mirror of
https://github.com/Ryujinx/GtkSharp.git
synced 2024-12-25 04:45:37 +00:00
c93ecb7f88
* gtk/Gtk.metadata: virtual_method rules for GInterface generation. * generator/ReturnValue.cs (ToNative): new method for the virtual method generation. * generator/Parameters.cs (FromNative): null guarding. * generator/ManagedCallString.cs: rework for interface method generation including callback and error param support. * generator/CallbackGen.cs: Invoker support. new class that deals with persistence of native and wrapper delegates in native to managed callback method signatures. * generator/VirtualMethod.cs: support for generation of interface methods, and all the funky parameters that come with that. * generator/InterfaceGen.cs: Fill out the adapter implementation. * generator/MethodBody.cs: Initialize overload. Extend ThrowsException to support GError outside the last parameter slot. * glib/GInterfaceAttribute.cs: New attribute to mark interfaces and obtain adapter type. * glib/Object.cs (AddInterfaces): interface registration method. * glib/GInterfaceAdapter.cs: New abstract class for interface adapter generation. * glib/Makefile.am: add new files. svn path=/trunk/gtk-sharp/; revision=85658
128 lines
3.3 KiB
C#
128 lines
3.3 KiB
C#
// GtkSharp.Generation.ManagedCallString.cs - The ManagedCallString Class.
|
|
//
|
|
// Author: Mike Kestner <mkestner@speakeasy.net>
|
|
//
|
|
// Copyright (c) 2003 Mike Kestner
|
|
//
|
|
// 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;
|
|
|
|
public class ManagedCallString {
|
|
|
|
ArrayList parms = new ArrayList ();
|
|
ArrayList special = new ArrayList ();
|
|
bool has_error;
|
|
|
|
public ManagedCallString (Parameters parms)
|
|
{
|
|
for (int i = 1; i < parms.Count; i ++) {
|
|
Parameter p = parms [i];
|
|
if (p.IsLength && parms [i-1].IsString)
|
|
continue;
|
|
else if (p.Scope == "notified")
|
|
i += 2;
|
|
|
|
else if (p is ErrorParameter) {
|
|
has_error = true;
|
|
continue;
|
|
}
|
|
this.parms.Add (p);
|
|
|
|
if (p.PassAs != String.Empty && (p.Name != p.FromNative (p.Name)))
|
|
this.special.Add (true);
|
|
else if (p.Generatable is CallbackGen)
|
|
this.special.Add (true);
|
|
else
|
|
this.special.Add (false);
|
|
}
|
|
}
|
|
|
|
public string Setup (string indent)
|
|
{
|
|
string ret = "";
|
|
|
|
if (has_error)
|
|
ret = indent + "error = IntPtr.Zero;\n";
|
|
|
|
for (int i = 0; i < parms.Count; i ++) {
|
|
if ((bool)special[i] == false)
|
|
continue;
|
|
|
|
Parameter p = parms [i] as Parameter;
|
|
IGeneratable igen = p.Generatable;
|
|
|
|
if (igen is CallbackGen) {
|
|
ret += indent + String.Format ("{0} {1}_invoker = new {0} ({1});\n", (igen as CallbackGen).InvokerName, p.Name);
|
|
} else {
|
|
ret += indent + igen.QualifiedName + " my" + p.Name;
|
|
if (p.PassAs == "ref")
|
|
ret += " = " + p.FromNative (p.Name);
|
|
ret += ";\n";
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
public override string ToString ()
|
|
{
|
|
if (parms.Count < 1)
|
|
return "";
|
|
|
|
string[] result = new string [parms.Count];
|
|
|
|
for (int i = 0; i < parms.Count; i ++) {
|
|
Parameter p = parms [i] as Parameter;
|
|
result [i] = p.PassAs == "" ? "" : p.PassAs + " ";
|
|
if (p.Generatable is CallbackGen)
|
|
result [i] += p.Name + "_invoker.Handler";
|
|
else
|
|
result [i] += ((bool)special[i]) ? "my" + p.Name : p.FromNative (p.Name);
|
|
}
|
|
|
|
return String.Join (", ", result);
|
|
}
|
|
|
|
public string Finish (string indent)
|
|
{
|
|
string ret = "";
|
|
|
|
for (int i = 0; i < parms.Count; i ++) {
|
|
if ((bool)special[i] == false)
|
|
continue;
|
|
|
|
Parameter p = parms [i] as Parameter;
|
|
IGeneratable igen = p.Generatable;
|
|
|
|
if (igen is CallbackGen)
|
|
continue;
|
|
else if (igen is StructBase || igen is ByRefGen)
|
|
ret += indent + String.Format ("if ({0} != IntPtr.Zero) System.Runtime.InteropServices.Marshal.StructureToPtr (my{0}, {0}, false);\n", p.Name);
|
|
else
|
|
ret += indent + p.Name + " = " + igen.ToNativeReturn ("my" + p.Name) + ";\n";
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
}
|
|
}
|
|
|