X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fvisitor.cpp;h=b0025982fc75255041187ef4d66ce58af5930997;hb=3fe1aab63922eec99d8bf6fd4fd60bec10df173c;hp=3e480484c33dd6e12ad1ac8bad61801ba01b94c4;hpb=3773733011653d67e47768cf031e95f8f68cf714;p=libs%2Fgl.git

diff --git a/source/glsl/visitor.cpp b/source/glsl/visitor.cpp
index 3e480484..b0025982 100644
--- a/source/glsl/visitor.cpp
+++ b/source/glsl/visitor.cpp
@@ -12,8 +12,8 @@ void TraversingVisitor::visit(Block &block)
 	if(&block!=current_block)
 		enter(block);
 	SetForScope<Block *> set_block(current_block, &block);
-	for(NodeList<Statement>::iterator i=block.body.begin(); i!=block.body.end(); ++i)
-		(*i)->visit(*this);
+	for(const RefPtr<Statement> &s: block.body)
+		s->visit(*this);
 }
 
 void TraversingVisitor::visit(RefPtr<Expression> &expr)
@@ -57,8 +57,8 @@ void TraversingVisitor::visit(TernaryExpression &ternary)
 
 void TraversingVisitor::visit(FunctionCall &call)
 {
-	for(NodeArray<Expression>::iterator i=call.arguments.begin(); i!=call.arguments.end(); ++i)
-		visit(*i);
+	for(RefPtr<Expression> &a: call.arguments)
+		visit(a);
 }
 
 void TraversingVisitor::visit(ExpressionStatement &expr)
@@ -98,8 +98,8 @@ void TraversingVisitor::visit(FunctionDeclaration &func)
 {
 	enter(func.body);
 	SetForScope<Block *> set_block(current_block, &func.body);
-	for(NodeArray<VariableDeclaration>::iterator i=func.parameters.begin(); i!=func.parameters.end(); ++i)
-		(*i)->visit(*this);
+	for(const RefPtr<VariableDeclaration> &p: func.parameters)
+		p->visit(*this);
 	func.body.visit(*this);
 }
 
@@ -136,12 +136,6 @@ void TraversingVisitor::visit(Return &ret)
 }
 
 
-NodeRemover::NodeRemover():
-	stage(0),
-	to_remove(0),
-	recursive_remove(false)
-{ }
-
 void NodeRemover::apply(Stage &s, const set<Node *> &tr)
 {
 	stage = &s;
@@ -152,7 +146,7 @@ void NodeRemover::apply(Stage &s, const set<Node *> &tr)
 template<typename T>
 void NodeRemover::remove_from_map(map<string, T *> &vars, const string &key, T &node)
 {
-	typename map<string, T *>::iterator i = vars.find(key);
+	auto i = vars.find(key);
 	if(i!=vars.end() && i->second==&node)
 		vars.erase(i);
 }
@@ -160,7 +154,7 @@ void NodeRemover::remove_from_map(map<string, T *> &vars, const string &key, T &
 void NodeRemover::visit(Block &block)
 {
 	SetForScope<Block *> set_block(current_block, &block);
-	for(NodeList<Statement>::iterator i=block.body.begin(); i!=block.body.end(); )
+	for(auto i=block.body.begin(); i!=block.body.end(); )
 	{
 		(*i)->visit(*this);
 		if(to_remove->count(i->get()))
@@ -220,11 +214,6 @@ void NodeRemover::visit(Iteration &iter)
 }
 
 
-NodeReorderer::NodeReorderer():
-	reorder_before(0),
-	to_reorder(0)
-{ }
-
 void NodeReorderer::apply(Stage &stage, Node &before, const set<Node *> &tr)
 {
 	reorder_before = &before;
@@ -234,15 +223,12 @@ void NodeReorderer::apply(Stage &stage, Node &before, const set<Node *> &tr)
 
 void NodeReorderer::visit(Block &block)
 {
-	NodeList<Statement>::iterator insert_point = block.body.end();
-	for(NodeList<Statement>::iterator i=block.body.begin(); i!=block.body.end(); )
+	auto insert_point = block.body.end();
+	for(auto i=block.body.begin(); i!=block.body.end(); )
 	{
 		(*i)->visit(*this);
 		if(insert_point!=block.body.end() && to_reorder->count(i->get()))
-		{
-			NodeList<Statement>::iterator j = i++;
-			block.body.splice(insert_point, block.body, j);
-		}
+			block.body.splice(insert_point, block.body, i++);
 		else
 		{
 			if(i->get()==reorder_before)