kc3-lang/angle/src/compiler/translator/msl/MapSymbols.cpp

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• Hash : f7de39b6
  Author :
  Date : 2024-03-09T10:27:47
  

  Make IntermRebuild available for all backends
  
  Move IntermRebuild from MSL to general translator
  code.
  
  Bug: angleproject:8590
  Change-Id: Ie14651d09fbc320b27b94e48eb12d4ca8c79c68c
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5358815
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Auto-Submit: Kimmo Kinnunen <kkinnunen@apple.com>
  Commit-Queue: Kimmo Kinnunen <kkinnunen@apple.com>
  

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• src/compiler/translator/msl/MapSymbols.cpp

• //
  // Copyright 2020 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.
  //
  
  #include "compiler/translator/msl/MapSymbols.h"
  #include "compiler/translator/IntermRebuild.h"
  
  using namespace sh;
  
  ////////////////////////////////////////////////////////////////////////////////
  
  namespace
  {
  
  class Rewriter : public TIntermRebuild
  {
    private:
      std::function<TIntermNode &(const TFunction *, TIntermSymbol &)> mMap;
  
    public:
      Rewriter(TCompiler &compiler,
               std::function<TIntermNode &(const TFunction *, TIntermSymbol &)> map)
          : TIntermRebuild(compiler, false, true), mMap(map)
      {}
  
      PostResult visitSymbolPost(TIntermSymbol &symbolNode) override
      {
          return mMap(getParentFunction(), symbolNode);
      }
  };
  
  }  // namespace
  
  bool sh::MapSymbols(TCompiler &compiler,
                      TIntermBlock &root,
                      std::function<TIntermNode &(const TFunction *, TIntermSymbol &)> map)
  {
      Rewriter rewriter(compiler, std::move(map));
      if (!rewriter.rebuildRoot(root))
      {
          return false;
      }
      return true;
  }
  

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