GtkSharp/generator/ImportSignature.cs
Mike Kestner 33cb5d82b4 2005-01-26 Mike Kestner <mkestner@novell.com>
* generator/*.cs : refactoring of Parameters class. Added IEnumerable
	to Parameters and gracefully handle elem == null instead of special
	casing parms == null all over the place. Parameter logic is now Count
	driven. [Fixes #71750]

svn path=/trunk/gtk-sharp/; revision=39594
2005-01-26 19:17:07 +00:00

71 lines
2.2 KiB
C#

// GtkSharp.Generation.ImportSignature.cs - The ImportSignature Generation Class.
//
// Author: Mike Kestner <mkestner@speakeasy.net>
//
// Copyright (c) 2001-2003 Mike Kestner
// 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;
public class ImportSignature {
Parameters parameters;
string impl_ns;
public ImportSignature (Parameters parms, string impl_ns)
{
parameters = parms;
this.impl_ns = impl_ns;
}
private bool UsesHandle (IGeneratable igen)
{
return igen is ManualGen || igen is ObjectGen || igen is InterfaceGen || igen is OpaqueGen;
}
public override string ToString ()
{
if (parameters.Count == 0)
return "";
string[] parms = new string [parameters.Count];
for (int i = 0; i < parameters.Count; i++) {
Parameter p = parameters [i];
string m_type = p.MarshalType;
if (p.Generatable is CallbackGen)
m_type = impl_ns + "Sharp" + p.MarshalType.Substring(p.MarshalType.IndexOf("."));
parms [i] = "";
if (p.CType == "GError**")
parms [i] += "out ";
else if (p.PassAs != "" && (!m_type.EndsWith ("IntPtr") || p.Generatable is LPGen || p.Generatable is LPUGen || UsesHandle (p.Generatable)))
parms [i] += p.PassAs + " ";
parms [i] += m_type + " " + p.Name;
}
string import_sig = String.Join (", ", parms);
import_sig = import_sig.Replace ("out ref", "out");
import_sig = import_sig.Replace ("ref ref", "ref");
return import_sig;
}
}
}