| // |
| // 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" |
| |
| 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); |
| } |