpArgU, iABC)		/* OP_TAILCALL */
- ,opmode(0, 0, OpArgU, OpArgN, iABC)		/* OP_RETURN */
- ,opmode(0, 1, OpArgR, OpArgN, iAsBx)		/* OP_FORLOOP */
- ,opmode(0, 1, OpArgR, OpArgN, iAsBx)		/* OP_FORPREP */
- ,opmode(1, 0, OpArgN, OpArgU, iABC)		/* OP_TFORLOOP */
- ,opmode(0, 0, OpArgU, OpArgU, iABC)		/* OP_SETLIST */
- ,opmode(0, 0, OpArgN, OpArgN, iABC)		/* OP_CLOSE */
- ,opmode(0, 1, OpArgU, OpArgN, iABx)		/* OP_CLOSURE */
- ,opmode(0, 1, OpArgU, OpArgN, iABC)		/* OP_VARARG */
-};
-

source/fceultra/lua/src/lopcodes.h

@@ -1,268 +0,0 @@
-/*
-** $Id: lopcodes.h,v 1.125.1.1 2007/12/27 13:02:25 roberto Exp $
-** Opcodes for Lua virtual machine
-** See Copyright Notice in lua.h
-*/
-
-#ifndef lopcodes_h
-#define lopcodes_h
-
-#include "llimits.h"
-
-
-/*===========================================================================
-  We assume that instructions are unsigned numbers.
-  All instructions have an opcode in the first 6 bits.
-  Instructions can have the following fields:
-	`A' : 8 bits
-	`B' : 9 bits
-	`C' : 9 bits
-	`Bx' : 18 bits (`B' and `C' together)
-	`sBx' : signed Bx
-
-  A signed argument is represented in excess K; that is, the number
-  value is the unsigned value minus K. K is exactly the maximum value
-  for that argument (so that -max is represented by 0, and +max is
-  represented by 2*max), which is half the maximum for the corresponding
-  unsigned argument.
-===========================================================================*/
-
-
-enum OpMode {iABC, iABx, iAsBx};  /* basic instruction format */
-
-
-/*
-** size and position of opcode arguments.
-*/
-#define SIZE_C		9
-#define SIZE_B		9
-#define SIZE_Bx		(SIZE_C + SIZE_B)
-#define SIZE_A		8
-
-#define SIZE_OP		6
-
-#define POS_OP		0
-#define POS_A		(POS_OP + SIZE_OP)
-#define POS_C		(POS_A + SIZE_A)
-#define POS_B		(POS_C + SIZE_C)
-#define POS_Bx		POS_C
-
-
-/*
-** limits for opcode arguments.
-** we use (signed) int to manipulate most arguments,
-** so they must fit in LUAI_BITSINT-1 bits (-1 for sign)
-*/
-#if SIZE_Bx < LUAI_BITSINT-1
-#define MAXARG_Bx        ((1<<SIZE_Bx)-1)
-#define MAXARG_sBx        (MAXARG_Bx>>1)         /* `sBx' is signed */
-#else
-#define MAXARG_Bx        MAX_INT
-#define MAXARG_sBx        MAX_INT
-#endif
-
-
-#define MAXARG_A        ((1<<SIZE_A)-1)
-#define MAXARG_B        ((1<<SIZE_B)-1)
-#define MAXARG_C        ((1<<SIZE_C)-1)
-
-
-/* creates a mask with `n' 1 bits at position `p' */
-#define MASK1(n,p)	((~((~(Instruction)0)<<n))<<p)
-
-/* creates a mask with `n' 0 bits at position `p' */
-#define MASK0(n,p)	(~MASK1(n,p))
-
-/*
-** the following macros help to manipulate instructions
-*/
-
-#define GET_OPCODE(i)	(cast(OpCode, ((i)>>POS_OP) & MASK1(SIZE_OP,0)))
-#define SET_OPCODE(i,o)	((i) = (((i)&MASK0(SIZE_OP,POS_OP)) | \
-		((cast(Instruction, o)<<POS_OP)&MASK1(SIZE_OP,POS_OP))))
-
-#define GETARG_A(i)	(cast(int, ((i)>>POS_A) & MASK1(SIZE_A,0)))
-#define SETARG_A(i,u)	((i) = (((i)&MASK0(SIZE_A,POS_A)) | \
-		((cast(Instruction, u)<<POS_A)&MASK1(SIZE_A,POS_A))))
-
-#define GETARG_B(i)	(cast(int, ((i)>>POS_B) & MASK1(SIZE_B,0)))
-#define SETARG_B(i,b)	((i) = (((i)&MASK0(SIZE_B,POS_B)) | \
-		((cast(Instruction, b)<<POS_B)&MASK1(SIZE_B,POS_B))))
-
-#define GETARG_C(i)	(cast(int, ((i)>>POS_C) & MASK1(SIZE_C,0)))
-#define SETARG_C(i,b)	((i) = (((i)&MASK0(SIZE_C,POS_C)) | \
-		((cast(Instruction, b)<<POS_C)&MASK1(SIZE_C,POS_C))))
-
-#define GETARG_Bx(i)	(cast(int, ((i)>>POS_Bx) & MASK1(SIZE_Bx,0)))
-#define SETARG_Bx(i,b)	((i) = (((i)&MASK0(SIZE_Bx,POS_Bx)) | \
-		((cast(Instruction, b)<<POS_Bx)&MASK1(SIZE_Bx,POS_Bx))))
-
-#define GETARG_sBx(i)	(GETARG_Bx(i)-MAXARG_sBx)
-#define SETARG_sBx(i,b)	SETARG_Bx((i),cast(unsigned int, (b)+MAXARG_sBx))
-
-
-#define CREATE_ABC(o,a,b,c)	((cast(Instruction, o)<<POS_OP) \
-			| (cast(Instruction, a)<<POS_A) \
-			| (cast(Instruction, b)<<POS_B) \
-			| (cast(Instruction, c)<<POS_C))
-
-#define CREATE_ABx(o,a,bc)	((cast(Instruction, o)<<POS_OP) \
-			| (cast(Instruction, a)<<POS_A) \
-			| (cast(Instruction, bc)<<POS_Bx))
-
-
-/*
-** Macros to operate RK indices
-*/
-
-/* this bit 1 means constant (0 means register) */
-#define BITRK		(1 << (SIZE_B - 1))
-
-/* test whether value is a constant */
-#define ISK(x)		((x) & BITRK)
-
-/* gets the index of the constant */
-#define INDEXK(r)	((int)(r) & ~BITRK)
-
-#define MAXINDEXRK	(BITRK - 1)
-
-/* code a constant index as a RK value */
-#define RKASK(x)	((x) | BITRK)
-
-
-/*
-** invalid register that fits in 8 bits
-*/
-#define NO_REG		MAXARG_A
-
-
-/*
-** R(x) - register
-** Kst(x) - constant (in constant table)
-** RK(x) == if ISK(x) then Kst(INDEXK(x)) else R(x)
-*/
-
-
-/*
-** grep "ORDER OP" if you change these enums
-*/
-
-typedef enum {
-/*----------------------------------------------------------------------
-name		args	description
-------------------------------------------------------------------------*/
-OP_MOVE,/*	A B	R(A) := R(B)					*/
-OP_LOADK,/*	A Bx	R(A) := Kst(Bx)					*/
-OP_LOADBOOL,/*	A B C	R(A) := (Bool)B; if (C) pc++			*/
-OP_LOADNIL,/*	A B	R(A) := ... := R(B) := nil			*/
-OP_GETUPVAL,/*	A B	R(A) := UpValue[B]				*/
-
-OP_GETGLOBAL,/*	A Bx	R(A) := Gbl[Kst(Bx)]				*/
-OP_GETTABLE,/*	A B C	R(A) := R(B)[RK(C)]				*/
-
-OP_SETGLOBAL,/*	A Bx	Gbl[Kst(Bx)] := R(A)				*/
-OP_SETUPVAL,/*	A B	UpValue[B] := R(A)				*/
-OP_SETTABLE,/*	A B C	R(A)[RK(B)] := RK(C)				*/
-
-OP_NEWTABLE,/*	A B C	R(A) := {} (size = B,C)				*/
-
-OP_SELF,/*	A B C	R(A+1) := R(B); R(A) := R(B)[RK(C)]		*/
-
-OP_ADD,/*	A B C	R(A) := RK(B) + RK(C)				*/
-OP_SUB,/*	A B C	R(A) := RK(B) - RK(C)				*/
-OP_MUL,/*	A B C	R(A) := RK(B) * RK(C)				*/
-OP_DIV,/*	A B C	R(A) := RK(B) / RK(C)				*/
-OP_MOD,/*	A B C	R(A) := RK(B) % RK(C)				*/
-OP_POW,/*	A B C	R(A) := RK(B) ^ RK(C)				*/
-OP_UNM,/*	A B	R(A) := -R(B)					*/
-OP_NOT,/*	A B	R(A) := not R(B)				*/
-OP_LEN,/*	A B	R(A) := length of R(B)				*/
-
-OP_CONCAT,/*	A B C	R(A) := R(B).. ... ..R(C)			*/
-
-OP_JMP,/*	sBx	pc+=sBx					*/
-
-OP_EQ,/*	A B C	if ((RK(B) == RK(C)) ~= A) then pc++		*/
-OP_LT,/*	A B C	if ((RK(B) <  RK(C)) ~= A) then pc++  		*/
-OP_LE,/*	A B C	if ((RK(B) <= RK(C)) ~= A) then pc++  		*/
-
-OP_TEST,/*	A C	if not (R(A) <=> C) then pc++			*/ 
-OP_TESTSET,/*	A B C	if (R(B) <=> C) then R(A) := R(B) else pc++	*/ 
-
-OP_CALL,/*	A B C	R(A), ... ,R(A+C-2) := R(A)(R(A+1), ... ,R(A+B-1)) */
-OP_TAILCALL,/*	A B C	return R(A)(R(A+1), ... ,R(A+B-1))		*/
-OP_RETURN,/*	A B	return R(A), ... ,R(A+B-2)	(see note)	*/
-
-OP_FORLOOP,/*	A sBx	R(A)+=R(A+2);
-			if R(A) <?= R(A+1) then { pc+=sBx; R(A+3)=R(A) }*/
-OP_FORPREP,/*	A sBx	R(A)-=R(A+2); pc+=sBx				*/
-
-OP_TFORLOOP,/*	A C	R(A+3), ... ,R(A+2+C) := R(A)(R(A+1), R(A+2)); 
-                        if R(A+3) ~= nil then R(A+2)=R(A+3) else pc++	*/ 
-OP_SETLIST,/*	A B C	R(A)[(C-1)*FPF+i] := R(A+i), 1 <= i <= B	*/
-
-OP_CLOSE,/*	A 	close all variables in the stack up to (>=) R(A)*/
-OP_CLOSURE,/*	A Bx	R(A) := closure(KPROTO[Bx], R(A), ... ,R(A+n))	*/
-
-OP_VARARG/*	A B	R(A), R(A+1), ..., R(A+B-1) = vararg		*/
-} OpCode;
-
-
-#define NUM_OPCODES	(cast(int, OP_VARARG) + 1)
-
-
-
-/*===========================================================================
-  Notes:
-  (*) In OP_CALL, if (B == 0) then B = top. C is the number of returns - 1,
-      and can be 0: OP_CALL then sets `top' to last_result+1, so
-      next open instruction (OP_CALL, OP_RETURN, OP_SETLIST) may use `top'.
-
-  (*) In OP_VARARG, if (B == 0) then use actual number of varargs and
-      set top (like in OP_CALL with C == 0).
-
-  (*) In OP_RETURN, if (B == 0) then return up to `top'
-
-  (*) In OP_SETLIST, if (B == 0) then B = `top';
-      if (C == 0) then next `instruction' is real C
-
-  (*) For comparisons, A specifies what condition the test should accept
-      (true or false).
-
-  (*) All `skips' (pc++) assume that next instruction is a jump
-===========================================================================*/
-
-
-/*
-** masks for instruction properties. The format is:
-** bits 0-1: op mode
-** bits 2-3: C arg mode
-** bits 4-5: B arg mode
-** bit 6: instruction set register A
-** bit 7: operator is a test
-*/  
-
-enum OpArgMask {
-  OpArgN,  /* argument is not used */
-  OpArgU,  /* argument is used */
-  OpArgR,  /* argument is a register or a jump offset */
-  OpArgK   /* argument is a constant or register/constant */
-};
-
-LUAI_DATA const lu_byte luaP_opmodes[NUM_OPCODES];
-
-#define getOpMode(m)	(cast(enum OpMode, luaP_opmodes[m] & 3))
-#define getBMode(m)	(cast(enum OpArgMask, (luaP_opmodes[m] >> 4) & 3))
-#define getCMode(m)	(cast(enum OpArgMask, (luaP_opmodes[m] >> 2) & 3))
-#define testAMode(m)	(luaP_opmodes[m] & (1 << 6))
-#define testTMode(m)	(luaP_opmodes[m] & (1 << 7))
-
-
-LUAI_DATA const char *const luaP_opnames[NUM_OPCODES+1];  /* opcode names */
-
-
-/* number of list items to accumulate before a SETLIST instruction */
-#define LFIELDS_PER_FLUSH	50
-
-
-#endif

source/fceultra/lua/src/loslib.c

@@ -1,243 +0,0 @@
-/*
-** $Id: loslib.c,v 1.19.1.3 2008/01/18 16:38:18 roberto Exp $
-** Standard Operating System library
-** See Copyright Notice in lua.h
-*/
-
-
-#include <errno.h>
-#include <locale.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-
-#define loslib_c
-#define LUA_LIB
-
-#include "lua.h"
-
-#include "lauxlib.h"
-#include "lualib.h"
-
-
-static int os_pushresult (lua_State *L, int i, const char *filename) {
-  int en = errno;  /* calls to Lua API may change this value */
-  if (i) {
-    lua_pushboolean(L, 1);
-    return 1;
-  }
-  else {
-    lua_pushnil(L);
-    lua_pushfstring(L, "%s: %s", filename, strerror(en));
-    lua_pushinteger(L, en);
-    return 3;
-  }
-}
-
-
-static int os_execute (lua_State *L) {
-  lua_pushinteger(L, system(luaL_optstring(L, 1, NULL)));
-  return 1;
-}
-
-
-static int os_remove (lua_State *L) {
-  const char *filename = luaL_checkstring(L, 1);
-  return os_pushresult(L, remove(filename) == 0, filename);
-}
-
-
-static int os_rename (lua_State *L) {
-  const char *fromname = luaL_checkstring(L, 1);
-  const char *toname = luaL_checkstring(L, 2);
-  return os_pushresult(L, rename(fromname, toname) == 0, fromname);
-}
-
-
-static int os_tmpname (lua_State *L) {
-  char buff[LUA_TMPNAMBUFSIZE];
-  int err;
-  lua_tmpnam(buff, err);
-  if (err)
-    return luaL_error(L, "unable to generate a unique filename");
-  lua_pushstring(L, buff);
-  return 1;
-}
-
-
-static int os_getenv (lua_State *L) {
-  lua_pushstring(L, getenv(luaL_checkstring(L, 1)));  /* if NULL push nil */
-  return 1;
-}
-
-
-static int os_clock (lua_State *L) {
-  lua_pushnumber(L, ((lua_Number)clock())/(lua_Number)CLOCKS_PER_SEC);
-  return 1;
-}
-
-
-/*
-** {======================================================
-** Time/Date operations
-** { year=%Y, month=%m, day=%d, hour=%H, min=%M, sec=%S,
-**   wday=%w+1, yday=%j, isdst=? }
-** =======================================================
-*/
-
-static void setfield (lua_State *L, const char *key, int value) {
-  lua_pushinteger(L, value);
-  lua_setfield(L, -2, key);
-}
-
-static void setboolfield (lua_State *L, const char *key, int value) {
-  if (value < 0)  /* undefined? */
-    return;  /* does not set field */
-  lua_pushboolean(L, value);
-  lua_setfield(L, -2, key);
-}
-
-static int getboolfield (lua_State *L, const char *key) {
-  int res;
-  lua_getfield(L, -1, key);
-  res = lua_isnil(L, -1) ? -1 : lua_toboolean(L, -1);
-  lua_pop(L, 1);
-  return res;
-}
-
-
-static int getfield (lua_State *L, const char *key, int d) {
-  int res;
-  lua_getfield(L, -1, key);
-  if (lua_isnumber(L, -1))
-    res = (int)lua_tointeger(L, -1);
-  else {
-    if (d < 0)
-      return luaL_error(L, "field " LUA_QS " missing in date table", key);
-    res = d;
-  }
-  lua_pop(L, 1);
-  return res;
-}
-
-
-static int os_date (lua_State *L) {
-  const char *s = luaL_optstring(L, 1, "%c");
-  time_t t = luaL_opt(L, (time_t)luaL_checknumber, 2, time(NULL));
-  struct tm *stm;
-  if (*s == '!') {  /* UTC? */
-    stm = gmtime(&t);
-    s++;  /* skip `!' */
-  }
-  else
-    stm = localtime(&t);
-  if (stm == NULL)  /* invalid date? */
-    lua_pushnil(L);
-  else if (strcmp(s, "*t") == 0) {
-    lua_createtable(L, 0, 9);  /* 9 = number of fields */
-    setfield(L, "sec", stm->tm_sec);
-    setfield(L, "min", stm->tm_min);
-    setfield(L, "hour", stm->tm_hour);
-    setfield(L, "day", stm->tm_mday);
-    setfield(L, "month", stm->tm_mon+1);
-    setfield(L, "year", stm->tm_year+1900);
-    setfield(L, "wday", stm->tm_wday+1);
-    setfield(L, "yday", stm->tm_yday+1);
-    setboolfield(L, "isdst", stm->tm_isdst);
-  }
-  else {
-    char cc[3];
-    luaL_Buffer b;
-    cc[0] = '%'; cc[2] = '\0';
-    luaL_buffinit(L, &b);
-    for (; *s; s++) {
-      if (*s != '%' || *(s + 1) == '\0')  /* no conversion specifier? */
-        luaL_addchar(&b, *s);
-      else {
-        size_t reslen;
-        char buff[200];  /* should be big enough for any conversion result */
-        cc[1] = *(++s);
-        reslen = strftime(buff, sizeof(buff), cc, stm);
-        luaL_addlstring(&b, buff, reslen);
-      }
-    }
-    luaL_pushresult(&b);
-  }
-  return 1;
-}
-
-
-static int os_time (lua_State *L) {
-  time_t t;
-  if (lua_isnoneornil(L, 1))  /* called without args? */
-    t = time(NULL);  /* get current time */
-  else {
-    struct tm ts;
-    luaL_checktype(L, 1, LUA_TTABLE);
-    lua_settop(L, 1);  /* make sure table is at the top */
-    ts.tm_sec = getfield(L, "sec", 0);
-    ts.tm_min = getfield(L, "min", 0);
-    ts.tm_hour = getfield(L, "hour", 12);
-    ts.tm_mday = getfield(L, "day", -1);
-    ts.tm_mon = getfield(L, "month", -1) - 1;
-    ts.tm_year = getfield(L, "year", -1) - 1900;
-    ts.tm_isdst = getboolfield(L, "isdst");
-    t = mktime(&ts);
-  }
-  if (t == (time_t)(-1))
-    lua_pushnil(L);
-  else
-    lua_pushnumber(L, (lua_Number)t);
-  return 1;
-}
-
-
-static int os_difftime (lua_State *L) {
-  lua_pushnumber(L, difftime((time_t)(luaL_checknumber(L, 1)),
-                             (time_t)(luaL_optnumber(L, 2, 0))));
-  return 1;
-}
-
-/* }====================================================== */
-
-
-static int os_setlocale (lua_State *L) {
-  static const int cat[] = {LC_ALL, LC_COLLATE, LC_CTYPE, LC_MONETARY,
-                      LC_NUMERIC, LC_TIME};
-  static const char *const catnames[] = {"all", "collate", "ctype", "monetary",
-     "numeric", "time", NULL};
-  const char *l = luaL_optstring(L, 1, NULL);
-  int op = luaL_checkoption(L, 2, "all", catnames);
-  lua_pushstring(L, setlocale(cat[op], l));
-  return 1;
-}
-
-
-static int os_exit (lua_State *L) {
-  exit(luaL_optint(L, 1, EXIT_SUCCESS));
-}
-
-static const luaL_Reg syslib[] = {
-  {"clock",     os_clock},
-  {"date",      os_date},
-  {"difftime",  os_difftime},
-  {"execute",   os_execute},
-  {"exit",      os_exit},
-  {"getenv",    os_getenv},
-  {"remove",    os_remove},
-  {"rename",    os_rename},
-  {"setlocale", os_setlocale},
-  {"time",      os_time},
-  {"tmpname",   os_tmpname},
-  {NULL, NULL}
-};
-
-/* }====================================================== */
-
-
-
-LUALIB_API int luaopen_os (lua_State *L) {
-  luaL_register(L, LUA_OSLIBNAME, syslib);
-  return 1;
-}
-

source/fceultra/lua/src/lparser.h

@@ -1,82 +0,0 @@
-/*
-** $Id: lparser.h,v 1.57.1.1 2007/12/27 13:02:25 roberto Exp $
-** Lua Parser
-** See Copyright Notice in lua.h
-*/
-
-#ifndef lparser_h
-#define lparser_h
-
-#include "llimits.h"
-#include "lobject.h"
-#include "lzio.h"
-
-
-/*
-** Expression descriptor
-*/
-
-typedef enum {
-  VVOID,	/* no value */
-  VNIL,
-  VTRUE,
-  VFALSE,
-  VK,		/* info = index of constant in `k' */
-  VKNUM,	/* nval = numerical value */
-  VLOCAL,	/* info = local register */
-  VUPVAL,       /* info = index of upvalue in `upvalues' */
-  VGLOBAL,	/* info = index of table; aux = index of global name in `k' */
-  VINDEXED,	/* info = table register; aux = index register (or `k') */
-  VJMP,		/* info = instruction pc */
-  VRELOCABLE,	/* info = instruction pc */
-  VNONRELOC,	/* info = result register */
-  VCALL,	/* info = instruction pc */
-  VVARARG	/* info = instruction pc */
-} expkind;
-
-typedef struct expdesc {
-  expkind k;
-  union {
-    struct { int info, aux; } s;
-    lua_Number nval;
-  } u;
-  int t;  /* patch list of `exit when true' */
-  int f;  /* patch list of `exit when false' */
-} expdesc;
-
-
-typedef struct upvaldesc {
-  lu_byte k;
-  lu_byte info;
-} upvaldesc;
-
-
-struct BlockCnt;  /* defined in lparser.c */
-
-
-/* state needed to generate code for a given function */
-typedef struct FuncState {
-  Proto *f;  /* current function header */
-  Table *h;  /* table to find (and reuse) elements in `k' */
-  struct FuncState *prev;  /* enclosing function */
-  struct LexState *ls;  /* lexical state */
-  struct lua_State *L;  /* copy of the Lua state */
-  struct BlockCnt *bl;  /* chain of current blocks */
-  int pc;  /* next position to code (equivalent to `ncode') */
-  int lasttarget;   /* `pc' of last `jump target' */
-  int jpc;  /* list of pending jumps to `pc' */
-  int freereg;  /* first free register */
-  int nk;  /* number of elements in `k' */
-  int np;  /* number of elements in `p' */
-  short nlocvars;  /* number of elements in `locvars' */
-  lu_byte nactvar;  /* number of active local variables */
-  upvaldesc upvalues[LUAI_MAXUPVALUES];  /* upvalues */
-  unsigned short actvar[LUAI_MAXVARS];  /* declared-variable stack */
-} FuncState;
-
-
-LUAI_FUNC Proto *luaY_parser (lua_State *L, ZIO *z, Mbuffer *buff,
-                                            const char *name);
-
-
-#endif

source/fceultra/lua/src/lstate.c

@@ -1,214 +0,0 @@
-/*
-** $Id: lstate.c,v 2.36.1.2 2008/01/03 15:20:39 roberto Exp $
-** Global State
-** See Copyright Notice in lua.h
-*/
-
-
-#include <stddef.h>
-
-#define lstate_c
-#define LUA_CORE
-
-#include "lua.h"
-
-#include "ldebug.h"
-#include "ldo.h"
-#include "lfunc.h"
-#include "lgc.h"
-#include "llex.h"
-#include "lmem.h"
-#include "lstate.h"
-#include "lstring.h"
-#include "ltable.h"
-#include "ltm.h"
-
-
-#define state_size(x)	(sizeof(x) + LUAI_EXTRASPACE)
-#define fromstate(l)	(cast(lu_byte *, (l)) - LUAI_EXTRASPACE)
-#define tostate(l)   (cast(lua_State *, cast(lu_byte *, l) + LUAI_EXTRASPACE))
-
-
-/*
-** Main thread combines a thread state and the global state
-*/
-typedef struct LG {
-  lua_State l;
-  global_State g;
-} LG;
-  
-
-
-static void stack_init (lua_State *L1, lua_State *L) {
-  /* initialize CallInfo array */
-  L1->base_ci = luaM_newvector(L, BASIC_CI_SIZE, CallInfo);
-  L1->ci = L1->base_ci;
-  L1->size_ci = BASIC_CI_SIZE;
-  L1->end_ci = L1->base_ci + L1->size_ci - 1;
-  /* initialize stack array */
-  L1->stack = luaM_newvector(L, BASIC_STACK_SIZE + EXTRA_STACK, TValue);
-  L1->stacksize = BASIC_STACK_SIZE + EXTRA_STACK;
-  L1->top = L1->stack;
-  L1->stack_last = L1->stack+(L1->stacksize - EXTRA_STACK)-1;
-  /* initialize first ci */
-  L1->ci->func = L1->top;
-  setnilvalue(L1->top++);  /* `function' entry for this `ci' */
-  L1->base = L1->ci->base = L1->top;
-  L1->ci->top = L1->top + LUA_MINSTACK;
-}
-
-
-static void freestack (lua_State *L, lua_State *L1) {
-  luaM_freearray(L, L1->base_ci, L1->size_ci, CallInfo);
-  luaM_freearray(L, L1->stack, L1->stacksize, TValue);
-}
-
-
-/*
-** open parts that may cause memory-allocation errors
-*/
-static void f_luaopen (lua_State *L, void *ud) {
-  global_State *g = G(L);
-  UNUSED(ud);
-  stack_init(L, L);  /* init stack */
-  sethvalue(L, gt(L), luaH_new(L, 0, 2));  /* table of globals */
-  sethvalue(L, registry(L), luaH_new(L, 0, 2));  /* registry */
-  luaS_resize(L, MINSTRTABSIZE);  /* initial size of string table */
-  luaT_init(L);
-  luaX_init(L);
-  luaS_fix(luaS_newliteral(L, MEMERRMSG));
-  g->GCthreshold = 4*g->totalbytes;
-}
-
-
-static void preinit_state (lua_State *L, global_State *g) {
-  G(L) = g;
-  L->stack = NULL;
-  L->stacksize = 0;
-  L->errorJmp = NULL;
-  L->hook = NULL;
-  L->hookmask = 0;
-  L->basehookcount = 0;
-  L->allowhook = 1;
-  resethookcount(L);
-  L->openupval = NULL;
-  L->size_ci = 0;
-  L->nCcalls = L->baseCcalls = 0;
-  L->status = 0;
-  L->base_ci = L->ci = NULL;
-  L->savedpc = NULL;
-  L->errfunc = 0;
-  setnilvalue(gt(L));
-}
-
-
-static void close_state (lua_State *L) {
-  global_State *g = G(L);
-  luaF_close(L, L->stack);  /* close all upvalues for this thread */
-  luaC_freeall(L);  /* collect all objects */
-  lua_assert(g->rootgc == obj2gco(L));
-  lua_assert(g->strt.nuse == 0);
-  luaM_freearray(L, G(L)->strt.hash, G(L)->strt.size, TString *);
-  luaZ_freebuffer(L, &g->buff);
-  freestack(L, L);
-  lua_assert(g->totalbytes == sizeof(LG));
-  (*g->frealloc)(g->ud, fromstate(L), state_size(LG), 0);
-}
-
-
-lua_State *luaE_newthread (lua_State *L) {
-  lua_State *L1 = tostate(luaM_malloc(L, state_size(lua_State)));
-  luaC_link(L, obj2gco(L1), LUA_TTHREAD);
-  preinit_state(L1, G(L));
-  stack_init(L1, L);  /* init stack */
-  setobj2n(L, gt(L1), gt(L));  /* share table of globals */
-  L1->hookmask = L->hookmask;
-  L1->basehookcount = L->basehookcount;
-  L1->hook = L->hook;
-  resethookcount(L1);
-  lua_assert(iswhite(obj2gco(L1)));
-  return L1;
-}
-
-
-void luaE_freethread (lua_State *L, lua_State *L1) {
-  luaF_close(L1, L1->stack);  /* close all upvalues for this thread */
-  lua_assert(L1->openupval == NULL);
-  luai_userstatefree(L1);
-  freestack(L, L1);
-  luaM_freemem(L, fromstate(L1), state_size(lua_State));
-}
-
-
-LUA_API lua_State *lua_newstate (lua_Alloc f, void *ud) {
-  int i;
-  lua_State *L;
-  global_State *g;
-  void *l = (*f)(ud, NULL, 0, state_size(LG));
-  if (l == NULL) return NULL;
-  L = tostate(l);
-  g = &((LG *)L)->g;
-  L->next = NULL;
-  L->tt = LUA_TTHREAD;
-  g->currentwhite = bit2mask(WHITE0BIT, FIXEDBIT);
-  L->marked = luaC_white(g);
-  set2bits(L->marked, FIXEDBIT, SFIXEDBIT);
-  preinit_state(L, g);
-  g->frealloc = f;
-  g->ud = ud;
-  g->mainthread = L;
-  g->uvhead.u.l.prev = &g->uvhead;
-  g->uvhead.u.l.next = &g->uvhead;
-  g->GCthreshold = 0;  /* mark it as unfinished state */
-  g->strt.size = 0;
-  g->strt.nuse = 0;
-  g->strt.hash = NULL;
-  setnilvalue(registry(L));
-  luaZ_initbuffer(L, &g->buff);
-  g->panic = NULL;
-  g->gcstate = GCSpause;
-  g->rootgc = obj2gco(L);
-  g->sweepstrgc = 0;
-  g->sweepgc = &g->rootgc;
-  g->gray = NULL;
-  g->grayagain = NULL;
-  g->weak = NULL;
-  g->tmudata = NULL;
-  g->totalbytes = sizeof(LG);
-  g->gcpause = LUAI_GCPAUSE;
-  g->gcstepmul = LUAI_GCMUL;
-  g->gcdept = 0;
-  for (i=0; i<NUM_TAGS; i++) g->mt[i] = NULL;
-  if (luaD_rawrunprotected(L, f_luaopen, NULL) != 0) {
-    /* memory allocation error: free partial state */
-    close_state(L);
-    L = NULL;
-  }
-  else
-    luai_userstateopen(L);
-  return L;
-}
-
-
-static void callallgcTM (lua_State *L, void *ud) {
-  UNUSED(ud);
-  luaC_callGCTM(L);  /* call GC metamethods for all udata */
-}
-
-
-LUA_API void lua_close (lua_State *L) {
-  L = G(L)->mainthread;  /* only the main thread can be closed */
-  lua_lock(L);
-  luaF_close(L, L->stack);  /* close all upvalues for this thread */
-  luaC_separateudata(L, 1);  /* separate udata that have GC metamethods */
-  L->errfunc = 0;  /* no error function during GC metamethods */
-  do {  /* repeat until no more errors */
-    L->ci = L->base_ci;
-    L->base = L->top = L->ci->base;
-    L->nCcalls = L->baseCcalls = 0;
-  } while (luaD_rawrunprotected(L, callallgcTM, NULL) != 0);
-  lua_assert(G(L)->tmudata == NULL);
-  luai_userstateclose(L);
-  close_state(L);
-}
-

source/fceultra/lua/src/lstate.h

@@ -1,169 +0,0 @@
-/*
-** $Id: lstate.h,v 2.24.1.2 2008/01/03 15:20:39 roberto Exp $
-** Global State
-** See Copyright Notice in lua.h
-*/
-
-#ifndef lstate_h
-#define lstate_h
-
-#include "lua.h"
-
-#include "lobject.h"
-#include "ltm.h"
-#include "lzio.h"
-
-
-
-struct lua_longjmp;  /* defined in ldo.c */
-
-
-/* table of globals */
-#define gt(L)	(&L->l_gt)
-
-/* registry */
-#define registry(L)	(&G(L)->l_registry)
-
-
-/* extra stack space to handle TM calls and some other extras */
-#define EXTRA_STACK   5
-
-
-#define BASIC_CI_SIZE           8
-
-#define BASIC_STACK_SIZE        (2*LUA_MINSTACK)
-
-
-
-typedef struct stringtable {
-  GCObject **hash;
-  lu_int32 nuse;  /* number of elements */
-  int size;
-} stringtable;
-
-
-/*
-** informations about a call
-*/
-typedef struct CallInfo {
-  StkId base;  /* base for this function */
-  StkId func;  /* function index in the stack */
-  StkId	top;  /* top for this function */
-  const Instruction *savedpc;
-  int nresults;  /* expected number of results from this function */
-  int tailcalls;  /* number of tail calls lost under this entry */
-} CallInfo;
-
-
-
-#define curr_func(L)	(clvalue(L->ci->func))
-#define ci_func(ci)	(clvalue((ci)->func))
-#define f_isLua(ci)	(!ci_func(ci)->c.isC)
-#define isLua(ci)	(ttisfunction((ci)->func) && f_isLua(ci))
-
-
-/*
-** `global state', shared by all threads of this state
-*/
-typedef struct global_State {
-  stringtable strt;  /* hash table for strings */
-  lua_Alloc frealloc;  /* function to reallocate memory */
-  void *ud;         /* auxiliary data to `frealloc' */
-  lu_byte currentwhite;
-  lu_byte gcstate;  /* state of garbage collector */
-  int sweepstrgc;  /* position of sweep in `strt' */
-  GCObject *rootgc;  /* list of all collectable objects */
-  GCObject **sweepgc;  /* position of sweep in `rootgc' */
-  GCObject *gray;  /* list of gray objects */
-  GCObject *grayagain;  /* list of objects to be traversed atomically */
-  GCObject *weak;  /* list of weak tables (to be cleared) */
-  GCObject *tmudata;  /* last element of list of userdata to be GC */
-  Mbuffer buff;  /* temporary buffer for string concatentation */
-  lu_mem GCthreshold;
-  lu_mem totalbytes;  /* number of bytes currently allocated */
-  lu_mem estimate;  /* an estimate of number of bytes actually in use */
-  lu_mem gcdept;  /* how much GC is `behind schedule' */
-  int gcpause;  /* size of pause between successive GCs */
-  int gcstepmul;  /* GC `granularity' */
-  lua_CFunction panic;  /* to be called in unprotected errors */
-  TValue l_registry;
-  struct lua_State *mainthread;
-  UpVal uvhead;  /* head of double-linked list of all open upvalues */
-  struct Table *mt[NUM_TAGS];  /* metatables for basic types */
-  TString *tmname[TM_N];  /* array with tag-method names */
-} global_State;
-
-
-/*
-** `per thread' state
-*/
-struct lua_State {
-  CommonHeader;
-  lu_byte status;
-  StkId top;  /* first free slot in the stack */
-  StkId base;  /* base of current function */
-  global_State *l_G;
-  CallInfo *ci;  /* call info for current function */
-  const Instruction *savedpc;  /* `savedpc' of current function */
-  StkId stack_last;  /* last free slot in the stack */
-  StkId stack;  /* stack base */
-  CallInfo *end_ci;  /* points after end of ci array*/
-  CallInfo *base_ci;  /* array of CallInfo's */
-  int stacksize;
-  int size_ci;  /* size of array `base_ci' */
-  unsigned short nCcalls;  /* number of nested C calls */
-  unsigned short baseCcalls;  /* nested C calls when resuming coroutine */
-  lu_byte hookmask;
-  lu_byte allowhook;
-  int basehookcount;
-  int hookcount;
-  lua_Hook hook;
-  TValue l_gt;  /* table of globals */
-  TValue env;  /* temporary place for environments */
-  GCObject *openupval;  /* list of open upvalues in this stack */
-  GCObject *gclist;
-  struct lua_longjmp *errorJmp;  /* current error recover point */
-  ptrdiff_t errfunc;  /* current error handling function (stack index) */
-};
-
-
-#define G(L)	(L->l_G)
-
-
-/*
-** Union of all collectable objects
-*/
-union GCObject {
-  GCheader gch;
-  union TString ts;
-  union Udata u;
-  union Closure cl;
-  struct Table h;
-  struct Proto p;
-  struct UpVal uv;
-  struct lua_State th;  /* thread */
-};
-
-
-/* macros to convert a GCObject into a specific value */
-#define rawgco2ts(o)	check_exp((o)->gch.tt == LUA_TSTRING, &((o)->ts))
-#define gco2ts(o)	(&rawgco2ts(o)->tsv)
-#define rawgco2u(o)	check_exp((o)->gch.tt == LUA_TUSERDATA, &((o)->u))
-#define gco2u(o)	(&rawgco2u(o)->uv)
-#define gco2cl(o)	check_exp((o)->gch.tt == LUA_TFUNCTION, &((o)->cl))
-#define gco2h(o)	check_exp((o)->gch.tt == LUA_TTABLE, &((o)->h))
-#define gco2p(o)	check_exp((o)->gch.tt == LUA_TPROTO, &((o)->p))
-#define gco2uv(o)	check_exp((o)->gch.tt == LUA_TUPVAL, &((o)->uv))
-#define ngcotouv(o) \
-	check_exp((o) == NULL || (o)->gch.tt == LUA_TUPVAL, &((o)->uv))
-#define gco2th(o)	check_exp((o)->gch.tt == LUA_TTHREAD, &((o)->th))
-
-/* macro to convert any Lua object into a GCObject */
-#define obj2gco(v)	(cast(GCObject *, (v)))
-
-
-LUAI_FUNC lua_State *luaE_newthread (lua_State *L);
-LUAI_FUNC void luaE_freethread (lua_State *L, lua_State *L1);
-
-#endif
-

source/fceultra/lua/src/lstring.c

@@ -1,111 +0,0 @@
-/*
-** $Id: lstring.c,v 2.8.1.1 2007/12/27 13:02:25 roberto Exp $
-** String table (keeps all strings handled by Lua)
-** See Copyright Notice in lua.h
-*/
-
-
-#include <string.h>
-
-#define lstring_c
-#define LUA_CORE
-
-#include "lua.h"
-
-#include "lmem.h"
-#include "lobject.h"
-#include "lstate.h"
-#include "lstring.h"
-
-
-
-void luaS_resize (lua_State *L, int newsize) {
-  GCObject **newhash;
-  stringtable *tb;
-  int i;
-  if (G(L)->gcstate == GCSsweepstring)
-    return;  /* cannot resize during GC traverse */
-  newhash = luaM_newvector(L, newsize, GCObject *);
-  tb = &G(L)->strt;
-  for (i=0; i<newsize; i++) newhash[i] = NULL;
-  /* rehash */
-  for (i=0; i<tb->size; i++) {
-    GCObject *p = tb->hash[i];
-    while (p) {  /* for each node in the list */
-      GCObject *next = p->gch.next;  /* save next */
-      unsigned int h = gco2ts(p)->hash;
-      int h1 = lmod(h, newsize);  /* new position */
-      lua_assert(cast_int(h%newsize) == lmod(h, newsize));
-      p->gch.next = newhash[h1];  /* chain it */
-      newhash[h1] = p;
-      p = next;
-    }
-  }
-  luaM_freearray(L, tb->hash, tb->size, TString *);
-  tb->size = newsize;
-  tb->hash = newhash;
-}
-
-
-static TString *newlstr (lua_State *L, const char *str, size_t l,
-                                       unsigned int h) {
-  TString *ts;
-  stringtable *tb;
-  if (l+1 > (MAX_SIZET - sizeof(TString))/sizeof(char))
-    luaM_toobig(L);
-  ts = cast(TString *, luaM_malloc(L, (l+1)*sizeof(char)+sizeof(TString)));
-  ts->tsv.len = l;
-  ts->tsv.hash = h;
-  ts->tsv.marked = luaC_white(G(L));
-  ts->tsv.tt = LUA_TSTRING;
-  ts->tsv.reserved = 0;
-  memcpy(ts+1, str, l*sizeof(char));
-  ((char *)(ts+1))[l] = '\0';  /* ending 0 */
-  tb = &G(L)->strt;
-  h = lmod(h, tb->size);
-  ts->tsv.next = tb->hash[h];  /* chain new entry */
-  tb->hash[h] = obj2gco(ts);
-  tb->nuse++;
-  if (tb->nuse > cast(lu_int32, tb->size) && tb->size <= MAX_INT/2)
-    luaS_resize(L, tb->size*2);  /* too crowded */
-  return ts;
-}
-
-
-TString *luaS_newlstr (lua_State *L, const char *str, size_t l) {
-  GCObject *o;
-  unsigned int h = cast(unsigned int, l);  /* seed */
-  size_t step = (l>>5)+1;  /* if string is too long, don't hash all its chars */
-  size_t l1;
-  for (l1=l; l1>=step; l1-=step)  /* compute hash */
-    h = h ^ ((h<<5)+(h>>2)+cast(unsigned char, str[l1-1]));
-  for (o = G(L)->strt.hash[lmod(h, G(L)->strt.size)];
-       o != NULL;
-       o = o->gch.next) {
-    TString *ts = rawgco2ts(o);
-    if (ts->tsv.len == l && (memcmp(str, getstr(ts), l) == 0)) {
-      /* string may be dead */
-      if (isdead(G(L), o)) changewhite(o);
-      return ts;
-    }
-  }
-  return newlstr(L, str, l, h);  /* not found */
-}
-
-
-Udata *luaS_newudata (lua_State *L, size_t s, Table *e) {
-  Udata *u;
-  if (s > MAX_SIZET - sizeof(Udata))
-    luaM_toobig(L);
-  u = cast(Udata *, luaM_malloc(L, s + sizeof(Udata)));
-  u->uv.marked = luaC_white(G(L));  /* is not finalized */
-  u->uv.tt = LUA_TUSERDATA;
-  u->uv.len = s;
-  u->uv.metatable = NULL;
-  u->uv.env = e;
-  /* chain it on udata list (after main thread) */
-  u->uv.next = G(L)->mainthread->next;
-  G(L)->mainthread->next = obj2gco(u);
-  return u;
-}
-

source/fceultra/lua/src/lstring.h

@@ -1,31 +0,0 @@
-/*
-** $Id: lstring.h,v 1.43.1.1 2007/12/27 13:02:25 roberto Exp $
-** String table (keep all strings handled by Lua)
-** See Copyright Notice in lua.h
-*/
-
-#ifndef lstring_h
-#define lstring_h
-
-
-#include "lgc.h"
-#include "lobject.h"
-#include "lstate.h"
-
-
-#define sizestring(s)	(sizeof(union TString)+((s)->len+1)*sizeof(char))
-
-#define sizeudata(u)	(sizeof(union Udata)+(u)->len)
-
-#define luaS_new(L, s)	(luaS_newlstr(L, s, strlen(s)))
-#define luaS_newliteral(L, s)	(luaS_newlstr(L, "" s, \
-                                 (sizeof(s)/sizeof(char))-1))
-
-#define luaS_fix(s)	l_setbit((s)->tsv.marked, FIXEDBIT)
-
-LUAI_FUNC void luaS_resize (lua_State *L, int newsize);
-LUAI_FUNC Udata *luaS_newudata (lua_State *L, size_t s, Table *e);
-LUAI_FUNC TString *luaS_newlstr (lua_State *L, const char *str, size_t l);
-
-
-#endif

source/fceultra/lua/src/lstrlib.c

@@ -1,869 +0,0 @@
-/*
-** $Id: lstrlib.c,v 1.132.1.4 2008/07/11 17:27:21 roberto Exp $
-** Standard library for string operations and pattern-matching
-** See Copyright Notice in lua.h
-*/
-
-
-#include <ctype.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define lstrlib_c
-#define LUA_LIB
-
-#include "lua.h"
-
-#include "lauxlib.h"
-#include "lualib.h"
-
-
-/* macro to `unsign' a character */
-#define uchar(c)        ((unsigned char)(c))
-
-
-
-static int str_len (lua_State *L) {
-  size_t l;
-  luaL_checklstring(L, 1, &l);
-  lua_pushinteger(L, l);
-  return 1;
-}
-
-
-static ptrdiff_t posrelat (ptrdiff_t pos, size_t len) {
-  /* relative string position: negative means back from end */
-  if (pos < 0) pos += (ptrdiff_t)len + 1;
-  return (pos >= 0) ? pos : 0;
-}
-
-
-static int str_sub (lua_State *L) {
-  size_t l;
-  const char *s = luaL_checklstring(L, 1, &l);
-  ptrdiff_t start = posrelat(luaL_checkinteger(L, 2), l);
-  ptrdiff_t end = posrelat(luaL_optinteger(L, 3, -1), l);
-  if (start < 1) start = 1;
-  if (end > (ptrdiff_t)l) end = (ptrdiff_t)l;
-  if (start <= end)
-    lua_pushlstring(L, s+start-1, end-start+1);
-  else lua_pushliteral(L, "");
-  return 1;
-}
-
-
-static int str_reverse (lua_State *L) {
-  size_t l;
-  luaL_Buffer b;
-  const char *s = luaL_checklstring(L, 1, &l);
-  luaL_buffinit(L, &b);
-  while (l--) luaL_addchar(&b, s[l]);
-  luaL_pushresult(&b);
-  return 1;
-}
-
-
-static int str_lower (lua_State *L) {
-  size_t l;
-  size_t i;
-  luaL_Buffer b;
-  const char *s = luaL_checklstring(L, 1, &l);
-  luaL_buffinit(L, &b);
-  for (i=0; i<l; i++)
-    luaL_addchar(&b, tolower(uchar(s[i])));
-  luaL_pushresult(&b);
-  return 1;
-}
-
-
-static int str_upper (lua_State *L) {
-  size_t l;
-  size_t i;
-  luaL_Buffer b;
-  const char *s = luaL_checklstring(L, 1, &l);
-  luaL_buffinit(L, &b);
-  for (i=0; i<l; i++)
-    luaL_addchar(&b, toupper(uchar(s[i])));
-  luaL_pushresult(&b);
-  return 1;
-}
-
-static int str_rep (lua_State *L) {
-  size_t l;
-  luaL_Buffer b;
-  const char *s = luaL_checklstring(L, 1, &l);
-  int n = luaL_checkint(L, 2);
-  luaL_buffinit(L, &b);
-  while (n-- > 0)
-    luaL_addlstring(&b, s, l);
-  luaL_pushresult(&b);
-  return 1;
-}
-
-
-static int str_byte (lua_State *L) {
-  size_t l;
-  const char *s = luaL_checklstring(L, 1, &l);
-  ptrdiff_t posi = posrelat(luaL_optinteger(L, 2, 1), l);
-  ptrdiff_t pose = posrelat(luaL_optinteger(L, 3, posi), l);
-  int n, i;
-  if (posi <= 0) posi = 1;
-  if ((size_t)pose > l) pose = l;
-  if (posi > pose) return 0;  /* empty interval; return no values */
-  n = (int)(pose -  posi + 1);
-  if (posi + n <= pose)  /* overflow? */
-    luaL_error(L, "string slice too long");
-  luaL_checkstack(L, n, "string slice too long");
-  for (i=0; i<n; i++)
-    lua_pushinteger(L, uchar(s[posi+i-1]));
-  return n;
-}
-
-
-static int str_char (lua_State *L) {
-  int n = lua_gettop(L);  /* number of arguments */
-  int i;
-  luaL_Buffer b;
-  luaL_buffinit(L, &b);
-  for (i=1; i<=n; i++) {
-    int c = luaL_checkint(L, i);
-    luaL_argcheck(L, uchar(c) == c, i, "invalid value");
-    luaL_addchar(&b, uchar(c));
-  }
-  luaL_pushresult(&b);
-  return 1;
-}
-
-
-static int writer (lua_State *L, const void* b, size_t size, void* B) {
-  (void)L;
-  luaL_addlstring((luaL_Buffer*) B, (const char *)b, size);
-  return 0;
-}
-
-
-static int str_dump (lua_State *L) {
-  luaL_Buffer b;
-  luaL_checktype(L, 1, LUA_TFUNCTION);
-  lua_settop(L, 1);
-  luaL_buffinit(L,&b);
-  if (lua_dump(L, writer, &b) != 0)
-    luaL_error(L, "unable to dump given function");
-  luaL_pushresult(&b);
-  return 1;
-}
-
-
-
-/*
-** {======================================================
-** PATTERN MATCHING
-** =======================================================
-*/
-
-
-#define CAP_UNFINISHED	(-1)
-#define CAP_POSITION	(-2)
-
-typedef struct MatchState {
-  const char *src_init;  /* init of source string */
-  const char *src_end;  /* end (`\0') of source string */
-  lua_State *L;
-  int level;  /* total number of captures (finished or unfinished) */
-  struct {
-    const char *init;
-    ptrdiff_t len;
-  } capture[LUA_MAXCAPTURES];
-} MatchState;
-
-
-#define L_ESC		'%'
-#define SPECIALS	"^$*+?.([%-"
-
-
-static int check_capture (MatchState *ms, int l) {
-  l -= '1';
-  if (l < 0 || l >= ms->level || ms->capture[l].len == CAP_UNFINISHED)
-    return luaL_error(ms->L, "invalid capture index");
-  return l;
-}
-
-
-static int capture_to_close (MatchState *ms) {
-  int level = ms->level;
-  for (level--; level>=0; level--)
-    if (ms->capture[level].len == CAP_UNFINISHED) return level;
-  return luaL_error(ms->L, "invalid pattern capture");
-}
-
-
-static const char *classend (MatchState *ms, const char *p) {
-  switch (*p++) {
-    case L_ESC: {
-      if (*p == '\0')
-        luaL_error(ms->L, "malformed pattern (ends with " LUA_QL("%%") ")");
-      return p+1;
-    }
-    case '[': {
-      if (*p == '^') p++;
-      do {  /* look for a `]' */
-        if (*p == '\0')
-          luaL_error(ms->L, "malformed pattern (missing " LUA_QL("]") ")");
-        if (*(p++) == L_ESC && *p != '\0')
-          p++;  /* skip escapes (e.g. `%]') */
-      } while (*p != ']');
-      return p+1;
-    }
-    default: {
-      return p;
-    }
-  }
-}
-
-
-static int match_class (int c, int cl) {
-  int res;
-  switch (tolower(cl)) {
-    case 'a' : res = isalpha(c); break;
-    case 'c' : res = iscntrl(c); break;
-    case 'd' : res = isdigit(c); break;
-    case 'l' : res = islower(c); break;
-    case 'p' : res = ispunct(c); break;
-    case 's' : res = isspace(c); break;
-    case 'u' : res = isupper(c); break;
-    case 'w' : res = isalnum(c); break;
-    case 'x' : res = isxdigit(c); break;
-    case 'z' : res = (c == 0); break;
-    default: return (cl == c);
-  }
-  return (islower(cl) ? res : !res);
-}
-
-
-static int matchbracketclass (int c, const char *p, const char *ec) {
-  int sig = 1;
-  if (*(p+1) == '^') {
-    sig = 0;
-    p++;  /* skip the `^' */
-  }
-  while (++p < ec) {
-    if (*p == L_ESC) {
-      p++;
-      if (match_class(c, uchar(*p)))
-        return sig;
-    }
-    else if ((*(p+1) == '-') && (p+2 < ec)) {
-      p+=2;
-      if (uchar(*(p-2)) <= c && c <= uchar(*p))
-        return sig;
-    }
-    else if (uchar(*p) == c) return sig;
-  }
-  return !sig;
-}
-
-
-static int singlematch (int c, const char *p, const char *ep) {
-  switch (*p) {
-    case '.': return 1;  /* matches any char */
-    case L_ESC: return match_class(c, uchar(*(p+1)));
-    case '[': return matchbracketclass(c, p, ep-1);
-    default:  return (uchar(*p) == c);
-  }
-}
-
-
-static const char *match (MatchState *ms, const char *s, const char *p);
-
-
-static const char *matchbalance (MatchState *ms, const char *s,
-                                   const char *p) {
-  if (*p == 0 || *(p+1) == 0)
-    luaL_error(ms->L, "unbalanced pattern");
-  if (*s != *p) return NULL;
-  else {
-    int b = *p;
-    int e = *(p+1);
-    int cont = 1;
-    while (++s < ms->src_end) {
-      if (*s == e) {
-        if (--cont == 0) return s+1;
-      }
-      else if (*s == b) cont++;
-    }
-  }
-  return NULL;  /* string ends out of balance */
-}
-
-
-static const char *max_expand (MatchState *ms, const char *s,
-                                 const char *p, const char *ep) {
-  ptrdiff_t i = 0;  /* counts maximum expand for item */
-  while ((s+i)<ms->src_end && singlematch(uchar(*(s+i)), p, ep))
-    i++;
-  /* keeps trying to match with the maximum repetitions */
-  while (i>=0) {
-    const char *res = match(ms, (s+i), ep+1);
-    if (res) return res;
-    i--;  /* else didn't match; reduce 1 repetition to try again */
-  }
-  return NULL;
-}
-
-
-static const char *min_expand (MatchState *ms, const char *s,
-                                 const char *p, const char *ep) {
-  for (;;) {
-    const char *res = match(ms, s, ep+1);
-    if (res != NULL)
-      return res;
-    else if (s<ms->src_end && singlematch(uchar(*s), p, ep))
-      s++;  /* try with one more repetition */
-    else return NULL;
-  }
-}
-
-
-static const char *start_capture (MatchState *ms, const char *s,
-                                    const char *p, int what) {
-  const char *res;
-  int level = ms->level;
-  if (level >= LUA_MAXCAPTURES) luaL_error(ms->L, "too many captures");
-  ms->capture[level].init = s;
-  ms->capture[level].len = what;
-  ms->level = level+1;
-  if ((res=match(ms, s, p)) == NULL)  /* match failed? */
-    ms->level--;  /* undo capture */
-  return res;
-}
-
-
-static const char *end_capture (MatchState *ms, const char *s,
-                                  const char *p) {
-  int l = capture_to_close(ms);
-  const char *res;
-  ms->capture[l].len = s - ms->capture[l].init;  /* close capture */
-  if ((res = match(ms, s, p)) == NULL)  /* match failed? */
-    ms->capture[l].len = CAP_UNFINISHED;  /* undo capture */
-  return res;
-}
-
-
-static const char *match_capture (MatchState *ms, const char *s, int l) {
-  size_t len;
-  l = check_capture(ms, l);
-  len = ms->capture[l].len;
-  if ((size_t)(ms->src_end-s) >= len &&
-      memcmp(ms->capture[l].init, s, len) == 0)
-    return s+len;
-  else return NULL;
-}
-
-
-static const char *match (MatchState *ms, const char *s, const char *p) {
-  init: /* using goto's to optimize tail recursion */
-  switch (*p) {
-    case '(': {  /* start capture */
-      if (*(p+1) == ')')  /* position capture? */
-        return start_capture(ms, s, p+2, CAP_POSITION);
-      else
-        return start_capture(ms, s, p+1, CAP_UNFINISHED);
-    }
-    case ')': {  /* end capture */
-      return end_capture(ms, s, p+1);
-    }
-    case L_ESC: {
-      switch (*(p+1)) {
-        case 'b': {  /* balanced string? */
-          s = matchbalance(ms, s, p+2);
-          if (s == NULL) return NULL;
-          p+=4; goto init;  /* else return match(ms, s, p+4); */
-        }
-        case 'f': {  /* frontier? */
-          const char *ep; char previous;
-          p += 2;
-          if (*p != '[')
-            luaL_error(ms->L, "missing " LUA_QL("[") " after "
-                               LUA_QL("%%f") " in pattern");
-          ep = classend(ms, p);  /* points to what is next */
-          previous = (s == ms->src_init) ? '\0' : *(s-1);
-          if (matchbracketclass(uchar(previous), p, ep-1) ||
-             !matchbracketclass(uchar(*s), p, ep-1)) return NULL;
-          p=ep; goto init;  /* else return match(ms, s, ep); */
-        }
-        default: {
-          if (isdigit(uchar(*(p+1)))) {  /* capture results (%0-%9)? */
-            s = match_capture(ms, s, uchar(*(p+1)));
-            if (s == NULL) return NULL;
-            p+=2; goto init;  /* else return match(ms, s, p+2) */
-          }
-          goto dflt;  /* case default */
-        }
-      }
-    }
-    case '\0': {  /* end of pattern */
-      return s;  /* match succeeded */
-    }
-    case '$': {
-      if (*(p+1) == '\0')  /* is the `$' the last char in pattern? */
-        return (s == ms->src_end) ? s : NULL;  /* check end of string */
-      else goto dflt;
-    }
-    default: dflt: {  /* it is a pattern item */
-      const char *ep = classend(ms, p);  /* points to what is next */
-      int m = s<ms->src_end && singlematch(uchar(*s), p, ep);
-      switch (*ep) {
-        case '?': {  /* optional */
-          const char *res;
-          if (m && ((res=match(ms, s+1, ep+1)) != NULL))
-            return res;
-          p=ep+1; goto init;  /* else return match(ms, s, ep+1); */
-        }
-        case '*': {  /* 0 or more repetitions */
-          return max_expand(ms, s, p, ep);
-        }
-        case '+': {  /* 1 or more repetitions */
-          return (m ? max_expand(ms, s+1, p, ep) : NULL);
-        }
-        case '-': {  /* 0 or more repetitions (minimum) */
-          return min_expand(ms, s, p, ep);
-        }
-        default: {
-          if (!m) return NULL;
-          s++; p=ep; goto init;  /* else return match(ms, s+1, ep); */
-        }
-      }
-    }
-  }
-}
-
-
-
-static const char *lmemfind (const char *s1, size_t l1,
-                               const char *s2, size_t l2) {
-  if (l2 == 0) return s1;  /* empty strings are everywhere */
-  else if (l2 > l1) return NULL;  /* avoids a negative `l1' */
-  else {
-    const char *init;  /* to search for a `*s2' inside `s1' */
-    l2--;  /* 1st char will be checked by `memchr' */
-    l1 = l1-l2;  /* `s2' cannot be found after that */
-    while (l1 > 0 && (init = (const char *)memchr(s1, *s2, l1)) != NULL) {
-      init++;   /* 1st char is already checked */
-      if (memcmp(init, s2+1, l2) == 0)
-        return init-1;
-      else {  /* correct `l1' and `s1' to try again */
-        l1 -= init-s1;
-        s1 = init;
-      }
-    }
-    return NULL;  /* not found */
-  }
-}
-
-
-static void push_onecapture (MatchState *ms, int i, const char *s,
-                                                    const char *e) {
-  if (i >= ms->level) {
-    if (i == 0)  /* ms->level == 0, too */
-      lua_pushlstring(ms->L, s, e - s);  /* add whole match */
-    else
-      luaL_error(ms->L, "invalid capture index");
-  }
-  else {
-    ptrdiff_t l = ms->capture[i].len;
-    if (l == CAP_UNFINISHED) luaL_error(ms->L, "unfinished capture");
-    if (l == CAP_POSITION)
-      lua_pushinteger(ms->L, ms->capture[i].init - ms->src_init + 1);
-    else
-      lua_pushlstring(ms->L, ms->capture[i].init, l);
-  }
-}
-
-
-static int push_captures (MatchState *ms, const char *s, const char *e) {
-  int i;
-  int nlevels = (ms->level == 0 && s) ? 1 : ms->level;
-  luaL_checkstack(ms->L, nlevels, "too many captures");
-  for (i = 0; i < nlevels; i++)
-    push_onecapture(ms, i, s, e);
-  return nlevels;  /* number of strings pushed */
-}
-
-
-static int str_find_aux (lua_State *L, int find) {
-  size_t l1, l2;
-  const char *s = luaL_checklstring(L, 1, &l1);
-  const char *p = luaL_checklstring(L, 2, &l2);
-  ptrdiff_t init = posrelat(luaL_optinteger(L, 3, 1), l1) - 1;
-  if (init < 0) init = 0;
-  else if ((size_t)(init) > l1) init = (ptrdiff_t)l1;
-  if (find && (lua_toboolean(L, 4) ||  /* explicit request? */
-      strpbrk(p, SPECIALS) == NULL)) {  /* or no special characters? */
-    /* do a plain search */
-    const char *s2 = lmemfind(s+init, l1-init, p, l2);
-    if (s2) {
-      lua_pushinteger(L, s2-s+1);
-      lua_pushinteger(L, s2-s+l2);
-      return 2;
-    }
-  }
-  else {
-    MatchState ms;
-    int anchor = (*p == '^') ? (p++, 1) : 0;
-    const char *s1=s+init;
-    ms.L = L;
-    ms.src_init = s;
-    ms.src_end = s+l1;
-    do {
-      const char *res;
-      ms.level = 0;
-      if ((res=match(&ms, s1, p)) != NULL) {
-        if (find) {
-          lua_pushinteger(L, s1-s+1);  /* start */
-          lua_pushinteger(L, res-s);   /* end */
-          return push_captures(&ms, NULL, 0) + 2;
-        }
-        else
-          return push_captures(&ms, s1, res);
-      }
-    } while (s1++ < ms.src_end && !anchor);
-  }
-  lua_pushnil(L);  /* not found */
-  return 1;
-}
-
-
-static int str_find (lua_State *L) {
-  return str_find_aux(L, 1);
-}
-
-
-static int str_match (lua_State *L) {
-  return str_find_aux(L, 0);
-}
-
-
-static int gmatch_aux (lua_State *L) {
-  MatchState ms;
-  size_t ls;
-  const char *s = lua_tolstring(L, lua_upvalueindex(1), &ls);
-  const char *p = lua_tostring(L, lua_upvalueindex(2));
-  const char *src;
-  ms.L = L;
-  ms.src_init = s;
-  ms.src_end = s+ls;
-  for (src = s + (size_t)lua_tointeger(L, lua_upvalueindex(3));
-       src <= ms.src_end;
-       src++) {
-    const char *e;
-    ms.level = 0;
-    if ((e = match(&ms, src, p)) != NULL) {
-      lua_Integer newstart = e-s;
-      if (e == src) newstart++;  /* empty match? go at least one position */
-      lua_pushinteger(L, newstart);
-      lua_replace(L, lua_upvalueindex(3));
-      return push_captures(&ms, src, e);
-    }
-  }
-  return 0;  /* not found */
-}
-
-
-static int gmatch (lua_State *L) {
-  luaL_checkstring(L, 1);
-  luaL_checkstring(L, 2);
-  lua_settop(L, 2);
-  lua_pushinteger(L, 0);
-  lua_pushcclosure(L, gmatch_aux, 3);
-  return 1;
-}
-
-
-static int gfind_nodef (lua_State *L) {
-  return luaL_error(L, LUA_QL("string.gfind") " was renamed to "
-                       LUA_QL("string.gmatch"));
-}
-
-
-static void add_s (MatchState *ms, luaL_Buffer *b, const char *s,
-                                                   const char *e) {
-  size_t l, i;
-  const char *news = lua_tolstring(ms->L, 3, &l);
-  for (i = 0; i < l; i++) {
-    if (news[i] != L_ESC)
-      luaL_addchar(b, news[i]);
-    else {
-      i++;  /* skip ESC */
-      if (!isdigit(uchar(news[i])))
-        luaL_addchar(b, news[i]);
-      else if (news[i] == '0')
-          luaL_addlstring(b, s, e - s);
-      else {
-        push_onecapture(ms, news[i] - '1', s, e);
-        luaL_addvalue(b);  /* add capture to accumulated result */
-      }
-    }
-  }
-}
-
-
-static void add_value (MatchState *ms, luaL_Buffer *b, const char *s,
-                                                       const char *e) {
-  lua_State *L = ms->L;
-  switch (lua_type(L, 3)) {
-    case LUA_TNUMBER:
-    case LUA_TSTRING: {
-      add_s(ms, b, s, e);
-      return;
-    }
-    case LUA_TFUNCTION: {
-      int n;
-      lua_pushvalue(L, 3);
-      n = push_captures(ms, s, e);
-      lua_call(L, n, 1);
-      break;
-    }
-    case LUA_TTABLE: {
-      push_onecapture(ms, 0, s, e);
-      lua_gettable(L, 3);
-      break;
-    }
-  }
-  if (!lua_toboolean(L, -1)) {  /* nil or false? */
-    lua_pop(L, 1);
-    lua_pushlstring(L, s, e - s);  /* keep original text */
-  }
-  else if (!lua_isstring(L, -1))
-    luaL_error(L, "invalid replacement value (a %s)", luaL_typename(L, -1)); 
-  luaL_addvalue(b);  /* add result to accumulator */
-}
-
-
-static int str_gsub (lua_State *L) {
-  size_t srcl;
-  const char *src = luaL_checklstring(L, 1, &srcl);
-  const char *p = luaL_checkstring(L, 2);
-  int  tr = lua_type(L, 3);
-  int max_s = luaL_optint(L, 4, srcl+1);
-  int anchor = (*p == '^') ? (p++, 1) : 0;
-  int n = 0;
-  MatchState ms;
-  luaL_Buffer b;
-  luaL_argcheck(L, tr == LUA_TNUMBER || tr == LUA_TSTRING ||
-                   tr == LUA_TFUNCTION || tr == LUA_TTABLE, 3,
-                      "string/function/table expected");
-  luaL_buffinit(L, &b);
-  ms.L = L;
-  ms.src_init = src;
-  ms.src_end = src+srcl;
-  while (n < max_s) {
-    const char *e;
-    ms.level = 0;
-    e = match(&ms, src, p);
-    if (e) {
-      n++;
-      add_value(&ms, &b, src, e);
-    }
-    if (e && e>src) /* non empty match? */
-      src = e;  /* skip it */
-    else if (src < ms.src_end)
-      luaL_addchar(&b, *src++);
-    else break;
-    if (anchor) break;
-  }
-  luaL_addlstring(&b, src, ms.src_end-src);
-  luaL_pushresult(&b);
-  lua_pushinteger(L, n);  /* number of substitutions */
-  return 2;
-}
-
-/* }====================================================== */
-
-
-/* maximum size of each formatted item (> len(format('%99.99f', -1e308))) */
-#define MAX_ITEM	512
-/* valid flags in a format specification */
-#define FLAGS	"-+ #0"
-/*
-** maximum size of each format specification (such as '%-099.99d')
-** (+10 accounts for %99.99x plus margin of error)
-*/
-#define MAX_FORMAT	(sizeof(FLAGS) + sizeof(LUA_INTFRMLEN) + 10)
-
-
-static void addquoted (lua_State *L, luaL_Buffer *b, int arg) {
-  size_t l;
-  const char *s = luaL_checklstring(L, arg, &l);
-  luaL_addchar(b, '"');
-  while (l--) {
-    switch (*s) {
-      case '"': case '\\': case '\n': {
-        luaL_addchar(b, '\\');
-        luaL_addchar(b, *s);
-        break;
-      }
-      case '\r': {
-        luaL_addlstring(b, "\\r", 2);
-        break;
-      }
-      case '\0': {
-        luaL_addlstring(b, "\\000", 4);
-        break;
-      }
-      default: {
-        luaL_addchar(b, *s);
-        break;
-      }
-    }
-    s++;
-  }
-  luaL_addchar(b, '"');
-}
-
-static const char *scanformat (lua_State *L, const char *strfrmt, char *form) {
-  const char *p = strfrmt;
-  while (*p != '\0' && strchr(FLAGS, *p) != NULL) p++;  /* skip flags */
-  if ((size_t)(p - strfrmt) >= sizeof(FLAGS))
-    luaL_error(L, "invalid format (repeated flags)");
-  if (isdigit(uchar(*p))) p++;  /* skip width */
-  if (isdigit(uchar(*p))) p++;  /* (2 digits at most) */
-  if (*p == '.') {
-    p++;
-    if (isdigit(uchar(*p))) p++;  /* skip precision */
-    if (isdigit(uchar(*p))) p++;  /* (2 digits at most) */
-  }
-  if (isdigit(uchar(*p)))
-    luaL_error(L, "invalid format (width or precision too long)");
-  *(form++) = '%';
-  strncpy(form, strfrmt, p - strfrmt + 1);
-  form += p - strfrmt + 1;
-  *form = '\0';
-  return p;
-}
-
-
-static void addintlen (char *form) {
-  size_t l = strlen(form);
-  char spec = form[l - 1];
-  strcpy(form + l - 1, LUA_INTFRMLEN);
-  form[l + sizeof(LUA_INTFRMLEN) - 2] = spec;
-  form[l + sizeof(LUA_INTFRMLEN) - 1] = '\0';
-}
-
-
-static int str_format (lua_State *L) {
-  int arg = 1;
-  size_t sfl;
-  const char *strfrmt = luaL_checklstring(L, arg, &sfl);
-  const char *strfrmt_end = strfrmt+sfl;
-  luaL_Buffer b;
-  luaL_buffinit(L, &b);
-  while (strfrmt < strfrmt_end) {
-    if (*strfrmt != L_ESC)
-      luaL_addchar(&b, *strfrmt++);
-    else if (*++strfrmt == L_ESC)
-      luaL_addchar(&b, *strfrmt++);  /* %% */
-    else { /* format item */
-      char form[MAX_FORMAT];  /* to store the format (`%...') */
-      char buff[MAX_ITEM];  /* to store the formatted item */
-      arg++;
-      strfrmt = scanformat(L, strfrmt, form);
-      switch (*strfrmt++) {
-        case 'c': {
-          sprintf(buff, form, (int)luaL_checknumber(L, arg));
-          break;
-        }
-        case 'd':  case 'i': {
-          addintlen(form);
-          sprintf(buff, form, (LUA_INTFRM_T)luaL_checknumber(L, arg));
-          break;
-        }
-        case 'o':  case 'u':  case 'x':  case 'X': {
-          addintlen(form);
-          sprintf(buff, form, (unsigned LUA_INTFRM_T)luaL_checknumber(L, arg));
-          break;
-        }
-        case 'e':  case 'E': case 'f':
-        case 'g': case 'G': {
-          sprintf(buff, form, (double)luaL_checknumber(L, arg));
-          break;
-        }
-        case 'q': {
-          addquoted(L, &b, arg);
-          continue;  /* skip the 'addsize' at the end */
-        }
-        case 's': {
-          size_t l;
-          const char *s = luaL_checklstring(L, arg, &l);
-          if (!strchr(form, '.') && l >= 100) {
-            /* no precision and string is too long to be formatted;
-               keep original string */
-            lua_pushvalue(L, arg);
-            luaL_addvalue(&b);
-            continue;  /* skip the `addsize' at the end */
-          }
-          else {
-            sprintf(buff, form, s);
-            break;
-          }
-        }
-        default: {  /* also treat cases `pnLlh' */
-          return luaL_error(L, "invalid option " LUA_QL("%%%c") " to "
-                               LUA_QL("format"), *(strfrmt - 1));
-        }
-      }
-      luaL_addlstring(&b, buff, strlen(buff));
-    }
-  }
-  luaL_pushresult(&b);
-  return 1;
-}
-
-
-static const luaL_Reg strlib[] = {
-  {"byte", str_byte},
-  {"char", str_char},
-  {"dump", str_dump},
-  {"find", str_find},
-  {"format", str_format},
-  {"gfind", gfind_nodef},
-  {"gmatch", gmatch},
-  {"gsub", str_gsub},
-  {"len", str_len},
-  {"lower", str_lower},
-  {"match", str_match},
-  {"rep", str_rep},
-  {"reverse", str_reverse},
-  {"sub", str_sub},
-  {"upper", str_upper},
-  {NULL, NULL}
-};
-
-
-static void createmetatable (lua_State *L) {
-  lua_createtable(L, 0, 1);  /* create metatable for strings */
-  lua_pushliteral(L, "");  /* dummy string */
-  lua_pushvalue(L, -2);
-  lua_setmetatable(L, -2);  /* set string metatable */
-  lua_pop(L, 1);  /* pop dummy string */
-  lua_pushvalue(L, -2);  /* string library... */
-  lua_setfield(L, -2, "__index");  /* ...is the __index metamethod */
-  lua_pop(L, 1);  /* pop metatable */
-}
-
-
-/*
-** Open string library
-*/
-LUALIB_API int luaopen_string (lua_State *L) {
-  luaL_register(L, LUA_STRLIBNAME, strlib);
-#if defined(LUA_COMPAT_GFIND)
-  lua_getfield(L, -1, "gmatch");
-  lua_setfield(L, -2, "gfind");
-#endif
-  createmetatable(L);
-  return 1;
-}
-

source/fceultra/lua/src/ltable.c

@@ -1,588 +0,0 @@
-/*
-** $Id: ltable.c,v 2.32.1.2 2007/12/28 15:32:23 roberto Exp $
-** Lua tables (hash)
-** See Copyright Notice in lua.h
-*/
-
-
-/*
-** Implementation of tables (aka arrays, objects, or hash tables).
-** Tables keep its elements in two parts: an array part and a hash part.
-** Non-negative integer keys are all candidates to be kept in the array
-** part. The actual size of the array is the largest `n' such that at
-** least half the slots between 0 and n are in use.
-** Hash uses a mix of chained scatter table with Brent's variation.
-** A main invariant of these tables is that, if an element is not
-** in its main position (i.e. the `original' position that its hash gives
-** to it), then the colliding element is in its own main position.
-** Hence even when the load factor reaches 100%, performance remains good.
-*/
-
-#include <math.h>
-#include <string.h>
-
-#define ltable_c
-#define LUA_CORE
-
-#include "lua.h"
-
-#include "ldebug.h"
-#include "ldo.h"
-#include "lgc.h"
-#include "lmem.h"
-#include "lobject.h"
-#include "lstate.h"
-#include "ltable.h"
-
-
-/*
-** max size of array part is 2^MAXBITS
-*/
-#if LUAI_BITSINT > 26
-#define MAXBITS		26
-#else
-#define MAXBITS		(LUAI_BITSINT-2)
-#endif
-
-#define MAXASIZE	(1 << MAXBITS)
-
-
-#define hashpow2(t,n)      (gnode(t, lmod((n), sizenode(t))))
-  
-#define hashstr(t,str)  hashpow2(t, (str)->tsv.hash)
-#define hashboolean(t,p)        hashpow2(t, p)
-
-
-/*
-** for some types, it is better to avoid modulus by power of 2, as
-** they tend to have many 2 factors.
-*/
-#define hashmod(t,n)	(gnode(t, ((n) % ((sizenode(t)-1)|1))))
-
-
-#define hashpointer(t,p)	hashmod(t, IntPoint(p))
-
-
-/*
-** number of ints inside a lua_Number
-*/
-#define numints		cast_int(sizeof(lua_Number)/sizeof(int))
-
-
-
-#define dummynode		(&dummynode_)
-
-static const Node dummynode_ = {
-  {{NULL}, LUA_TNIL},  /* value */
-  {{{NULL}, LUA_TNIL, NULL}}  /* key */
-};
-
-
-/*
-** hash for lua_Numbers
-*/
-static Node *hashnum (const Table *t, lua_Number n) {
-  unsigned int a[numints];
-  int i;
-  if (luai_numeq(n, 0))  /* avoid problems with -0 */
-    return gnode(t, 0);
-  memcpy(a, &n, sizeof(a));
-  for (i = 1; i < numints; i++) a[0] += a[i];
-  return hashmod(t, a[0]);
-}
-
-
-
-/*
-** returns the `main' position of an element in a table (that is, the index
-** of its hash value)
-*/
-static Node *mainposition (const Table *t, const TValue *key) {
-  switch (ttype(key)) {
-    case LUA_TNUMBER:
-      return hashnum(t, nvalue(key));
-    case LUA_TSTRING:
-      return hashstr(t, rawtsvalue(key));
-    case LUA_TBOOLEAN:
-      return hashboolean(t, bvalue(key));
-    case LUA_TLIGHTUSERDATA:
-      return hashpointer(t, pvalue(key));
-    default:
-      return hashpointer(t, gcvalue(key));
-  }
-}
-
-
-/*
-** returns the index for `key' if `key' is an appropriate key to live in
-** the array part of the table, -1 otherwise.
-*/
-static int arrayindex (const TValue *key) {
-  if (ttisnumber(key)) {
-    lua_Number n = nvalue(key);
-    int k;
-    lua_number2int(k, n);
-    if (luai_numeq(cast_num(k), n))
-      return k;
-  }
-  return -1;  /* `key' did not match some condition */
-}
-
-
-/*
-** returns the index of a `key' for table traversals. First goes all
-** elements in the array part, then elements in the hash part. The
-** beginning of a traversal is signalled by -1.
-*/
-static int findindex (lua_State *L, Table *t, StkId key) {
-  int i;
-  if (ttisnil(key)) return -1;  /* first iteration */
-  i = arrayindex(key);
-  if (0 < i && i <= t->sizearray)  /* is `key' inside array part? */
-    return i-1;  /* yes; that's the index (corrected to C) */
-  else {
-    Node *n = mainposition(t, key);
-    do {  /* check whether `key' is somewhere in the chain */
-      /* key may be dead already, but it is ok to use it in `next' */
-      if (luaO_rawequalObj(key2tval(n), key) ||
-            (ttype(gkey(n)) == LUA_TDEADKEY && iscollectable(key) &&
-             gcvalue(gkey(n)) == gcvalue(key))) {
-        i = cast_int(n - gnode(t, 0));  /* key index in hash table */
-        /* hash elements are numbered after array ones */
-        return i + t->sizearray;
-      }
-      else n = gnext(n);
-    } while (n);
-    luaG_runerror(L, "invalid key to " LUA_QL("next"));  /* key not found */
-    return 0;  /* to avoid warnings */
-  }
-}
-
-
-int luaH_next (lua_State *L, Table *t, StkId key) {
-  int i = findindex(L, t, key);  /* find original element */
-  for (i++; i < t->sizearray; i++) {  /* try first array part */
-    if (!ttisnil(&t->array[i])) {  /* a non-nil value? */
-      setnvalue(key, cast_num(i+1));
-      setobj2s(L, key+1, &t->array[i]);
-      return 1;
-    }
-  }
-  for (i -= t->sizearray; i < sizenode(t); i++) {  /* then hash part */
-    if (!ttisnil(gval(gnode(t, i)))) {  /* a non-nil value? */
-      setobj2s(L, key, key2tval(gnode(t, i)));
-      setobj2s(L, key+1, gval(gnode(t, i)));
-      return 1;
-    }
-  }
-  return 0;  /* no more elements */
-}
-
-
-/*
-** {=============================================================
-** Rehash
-** ==============================================================
-*/
-
-
-static int computesizes (int nums[], int *narray) {
-  int i;
-  int twotoi;  /* 2^i */
-  int a = 0;  /* number of elements smaller than 2^i */
-  int na = 0;  /* number of elements to go to array part */
-  int n = 0;  /* optimal size for array part */
-  for (i = 0, twotoi = 1; twotoi/2 < *narray; i++, twotoi *= 2) {
-    if (nums[i] > 0) {
-      a += nums[i];
-      if (a > twotoi/2) {  /* more than half elements present? */
-        n = twotoi;  /* optimal size (till now) */
-        na = a;  /* all elements smaller than n will go to array part */
-      }
-    }
-    if (a == *narray) break;  /* all elements already counted */
-  }
-  *narray = n;
-  lua_assert(*narray/2 <= na && na <= *narray);
-  return na;
-}
-
-
-static int countint (const TValue *key, int *nums) {
-  int k = arrayindex(key);
-  if (0 < k && k <= MAXASIZE) {  /* is `key' an appropriate array index? */
-    nums[ceillog2(k)]++;  /* count as such */
-    return 1;
-  }
-  else
-    return 0;
-}
-
-
-static int numusearray (const Table *t, int *nums) {
-  int lg;
-  int ttlg;  /* 2^lg */
-  int ause = 0;  /* summation of `nums' */
-  int i = 1;  /* count to traverse all array keys */
-  for (lg=0, ttlg=1; lg<=MAXBITS; lg++, ttlg*=2) {  /* for each slice */
-    int lc = 0;  /* counter */
-    int lim = ttlg;
-    if (lim > t->sizearray) {
-      lim = t->sizearray;  /* adjust upper limit */
-      if (i > lim)
-        break;  /* no more elements to count */
-    }
-    /* count elements in range (2^(lg-1), 2^lg] */
-    for (; i <= lim; i++) {
-      if (!ttisnil(&t->array[i-1]))
-        lc++;
-    }
-    nums[lg] += lc;
-    ause += lc;
-  }
-  return ause;
-}
-
-
-static int numusehash (const Table *t, int *nums, int *pnasize) {
-  int totaluse = 0;  /* total number of elements */
-  int ause = 0;  /* summation of `nums' */
-  int i = sizenode(t);
-  while (i--) {
-    Node *n = &t->node[i];
-    if (!ttisnil(gval(n))) {
-      ause += countint(key2tval(n), nums);
-      totaluse++;
-    }
-  }
-  *pnasize += ause;
-  return totaluse;
-}
-
-
-static void setarrayvector (lua_State *L, Table *t, int size) {
-  int i;
-  luaM_reallocvector(L, t->array, t->sizearray, size, TValue);
-  for (i=t->sizearray; i<size; i++)
-     setnilvalue(&t->array[i]);
-  t->sizearray = size;
-}
-
-
-static void setnodevector (lua_State *L, Table *t, int size) {
-  int lsize;
-  if (size == 0) {  /* no elements to hash part? */
-    t->node = cast(Node *, dummynode);  /* use common `dummynode' */
-    lsize = 0;
-  }
-  else {
-    int i;
-    lsize = ceillog2(size);
-    if (lsize > MAXBITS)
-      luaG_runerror(L, "table overflow");
-    size = twoto(lsize);
-    t->node = luaM_newvector(L, size, Node);
-    for (i=0; i<size; i++) {
-      Node *n = gnode(t, i);
-      gnext(n) = NULL;
-      setnilvalue(gkey(n));
-      setnilvalue(gval(n));
-    }
-  }
-  t->lsizenode = cast_byte(lsize);
-  t->lastfree = gnode(t, size);  /* all positions are free */
-}
-
-
-static void resize (lua_State *L, Table *t, int nasize, int nhsize) {
-  int i;
-  int oldasize = t->sizearray;
-  int oldhsize = t->lsizenode;
-  Node *nold = t->node;  /* save old hash ... */
-  if (nasize > oldasize)  /* array part must grow? */
-    setarrayvector(L, t, nasize);
-  /* create new hash part with appropriate size */
-  setnodevector(L, t, nhsize);  
-  if (nasize < oldasize) {  /* array part must shrink? */
-    t->sizearray = nasize;
-    /* re-insert elements from vanishing slice */
-    for (i=nasize; i<oldasize; i++) {
-      if (!ttisnil(&t->array[i]))
-        setobjt2t(L, luaH_setnum(L, t, i+1), &t->array[i]);
-    }
-    /* shrink array */
-    luaM_reallocvector(L, t->array, oldasize, nasize, TValue);
-  }
-  /* re-insert elements from hash part */
-  for (i = twoto(oldhsize) - 1; i >= 0; i--) {
-    Node *old = nold+i;
-    if (!ttisnil(gval(old)))
-      setobjt2t(L, luaH_set(L, t, key2tval(old)), gval(old));
-  }
-  if (nold != dummynode)
-    luaM_freearray(L, nold, twoto(oldhsize), Node);  /* free old array */
-}
-
-
-void luaH_resizearray (lua_State *L, Table *t, int nasize) {
-  int nsize = (t->node == dummynode) ? 0 : sizenode(t);
-  resize(L, t, nasize, nsize);
-}
-
-
-static void rehash (lua_State *L, Table *t, const TValue *ek) {
-  int nasize, na;
-  int nums[MAXBITS+1];  /* nums[i] = number of keys between 2^(i-1) and 2^i */
-  int i;
-  int totaluse;
-  for (i=0; i<=MAXBITS; i++) nums[i] = 0;  /* reset counts */
-  nasize = numusearray(t, nums);  /* count keys in array part */
-  totaluse = nasize;  /* all those keys are integer keys */
-  totaluse += numusehash(t, nums, &nasize);  /* count keys in hash part */
-  /* count extra key */
-  nasize += countint(ek, nums);
-  totaluse++;
-  /* compute new size for array part */
-  na = computesizes(nums, &nasize);
-  /* resize the table to new computed sizes */
-  resize(L, t, nasize, totaluse - na);
-}
-
-
-
-/*
-** }=============================================================
-*/
-
-
-Table *luaH_new (lua_State *L, int narray, int nhash) {
-  Table *t = luaM_new(L, Table);
-  luaC_link(L, obj2gco(t), LUA_TTABLE);
-  t->metatable = NULL;
-  t->flags = cast_byte(~0);
-  /* temporary values (kept only if some malloc fails) */
-  t->array = NULL;
-  t->sizearray = 0;
-  t->lsizenode = 0;
-  t->node = cast(Node *, dummynode);
-  setarrayvector(L, t, narray);
-  setnodevector(L, t, nhash);
-  return t;
-}
-
-
-void luaH_free (lua_State *L, Table *t) {
-  if (t->node != dummynode)
-    luaM_freearray(L, t->node, sizenode(t), Node);
-  luaM_freearray(L, t->array, t->sizearray, TValue);
-  luaM_free(L, t);
-}
-
-
-static Node *getfreepos (Table *t) {
-  while (t->lastfree-- > t->node) {
-    if (ttisnil(gkey(t->lastfree)))
-      return t->lastfree;
-  }
-  return NULL;  /* could not find a free place */
-}
-
-
-
-/*
-** inserts a new key into a hash table; first, check whether key's main 
-** position is free. If not, check whether colliding node is in its main 
-** position or not: if it is not, move colliding node to an empty place and 
-** put new key in its main position; otherwise (colliding node is in its main 
-** position), new key goes to an empty position. 
-*/
-static TValue *newkey (lua_State *L, Table *t, const TValue *key) {
-  Node *mp = mainposition(t, key);
-  if (!ttisnil(gval(mp)) || mp == dummynode) {
-    Node *othern;
-    Node *n = getfreepos(t);  /* get a free place */
-    if (n == NULL) {  /* cannot find a free place? */
-      rehash(L, t, key);  /* grow table */
-      return luaH_set(L, t, key);  /* re-insert key into grown table */
-    }
-    lua_assert(n != dummynode);
-    othern = mainposition(t, key2tval(mp));
-    if (othern != mp) {  /* is colliding node out of its main position? */
-      /* yes; move colliding node into free position */
-      while (gnext(othern) != mp) othern = gnext(othern);  /* find previous */
-      gnext(othern) = n;  /* redo the chain with `n' in place of `mp' */
-      *n = *mp;  /* copy colliding node into free pos. (mp->next also goes) */
-      gnext(mp) = NULL;  /* now `mp' is free */
-      setnilvalue(gval(mp));
-    }
-    else {  /* colliding node is in its own main position */
-      /* new node will go into free position */
-      gnext(n) = gnext(mp);  /* chain new position */
-      gnext(mp) = n;
-      mp = n;
-    }
-  }
-  gkey(mp)->value = key->value; gkey(mp)->tt = key->tt;
-  luaC_barriert(L, t, key);
-  lua_assert(ttisnil(gval(mp)));
-  return gval(mp);
-}
-
-
-/*
-** search function for integers
-*/
-const TValue *luaH_getnum (Table *t, int key) {
-  /* (1 <= key && key <= t->sizearray) */
-  if (cast(unsigned int, key-1) < cast(unsigned int, t->sizearray))
-    return &t->array[key-1];
-  else {
-    lua_Number nk = cast_num(key);
-    Node *n = hashnum(t, nk);
-    do {  /* check whether `key' is somewhere in the chain */
-      if (ttisnumber(gkey(n)) && luai_numeq(nvalue(gkey(n)), nk))
-        return gval(n);  /* that's it */
-      else n = gnext(n);
-    } while (n);
-    return luaO_nilobject;
-  }
-}
-
-
-/*
-** search function for strings
-*/
-const TValue *luaH_getstr (Table *t, TString *key) {
-  Node *n = hashstr(t, key);
-  do {  /* check whether `key' is somewhere in the chain */
-    if (ttisstring(gkey(n)) && rawtsvalue(gkey(n)) == key)
-      return gval(n);  /* that's it */
-    else n = gnext(n);
-  } while (n);
-  return luaO_nilobject;
-}
-
-
-/*
-** main search function
-*/
-const TValue *luaH_get (Table *t, const TValue *key) {
-  switch (ttype(key)) {
-    case LUA_TNIL: return luaO_nilobject;
-    case LUA_TSTRING: return luaH_getstr(t, rawtsvalue(key));
-    case LUA_TNUMBER: {
-      int k;
-      lua_Number n = nvalue(key);
-      lua_number2int(k, n);
-      if (luai_numeq(cast_num(k), nvalue(key))) /* index is int? */
-        return luaH_getnum(t, k);  /* use specialized version */
-      /* else go through */
-    }
-    default: {
-      Node *n = mainposition(t, key);
-      do {  /* check whether `key' is somewhere in the chain */
-        if (luaO_rawequalObj(key2tval(n), key))
-          return gval(n);  /* that's it */
-        else n = gnext(n);
-      } while (n);
-      return luaO_nilobject;
-    }
-  }
-}
-
-
-TValue *luaH_set (lua_State *L, Table *t, const TValue *key) {
-  const TValue *p = luaH_get(t, key);
-  t->flags = 0;
-  if (p != luaO_nilobject)
-    return cast(TValue *, p);
-  else {
-    if (ttisnil(key)) luaG_runerror(L, "table index is nil");
-    else if (ttisnumber(key) && luai_numisnan(nvalue(key)))
-      luaG_runerror(L, "table index is NaN");
-    return newkey(L, t, key);
-  }
-}
-
-
-TValue *luaH_setnum (lua_State *L, Table *t, int key) {
-  const TValue *p = luaH_getnum(t, key);
-  if (p != luaO_nilobject)
-    return cast(TValue *, p);
-  else {
-    TValue k;
-    setnvalue(&k, cast_num(key));
-    return newkey(L, t, &k);
-  }
-}
-
-
-TValue *luaH_setstr (lua_State *L, Table *t, TString *key) {
-  const TValue *p = luaH_getstr(t, key);
-  if (p != luaO_nilobject)
-    return cast(TValue *, p);
-  else {
-    TValue k;
-    setsvalue(L, &k, key);
-    return newkey(L, t, &k);
-  }
-}
-
-
-static int unbound_search (Table *t, unsigned int j) {
-  unsigned int i = j;  /* i is zero or a present index */
-  j++;
-  /* find `i' and `j' such that i is present and j is not */
-  while (!ttisnil(luaH_getnum(t, j))) {
-    i = j;
-    j *= 2;
-    if (j > cast(unsigned int, MAX_INT)) {  /* overflow? */
-      /* table was built with bad purposes: resort to linear search */
-      i = 1;
-      while (!ttisnil(luaH_getnum(t, i))) i++;
-      return i - 1;
-    }
-  }
-  /* now do a binary search between them */
-  while (j - i > 1) {
-    unsigned int m = (i+j)/2;
-    if (ttisnil(luaH_getnum(t, m))) j = m;
-    else i = m;
-  }
-  return i;
-}
-
-
-/*
-** Try to find a boundary in table `t'. A `boundary' is an integer index
-** such that t[i] is non-nil and t[i+1] is nil (and 0 if t[1] is nil).
-*/
-int luaH_getn (Table *t) {
-  unsigned int j = t->sizearray;
-  if (j > 0 && ttisnil(&t->array[j - 1])) {
-    /* there is a boundary in the array part: (binary) search for it */
-    unsigned int i = 0;
-    while (j - i > 1) {
-      unsigned int m = (i+j)/2;
-      if (ttisnil(&t->array[m - 1])) j = m;
-      else i = m;
-    }
-    return i;
-  }
-  /* else must find a boundary in hash part */
-  else if (t->node == dummynode)  /* hash part is empty? */
-    return j;  /* that is easy... */
-  else return unbound_search(t, j);
-}
-
-
-
-#if defined(LUA_DEBUG)
-
-Node *luaH_mainposition (const Table *t, const TValue *key) {
-  return mainposition(t, key);
-}
-
-int luaH_isdummy (Node *n) { return n == dummynode; }
-
-#endif

source/fceultra/lua/src/ltable.h

@@ -1,40 +0,0 @@
-/*
-** $Id: ltable.h,v 2.10.1.1 2007/12/27 13:02:25 roberto Exp $
-** Lua tables (hash)
-** See Copyright Notice in lua.h
-*/
-
-#ifndef ltable_h
-#define ltable_h
-
-#include "lobject.h"
-
-
-#define gnode(t,i)	(&(t)->node[i])
-#define gkey(n)		(&(n)->i_key.nk)
-#define gval(n)		(&(n)->i_val)
-#define gnext(n)	((n)->i_key.nk.next)
-
-#define key2tval(n)	(&(n)->i_key.tvk)
-
-
-LUAI_FUNC const TValue *luaH_getnum (Table *t, int key);
-LUAI_FUNC TValue *luaH_setnum (lua_State *L, Table *t, int key);
-LUAI_FUNC const TValue *luaH_getstr (Table *t, TString *key);
-LUAI_FUNC TValue *luaH_setstr (lua_State *L, Table *t, TString *key);
-LUAI_FUNC const TValue *luaH_get (Table *t, const TValue *key);
-LUAI_FUNC TValue *luaH_set (lua_State *L, Table *t, const TValue *key);
-LUAI_FUNC Table *luaH_new (lua_State *L, int narray, int lnhash);
-LUAI_FUNC void luaH_resizearray (lua_State *L, Table *t, int nasize);
-LUAI_FUNC void luaH_free (lua_State *L, Table *t);
-LUAI_FUNC int luaH_next (lua_State *L, Table *t, StkId key);
-LUAI_FUNC int luaH_getn (Table *t);
-
-
-#if defined(LUA_DEBUG)
-LUAI_FUNC Node *luaH_mainposition (const Table *t, const TValue *key);
-LUAI_FUNC int luaH_isdummy (Node *n);
-#endif
-
-
-#endif

source/fceultra/lua/src/ltablib.c

@@ -1,287 +0,0 @@
-/*
-** $Id: ltablib.c,v 1.38.1.3 2008/02/14 16:46:58 roberto Exp $
-** Library for Table Manipulation
-** See Copyright Notice in lua.h
-*/
-
-
-#include <stddef.h>
-
-#define ltablib_c
-#define LUA_LIB
-
-#include "lua.h"
-
-#include "lauxlib.h"
-#include "lualib.h"
-
-
-#define aux_getn(L,n)	(luaL_checktype(L, n, LUA_TTABLE), luaL_getn(L, n))
-
-
-static int foreachi (lua_State *L) {
-  int i;
-  int n = aux_getn(L, 1);
-  luaL_checktype(L, 2, LUA_TFUNCTION);
-  for (i=1; i <= n; i++) {
-    lua_pushvalue(L, 2);  /* function */
-    lua_pushinteger(L, i);  /* 1st argument */
-    lua_rawgeti(L, 1, i);  /* 2nd argument */
-    lua_call(L, 2, 1);
-    if (!lua_isnil(L, -1))
-      return 1;
-    lua_pop(L, 1);  /* remove nil result */
-  }
-  return 0;
-}
-
-
-static int foreach (lua_State *L) {
-  luaL_checktype(L, 1, LUA_TTABLE);
-  luaL_checktype(L, 2, LUA_TFUNCTION);
-  lua_pushnil(L);  /* first key */
-  while (lua_next(L, 1)) {
-    lua_pushvalue(L, 2);  /* function */
-    lua_pushvalue(L, -3);  /* key */
-    lua_pushvalue(L, -3);  /* value */
-    lua_call(L, 2, 1);
-    if (!lua_isnil(L, -1))
-      return 1;
-    lua_pop(L, 2);  /* remove value and result */
-  }
-  return 0;
-}
-
-
-static int maxn (lua_State *L) {
-  lua_Number max = 0;
-  luaL_checktype(L, 1, LUA_TTABLE);
-  lua_pushnil(L);  /* first key */
-  while (lua_next(L, 1)) {
-    lua_pop(L, 1);  /* remove value */
-    if (lua_type(L, -1) == LUA_TNUMBER) {
-      lua_Number v = lua_tonumber(L, -1);
-      if (v > max) max = v;
-    }
-  }
-  lua_pushnumber(L, max);
-  return 1;
-}
-
-
-static int getn (lua_State *L) {
-  lua_pushinteger(L, aux_getn(L, 1));
-  return 1;
-}
-
-
-static int setn (lua_State *L) {
-  luaL_checktype(L, 1, LUA_TTABLE);
-#ifndef luaL_setn
-  luaL_setn(L, 1, luaL_checkint(L, 2));
-#else
-  luaL_error(L, LUA_QL("setn") " is obsolete");
-#endif
-  lua_pushvalue(L, 1);
-  return 1;
-}
-
-
-static int tinsert (lua_State *L) {
-  int e = aux_getn(L, 1) + 1;  /* first empty element */
-  int pos;  /* where to insert new element */
-  switch (lua_gettop(L)) {
-    case 2: {  /* called with only 2 arguments */
-      pos = e;  /* insert new element at the end */
-      break;
-    }
-    case 3: {
-      int i;
-      pos = luaL_checkint(L, 2);  /* 2nd argument is the position */
-      if (pos > e) e = pos;  /* `grow' array if necessary */
-      for (i = e; i > pos; i--) {  /* move up elements */
-        lua_rawgeti(L, 1, i-1);
-        lua_rawseti(L, 1, i);  /* t[i] = t[i-1] */
-      }
-      break;
-    }
-    default: {
-      return luaL_error(L, "wrong number of arguments to " LUA_QL("insert"));
-    }
-  }
-  luaL_setn(L, 1, e);  /* new size */
-  lua_rawseti(L, 1, pos);  /* t[pos] = v */
-  return 0;
-}
-
-
-static int tremove (lua_State *L) {
-  int e = aux_getn(L, 1);
-  int pos = luaL_optint(L, 2, e);
-  if (!(1 <= pos && pos <= e))  /* position is outside bounds? */
-   return 0;  /* nothing to remove */
-  luaL_setn(L, 1, e - 1);  /* t.n = n-1 */
-  lua_rawgeti(L, 1, pos);  /* result = t[pos] */
-  for ( ;pos<e; pos++) {
-    lua_rawgeti(L, 1, pos+1);
-    lua_rawseti(L, 1, pos);  /* t[pos] = t[pos+1] */
-  }
-  lua_pushnil(L);
-  lua_rawseti(L, 1, e);  /* t[e] = nil */
-  return 1;
-}
-
-
-static void addfield (lua_State *L, luaL_Buffer *b, int i) {
-  lua_rawgeti(L, 1, i);
-  if (!lua_isstring(L, -1))
-    luaL_error(L, "invalid value (%s) at index %d in table for "
-                  LUA_QL("concat"), luaL_typename(L, -1), i);
-    luaL_addvalue(b);
-}
-
-
-static int tconcat (lua_State *L) {
-  luaL_Buffer b;
-  size_t lsep;
-  int i, last;
-  const char *sep = luaL_optlstring(L, 2, "", &lsep);
-  luaL_checktype(L, 1, LUA_TTABLE);
-  i = luaL_optint(L, 3, 1);
-  last = luaL_opt(L, luaL_checkint, 4, luaL_getn(L, 1));
-  luaL_buffinit(L, &b);
-  for (; i < last; i++) {
-    addfield(L, &b, i);
-    luaL_addlstring(&b, sep, lsep);
-  }
-  if (i == last)  /* add last value (if interval was not empty) */
-    addfield(L, &b, i);
-  luaL_pushresult(&b);
-  return 1;
-}
-
-
-
-/*
-** {======================================================
-** Quicksort
-** (based on `Algorithms in MODULA-3', Robert Sedgewick;
-**  Addison-Wesley, 1993.)
-*/
-
-
-static void set2 (lua_State *L, int i, int j) {
-  lua_rawseti(L, 1, i);
-  lua_rawseti(L, 1, j);
-}
-
-static int sort_comp (lua_State *L, int a, int b) {
-  if (!lua_isnil(L, 2)) {  /* function? */
-    int res;
-    lua_pushvalue(L, 2);
-    lua_pushvalue(L, a-1);  /* -1 to compensate function */
-    lua_pushvalue(L, b-2);  /* -2 to compensate function and `a' */
-    lua_call(L, 2, 1);
-    res = lua_toboolean(L, -1);
-    lua_pop(L, 1);
-    return res;
-  }
-  else  /* a < b? */
-    return lua_lessthan(L, a, b);
-}
-
-static void auxsort (lua_State *L, int l, int u) {
-  while (l < u) {  /* for tail recursion */
-    int i, j;
-    /* sort elements a[l], a[(l+u)/2] and a[u] */
-    lua_rawgeti(L, 1, l);
-    lua_rawgeti(L, 1, u);
-    if (sort_comp(L, -1, -2))  /* a[u] < a[l]? */
-      set2(L, l, u);  /* swap a[l] - a[u] */
-    else
-      lua_pop(L, 2);
-    if (u-l == 1) break;  /* only 2 elements */
-    i = (l+u)/2;
-    lua_rawgeti(L, 1, i);
-    lua_rawgeti(L, 1, l);
-    if (sort_comp(L, -2, -1))  /* a[i]<a[l]? */
-      set2(L, i, l);
-    else {
-      lua_pop(L, 1);  /* remove a[l] */
-      lua_rawgeti(L, 1, u);
-      if (sort_comp(L, -1, -2))  /* a[u]<a[i]? */
-        set2(L, i, u);
-      else
-        lua_pop(L, 2);
-    }
-    if (u-l == 2) break;  /* only 3 elements */
-    lua_rawgeti(L, 1, i);  /* Pivot */
-    lua_pushvalue(L, -1);
-    lua_rawgeti(L, 1, u-1);
-    set2(L, i, u-1);
-    /* a[l] <= P == a[u-1] <= a[u], only need to sort from l+1 to u-2 */
-    i = l; j = u-1;
-    for (;;) {  /* invariant: a[l..i] <= P <= a[j..u] */
-      /* repeat ++i until a[i] >= P */
-      while (lua_rawgeti(L, 1, ++i), sort_comp(L, -1, -2)) {
-        if (i>u) luaL_error(L, "invalid order function for sorting");
-        lua_pop(L, 1);  /* remove a[i] */
-      }
-      /* repeat --j until a[j] <= P */
-      while (lua_rawgeti(L, 1, --j), sort_comp(L, -3, -1)) {
-        if (j<l) luaL_error(L, "invalid order function for sorting");
-        lua_pop(L, 1);  /* remove a[j] */
-      }
-      if (j<i) {
-        lua_pop(L, 3);  /* pop pivot, a[i], a[j] */
-        break;
-      }
-      set2(L, i, j);
-    }
-    lua_rawgeti(L, 1, u-1);
-    lua_rawgeti(L, 1, i);
-    set2(L, u-1, i);  /* swap pivot (a[u-1]) with a[i] */
-    /* a[l..i-1] <= a[i] == P <= a[i+1..u] */
-    /* adjust so that smaller half is in [j..i] and larger one in [l..u] */
-    if (i-l < u-i) {
-      j=l; i=i-1; l=i+2;
-    }
-    else {
-      j=i+1; i=u; u=j-2;
-    }
-    auxsort(L, j, i);  /* call recursively the smaller one */
-  }  /* repeat the routine for the larger one */
-}
-
-static int sort (lua_State *L) {
-  int n = aux_getn(L, 1);
-  luaL_checkstack(L, 40, "");  /* assume array is smaller than 2^40 */
-  if (!lua_isnoneornil(L, 2))  /* is there a 2nd argument? */
-    luaL_checktype(L, 2, LUA_TFUNCTION);
-  lua_settop(L, 2);  /* make sure there is two arguments */
-  auxsort(L, 1, n);
-  return 0;
-}
-
-/* }====================================================== */
-
-
-static const luaL_Reg tab_funcs[] = {
-  {"concat", tconcat},
-  {"foreach", foreach},
-  {"foreachi", foreachi},
-  {"getn", getn},
-  {"maxn", maxn},
-  {"insert", tinsert},
-  {"remove", tremove},
-  {"setn", setn},
-  {"sort", sort},
-  {NULL, NULL}
-};
-
-
-LUALIB_API int luaopen_table (lua_State *L) {
-  luaL_register(L, LUA_TABLIBNAME, tab_funcs);
-  return 1;
-}
-

source/fceultra/lua/src/ltm.c

@@ -1,75 +0,0 @@
-/*
-** $Id: ltm.c,v 2.8.1.1 2007/12/27 13:02:25 roberto Exp $
-** Tag methods
-** See Copyright Notice in lua.h
-*/
-
-
-#include <string.h>
-
-#define ltm_c
-#define LUA_CORE
-
-#include "lua.h"
-
-#include "lobject.h"
-#include "lstate.h"
-#include "lstring.h"
-#include "ltable.h"
-#include "ltm.h"
-
-
-
-const char *const luaT_typenames[] = {
-  "nil", "boolean", "userdata", "number",
-  "string", "table", "function", "userdata", "thread",
-  "proto", "upval"
-};
-
-
-void luaT_init (lua_State *L) {
-  static const char *const luaT_eventname[] = {  /* ORDER TM */
-    "__index", "__newindex",
-    "__gc", "__mode", "__eq",
-    "__add", "__sub", "__mul", "__div", "__mod",
-    "__pow", "__unm", "__len", "__lt", "__le",
-    "__concat", "__call"
-  };
-  int i;
-  for (i=0; i<TM_N; i++) {
-    G(L)->tmname[i] = luaS_new(L, luaT_eventname[i]);
-    luaS_fix(G(L)->tmname[i]);  /* never collect these names */
-  }
-}
-
-
-/*
-** function to be used with macro "fasttm": optimized for absence of
-** tag methods
-*/
-const TValue *luaT_gettm (Table *events, TMS event, TString *ename) {
-  const TValue *tm = luaH_getstr(events, ename);
-  lua_assert(event <= TM_EQ);
-  if (ttisnil(tm)) {  /* no tag method? */
-    events->flags |= cast_byte(1u<<event);  /* cache this fact */
-    return NULL;
-  }
-  else return tm;
-}
-
-
-const TValue *luaT_gettmbyobj (lua_State *L, const TValue *o, TMS event) {
-  Table *mt;
-  switch (ttype(o)) {
-    case LUA_TTABLE:
-      mt = hvalue(o)->metatable;
-      break;
-    case LUA_TUSERDATA:
-      mt = uvalue(o)->metatable;
-      break;
-    default:
-      mt = G(L)->mt[ttype(o)];
-  }
-  return (mt ? luaH_getstr(mt, G(L)->tmname[event]) : luaO_nilobject);
-}
-

source/fceultra/lua/src/ltm.h

@@ -1,54 +0,0 @@
-/*
-** $Id: ltm.h,v 2.6.1.1 2007/12/27 13:02:25 roberto Exp $
-** Tag methods
-** See Copyright Notice in lua.h
-*/
-
-#ifndef ltm_h
-#define ltm_h
-
-
-#include "lobject.h"
-
-
-/*
-* WARNING: if you change the order of this enumeration,
-* grep "ORDER TM"
-*/
-typedef enum {
-  TM_INDEX,
-  TM_NEWINDEX,
-  TM_GC,
-  TM_MODE,
-  TM_EQ,  /* last tag method with `fast' access */
-  TM_ADD,
-  TM_SUB,
-  TM_MUL,
-  TM_DIV,
-  TM_MOD,
-  TM_POW,
-  TM_UNM,
-  TM_LEN,
-  TM_LT,
-  TM_LE,
-  TM_CONCAT,
-  TM_CALL,
-  TM_N		/* number of elements in the enum */
-} TMS;
-
-
-
-#define gfasttm(g,et,e) ((et) == NULL ? NULL : \
-  ((et)->flags & (1u<<(e))) ? NULL : luaT_gettm(et, e, (g)->tmname[e]))
-
-#define fasttm(l,et,e)	gfasttm(G(l), et, e)
-
-LUAI_DATA const char *const luaT_typenames[];
-
-
-LUAI_FUNC const TValue *luaT_gettm (Table *events, TMS event, TString *ename);
-LUAI_FUNC const TValue *luaT_gettmbyobj (lua_State *L, const TValue *o,
-                                                       TMS event);
-LUAI_FUNC void luaT_init (lua_State *L);
-
-#endif

source/fceultra/lua/src/lua.c

@@ -1,392 +0,0 @@
-/*
-** $Id: lua.c,v 1.160.1.2 2007/12/28 15:32:23 roberto Exp $
-** Lua stand-alone interpreter
-** See Copyright Notice in lua.h
-*/
-
-
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define lua_c
-
-#include "lua.h"
-
-#include "lauxlib.h"
-#include "lualib.h"
-
-
-
-static lua_State *globalL = NULL;
-
-static const char *progname = LUA_PROGNAME;
-
-
-
-static void lstop (lua_State *L, lua_Debug *ar) {
-  (void)ar;  /* unused arg. */
-  lua_sethook(L, NULL, 0, 0);
-  luaL_error(L, "interrupted!");
-}
-
-
-static void laction (int i) {
-  signal(i, SIG_DFL); /* if another SIGINT happens before lstop,
-                              terminate process (default action) */
-  lua_sethook(globalL, lstop, LUA_MASKCALL | LUA_MASKRET | LUA_MASKCOUNT, 1);
-}
-
-
-static void print_usage (void) {
-  fprintf(stderr,
-  "usage: %s [options] [script [args]].\n"
-  "Available options are:\n"
-  "  -e stat  execute string " LUA_QL("stat") "\n"
-  "  -l name  require library " LUA_QL("name") "\n"
-  "  -i       enter interactive mode after executing " LUA_QL("script") "\n"
-  "  -v       show version information\n"
-  "  --       stop handling options\n"
-  "  -        execute stdin and stop handling options\n"
-  ,
-  progname);
-  fflush(stderr);
-}
-
-
-static void l_message (const char *pname, const char *msg) {
-  if (pname) fprintf(stderr, "%s: ", pname);
-  fprintf(stderr, "%s\n", msg);
-  fflush(stderr);
-}
-
-
-static int report (lua_State *L, int status) {
-  if (status && !lua_isnil(L, -1)) {
-    const char *msg = lua_tostring(L, -1);
-    if (msg == NULL) msg = "(error object is not a string)";
-    l_message(progname, msg);
-    lua_pop(L, 1);
-  }
-  return status;
-}
-
-
-static int traceback (lua_State *L) {
-  if (!lua_isstring(L, 1))  /* 'message' not a string? */
-    return 1;  /* keep it intact */
-  lua_getfield(L, LUA_GLOBALSINDEX, "debug");
-  if (!lua_istable(L, -1)) {
-    lua_pop(L, 1);
-    return 1;
-  }
-  lua_getfield(L, -1, "traceback");
-  if (!lua_isfunction(L, -1)) {
-    lua_pop(L, 2);
-    return 1;
-  }
-  lua_pushvalue(L, 1);  /* pass error message */
-  lua_pushinteger(L, 2);  /* skip this function and traceback */
-  lua_call(L, 2, 1);  /* call debug.traceback */
-  return 1;
-}
-
-
-static int docall (lua_State *L, int narg, int clear) {
-  int status;
-  int base = lua_gettop(L) - narg;  /* function index */
-  lua_pushcfunction(L, traceback);  /* push traceback function */
-  lua_insert(L, base);  /* put it under chunk and args */
-  signal(SIGINT, laction);
-  status = lua_pcall(L, narg, (clear ? 0 : LUA_MULTRET), base);
-  signal(SIGINT, SIG_DFL);
-  lua_remove(L, base);  /* remove traceback function */
-  /* force a complete garbage collection in case of errors */
-  if (status != 0) lua_gc(L, LUA_GCCOLLECT, 0);
-  return status;
-}
-
-
-static void print_version (void) {
-  l_message(NULL, LUA_RELEASE "  " LUA_COPYRIGHT);
-}
-
-
-static int getargs (lua_State *L, char **argv, int n) {
-  int narg;
-  int i;
-  int argc = 0;
-  while (argv[argc]) argc++;  /* count total number of arguments */
-  narg = argc - (n + 1);  /* number of arguments to the script */
-  luaL_checkstack(L, narg + 3, "too many arguments to script");
-  for (i=n+1; i < argc; i++)
-    lua_pushstring(L, argv[i]);
-  lua_createtable(L, narg, n + 1);
-  for (i=0; i < argc; i++) {
-    lua_pushstring(L, argv[i]);
-    lua_rawseti(L, -2, i - n);
-  }
-  return narg;
-}
-
-
-static int dofile (lua_State *L, const char *name) {
-  int status = luaL_loadfile(L, name) || docall(L, 0, 1);
-  return report(L, status);
-}
-
-
-static int dostring (lua_State *L, const char *s, const char *name) {
-  int status = luaL_loadbuffer(L, s, strlen(s), name) || docall(L, 0, 1);
-  return report(L, status);
-}
-
-
-static int dolibrary (lua_State *L, const char *name) {
-  lua_getglobal(L, "require");
-  lua_pushstring(L, name);
-  return report(L, docall(L, 1, 1));
-}
-
-
-static const char *get_prompt (lua_State *L, int firstline) {
-  const char *p;
-  lua_getfield(L, LUA_GLOBALSINDEX, firstline ? "_PROMPT" : "_PROMPT2");
-  p = lua_tostring(L, -1);
-  if (p == NULL) p = (firstline ? LUA_PROMPT : LUA_PROMPT2);
-  lua_pop(L, 1);  /* remove global */
-  return p;
-}
-
-
-static int incomplete (lua_State *L, int status) {
-  if (status == LUA_ERRSYNTAX) {
-    size_t lmsg;
-    const char *msg = lua_tolstring(L, -1, &lmsg);
-    const char *tp = msg + lmsg - (sizeof(LUA_QL("<eof>")) - 1);
-    if (strstr(msg, LUA_QL("<eof>")) == tp) {
-      lua_pop(L, 1);
-      return 1;
-    }
-  }
-  return 0;  /* else... */
-}
-
-
-static int pushline (lua_State *L, int firstline) {
-  char buffer[LUA_MAXINPUT];
-  char *b = buffer;
-  size_t l;
-  const char *prmt = get_prompt(L, firstline);
-  if (lua_readline(L, b, prmt) == 0)
-    return 0;  /* no input */
-  l = strlen(b);
-  if (l > 0 && b[l-1] == '\n')  /* line ends with newline? */
-    b[l-1] = '\0';  /* remove it */
-  if (firstline && b[0] == '=')  /* first line starts with `=' ? */
-    lua_pushfstring(L, "return %s", b+1);  /* change it to `return' */
-  else
-    lua_pushstring(L, b);
-  lua_freeline(L, b);
-  return 1;
-}
-
-
-static int loadline (lua_State *L) {
-  int status;
-  lua_settop(L, 0);
-  if (!pushline(L, 1))
-    return -1;  /* no input */
-  for (;;) {  /* repeat until gets a complete line */
-    status = luaL_loadbuffer(L, lua_tostring(L, 1), lua_strlen(L, 1), "=stdin");
-    if (!incomplete(L, status)) break;  /* cannot try to add lines? */
-    if (!pushline(L, 0))  /* no more input? */
-      return -1;
-    lua_pushliteral(L, "\n");  /* add a new line... */
-    lua_insert(L, -2);  /* ...between the two lines */
-    lua_concat(L, 3);  /* join them */
-  }
-  lua_saveline(L, 1);
-  lua_remove(L, 1);  /* remove line */
-  return status;
-}
-
-
-static void dotty (lua_State *L) {
-  int status;
-  const char *oldprogname = progname;
-  progname = NULL;
-  while ((status = loadline(L)) != -1) {
-    if (status == 0) status = docall(L, 0, 0);
-    report(L, status);
-    if (status == 0 && lua_gettop(L) > 0) {  /* any result to print? */
-      lua_getglobal(L, "print");
-      lua_insert(L, 1);
-      if (lua_pcall(L, lua_gettop(L)-1, 0, 0) != 0)
-        l_message(progname, lua_pushfstring(L,
-                               "error calling " LUA_QL("print") " (%s)",
-                               lua_tostring(L, -1)));
-    }
-  }
-  lua_settop(L, 0);  /* clear stack */
-  fputs("\n", stdout);
-  fflush(stdout);
-  progname = oldprogname;
-}
-
-
-static int handle_script (lua_State *L, char **argv, int n) {
-  int status;
-  const char *fname;
-  int narg = getargs(L, argv, n);  /* collect arguments */
-  lua_setglobal(L, "arg");
-  fname = argv[n];
-  if (strcmp(fname, "-") == 0 && strcmp(argv[n-1], "--") != 0) 
-    fname = NULL;  /* stdin */
-  status = luaL_loadfile(L, fname);
-  lua_insert(L, -(narg+1));
-  if (status == 0)
-    status = docall(L, narg, 0);
-  else
-    lua_pop(L, narg);      
-  return report(L, status);
-}
-
-
-/* check that argument has no extra characters at the end */
-#define notail(x)	{if ((x)[2] != '\0') return -1;}
-
-
-static int collectargs (char **argv, int *pi, int *pv, int *pe) {
-  int i;
-  for (i = 1; argv[i] != NULL; i++) {
-    if (argv[i][0] != '-')  /* not an option? */
-        return i;
-    switch (argv[i][1]) {  /* option */
-      case '-':
-        notail(argv[i]);
-        return (argv[i+1] != NULL ? i+1 : 0);
-      case '\0':
-        return i;
-      case 'i':
-        notail(argv[i]);
-        *pi = 1;  /* go through */
-      case 'v':
-        notail(argv[i]);
-        *pv = 1;
-        break;
-      case 'e':
-        *pe = 1;  /* go through */
-      case 'l':
-        if (argv[i][2] == '\0') {
-          i++;
-          if (argv[i] == NULL) return -1;
-        }
-        break;
-      default: return -1;  /* invalid option */
-    }
-  }
-  return 0;
-}
-
-
-static int runargs (lua_State *L, char **argv, int n) {
-  int i;
-  for (i = 1; i < n; i++) {
-    if (argv[i] == NULL) continue;
-    lua_assert(argv[i][0] == '-');
-    switch (argv[i][1]) {  /* option */
-      case 'e': {
-        const char *chunk = argv[i] + 2;
-        if (*chunk == '\0') chunk = argv[++i];
-        lua_assert(chunk != NULL);
-        if (dostring(L, chunk, "=(command line)") != 0)
-          return 1;
-        break;
-      }
-      case 'l': {
-        const char *filename = argv[i] + 2;
-        if (*filename == '\0') filename = argv[++i];
-        lua_assert(filename != NULL);
-        if (dolibrary(L, filename))
-          return 1;  /* stop if file fails */
-        break;
-      }
-      default: break;
-    }
-  }
-  return 0;
-}
-
-
-static int handle_luainit (lua_State *L) {
-  const char *init = getenv(LUA_INIT);
-  if (init == NULL) return 0;  /* status OK */
-  else if (init[0] == '@')
-    return dofile(L, init+1);
-  else
-    return dostring(L, init, "=" LUA_INIT);
-}
-
-
-struct Smain {
-  int argc;
-  char **argv;
-  int status;
-};
-
-
-static int pmain (lua_State *L) {
-  struct Smain *s = (struct Smain *)lua_touserdata(L, 1);
-  char **argv = s->argv;
-  int script;
-  int has_i = 0, has_v = 0, has_e = 0;
-  globalL = L;
-  if (argv[0] && argv[0][0]) progname = argv[0];
-  lua_gc(L, LUA_GCSTOP, 0);  /* stop collector during initialization */
-  luaL_openlibs(L);  /* open libraries */
-  lua_gc(L, LUA_GCRESTART, 0);
-  s->status = handle_luainit(L);
-  if (s->status != 0) return 0;
-  script = collectargs(argv, &has_i, &has_v, &has_e);
-  if (script < 0) {  /* invalid args? */
-    print_usage();
-    s->status = 1;
-    return 0;
-  }
-  if (has_v) print_version();
-  s->status = runargs(L, argv, (script > 0) ? script : s->argc);
-  if (s->status != 0) return 0;
-  if (script)
-    s->status = handle_script(L, argv, script);
-  if (s->status != 0) return 0;
-  if (has_i)
-    dotty(L);
-  else if (script == 0 && !has_e && !has_v) {
-    if (lua_stdin_is_tty()) {
-      print_version();
-      dotty(L);
-    }
-    else dofile(L, NULL);  /* executes stdin as a file */
-  }
-  return 0;
-}
-
-
-int main (int argc, char **argv) {
-  int status;
-  struct Smain s;
-  lua_State *L = lua_open();  /* create state */
-  if (L == NULL) {
-    l_message(argv[0], "cannot create state: not enough memory");
-    return EXIT_FAILURE;
-  }
-  s.argc = argc;
-  s.argv = argv;
-  status = lua_cpcall(L, &pmain, &s);
-  report(L, status);
-  lua_close(L);
-  return (status || s.status) ? EXIT_FAILURE : EXIT_SUCCESS;
-}
-

source/fceultra/lua/src/lua.h

@@ -1,388 +0,0 @@
-/*
-** $Id: lua.h,v 1.218.1.5 2008/08/06 13:30:12 roberto Exp $
-** Lua - An Extensible Extension Language
-** Lua.org, PUC-Rio, Brazil (http://www.lua.org)
-** See Copyright Notice at the end of this file
-*/
-
-
-#ifndef lua_h
-#define lua_h
-
-#include <stdarg.h>
-#include <stddef.h>
-
-
-#include "luaconf.h"
-
-
-#define LUA_VERSION	"Lua 5.1"
-#define LUA_RELEASE	"Lua 5.1.4"
-#define LUA_VERSION_NUM	501
-#define LUA_COPYRIGHT	"Copyright (C) 1994-2008 Lua.org, PUC-Rio"
-#define LUA_AUTHORS 	"R. Ierusalimschy, L. H. de Figueiredo & W. Celes"
-
-
-/* mark for precompiled code (`<esc>Lua') */
-#define	LUA_SIGNATURE	"\033Lua"
-
-/* option for multiple returns in `lua_pcall' and `lua_call' */
-#define LUA_MULTRET	(-1)
-
-
-/*
-** pseudo-indices
-*/
-#define LUA_REGISTRYINDEX	(-10000)
-#define LUA_ENVIRONINDEX	(-10001)
-#define LUA_GLOBALSINDEX	(-10002)
-#define lua_upvalueindex(i)	(LUA_GLOBALSINDEX-(i))
-
-
-/* thread status; 0 is OK */
-#define LUA_YIELD	1
-#define LUA_ERRRUN	2
-#define LUA_ERRSYNTAX	3
-#define LUA_ERRMEM	4
-#define LUA_ERRERR	5
-
-
-typedef struct lua_State lua_State;
-
-typedef int (*lua_CFunction) (lua_State *L);
-
-
-/*
-** functions that read/write blocks when loading/dumping Lua chunks
-*/
-typedef const char * (*lua_Reader) (lua_State *L, void *ud, size_t *sz);
-
-typedef int (*lua_Writer) (lua_State *L, const void* p, size_t sz, void* ud);
-
-
-/*
-** prototype for memory-allocation functions
-*/
-typedef void * (*lua_Alloc) (void *ud, void *ptr, size_t osize, size_t nsize);
-
-
-/*
-** basic types
-*/
-#define LUA_TNONE		(-1)
-
-#define LUA_TNIL		0
-#define LUA_TBOOLEAN		1
-#define LUA_TLIGHTUSERDATA	2
-#define LUA_TNUMBER		3
-#define LUA_TSTRING		4
-#define LUA_TTABLE		5
-#define LUA_TFUNCTION		6
-#define LUA_TUSERDATA		7
-#define LUA_TTHREAD		8
-
-
-
-/* minimum Lua stack available to a C function */
-#define LUA_MINSTACK	20
-
-
-/*
-** generic extra include file
-*/
-#if defined(LUA_USER_H)
-#include LUA_USER_H
-#endif
-
-
-/* type of numbers in Lua */
-typedef LUA_NUMBER lua_Number;
-
-
-/* type for integer functions */
-typedef LUA_INTEGER lua_Integer;
-
-
-
-/*
-** state manipulation
-*/
-LUA_API lua_State *(lua_newstate) (lua_Alloc f, void *ud);
-LUA_API void       (lua_close) (lua_State *L);
-LUA_API lua_State *(lua_newthread) (lua_State *L);
-
-LUA_API lua_CFunction (lua_atpanic) (lua_State *L, lua_CFunction panicf);
-
-
-/*
-** basic stack manipulation
-*/
-LUA_API int   (lua_gettop) (lua_State *L);
-LUA_API void  (lua_settop) (lua_State *L, int idx);
-LUA_API void  (lua_pushvalue) (lua_State *L, int idx);
-LUA_API void  (lua_remove) (lua_State *L, int idx);
-LUA_API void  (lua_insert) (lua_State *L, int idx);
-LUA_API void  (lua_replace) (lua_State *L, int idx);
-LUA_API int   (lua_checkstack) (lua_State *L, int sz);
-
-LUA_API void  (lua_xmove) (lua_State *from, lua_State *to, int n);
-
-
-/*
-** access functions (stack -> C)
-*/
-
-LUA_API int             (lua_isnumber) (lua_State *L, int idx);
-LUA_API int             (lua_isstring) (lua_State *L, int idx);
-LUA_API int             (lua_iscfunction) (lua_State *L, int idx);
-LUA_API int             (lua_isuserdata) (lua_State *L, int idx);
-LUA_API int             (lua_type) (lua_State *L, int idx);
-LUA_API const char     *(lua_typename) (lua_State *L, int tp);
-
-LUA_API int            (lua_equal) (lua_State *L, int idx1, int idx2);
-LUA_API int            (lua_rawequal) (lua_State *L, int idx1, int idx2);
-LUA_API int            (lua_lessthan) (lua_State *L, int idx1, int idx2);
-
-LUA_API lua_Number      (lua_tonumber) (lua_State *L, int idx);
-LUA_API lua_Integer     (lua_tointeger) (lua_State *L, int idx);
-LUA_API int             (lua_toboolean) (lua_State *L, int idx);
-LUA_API const char     *(lua_tolstring) (lua_State *L, int idx, size_t *len);
-LUA_API size_t          (lua_objlen) (lua_State *L, int idx);
-LUA_API lua_CFunction   (lua_tocfunction) (lua_State *L, int idx);
-LUA_API void	       *(lua_touserdata) (lua_State *L, int idx);
-LUA_API lua_State      *(lua_tothread) (lua_State *L, int idx);
-LUA_API const void     *(lua_topointer) (lua_State *L, int idx);
-
-
-/*
-** push functions (C -> stack)
-*/
-LUA_API void  (lua_pushnil) (lua_State *L);
-LUA_API void  (lua_pushnumber) (lua_State *L, lua_Number n);
-LUA_API void  (lua_pushinteger) (lua_State *L, lua_Integer n);
-LUA_API void  (lua_pushlstring) (lua_State *L, const char *s, size_t l);
-LUA_API void  (lua_pushstring) (lua_State *L, const char *s);
-LUA_API const char *(lua_pushvfstring) (lua_State *L, const char *fmt,
-                                                      va_list argp);
-LUA_API const char *(lua_pushfstring) (lua_State *L, const char *fmt, ...);
-LUA_API void  (lua_pushcclosure) (lua_State *L, lua_CFunction fn, int n);
-LUA_API void  (lua_pushboolean) (lua_State *L, int b);
-LUA_API void  (lua_pushlightuserdata) (lua_State *L, void *p);
-LUA_API int   (lua_pushthread) (lua_State *L);
-
-
-/*
-** get functions (Lua -> stack)
-*/
-LUA_API void  (lua_gettable) (lua_State *L, int idx);
-LUA_API void  (lua_getfield) (lua_State *L, int idx, const char *k);
-LUA_API void  (lua_rawget) (lua_State *L, int idx);
-LUA_API void  (lua_rawgeti) (lua_State *L, int idx, int n);
-LUA_API void  (lua_createtable) (lua_State *L, int narr, int nrec);
-LUA_API void *(lua_newuserdata) (lua_State *L, size_t sz);
-LUA_API int   (lua_getmetatable) (lua_State *L, int objindex);
-LUA_API void  (lua_getfenv) (lua_State *L, int idx);
-
-
-/*
-** set functions (stack -> Lua)
-*/
-LUA_API void  (lua_settable) (lua_State *L, int idx);
-LUA_API void  (lua_setfield) (lua_State *L, int idx, const char *k);
-LUA_API void  (lua_rawset) (lua_State *L, int idx);
-LUA_API void  (lua_rawseti) (lua_State *L, int idx, int n);
-LUA_API int   (lua_setmetatable) (lua_State *L, int objindex);
-LUA_API int   (lua_setfenv) (lua_State *L, int idx);
-
-
-/*
-** `load' and `call' functions (load and run Lua code)
-*/
-LUA_API void  (lua_call) (lua_State *L, int nargs, int nresults);
-LUA_API int   (lua_pcall) (lua_State *L, int nargs, int nresults, int errfunc);
-LUA_API int   (lua_cpcall) (lua_State *L, lua_CFunction func, void *ud);
-LUA_API int   (lua_load) (lua_State *L, lua_Reader reader, void *dt,
-                                        const char *chunkname);
-
-LUA_API int (lua_dump) (lua_State *L, lua_Writer writer, void *data);
-
-
-/*
-** coroutine functions
-*/
-LUA_API int  (lua_yield) (lua_State *L, int nresults);
-LUA_API int  (lua_resume) (lua_State *L, int narg);
-LUA_API int  (lua_status) (lua_State *L);
-
-/*
-** garbage-collection function and options
-*/
-
-#define LUA_GCSTOP		0
-#define LUA_GCRESTART		1
-#define LUA_GCCOLLECT		2
-#define LUA_GCCOUNT		3
-#define LUA_GCCOUNTB		4
-#define LUA_GCSTEP		5
-#define LUA_GCSETPAUSE		6
-#define LUA_GCSETSTEPMUL	7
-
-LUA_API int (lua_gc) (lua_State *L, int what, int data);
-
-
-/*
-** miscellaneous functions
-*/
-
-LUA_API int   (lua_error) (lua_State *L);
-
-LUA_API int   (lua_next) (lua_State *L, int idx);
-
-LUA_API void  (lua_concat) (lua_State *L, int n);
-
-LUA_API lua_Alloc (lua_getallocf) (lua_State *L, void **ud);
-LUA_API void lua_setallocf (lua_State *L, lua_Alloc f, void *ud);
-
-
-
-/* 
-** ===============================================================
-** some useful macros
-** ===============================================================
-*/
-
-#define lua_pop(L,n)		lua_settop(L, -(n)-1)
-
-#define lua_newtable(L)		lua_createtable(L, 0, 0)
-
-#define lua_register(L,n,f) (lua_pushcfunction(L, (f)), lua_setglobal(L, (n)))
-
-#define lua_pushcfunction(L,f)	lua_pushcclosure(L, (f), 0)
-
-#define lua_strlen(L,i)		lua_objlen(L, (i))
-
-#define lua_isfunction(L,n)	(lua_type(L, (n)) == LUA_TFUNCTION)
-#define lua_istable(L,n)	(lua_type(L, (n)) == LUA_TTABLE)
-#define lua_islightuserdata(L,n)	(lua_type(L, (n)) == LUA_TLIGHTUSERDATA)
-#define lua_isnil(L,n)		(lua_type(L, (n)) == LUA_TNIL)
-#define lua_isboolean(L,n)	(lua_type(L, (n)) == LUA_TBOOLEAN)
-#define lua_isthread(L,n)	(lua_type(L, (n)) == LUA_TTHREAD)
-#define lua_isnone(L,n)		(lua_type(L, (n)) == LUA_TNONE)
-#define lua_isnoneornil(L, n)	(lua_type(L, (n)) <= 0)
-
-#define lua_pushliteral(L, s)	\
-	lua_pushlstring(L, "" s, (sizeof(s)/sizeof(char))-1)
-
-#define lua_setglobal(L,s)	lua_setfield(L, LUA_GLOBALSINDEX, (s))
-#define lua_getglobal(L,s)	lua_getfield(L, LUA_GLOBALSINDEX, (s))
-
-#define lua_tostring(L,i)	lua_tolstring(L, (i), NULL)
-
-
-
-/*
-** compatibility macros and functions
-*/
-
-#define lua_open()	luaL_newstate()
-
-#define lua_getregistry(L)	lua_pushvalue(L, LUA_REGISTRYINDEX)
-
-#define lua_getgccount(L)	lua_gc(L, LUA_GCCOUNT, 0)
-
-#define lua_Chunkreader		lua_Reader
-#define lua_Chunkwriter		lua_Writer
-
-
-/* hack */
-LUA_API void lua_setlevel	(lua_State *from, lua_State *to);
-
-
-/*
-** {======================================================================
-** Debug API
-** =======================================================================
-*/
-
-
-/*
-** Event codes
-*/
-#define LUA_HOOKCALL	0
-#define LUA_HOOKRET	1
-#define LUA_HOOKLINE	2
-#define LUA_HOOKCOUNT	3
-#define LUA_HOOKTAILRET 4
-
-
-/*
-** Event masks
-*/
-#define LUA_MASKCALL	(1 << LUA_HOOKCALL)
-#define LUA_MASKRET	(1 << LUA_HOOKRET)
-#define LUA_MASKLINE	(1 << LUA_HOOKLINE)
-#define LUA_MASKCOUNT	(1 << LUA_HOOKCOUNT)
-
-typedef struct lua_Debug lua_Debug;  /* activation record */
-
-
-/* Functions to be called by the debuger in specific events */
-typedef void (*lua_Hook) (lua_State *L, lua_Debug *ar);
-
-
-LUA_API int lua_getstack (lua_State *L, int level, lua_Debug *ar);
-LUA_API int lua_getinfo (lua_State *L, const char *what, lua_Debug *ar);
-LUA_API const char *lua_getlocal (lua_State *L, const lua_Debug *ar, int n);
-LUA_API const char *lua_setlocal (lua_State *L, const lua_Debug *ar, int n);
-LUA_API const char *lua_getupvalue (lua_State *L, int funcindex, int n);
-LUA_API const char *lua_setupvalue (lua_State *L, int funcindex, int n);
-
-LUA_API int lua_sethook (lua_State *L, lua_Hook func, int mask, int count);
-LUA_API lua_Hook lua_gethook (lua_State *L);
-LUA_API int lua_gethookmask (lua_State *L);
-LUA_API int lua_gethookcount (lua_State *L);
-
-
-struct lua_Debug {
-  int event;
-  const char *name;	/* (n) */
-  const char *namewhat;	/* (n) `global', `local', `field', `method' */
-  const char *what;	/* (S) `Lua', `C', `main', `tail' */
-  const char *source;	/* (S) */
-  int currentline;	/* (l) */
-  int nups;		/* (u) number of upvalues */
-  int linedefined;	/* (S) */
-  int lastlinedefined;	/* (S) */
-  char short_src[LUA_IDSIZE]; /* (S) */
-  /* private part */
-  int i_ci;  /* active function */
-};
-
-/* }====================================================================== */
-
-
-/******************************************************************************
-* Copyright (C) 1994-2008 Lua.org, PUC-Rio.  All rights reserved.
-*
-* Permission is hereby granted, free of charge, to any person obtaining
-* a copy of this software and associated documentation files (the
-* "Software"), to deal in the Software without restriction, including
-* without limitation the rights to use, copy, modify, merge, publish,
-* distribute, sublicense, and/or sell copies of the Software, and to
-* permit persons to whom the Software is furnished to do so, subject to
-* the following conditions:
-*
-* The above copyright notice and this permission notice shall be
-* included in all copies or substantial portions of the Software.
-*
-* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-******************************************************************************/
-
-
-#endif

source/fceultra/lua/src/luac.c

@@ -1,200 +0,0 @@
-/*
-** $Id: luac.c,v 1.54 2006/06/02 17:37:11 lhf Exp $
-** Lua compiler (saves bytecodes to files; also list bytecodes)
-** See Copyright Notice in lua.h
-*/
-
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define luac_c
-#define LUA_CORE
-
-#include "lua.h"
-#include "lauxlib.h"
-
-#include "ldo.h"
-#include "lfunc.h"
-#include "lmem.h"
-#include "lobject.h"
-#include "lopcodes.h"
-#include "lstring.h"
-#include "lundump.h"
-
-#define PROGNAME	"luac"		/* default program name */
-#define	OUTPUT		PROGNAME ".out"	/* default output file */
-
-static int listing=0;			/* list bytecodes? */
-static int dumping=1;			/* dump bytecodes? */
-static int stripping=0;			/* strip debug information? */
-static char Output[]={ OUTPUT };	/* default output file name */
-static const char* output=Output;	/* actual output file name */
-static const char* progname=PROGNAME;	/* actual program name */
-
-static void fatal(const char* message)
-{
- fprintf(stderr,"%s: %s\n",progname,message);
- exit(EXIT_FAILURE);
-}
-
-static void cannot(const char* what)
-{
- fprintf(stderr,"%s: cannot %s %s: %s\n",progname,what,output,strerror(errno));
- exit(EXIT_FAILURE);
-}
-
-static void usage(const char* message)
-{
- if (*message=='-')
-  fprintf(stderr,"%s: unrecognized option " LUA_QS "\n",progname,message);
- else
-  fprintf(stderr,"%s: %s\n",progname,message);
- fprintf(stderr,
- "usage: %s [options] [filenames].\n"
- "Available options are:\n"
- "  -        process stdin\n"
- "  -l       list\n"
- "  -o name  output to file " LUA_QL("name") " (default is \"%s\")\n"
- "  -p       parse only\n"
- "  -s       strip debug information\n"
- "  -v       show version information\n"
- "  --       stop handling options\n",
- progname,Output);
- exit(EXIT_FAILURE);
-}
-
-#define	IS(s)	(strcmp(argv[i],s)==0)
-
-static int doargs(int argc, char* argv[])
-{
- int i;
- int version=0;
- if (argv[0]!=NULL && *argv[0]!=0) progname=argv[0];
- for (i=1; i<argc; i++)
- {
-  if (*argv[i]!='-')			/* end of options; keep it */
-   break;
-  else if (IS("--"))			/* end of options; skip it */
-  {
-   ++i;
-   if (version) ++version;
-   break;
-  }
-  else if (IS("-"))			/* end of options; use stdin */
-   break;
-  else if (IS("-l"))			/* list */
-   ++listing;
-  else if (IS("-o"))			/* output file */
-  {
-   output=argv[++i];
-   if (output==NULL || *output==0) usage(LUA_QL("-o") " needs argument");
-   if (IS("-")) output=NULL;
-  }
-  else if (IS("-p"))			/* parse only */
-   dumping=0;
-  else if (IS("-s"))			/* strip debug information */
-   stripping=1;
-  else if (IS("-v"))			/* show version */
-   ++version;
-  else					/* unknown option */
-   usage(argv[i]);
- }
- if (i==argc && (listing || !dumping))
- {
-  dumping=0;
-  argv[--i]=Output;
- }
- if (version)
- {
-  printf("%s  %s\n",LUA_RELEASE,LUA_COPYRIGHT);
-  if (version==argc-1) exit(EXIT_SUCCESS);
- }
- return i;
-}
-
-#define toproto(L,i) (clvalue(L->top+(i))->l.p)
-
-static const Proto* combine(lua_State* L, int n)
-{
- if (n==1)
-  return toproto(L,-1);
- else
- {
-  int i,pc;
-  Proto* f=luaF_newproto(L);
-  setptvalue2s(L,L->top,f); incr_top(L);
-  f->source=luaS_newliteral(L,"=(" PROGNAME ")");
-  f->maxstacksize=1;
-  pc=2*n+1;
-  f->code=luaM_newvector(L,pc,Instruction);
-  f->sizecode=pc;
-  f->p=luaM_newvector(L,n,Proto*);
-  f->sizep=n;
-  pc=0;
-  for (i=0; i<n; i++)
-  {
-   f->p[i]=toproto(L,i-n-1);
-   f->code[pc++]=CREATE_ABx(OP_CLOSURE,0,i);
-   f->code[pc++]=CREATE_ABC(OP_CALL,0,1,1);
-  }
-  f->code[pc++]=CREATE_ABC(OP_RETURN,0,1,0);
-  return f;
- }
-}
-
-static int writer(lua_State* L, const void* p, size_t size, void* u)
-{
- UNUSED(L);
- return (fwrite(p,size,1,(FILE*)u)!=1) && (size!=0);
-}
-
-struct Smain {
- int argc;
- char** argv;
-};
-
-static int pmain(lua_State* L)
-{
- struct Smain* s = (struct Smain*)lua_touserdata(L, 1);
- int argc=s->argc;
- char** argv=s->argv;
- const Proto* f;
- int i;
- if (!lua_checkstack(L,argc)) fatal("too many input files");
- for (i=0; i<argc; i++)
- {
-  const char* filename=IS("-") ? NULL : argv[i];
-  if (luaL_loadfile(L,filename)!=0) fatal(lua_tostring(L,-1));
- }
- f=combine(L,argc);
- if (listing) luaU_print(f,listing>1);
- if (dumping)
- {
-  FILE* D= (output==NULL) ? stdout : fopen(output,"wb");
-  if (D==NULL) cannot("open");
-  lua_lock(L);
-  luaU_dump(L,f,writer,D,stripping);
-  lua_unlock(L);
-  if (ferror(D)) cannot("write");
-  if (fclose(D)) cannot("close");
- }
- return 0;
-}
-
-int main(int argc, char* argv[])
-{
- lua_State* L;
- struct Smain s;
- int i=doargs(argc,argv);
- argc-=i; argv+=i;
- if (argc<=0) usage("no input files given");
- L=lua_open();
- if (L==NULL) fatal("not enough memory for state");
- s.argc=argc;
- s.argv=argv;
- if (lua_cpcall(L,pmain,&s)!=0) fatal(lua_tostring(L,-1));
- lua_close(L);
- return EXIT_SUCCESS;
-}

source/fceultra/lua/src/luaconf.h

@@ -1,763 +0,0 @@
-/*
-** $Id: luaconf.h,v 1.82.1.7 2008/02/11 16:25:08 roberto Exp $
-** Configuration file for Lua
-** See Copyright Notice in lua.h
-*/
-
-
-#ifndef lconfig_h
-#define lconfig_h
-
-#include <limits.h>
-#include <stddef.h>
-
-
-/*
-** ==================================================================
-** Search for "@@" to find all configurable definitions.
-** ===================================================================
-*/
-
-
-/*
-@@ LUA_ANSI controls the use of non-ansi features.
-** CHANGE it (define it) if you want Lua to avoid the use of any
-** non-ansi feature or library.
-*/
-#if defined(__STRICT_ANSI__)
-#define LUA_ANSI
-#endif
-
-
-#if !defined(LUA_ANSI) && defined(_WIN32)
-#define LUA_WIN
-#endif
-
-#if defined(LUA_USE_LINUX)
-#define LUA_USE_POSIX
-#define LUA_USE_DLOPEN		/* needs an extra library: -ldl */
-#define LUA_USE_READLINE	/* needs some extra libraries */
-#endif
-
-#if defined(LUA_USE_MACOSX)
-#define LUA_USE_POSIX
-#define LUA_DL_DYLD		/* does not need extra library */
-#endif
-
-
-
-/*
-@@ LUA_USE_POSIX includes all functionallity listed as X/Open System
-@* Interfaces Extension (XSI).
-** CHANGE it (define it) if your system is XSI compatible.
-*/
-#if defined(LUA_USE_POSIX)
-#define LUA_USE_MKSTEMP
-#define LUA_USE_ISATTY
-#define LUA_USE_POPEN
-#define LUA_USE_ULONGJMP
-#endif
-
-
-/*
-@@ LUA_PATH and LUA_CPATH are the names of the environment variables that
-@* Lua check to set its paths.
-@@ LUA_INIT is the name of the environment variable that Lua
-@* checks for initialization code.
-** CHANGE them if you want different names.
-*/
-#define LUA_PATH        "LUA_PATH"
-#define LUA_CPATH       "LUA_CPATH"
-#define LUA_INIT	"LUA_INIT"
-
-
-/*
-@@ LUA_PATH_DEFAULT is the default path that Lua uses to look for
-@* Lua libraries.
-@@ LUA_CPATH_DEFAULT is the default path that Lua uses to look for
-@* C libraries.
-** CHANGE them if your machine has a non-conventional directory
-** hierarchy or if you want to install your libraries in
-** non-conventional directories.
-*/
-#if defined(_WIN32)
-/*
-** In Windows, any exclamation mark ('!') in the path is replaced by the
-** path of the directory of the executable file of the current process.
-*/
-#define LUA_LDIR	"!\\lua\\"
-#define LUA_CDIR	"!\\"
-#define LUA_PATH_DEFAULT  \
-		".\\?.lua;"  LUA_LDIR"?.lua;"  LUA_LDIR"?\\init.lua;" \
-		             LUA_CDIR"?.lua;"  LUA_CDIR"?\\init.lua"
-#define LUA_CPATH_DEFAULT \
-	".\\?.dll;"  LUA_CDIR"?.dll;" LUA_CDIR"loadall.dll"
-
-#else
-#define LUA_ROOT	"/usr/local/"
-#define LUA_LDIR	LUA_ROOT "share/lua/5.1/"
-#define LUA_CDIR	LUA_ROOT "lib/lua/5.1/"
-#define LUA_PATH_DEFAULT  \
-		"./?.lua;"  LUA_LDIR"?.lua;"  LUA_LDIR"?/init.lua;" \
-		            LUA_CDIR"?.lua;"  LUA_CDIR"?/init.lua"
-#define LUA_CPATH_DEFAULT \
-	"./?.so;"  LUA_CDIR"?.so;" LUA_CDIR"loadall.so"
-#endif
-
-
-/*
-@@ LUA_DIRSEP is the directory separator (for submodules).
-** CHANGE it if your machine does not use "/" as the directory separator
-** and is not Windows. (On Windows Lua automatically uses "\".)
-*/
-#if defined(_WIN32)
-#define LUA_DIRSEP	"\\"
-#else
-#define LUA_DIRSEP	"/"
-#endif
-
-
-/*
-@@ LUA_PATHSEP is the character that separates templates in a path.
-@@ LUA_PATH_MARK is the string that marks the substitution points in a
-@* template.
-@@ LUA_EXECDIR in a Windows path is replaced by the executable's
-@* directory.
-@@ LUA_IGMARK is a mark to ignore all before it when bulding the
-@* luaopen_ function name.
-** CHANGE them if for some reason your system cannot use those
-** characters. (E.g., if one of those characters is a common character
-** in file/directory names.) Probably you do not need to change them.
-*/
-#define LUA_PATHSEP	";"
-#define LUA_PATH_MARK	"?"
-#define LUA_EXECDIR	"!"
-#define LUA_IGMARK	"-"
-
-
-/*
-@@ LUA_INTEGER is the integral type used by lua_pushinteger/lua_tointeger.
-** CHANGE that if ptrdiff_t is not adequate on your machine. (On most
-** machines, ptrdiff_t gives a good choice between int or long.)
-*/
-#define LUA_INTEGER	ptrdiff_t
-
-
-/*
-@@ LUA_API is a mark for all core API functions.
-@@ LUALIB_API is a mark for all standard library functions.
-** CHANGE them if you need to define those functions in some special way.
-** For instance, if you want to create one Windows DLL with the core and
-** the libraries, you may want to use the following definition (define
-** LUA_BUILD_AS_DLL to get it).
-*/
-#if defined(LUA_BUILD_AS_DLL)
-
-#if defined(LUA_CORE) || defined(LUA_LIB)
-#define LUA_API __declspec(dllexport)
-#else
-#define LUA_API __declspec(dllimport)
-#endif
-
-#else
-
-#define LUA_API		extern
-
-#endif
-
-/* more often than not the libs go together with the core */
-#define LUALIB_API	LUA_API
-
-
-/*
-@@ LUAI_FUNC is a mark for all extern functions that are not to be
-@* exported to outside modules.
-@@ LUAI_DATA is a mark for all extern (const) variables that are not to
-@* be exported to outside modules.
-** CHANGE them if you need to mark them in some special way. Elf/gcc
-** (versions 3.2 and later) mark them as "hidden" to optimize access
-** when Lua is compiled as a shared library.
-*/
-#if defined(luaall_c)
-#define LUAI_FUNC	static
-#define LUAI_DATA	/* empty */
-
-#elif defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 302) && \
-      defined(__ELF__)
-#define LUAI_FUNC	__attribute__((visibility("hidden"))) extern
-#define LUAI_DATA	LUAI_FUNC
-
-#else
-#define LUAI_FUNC	extern
-#define LUAI_DATA	extern
-#endif
-
-
-
-/*
-@@ LUA_QL describes how error messages quote program elements.
-** CHANGE it if you want a different appearance.
-*/
-#define LUA_QL(x)	"'" x "'"
-#define LUA_QS		LUA_QL("%s")
-
-
-/*
-@@ LUA_IDSIZE gives the maximum size for the description of the source
-@* of a function in debug information.
-** CHANGE it if you want a different size.
-*/
-#define LUA_IDSIZE	60
-
-
-/*
-** {==================================================================
-** Stand-alone configuration
-** ===================================================================
-*/
-
-#if defined(lua_c) || defined(luaall_c)
-
-/*
-@@ lua_stdin_is_tty detects whether the standard input is a 'tty' (that
-@* is, whether we're running lua interactively).
-** CHANGE it if you have a better definition for non-POSIX/non-Windows
-** systems.
-*/
-#if defined(LUA_USE_ISATTY)
-#include <unistd.h>
-#define lua_stdin_is_tty()	isatty(0)
-#elif defined(LUA_WIN)
-#include <io.h>
-#include <stdio.h>
-#define lua_stdin_is_tty()	_isatty(_fileno(stdin))
-#else
-#define lua_stdin_is_tty()	1  /* assume stdin is a tty */
-#endif
-
-
-/*
-@@ LUA_PROMPT is the default prompt used by stand-alone Lua.
-@@ LUA_PROMPT2 is the default continuation prompt used by stand-alone Lua.
-** CHANGE them if you want different prompts. (You can also change the
-** prompts dynamically, assigning to globals _PROMPT/_PROMPT2.)
-*/
-#define LUA_PROMPT		"> "
-#define LUA_PROMPT2		">> "
-
-
-/*
-@@ LUA_PROGNAME is the default name for the stand-alone Lua program.
-** CHANGE it if your stand-alone interpreter has a different name and
-** your system is not able to detect that name automatically.
-*/
-#define LUA_PROGNAME		"lua"
-
-
-/*
-@@ LUA_MAXINPUT is the maximum length for an input line in the
-@* stand-alone interpreter.
-** CHANGE it if you need longer lines.
-*/
-#define LUA_MAXINPUT	512
-
-
-/*
-@@ lua_readline defines how to show a prompt and then read a line from
-@* the standard input.
-@@ lua_saveline defines how to "save" a read line in a "history".
-@@ lua_freeline defines how to free a line read by lua_readline.
-** CHANGE them if you want to improve this functionality (e.g., by using
-** GNU readline and history facilities).
-*/
-#if defined(LUA_USE_READLINE)
-#include <stdio.h>
-#include <readline/readline.h>
-#include <readline/history.h>
-#define lua_readline(L,b,p)	((void)L, ((b)=readline(p)) != NULL)
-#define lua_saveline(L,idx) \
-	if (lua_strlen(L,idx) > 0)  /* non-empty line? */ \
-	  add_history(lua_tostring(L, idx));  /* add it to history */
-#define lua_freeline(L,b)	((void)L, free(b))
-#else
-#define lua_readline(L,b,p)	\
-	((void)L, fputs(p, stdout), fflush(stdout),  /* show prompt */ \
-	fgets(b, LUA_MAXINPUT, stdin) != NULL)  /* get line */
-#define lua_saveline(L,idx)	{ (void)L; (void)idx; }
-#define lua_freeline(L,b)	{ (void)L; (void)b; }
-#endif
-
-#endif
-
-/* }================================================================== */
-
-
-/*
-@@ LUAI_GCPAUSE defines the default pause between garbage-collector cycles
-@* as a percentage.
-** CHANGE it if you want the GC to run faster or slower (higher values
-** mean larger pauses which mean slower collection.) You can also change
-** this value dynamically.
-*/
-#define LUAI_GCPAUSE	200  /* 200% (wait memory to double before next GC) */
-
-
-/*
-@@ LUAI_GCMUL defines the default speed of garbage collection relative to
-@* memory allocation as a percentage.
-** CHANGE it if you want to change the granularity of the garbage
-** collection. (Higher values mean coarser collections. 0 represents
-** infinity, where each step performs a full collection.) You can also
-** change this value dynamically.
-*/
-#define LUAI_GCMUL	200 /* GC runs 'twice the speed' of memory allocation */
-
-
-
-/*
-@@ LUA_COMPAT_GETN controls compatibility with old getn behavior.
-** CHANGE it (define it) if you want exact compatibility with the
-** behavior of setn/getn in Lua 5.0.
-*/
-#undef LUA_COMPAT_GETN
-
-/*
-@@ LUA_COMPAT_LOADLIB controls compatibility about global loadlib.
-** CHANGE it to undefined as soon as you do not need a global 'loadlib'
-** function (the function is still available as 'package.loadlib').
-*/
-#undef LUA_COMPAT_LOADLIB
-
-/*
-@@ LUA_COMPAT_VARARG controls compatibility with old vararg feature.
-** CHANGE it to undefined as soon as your programs use only '...' to
-** access vararg parameters (instead of the old 'arg' table).
-*/
-#define LUA_COMPAT_VARARG
-
-/*
-@@ LUA_COMPAT_MOD controls compatibility with old math.mod function.
-** CHANGE it to undefined as soon as your programs use 'math.fmod' or
-** the new '%' operator instead of 'math.mod'.
-*/
-#define LUA_COMPAT_MOD
-
-/*
-@@ LUA_COMPAT_LSTR controls compatibility with old long string nesting
-@* facility.
-** CHANGE it to 2 if you want the old behaviour, or undefine it to turn
-** off the advisory error when nesting [[...]].
-*/
-#define LUA_COMPAT_LSTR		1
-
-/*
-@@ LUA_COMPAT_GFIND controls compatibility with old 'string.gfind' name.
-** CHANGE it to undefined as soon as you rename 'string.gfind' to
-** 'string.gmatch'.
-*/
-#define LUA_COMPAT_GFIND
-
-/*
-@@ LUA_COMPAT_OPENLIB controls compatibility with old 'luaL_openlib'
-@* behavior.
-** CHANGE it to undefined as soon as you replace to 'luaL_register'
-** your uses of 'luaL_openlib'
-*/
-#define LUA_COMPAT_OPENLIB
-
-
-
-/*
-@@ luai_apicheck is the assert macro used by the Lua-C API.
-** CHANGE luai_apicheck if you want Lua to perform some checks in the
-** parameters it gets from API calls. This may slow down the interpreter
-** a bit, but may be quite useful when debugging C code that interfaces
-** with Lua. A useful redefinition is to use assert.h.
-*/
-#if defined(LUA_USE_APICHECK)
-#include <assert.h>
-#define luai_apicheck(L,o)	{ (void)L; assert(o); }
-#else
-#define luai_apicheck(L,o)	{ (void)L; }
-#endif
-
-
-/*
-@@ LUAI_BITSINT defines the number of bits in an int.
-** CHANGE here if Lua cannot automatically detect the number of bits of
-** your machine. Probably you do not need to change this.
-*/
-/* avoid overflows in comparison */
-#if INT_MAX-20 < 32760
-#define LUAI_BITSINT	16
-#elif INT_MAX > 2147483640L
-/* int has at least 32 bits */
-#define LUAI_BITSINT	32
-#else
-#error "you must define LUA_BITSINT with number of bits in an integer"
-#endif
-
-
-/*
-@@ LUAI_UINT32 is an unsigned integer with at least 32 bits.
-@@ LUAI_INT32 is an signed integer with at least 32 bits.
-@@ LUAI_UMEM is an unsigned integer big enough to count the total
-@* memory used by Lua.
-@@ LUAI_MEM is a signed integer big enough to count the total memory
-@* used by Lua.
-** CHANGE here if for some weird reason the default definitions are not
-** good enough for your machine. (The definitions in the 'else'
-** part always works, but may waste space on machines with 64-bit
-** longs.) Probably you do not need to change this.
-*/
-#if LUAI_BITSINT >= 32
-#define LUAI_UINT32	unsigned int
-#define LUAI_INT32	int
-#define LUAI_MAXINT32	INT_MAX
-#define LUAI_UMEM	size_t
-#define LUAI_MEM	ptrdiff_t
-#else
-/* 16-bit ints */
-#define LUAI_UINT32	unsigned long
-#define LUAI_INT32	long
-#define LUAI_MAXINT32	LONG_MAX
-#define LUAI_UMEM	unsigned long
-#define LUAI_MEM	long
-#endif
-
-
-/*
-@@ LUAI_MAXCALLS limits the number of nested calls.
-** CHANGE it if you need really deep recursive calls. This limit is
-** arbitrary; its only purpose is to stop infinite recursion before
-** exhausting memory.
-*/
-#define LUAI_MAXCALLS	20000
-
-
-/*
-@@ LUAI_MAXCSTACK limits the number of Lua stack slots that a C function
-@* can use.
-** CHANGE it if you need lots of (Lua) stack space for your C
-** functions. This limit is arbitrary; its only purpose is to stop C
-** functions to consume unlimited stack space. (must be smaller than
-** -LUA_REGISTRYINDEX)
-*/
-#define LUAI_MAXCSTACK	8000
-
-
-
-/*
-** {==================================================================
-** CHANGE (to smaller values) the following definitions if your system
-** has a small C stack. (Or you may want to change them to larger
-** values if your system has a large C stack and these limits are
-** too rigid for you.) Some of these constants control the size of
-** stack-allocated arrays used by the compiler or the interpreter, while
-** others limit the maximum number of recursive calls that the compiler
-** or the interpreter can perform. Values too large may cause a C stack
-** overflow for some forms of deep constructs.
-** ===================================================================
-*/
-
-
-/*
-@@ LUAI_MAXCCALLS is the maximum depth for nested C calls (short) and
-@* syntactical nested non-terminals in a program.
-*/
-#define LUAI_MAXCCALLS		200
-
-
-/*
-@@ LUAI_MAXVARS is the maximum number of local variables per function
-@* (must be smaller than 250).
-*/
-#define LUAI_MAXVARS		200
-
-
-/*
-@@ LUAI_MAXUPVALUES is the maximum number of upvalues per function
-@* (must be smaller than 250).
-*/
-#define LUAI_MAXUPVALUES	60
-
-
-/*
-@@ LUAL_BUFFERSIZE is the buffer size used by the lauxlib buffer system.
-*/
-#define LUAL_BUFFERSIZE		BUFSIZ
-
-/* }================================================================== */
-
-
-
-
-/*
-** {==================================================================
-@@ LUA_NUMBER is the type of numbers in Lua.
-** CHANGE the following definitions only if you want to build Lua
-** with a number type different from double. You may also need to
-** change lua_number2int & lua_number2integer.
-** ===================================================================
-*/
-
-#define LUA_NUMBER_DOUBLE
-#define LUA_NUMBER	double
-
-/*
-@@ LUAI_UACNUMBER is the result of an 'usual argument conversion'
-@* over a number.
-*/
-#define LUAI_UACNUMBER	double
-
-
-/*
-@@ LUA_NUMBER_SCAN is the format for reading numbers.
-@@ LUA_NUMBER_FMT is the format for writing numbers.
-@@ lua_number2str converts a number to a string.
-@@ LUAI_MAXNUMBER2STR is maximum size of previous conversion.
-@@ lua_str2number converts a string to a number.
-*/
-#define LUA_NUMBER_SCAN		"%lf"
-#define LUA_NUMBER_FMT		"%.14g"
-#define lua_number2str(s,n)	sprintf((s), LUA_NUMBER_FMT, (n))
-#define LUAI_MAXNUMBER2STR	32 /* 16 digits, sign, point, and \0 */
-#define lua_str2number(s,p)	strtod((s), (p))
-
-
-/*
-@@ The luai_num* macros define the primitive operations over numbers.
-*/
-#if defined(LUA_CORE)
-#include <math.h>
-#define luai_numadd(a,b)	((a)+(b))
-#define luai_numsub(a,b)	((a)-(b))
-#define luai_nummul(a,b)	((a)*(b))
-#define luai_numdiv(a,b)	((a)/(b))
-#define luai_nummod(a,b)	((a) - floor((a)/(b))*(b))
-#define luai_numpow(a,b)	(pow(a,b))
-#define luai_numunm(a)		(-(a))
-#define luai_numeq(a,b)		((a)==(b))
-#define luai_numlt(a,b)		((a)<(b))
-#define luai_numle(a,b)		((a)<=(b))
-#define luai_numisnan(a)	(!luai_numeq((a), (a)))
-#endif
-
-
-/*
-@@ lua_number2int is a macro to convert lua_Number to int.
-@@ lua_number2integer is a macro to convert lua_Number to lua_Integer.
-** CHANGE them if you know a faster way to convert a lua_Number to
-** int (with any rounding method and without throwing errors) in your
-** system. In Pentium machines, a naive typecast from double to int
-** in C is extremely slow, so any alternative is worth trying.
-*/
-
-/* On a Pentium, resort to a trick */
-#if defined(LUA_NUMBER_DOUBLE) && !defined(LUA_ANSI) && !defined(__SSE2__) && \
-    (defined(__i386) || defined (_M_IX86) || defined(__i386__))
-
-/* On a Microsoft compiler, use assembler */
-#if defined(_MSC_VER)
-
-#define lua_number2int(i,d)   __asm fld d   __asm fistp i
-#define lua_number2integer(i,n)		lua_number2int(i, n)
-
-/* the next trick should work on any Pentium, but sometimes clashes
-   with a DirectX idiosyncrasy */
-#else
-
-union luai_Cast { double l_d; long l_l; };
-#define lua_number2int(i,d) \
-  { volatile union luai_Cast u; u.l_d = (d) + 6755399441055744.0; (i) = u.l_l; }
-#define lua_number2integer(i,n)		lua_number2int(i, n)
-
-#endif
-
-
-/* this option always works, but may be slow */
-#else
-#define lua_number2int(i,d)	((i)=(int)(d))
-#define lua_number2integer(i,d)	((i)=(lua_Integer)(d))
-
-#endif
-
-/* }================================================================== */
-
-
-/*
-@@ LUAI_USER_ALIGNMENT_T is a type that requires maximum alignment.
-** CHANGE it if your system requires alignments larger than double. (For
-** instance, if your system supports long doubles and they must be
-** aligned in 16-byte boundaries, then you should add long double in the
-** union.) Probably you do not need to change this.
-*/
-#define LUAI_USER_ALIGNMENT_T	union { double u; void *s; long l; }
-
-
-/*
-@@ LUAI_THROW/LUAI_TRY define how Lua does exception handling.
-** CHANGE them if you prefer to use longjmp/setjmp even with C++
-** or if want/don't to use _longjmp/_setjmp instead of regular
-** longjmp/setjmp. By default, Lua handles errors with exceptions when
-** compiling as C++ code, with _longjmp/_setjmp when asked to use them,
-** and with longjmp/setjmp otherwise.
-*/
-#if defined(__cplusplus)
-/* C++ exceptions */
-#define LUAI_THROW(L,c)	throw(c)
-#define LUAI_TRY(L,c,a)	try { a } catch(...) \
-	{ if ((c)->status == 0) (c)->status = -1; }
-#define luai_jmpbuf	int  /* dummy variable */
-
-#elif defined(LUA_USE_ULONGJMP)
-/* in Unix, try _longjmp/_setjmp (more efficient) */
-#define LUAI_THROW(L,c)	_longjmp((c)->b, 1)
-#define LUAI_TRY(L,c,a)	if (_setjmp((c)->b) == 0) { a }
-#define luai_jmpbuf	jmp_buf
-
-#else
-/* default handling with long jumps */
-#define LUAI_THROW(L,c)	longjmp((c)->b, 1)
-#define LUAI_TRY(L,c,a)	if (setjmp((c)->b) == 0) { a }
-#define luai_jmpbuf	jmp_buf
-
-#endif
-
-
-/*
-@@ LUA_MAXCAPTURES is the maximum number of captures that a pattern
-@* can do during pattern-matching.
-** CHANGE it if you need more captures. This limit is arbitrary.
-*/
-#define LUA_MAXCAPTURES		32
-
-
-/*
-@@ lua_tmpnam is the function that the OS library uses to create a
-@* temporary name.
-@@ LUA_TMPNAMBUFSIZE is the maximum size of a name created by lua_tmpnam.
-** CHANGE them if you have an alternative to tmpnam (which is considered
-** insecure) or if you want the original tmpnam anyway.  By default, Lua
-** uses tmpnam except when POSIX is available, where it uses mkstemp.
-*/
-#if defined(loslib_c) || defined(luaall_c)
-
-#if defined(LUA_USE_MKSTEMP)
-#include <unistd.h>
-#define LUA_TMPNAMBUFSIZE	32
-#define lua_tmpnam(b,e)	{ \
-	strcpy(b, "/tmp/lua_XXXXXX"); \
-	e = mkstemp(b); \
-	if (e != -1) close(e); \
-	e = (e == -1); }
-
-#else
-#define LUA_TMPNAMBUFSIZE	L_tmpnam
-#define lua_tmpnam(b,e)		{ e = (tmpnam(b) == NULL); }
-#endif
-
-#endif
-
-
-/*
-@@ lua_popen spawns a new process connected to the current one through
-@* the file streams.
-** CHANGE it if you have a way to implement it in your system.
-*/
-#if defined(LUA_USE_POPEN)
-
-#define lua_popen(L,c,m)	((void)L, fflush(NULL), popen(c,m))
-#define lua_pclose(L,file)	((void)L, (pclose(file) != -1))
-
-#elif defined(LUA_WIN)
-
-#define lua_popen(L,c,m)	((void)L, _popen(c,m))
-#define lua_pclose(L,file)	((void)L, (_pclose(file) != -1))
-
-#else
-
-#define lua_popen(L,c,m)	((void)((void)c, m),  \
-		luaL_error(L, LUA_QL("popen") " not supported"), (FILE*)0)
-#define lua_pclose(L,file)		((void)((void)L, file), 0)
-
-#endif
-
-/*
-@@ LUA_DL_* define which dynamic-library system Lua should use.
-** CHANGE here if Lua has problems choosing the appropriate
-** dynamic-library system for your platform (either Windows' DLL, Mac's
-** dyld, or Unix's dlopen). If your system is some kind of Unix, there
-** is a good chance that it has dlopen, so LUA_DL_DLOPEN will work for
-** it.  To use dlopen you also need to adapt the src/Makefile (probably
-** adding -ldl to the linker options), so Lua does not select it
-** automatically.  (When you change the makefile to add -ldl, you must
-** also add -DLUA_USE_DLOPEN.)
-** If you do not want any kind of dynamic library, undefine all these
-** options.
-** By default, _WIN32 gets LUA_DL_DLL and MAC OS X gets LUA_DL_DYLD.
-*/
-#if defined(LUA_USE_DLOPEN)
-#define LUA_DL_DLOPEN
-#endif
-
-#if defined(LUA_WIN)
-#define LUA_DL_DLL
-#endif
-
-
-/*
-@@ LUAI_EXTRASPACE allows you to add user-specific data in a lua_State
-@* (the data goes just *before* the lua_State pointer).
-** CHANGE (define) this if you really need that. This value must be
-** a multiple of the maximum alignment required for your machine.
-*/
-#define LUAI_EXTRASPACE		0
-
-
-/*
-@@ luai_userstate* allow user-specific actions on threads.
-** CHANGE them if you defined LUAI_EXTRASPACE and need to do something
-** extra when a thread is created/deleted/resumed/yielded.
-*/
-#define luai_userstateopen(L)		((void)L)
-#define luai_userstateclose(L)		((void)L)
-#define luai_userstatethread(L,L1)	((void)L)
-#define luai_userstatefree(L)		((void)L)
-#define luai_userstateresume(L,n)	((void)L)
-#define luai_userstateyield(L,n)	((void)L)
-
-
-/*
-@@ LUA_INTFRMLEN is the length modifier for integer conversions
-@* in 'string.format'.
-@@ LUA_INTFRM_T is the integer type correspoding to the previous length
-@* modifier.
-** CHANGE them if your system supports long long or does not support long.
-*/
-
-#if defined(LUA_USELONGLONG)
-
-#define LUA_INTFRMLEN		"ll"
-#define LUA_INTFRM_T		long long
-
-#else
-
-#define LUA_INTFRMLEN		"l"
-#define LUA_INTFRM_T		long
-
-#endif
-
-
-
-/* =================================================================== */
-
-/*
-** Local configuration. You can use this space to add your redefinitions
-** without modifying the main part of the file.
-*/
-
-
-
-#endif
-

source/fceultra/lua/src/lualib.h

@@ -1,53 +0,0 @@
-/*
-** $Id: lualib.h,v 1.36.1.1 2007/12/27 13:02:25 roberto Exp $
-** Lua standard libraries
-** See Copyright Notice in lua.h
-*/
-
-
-#ifndef lualib_h
-#define lualib_h
-
-#include "lua.h"
-
-
-/* Key to file-handle type */
-#define LUA_FILEHANDLE		"FILE*"
-
-
-#define LUA_COLIBNAME	"coroutine"
-LUALIB_API int (luaopen_base) (lua_State *L);
-
-#define LUA_TABLIBNAME	"table"
-LUALIB_API int (luaopen_table) (lua_State *L);
-
-#define LUA_IOLIBNAME	"io"
-LUALIB_API int (luaopen_io) (lua_State *L);
-
-#define LUA_OSLIBNAME	"os"
-LUALIB_API int (luaopen_os) (lua_State *L);
-
-#define LUA_STRLIBNAME	"string"
-LUALIB_API int (luaopen_string) (lua_State *L);
-
-#define LUA_MATHLIBNAME	"math"
-LUALIB_API int (luaopen_math) (lua_State *L);
-
-#define LUA_DBLIBNAME	"debug"
-LUALIB_API int (luaopen_debug) (lua_State *L);
-
-#define LUA_LOADLIBNAME	"package"
-LUALIB_API int (luaopen_package) (lua_State *L);
-
-
-/* open all previous libraries */
-LUALIB_API void (luaL_openlibs) (lua_State *L); 
-
-
-
-#ifndef lua_assert
-#define lua_assert(x)	((void)0)
-#endif
-
-
-#endif

source/fceultra/lua/src/lundump.c

@@ -1,227 +0,0 @@
-/*
-** $Id: lundump.c,v 2.7.1.4 2008/04/04 19:51:41 roberto Exp $
-** load precompiled Lua chunks
-** See Copyright Notice in lua.h
-*/
-
-#include <string.h>
-
-#define lundump_c
-#define LUA_CORE
-
-#include "lua.h"
-
-#include "ldebug.h"
-#include "ldo.h"
-#include "lfunc.h"
-#include "lmem.h"
-#include "lobject.h"
-#include "lstring.h"
-#include "lundump.h"
-#include "lzio.h"
-
-typedef struct {
- lua_State* L;
- ZIO* Z;
- Mbuffer* b;
- const char* name;
-} LoadState;
-
-#ifdef LUAC_TRUST_BINARIES
-#define IF(c,s)
-#define error(S,s)
-#else
-#define IF(c,s)		if (c) error(S,s)
-
-static void error(LoadState* S, const char* why)
-{
- luaO_pushfstring(S->L,"%s: %s in precompiled chunk",S->name,why);
- luaD_throw(S->L,LUA_ERRSYNTAX);
-}
-#endif
-
-#define LoadMem(S,b,n,size)	LoadBlock(S,b,(n)*(size))
-#define	LoadByte(S)		(lu_byte)LoadChar(S)
-#define LoadVar(S,x)		LoadMem(S,&x,1,sizeof(x))
-#define LoadVector(S,b,n,size)	LoadMem(S,b,n,size)
-
-static void LoadBlock(LoadState* S, void* b, size_t size)
-{
- size_t r=luaZ_read(S->Z,b,size);
- IF (r!=0, "unexpected end");
-}
-
-static int LoadChar(LoadState* S)
-{
- char x;
- LoadVar(S,x);
- return x;
-}
-
-static int LoadInt(LoadState* S)
-{
- int x;
- LoadVar(S,x);
- IF (x<0, "bad integer");
- return x;
-}
-
-static lua_Number LoadNumber(LoadState* S)
-{
- lua_Number x;
- LoadVar(S,x);
- return x;
-}
-
-static TString* LoadString(LoadState* S)
-{
- size_t size;
- LoadVar(S,size);
- if (size==0)
-  return NULL;
- else
- {
-  char* s=luaZ_openspace(S->L,S->b,size);
-  LoadBlock(S,s,size);
-  return luaS_newlstr(S->L,s,size-1);		/* remove trailing '\0' */
- }
-}
-
-static void LoadCode(LoadState* S, Proto* f)
-{
- int n=LoadInt(S);
- f->code=luaM_newvector(S->L,n,Instruction);
- f->sizecode=n;
- LoadVector(S,f->code,n,sizeof(Instruction));
-}
-
-static Proto* LoadFunction(LoadState* S, TString* p);
-
-static void LoadConstants(LoadState* S, Proto* f)
-{
- int i,n;
- n=LoadInt(S);
- f->k=luaM_newvector(S->L,n,TValue);
- f->sizek=n;
- for (i=0; i<n; i++) setnilvalue(&f->k[i]);
- for (i=0; i<n; i++)
- {
-  TValue* o=&f->k[i];
-  int t=LoadChar(S);
-  switch (t)
-  {
-   case LUA_TNIL:
-   	setnilvalue(o);
-	break;
-   case LUA_TBOOLEAN:
-   	setbvalue(o,LoadChar(S)!=0);
-	break;
-   case LUA_TNUMBER:
-	setnvalue(o,LoadNumber(S));
-	break;
-   case LUA_TSTRING:
-	setsvalue2n(S->L,o,LoadString(S));
-	break;
-   default:
-	error(S,"bad constant");
-	break;
-  }
- }
- n=LoadInt(S);
- f->p=luaM_newvector(S->L,n,Proto*);
- f->sizep=n;
- for (i=0; i<n; i++) f->p[i]=NULL;
- for (i=0; i<n; i++) f->p[i]=LoadFunction(S,f->source);
-}
-
-static void LoadDebug(LoadState* S, Proto* f)
-{
- int i,n;
- n=LoadInt(S);
- f->lineinfo=luaM_newvector(S->L,n,int);
- f->sizelineinfo=n;
- LoadVector(S,f->lineinfo,n,sizeof(int));
- n=LoadInt(S);
- f->locvars=luaM_newvector(S->L,n,LocVar);
- f->sizelocvars=n;
- for (i=0; i<n; i++) f->locvars[i].varname=NULL;
- for (i=0; i<n; i++)
- {
-  f->locvars[i].varname=LoadString(S);
-  f->locvars[i].startpc=LoadInt(S);
-  f->locvars[i].endpc=LoadInt(S);
- }
- n=LoadInt(S);
- f->upvalues=luaM_newvector(S->L,n,TString*);
- f->sizeupvalues=n;
- for (i=0; i<n; i++) f->upvalues[i]=NULL;
- for (i=0; i<n; i++) f->upvalues[i]=LoadString(S);
-}
-
-static Proto* LoadFunction(LoadState* S, TString* p)
-{
- Proto* f;
- if (++S->L->nCcalls > LUAI_MAXCCALLS) error(S,"code too deep");
- f=luaF_newproto(S->L);
- setptvalue2s(S->L,S->L->top,f); incr_top(S->L);
- f->source=LoadString(S); if (f->source==NULL) f->source=p;
- f->linedefined=LoadInt(S);
- f->lastlinedefined=LoadInt(S);
- f->nups=LoadByte(S);
- f->numparams=LoadByte(S);
- f->is_vararg=LoadByte(S);
- f->maxstacksize=LoadByte(S);
- LoadCode(S,f);
- LoadConstants(S,f);
- LoadDebug(S,f);
- IF (!luaG_checkcode(f), "bad code");
- S->L->top--;
- S->L->nCcalls--;
- return f;
-}
-
-static void LoadHeader(LoadState* S)
-{
- char h[LUAC_HEADERSIZE];
- char s[LUAC_HEADERSIZE];
- luaU_header(h);
- LoadBlock(S,s,LUAC_HEADERSIZE);
- IF (memcmp(h,s,LUAC_HEADERSIZE)!=0, "bad header");
-}
-
-/*
-** load precompiled chunk
-*/
-Proto* luaU_undump (lua_State* L, ZIO* Z, Mbuffer* buff, const char* name)
-{
- LoadState S;
- if (*name=='@' || *name=='=')
-  S.name=name+1;
- else if (*name==LUA_SIGNATURE[0])
-  S.name="binary string";
- else
-  S.name=name;
- S.L=L;
- S.Z=Z;
- S.b=buff;
- LoadHeader(&S);
- return LoadFunction(&S,luaS_newliteral(L,"=?"));
-}
-
-/*
-* make header
-*/
-void luaU_header (char* h)
-{
- int x=1;
- memcpy(h,LUA_SIGNATURE,sizeof(LUA_SIGNATURE)-1);
- h+=sizeof(LUA_SIGNATURE)-1;
- *h++=(char)LUAC_VERSION;
- *h++=(char)LUAC_FORMAT;
- *h++=(char)*(char*)&x;				/* endianness */
- *h++=(char)sizeof(int);
- *h++=(char)sizeof(size_t);
- *h++=(char)sizeof(Instruction);
- *h++=(char)sizeof(lua_Number);
- *h++=(char)(((lua_Number)0.5)==0);		/* is lua_Number integral? */
-}

source/fceultra/lua/src/lundump.h

@@ -1,36 +0,0 @@
-/*
-** $Id: lundump.h,v 1.37.1.1 2007/12/27 13:02:25 roberto Exp $
-** load precompiled Lua chunks
-** See Copyright Notice in lua.h
-*/
-
-#ifndef lundump_h
-#define lundump_h
-
-#include "lobject.h"
-#include "lzio.h"
-
-/* load one chunk; from lundump.c */
-LUAI_FUNC Proto* luaU_undump (lua_State* L, ZIO* Z, Mbuffer* buff, const char* name);
-
-/* make header; from lundump.c */
-LUAI_FUNC void luaU_header (char* h);
-
-/* dump one chunk; from ldump.c */
-LUAI_FUNC int luaU_dump (lua_State* L, const Proto* f, lua_Writer w, void* data, int strip);
-
-#ifdef luac_c
-/* print one chunk; from print.c */
-LUAI_FUNC void luaU_print (const Proto* f, int full);
-#endif
-
-/* for header of binary files -- this is Lua 5.1 */
-#define LUAC_VERSION		0x51
-
-/* for header of binary files -- this is the official format */
-#define LUAC_FORMAT		0
-
-/* size of header of binary files */
-#define LUAC_HEADERSIZE		12
-
-#endif

source/fceultra/lua/src/lvm.c

@@ -1,763 +0,0 @@
-/*
-** $Id: lvm.c,v 2.63.1.3 2007/12/28 15:32:23 roberto Exp $
-** Lua virtual machine
-** See Copyright Notice in lua.h
-*/
-
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define lvm_c
-#define LUA_CORE
-
-#include "lua.h"
-
-#include "ldebug.h"
-#include "ldo.h"
-#include "lfunc.h"
-#include "lgc.h"
-#include "lobject.h"
-#include "lopcodes.h"
-#include "lstate.h"
-#include "lstring.h"
-#include "ltable.h"
-#include "ltm.h"
-#include "lvm.h"
-
-
-
-/* limit for table tag-method chains (to avoid loops) */
-#define MAXTAGLOOP	100
-
-
-const TValue *luaV_tonumber (const TValue *obj, TValue *n) {
-  lua_Number num;
-  if (ttisnumber(obj)) return obj;
-  if (ttisstring(obj) && luaO_str2d(svalue(obj), &num)) {
-    setnvalue(n, num);
-    return n;
-  }
-  else
-    return NULL;
-}
-
-
-int luaV_tostring (lua_State *L, StkId obj) {
-  if (!ttisnumber(obj))
-    return 0;
-  else {
-    char s[LUAI_MAXNUMBER2STR];
-    lua_Number n = nvalue(obj);
-    lua_number2str(s, n);
-    setsvalue2s(L, obj, luaS_new(L, s));
-    return 1;
-  }
-}
-
-
-static void traceexec (lua_State *L, const Instruction *pc) {
-  lu_byte mask = L->hookmask;
-  const Instruction *oldpc = L->savedpc;
-  L->savedpc = pc;
-  if ((mask & LUA_MASKCOUNT) && L->hookcount == 0) {
-    resethookcount(L);
-    luaD_callhook(L, LUA_HOOKCOUNT, -1);
-  }
-  if (mask & LUA_MASKLINE) {
-    Proto *p = ci_func(L->ci)->l.p;
-    int npc = pcRel(pc, p);
-    int newline = getline(p, npc);
-    /* call linehook when enter a new function, when jump back (loop),
-       or when enter a new line */
-    if (npc == 0 || pc <= oldpc || newline != getline(p, pcRel(oldpc, p)))
-      luaD_callhook(L, LUA_HOOKLINE, newline);
-  }
-}
-
-
-static void callTMres (lua_State *L, StkId res, const TValue *f,
-                        const TValue *p1, const TValue *p2) {
-  ptrdiff_t result = savestack(L, res);
-  setobj2s(L, L->top, f);  /* push function */
-  setobj2s(L, L->top+1, p1);  /* 1st argument */
-  setobj2s(L, L->top+2, p2);  /* 2nd argument */
-  luaD_checkstack(L, 3);
-  L->top += 3;
-  luaD_call(L, L->top - 3, 1);
-  res = restorestack(L, result);
-  L->top--;
-  setobjs2s(L, res, L->top);
-}
-
-
-
-static void callTM (lua_State *L, const TValue *f, const TValue *p1,
-                    const TValue *p2, const TValue *p3) {
-  setobj2s(L, L->top, f);  /* push function */
-  setobj2s(L, L->top+1, p1);  /* 1st argument */
-  setobj2s(L, L->top+2, p2);  /* 2nd argument */
-  setobj2s(L, L->top+3, p3);  /* 3th argument */
-  luaD_checkstack(L, 4);
-  L->top += 4;
-  luaD_call(L, L->top - 4, 0);
-}
-
-
-void luaV_gettable (lua_State *L, const TValue *t, TValue *key, StkId val) {
-  int loop;
-  for (loop = 0; loop < MAXTAGLOOP; loop++) {
-    const TValue *tm;
-    if (ttistable(t)) {  /* `t' is a table? */
-      Table *h = hvalue(t);
-      const TValue *res = luaH_get(h, key); /* do a primitive get */
-      if (!ttisnil(res) ||  /* result is no nil? */
-          (tm = fasttm(L, h->metatable, TM_INDEX)) == NULL) { /* or no TM? */
-        setobj2s(L, val, res);
-        return;
-      }
-      /* else will try the tag method */
-    }
-    else if (ttisnil(tm = luaT_gettmbyobj(L, t, TM_INDEX)))
-      luaG_typeerror(L, t, "index");
-    if (ttisfunction(tm)) {
-      callTMres(L, val, tm, t, key);
-      return;
-    }
-    t = tm;  /* else repeat with `tm' */ 
-  }
-  luaG_runerror(L, "loop in gettable");
-}
-
-
-void luaV_settable (lua_State *L, const TValue *t, TValue *key, StkId val) {
-  int loop;
-  for (loop = 0; loop < MAXTAGLOOP; loop++) {
-    const TValue *tm;
-    if (ttistable(t)) {  /* `t' is a table? */
-      Table *h = hvalue(t);
-      TValue *oldval = luaH_set(L, h, key); /* do a primitive set */
-      if (!ttisnil(oldval) ||  /* result is no nil? */
-          (tm = fasttm(L, h->metatable, TM_NEWINDEX)) == NULL) { /* or no TM? */
-        setobj2t(L, oldval, val);
-        luaC_barriert(L, h, val);
-        return;
-      }
-      /* else will try the tag method */
-    }
-    else if (ttisnil(tm = luaT_gettmbyobj(L, t, TM_NEWINDEX)))
-      luaG_typeerror(L, t, "index");
-    if (ttisfunction(tm)) {
-      callTM(L, tm, t, key, val);
-      return;
-    }
-    t = tm;  /* else repeat with `tm' */ 
-  }
-  luaG_runerror(L, "loop in settable");
-}
-
-
-static int call_binTM (lua_State *L, const TValue *p1, const TValue *p2,
-                       StkId res, TMS event) {
-  const TValue *tm = luaT_gettmbyobj(L, p1, event);  /* try first operand */
-  if (ttisnil(tm))
-    tm = luaT_gettmbyobj(L, p2, event);  /* try second operand */
-  if (ttisnil(tm)) return 0;
-  callTMres(L, res, tm, p1, p2);
-  return 1;
-}
-
-
-static const TValue *get_compTM (lua_State *L, Table *mt1, Table *mt2,
-                                  TMS event) {
-  const TValue *tm1 = fasttm(L, mt1, event);
-  const TValue *tm2;
-  if (tm1 == NULL) return NULL;  /* no metamethod */
-  if (mt1 == mt2) return tm1;  /* same metatables => same metamethods */
-  tm2 = fasttm(L, mt2, event);
-  if (tm2 == NULL) return NULL;  /* no metamethod */
-  if (luaO_rawequalObj(tm1, tm2))  /* same metamethods? */
-    return tm1;
-  return NULL;
-}
-
-
-static int call_orderTM (lua_State *L, const TValue *p1, const TValue *p2,
-                         TMS event) {
-  const TValue *tm1 = luaT_gettmbyobj(L, p1, event);
-  const TValue *tm2;
-  if (ttisnil(tm1)) return -1;  /* no metamethod? */
-  tm2 = luaT_gettmbyobj(L, p2, event);
-  if (!luaO_rawequalObj(tm1, tm2))  /* different metamethods? */
-    return -1;
-  callTMres(L, L->top, tm1, p1, p2);
-  return !l_isfalse(L->top);
-}
-
-
-static int l_strcmp (const TString *ls, const TString *rs) {
-  const char *l = getstr(ls);
-  size_t ll = ls->tsv.len;
-  const char *r = getstr(rs);
-  size_t lr = rs->tsv.len;
-  for (;;) {
-    int temp = strcoll(l, r);
-    if (temp != 0) return temp;
-    else {  /* strings are equal up to a `\0' */
-      size_t len = strlen(l);  /* index of first `\0' in both strings */
-      if (len == lr)  /* r is finished? */
-        return (len == ll) ? 0 : 1;
-      else if (len == ll)  /* l is finished? */
-        return -1;  /* l is smaller than r (because r is not finished) */
-      /* both strings longer than `len'; go on comparing (after the `\0') */
-      len++;
-      l += len; ll -= len; r += len; lr -= len;
-    }
-  }
-}
-
-
-int luaV_lessthan (lua_State *L, const TValue *l, const TValue *r) {
-  int res;
-  if (ttype(l) != ttype(r))
-    return luaG_ordererror(L, l, r);
-  else if (ttisnumber(l))
-    return luai_numlt(nvalue(l), nvalue(r));
-  else if (ttisstring(l))
-    return l_strcmp(rawtsvalue(l), rawtsvalue(r)) < 0;
-  else if ((res = call_orderTM(L, l, r, TM_LT)) != -1)
-    return res;
-  return luaG_ordererror(L, l, r);
-}
-
-
-static int lessequal (lua_State *L, const TValue *l, const TValue *r) {
-  int res;
-  if (ttype(l) != ttype(r))
-    return luaG_ordererror(L, l, r);
-  else if (ttisnumber(l))
-    return luai_numle(nvalue(l), nvalue(r));
-  else if (ttisstring(l))
-    return l_strcmp(rawtsvalue(l), rawtsvalue(r)) <= 0;
-  else if ((res = call_orderTM(L, l, r, TM_LE)) != -1)  /* first try `le' */
-    return res;
-  else if ((res = call_orderTM(L, r, l, TM_LT)) != -1)  /* else try `lt' */
-    return !res;
-  return luaG_ordererror(L, l, r);
-}
-
-
-int luaV_equalval (lua_State *L, const TValue *t1, const TValue *t2) {
-  const TValue *tm;
-  lua_assert(ttype(t1) == ttype(t2));
-  switch (ttype(t1)) {
-    case LUA_TNIL: return 1;
-    case LUA_TNUMBER: return luai_numeq(nvalue(t1), nvalue(t2));
-    case LUA_TBOOLEAN: return bvalue(t1) == bvalue(t2);  /* true must be 1 !! */
-    case LUA_TLIGHTUSERDATA: return pvalue(t1) == pvalue(t2);
-    case LUA_TUSERDATA: {
-      if (uvalue(t1) == uvalue(t2)) return 1;
-      tm = get_compTM(L, uvalue(t1)->metatable, uvalue(t2)->metatable,
-                         TM_EQ);
-      break;  /* will try TM */
-    }
-    case LUA_TTABLE: {
-      if (hvalue(t1) == hvalue(t2)) return 1;
-      tm = get_compTM(L, hvalue(t1)->metatable, hvalue(t2)->metatable, TM_EQ);
-      break;  /* will try TM */
-    }
-    default: return gcvalue(t1) == gcvalue(t2);
-  }
-  if (tm == NULL) return 0;  /* no TM? */
-  callTMres(L, L->top, tm, t1, t2);  /* call TM */
-  return !l_isfalse(L->top);
-}
-
-
-void luaV_concat (lua_State *L, int total, int last) {
-  do {
-    StkId top = L->base + last + 1;
-    int n = 2;  /* number of elements handled in this pass (at least 2) */
-    if (!(ttisstring(top-2) || ttisnumber(top-2)) || !tostring(L, top-1)) {
-      if (!call_binTM(L, top-2, top-1, top-2, TM_CONCAT))
-        luaG_concaterror(L, top-2, top-1);
-    } else if (tsvalue(top-1)->len == 0)  /* second op is empty? */
-      (void)tostring(L, top - 2);  /* result is first op (as string) */
-    else {
-      /* at least two string values; get as many as possible */
-      size_t tl = tsvalue(top-1)->len;
-      char *buffer;
-      int i;
-      /* collect total length */
-      for (n = 1; n < total && tostring(L, top-n-1); n++) {
-        size_t l = tsvalue(top-n-1)->len;
-        if (l >= MAX_SIZET - tl) luaG_runerror(L, "string length overflow");
-        tl += l;
-      }
-      buffer = luaZ_openspace(L, &G(L)->buff, tl);
-      tl = 0;
-      for (i=n; i>0; i--) {  /* concat all strings */
-        size_t l = tsvalue(top-i)->len;
-        memcpy(buffer+tl, svalue(top-i), l);
-        tl += l;
-      }
-      setsvalue2s(L, top-n, luaS_newlstr(L, buffer, tl));
-    }
-    total -= n-1;  /* got `n' strings to create 1 new */
-    last -= n-1;
-  } while (total > 1);  /* repeat until only 1 result left */
-}
-
-
-static void Arith (lua_State *L, StkId ra, const TValue *rb,
-                   const TValue *rc, TMS op) {
-  TValue tempb, tempc;
-  const TValue *b, *c;
-  if ((b = luaV_tonumber(rb, &tempb)) != NULL &&
-      (c = luaV_tonumber(rc, &tempc)) != NULL) {
-    lua_Number nb = nvalue(b), nc = nvalue(c);
-    switch (op) {
-      case TM_ADD: setnvalue(ra, luai_numadd(nb, nc)); break;
-      case TM_SUB: setnvalue(ra, luai_numsub(nb, nc)); break;
-      case TM_MUL: setnvalue(ra, luai_nummul(nb, nc)); break;
-      case TM_DIV: setnvalue(ra, luai_numdiv(nb, nc)); break;
-      case TM_MOD: setnvalue(ra, luai_nummod(nb, nc)); break;
-      case TM_POW: setnvalue(ra, luai_numpow(nb, nc)); break;
-      case TM_UNM: setnvalue(ra, luai_numunm(nb)); break;
-      default: lua_assert(0); break;
-    }
-  }
-  else if (!call_binTM(L, rb, rc, ra, op))
-    luaG_aritherror(L, rb, rc);
-}
-
-
-
-/*
-** some macros for common tasks in `luaV_execute'
-*/
-
-#define runtime_check(L, c)	{ if (!(c)) break; }
-
-#define RA(i)	(base+GETARG_A(i))
-/* to be used after possible stack reallocation */
-#define RB(i)	check_exp(getBMode(GET_OPCODE(i)) == OpArgR, base+GETARG_B(i))
-#define RC(i)	check_exp(getCMode(GET_OPCODE(i)) == OpArgR, base+GETARG_C(i))
-#define RKB(i)	check_exp(getBMode(GET_OPCODE(i)) == OpArgK, \
-	ISK(GETARG_B(i)) ? k+INDEXK(GETARG_B(i)) : base+GETARG_B(i))
-#define RKC(i)	check_exp(getCMode(GET_OPCODE(i)) == OpArgK, \
-	ISK(GETARG_C(i)) ? k+INDEXK(GETARG_C(i)) : base+GETARG_C(i))
-#define KBx(i)	check_exp(getBMode(GET_OPCODE(i)) == OpArgK, k+GETARG_Bx(i))
-
-
-#define dojump(L,pc,i)	{(pc) += (i); luai_threadyield(L);}
-
-
-#define Protect(x)	{ L->savedpc = pc; {x;}; base = L->base; }
-
-
-#define arith_op(op,tm) { \
-        TValue *rb = RKB(i); \
-        TValue *rc = RKC(i); \
-        if (ttisnumber(rb) && ttisnumber(rc)) { \
-          lua_Number nb = nvalue(rb), nc = nvalue(rc); \
-          setnvalue(ra, op(nb, nc)); \
-        } \
-        else \
-          Protect(Arith(L, ra, rb, rc, tm)); \
-      }
-
-
-
-void luaV_execute (lua_State *L, int nexeccalls) {
-  LClosure *cl;
-  StkId base;
-  TValue *k;
-  const Instruction *pc;
- reentry:  /* entry point */
-  lua_assert(isLua(L->ci));
-  pc = L->savedpc;
-  cl = &clvalue(L->ci->func)->l;
-  base = L->base;
-  k = cl->p->k;
-  /* main loop of interpreter */
-  for (;;) {
-    const Instruction i = *pc++;
-    StkId ra;
-    if ((L->hookmask & (LUA_MASKLINE | LUA_MASKCOUNT)) &&
-        (--L->hookcount == 0 || L->hookmask & LUA_MASKLINE)) {
-      traceexec(L, pc);
-      if (L->status == LUA_YIELD) {  /* did hook yield? */
-        L->savedpc = pc - 1;
-        return;
-      }
-      base = L->base;
-    }
-    /* warning!! several calls may realloc the stack and invalidate `ra' */
-    ra = RA(i);
-    lua_assert(base == L->base && L->base == L->ci->base);
-    lua_assert(base <= L->top && L->top <= L->stack + L->stacksize);
-    lua_assert(L->top == L->ci->top || luaG_checkopenop(i));
-    switch (GET_OPCODE(i)) {
-      case OP_MOVE: {
-        setobjs2s(L, ra, RB(i));
-        continue;
-      }
-      case OP_LOADK: {
-        setobj2s(L, ra, KBx(i));
-        continue;
-      }
-      case OP_LOADBOOL: {
-        setbvalue(ra, GETARG_B(i));
-        if (GETARG_C(i)) pc++;  /* skip next instruction (if C) */
-        continue;
-      }
-      case OP_LOADNIL: {
-        TValue *rb = RB(i);
-        do {
-          setnilvalue(rb--);
-        } while (rb >= ra);
-        continue;
-      }
-      case OP_GETUPVAL: {
-        int b = GETARG_B(i);
-        setobj2s(L, ra, cl->upvals[b]->v);
-        continue;
-      }
-      case OP_GETGLOBAL: {
-        TValue g;
-        TValue *rb = KBx(i);
-        sethvalue(L, &g, cl->env);
-        lua_assert(ttisstring(rb));
-        Protect(luaV_gettable(L, &g, rb, ra));
-        continue;
-      }
-      case OP_GETTABLE: {
-        Protect(luaV_gettable(L, RB(i), RKC(i), ra));
-        continue;
-      }
-      case OP_SETGLOBAL: {
-        TValue g;
-        sethvalue(L, &g, cl->env);
-        lua_assert(ttisstring(KBx(i)));
-        Protect(luaV_settable(L, &g, KBx(i), ra));
-        continue;
-      }
-      case OP_SETUPVAL: {
-        UpVal *uv = cl->upvals[GETARG_B(i)];
-        setobj(L, uv->v, ra);
-        luaC_barrier(L, uv, ra);
-        continue;
-      }
-      case OP_SETTABLE: {
-        Protect(luaV_settable(L, ra, RKB(i), RKC(i)));
-        continue;
-      }
-      case OP_NEWTABLE: {
-        int b = GETARG_B(i);
-        int c = GETARG_C(i);
-        sethvalue(L, ra, luaH_new(L, luaO_fb2int(b), luaO_fb2int(c)));
-        Protect(luaC_checkGC(L));
-        continue;
-      }
-      case OP_SELF: {
-        StkId rb = RB(i);
-        setobjs2s(L, ra+1, rb);
-        Protect(luaV_gettable(L, rb, RKC(i), ra));
-        continue;
-      }
-      case OP_ADD: {
-        arith_op(luai_numadd, TM_ADD);
-        continue;
-      }
-      case OP_SUB: {
-        arith_op(luai_numsub, TM_SUB);
-        continue;
-      }
-      case OP_MUL: {
-        arith_op(luai_nummul, TM_MUL);
-        continue;
-      }
-      case OP_DIV: {
-        arith_op(luai_numdiv, TM_DIV);
-        continue;
-      }
-      case OP_MOD: {
-        arith_op(luai_nummod, TM_MOD);
-        continue;
-      }
-      case OP_POW: {
-        arith_op(luai_numpow, TM_POW);
-        continue;
-      }
-      case OP_UNM: {
-        TValue *rb = RB(i);
-        if (ttisnumber(rb)) {
-          lua_Number nb = nvalue(rb);
-          setnvalue(ra, luai_numunm(nb));
-        }
-        else {
-          Protect(Arith(L, ra, rb, rb, TM_UNM));
-        }
-        continue;
-      }
-      case OP_NOT: {
-        int res = l_isfalse(RB(i));  /* next assignment may change this value */
-        setbvalue(ra, res);
-        continue;
-      }
-      case OP_LEN: {
-        const TValue *rb = RB(i);
-        switch (ttype(rb)) {
-          case LUA_TTABLE: {
-            setnvalue(ra, cast_num(luaH_getn(hvalue(rb))));
-            break;
-          }
-          case LUA_TSTRING: {
-            setnvalue(ra, cast_num(tsvalue(rb)->len));
-            break;
-          }
-          default: {  /* try metamethod */
-            Protect(
-              if (!call_binTM(L, rb, luaO_nilobject, ra, TM_LEN))
-                luaG_typeerror(L, rb, "get length of");
-            )
-          }
-        }
-        continue;
-      }
-      case OP_CONCAT: {
-        int b = GETARG_B(i);
-        int c = GETARG_C(i);
-        Protect(luaV_concat(L, c-b+1, c); luaC_checkGC(L));
-        setobjs2s(L, RA(i), base+b);
-        continue;
-      }
-      case OP_JMP: {
-        dojump(L, pc, GETARG_sBx(i));
-        continue;
-      }
-      case OP_EQ: {
-        TValue *rb = RKB(i);
-        TValue *rc = RKC(i);
-        Protect(
-          if (equalobj(L, rb, rc) == GETARG_A(i))
-            dojump(L, pc, GETARG_sBx(*pc));
-        )
-        pc++;
-        continue;
-      }
-      case OP_LT: {
-        Protect(
-          if (luaV_lessthan(L, RKB(i), RKC(i)) == GETARG_A(i))
-            dojump(L, pc, GETARG_sBx(*pc));
-        )
-        pc++;
-        continue;
-      }
-      case OP_LE: {
-        Protect(
-          if (lessequal(L, RKB(i), RKC(i)) == GETARG_A(i))
-            dojump(L, pc, GETARG_sBx(*pc));
-        )
-        pc++;
-        continue;
-      }
-      case OP_TEST: {
-        if (l_isfalse(ra) != GETARG_C(i))
-          dojump(L, pc, GETARG_sBx(*pc));
-        pc++;
-        continue;
-      }
-      case OP_TESTSET: {
-        TValue *rb = RB(i);
-        if (l_isfalse(rb) != GETARG_C(i)) {
-          setobjs2s(L, ra, rb);
-          dojump(L, pc, GETARG_sBx(*pc));
-        }
-        pc++;
-        continue;
-      }
-      case OP_CALL: {
-        int b = GETARG_B(i);
-        int nresults = GETARG_C(i) - 1;
-        if (b != 0) L->top = ra+b;  /* else previous instruction set top */
-        L->savedpc = pc;
-        switch (luaD_precall(L, ra, nresults)) {
-          case PCRLUA: {
-            nexeccalls++;
-            goto reentry;  /* restart luaV_execute over new Lua function */
-          }
-          case PCRC: {
-            /* it was a C function (`precall' called it); adjust results */
-            if (nresults >= 0) L->top = L->ci->top;
-            base = L->base;
-            continue;
-          }
-          default: {
-            return;  /* yield */
-          }
-        }
-      }
-      case OP_TAILCALL: {
-        int b = GETARG_B(i);
-        if (b != 0) L->top = ra+b;  /* else previous instruction set top */
-        L->savedpc = pc;
-        lua_assert(GETARG_C(i) - 1 == LUA_MULTRET);
-        switch (luaD_precall(L, ra, LUA_MULTRET)) {
-          case PCRLUA: {
-            /* tail call: put new frame in place of previous one */
-            CallInfo *ci = L->ci - 1;  /* previous frame */
-            int aux;
-            StkId func = ci->func;
-            StkId pfunc = (ci+1)->func;  /* previous function index */
-            if (L->openupval) luaF_close(L, ci->base);
-            L->base = ci->base = ci->func + ((ci+1)->base - pfunc);
-            for (aux = 0; pfunc+aux < L->top; aux++)  /* move frame down */
-              setobjs2s(L, func+aux, pfunc+aux);
-            ci->top = L->top = func+aux;  /* correct top */
-            lua_assert(L->top == L->base + clvalue(func)->l.p->maxstacksize);
-            ci->savedpc = L->savedpc;
-            ci->tailcalls++;  /* one more call lost */
-            L->ci--;  /* remove new frame */
-            goto reentry;
-          }
-          case PCRC: {  /* it was a C function (`precall' called it) */
-            base = L->base;
-            continue;
-          }
-          default: {
-            return;  /* yield */
-          }
-        }
-      }
-      case OP_RETURN: {
-        int b = GETARG_B(i);
-        if (b != 0) L->top = ra+b-1;
-        if (L->openupval) luaF_close(L, base);
-        L->savedpc = pc;
-        b = luaD_poscall(L, ra);
-        if (--nexeccalls == 0)  /* was previous function running `here'? */
-          return;  /* no: return */
-        else {  /* yes: continue its execution */
-          if (b) L->top = L->ci->top;
-          lua_assert(isLua(L->ci));
-          lua_assert(GET_OPCODE(*((L->ci)->savedpc - 1)) == OP_CALL);
-          goto reentry;
-        }
-      }
-      case OP_FORLOOP: {
-        lua_Number step = nvalue(ra+2);
-        lua_Number idx = luai_numadd(nvalue(ra), step); /* increment index */
-        lua_Number limit = nvalue(ra+1);
-        if (luai_numlt(0, step) ? luai_numle(idx, limit)
-                                : luai_numle(limit, idx)) {
-          dojump(L, pc, GETARG_sBx(i));  /* jump back */
-          setnvalue(ra, idx);  /* update internal index... */
-          setnvalue(ra+3, idx);  /* ...and external index */
-        }
-        continue;
-      }
-      case OP_FORPREP: {
-        const TValue *init = ra;
-        const TValue *plimit = ra+1;
-        const TValue *pstep = ra+2;
-        L->savedpc = pc;  /* next steps may throw errors */
-        if (!tonumber(init, ra))
-          luaG_runerror(L, LUA_QL("for") " initial value must be a number");
-        else if (!tonumber(plimit, ra+1))
-          luaG_runerror(L, LUA_QL("for") " limit must be a number");
-        else if (!tonumber(pstep, ra+2))
-          luaG_runerror(L, LUA_QL("for") " step must be a number");
-        setnvalue(ra, luai_numsub(nvalue(ra), nvalue(pstep)));
-        dojump(L, pc, GETARG_sBx(i));
-        continue;
-      }
-      case OP_TFORLOOP: {
-        StkId cb = ra + 3;  /* call base */
-        setobjs2s(L, cb+2, ra+2);
-        setobjs2s(L, cb+1, ra+1);
-        setobjs2s(L, cb, ra);
-        L->top = cb+3;  /* func. + 2 args (state and index) */
-        Protect(luaD_call(L, cb, GETARG_C(i)));
-        L->top = L->ci->top;
-        cb = RA(i) + 3;  /* previous call may change the stack */
-        if (!ttisnil(cb)) {  /* continue loop? */
-          setobjs2s(L, cb-1, cb);  /* save control variable */
-          dojump(L, pc, GETARG_sBx(*pc));  /* jump back */
-        }
-        pc++;
-        continue;
-      }
-      case OP_SETLIST: {
-        int n = GETARG_B(i);
-        int c = GETARG_C(i);
-        int last;
-        Table *h;
-        if (n == 0) {
-          n = cast_int(L->top - ra) - 1;
-          L->top = L->ci->top;
-        }
-        if (c == 0) c = cast_int(*pc++);
-        runtime_check(L, ttistable(ra));
-        h = hvalue(ra);
-        last = ((c-1)*LFIELDS_PER_FLUSH) + n;
-        if (last > h->sizearray)  /* needs more space? */
-          luaH_resizearray(L, h, last);  /* pre-alloc it at once */
-        for (; n > 0; n--) {
-          TValue *val = ra+n;
-          setobj2t(L, luaH_setnum(L, h, last--), val);
-          luaC_barriert(L, h, val);
-        }
-        continue;
-      }
-      case OP_CLOSE: {
-        luaF_close(L, ra);
-        continue;
-      }
-      case OP_CLOSURE: {
-        Proto *p;
-        Closure *ncl;
-        int nup, j;
-        p = cl->p->p[GETARG_Bx(i)];
-        nup = p->nups;
-        ncl = luaF_newLclosure(L, nup, cl->env);
-        ncl->l.p = p;
-        for (j=0; j<nup; j++, pc++) {
-          if (GET_OPCODE(*pc) == OP_GETUPVAL)
-            ncl->l.upvals[j] = cl->upvals[GETARG_B(*pc)];
-          else {
-            lua_assert(GET_OPCODE(*pc) == OP_MOVE);
-            ncl->l.upvals[j] = luaF_findupval(L, base + GETARG_B(*pc));
-          }
-        }
-        setclvalue(L, ra, ncl);
-        Protect(luaC_checkGC(L));
-        continue;
-      }
-      case OP_VARARG: {
-        int b = GETARG_B(i) - 1;
-        int j;
-        CallInfo *ci = L->ci;
-        int n = cast_int(ci->base - ci->func) - cl->p->numparams - 1;
-        if (b == LUA_MULTRET) {
-          Protect(luaD_checkstack(L, n));
-          ra = RA(i);  /* previous call may change the stack */
-          b = n;
-          L->top = ra + n;
-        }
-        for (j = 0; j < b; j++) {
-          if (j < n) {
-            setobjs2s(L, ra + j, ci->base - n + j);
-          }
-          else {
-            setnilvalue(ra + j);
-          }
-        }
-        continue;
-      }
-    }
-  }
-}
-

source/fceultra/lua/src/lvm.h

@@ -1,36 +0,0 @@
-/*
-** $Id: lvm.h,v 2.5.1.1 2007/12/27 13:02:25 roberto Exp $
-** Lua virtual machine
-** See Copyright Notice in lua.h
-*/
-
-#ifndef lvm_h
-#define lvm_h
-
-
-#include "ldo.h"
-#include "lobject.h"
-#include "ltm.h"
-
-
-#define tostring(L,o) ((ttype(o) == LUA_TSTRING) || (luaV_tostring(L, o)))
-
-#define tonumber(o,n)	(ttype(o) == LUA_TNUMBER || \
-                         (((o) = luaV_tonumber(o,n)) != NULL))
-
-#define equalobj(L,o1,o2) \
-	(ttype(o1) == ttype(o2) && luaV_equalval(L, o1, o2))
-
-
-LUAI_FUNC int luaV_lessthan (lua_State *L, const TValue *l, const TValue *r);
-LUAI_FUNC int luaV_equalval (lua_State *L, const TValue *t1, const TValue *t2);
-LUAI_FUNC const TValue *luaV_tonumber (const TValue *obj, TValue *n);
-LUAI_FUNC int luaV_tostring (lua_State *L, StkId obj);
-LUAI_FUNC void luaV_gettable (lua_State *L, const TValue *t, TValue *key,
-                                            StkId val);
-LUAI_FUNC void luaV_settable (lua_State *L, const TValue *t, TValue *key,
-                                            StkId val);
-LUAI_FUNC void luaV_execute (lua_State *L, int nexeccalls);
-LUAI_FUNC void luaV_concat (lua_State *L, int total, int last);
-
-#endif

source/fceultra/lua/src/lzio.c

@@ -1,82 +0,0 @@
-/*
-** $Id: lzio.c,v 1.31.1.1 2007/12/27 13:02:25 roberto Exp $
-** a generic input stream interface
-** See Copyright Notice in lua.h
-*/
-
-
-#include <string.h>
-
-#define lzio_c
-#define LUA_CORE
-
-#include "lua.h"
-
-#include "llimits.h"
-#include "lmem.h"
-#include "lstate.h"
-#include "lzio.h"
-
-
-int luaZ_fill (ZIO *z) {
-  size_t size;
-  lua_State *L = z->L;
-  const char *buff;
-  lua_unlock(L);
-  buff = z->reader(L, z->data, &size);
-  lua_lock(L);
-  if (buff == NULL || size == 0) return EOZ;
-  z->n = size - 1;
-  z->p = buff;
-  return char2int(*(z->p++));
-}
-
-
-int luaZ_lookahead (ZIO *z) {
-  if (z->n == 0) {
-    if (luaZ_fill(z) == EOZ)
-      return EOZ;
-    else {
-      z->n++;  /* luaZ_fill removed first byte; put back it */
-      z->p--;
-    }
-  }
-  return char2int(*z->p);
-}
-
-
-void luaZ_init (lua_State *L, ZIO *z, lua_Reader reader, void *data) {
-  z->L = L;
-  z->reader = reader;
-  z->data = data;
-  z->n = 0;
-  z->p = NULL;
-}
-
-
-/* --------------------------------------------------------------- read --- */
-size_t luaZ_read (ZIO *z, void *b, size_t n) {
-  while (n) {
-    size_t m;
-    if (luaZ_lookahead(z) == EOZ)
-      return n;  /* return number of missing bytes */
-    m = (n <= z->n) ? n : z->n;  /* min. between n and z->n */
-    memcpy(b, z->p, m);
-    z->n -= m;
-    z->p += m;
-    b = (char *)b + m;
-    n -= m;
-  }
-  return 0;
-}
-
-/* ------------------------------------------------------------------------ */
-char *luaZ_openspace (lua_State *L, Mbuffer *buff, size_t n) {
-  if (n > buff->buffsize) {
-    if (n < LUA_MINBUFFER) n = LUA_MINBUFFER;
-    luaZ_resizebuffer(L, buff, n);
-  }
-  return buff->buffer;
-}
-
-

source/fceultra/lua/src/lzio.h

@@ -1,67 +0,0 @@
-/*
-** $Id: lzio.h,v 1.21.1.1 2007/12/27 13:02:25 roberto Exp $
-** Buffered streams
-** See Copyright Notice in lua.h
-*/
-
-
-#ifndef lzio_h
-#define lzio_h
-
-#include "lua.h"
-
-#include "lmem.h"
-
-
-#define EOZ	(-1)			/* end of stream */
-
-typedef struct Zio ZIO;
-
-#define char2int(c)	cast(int, cast(unsigned char, (c)))
-
-#define zgetc(z)  (((z)->n--)>0 ?  char2int(*(z)->p++) : luaZ_fill(z))
-
-typedef struct Mbuffer {
-  char *buffer;
-  size_t n;
-  size_t buffsize;
-} Mbuffer;
-
-#define luaZ_initbuffer(L, buff) ((buff)->buffer = NULL, (buff)->buffsize = 0)
-
-#define luaZ_buffer(buff)	((buff)->buffer)
-#define luaZ_sizebuffer(buff)	((buff)->buffsize)
-#define luaZ_bufflen(buff)	((buff)->n)
-
-#define luaZ_resetbuffer(buff) ((buff)->n = 0)
-
-
-#define luaZ_resizebuffer(L, buff, size) \
-	(luaM_reallocvector(L, (buff)->buffer, (buff)->buffsize, size, char), \
-	(buff)->buffsize = size)
-
-#define luaZ_freebuffer(L, buff)	luaZ_resizebuffer(L, buff, 0)
-
-
-LUAI_FUNC char *luaZ_openspace (lua_State *L, Mbuffer *buff, size_t n);
-LUAI_FUNC void luaZ_init (lua_State *L, ZIO *z, lua_Reader reader,
-                                        void *data);
-LUAI_FUNC size_t luaZ_read (ZIO* z, void* b, size_t n);	/* read next n bytes */
-LUAI_FUNC int luaZ_lookahead (ZIO *z);
-
-
-
-/* --------- Private Part ------------------ */
-
-struct Zio {
-  size_t n;			/* bytes still unread */
-  const char *p;		/* current position in buffer */
-  lua_Reader reader;
-  void* data;			/* additional data */
-  lua_State *L;			/* Lua state (for reader) */
-};
-
-
-LUAI_FUNC int luaZ_fill (ZIO *z);
-
-#endif

source/fceultra/lua/src/print.c

@@ -1,227 +0,0 @@
-/*
-** $Id: print.c,v 1.55a 2006/05/31 13:30:05 lhf Exp $
-** print bytecodes
-** See Copyright Notice in lua.h
-*/
-
-#include <ctype.h>
-#include <stdio.h>
-
-#define luac_c
-#define LUA_CORE
-
-#include "ldebug.h"
-#include "lobject.h"
-#include "lopcodes.h"
-#include "lundump.h"
-
-#define PrintFunction	luaU_print
-
-#define Sizeof(x)	((int)sizeof(x))
-#define VOID(p)		((const void*)(p))
-
-static void PrintString(const TString* ts)
-{
- const char* s=getstr(ts);
- size_t i,n=ts->tsv.len;
- putchar('"');
- for (i=0; i<n; i++)
- {
-  int c=s[i];
-  switch (c)
-  {
-   case '"': printf("\\\""); break;
-   case '\\': printf("\\\\"); break;
-   case '\a': printf("\\a"); break;
-   case '\b': printf("\\b"); break;
-   case '\f': printf("\\f"); break;
-   case '\n': printf("\\n"); break;
-   case '\r': printf("\\r"); break;
-   case '\t': printf("\\t"); break;
-   case '\v': printf("\\v"); break;
-   default:	if (isprint((unsigned char)c))
-   			putchar(c);
-		else
-			printf("\\%03u",(unsigned char)c);
-  }
- }
- putchar('"');
-}
-
-static void PrintConstant(const Proto* f, int i)
-{
- const TValue* o=&f->k[i];
- switch (ttype(o))
- {
-  case LUA_TNIL:
-	printf("nil");
-	break;
-  case LUA_TBOOLEAN:
-	printf(bvalue(o) ? "true" : "false");
-	break;
-  case LUA_TNUMBER:
-	printf(LUA_NUMBER_FMT,nvalue(o));
-	break;
-  case LUA_TSTRING:
-	PrintString(rawtsvalue(o));
-	break;
-  default:				/* cannot happen */
-	printf("? type=%d",ttype(o));
-	break;
- }
-}
-
-static void PrintCode(const Proto* f)
-{
- const Instruction* code=f->code;
- int pc,n=f->sizecode;
- for (pc=0; pc<n; pc++)
- {
-  Instruction i=code[pc];
-  OpCode o=GET_OPCODE(i);
-  int a=GETARG_A(i);
-  int b=GETARG_B(i);
-  int c=GETARG_C(i);
-  int bx=GETARG_Bx(i);
-  int sbx=GETARG_sBx(i);
-  int line=getline(f,pc);
-  printf("\t%d\t",pc+1);
-  if (line>0) printf("[%d]\t",line); else printf("[-]\t");
-  printf("%-9s\t",luaP_opnames[o]);
-  switch (getOpMode(o))
-  {
-   case iABC:
-    printf("%d",a);
-    if (getBMode(o)!=OpArgN) printf(" %d",ISK(b) ? (-1-INDEXK(b)) : b);
-    if (getCMode(o)!=OpArgN) printf(" %d",ISK(c) ? (-1-INDEXK(c)) : c);
-    break;
-   case iABx:
-    if (getBMode(o)==OpArgK) printf("%d %d",a,-1-bx); else printf("%d %d",a,bx);
-    break;
-   case iAsBx:
-    if (o==OP_JMP) printf("%d",sbx); else printf("%d %d",a,sbx);
-    break;
-  }
-  switch (o)
-  {
-   case OP_LOADK:
-    printf("\t; "); PrintConstant(f,bx);
-    break;
-   case OP_GETUPVAL:
-   case OP_SETUPVAL:
-    printf("\t; %s", (f->sizeupvalues>0) ? getstr(f->upvalues[b]) : "-");
-    break;
-   case OP_GETGLOBAL:
-   case OP_SETGLOBAL:
-    printf("\t; %s",svalue(&f->k[bx]));
-    break;
-   case OP_GETTABLE:
-   case OP_SELF:
-    if (ISK(c)) { printf("\t; "); PrintConstant(f,INDEXK(c)); }
-    break;
-   case OP_SETTABLE:
-   case OP_ADD:
-   case OP_SUB:
-   case OP_MUL:
-   case OP_DIV:
-   case OP_POW:
-   case OP_EQ:
-   case OP_LT:
-   case OP_LE:
-    if (ISK(b) || ISK(c))
-    {
-     printf("\t; ");
-     if (ISK(b)) PrintConstant(f,INDEXK(b)); else printf("-");
-     printf(" ");
-     if (ISK(c)) PrintConstant(f,INDEXK(c)); else printf("-");
-    }
-    break;
-   case OP_JMP:
-   case OP_FORLOOP:
-   case OP_FORPREP:
-    printf("\t; to %d",sbx+pc+2);
-    break;
-   case OP_CLOSURE:
-    printf("\t; %p",VOID(f->p[bx]));
-    break;
-   case OP_SETLIST:
-    if (c==0) printf("\t; %d",(int)code[++pc]);
-    else printf("\t; %d",c);
-    break;
-   default:
-    break;
-  }
-  printf("\n");
- }
-}
-
-#define SS(x)	(x==1)?"":"s"
-#define S(x)	x,SS(x)
-
-static void PrintHeader(const Proto* f)
-{
- const char* s=getstr(f->source);
- if (*s=='@' || *s=='=')
-  s++;
- else if (*s==LUA_SIGNATURE[0])
-  s="(bstring)";
- else
-  s="(string)";
- printf("\n%s <%s:%d,%d> (%d instruction%s, %d bytes at %p)\n",
- 	(f->linedefined==0)?"main":"function",s,
-	f->linedefined,f->lastlinedefined,
-	S(f->sizecode),f->sizecode*Sizeof(Instruction),VOID(f));
- printf("%d%s param%s, %d slot%s, %d upvalue%s, ",
-	f->numparams,f->is_vararg?"+":"",SS(f->numparams),
-	S(f->maxstacksize),S(f->nups));
- printf("%d local%s, %d constant%s, %d function%s\n",
-	S(f->sizelocvars),S(f->sizek),S(f->sizep));
-}
-
-static void PrintConstants(const Proto* f)
-{
- int i,n=f->sizek;
- printf("constants (%d) for %p:\n",n,VOID(f));
- for (i=0; i<n; i++)
- {
-  printf("\t%d\t",i+1);
-  PrintConstant(f,i);
-  printf("\n");
- }
-}
-
-static void PrintLocals(const Proto* f)
-{
- int i,n=f->sizelocvars;
- printf("locals (%d) for %p:\n",n,VOID(f));
- for (i=0; i<n; i++)
- {
-  printf("\t%d\t%s\t%d\t%d\n",
-  i,getstr(f->locvars[i].varname),f->locvars[i].startpc+1,f->locvars[i].endpc+1);
- }
-}
-
-static void PrintUpvalues(const Proto* f)
-{
- int i,n=f->sizeupvalues;
- printf("upvalues (%d) for %p:\n",n,VOID(f));
- if (f->upvalues==NULL) return;
- for (i=0; i<n; i++)
- {
-  printf("\t%d\t%s\n",i,getstr(f->upvalues[i]));
- }
-}
-
-void PrintFunction(const Proto* f, int full)
-{
- int i,n=f->sizep;
- PrintHeader(f);
- PrintCode(f);
- if (full)
- {
-  PrintConstants(f);
-  PrintLocals(f);
-  PrintUpvalues(f);
- }
- for (i=0; i<n; i++) PrintFunction(f->p[i],full);
-}

source/fceultra/oldmovie.cpp

@@ -1,677 +0,0 @@
-#include "version.h"
-#include "types.h"
-#include "fceu.h"
-#include "driver.h"
-#include "netplay.h"
-
-#include "oldmovie.h"
-#include "movie.h"
-#include "utils/xstring.h"
-
-#include <fstream>
-
-using namespace std;
-
-// FCM\x1a
-#define MOVIE_MAGIC             0x1a4d4346
-
-// still at 2 since the format itself is still compatible
-// to detect which version the movie was made with, check the fceu version stored in the movie header
-// (e.g against FCEU_VERSION_NUMERIC)
-#define MOVIE_VERSION           2
-
-//-------
-//this is just supposed to be a comment describing the disk format
-//---
-//struct MovieHeader
-//{
-//uint32 magic;						// +0
-//uint32 version=2;					// +4
-//uint8 flags[4];					// +8
-//uint32 length_frames;				// +12
-//uint32 rerecord_count;				// +16
-//uint32 movie_data_size;			// +20
-//uint32 offset_to_savestate;		// +24, should be 4-byte-aligned
-//uint32 offset_to_movie_data;		// +28, should be 4-byte-aligned
-//uint8 md5_of_rom_used[16];			// +32
-//uint32 version_of_emu_used			// +48
-//char name_of_rom_used[]			// +52, utf-8, null-terminated
-//char metadata[];					//      utf-8, null-terminated
-//uint8 padding[];
-//uint8 savestate[];					//      always present, even in a "from reset" recording
-//uint8 padding[];					//      used for byte-alignment
-//uint8 movie_data[];
-//};
-//-------
-
-static uint8 joop[4];
-static uint8 joopcmd;
-static uint32 framets = 0;
-static uint32 frameptr = 0;
-static uint8* moviedata = NULL;
-static uint32 moviedatasize = 0;
-static uint32 firstframeoffset = 0;
-static uint32 savestate_offset = 0;
-
-//Cache variables used for playback.
-static uint32 nextts = 0;
-static int32 nextd = 0;
-
- // turn old ucs2 metadata into utf8
-void convert_metadata(char* metadata, int metadata_size, uint8* tmp, int metadata_length)
-{
-	 char* ptr=metadata;
-	 char* ptr_end=metadata+metadata_size-1;
-	 int c_ptr=0;
-	 while(ptr<ptr_end && c_ptr<metadata_length)
-	 {
-		 uint16 c=(tmp[c_ptr<<1] | (tmp[(c_ptr<<1)+1] << 8));
-		 //mbg merge 7/17/06 changed to if..elseif
-		 if(c<=0x7f)
-			 *ptr++ = (char)(c&0x7f);
-		 else if(c<=0x7FF)
-			 if(ptr+1>=ptr_end)
-				 ptr_end=ptr;
-			 else
-			 {
-				 *ptr++=(0xc0 | (c>>6));
-				 *ptr++=(0x80 | (c & 0x3f));
-			 }
-		 else
-			 if(ptr+2>=ptr_end)
-				 ptr_end=ptr;
-			 else
-			 {
-				 *ptr++=(0xe0 | (c>>12));
-				 *ptr++=(0x80 | ((c>>6) & 0x3f));
-				 *ptr++=(0x80 | (c & 0x3f));
-			 }
-
-		 c_ptr++;
-	 }
-	 *ptr='\0';
-}
-
-//backwards compat
-static void FCEUI_LoadMovie_v1(char *fname, int _read_only);
-//static int FCEUI_MovieGetInfo_v1(const char* fname, MOVIE_INFO* info);
-
-//int _old_FCEUI_MovieGetInfo(const char* fname, MOVIE_INFO* info)
-//{
-//	//mbg: wtf?
-//	//MovieFlushHeader();
-//
-//	// main get info part of function
-//	{
-//		uint32 magic;
-//		uint32 version;
-//		uint8 _flags[4];
-//
-//		FILE* fp = FCEUD_UTF8fopen(fname, "rb");
-//		if(!fp)
-//			return 0;
-//
-//		read32le(&magic, fp);
-//		if(magic != MOVIE_MAGIC)
-//		{
-//			fclose(fp);
-//			return 0;
-//		}
-//
-//		read32le(&version, fp);
-//		if(version != MOVIE_VERSION)
-//		{
-//			fclose(fp);
-//			if(version == 1)
-//				return FCEUI_MovieGetInfo_v1(fname, info);
-//			else
-//				return 0;
-//		}
-//
-//		info->movie_version = MOVIE_VERSION;
-//
-//		fread(_flags, 1, 4, fp);
-//
-//		info->flags = _flags[0];
-//		read32le(&info->num_frames, fp);
-//		read32le(&info->rerecord_count, fp);
-//
-//		if(access(fname, W_OK))
-//			info->read_only = 1;
-//		else
-//			info->read_only = 0;
-//
-//		fseek(fp, 12, SEEK_CUR);			// skip movie_data_size, offset_to_savestate, and offset_to_movie_data
-//
-//		fread(&info->md5_of_rom_used, 1, 16, fp);
-//		info->md5_of_rom_used_present = 1;
-//
-//		read32le(&info->emu_version_used, fp);
-//
-//		// I probably could have planned this better...
-//		{
-//			char str[256];
-//			size_t r;
-//			uint32 p; //mbg merge 7/17/06 change to uint32
-//			int p2=0;
-//			char last_c=32;
-//
-//			if(info->name_of_rom_used && info->name_of_rom_used_size)
-//				info->name_of_rom_used[0]='\0';
-//
-//			r=fread(str, 1, 256, fp);
-//			while(r > 0)
-//			{
-//				for(p=0; p<r && last_c != '\0'; ++p)
-//				{
-//					if(info->name_of_rom_used && info->name_of_rom_used_size && (p2 < info->name_of_rom_used_size-1))
-//					{
-//						info->name_of_rom_used[p2]=str[p];
-//						p2++;
-//						last_c=str[p];
-//					}
-//				}
-//				if(p<r)
-//				{
-//					memmove(str, str+p, r-p);
-//					r -= p;
-//					break;
-//				}
-//				r=fread(str, 1, 256, fp);
-//			}
-//
-//			p2=0;
-//			last_c=32;
-//
-//			if(info->metadata && info->metadata_size)
-//				info->metadata[0]='\0';
-//
-//			while(r > 0)
-//			{
-//				for(p=0; p<r && last_c != '\0'; ++p)
-//				{
-//					if(info->metadata && info->metadata_size && (p2 < info->metadata_size-1))
-//					{
-//						info->metadata[p2]=str[p];
-//						p2++;
-//						last_c=str[p];
-//					}
-//				}
-//				if(p != r)
-//					break;
-//				r=fread(str, 1, 256, fp);
-//			}
-//
-//			if(r<=0)
-//			{
-//				// somehow failed to read romname and metadata
-//				fclose(fp);
-//				return 0;
-//			}
-//		}
-//
-//		// check what hacks are necessary
-//		fseek(fp, 24, SEEK_SET);			// offset_to_savestate offset
-//		uint32 temp_savestate_offset;
-//		read32le(&temp_savestate_offset, fp);
-//		if(temp_savestate_offset != 0xFFFFFFFF)
-//		{
-//			if(fseek(fp, temp_savestate_offset, SEEK_SET))
-//			{
-//				fclose(fp);
-//				return 0;
-//			}
-//
-//			//don't really load, just load to find what's there then load backup
-//			if(!FCEUSS_LoadFP(fp,SSLOADPARAM_DUMMY)) return 0;
-//		}
-//
-//		fclose(fp);
-//		return 1;
-//	}
-//}
-/*
-Backwards compat
-*/
-
-
-/*
-struct MovieHeader_v1
-{
-uint32 magic;
-uint32 version=1;
-uint8 flags[4];
-uint32 length_frames;
-uint32 rerecord_count;
-uint32 movie_data_size;
-uint32 offset_to_savestate;
-uint32 offset_to_movie_data;
-uint16 metadata_ucs2[];     // ucs-2, ick!  sizeof(metadata) = offset_to_savestate - MOVIE_HEADER_SIZE
-}
-*/
-
-#define MOVIE_V1_HEADER_SIZE	32
-
-//static void FCEUI_LoadMovie_v1(char *fname, int _read_only)
-//{
-//	FILE *fp;
-//	char *fn = NULL;
-//
-//	FCEUI_StopMovie();
-//
-//	if(!fname)
-//		fname = fn = FCEU_MakeFName(FCEUMKF_MOVIE,0,0);
-//
-//	// check movie_readonly
-//	movie_readonly = _read_only;
-//	if(access(fname, W_OK))
-//		movie_readonly = 2;
-//
-//	fp = FCEUD_UTF8fopen(fname, (movie_readonly>=2) ? "rb" : "r+b");
-//
-//	if(fn)
-//	{
-//		free(fn);
-//		fname = NULL;
-//	}
-//
-//	if(!fp) return;
-//
-//	// read header
-//	{
-//		uint32 magic;
-//		uint32 version;
-//		uint8 flags[4];
-//		uint32 fc;
-//
-//		read32le(&magic, fp);
-//		if(magic != MOVIE_MAGIC)
-//		{
-//			fclose(fp);
-//			return;
-//		}
-//
-//		read32le(&version, fp);
-//		if(version != 1)
-//		{
-//			fclose(fp);
-//			return;
-//		}
-//
-//		fread(flags, 1, 4, fp);
-//		read32le(&fc, fp);
-//		read32le(&rerecord_count, fp);
-//		read32le(&moviedatasize, fp);
-//		read32le(&savestate_offset, fp);
-//		read32le(&firstframeoffset, fp);
-//		if(fseek(fp, savestate_offset, SEEK_SET))
-//		{
-//			fclose(fp);
-//			return;
-//		}
-//
-//		if(flags[0] & MOVIE_FLAG_NOSYNCHACK)
-//			movieSyncHackOn=0;
-//		else
-//			movieSyncHackOn=1;
-//	}
-//
-//	// fully reload the game to reinitialize everything before playing any movie
-//	// to try fixing nondeterministic playback of some games
-//	{
-//		extern char lastLoadedGameName [2048];
-//		extern int disableBatteryLoading, suppressAddPowerCommand;
-//		suppressAddPowerCommand=1;
-//		suppressMovieStop=true;
-//		{
-//			FCEUGI * gi = FCEUI_LoadGame(lastLoadedGameName, 0);
-//			if(!gi)
-//				PowerNES();
-//		}
-//		suppressMovieStop=false;
-//		suppressAddPowerCommand=0;
-//	}
-//
-//	if(!FCEUSS_LoadFP(fp,SSLOADPARAM_BACKUP)) return;
-//
-//	ResetInputTypes();
-//
-//	fseek(fp, firstframeoffset, SEEK_SET);
-//	moviedata = (uint8*)realloc(moviedata, moviedatasize);
-//	fread(moviedata, 1, moviedatasize, fp);
-//
-//	framecount = 0;		// movies start at frame 0!
-//	frameptr = 0;
-//	current = 0;
-//	slots = fp;
-//
-//	memset(joop,0,sizeof(joop));
-//	current = -1 - current;
-//	framets=0;
-//	nextts=0;
-//	nextd = -1;
-//	FCEU_DispMessage("Movie playback started.",0);
-//}
-//
-//static int FCEUI_MovieGetInfo_v1(const char* fname, MOVIE_INFO* info)
-//{
-//	uint32 magic;
-//	uint32 version;
-//	uint8 _flags[4];
-//	uint32 savestateoffset;
-//	uint8 tmp[MOVIE_MAX_METADATA<<1];
-//	int metadata_length;
-//
-//	FILE* fp = FCEUD_UTF8fopen(fname, "rb");
-//	if(!fp)
-//		return 0;
-//
-//	read32le(&magic, fp);
-//	if(magic != MOVIE_MAGIC)
-//	{
-//		fclose(fp);
-//		return 0;
-//	}
-//
-//	read32le(&version, fp);
-//	if(version != 1)
-//	{
-//		fclose(fp);
-//		return 0;
-//	}
-//
-//	info->movie_version = 1;
-//	info->emu_version_used = 0;			// unknown
-//
-//	fread(_flags, 1, 4, fp);
-//
-//	info->flags = _flags[0];
-//	read32le(&info->num_frames, fp);
-//	read32le(&info->rerecord_count, fp);
-//
-//	if(access(fname, W_OK))
-//		info->read_only = 1;
-//	else
-//		info->read_only = 0;
-//
-//	fseek(fp, 4, SEEK_CUR);
-//	read32le(&savestateoffset, fp);
-//
-//	metadata_length = (int)savestateoffset - MOVIE_V1_HEADER_SIZE;
-//	if(metadata_length > 0)
-//	{
-//		//int i; //mbg merge 7/17/06 removed
-//
-//		metadata_length >>= 1;
-//		if(metadata_length >= MOVIE_MAX_METADATA)
-//			metadata_length = MOVIE_MAX_METADATA-1;
-//
-//		fseek(fp, MOVIE_V1_HEADER_SIZE, SEEK_SET);
-//		fread(tmp, 1, metadata_length<<1, fp);
-//	}
-//
-//	// turn old ucs2 metadata into utf8
-//	if(info->metadata && info->metadata_size)
-//	{
-//		char* ptr=info->metadata;
-//		char* ptr_end=info->metadata+info->metadata_size-1;
-//		int c_ptr=0;
-//		while(ptr<ptr_end && c_ptr<metadata_length)
-//		{
-//			uint16 c=(tmp[c_ptr<<1] | (tmp[(c_ptr<<1)+1] << 8));
-//			//mbg merge 7/17/06 changed to if..elseif
-//			if(c<=0x7f)
-//				*ptr++ = (char)(c&0x7f);
-//			else if(c<=0x7FF)
-//				if(ptr+1>=ptr_end)
-//					ptr_end=ptr;
-//				else
-//			 {
-//				 *ptr++=(0xc0 | (c>>6));
-//				 *ptr++=(0x80 | (c & 0x3f));
-//			 }
-//			else
-//				if(ptr+2>=ptr_end)
-//					ptr_end=ptr;
-//				else
-//			 {
-//				 *ptr++=(0xe0 | (c>>12));
-//				 *ptr++=(0x80 | ((c>>6) & 0x3f));
-//				 *ptr++=(0x80 | (c & 0x3f));
-//			 }
-//
-//				c_ptr++;
-//		}
-//		*ptr='\0';
-//	}
-//
-//	// md5 info not available from v1
-//	info->md5_of_rom_used_present = 0;
-//	// rom name used for the movie not available from v1
-//	if(info->name_of_rom_used && info->name_of_rom_used_size)
-//		info->name_of_rom_used[0] = '\0';
-//
-//	// check what hacks are necessary
-//	fseek(fp, 24, SEEK_SET);			// offset_to_savestate offset
-//	uint32 temp_savestate_offset;
-//	read32le(&temp_savestate_offset, fp);
-//	if(fseek(fp, temp_savestate_offset, SEEK_SET))
-//	{
-//		fclose(fp);
-//		return 0;
-//	}
-//	if(!FCEUSS_LoadFP(fp,SSLOADPARAM_DUMMY)) return 0; // 2 -> don't really load, just load to find what's there then load backup
-//
-//
-//	fclose(fp);
-//	return 1;
-//}
-
-static int movie_readchar()
-{
-	if(frameptr >= moviedatasize)
-	{
-		return -1;
-	}
-	return (int)(moviedata[frameptr++]);
-}
-
-
-static void _addjoy()
-{
-	while(nextts == framets || nextd == -1)
-	{
-		int tmp,ti;
-		uint8 d;
-
-		if(nextd != -1)
-		{
-			if(nextd&0x80)
-			{
-				//FCEU_DoSimpleCommand(nextd&0x1F);
-				int command = nextd&0x1F;
-				if(command == FCEUNPCMD_RESET)
-					joopcmd = MOVIECMD_RESET;
-				if(command == FCEUNPCMD_POWER)
-					joopcmd = MOVIECMD_POWER;
-			}
-			else
-				joop[(nextd >> 3)&0x3] ^= 1 << (nextd&0x7);
-		}
-
-
-		tmp = movie_readchar();
-		d = tmp;
-
-		if(tmp < 0)
-		{
-			return;
-		}
-
-		nextts = 0;
-		tmp >>= 5;
-		tmp &= 0x3;
-		ti=0;
-
-		int tmpfix = tmp;
-		while(tmp--) { nextts |= movie_readchar() << (ti * 8); ti++; }
-
-		// This fixes a bug in movies recorded before version 0.98.11
-		// It's probably not necessary, but it may keep away CRAZY PEOPLE who recorded
-		// movies on <= 0.98.10 and don't work on playback.
-		if(tmpfix == 1 && !nextts)
-		{nextts |= movie_readchar()<<8; }
-		else if(tmpfix == 2 && !nextts) {nextts |= movie_readchar()<<16; }
-
-		if(nextd != -1)
-			framets = 0;
-		nextd = d;
-	}
-
-	framets++;
-}
-
-
-EFCM_CONVERTRESULT convert_fcm(MovieData& md, std::string fname)
-{
-	//convert EVEN OLDER movies to fcm
-	//fname = (char*)convertToFCM(fname,buffer);
-
-	uint32 framecount;
-	uint32 rerecord_count;
-	int movieConvertOffset1=0, movieConvertOffset2=0,movieSyncHackOn=0;
-
-
-	EMUFILE* fp = FCEUD_UTF8_fstream(fname, "rb");
-	if(!fp) return FCM_CONVERTRESULT_FAILOPEN;
-
-	// read header
-	uint32 magic = 0;
-	uint32 version;
-	uint8 flags[4];
-
-	read32le(&magic, fp);
-	if(magic != MOVIE_MAGIC)
-	{
-		delete fp;
-		return FCM_CONVERTRESULT_FAILOPEN;
-	}
-
-	read32le(&version, fp);
-	if(version == 1)
-	{
-		// attempt to load previous version's format
-		//TODO
-		delete fp;
-		//FCEUI_LoadMovie_v1(fname, _read_only);
-		return FCM_CONVERTRESULT_OLDVERSION;
-	}
-	else if(version == MOVIE_VERSION)
-	{}
-	else
-	{
-		// unsupported version
-		delete fp;
-		return FCM_CONVERTRESULT_UNSUPPORTEDVERSION;
-	}
-
-
-	fp->fread((char*)&flags,4);
-	read32le(&framecount, fp);
-	read32le(&rerecord_count, fp);
-	read32le(&moviedatasize, fp);
-	read32le(&savestate_offset, fp);
-	read32le(&firstframeoffset, fp);
-
-	//read header values
-	fp->fread((char*)&md.romChecksum,16);
-	read32le((uint32*)&md.emuVersion,fp);
-
-	md.romFilename = readNullTerminatedAscii(fp);
-
-	md.comments.push_back(L"author  " + mbstowcs(readNullTerminatedAscii(fp)));
-
-		//int metadata_length = savestate_offset - MOVIE_V1_HEADER_SIZE;
-	//uint8* metadata = new uint8[metadata_length];
-	//char* wcmetadata = new char[metadata_length*4]; //seems to me like we support the worst case
-	//fp->read((char*)metadata,metadata_length);
-	//convert_metadata(wcmetadata,metadata_length*4,metadata,metadata_length);
-	//md.comments.push_back(L"author " + (std::wstring)(wchar_t*)wcmetadata);
-
-	//  FCEU_PrintError("flags[0] & MOVIE_FLAG_NOSYNCHACK=%d",flags[0] & MOVIE_FLAG_NOSYNCHACK);
-	if(flags[0] & MOVIE_FLAG_NOSYNCHACK)
-		movieSyncHackOn=0;
-	else
-		movieSyncHackOn=1;
-
-	if(flags[0] & MOVIE_FLAG_PAL)
-		md.palFlag = true;
-
-	bool initreset = false;
-	if(flags[0] & MOVIE_FLAG_FROM_POWERON)
-	{
-		//don't need to load a savestate
-	}
-	else if(flags[0] & MOVIE_FLAG_FROM_RESET)
-	{
-		initreset = true;
-	}
-	else
-	{
-		delete fp;
-		return FCM_CONVERTRESULT_STARTFROMSAVESTATENOTSUPPORTED;
-	}
-
-	//analyze input types?
-	//ResetInputTypes();
-
-	fp->fseek(firstframeoffset,SEEK_SET);
-	moviedata = (uint8*)realloc(moviedata, moviedatasize);
-	fp->fread((char*)moviedata,moviedatasize);
-
-	frameptr = 0;
-	memset(joop,0,sizeof(joop));
-	framets=0;
-	nextts=0;
-	nextd = -1;
-
-	//prepare output structure
-	md.rerecordCount = rerecord_count;
-	md.records.resize(framecount);
-	md.guid.newGuid();
-
-	//begin decoding.
-	//joymask is used to look for any joystick that has input.
-	//if joysticks 3 or 4 have input then we will enable fourscore
-	uint8 joymask[4] = {0,0,0,0};
-	for(uint32 i=0;i<framecount;i++)
-	{
-		joopcmd = 0;
-		if(i==0 && initreset)
-			joopcmd = MOVIECMD_RESET;
-		_addjoy();
-		md.records[i].commands = joopcmd;
-		for(int j=0;j<4;j++) {
-			joymask[j] |= joop[j];
-			md.records[i].joysticks[j] = joop[j];
-		}
-	}
-
-	md.ports[2] = SIS_NONE;
-	if(joymask[2] || joymask[3])
-	{
-		md.fourscore = true;
-		md.ports[0] = md.ports[1] = SI_NONE;
-	}
-	else
-	{
-		md.fourscore = false;
-		md.ports[0] = md.ports[1] = SI_GAMEPAD;
-	}
-
-	free(moviedata);
-	moviedata = 0;
-
-	delete fp;
-	return FCM_CONVERTRESULT_SUCCESS;
-}

source/fceultra/oldmovie.h

@@ -1,30 +0,0 @@
-#ifndef _OLDMOVIE_H_
-#define _OLDMOVIE_H_
-
-#include "movie.h"
-
-enum EFCM_CONVERTRESULT
-{
-	FCM_CONVERTRESULT_SUCCESS,
-	FCM_CONVERTRESULT_FAILOPEN,
-	FCM_CONVERTRESULT_OLDVERSION,
-	FCM_CONVERTRESULT_UNSUPPORTEDVERSION,
-	FCM_CONVERTRESULT_STARTFROMSAVESTATENOTSUPPORTED,
-};
-
-inline const char * EFCM_CONVERTRESULT_message(EFCM_CONVERTRESULT e)
-{
-	static const char * errmsg[] = {
-		"Success",
-		"Failed to open input file",
-		"This is a 'version 1' movie file. These are not supported yet.",
-		"This is an unsupported ancient version",
-		"Movies starting from savestates are not supported"
-	};
-
-	return errmsg[e];
-}
-
-EFCM_CONVERTRESULT convert_fcm(MovieData& md, std::string fname);
-
-#endif

source/fceultra/palettes/SConscript

@@ -1,6 +0,0 @@
-import glob
-source_list = glob.glob('*.c')
-
-for x in range(len(source_list)):
-  source_list[x] = 'palettes/' + source_list[x]
-Return('source_list')

source/fceultra/utils/SConscript

@@ -1,25 +0,0 @@
-import glob                                                                                   
-#source_list = glob.glob('*.cpp')
-source_list = Split(
-"""
-backward.cpp
-ConvertUTF.c
-xstring.cpp
-crc32.cpp     
-endian.cpp  
-general.cpp  
-guid.cpp    
-md5.cpp  
-memory.cpp  
-""")
-
-Import('env')
-
-
-if env['SYSTEM_MINIZIP'] == 0:
-  source_list.append('unzip.cpp')
-  source_list.append('ioapi.cpp')
-
-for x in range(len(source_list)):
-  source_list[x] = 'utils/' + source_list[x]
-Return('source_list')

update.xml

@@ -1,3 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="yes"?><app version="3.3.7">
-<file url="http://fceugc.googlecode.com/files/FCE%20Ultra%20GX%203.3.4.zip"></file>
-</app>