namespace GL {
namespace SL {
+/** Formats the syntax tree as GLSL. */
class Formatter: private TraversingVisitor
{
private:
virtual void visit(Literal &);
virtual void visit(ParenthesizedExpression &);
virtual void visit(VariableReference &);
+ virtual void visit(InterfaceBlockReference &);
virtual void visit(MemberAccess &);
virtual void visit(UnaryExpression &);
virtual void visit(BinaryExpression &);