kc3-lang/angle/src/compiler/translator/tree_util/FindMain.h

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• Hash : 16771259
  Author :
  Date : 2025-09-12T11:10:18
  

  Update main() prototype in shader if main() has been replaced.
  
  If the main() function definition has been wrapped/replaced in a shader
  and a main() function prototype is also present, the prototype needs to
  be replaced. Otherwise it will continue to reference the replaced
  main() which can cause issues with shader translation steps.
  
  Bug: angleproject:444653099
  Change-Id: Ie6ce85cac89e026876a1b6e25cd294f1d8a536c4
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6944807
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Reviewed-by: Kimmo Kinnunen <kkinnunen@apple.com>
  

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• src/compiler/translator/tree_util/FindMain.h

• //
  // Copyright 2017 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.
  //
  
  // FindMain.h: Adds functions to get the main function definition and its body.
  
  #ifndef COMPILER_TRANSLATOR_TREEUTIL_FINDMAIN_H_
  #define COMPILER_TRANSLATOR_TREEUTIL_FINDMAIN_H_
  
  #include <cstddef>
  
  namespace sh
  {
  class TIntermBlock;
  class TIntermFunctionDefinition;
  class TIntermFunctionPrototype;
  
  size_t FindMainIndex(TIntermBlock *root);
  TIntermFunctionDefinition *FindMain(TIntermBlock *root);
  TIntermFunctionPrototype *FindMainPrototype(TIntermBlock *root);
  TIntermBlock *FindMainBody(TIntermBlock *root);
  }  // namespace sh
  
  #endif  // COMPILER_TRANSLATOR_TREEUTIL_FINDMAIN_H_
  

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