Handle expression replacement through TraversingVisitor

[libs/gl.git] / source / glsl / visitor.h

diff --git a/source/glsl/visitor.h b/source/glsl/visitor.h
index 30ab25444f2aabe89636309b29d8a9dc56ed519d..85f9e848c39b9b45b822c63408ceb6e44a0e5bb9 100644 (file)
--- a/source/glsl/visitor.h
+++ b/source/glsl/visitor.h
@@ -57,6 +57,7 @@ protected:
 public:
        virtual void enter(Block &) { }
        virtual void visit(Block &);
+       virtual void visit(RefPtr<Expression> &);
        virtual void visit(ParenthesizedExpression &);
        virtual void visit(MemberAccess &);
        virtual void visit(Swizzle &);