Evaluate parenthesized expression as the contained expression's value

[libs/gl.git] / source / programcompiler.h

diff --git a/source/programcompiler.h b/source/programcompiler.h
index 2a31a962b989a5cec0021e82584f75a7036ccac4..8d7d1ad13b9c62b2b4dc0941c08c1a3cdb9fd6aa 100644 (file)
--- a/source/programcompiler.h
+++ b/source/programcompiler.h
@@ -168,6 +168,7 @@ private:
                ExpressionEvaluator(const ValueMap &);
 
                virtual void visit(ProgramSyntax::Literal &);
+               virtual void visit(ProgramSyntax::ParenthesizedExpression &);
                virtual void visit(ProgramSyntax::VariableReference &);
                virtual void visit(ProgramSyntax::UnaryExpression &);
                virtual void visit(ProgramSyntax::BinaryExpression &);