Move expression checking to code nodes

2008-11-10  Jürg Billeter  <j@bitron.ch>

	* vala/valaaddressofexpression.vala:
	* vala/valabaseaccess.vala:
	* vala/valabooleanliteral.vala:
	* vala/valacastexpression.vala:
	* vala/valacharacterliteral.vala:
	* vala/valaconditionalexpression.vala:
	* vala/valaintegerliteral.vala:
	* vala/valalambdaexpression.vala:
	* vala/valanullliteral.vala:
	* vala/valaobjectcreationexpression.vala:
	* vala/valaparenthesizedexpression.vala:
	* vala/valapointerindirection.vala:
	* vala/valapostfixexpression.vala:
	* vala/valarealliteral.vala:
	* vala/valareferencetransferexpression.vala:
	* vala/valasemanticanalyzer.vala:
	* vala/valasizeofexpression.vala:
	* vala/valastringliteral.vala:
	* vala/valatypecheck.vala:
	* vala/valatypeofexpression.vala:
	* vala/valaunaryexpression.vala:

	Move expression checking to code nodes

svn path=/trunk/; revision=2009

1 files changed, 13 insertions, 1 deletions

diff --git a/vala/valatypeofexpression.vala b/vala/valatypeofexpression.vala
index d7111003f..918ae6ccd 100644
--- a/vala/valatypeofexpression.vala
+++ b/vala/valatypeofexpression.vala
@@ -1,6 +1,6 @@
 /* valatypeofexpression.vala
  *
- * Copyright (C) 2006-2007  Jürg Billeter
+ * Copyright (C) 2006-2008  Jürg Billeter
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -68,4 +68,16 @@ public class Vala.TypeofExpression : Expression {
 			type_reference = new_type;
 		}
 	}
+
+	public override bool check (SemanticAnalyzer analyzer) {
+		if (checked) {
+			return !error;
+		}
+
+		checked = true;
+
+		value_type = analyzer.type_type;
+
+		return !error;
+	}
 }