kc3-lang/angle/src/compiler/translator/ValidateMaxParameters.h

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• Hash : 8ad9e757
  Author :
  Date : 2017-01-16T19:55:20
  

  Always store function headers in TIntermFunctionPrototype nodes
  
  TIntermFunctionDefinition nodes now have a TIntermFunctionPrototype
  child that stores the function signature, instead of having a separate
  type and an aggregate child that stores the parameters.
  
  This makes parsing functions simpler, and paves the way for further
  simplifications of function parsing, like reducing conversions between
  symbol table structures and AST structures.
  
  TIntermAggregate is now only used for function calls.
  
  BUG=angleproject:1490
  TEST=angle_unittests, angle_end2end_tests
  
  Change-Id: Ib56a77b5ef5123b142963a18499690bf37fed987
  Reviewed-on: https://chromium-review.googlesource.com/427945
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
  

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• src/compiler/translator/ValidateMaxParameters.h

• //
  // Copyright (c) 2016 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.
  //
  // ValidateMaxParameters checks if function definitions have more than a set number of parameters.
  
  #ifndef COMPILER_TRANSLATOR_VALIDATEMAXPARAMETERS_H_
  #define COMPILER_TRANSLATOR_VALIDATEMAXPARAMETERS_H_
  
  #include "compiler/translator/IntermNode.h"
  
  namespace sh
  {
  
  class ValidateMaxParameters : public TIntermTraverser
  {
    public:
      // Returns false if maxParameters is exceeded.
      static bool validate(TIntermNode *root, unsigned int maxParameters);
  
    protected:
      bool visitFunctionDefinition(Visit visit, TIntermFunctionDefinition *node) override;
  
    private:
      ValidateMaxParameters(unsigned int maxParameters);
  
      unsigned int mMaxParameters;
      bool mValid;
  };
  
  }  // namespace sh
  
  #endif  // COMPILER_TRANSLATOR_VALIDATEMAXPARAMETERS_H_
  

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