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Add other relational operators; update sv_eq_test

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This commit is contained in:
Peter Dimov
2021-10-09 16:55:33 +03:00
parent db15c7419d
commit 5c82e38c93
2 changed files with 32 additions and 2 deletions
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20
include/boost/core/string_view.hpp
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@ -904,6 +904,26 @@ public:
{ {
return sv1.compare( sv2 ) != 0; return sv1.compare( sv2 ) != 0;
} }
BOOST_CXX14_CONSTEXPR friend bool operator<( basic_string_view sv1, basic_string_view sv2 ) BOOST_NOEXCEPT
{
return sv1.compare( sv2 ) < 0;
}
BOOST_CXX14_CONSTEXPR friend bool operator<=( basic_string_view sv1, basic_string_view sv2 ) BOOST_NOEXCEPT
{
return sv1.compare( sv2 ) <= 0;
}
BOOST_CXX14_CONSTEXPR friend bool operator>( basic_string_view sv1, basic_string_view sv2 ) BOOST_NOEXCEPT
{
return sv1.compare( sv2 ) > 0;
}
BOOST_CXX14_CONSTEXPR friend bool operator>=( basic_string_view sv1, basic_string_view sv2 ) BOOST_NOEXCEPT
{
return sv1.compare( sv2 ) >= 0;
}
}; };
template<class Ch> std::basic_ostream<Ch>& operator<<( std::basic_ostream<Ch>& os, basic_string_view<Ch> str ) template<class Ch> std::basic_ostream<Ch>& operator<<( std::basic_ostream<Ch>& os, basic_string_view<Ch> str )

14
test/sv_eq_test.cpp
View File

@ -9,8 +9,18 @@
# include <string_view> # include <string_view>
#endif #endif
#define TEST_EQ(x, y) BOOST_TEST_EQ(x, y); BOOST_TEST_NOT((x) != (y)) #define TEST_EQ(x, y) \
#define TEST_NE(x, y) BOOST_TEST_NE(x, y); BOOST_TEST_NOT((x) == (y)) BOOST_TEST_EQ(x, y); \
BOOST_TEST_NOT((x) != (y)); \
BOOST_TEST_LE(x, y); \
BOOST_TEST_GE(x, y); \
BOOST_TEST_NOT((x) < (y)); \
BOOST_TEST_NOT((x) > (y))
#define TEST_NE(x, y) \
BOOST_TEST_NE(x, y); \
BOOST_TEST_NOT((x) == (y)); \
BOOST_TEST((x) < (y) || (x) > (y));
int main() int main()
{ {