From: Mikko Rasa <tdb@tdb.fi>
Date: Fri, 25 Nov 2016 12:22:38 +0000 (+0200)
Subject: Evaluate parenthesized expression as the contained expression's value
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=fbc6438f24609a2553ac7e5741bfd469e14f8ff7;p=libs%2Fgl.git

Evaluate parenthesized expression as the contained expression's value
---

diff --git a/source/programcompiler.cpp b/source/programcompiler.cpp
index fd756de0..a68c8b96 100644
--- a/source/programcompiler.cpp
+++ b/source/programcompiler.cpp
@@ -944,6 +944,11 @@ void ProgramCompiler::ExpressionEvaluator::visit(Literal &literal)
 	result_valid = true;
 }
 
+void ProgramCompiler::ExpressionEvaluator::visit(ParenthesizedExpression &parexp)
+{
+	parexp.expression->visit(*this);
+}
+
 void ProgramCompiler::ExpressionEvaluator::visit(VariableReference &var)
 {
 	if(!var.declaration)
diff --git a/source/programcompiler.h b/source/programcompiler.h
index 2a31a962..8d7d1ad1 100644
--- 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 &);