GtkSharp/generator/OpaqueGen.cs
Rachel Hestilow 4d92d54b3f 2002-07-25 Rachel Hestilow <hestilow@ximian.com>
[about 60% of the marshalling patch that I lost.
	 The rest to come tomorrow.]

	* generator/BoxedGen.cs, StructGen.cs: Move most of this to StructBase,
	delete large chunks duplicated from ClassBase.

	* generator/IGeneratable.cs: Add MarshalReturnType, FromNativeReturn.

	* generator/ClassBase.cs: Move ctor stuff here. Add a CallByName
	overload with no parameters for the "self" reference.

	* generator/EnumGen.cs, CallbackGen.cs: Implement new MarshalReturnType,
	  FromNativeReturn.

   * generator/Method.cs: Use container_type.MarshalType, CallByName, and
	  SymbolTable.FromNativeReturn when generating call and import sigs.

	* generator/OpaqueGen.cs: Added.

	* generator/Property.cs: Handle boxed and opaques differently.

	* generator/SymbolTable.cs: Update for the opaque stuff and the new Return
	methods. Also change GetClassGen to simply call the as operator.

	* glib/Boxed.cs: Update for struct usage -- this is now a wrapper for
	  the purposes of using with Value.

   * glib/Opaque.cs: Added. New base class for opaque structs.

	* glue/textiter.c, gtk/TextIter.custom: Remove.

	* gnome/Program.cs: Update for new struct marshalling.

	* parser/Metadata.pm: Use our own getChildrenByTagName.

	* parser/README: Update for new requirements (was out of sync with
	  build.pl)

	* parser/gapi2xml.pl: Hide struct like const in field elements.

	* parser/gapi_pp.pl: Handle embedded union fields (poorly).

	* sample/test/TestColorSelection.cs: Comment out null color tests
     for now.

svn path=/trunk/gtk-sharp/; revision=6186
2002-07-26 06:08:52 +00:00

79 lines
1.7 KiB
C#

// GtkSharp.Generation.ObjectGen.cs - The Object Generatable.
//
// Author: Mike Kestner <mkestner@speakeasy.net>
//
// (c) 2001-2002 Mike Kestner
namespace GtkSharp.Generation {
using System;
using System.Collections;
using System.IO;
using System.Xml;
public class OpaqueGen : ClassBase, IGeneratable {
public OpaqueGen (XmlElement ns, XmlElement elem) : base (ns, elem)
{
}
public override String FromNative(String var)
{
return "(" + QualifiedName + ") GLib.Opaque.GetOpaque(" + var + ")";
}
public override String FromNativeReturn(String var)
{
return FromNative (var);
}
public void Generate ()
{
StreamWriter sw = CreateWriter ();
sw.WriteLine ("\tusing System;");
sw.WriteLine ("\tusing System.Collections;");
sw.WriteLine ("\tusing System.Runtime.InteropServices;");
sw.WriteLine ();
sw.WriteLine("\t\t/// <summary> " + Name + " Opaque Struct</summary>");
sw.WriteLine("\t\t/// <remarks>");
sw.WriteLine("\t\t/// </remarks>");
sw.Write ("\tpublic class {0} : GLib.Opaque", Name);
sw.WriteLine (" {");
sw.WriteLine ();
GenMethods (sw, null, null, true);
GenCtors (sw);
AppendCustom(sw);
sw.WriteLine ("\t}");
CloseWriter (sw);
Statistics.OpaqueCount++;
}
private bool Validate ()
{
if (methods != null)
foreach (Method method in methods.Values)
if (!method.Validate()) {
Console.WriteLine ("in Opaque" + QualifiedName);
return false;
}
return true;
}
protected override void GenCtors (StreamWriter sw)
{
sw.WriteLine("\t\tpublic " + Name + "(IntPtr raw) : base(raw) {}");
sw.WriteLine();
base.GenCtors (sw);
}
}
}