mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
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116 lines
4.5 KiB
C++
116 lines
4.5 KiB
C++
/*=============================================================================
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Copyright (c) 2011-2014 Bolero MURAKAMI
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https://github.com/bolero-MURAKAMI/Sprout
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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#ifndef SPROUT_STRING_COMPARISON_HPP
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#define SPROUT_STRING_COMPARISON_HPP
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#include <sprout/config.hpp>
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#include <sprout/workaround/std/cstddef.hpp>
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#include <sprout/string/string.hpp>
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namespace sprout {
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//
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// operator==
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// operator!=
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// operator<
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// operator>
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// operator<=
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// operator>=
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//
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template<typename T, std::size_t N1, std::size_t N2, typename Traits>
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inline SPROUT_CONSTEXPR bool
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operator==(sprout::basic_string<T, N1, Traits> const& lhs, sprout::basic_string<T, N2, Traits> const& rhs) {
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return lhs.compare(rhs) == 0;
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}
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template<typename T, std::size_t N, typename Traits>
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inline SPROUT_CONSTEXPR bool
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operator==(sprout::basic_string<T, N, Traits> const& lhs, T const* rhs) {
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return lhs.compare(rhs) == 0;
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}
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template<typename T, std::size_t N, typename Traits>
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inline SPROUT_CONSTEXPR bool
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operator==(T const* lhs, sprout::basic_string<T, N, Traits> const& rhs) {
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return 0 == rhs.compare(lhs);
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}
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template<typename T, std::size_t N1, std::size_t N2, typename Traits>
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inline SPROUT_CONSTEXPR bool
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operator!=(sprout::basic_string<T, N1, Traits> const& lhs, sprout::basic_string<T, N2, Traits> const& rhs) {
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return !(lhs == rhs);
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}
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template<typename T, std::size_t N, typename Traits>
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inline SPROUT_CONSTEXPR bool
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operator!=(sprout::basic_string<T, N, Traits> const& lhs, T const* rhs) {
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return !(lhs == rhs);
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}
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template<typename T, std::size_t N, typename Traits>
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inline SPROUT_CONSTEXPR bool
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operator!=(T const* lhs, sprout::basic_string<T, N, Traits> const& rhs) {
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return !(lhs == rhs);
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}
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template<typename T, std::size_t N1, std::size_t N2, typename Traits>
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inline SPROUT_CONSTEXPR bool
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operator<(sprout::basic_string<T, N1, Traits> const& lhs, sprout::basic_string<T, N2, Traits> const& rhs) {
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return lhs.compare(rhs) < 0;
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}
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template<typename T, std::size_t N, typename Traits>
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inline SPROUT_CONSTEXPR bool
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operator<(sprout::basic_string<T, N, Traits> const& lhs, T const* rhs) {
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return lhs.compare(rhs) < 0;
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}
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template<typename T, std::size_t N, typename Traits>
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inline SPROUT_CONSTEXPR bool
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operator<(T const* lhs, sprout::basic_string<T, N, Traits> const& rhs) {
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return 0 < rhs.compare(lhs);
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}
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template<typename T, std::size_t N1, std::size_t N2, typename Traits>
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inline SPROUT_CONSTEXPR bool
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operator>(sprout::basic_string<T, N1, Traits> const& lhs, sprout::basic_string<T, N2, Traits> const& rhs) {
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return rhs < lhs;
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}
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template<typename T, std::size_t N, typename Traits>
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inline SPROUT_CONSTEXPR bool
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operator>(sprout::basic_string<T, N, Traits> const& lhs, T const* rhs) {
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return rhs < lhs;
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}
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template<typename T, std::size_t N, typename Traits>
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inline SPROUT_CONSTEXPR bool
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operator>(T const* lhs, sprout::basic_string<T, N, Traits> const& rhs) {
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return rhs < lhs;
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}
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template<typename T, std::size_t N1, std::size_t N2, typename Traits>
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inline SPROUT_CONSTEXPR bool
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operator<=(sprout::basic_string<T, N1, Traits> const& lhs, sprout::basic_string<T, N2, Traits> const& rhs) {
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return !(rhs < lhs);
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}
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template<typename T, std::size_t N, typename Traits>
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inline SPROUT_CONSTEXPR bool
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operator<=(sprout::basic_string<T, N, Traits> const& lhs, T const* rhs) {
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return !(rhs < lhs);
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}
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template<typename T, std::size_t N, typename Traits>
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inline SPROUT_CONSTEXPR bool
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operator<=(T const* lhs, sprout::basic_string<T, N, Traits> const& rhs) {
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return !(rhs < lhs);
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}
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template<typename T, std::size_t N1, std::size_t N2, typename Traits>
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inline SPROUT_CONSTEXPR bool
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operator>=(sprout::basic_string<T, N1, Traits> const& lhs, sprout::basic_string<T, N2, Traits> const& rhs) {
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return !(lhs < rhs);
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}
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template<typename T, std::size_t N, typename Traits>
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inline SPROUT_CONSTEXPR bool
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operator>=(sprout::basic_string<T, N, Traits> const& lhs, T const* rhs) {
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return !(lhs < rhs);
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}
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template<typename T, std::size_t N, typename Traits>
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inline SPROUT_CONSTEXPR bool
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operator>=(T const* lhs, sprout::basic_string<T, N, Traits> const& rhs) {
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return !(lhs < rhs);
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}
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} // namespace sprout
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#endif // #ifndef SPROUT_STRING_COMPARISON_HPP
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