X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Foutput.h;h=1e59a445ebdd1f16eead08246ac98196b3a286ca;hb=2280a09a286bbff2eb41783f8023863f320a3736;hp=d872dabe3433dc50b8ef1835e0777fe960f8a2df;hpb=3a1fe833ea04df75449706f1d773f6e65521a392;p=libs%2Fgl.git

diff --git a/source/glsl/output.h b/source/glsl/output.h
index d872dabe..1e59a445 100644
--- a/source/glsl/output.h
+++ b/source/glsl/output.h
@@ -20,12 +20,13 @@ private:
 	unsigned indent;
 	bool parameter_list;
 	bool omit_builtin;
+	bool r_empty_name;
 
 public:
 	Formatter();
 
-	const std::string &apply(Stage &);
-	const std::string &apply(Node &n) { n.visit(*this); return formatted; }
+	std::string apply(Stage &);
+	std::string apply(Node &n) { n.visit(*this); return formatted; }
 
 private:
 	void append(const std::string &);
@@ -33,8 +34,8 @@ private:
 	void set_source(unsigned, unsigned);
 
 	virtual void visit(Block &);
+	void visit_expression(Expression &, const Operator *, bool);
 	virtual void visit(Literal &);
-	virtual void visit(ParenthesizedExpression &);
 	virtual void visit(VariableReference &);
 	virtual void visit(InterfaceBlockReference &);
 	virtual void visit(MemberAccess &);