X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fglsl%2Foutput.h;h=dbdd888e5923aa69355c9fe75923bcadf7e12c61;hp=e09f7c2ebca8c5dd18e094f89ed9a8939027007c;hb=38712d8ecc57d043a2419ffbaeeb57f7a6586f14;hpb=90c3973fcadf28e25797656154e42dd3d2915144

diff --git a/source/glsl/output.h b/source/glsl/output.h
index e09f7c2e..dbdd888e 100644
--- a/source/glsl/output.h
+++ b/source/glsl/output.h
@@ -9,23 +9,21 @@ namespace Msp {
 namespace GL {
 namespace SL {
 
+/** Formats the syntax tree as GLSL. */
 class Formatter: private TraversingVisitor
 {
 private:
-	Stage *stage;
-	Compiler::Mode mode;
+	Stage *stage = 0;
 	std::string formatted;
-	unsigned source_index;
-	unsigned source_line;
-	unsigned indent;
-	bool parameter_list;
-	std::string block_interface;
+	unsigned source_index = 0;
+	unsigned source_line = 1;
+	unsigned indent = 0;
+	bool parameter_list = false;
+	bool omit_builtin = false;
+	bool r_empty_name = false;
 
 public:
-	Formatter();
-
-	const std::string &apply(Stage &, Compiler::Mode);
-	const std::string &apply(Node &n) { n.visit(*this); return formatted; }
+	std::string apply(Stage &);
 
 private:
 	void append(const std::string &);
@@ -33,13 +31,16 @@ 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 &);
+	virtual void visit(Swizzle &);
 	virtual void visit(UnaryExpression &);
 	virtual void visit(BinaryExpression &);
 	virtual void visit(Assignment &);
+	virtual void visit(TernaryExpression &);
 	virtual void visit(FunctionCall &);
 	virtual void visit(ExpressionStatement &);
 	virtual void visit(Import &);
@@ -55,7 +56,6 @@ private:
 	virtual void visit(Passthrough &);
 	virtual void visit(Return &);
 	virtual void visit(Jump &);
-	using TraversingVisitor::visit;
 };
 
 } // namespace SL