kc3-lang/angle/src/tests/preprocessor_tests/PreprocessorTest.cpp

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• Author : Geoff Lang
  Date : 2018-04-25 14:29:00
  Hash : 197d5294
  Message : Wrap all preprocessor code in the angle namespace. BUG=836820 BUG=801364 Change-Id: I08b6a2f9f12b689e09df6efd916c313e71e8a051 Reviewed-on: https://chromium-review.googlesource.com/1028581 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Yuly Novikov <ynovikov@chromium.org>

• src/tests/preprocessor_tests/PreprocessorTest.cpp

• //
  // Copyright (c) 2012 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.
  //
  
  #include "PreprocessorTest.h"
  #include "compiler/preprocessor/Token.h"
  
  namespace angle
  {
  
  void SimplePreprocessorTest::preprocess(const char *input,
                                          std::stringstream *output,
                                          pp::Preprocessor *preprocessor)
  {
      ASSERT_TRUE(preprocessor->init(1, &input, nullptr));
  
      int line = 1;
      pp::Token token;
      do
      {
          preprocessor->lex(&token);
          if (output)
          {
              for (; line < token.location.line; ++line)
              {
                  *output << "\n";
              }
              *output << token;
          }
      } while (token.type != pp::Token::LAST);
  }
  
  void SimplePreprocessorTest::preprocess(const char *input, const pp::PreprocessorSettings &settings)
  {
      pp::Preprocessor preprocessor(&mDiagnostics, &mDirectiveHandler, settings);
      preprocess(input, nullptr, &preprocessor);
  }
  
  void SimplePreprocessorTest::preprocess(const char *input)
  {
      preprocess(input, pp::PreprocessorSettings());
  }
  
  void SimplePreprocessorTest::preprocess(const char *input, const char *expected)
  {
      pp::Preprocessor preprocessor(&mDiagnostics, &mDirectiveHandler, pp::PreprocessorSettings());
      std::stringstream output;
      preprocess(input, &output, &preprocessor);
  
      std::string actual = output.str();
      EXPECT_STREQ(expected, actual.c_str());
  }
  
  void SimplePreprocessorTest::lexSingleToken(const char *input, pp::Token *token)
  {
      pp::Preprocessor preprocessor(&mDiagnostics, &mDirectiveHandler, pp::PreprocessorSettings());
      ASSERT_TRUE(preprocessor.init(1, &input, nullptr));
      preprocessor.lex(token);
  }
  
  void SimplePreprocessorTest::lexSingleToken(size_t count,
                                              const char *const input[],
                                              pp::Token *token)
  {
      pp::Preprocessor preprocessor(&mDiagnostics, &mDirectiveHandler, pp::PreprocessorSettings());
      ASSERT_TRUE(preprocessor.init(count, input, nullptr));
      preprocessor.lex(token);
  }
  
  }  // namespace angle