X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fprogramsyntax.cpp;fp=source%2Fprogramsyntax.cpp;h=299e23b4e6e984ea7d10d66c250588cd9631e7ae;hb=961715848c111907b5f443c5b545a429b40583e6;hp=f64493eed2a116fae42a88791a6183a084c06e0a;hpb=a36992487d018d8801ead6980b362b00a2f5f5c5;p=libs%2Fgl.git

diff --git a/source/programsyntax.cpp b/source/programsyntax.cpp
index f64493ee..299e23b4 100644
--- a/source/programsyntax.cpp
+++ b/source/programsyntax.cpp
@@ -100,7 +100,8 @@ void StructDeclaration::visit(NodeVisitor &visitor)
 VariableDeclaration::VariableDeclaration():
 	constant(false),
 	type_declaration(0),
-	array(false)
+	array(false),
+	linked_declaration(0)
 { }
 
 void VariableDeclaration::visit(NodeVisitor &visitor)
@@ -136,6 +137,12 @@ void Conditional::visit(NodeVisitor &visitor)
 }
 
 
+void Passthrough::visit(NodeVisitor &visitor)
+{
+	visitor.visit(*this);
+}
+
+
 void Return::visit(NodeVisitor &visitor)
 {
 	visitor.visit(*this);
@@ -228,6 +235,12 @@ void TraversingVisitor::visit(Iteration &iter)
 	iter.body.visit(*this);
 }
 
+void TraversingVisitor::visit(Passthrough &pass)
+{
+	if(pass.subscript)
+		pass.subscript->visit(*this);
+}
+
 void TraversingVisitor::visit(Return &ret)
 {
 	if(ret.expression)
@@ -237,7 +250,8 @@ void TraversingVisitor::visit(Return &ret)
 
 Context::Context(ContextType t):
 	type(t),
-	present(false)
+	present(false),
+	previous(0)
 { }