core.h File Reference

#include <iterator>

Include dependency graph for core.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Namespaces
namespace	utf8
namespace	utf8::internal

Macros
#define	UTF8_CPP_INCREASE_AND_RETURN_ON_ERROR(IT, END)

Enumerations
enum	utf8::internal::utf_error {   utf8::internal::UTF8_OK , utf8::internal::NOT_ENOUGH_ROOM , utf8::internal::INVALID_LEAD , utf8::internal::INCOMPLETE_SEQUENCE ,   utf8::internal::OVERLONG_SEQUENCE , utf8::internal::INVALID_CODE_POINT }

Functions
template<typename octet_type >
uint8_t	utf8::internal::mask8 (octet_type oc)
template<typename u16_type >
uint16_t	utf8::internal::mask16 (u16_type oc)
template<typename octet_type >
bool	utf8::internal::is_trail (octet_type oc)
template<typename u16 >
bool	utf8::internal::is_lead_surrogate (u16 cp)
template<typename u16 >
bool	utf8::internal::is_trail_surrogate (u16 cp)
template<typename u16 >
bool	utf8::internal::is_surrogate (u16 cp)
template<typename u32 >
bool	utf8::internal::is_code_point_valid (u32 cp)
template<typename octet_iterator >
std::iterator_traits< octet_iterator >::difference_type	utf8::internal::sequence_length (octet_iterator lead_it)
template<typename octet_difference_type >
bool	utf8::internal::is_overlong_sequence (uint32_t cp, octet_difference_type length)
template<typename octet_iterator >
utf_error	utf8::internal::increase_safely (octet_iterator &it, octet_iterator end)
	Helper for get_sequence_x.
template<typename octet_iterator >
utf_error	utf8::internal::get_sequence_1 (octet_iterator &it, octet_iterator end, uint32_t &code_point)
	get_sequence_x functions decode utf-8 sequences of the length x
template<typename octet_iterator >
utf_error	utf8::internal::get_sequence_2 (octet_iterator &it, octet_iterator end, uint32_t &code_point)
template<typename octet_iterator >
utf_error	utf8::internal::get_sequence_3 (octet_iterator &it, octet_iterator end, uint32_t &code_point)
template<typename octet_iterator >
utf_error	utf8::internal::get_sequence_4 (octet_iterator &it, octet_iterator end, uint32_t &code_point)
template<typename octet_iterator >
utf_error	utf8::internal::validate_next (octet_iterator &it, octet_iterator end, uint32_t &code_point)
template<typename octet_iterator >
utf_error	utf8::internal::validate_next (octet_iterator &it, octet_iterator end)
template<typename octet_iterator >
octet_iterator	utf8::find_invalid (octet_iterator start, octet_iterator end)
template<typename octet_iterator >
bool	utf8::is_valid (octet_iterator start, octet_iterator end)
template<typename octet_iterator >
bool	utf8::starts_with_bom (octet_iterator it, octet_iterator end)
template<typename octet_iterator >
bool	utf8::is_bom (octet_iterator it)

Variables
const uint16_t	utf8::internal::LEAD_SURROGATE_MIN = 0xd800u
const uint16_t	utf8::internal::LEAD_SURROGATE_MAX = 0xdbffu
const uint16_t	utf8::internal::TRAIL_SURROGATE_MIN = 0xdc00u
const uint16_t	utf8::internal::TRAIL_SURROGATE_MAX = 0xdfffu
const uint16_t	utf8::internal::LEAD_OFFSET = LEAD_SURROGATE_MIN - (0x10000 >> 10)
const uint32_t	utf8::internal::SURROGATE_OFFSET = 0x10000u - (LEAD_SURROGATE_MIN << 10) - TRAIL_SURROGATE_MIN
const uint32_t	utf8::internal::CODE_POINT_MAX = 0x0010ffffu
const uint8_t	utf8::bom [] = {0xef, 0xbb, 0xbf}
	The library API - functions intended to be called by the users.

Macro Definition Documentation

UTF8_CPP_INCREASE_AND_RETURN_ON_ERROR

#define UTF8_CPP_INCREASE_AND_RETURN_ON_ERROR	(		IT,
			END )

Value:

{utf_error ret = increase_safely(IT, END); if (ret != UTF8_OK) return ret;}

Definition at line 149 of file core.h.