X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fprogramsyntax.cpp;h=6dea029f2fe024d1fed301a20cf93bd2fc80f430;hb=39488946c441f4007396e438f522609a8b2943ce;hp=4438c16ed03cb7bd7a3c5c94e86fe01d98235e25;hpb=79c49c6b6155857ed0ebe85eb07a996788a6190b;p=libs%2Fgl.git

diff --git a/source/programsyntax.cpp b/source/programsyntax.cpp
index 4438c16e..6dea029f 100644
--- a/source/programsyntax.cpp
+++ b/source/programsyntax.cpp
@@ -15,6 +15,12 @@ NodeContainer<C>::NodeContainer(const NodeContainer &c):
 }
 
 
+Statement::Statement():
+	source(0),
+	line(1)
+{ }
+
+
 Block::Block():
 	use_braces(false)
 { }
@@ -103,6 +109,12 @@ void Import::visit(NodeVisitor &visitor)
 }
 
 
+void Precision::visit(NodeVisitor &visitor)
+{
+	visitor.visit(*this);
+}
+
+
 void Layout::visit(NodeVisitor &visitor)
 {
 	visitor.visit(*this);
@@ -193,6 +205,12 @@ void Return::visit(NodeVisitor &visitor)
 }
 
 
+void Jump::visit(NodeVisitor &visitor)
+{
+	visitor.visit(*this);
+}
+
+
 void NodeVisitor::visit(Assignment &assign)
 {
 	visit(static_cast<BinaryExpression &>(assign));
@@ -201,7 +219,7 @@ void NodeVisitor::visit(Assignment &assign)
 
 void TraversingVisitor::visit(Block &block)
 {
-	for(list<RefPtr<Node> >::iterator i=block.body.begin(); i!=block.body.end(); ++i)
+	for(NodeList<Statement>::iterator i=block.body.begin(); i!=block.body.end(); ++i)
 		(*i)->visit(*this);
 }
 
@@ -228,7 +246,7 @@ void TraversingVisitor::visit(BinaryExpression &binary)
 
 void TraversingVisitor::visit(FunctionCall &call)
 {
-	for(vector<RefPtr<Expression> >::iterator i=call.arguments.begin(); i!=call.arguments.end(); ++i)
+	for(NodeArray<Expression>::iterator i=call.arguments.begin(); i!=call.arguments.end(); ++i)
 		(*i)->visit(*this);
 }
 
@@ -264,7 +282,7 @@ void TraversingVisitor::visit(InterfaceBlock &iface)
 
 void TraversingVisitor::visit(FunctionDeclaration &func)
 {
-	for(vector<RefPtr<VariableDeclaration> >::iterator i=func.parameters.begin(); i!=func.parameters.end(); ++i)
+	for(NodeArray<VariableDeclaration>::iterator i=func.parameters.begin(); i!=func.parameters.end(); ++i)
 		(*i)->visit(*this);
 	func.body.visit(*this);
 }
@@ -278,7 +296,8 @@ void TraversingVisitor::visit(Conditional &cond)
 
 void TraversingVisitor::visit(Iteration &iter)
 {
-	iter.init_statement->visit(*this);
+	if(iter.init_statement)
+		iter.init_statement->visit(*this);
 	if(iter.condition)
 		iter.condition->visit(*this);
 	if(iter.loop_expression)