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//
// Copyright (c) 2002-2014 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
#ifndef COMPILER_TRANSLATOR_REGENERATESTRUCTNAMES_H_
#define COMPILER_TRANSLATOR_REGENERATESTRUCTNAMES_H_
#include "compiler/translator/Intermediate.h"
#include "compiler/translator/SymbolTable.h"
#include <set>
namespace sh
{
class RegenerateStructNames : public TIntermTraverser
{
public:
RegenerateStructNames(const TSymbolTable &symbolTable,
int shaderVersion)
: TIntermTraverser(true, false, false),
mSymbolTable(symbolTable),
mShaderVersion(shaderVersion),
mScopeDepth(0) {}
protected:
void visitSymbol(TIntermSymbol *) override;
bool visitBlock(Visit, TIntermBlock *block) override;
private:
const TSymbolTable &mSymbolTable;
int mShaderVersion;
// Indicating the depth of the current scope.
// The global scope is 1.
int mScopeDepth;
// If a struct's declared globally, push its ID in this set.
std::set<int> mDeclaredGlobalStructs;
};
} // namespace sh
#endif // COMPILER_TRANSLATOR_REGENERATESTRUCTNAMES_H_
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