kc3-lang/angle/src/tests/test_utils/runner/HistogramWriter.h

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• Hash : 6d0452b7
  Author :
  Date : 2022-08-10T13:34:29
  

  Fix ANGLE_HAS_HISTOGRAMS following crrev.com/c/3817602
  
  Bug: angleproject:7299
  Change-Id: I1d6f97e61dfdbea04009cc08a17344a59e438e51
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3823618
  Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
  Commit-Queue: Roman Lavrov <romanl@google.com>
  

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• src/tests/test_utils/runner/HistogramWriter.h

• //
  // 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.
  //
  // HistogramWriter:
  //   Helper class for writing histogram-json-set-format files to JSON.
  
  #ifndef ANGLE_TESTS_TEST_UTILS_HISTOGRAM_WRITER_H_
  #define ANGLE_TESTS_TEST_UTILS_HISTOGRAM_WRITER_H_
  
  #if !defined(ANGLE_HAS_HISTOGRAMS)
  #    error "Requires ANGLE_HAS_HISTOGRAMS, see angle_maybe_has_histograms"
  #endif  // !defined(ANGLE_HAS_HISTOGRAMS)
  
  #include <map>
  #include <memory>
  #include <string>
  
  // Include forward delcarations for rapidjson types.
  #include <rapidjson/fwd.h>
  
  namespace catapult
  {
  class HistogramBuilder;
  }  // namespace catapult
  
  namespace angle
  {
  class HistogramWriter
  {
    public:
      HistogramWriter();
      ~HistogramWriter();
  
      void addSample(const std::string &measurement,
                     const std::string &story,
                     double value,
                     const std::string &units);
  
      void getAsJSON(rapidjson::Document *doc) const;
  
    private:
  #if ANGLE_HAS_HISTOGRAMS
      std::map<std::string, std::unique_ptr<catapult::HistogramBuilder>> mHistograms;
  #endif  // ANGLE_HAS_HISTOGRAMS
  };
  
  // Define a stub implementation when histograms are compiled out.
  #if !ANGLE_HAS_HISTOGRAMS
  inline HistogramWriter::HistogramWriter()  = default;
  inline HistogramWriter::~HistogramWriter() = default;
  inline void HistogramWriter::addSample(const std::string &measurement,
                                         const std::string &story,
                                         double value,
                                         const std::string &units)
  {}
  inline void HistogramWriter::getAsJSON(rapidjson::Document *doc) const {}
  #endif  // !ANGLE_HAS_HISTOGRAMS
  
  }  // namespace angle
  
  #endif  // ANGLE_TESTS_TEST_UTILS_HISTOGRAM_WRITER_H_
  

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