added spaceship operator

This commit is contained in:
Ramzi Sabra
2020-03-25 08:25:35 +02:00
committed by Mateusz Pusz
parent 60d9a9036a
commit 7aa381d525

View File

@@ -33,46 +33,110 @@ struct basic_symbol_text {
[[nodiscard]] constexpr friend basic_symbol_text<StandardCharT, ASCIICharT, N + N2, M + N2> operator+(
const basic_symbol_text& lhs, const basic_fixed_string<StandardCharT, N2>& rhs) noexcept
{
return (lhs + basic_symbol_text<StandardCharT, StandardCharT, N2, N2>(rhs));
return lhs + basic_symbol_text<StandardCharT, StandardCharT, N2, N2>(rhs);
}
template<std::size_t N2>
[[nodiscard]] constexpr friend basic_symbol_text<StandardCharT, ASCIICharT, N + N2, M + N2> operator+(
const basic_fixed_string<StandardCharT, N2>& lhs, const basic_symbol_text& rhs) noexcept
{
return (basic_symbol_text<StandardCharT, StandardCharT, N2, N2>(lhs) + rhs);
return basic_symbol_text<StandardCharT, StandardCharT, N2, N2>(lhs) + rhs;
}
template<std::size_t N2>
[[nodiscard]] constexpr friend basic_symbol_text<StandardCharT, ASCIICharT, N + N2 - 1, M + N2 - 1> operator+(
const basic_symbol_text& lhs, const StandardCharT (&rhs)[N2]) noexcept
{
return (lhs + basic_symbol_text<StandardCharT, StandardCharT, N2 - 1, N2 - 1>(rhs));
return lhs + basic_symbol_text<StandardCharT, StandardCharT, N2 - 1, N2 - 1>(rhs);
}
template<std::size_t N2>
[[nodiscard]] constexpr friend basic_symbol_text<StandardCharT, ASCIICharT, N + N2 - 1, M + N2 - 1> operator+(
const StandardCharT (&lhs)[N2], const basic_symbol_text& rhs) noexcept
{
return (basic_symbol_text<StandardCharT, StandardCharT, N2 - 1, N2 - 1>(lhs) + rhs);
return basic_symbol_text<StandardCharT, StandardCharT, N2 - 1, N2 - 1>(lhs) + rhs;
}
[[nodiscard]] constexpr friend basic_symbol_text<StandardCharT, ASCIICharT, N + 1, M + 1> operator+(
const basic_symbol_text& lhs, StandardCharT rhs) noexcept
{
return (lhs + basic_symbol_text<StandardCharT, StandardCharT, 1, 1>(rhs));
return lhs + basic_symbol_text<StandardCharT, StandardCharT, 1, 1>(rhs);
}
[[nodiscard]] constexpr friend basic_symbol_text<StandardCharT, ASCIICharT, N + 1, M + 1> operator+(
StandardCharT lhs, const basic_symbol_text& rhs) noexcept
{
return (basic_symbol_text<StandardCharT, StandardCharT, 1, 1>(lhs) + rhs);
return basic_symbol_text<StandardCharT, StandardCharT, 1, 1>(lhs) + rhs;
}
#if __GNUC__ >= 10
template<typename StandardCharT2, typename ASCIICharT2, std::size_t N2, std::size_t M2>
[[nodiscard]] friend constexpr auto operator<=>(const basic_symbol_text& lhs,
const basic_symbol_text<StandardCharT2, ASCIICharT2, N2, M2>& rhs)
{
return std::lexicographical_compare_three_way(lhs.standard_.begin(), lhs.standard_.end(), rhs.standard_.begin(), rhs.standard_.end());
}
template<typename StandardCharT2, std::size_t N2>
[[nodiscard]] friend constexpr auto operator<=>(const basic_symbol_text& lhs,
const basic_fixed_string<StandardCharT2, N2>& rhs)
{
auto rhs_symbol = basic_symbol_text<StandardCharT2, StandardCharT2, N2, N2>(rhs);
return lhs <=> rhs_symbol;
}
template<typename StandardCharT2, std::size_t N2>
[[nodiscard]] friend constexpr auto operator<=>(const basic_symbol_text& lhs,
const StandardCharT2 (&rhs)[N2])
{
auto rhs_symbol = basic_symbol_text<StandardCharT2, StandardCharT2, N2 - 1, N2 - 1>(rhs);
return lhs <=> rhs_symbol;
}
template<typename StandardCharT2>
[[nodiscard]] friend constexpr auto operator<=>(const basic_symbol_text& lhs,
StandardCharT2 rhs)
{
auto rhs_symbol = basic_symbol_text<StandardCharT2, StandardCharT2, 1, 1>(rhs);
return lhs <=> rhs_symbol;
}
template<typename StandardCharT2, typename ASCIICharT2, std::size_t N2, std::size_t M2>
[[nodiscard]] friend constexpr bool operator==(const basic_symbol_text& lhs,
const basic_symbol_text<StandardCharT2, ASCIICharT2, N2, M2>& rhs)
{
return std::equal(lhs.standard_.begin(), lhs.standard_.end(), rhs.standard_.begin(), rhs.standard_.end())
&& std::equal(lhs.ascii_.begin(), lhs.ascii_.end(), rhs.ascii_.begin(), rhs.ascii_.end());
}
template<typename StandardCharT2, std::size_t N2>
[[nodiscard]] friend constexpr bool operator==(const basic_symbol_text& lhs,
const basic_fixed_string<StandardCharT2, N2>& rhs)
{
return std::equal(lhs.standard_.begin(), lhs.standard_.end(), rhs.begin(), rhs.end());
}
template<typename StandardCharT2, std::size_t N2>
[[nodiscard]] friend constexpr bool operator==(const basic_symbol_text& lhs,
const StandardCharT2 (&rhs)[N2])
{
return lhs == basic_fixed_string<StandardCharT2, N2 - 1>(rhs);
}
template<typename StandardCharT2>
[[nodiscard]] friend constexpr bool operator==(const basic_symbol_text& lhs,
StandardCharT2 rhs)
{
return lhs == basic_fixed_string<StandardCharT2, 1>(rhs);
}
#else
[[nodiscard]] constexpr friend bool operator==(const basic_symbol_text& lhs,
const basic_symbol_text& rhs) noexcept
{
return (lhs.standard_ == rhs.standard_ && lhs.ascii_ == rhs.ascii_);
return lhs.standard_ == rhs.standard_ && lhs.ascii_ == rhs.ascii_;
}
[[nodiscard]] constexpr friend bool operator!=(const basic_symbol_text& lhs,
@@ -98,7 +162,7 @@ struct basic_symbol_text {
[[nodiscard]] constexpr friend bool operator==(const basic_symbol_text& lhs,
const basic_fixed_string<StandardCharT, N>& rhs) noexcept
{
return (lhs.standard_ == rhs);
return lhs.standard_ == rhs;
}
[[nodiscard]] constexpr friend bool operator!=(const basic_symbol_text& lhs,
@@ -124,7 +188,7 @@ struct basic_symbol_text {
[[nodiscard]] constexpr friend bool operator==(const basic_symbol_text& lhs,
const StandardCharT (&rhs)[N + 1]) noexcept
{
return (lhs.standard_ == rhs);
return lhs.standard_ == rhs;
}
[[nodiscard]] constexpr friend bool operator!=(const basic_symbol_text& lhs,
@@ -150,7 +214,7 @@ struct basic_symbol_text {
[[nodiscard]] constexpr friend bool operator==(const basic_symbol_text& lhs,
StandardCharT rhs) noexcept
{
return (lhs.standard_ == rhs);
return lhs.standard_ == rhs;
}
[[nodiscard]] constexpr friend bool operator!=(const basic_symbol_text& lhs,
@@ -177,113 +241,116 @@ struct basic_symbol_text {
[[nodiscard]] constexpr friend bool operator<(const basic_symbol_text& lhs,
const basic_symbol_text<StandardCharT2, ASCIICharT2, N2, M2>& rhs) noexcept
{
return (lhs.standard_ < rhs.standard_);
return lhs.standard_ < rhs.standard_;
}
template<typename StandardCharT2, std::size_t N2>
[[nodiscard]] constexpr friend bool operator<(const basic_symbol_text& lhs,
const basic_fixed_string<StandardCharT2, N2>& rhs) noexcept
{
return (lhs.standard_ < rhs);
return lhs.standard_ < rhs;
}
template<typename StandardCharT2, std::size_t N2>
[[nodiscard]] constexpr friend bool operator<(const basic_symbol_text& lhs,
const StandardCharT2 (&rhs)[N2]) noexcept
{
return (lhs.standard_ < basic_fixed_string(rhs));
return lhs.standard_ < basic_fixed_string(rhs);
}
template<typename StandardCharT2>
[[nodiscard]] constexpr friend bool operator<(const basic_symbol_text& lhs,
StandardCharT2 rhs) noexcept
{
return (lhs.standard_ < basic_fixed_string(rhs));
return lhs.standard_ < basic_fixed_string(rhs);
}
template<typename StandardCharT2, typename ASCIICharT2, std::size_t N2, std::size_t M2>
[[nodiscard]] constexpr friend bool operator>(const basic_symbol_text& lhs,
const basic_symbol_text<StandardCharT2, ASCIICharT2, N2, M2>& rhs) noexcept
{
return (lhs.standard_ > rhs.standard_);
return lhs.standard_ > rhs.standard_;
}
template<typename StandardCharT2, std::size_t N2>
[[nodiscard]] constexpr friend bool operator>(const basic_symbol_text& lhs,
const basic_fixed_string<StandardCharT2, N2>& rhs) noexcept
{
return (lhs.standard_ > rhs);
return lhs.standard_ > rhs;
}
template<typename StandardCharT2, std::size_t N2>
[[nodiscard]] constexpr friend bool operator>(const basic_symbol_text& lhs,
const StandardCharT2 (&rhs)[N2]) noexcept
{
return (lhs.standard_ > basic_fixed_string(rhs));
return lhs.standard_ > basic_fixed_string(rhs);
}
template<typename StandardCharT2>
[[nodiscard]] constexpr friend bool operator>(const basic_symbol_text& lhs,
StandardCharT2 rhs) noexcept
{
return (lhs.standard_ > basic_fixed_string(rhs));
return lhs.standard_ > basic_fixed_string(rhs);
}
template<typename StandardCharT2, typename ASCIICharT2, std::size_t N2, std::size_t M2>
[[nodiscard]] constexpr friend bool operator<=(const basic_symbol_text& lhs,
const basic_symbol_text<StandardCharT2, ASCIICharT2, N2, M2>& rhs) noexcept
{
return (lhs.standard_ <= rhs.standard_);
return lhs.standard_ <= rhs.standard_;
}
template<typename StandardCharT2, std::size_t N2>
[[nodiscard]] constexpr friend bool operator<=(const basic_symbol_text& lhs,
const basic_fixed_string<StandardCharT2, N2>& rhs) noexcept
{
return (lhs.standard_ <= rhs);
return lhs.standard_ <= rhs;
}
template<typename StandardCharT2, std::size_t N2>
[[nodiscard]] constexpr friend bool operator<=(const basic_symbol_text& lhs,
const StandardCharT2 (&rhs)[N2]) noexcept
{
return (lhs.standard_ <= basic_fixed_string(rhs));
return lhs.standard_ <= basic_fixed_string(rhs);
}
template<typename StandardCharT2>
[[nodiscard]] constexpr friend bool operator<=(const basic_symbol_text& lhs,
StandardCharT2 rhs) noexcept
{
return (lhs.standard_ <= basic_fixed_string(rhs));
return lhs.standard_ <= basic_fixed_string(rhs);
}
template<typename StandardCharT2, typename ASCIICharT2, std::size_t N2, std::size_t M2>
[[nodiscard]] constexpr friend bool operator>=(const basic_symbol_text& lhs,
const basic_symbol_text<StandardCharT2, ASCIICharT2, N2, M2>& rhs) noexcept
{
return (lhs.standard_ >= rhs.standard_);
return lhs.standard_ >= rhs.standard_;
}
template<typename StandardCharT2, std::size_t N2>
[[nodiscard]] constexpr friend bool operator>=(const basic_symbol_text& lhs,
const basic_fixed_string<StandardCharT2, N2>& rhs) noexcept
{
return (lhs.standard_ >= rhs);
return lhs.standard_ >= rhs;
}
template<typename StandardCharT2, std::size_t N2>
[[nodiscard]] constexpr friend bool operator>=(const basic_symbol_text& lhs,
const StandardCharT2 (&rhs)[N2]) noexcept
{
return (lhs.standard_ >= basic_fixed_string(rhs));
return lhs.standard_ >= basic_fixed_string(rhs);
}
template<typename StandardCharT2>
[[nodiscard]] constexpr friend bool operator>=(const basic_symbol_text& lhs,
StandardCharT2 rhs) noexcept
{
return (lhs.standard_ >= basic_fixed_string(rhs));
return lhs.standard_ >= basic_fixed_string(rhs);
}
#endif
};
template<typename StandardCharT>