Ryujinx-GtkSharp/generator/VirtualMethod.cs
Mike Kestner d24e54974d 2007-08-01 Mike Kestner <mkestner@novell.com>
* generator/CallbackGen.cs : use Parameters.NativeCallbackSignature.
	* generator/Ctor.cs : use Parameters.ImportSignature prop.
	* generator/ImportSignature.cs : kill
	* generator/MethodBase.cs : kill ImportSignature prop.
	* generator/Method.cs : use Parameters.ImportSignature prop.
	* generator/NativeCallbackSignature.cs : kill
	* generator/Parameters.cs : add ImportSig and NativeCallbackSig.
	* generator/Signal.cs : use Parameters.NativeCallbackSignature prop.
	* generator/VirtualMethod.cs : use Parameters.ImportSignature prop.

svn path=/trunk/gtk-sharp/; revision=83214
2007-08-01 17:30:47 +00:00

114 lines
3.1 KiB
C#

// GtkSharp.Generation.VirtualMethod.cs - The VirtualMethod Generatable.
//
// Author: Mike Kestner <mkestner@novell.com>
//
// Copyright (c) 2003-2004 Novell, Inc.
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of version 2 of the GNU General Public
// License as published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public
// License along with this program; if not, write to the
// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
namespace GtkSharp.Generation {
using System;
using System.Collections;
using System.IO;
using System.Xml;
// FIXME: handle static VMs
public class VirtualMethod {
XmlElement elem;
ReturnValue retval;
Parameters parms;
public VirtualMethod (XmlElement elem, ClassBase container_type)
{
this.elem = elem;
retval = new ReturnValue (elem ["return-type"]);
parms = new Parameters (elem["parameters"]);
}
public string CName {
get {
return elem.GetAttribute("cname");
}
}
public string Declaration {
get {
VMSignature vmsig = new VMSignature (parms);
return retval.CSType + " " + Name + " (" + vmsig + ");";
}
}
public string MarshalReturnType {
get {
return SymbolTable.Table.GetToNativeReturnType (elem["return-type"].GetAttribute("type"));
}
}
public string Name {
get {
return elem.GetAttribute("name");
}
}
public string NativeDelegate {
get {
return "delegate " + MarshalReturnType + " " + Name + "Delegate (" + parms.ImportSignature + ");";
}
}
public void GenerateCallback (StreamWriter sw)
{
ManagedCallString call = new ManagedCallString (parms);
string type = parms [0].CSType;
string name = parms [0].Name;
string call_string = "__obj." + Name + " (" + call + ")";
sw.WriteLine ("\t\tstatic " + MarshalReturnType + " " + Name + "Callback (" + parms.ImportSignature + ")");
sw.WriteLine ("\t\t{");
sw.WriteLine ("\t\t\t" + type + " __obj = GLib.Object.GetObject (" + name + ", false) as " + type + ";");
sw.Write (call.Setup ("\t\t\t"));
if (retval.CSType == "void")
sw.WriteLine ("\t\t\t" + call_string + ";");
else {
sw.WriteLine ("\t\t\treturn " + SymbolTable.Table.ToNativeReturn (retval.CType, call_string) + ";");
}
sw.Write (call.Finish ("\t\t\t"));
sw.WriteLine ("\t\t}");
}
public bool Validate ()
{
if (!parms.Validate () || !retval.Validate ()) {
Console.Write ("in virtual method " + Name + " ");
return false;
}
for (int i = 0; i < parms.Count; i++) {
Parameter p = parms [i];
if (p.Generatable is CallbackGen) {
Console.Write("Callback: " + p.CSType + " in virtual method " + Name + " ");
Statistics.ThrottledCount++;
return false;
}
}
return true;
}
}
}