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add sprout::string_ref

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support conversion array-like container iterator to pointer
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bolero-MURAKAMI 2013-02-19 02:49:10 +09:00
parent fa1d769bdf
commit 1ef8a6a63b
64 changed files with 1570 additions and 254 deletions
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109
sprout/utility/string_ref/comparison.hpp Normal file
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#ifndef SPROUT_UTILITY_STRING_REF_COMPARISON_HPP
#define SPROUT_UTILITY_STRING_REF_COMPARISON_HPP
#include <cstddef>
#include <sprout/config.hpp>
#include <sprout/string/string.hpp>
namespace sprout {
//
// operator==
// operator!=
// operator<
// operator>
// operator<=
// operator>=
//
template<typename T, typename Traits>
inline SPROUT_CONSTEXPR bool
operator==(sprout::basic_string_ref<T, Traits> const& lhs, sprout::basic_string_ref<T, Traits> const& rhs) {
return lhs.compare(rhs) == 0;
}
template<typename T, typename Traits>
inline SPROUT_CONSTEXPR bool
operator==(sprout::basic_string_ref<T, Traits> const& lhs, T const* rhs) {
return lhs.compare(rhs) == 0;
}
template<typename T, typename Traits>
inline SPROUT_CONSTEXPR bool
operator==(T const* lhs, sprout::basic_string_ref<T, Traits> const& rhs) {
return 0 == rhs.compare(lhs);
}
template<typename T, typename Traits>
inline SPROUT_CONSTEXPR bool
operator!=(sprout::basic_string_ref<T, Traits> const& lhs, sprout::basic_string_ref<T, Traits> const& rhs) {
return !(lhs == rhs);
}
template<typename T, typename Traits>
inline SPROUT_CONSTEXPR bool
operator!=(sprout::basic_string_ref<T, Traits> const& lhs, T const* rhs) {
return !(lhs == rhs);
}
template<typename T, typename Traits>
inline SPROUT_CONSTEXPR bool
operator!=(T const* lhs, sprout::basic_string_ref<T, Traits> const& rhs) {
return !(lhs == rhs);
}
template<typename T, typename Traits>
inline SPROUT_CONSTEXPR bool
operator<(sprout::basic_string_ref<T, Traits> const& lhs, sprout::basic_string_ref<T, Traits> const& rhs) {
return lhs.compare(rhs) < 0;
}
template<typename T, typename Traits>
inline SPROUT_CONSTEXPR bool
operator<(sprout::basic_string_ref<T, Traits> const& lhs, T const* rhs) {
return lhs.compare(rhs) < 0;
}
template<typename T, typename Traits>
inline SPROUT_CONSTEXPR bool
operator<(T const* lhs, sprout::basic_string_ref<T, Traits> const& rhs) {
return 0 < rhs.compare(lhs);
}
template<typename T, typename Traits>
inline SPROUT_CONSTEXPR bool
operator>(sprout::basic_string_ref<T, Traits> const& lhs, sprout::basic_string_ref<T, Traits> const& rhs) {
return rhs < lhs;
}
template<typename T, typename Traits>
inline SPROUT_CONSTEXPR bool
operator>(sprout::basic_string_ref<T, Traits> const& lhs, T const* rhs) {
return rhs < lhs;
}
template<typename T, typename Traits>
inline SPROUT_CONSTEXPR bool
operator>(T const* lhs, sprout::basic_string_ref<T, Traits> const& rhs) {
return rhs < lhs;
}
template<typename T, typename Traits>
inline SPROUT_CONSTEXPR bool
operator<=(sprout::basic_string_ref<T, Traits> const& lhs, sprout::basic_string_ref<T, Traits> const& rhs) {
return !(rhs < lhs);
}
template<typename T, typename Traits>
inline SPROUT_CONSTEXPR bool
operator<=(sprout::basic_string_ref<T, Traits> const& lhs, T const* rhs) {
return !(rhs < lhs);
}
template<typename T, typename Traits>
inline SPROUT_CONSTEXPR bool
operator<=(T const* lhs, sprout::basic_string_ref<T, Traits> const& rhs) {
return !(rhs < lhs);
}
template<typename T, typename Traits>
inline SPROUT_CONSTEXPR bool
operator>=(sprout::basic_string_ref<T, Traits> const& lhs, sprout::basic_string_ref<T, Traits> const& rhs) {
return !(lhs < rhs);
}
template<typename T, typename Traits>
inline SPROUT_CONSTEXPR bool
operator>=(sprout::basic_string_ref<T, Traits> const& lhs, T const* rhs) {
return !(lhs < rhs);
}
template<typename T, typename Traits>
inline SPROUT_CONSTEXPR bool
operator>=(T const* lhs, sprout::basic_string_ref<T, Traits> const& rhs) {
return !(lhs < rhs);
}
} // namespace sprout
#endif // #ifndef SPROUT_UTILITY_STRING_REF_COMPARISON_HPP