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f1ec8fd22c
These changes, a subset of what clang-format generates, ensure code and comments are aligned properly for the level of the code. There were a number of places where comments (many) and code (some) were four spaces to the left of where they should be. This will make the code easier to read. One advantage of separating out these changes is they can be verified to be whitespace-only with a simple diff.
99 lines
3.3 KiB
C++
99 lines
3.3 KiB
C++
/*=============================================================================
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Boost.Wave: A Standard compliant C++ preprocessor library
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http://www.boost.org/
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Copyright (c) 2001-2012 Hartmut Kaiser. Distributed under the Boost
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Software License, Version 1.0. (See accompanying file
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LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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// disable stupid compiler warnings
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#include <boost/config/warning_disable.hpp>
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// system headers
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#if defined(TESTLEXERS_TIMING)
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#include <iostream>
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#endif
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#include <limits>
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#include <boost/wave/wave_config.hpp>
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#if !BOOST_WORKAROUND(__SUNPRO_CC, <= 0x580)
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#undef BOOST_WAVE_SEPARATE_LEXER_INSTANTIATION
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#endif
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#include <boost/detail/lightweight_test.hpp>
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#if defined(TESTLEXERS_TIMING)
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#include "high_resolution_timer.hpp"
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#endif
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// include the Re2C lexer related stuff
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#include <boost/wave/cpplexer/cpp_lex_token.hpp> // token type
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#include <boost/wave/cpplexer/cpp_lex_iterator.hpp>
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#include <boost/wave/cpplexer/re2clex/cpp_re2c_lexer.hpp> // lexer type
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typedef boost::wave::cpplexer::lex_token<> token_type;
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typedef boost::wave::cpplexer::lex_iterator<token_type> lexer_type;
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///////////////////////////////////////////////////////////////////////////////
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// include test data
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#include "cpp_tokens.hpp"
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///////////////////////////////////////////////////////////////////////////////
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int
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main(int argc, char *argv[])
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{
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try {
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token_type::position_type pos("<testdata>");
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#if defined(TESTLEXERS_TIMING)
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boost::high_resolution_timer tim;
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for (int i = 0; i < 1000; ++i) {
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#endif
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for (lexem const* data = lexems; NULL != data->token; ++data) {
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// feed the token to the lexer
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token_type::string_type instr(data->token);
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lexer_type it = lexer_type(instr.begin(), instr.end(), pos,
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boost::wave::support_cpp2a);
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lexer_type end = lexer_type();
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// verify the correct outcome of the tokenization
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#if defined(TESTLEXERS_VERBOSE)
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std::cerr << boost::wave::get_token_name(data->id) << std::endl;
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#endif
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if (data->id != boost::wave::token_id(*it)) {
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BOOST_TEST(data->id == boost::wave::token_id(*it));
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std::cerr << data->token << ": expected: "
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<< boost::wave::get_token_name(data->id);
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std::cerr << ", found: "
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<< boost::wave::get_token_name(boost::wave::token_id(*it))
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<< std::endl;
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}
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BOOST_TEST(++it != end);
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if (boost::wave::T_EOF != boost::wave::token_id(*it)) {
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BOOST_TEST(boost::wave::T_EOF == boost::wave::token_id(*it));
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std::cerr << data->token << ": not fully matched, "
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<< "first non-matched token was: " << (*it).get_value()
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<< std::endl;
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}
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}
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#if defined(TESTLEXERS_TIMING)
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}
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std::cout << tim.elapsed() << " [s]" << std::endl;
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#endif
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}
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catch (boost::wave::cpplexer::lexing_exception &e) {
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// some lexing error
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std::cerr
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<< "test_re2c_lexer: "
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<< e.description() << std::endl;
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return (std::numeric_limits<int>::max)() - 1;
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}
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return boost::report_errors();
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}
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