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2007-03-06 Mike Kestner <mkestner@novell.com>

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* generator/Signal.cs : add try/catch blocks to native callback
	virtual method delegate too.

svn path=/trunk/gtk-sharp/; revision=73849
This commit is contained in:
Mike Kestner 2007-03-06 21:45:51 +00:00
parent 32de2832db
commit da407f8ed7
2 changed files with 30 additions and 5 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2007-03-06 Mike Kestner <mkestner@novell.com>
* generator/Signal.cs : add try/catch blocks to native callback
virtual method delegate too.
2007-03-06 Mike Kestner <mkestner@novell.com>
* generator/Signal.cs : add try/catch blocks to native callback

30
generator/Signal.cs
View File

@ -4,6 +4,7 @@
//
// Copyright (c) 2001-2003 Mike Kestner
// Copyright (c) 2003-2005 Novell, Inc.
// Copyright (c) 2007 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
@ -154,6 +155,16 @@ namespace GtkSharp.Generation {
}
}
private bool HasOutParams {
get {
foreach (Parameter p in parms) {
if (p.PassAs == "out")
return true;
}
return false;
}
}
public bool IsEventHandler {
get {
return retval.CSType == "void" && parms.Count == 1 && (parms [0].Generatable is ObjectGen || parms [0].Generatable is InterfaceGen);
@ -368,13 +379,22 @@ namespace GtkSharp.Generation {
sw.WriteLine ("\t\tstatic {0} {1};\n", Name + "VMDelegate", Name + "VMCallback");
sw.WriteLine ("\t\tstatic " + retval.ToNativeType + " " + Name.ToLower() + "_cb (" + isig.ToString () + ")");
sw.WriteLine ("\t\t{");
sw.WriteLine ("\t\t\t{0} {1}_managed = GLib.Object.GetObject ({1}, false) as {0};", implementor != null ? implementor.Name : container_type.Name, parms[0].Name);
sw.Write (call.Setup ("\t\t\t"));
sw.Write ("\t\t\t{0}", IsVoid ? "" : retval.CSType == retval.ToNativeType ? "return " : retval.CSType + " raw_ret = ");
sw.WriteLine ("\t\t\ttry {");
sw.WriteLine ("\t\t\t\t{0} {1}_managed = GLib.Object.GetObject ({1}, false) as {0};", implementor != null ? implementor.Name : container_type.Name, parms[0].Name);
sw.Write (call.Setup ("\t\t\t\t"));
sw.Write ("\t\t\t\t{0}", IsVoid ? "" : retval.CSType == retval.ToNativeType ? "return " : retval.CSType + " raw_ret = ");
sw.WriteLine ("{2}_managed.{0} ({1});", "On" + Name, call.ToString (), parms[0].Name);
sw.Write (call.Finish ("\t\t\t"));
sw.Write (call.Finish ("\t\t\t\t"));
if (!IsVoid && retval.CSType != retval.ToNativeType)
sw.WriteLine ("\t\t\treturn {0};", SymbolTable.Table.ToNativeReturn (retval.CType, "raw_ret"));
sw.WriteLine ("\t\t\t\treturn {0};", SymbolTable.Table.ToNativeReturn (retval.CType, "raw_ret"));
sw.WriteLine ("\t\t\t} catch (Exception e) {");
bool fatal = HasOutParams || !IsVoid;
sw.WriteLine ("\t\t\t\tGLib.ExceptionManager.RaiseUnhandledException (e, " + (fatal ? "true" : "false") + ");");
if (fatal) {
sw.WriteLine ("\t\t\t\t// NOTREACHED: above call doesn't return");
sw.WriteLine ("\t\t\t\tthrow e;");
}
sw.WriteLine ("\t\t\t}");
sw.WriteLine ("\t\t}\n");
sw.WriteLine ("\t\tprivate static void Override" + Name + " (GLib.GType gtype)");
sw.WriteLine ("\t\t{");