X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fgenerate.h;h=51d86a536854b129dc44fcbc9b06ff5927e0422f;hb=a4cd67f1c9f1f375bacacfbb421d40f78a22644b;hp=c04e2f45fa38a6a419feff3cbf981653c130c104;hpb=cc3f4aaaf8d2b34347f69b026c10f82797059aa4;p=libs%2Fgl.git

diff --git a/source/glsl/generate.h b/source/glsl/generate.h
index c04e2f45..51d86a53 100644
--- a/source/glsl/generate.h
+++ b/source/glsl/generate.h
@@ -11,23 +11,6 @@ namespace Msp {
 namespace GL {
 namespace SL {
 
-/** Combines multiple declarations of the same identifier into one. */
-class DeclarationCombiner: private TraversingVisitor
-{
-private:
-	std::map<std::string, std::vector<FunctionDeclaration *> > functions;
-	std::map<std::string, VariableDeclaration *> variables;
-	std::set<Node *> nodes_to_remove;
-
-public:
-	void apply(Stage &);
-
-private:
-	virtual void visit(Block &);
-	virtual void visit(VariableDeclaration &);
-	virtual void visit(FunctionDeclaration &) { }
-};
-
 /** Manipulates specialization constants.  If values are specified, turns
 specialization constants into normal constants.  Without values assigns
 automatic constant_ids to specialization constants. */
@@ -99,6 +82,8 @@ private:
 	bool record_target;
 	bool r_self_referencing;
 	Assignment::Target r_assignment_target;
+	std::vector<VariableDeclaration *> redeclared_builtins;
+	std::set<Node *> nodes_to_remove;
 
 public:
 	VariableResolver();
@@ -107,17 +92,16 @@ public:
 
 private:
 	virtual void enter(Block &);
-	void visit_and_replace(RefPtr<Expression> &);
+	virtual void visit(RefPtr<Expression> &);
 	void check_assignment_target(Statement *);
 	virtual void visit(VariableReference &);
 	virtual void visit(InterfaceBlockReference &);
 	void add_to_chain(Assignment::Target::ChainType, unsigned);
 	virtual void visit(MemberAccess &);
 	virtual void visit(Swizzle &);
-	virtual void visit(UnaryExpression &);
 	virtual void visit(BinaryExpression &);
 	virtual void visit(Assignment &);
-	virtual void visit(FunctionCall &);
+	void merge_layouts(Layout &, const Layout &);
 	virtual void visit(VariableDeclaration &);
 	virtual void visit(InterfaceBlock &);
 };
@@ -156,7 +140,6 @@ private:
 	void resolve(Expression &, TypeDeclaration *, bool);
 
 	virtual void visit(Literal &);
-	virtual void visit(ParenthesizedExpression &);
 	virtual void visit(VariableReference &);
 	virtual void visit(InterfaceBlockReference &);
 	virtual void visit(MemberAccess &);
@@ -165,6 +148,7 @@ private:
 	void visit(BinaryExpression &, bool);
 	virtual void visit(BinaryExpression &);
 	virtual void visit(Assignment &);
+	virtual void visit(TernaryExpression &);
 	virtual void visit(FunctionCall &);
 	virtual void visit(BasicTypeDeclaration &);
 	virtual void visit(VariableDeclaration &);
@@ -202,6 +186,7 @@ private:
 	std::string out_prefix;
 	bool function_scope;
 	bool copy_block;
+	std::vector<VariableDeclaration *> declared_inputs;
 	Block *iface_target_block;
 	NodeList<Statement>::iterator iface_insert_point;
 	NodeList<Statement>::iterator assignment_insert_point;