[vala] vapigen: support type_arguments for signal/delegate return types

[Evan Nemerson <evann src gnome org>]

commit 340285aec53d822d176443bff444c1919ce70374
Author: Sebastian Dröge <sebastian droege collabora co uk>
Date:   Mon Apr 19 02:43:25 2010 -0700

    vapigen: support type_arguments for signal/delegate return types
    
    Fixes bug 615837.

 vapigen/valagidlparser.vala |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)
---
diff --git a/vapigen/valagidlparser.vala b/vapigen/valagidlparser.vala
index a309e9e..3f25d23 100644
--- a/vapigen/valagidlparser.vala
+++ b/vapigen/valagidlparser.vala
@@ -305,6 +305,11 @@ public class Vala.GIdlParser : CodeVisitor {
 					if (eval (nv[1]) == "1") {
 						return_type.value_owned = true;
 					}
+				} else if (nv[0] == "type_arguments") {
+					var type_args = eval (nv[1]).split (",");
+					foreach (string type_arg in type_args) {
+						return_type.add_type_argument (get_type_from_string (type_arg));
+					}
 				} else if (nv[0] == "instance_pos") {
 					cb.cinstance_parameter_position = eval (nv[1]).to_double ();
 				}
@@ -2248,6 +2253,11 @@ public class Vala.GIdlParser : CodeVisitor {
 					if (eval (nv[1]) == "1") {
 						sig.return_type.value_owned = true;
 					}
+				} else if (nv[0] == "type_arguments") {
+					var type_args = eval (nv[1]).split (",");
+					foreach (string type_arg in type_args) {
+						sig.return_type.add_type_argument (get_type_from_string (type_arg));
+					}
 				}
 			}
 		}