Line data    Source code

       1             : //
       2             : // Copyright (c) 2002-2014 The ANGLE Project Authors. All rights reserved.
       3             : // Use of this source code is governed by a BSD-style license that can be
       4             : // found in the LICENSE file.
       5             : //
       6             : 
       7             : #ifndef COMPILER_TRANSLATOR_REGENERATESTRUCTNAMES_H_
       8             : #define COMPILER_TRANSLATOR_REGENERATESTRUCTNAMES_H_
       9             : 
      10             : #include "compiler/translator/Intermediate.h"
      11             : #include "compiler/translator/SymbolTable.h"
      12             : 
      13             : #include <set>
      14             : 
      15             : namespace sh
      16             : {
      17             : 
      18           0 : class RegenerateStructNames : public TIntermTraverser
      19             : {
      20             :   public:
      21           0 :     RegenerateStructNames(const TSymbolTable &symbolTable,
      22             :                           int shaderVersion)
      23           0 :         : TIntermTraverser(true, false, false),
      24             :           mSymbolTable(symbolTable),
      25             :           mShaderVersion(shaderVersion),
      26           0 :           mScopeDepth(0) {}
      27             : 
      28             :   protected:
      29             :     void visitSymbol(TIntermSymbol *) override;
      30             :     bool visitBlock(Visit, TIntermBlock *block) override;
      31             : 
      32             :   private:
      33             :     const TSymbolTable &mSymbolTable;
      34             :     int mShaderVersion;
      35             : 
      36             :     // Indicating the depth of the current scope.
      37             :     // The global scope is 1.
      38             :     int mScopeDepth;
      39             : 
      40             :     // If a struct's declared globally, push its ID in this set.
      41             :     std::set<int> mDeclaredGlobalStructs;
      42             : };
      43             : 
      44             : }  // namespace sh
      45             : 
      46             : #endif  // COMPILER_TRANSLATOR_REGENERATESTRUCTNAMES_H_