[vala] vapigen: add support for member access based default values

[Evan Nemerson <evann src gnome org>]

commit 198b4d0f2c3293b1a45f261c011fcf92543d4b15
Author: Evan Nemerson <evan coeus-group com>
Date:   Fri Apr 2 11:41:49 2010 -0700

    vapigen: add support for member access based default values

 vapigen/valagidlparser.vala |   10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)
---
diff --git a/vapigen/valagidlparser.vala b/vapigen/valagidlparser.vala
index d083112..6d3e03d 100644
--- a/vapigen/valagidlparser.vala
+++ b/vapigen/valagidlparser.vala
@@ -1779,6 +1779,8 @@ public class Vala.GIdlParser : CodeVisitor {
 							p.default_expression = new BooleanLiteral (true, param_type.source_reference);
 						} else if (val == "false") {
 							p.default_expression = new BooleanLiteral (false, param_type.source_reference);
+						} else if (val == "") {
+							p.default_expression = new StringLiteral ("\"\"", param_type.source_reference);
 						} else {
 							unowned string endptr;
 							unowned string val_end = val.offset (val.len ());
@@ -1791,7 +1793,13 @@ public class Vala.GIdlParser : CodeVisitor {
 								if ((long)endptr == (long)val_end) {
 									p.default_expression = new RealLiteral (val, param_type.source_reference);
 								} else {
-									p.default_expression = new StringLiteral ("\"%s\"".printf (val), param_type.source_reference);
+									if (val.has_prefix ("\"") && val.has_suffix ("\"")) {
+										p.default_expression = new StringLiteral (val, param_type.source_reference);
+									} else {
+										foreach (var member in val.split (".")) {
+											p.default_expression = new MemberAccess (p.default_expression, member, param_type.source_reference);
+										}
+									}
 								}
 							}
 						}