GtkSharp/generator/Property.cs
Rachel Hestilow eea6465cf2 2002-06-09 Rachel Hestilow <hestilow@ximian.com>
* generator/GenBase.cs: new method AppendCustom, moved from ObjectGen.
	* generator/BoxedGen.cs, ObjectGen.cs, StructGen.cs:
	Call AppendCustom in Generate ();
	* generator/Method.cs, Parameters.cs: Add support for "out"
	parameters. Additionally, output an accessor instead of a
	regular method if it is an accessor-style function (ie GetStartIter).
	* generator/Property.cs: Add additional cast to Boxed, if necessary.
	* glue/textiter.c: New constructor for GtkTextIter.
	* glue/Makefile.am: Add textiter.c, build with Gtk+ cflags.
	* configure.in: Check for Gtk+ cflags.
	* parser/Metadata.pm, Gtk.metadata: Added.
	* parser/gapi2xml.pl: Call Metadata::fixup on the document.
	Also work around gtk's screwy boxed type name registration
	(GtkFoo -> GtkTypeFoo).
	* gtk/TextIter.custom: Added.

svn path=/trunk/gtk-sharp/; revision=5205
2002-06-10 12:34:09 +00:00

104 lines
2.7 KiB
C#

// GtkSharp.Generation.Property.cs - The Property 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 Property {
private XmlElement elem;
public Property (XmlElement elem)
{
this.elem = elem;
}
public bool Validate ()
{
string c_type = elem.GetAttribute("type");
string cs_type = SymbolTable.GetCSType(c_type);
if (cs_type == "") {
Console.Write("Property has unknown Type {0} ", c_type);
Statistics.ThrottledCount++;
return false;
}
if (SymbolTable.IsInterface(c_type)) {
// FIXME: Handle interface props properly.
Console.Write("Interface property detected ");
Statistics.ThrottledCount++;
return false;
}
return true;
}
public void Generate (StreamWriter sw)
{
string c_type = elem.GetAttribute("type");
string cs_type = SymbolTable.GetCSType(c_type);
XmlElement parent = (XmlElement) elem.ParentNode;
string name = elem.GetAttribute("name");
if (name == parent.GetAttribute("name")) {
name += "Prop";
}
string cname = "\"" + elem.GetAttribute("cname") + "\"";
string v_type = "";
if (SymbolTable.IsEnum(c_type)) {
v_type = "int";
} else if (SymbolTable.IsInterface(c_type)) {
// FIXME: Handle interface props properly.
Console.Write("Interface property detected ");
Statistics.ThrottledCount++;
return;
} else if (SymbolTable.IsObject(c_type)) {
v_type = "GLib.Object";
} else if (SymbolTable.IsBoxed (c_type)) {
v_type = "GLib.Boxed";
}
if (elem.HasAttribute("construct-only") && !elem.HasAttribute("readable")) {
return;
}
sw.WriteLine("\t\tpublic " + cs_type + " " + name + " {");
if (elem.HasAttribute("readable")) {
sw.WriteLine("\t\t\tget {");
sw.WriteLine("\t\t\t\tGLib.Value val = new GLib.Value (Handle, " + cname + ");");
sw.WriteLine("\t\t\t\tGetProperty(" + cname + ", val);");
sw.Write("\t\t\t\treturn (" + cs_type + ") ");
if (v_type != "") {
sw.Write("(" + v_type + ") ");
}
sw.WriteLine("val;");
sw.WriteLine("\t\t\t}");
}
if (elem.HasAttribute("writeable") && !elem.HasAttribute("construct-only")) {
sw.WriteLine("\t\t\tset {");
sw.Write("\t\t\t\tSetProperty(" + cname + ", new GLib.Value(");
if (v_type != "") {
sw.Write("(" + v_type + ") ");
}
sw.WriteLine("value));");
sw.WriteLine("\t\t\t}");
}
sw.WriteLine("\t\t}");
sw.WriteLine();
Statistics.PropCount++;
}
}
}