kc3-lang/angle/src/compiler/translator/tree_ops/RemoveArrayLengthMethod.h

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• Hash : a07b4213
  Author :
  Date : 2018-03-22T16:13:13
  

  Move AST transformations to a subdirectory
  
  Move AST transformations to compiler/translator/tree_ops.
  
  BUG=angleproject:2409
  TEST=angle_unittests
  
  Change-Id: I9c620e98707d22d005da6192fe7d1b4e8030aadd
  Reviewed-on: https://chromium-review.googlesource.com/975550
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Corentin Wallez <cwallez@chromium.org>
  Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
  

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• src/compiler/translator/tree_ops/RemoveArrayLengthMethod.h

• //
  // Copyright (c) 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.
  //
  // RemoveArrayLengthMethod.h:
  //   Fold array length expressions, including cases where the "this" node has side effects.
  //   Example:
  //     int i = (a = b).length();
  //     int j = (func()).length();
  //   becomes:
  //     (a = b);
  //     int i = <constant array length>;
  //     func();
  //     int j = <constant array length>;
  //
  //   Must be run after SplitSequenceOperator, SimplifyLoopConditions and SeparateDeclarations steps
  //   have been done to expressions containing calls of the array length method.
  //
  //   Does nothing to length method calls done on runtime-sized arrays.
  
  #ifndef COMPILER_TRANSLATOR_TREEOPS_REMOVEARRAYLENGTHMETHOD_H_
  #define COMPILER_TRANSLATOR_TREEOPS_REMOVEARRAYLENGTHMETHOD_H_
  
  namespace sh
  {
  
  class TIntermBlock;
  
  void RemoveArrayLengthMethod(TIntermBlock *root);
  
  }  // namespace sh
  
  #endif  // COMPILER_TRANSLATOR_TREEOPS_REMOVEARRAYLENGTHMETHOD_H_
  

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