kc3-lang/angle/src/compiler/translator/tree_util/RunAtTheBeginningOfShader.cpp

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• Author : Shahbaz Youssefi
  Date : 2021-08-04 10:07:47
  Hash : 061188a7
  Message : Translator: General clean up General clean up done as part of other changes, split to simplify review. Bug: angleproject:4889 Bug: angleproject:6132 Change-Id: Iade9954d187a759be9edd0e3754be007f4133c56 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3071598 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Tim Van Patten <timvp@google.com> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>

• src/compiler/translator/tree_util/RunAtTheBeginningOfShader.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.
  //
  // RunAtTheBeginningOfShader.cpp: Add code to be run at the beginning of the shader.
  // void main() { body }
  // =>
  // void main()
  // {
  //     codeToRun
  //     body
  // }
  //
  
  #include "compiler/translator/tree_util/RunAtTheBeginningOfShader.h"
  
  #include "compiler/translator/Compiler.h"
  #include "compiler/translator/IntermNode.h"
  #include "compiler/translator/SymbolTable.h"
  #include "compiler/translator/tree_util/FindMain.h"
  #include "compiler/translator/tree_util/IntermNode_util.h"
  #include "compiler/translator/tree_util/IntermTraverse.h"
  
  namespace sh
  {
  
  bool RunAtTheBeginningOfShader(TCompiler *compiler, TIntermBlock *root, TIntermNode *codeToRun)
  {
      TIntermFunctionDefinition *main = FindMain(root);
      main->getBody()->insertStatement(0, codeToRun);
      return compiler->validateAST(root);
  }
  
  }  // namespace sh