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, 12 insertions, 0 deletions

diff --git a/vala/valabooleanliteral.vala b/vala/valabooleanliteral.vala
index 24eb3fd9d..db05f0afd 100644
--- a/vala/valabooleanliteral.vala
+++ b/vala/valabooleanliteral.vala
@@ -60,4 +60,16 @@ public class Vala.BooleanLiteral : Literal {
 	public override bool is_pure () {
 		return true;
 	}
+
+	public override bool check (SemanticAnalyzer analyzer) {
+		if (checked) {
+			return !error;
+		}
+
+		checked = true;
+
+		value_type = analyzer.bool_type;
+
+		return !error;
+	}
 }