kc3-lang/angle/src/compiler/Initialize.h

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• Hash : 044a5cf8
  Author :
  Date : 2010-11-12T15:42:16
  

  Refactored glslang grammar files to make:
  - lexer and parser reentrant
  - line number handling automatic
  
  Caveats:
  - The preprocessor is still not thread-safe and full of bugs. I have another not-yet-ready patch to replace the preprocessor.
  - The grammar files use options that are not supported by the old versions of flex and bison checked into compiler/tools. So I need to check-in the generated lexer-parser along with a shell script to generate them.
  
  Review URL: http://codereview.appspot.com/2992041
  
  git-svn-id: https://angleproject.googlecode.com/svn/trunk@475 736b8ea6-26fd-11df-bfd4-992fa37f6226
  

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• src/compiler/Initialize.h

• //
  // Copyright (c) 2002-2010 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 _INITIALIZE_INCLUDED_
  #define _INITIALIZE_INCLUDED_
  
  #include "compiler/Common.h"
  #include "compiler/ShHandle.h"
  #include "compiler/SymbolTable.h"
  
  typedef TVector<TString> TBuiltInStrings;
  
  class TBuiltIns {
  public:
      POOL_ALLOCATOR_NEW_DELETE(GlobalPoolAllocator)
  
      void initialize(ShShaderType type, ShShaderSpec spec,
                      const ShBuiltInResources& resources);
      const TBuiltInStrings& getBuiltInStrings() { return builtInStrings; }
  
  protected:
      TBuiltInStrings builtInStrings;
  };
  
  void IdentifyBuiltIns(ShShaderType type, ShShaderSpec spec,
                        const ShBuiltInResources& resources,
                        TSymbolTable& symbolTable);
  
  void InitExtensionBehavior(const ShBuiltInResources& resources,
                             TExtensionBehavior& extensionBehavior);
  
  #endif // _INITIALIZE_INCLUDED_
  

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