X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fvisitor.h;h=ba345c450bee95953e2ecb45d0322fd7f127004e;hb=5c33b56c3b97ca0381ac216a603c7553f4bea499;hp=756584c2e262289783a6f58ec75cbfc2c6ec5a46;hpb=05597fbb3671dfed4776bc5223958c85e780345e;p=libs%2Fgl.git

diff --git a/source/glsl/visitor.h b/source/glsl/visitor.h
index 756584c2..ba345c45 100644
--- a/source/glsl/visitor.h
+++ b/source/glsl/visitor.h
@@ -44,10 +44,11 @@ public:
 class TraversingVisitor: public NodeVisitor
 {
 protected:
-	TraversingVisitor() { }
+	Block *current_block;
+
+	TraversingVisitor(): current_block(0) { }
 
 public:
-	using NodeVisitor::visit;
 	virtual void visit(Block &);
 	virtual void visit(ParenthesizedExpression &);
 	virtual void visit(MemberAccess &);
@@ -66,22 +67,6 @@ public:
 	virtual void visit(Return &);
 };
 
-class BlockModifier: public TraversingVisitor
-{
-protected:
-	bool remove_node;
-	std::vector<RefPtr<Statement> > insert_nodes;
-
-	BlockModifier();
-
-	void flatten_block(Block &);
-	void apply_and_increment(Block &, NodeList<Statement>::iterator &);
-
-public:
-	using TraversingVisitor::visit;
-	virtual void visit(Block &);
-};
-
 template<typename T>
 class NodeGatherer: private TraversingVisitor
 {
@@ -89,10 +74,9 @@ private:
 	std::vector<T *> nodes;
 
 public:
-	const std::vector<T *> &apply(Stage &s) { visit(s.content); return nodes; }
+	const std::vector<T *> &apply(Stage &s) { s.content.visit(*this); return nodes; }
 
 private:
-	using TraversingVisitor::visit;
 	virtual void visit(T &n) { nodes.push_back(&n); }
 };
 
@@ -100,17 +84,23 @@ class NodeRemover: private TraversingVisitor
 {
 private:
 	Stage *stage;
-	std::set<Node *> to_remove;
+	const std::set<Node *> *to_remove;
+	std::vector<Block *> blocks;
+	bool anonymous;
+	bool recursive_remove;
 
 public:
-	NodeRemover(const std::set<Node *> &);
+	NodeRemover();
 
-	void apply(Stage &);
+	void apply(Stage &, const std::set<Node *> &);
 
 private:
-	using TraversingVisitor::visit;
+	void remove_variable(std::map<std::string, VariableDeclaration *> &, VariableDeclaration &);
+
 	virtual void visit(Block &);
+	virtual void visit(StructDeclaration &);
 	virtual void visit(VariableDeclaration &);
+	virtual void visit(InterfaceBlock &);
 	virtual void visit(Iteration &);
 };