From: Mikko Rasa <tdb@tdb.fi>
Date: Tue, 23 Feb 2021 21:35:59 +0000 (+0200)
Subject: Remove the using declarations from visitors
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=5c33b56c3b97ca0381ac216a603c7553f4bea499;p=libs%2Fgl.git

Remove the using declarations from visitors

Instead always invoke visit through the node
---

diff --git a/source/glsl/compatibility.cpp b/source/glsl/compatibility.cpp
index a65f6de7..128902f3 100644
--- a/source/glsl/compatibility.cpp
+++ b/source/glsl/compatibility.cpp
@@ -17,7 +17,7 @@ DefaultPrecisionGenerator::DefaultPrecisionGenerator():
 void DefaultPrecisionGenerator::apply(Stage &s)
 {
 	stage = &s;
-	visit(s.content);
+	s.content.visit(*this);
 }
 
 void DefaultPrecisionGenerator::visit(Block &block)
@@ -65,7 +65,7 @@ void DefaultPrecisionGenerator::visit(VariableDeclaration &var)
 
 void PrecisionRemover::apply(Stage &stage)
 {
-	visit(stage.content);
+	stage.content.visit(*this);
 	NodeRemover().apply(stage, nodes_to_remove);
 }
 
@@ -90,7 +90,7 @@ void LegacyConverter::apply(Stage &s, const Features &feat)
 	features = feat;
 	if(!supports_stage(s.type))
 		throw unsupported_shader(format("Stage %s is not supported", Stage::get_stage_name(s.type)));
-	visit(s.content);
+	s.content.visit(*this);
 }
 
 void LegacyConverter::visit(Block &block)
diff --git a/source/glsl/compatibility.h b/source/glsl/compatibility.h
index f91f1882..852a6590 100644
--- a/source/glsl/compatibility.h
+++ b/source/glsl/compatibility.h
@@ -24,7 +24,6 @@ private:
 	virtual void visit(Block &);
 	virtual void visit(Precision &);
 	virtual void visit(VariableDeclaration &);
-	using TraversingVisitor::visit;
 };
 
 class PrecisionRemover: private TraversingVisitor
@@ -38,7 +37,6 @@ public:
 private:
 	virtual void visit(Precision &);
 	virtual void visit(VariableDeclaration &);
-	using TraversingVisitor::visit;
 };
 
 class LegacyConverter: private TraversingVisitor
@@ -72,7 +70,6 @@ private:
 	virtual void visit(VariableDeclaration &);
 	bool supports_interface_blocks(const std::string &) const;
 	virtual void visit(InterfaceBlock &);
-	using TraversingVisitor::visit;
 };
 
 } // namespace SL
diff --git a/source/glsl/debug.cpp b/source/glsl/debug.cpp
index 6bf6eef9..32eb0ec3 100644
--- a/source/glsl/debug.cpp
+++ b/source/glsl/debug.cpp
@@ -17,7 +17,7 @@ const std::string &DumpTree::apply(Stage &stage)
 	for(map<string, VariableDeclaration *>::const_iterator i=stage.out_variables.begin(); i!=stage.out_variables.end(); ++i)
 		append(format("Output: %%%d %s %s", get_label(*i->second), i->second->type, i->first));
 	last_branch();
-	visit(stage.content);
+	stage.content.visit(*this);
 	return formatted;
 }
 
diff --git a/source/glsl/debug.h b/source/glsl/debug.h
index 5bc7a8bf..66f2b067 100644
--- a/source/glsl/debug.h
+++ b/source/glsl/debug.h
@@ -61,7 +61,6 @@ private:
 	virtual void visit(Passthrough &);
 	virtual void visit(Return &);
 	virtual void visit(Jump &);
-	using TraversingVisitor::visit;
 };
 
 } // namespace SL
diff --git a/source/glsl/generate.cpp b/source/glsl/generate.cpp
index d435d29a..ca4d41e6 100644
--- a/source/glsl/generate.cpp
+++ b/source/glsl/generate.cpp
@@ -10,7 +10,7 @@ namespace SL {
 
 void DeclarationCombiner::apply(Stage &stage)
 {
-	visit(stage.content);
+	stage.content.visit(*this);
 	NodeRemover().apply(stage, nodes_to_remove);
 }
 
@@ -96,7 +96,7 @@ void VariableResolver::apply(Stage &stage)
 {
 	Stage *builtin_stage = get_builtins(stage.type);
 	builtins = (builtin_stage ? &builtin_stage->content : 0);
-	visit(stage.content);
+	stage.content.visit(*this);
 }
 
 Block *VariableResolver::next_block(Block &block)
@@ -285,7 +285,7 @@ void InterfaceGenerator::apply(Stage &s)
 	if(stage->previous)
 		in_prefix = get_out_prefix(stage->previous->type);
 	out_prefix = get_out_prefix(stage->type);
-	visit(s.content);
+	s.content.visit(*this);
 	NodeRemover().apply(s, nodes_to_remove);
 }
 
diff --git a/source/glsl/generate.h b/source/glsl/generate.h
index 511a4607..6740f38e 100644
--- a/source/glsl/generate.h
+++ b/source/glsl/generate.h
@@ -25,18 +25,16 @@ private:
 	virtual void visit(Block &);
 	virtual void visit(FunctionDeclaration &);
 	virtual void visit(VariableDeclaration &);
-	using TraversingVisitor::visit;
 };
 
 class BlockResolver: private TraversingVisitor
 {
 public:
-	void apply(Stage &s) { visit(s.content); }
+	void apply(Stage &s) { s.content.visit(*this); }
 
 private:
 	virtual void visit(Block &);
 	virtual void visit(InterfaceBlock &);
-	using TraversingVisitor::visit;
 };
 
 class VariableResolver: private TraversingVisitor
@@ -67,7 +65,6 @@ private:
 	virtual void visit(InterfaceBlock &);
 	virtual void visit(FunctionDeclaration &);
 	virtual void visit(Iteration &);
-	using TraversingVisitor::visit;
 };
 
 class FunctionResolver: private TraversingVisitor
@@ -76,12 +73,11 @@ private:
 	std::map<std::string, std::vector<FunctionDeclaration *> > functions;
 
 public:
-	void apply(Stage &s) { visit(s.content); }
+	void apply(Stage &s) { s.content.visit(*this); }
 
 private:
 	virtual void visit(FunctionCall &);
 	virtual void visit(FunctionDeclaration &);
-	using TraversingVisitor::visit;
 };
 
 class InterfaceGenerator: private TraversingVisitor
@@ -108,7 +104,6 @@ private:
 	virtual void visit(VariableReference &);
 	virtual void visit(VariableDeclaration &);
 	virtual void visit(Passthrough &);
-	using TraversingVisitor::visit;
 };
 
 class DeclarationReorderer: private TraversingVisitor
@@ -130,7 +125,7 @@ private:
 public:
 	DeclarationReorderer();
 
-	void apply(Stage &s) { visit(s.content); }
+	void apply(Stage &s) { s.content.visit(*this); }
 
 private:
 	virtual void visit(Block &);
@@ -140,7 +135,6 @@ private:
 	virtual void visit(VariableDeclaration &);
 	virtual void visit(InterfaceBlock &) { kind = VARIABLE; }
 	virtual void visit(FunctionDeclaration &);
-	using TraversingVisitor::visit;
 };
 
 } // namespace SL
diff --git a/source/glsl/optimize.cpp b/source/glsl/optimize.cpp
index 4f1f8629..1f5b5d31 100644
--- a/source/glsl/optimize.cpp
+++ b/source/glsl/optimize.cpp
@@ -46,7 +46,7 @@ FunctionInliner::FunctionInliner():
 void FunctionInliner::apply(Stage &stage)
 {
 	inlineable = InlineableFunctionLocator().apply(stage);
-	visit(stage.content);
+	stage.content.visit(*this);
 }
 
 void FunctionInliner::visit_and_inline(RefPtr<Expression> &ptr)
@@ -129,7 +129,7 @@ ConstantConditionEliminator::ConstantConditionEliminator():
 
 void ConstantConditionEliminator::apply(Stage &stage)
 {
-	visit(stage.content);
+	stage.content.visit(*this);
 	NodeRemover().apply(stage, nodes_to_remove);
 }
 
@@ -231,7 +231,7 @@ UnusedVariableRemover::UnusedVariableRemover():
 bool UnusedVariableRemover::apply(Stage &stage)
 {
 	variables.push_back(BlockVariableMap());
-	visit(stage.content);
+	stage.content.visit(*this);
 	BlockVariableMap &global_variables = variables.back();
 	for(BlockVariableMap::iterator i=global_variables.begin(); i!=global_variables.end(); ++i)
 	{
@@ -444,7 +444,7 @@ void UnusedVariableRemover::visit(Iteration &iter)
 
 bool UnusedFunctionRemover::apply(Stage &stage)
 {
-	visit(stage.content);
+	stage.content.visit(*this);
 	NodeRemover().apply(stage, unused_nodes);
 	return !unused_nodes.empty();
 }
diff --git a/source/glsl/optimize.h b/source/glsl/optimize.h
index 2caa498d..c412433e 100644
--- a/source/glsl/optimize.h
+++ b/source/glsl/optimize.h
@@ -20,12 +20,11 @@ private:
 public:
 	InlineableFunctionLocator();
 
-	const std::set<FunctionDeclaration *> &apply(Stage &s) { visit(s.content); return inlineable; }
+	const std::set<FunctionDeclaration *> &apply(Stage &s) { s.content.visit(*this); return inlineable; }
 
 private:
 	virtual void visit(FunctionCall &);
 	virtual void visit(FunctionDeclaration &);
-	using TraversingVisitor::visit;
 };
 
 class FunctionInliner: private TraversingVisitor
@@ -50,7 +49,6 @@ private:
 	virtual void visit(FunctionCall &);
 	virtual void visit(VariableDeclaration &);
 	virtual void visit(Return &);
-	using TraversingVisitor::visit;
 };
 
 class ConstantConditionEliminator: private TraversingVisitor
@@ -73,7 +71,6 @@ private:
 	virtual void visit(VariableDeclaration &);
 	virtual void visit(Conditional &);
 	virtual void visit(Iteration &);
-	using TraversingVisitor::visit;
 };
 
 class UnusedVariableRemover: private TraversingVisitor
@@ -119,7 +116,6 @@ private:
 	void merge_down_variables();
 	virtual void visit(Conditional &);
 	virtual void visit(Iteration &);
-	using TraversingVisitor::visit;
 };
 
 class UnusedFunctionRemover: private TraversingVisitor
@@ -134,7 +130,6 @@ public:
 private:
 	virtual void visit(FunctionCall &);
 	virtual void visit(FunctionDeclaration &);
-	using TraversingVisitor::visit;
 };
 
 } // namespace SL
diff --git a/source/glsl/output.cpp b/source/glsl/output.cpp
index 46314588..ef7910f1 100644
--- a/source/glsl/output.cpp
+++ b/source/glsl/output.cpp
@@ -44,7 +44,7 @@ const string &Formatter::apply(Stage &s, Compiler::Mode m)
 		append("#extension ext_texture_array: require\n");
 	formatted += '\n';
 
-	visit(s.content);
+	s.content.visit(*this);
 
 	return formatted;
 }
diff --git a/source/glsl/output.h b/source/glsl/output.h
index e09f7c2e..b8554b7d 100644
--- a/source/glsl/output.h
+++ b/source/glsl/output.h
@@ -55,7 +55,6 @@ private:
 	virtual void visit(Passthrough &);
 	virtual void visit(Return &);
 	virtual void visit(Jump &);
-	using TraversingVisitor::visit;
 };
 
 } // namespace SL
diff --git a/source/glsl/visitor.cpp b/source/glsl/visitor.cpp
index 265b11d4..1a7adcc5 100644
--- a/source/glsl/visitor.cpp
+++ b/source/glsl/visitor.cpp
@@ -126,7 +126,7 @@ void NodeRemover::apply(Stage &s, const set<Node *> &tr)
 {
 	stage = &s;
 	to_remove = &tr;
-	visit(s.content);
+	s.content.visit(*this);
 }
 
 void NodeRemover::remove_variable(map<string, VariableDeclaration *> &vars, VariableDeclaration &decl)
diff --git a/source/glsl/visitor.h b/source/glsl/visitor.h
index 35dce524..ba345c45 100644
--- a/source/glsl/visitor.h
+++ b/source/glsl/visitor.h
@@ -49,7 +49,6 @@ protected:
 	TraversingVisitor(): current_block(0) { }
 
 public:
-	using NodeVisitor::visit;
 	virtual void visit(Block &);
 	virtual void visit(ParenthesizedExpression &);
 	virtual void visit(MemberAccess &);
@@ -75,10 +74,9 @@ private:
 	std::vector<T *> nodes;
 
 public:
-	const std::vector<T *> &apply(Stage &s) { nodes.clear(); 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); }
 };
 
@@ -99,7 +97,6 @@ public:
 private:
 	void remove_variable(std::map<std::string, VariableDeclaration *> &, VariableDeclaration &);
 
-	using TraversingVisitor::visit;
 	virtual void visit(Block &);
 	virtual void visit(StructDeclaration &);
 	virtual void visit(VariableDeclaration &);