Ryujinx-GtkSharp/generator/EnumGen.cs
Dan Winship 900b14290c * parser/gapi2xml.pl: make note of _get_type methods for enums
* */*-api.xml: Regen, adding gtype="..." to many enum types

	* generator/EnumGen.cs (Generate): if the enum has the
	"gtype" property, add a GTypeAttribute pointing to an internal
	FooGType class whose GType property can be used to get the enum's
	GType.

	* generator/ObjectGen.cs:
	s/ObjectManager.RegisterType/GType.Register/

	* glib/GTypeAttribute.cs: attribute for indicating a property that
	will return the GType of a type (particularly for enums, which
	can't have GType properties added to them).

	* glib/GType.cs: renamed from Type.cs to match the type name
	(public static readonly GType ...): add a few missing types.
	(Register): moved from ObjectManager.RegisterType
	(LookupGType): moved from TypeConverter.LookupType and extended to
	handle GTypeAttribute. Also, fix mappings for sbyte/byte/char, and
	return specific GTypes for Object subclasses rather than always
	returning GType.Object.	[Fixes #74699]
	(LookupType): moved from ObjectWrapper.LookupType
	(ToString): return the type name
	
	* glib/Object.cs (RegisterGType):
	s/ObjectManager.Register/GType.Register/
	(LookupGType): Make this protected internal so GType can access
	it.

	* glib/ObjectManager.cs (RegisterType): deprecate in favor of
	GType.Register.
	(LookupType): moved to GType
	
	* glib/TypeConverter.cs (LookupType): now a deprecated wrapper
	around GType.LookupGType.

	* glib/Value.cs: Use GType casts rather than TypeConverter

	* gtk/NodeStore.cs (ScanType):
	* gtk/ListStore.custom (ListStore): 
	* gtk/TreeStore.custom (TreeStore): Use (GType) cast rather than
	TypeConverter. Remove the error check and exception, since the
	cast never returns GType.Invalid. (The check probably predates
	GLib.ManagedValue.)

	* gnome/PanelAppletFactory.cs (Register): Use a GType cast rather
	than GLib.Object.LookupGType (which is no longer accessible after
	an mcs bugfix)

	* sample/GtkDemo/DemoIconView.cs (CreateStore): use the Type[]
	constructor rather than the GType[] constructor, since it
	translates typeof(Gdk.Pixbuf) correctly now.

svn path=/trunk/gtk-sharp/; revision=44038
2005-05-04 16:54:24 +00:00

117 lines
3.3 KiB
C#

// GtkSharp.Generation.EnumGen.cs - The Enumeration Generatable.
//
// Author: Mike Kestner <mkestner@speakeasy.net>
//
// Copyright (c) 2001 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;
using System.Xml;
public class EnumGen : GenBase {
string enum_type = String.Empty;
ArrayList members = new ArrayList ();
public EnumGen (XmlElement ns, XmlElement elem) : base (ns, elem)
{
foreach (XmlElement member in elem.ChildNodes) {
if (member.Name != "member")
continue;
string result = "\t\t" + member.GetAttribute("name");
if (member.HasAttribute("value")) {
string value = member.GetAttribute("value");
if (value.EndsWith("U")) {
enum_type = " : uint";
value = value.TrimEnd('U');
}
result += " = " + value;
}
members.Add (result + ",");
}
}
public override string MarshalType {
get {
return "int";
}
}
public override string CallByName (string var_name)
{
return "(int) " + var_name;
}
public override string FromNative(string var)
{
return "(" + QualifiedName + ") " + var;
}
public override void Generate (GenerationInfo gen_info)
{
StreamWriter sw = gen_info.OpenStream (Name);
sw.WriteLine ("namespace " + NS + " {");
sw.WriteLine ();
sw.WriteLine ("\tusing System;");
sw.WriteLine ("\tusing System.Runtime.InteropServices;");
sw.WriteLine ();
sw.WriteLine ("#region Autogenerated code");
if (Elem.GetAttribute("type") == "flags")
sw.WriteLine ("\t[Flags]");
if (Elem.HasAttribute("gtype"))
sw.WriteLine ("\t[GLib.GType (typeof (" + NS + "." + Name + "GType))]");
sw.WriteLine ("\tpublic enum " + Name + enum_type + " {");
sw.WriteLine ();
foreach (string member in members)
sw.WriteLine (member);
sw.WriteLine ("\t}");
if (Elem.HasAttribute ("gtype")) {
sw.WriteLine ();
sw.WriteLine ("\tinternal class " + Name + "GType {");
sw.WriteLine ("\t\t[DllImport (\"" + LibraryName + "\")]");
sw.WriteLine ("\t\tstatic extern IntPtr " + Elem.GetAttribute ("gtype") + " ();");
sw.WriteLine ();
sw.WriteLine ("\t\tpublic static GLib.GType GType {");
sw.WriteLine ("\t\t\tget {");
sw.WriteLine ("\t\t\t\treturn new GLib.GType (" + Elem.GetAttribute ("gtype") + " ());");
sw.WriteLine ("\t\t\t}");
sw.WriteLine ("\t\t}");
sw.WriteLine ("\t}");
}
sw.WriteLine ("#endregion");
sw.WriteLine ("}");
sw.Close ();
Statistics.EnumCount++;
}
}
}