Properly resolve arithmetic assignment operators

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

diff --git a/source/glsl/optimize.h b/source/glsl/optimize.h
index 85f11780baf45a8b77401aecccee255215a0bb2f..652ac252cf32bf5a3015f3e87441826df8b29296 100644 (file)
--- a/source/glsl/optimize.h
+++ b/source/glsl/optimize.h
@@ -88,6 +88,7 @@ private:
        virtual void visit(Block &);
        virtual void visit(UnaryExpression &);
        virtual void visit(BinaryExpression &);
+       virtual void visit(Assignment &a) { visit(static_cast<BinaryExpression &>(a)); }
        virtual void visit(MemberAccess &);
        virtual void visit(FunctionCall &);
        virtual void visit(ExpressionStatement &);
@@ -175,10 +176,15 @@ public:
        bool apply(Stage &);
 
 private:
+       virtual void visit(Literal &);
+       virtual void visit(UnaryExpression &);
+       virtual void visit(BinaryExpression &);
+       virtual void visit(FunctionCall &);
        virtual void visit(BasicTypeDeclaration &);
        virtual void visit(ImageTypeDeclaration &);
        virtual void visit(StructDeclaration &);
        virtual void visit(VariableDeclaration &);
+       virtual void visit(FunctionDeclaration &);
 };
 
 /** Removes variable declarations with no references to them.  Assignment