Ryujinx-GtkSharp/generator/SymbolTable.cs
Rachel Hestilow 54838fec29 2002-08-03 Rachel Hestilow <hestilow@ximian.com>
* generator/Method.cs: Support libname overrides. Call parms.Finish.
	* generator/Parameters.cs: New method parms.Finish. Generate a temporary
	holder variable for enum out parameters.
	* generator/Property.cs: Pass a boolean to EnumWrapper indicating.
	if these are flags.
	* generator/StructBase.cs: Disable array marshalling (it is
	broken in mono.)
	* generator/SymbolTable.cs: Add methods IsEnumFlags.

	* glib/EnumWrapper.cs: New bool "flags".
	* glib/Value.cs: Call flags variant on GValue for enum props, if needed.

	* glue/Makefile.am, glue/style.c, glue/widget.c: Add widget
	and style field accessor methods.

	* gtk/Style.custom, Widget.custom: Added.

	* parser/README: Update requirements (needed for pixbuf drawable hack)
	* parser/Gdk.metadata: Fix library for pixbuf methods in gdk.
	Add Window.GetPointer "out" parameters.
	* parser/gapi2xml.pl: Remap gdk_draw_* methods to Drawable.

	* sample/Makefile.in: Add size and scribble samples.
	* sample/Scribble.cs: Added.

svn path=/trunk/gtk-sharp/; revision=6387
2002-08-03 22:24:37 +00:00

367 lines
10 KiB
C#

// GtkSharp.Generation.SymbolTable.cs - The Symbol Table Class.
//
// Author: Mike Kestner <mkestner@speakeasy.net>
//
// (c) 2001-2002 Mike Kestner
namespace GtkSharp.Generation {
using System;
using System.Collections;
public class SymbolTable {
private static Hashtable alias = new Hashtable ();
private static Hashtable complex_types = new Hashtable ();
private static Hashtable simple_types;
private static Hashtable manually_wrapped_types;
private static Hashtable dlls;
static SymbolTable ()
{
simple_types = new Hashtable ();
simple_types.Add ("void", "void");
simple_types.Add ("gboolean", "bool");
simple_types.Add ("gint", "int");
simple_types.Add ("guint", "uint");
simple_types.Add ("glong", "long");
simple_types.Add ("gshort", "short");
simple_types.Add ("gushort", "ushort");
simple_types.Add ("guint32", "uint");
simple_types.Add ("const-gchar", "string");
simple_types.Add ("const-char", "string");
simple_types.Add ("gchar", "string");
simple_types.Add ("GObject", "GLib.Object");
simple_types.Add ("gfloat", "float");
simple_types.Add ("gdouble", "double");
simple_types.Add ("gint8", "byte");
simple_types.Add ("guint8", "byte");
simple_types.Add ("gint16", "short");
simple_types.Add ("gint32", "int");
simple_types.Add ("guint16", "ushort");
simple_types.Add ("guint1", "bool");
simple_types.Add ("gpointer", "System.IntPtr");
simple_types.Add ("guchar", "byte");
simple_types.Add ("GValue", "GLib.Value");
simple_types.Add ("GtkType", "int");
simple_types.Add ("long", "long");
simple_types.Add ("gulong", "ulong");
simple_types.Add ("GQuark", "int");
simple_types.Add ("int", "int");
simple_types.Add ("char", "string");
simple_types.Add ("double", "double");
simple_types.Add ("float", "float");
simple_types.Add ("gunichar", "string");
simple_types.Add ("uint1", "bool");
simple_types.Add ("GPtrArray", "System.IntPtr[]");
simple_types.Add ("GType", "int");
simple_types.Add ("GError", "IntPtr");
// gsize is a system-specific typedef in glibconfig.h,
// but this should work for now
simple_types.Add ("gsize", "uint");
simple_types.Add ("gssize", "int");
// FIXME: These ought to be handled properly.
simple_types.Add ("GList", "System.IntPtr");
simple_types.Add ("GMemChunk", "System.IntPtr");
simple_types.Add ("GTimeVal", "System.IntPtr");
simple_types.Add ("GClosure", "System.IntPtr");
simple_types.Add ("GArray", "System.IntPtr");
simple_types.Add ("GData", "System.IntPtr");
simple_types.Add ("GTypeModule", "GLib.Object");
simple_types.Add ("GHashTable", "System.IntPtr");
simple_types.Add ("va_list", "System.IntPtr");
simple_types.Add ("GParamSpec", "System.IntPtr");
simple_types.Add ("GdkAtom", "System.IntPtr");
simple_types.Add ("gconstpointer", "System.IntPtr");
manually_wrapped_types = new Hashtable ();
manually_wrapped_types.Add ("GdkEvent", "Gdk.Event");
manually_wrapped_types.Add ("GSList", "GLib.SList");
dlls = new Hashtable();
dlls.Add("Pango", "pango-1.0");
dlls.Add("Atk", "atk-1.0");
dlls.Add("Gdk", "gdk-x11-2.0");
dlls.Add("Gdk.Imaging", "gdk_pixbuf-2.0");
dlls.Add("Gtk", "gtk-x11-2.0");
}
public static void AddAlias (string name, string type)
{
type = type.TrimEnd(' ', '\t');
alias [name] = type;
}
public static void AddType (IGeneratable gen)
{
complex_types [gen.CName] = gen;
}
public static int Count {
get
{
return complex_types.Count;
}
}
public static IEnumerable Generatables {
get {
return complex_types.Values;
}
}
private static string Trim(string type)
{
string trim_type = type.TrimEnd('*');
if (trim_type.StartsWith("const-")) return trim_type.Substring(6);
return trim_type;
}
private static string DeAlias (string type)
{
while (alias.ContainsKey(type))
type = (string) alias[type];
return type;
}
public static string FromNativeReturn(string c_type, string val)
{
return FromNative (c_type, val, true);
}
public static string FromNative(string c_type, string val)
{
return FromNative (c_type, val, false);
}
public static string FromNative(string c_type, string val, bool ret)
{
c_type = Trim(c_type);
c_type = DeAlias(c_type);
if (simple_types.ContainsKey(c_type)) {
return val;
} else if (complex_types.ContainsKey(c_type)) {
IGeneratable gen = (IGeneratable) complex_types[c_type];
if (ret)
return gen.FromNativeReturn(val);
else
return gen.FromNative(val);
} else if (manually_wrapped_types.ContainsKey(c_type)) {
// FIXME: better way of handling this?
if (c_type == "GSList") {
return "new GLib.SList (" + val + ")";
} else {
return "(" + GetCSType (c_type) + ") GLib.Object.GetObject(" + val + ")";
}
} else {
return "";
}
}
public static string GetCSType(string c_type)
{
c_type = Trim(c_type);
c_type = DeAlias(c_type);
if (simple_types.ContainsKey(c_type)) {
return (string) simple_types[c_type];
} else if (complex_types.ContainsKey(c_type)) {
IGeneratable gen = (IGeneratable) complex_types[c_type];
return gen.QualifiedName;
} else if (manually_wrapped_types.ContainsKey(c_type)) {
return (string) manually_wrapped_types[c_type];
} else {
return "";
}
}
public static string GetName(string c_type)
{
c_type = Trim(c_type);
c_type = DeAlias(c_type);
if (simple_types.ContainsKey(c_type) || manually_wrapped_types.ContainsKey(c_type)) {
string stype;
if (simple_types.ContainsKey(c_type))
stype = (string) simple_types[c_type];
else
stype = (string) manually_wrapped_types[c_type];
int dotidx = stype.IndexOf(".");
if (dotidx == -1) {
return stype;
} else {
return stype.Substring(dotidx+1);
}
} else if (complex_types.ContainsKey(c_type)) {
IGeneratable gen = (IGeneratable) complex_types[c_type];
return gen.Name;
} else {
return "";
}
}
public static string GetMarshalReturnType(string c_type)
{
return GetMarshalType (c_type, true);
}
public static string GetMarshalType(string c_type)
{
return GetMarshalType (c_type, false);
}
public static string GetMarshalType(string c_type, bool ret)
{
c_type = Trim(c_type);
c_type = DeAlias(c_type);
if (simple_types.ContainsKey(c_type)) {
return (string) simple_types[c_type];
} else if (manually_wrapped_types.ContainsKey(c_type)) {
return "IntPtr";
} else if (complex_types.ContainsKey(c_type)) {
IGeneratable gen = (IGeneratable) complex_types[c_type];
if (ret)
return gen.MarshalReturnType;
else
return gen.MarshalType;
} else {
return "";
}
}
public static string CallByName(string c_type, string var_name)
{
c_type = Trim(c_type);
c_type = DeAlias(c_type);
if (simple_types.ContainsKey(c_type)) {
return var_name;
} else if (manually_wrapped_types.ContainsKey(c_type)) {
return var_name + ".Handle";
} else if (complex_types.ContainsKey(c_type)) {
IGeneratable gen = (IGeneratable) complex_types[c_type];
return gen.CallByName(var_name);
} else {
return "";
}
}
public static bool IsOpaque(string c_type)
{
c_type = Trim(c_type);
c_type = DeAlias(c_type);
if (complex_types.ContainsKey(c_type)) {
IGeneratable gen = (IGeneratable) complex_types[c_type];
if (gen is OpaqueGen) {
return true;
}
}
return false;
}
public static bool IsBoxed(string c_type)
{
c_type = Trim(c_type);
c_type = DeAlias(c_type);
if (complex_types.ContainsKey(c_type)) {
IGeneratable gen = (IGeneratable) complex_types[c_type];
if (gen is BoxedGen) {
return true;
}
}
return false;
}
public static bool IsStruct(string c_type)
{
c_type = Trim(c_type);
c_type = DeAlias(c_type);
if (complex_types.ContainsKey(c_type)) {
IGeneratable gen = (IGeneratable) complex_types[c_type];
if (gen is StructGen) {
return true;
}
}
return false;
}
public static bool IsEnum(string c_type)
{
c_type = Trim(c_type);
c_type = DeAlias(c_type);
if (complex_types.ContainsKey(c_type)) {
IGeneratable gen = (IGeneratable) complex_types[c_type];
if (gen is EnumGen) {
return true;
}
}
return false;
}
public static bool IsEnumFlags(string c_type)
{
c_type = Trim(c_type);
c_type = DeAlias(c_type);
if (complex_types.ContainsKey(c_type)) {
EnumGen gen = complex_types[c_type] as EnumGen;
return (gen != null && gen.Elem.GetAttribute ("type") == "flags");
}
return false;
}
public static bool IsInterface(string c_type)
{
c_type = Trim(c_type);
c_type = DeAlias(c_type);
if (complex_types.ContainsKey(c_type)) {
IGeneratable gen = (IGeneratable) complex_types[c_type];
if (gen is InterfaceGen) {
return true;
}
}
return false;
}
public static ClassBase GetClassGen(string c_type)
{
c_type = Trim(c_type);
c_type = DeAlias(c_type);
return (complex_types[c_type] as ClassBase);
}
public static bool IsObject(string c_type)
{
c_type = Trim(c_type);
c_type = DeAlias(c_type);
if (complex_types.ContainsKey(c_type)) {
IGeneratable gen = (IGeneratable) complex_types[c_type];
if (gen is ObjectGen) {
return true;
}
}
return false;
}
public static bool IsCallback(string c_type)
{
c_type = Trim(c_type);
c_type = DeAlias(c_type);
if (complex_types.ContainsKey(c_type)) {
IGeneratable gen = (IGeneratable) complex_types[c_type];
if (gen is CallbackGen) {
return true;
}
}
return false;
}
public static bool IsManuallyWrapped(string c_type)
{
c_type = Trim(c_type);
c_type = DeAlias(c_type);
return manually_wrapped_types.ContainsKey(c_type);
}
}
}