utf16.hpp File Reference

#include <join/utils.hpp>
#include <cstddef>
#include <cstdint>

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Namespaces
namespace	join
namespace	join::utf16

Functions
constexpr bool	join::utf16::isSurrogate (uint32_t unit) noexcept
	check if code unit is a surrogate.
constexpr bool	join::utf16::isHighSurrogate (uint32_t unit) noexcept
	check if code unit is a high surrogate.
constexpr bool	join::utf16::isLowSurrogate (uint32_t unit) noexcept
	check if code unit is a low surrogate.
constexpr uint32_t	join::utf16::highSurrogate (uint32_t codepoint) noexcept
	get the high surrogate of a supplementary codepoint.
constexpr uint32_t	join::utf16::lowSurrogate (uint32_t codepoint) noexcept
	get the low surrogate of a supplementary codepoint.
constexpr uint32_t	join::utf16::combine (uint32_t high, uint32_t low) noexcept
	combine a surrogate pair into a codepoint.
int	join::utf16::decode (const char16_t *&cur, const char16_t *end, uint32_t &codepoint) noexcept
	decode one codepoint from UTF-16.
size_t	join::utf16::encode (uint32_t codepoint, char16_t *out) noexcept
	encode one codepoint to UTF-16.