static bool _( cstring source, boost::optional<bool>& res ) { BOOST_TEST_UTILS_RUNTIME_PARAM_TRACE( "In interpret_argument_value_impl<bool>" ); static literal_cstring YES( BOOST_TEST_UTILS_RUNTIME_PARAM_CSTRING_LITERAL( "YES" ) ); static literal_cstring Y( BOOST_TEST_UTILS_RUNTIME_PARAM_CSTRING_LITERAL( "Y" ) ); static literal_cstring NO( BOOST_TEST_UTILS_RUNTIME_PARAM_CSTRING_LITERAL( "NO" ) ); static literal_cstring N( BOOST_TEST_UTILS_RUNTIME_PARAM_CSTRING_LITERAL( "N" ) ); static literal_cstring one( BOOST_TEST_UTILS_RUNTIME_PARAM_CSTRING_LITERAL( "1" ) ); static literal_cstring zero( BOOST_TEST_UTILS_RUNTIME_PARAM_CSTRING_LITERAL( "0" ) ); source.trim(); if( case_ins_eq( source, YES ) || case_ins_eq( source, Y ) || case_ins_eq( source, one ) ) { res = true; return true; } else if( case_ins_eq( source, NO ) || case_ins_eq( source, N ) || case_ins_eq( source, zero ) ) { res = false; return true; } else { res = true; return source.is_empty(); } }
// specialization for type bool inline void argument_value_usage( format_stream& fs, int, bool* = 0 ) { fs << BOOST_TEST_UTILS_RUNTIME_PARAM_CSTRING_LITERAL( "yes|y|no|n" ); }
inline void argument_value_usage( format_stream& fs, int, std::list<T>* = 0 ) { fs << BOOST_TEST_UTILS_RUNTIME_PARAM_CSTRING_LITERAL( "(<value1>, ..., <valueN>)" ); }
inline void argument_value_usage( format_stream& fs, long, T* = 0 ) { fs << BOOST_TEST_UTILS_RUNTIME_PARAM_CSTRING_LITERAL( "<value>" ); }