79# define U_CFUNC extern "C"
80# define U_CDECL_BEGIN extern "C" {
83# define U_CFUNC extern
88#ifndef U_ATTRIBUTE_DEPRECATED
94#if U_GCC_MAJOR_MINOR >= 302
95# define U_ATTRIBUTE_DEPRECATED __attribute__ ((deprecated))
101#elif defined(_MSC_VER) && (_MSC_VER >= 1400)
102# define U_ATTRIBUTE_DEPRECATED __declspec(deprecated)
104# define U_ATTRIBUTE_DEPRECATED
109#define U_CAPI U_CFUNC U_EXPORT
111#define U_STABLE U_CAPI
113#define U_DRAFT U_CAPI
115#define U_DEPRECATED U_CAPI U_ATTRIBUTE_DEPRECATED
117#define U_OBSOLETE U_CAPI
119#define U_INTERNAL U_CAPI
137#if U_CPLUSPLUS_VERSION >= 11
140#define U_OVERRIDE override
161# define INT8_MIN ((int8_t)(-128))
165# define INT16_MIN ((int16_t)(-32767-1))
169# define INT32_MIN ((int32_t)(-2147483647-1))
174# define INT8_MAX ((int8_t)(127))
178# define INT16_MAX ((int16_t)(32767))
182# define INT32_MAX ((int32_t)(2147483647))
187# define UINT8_MAX ((uint8_t)(255U))
191# define UINT16_MAX ((uint16_t)(65535U))
195# define UINT32_MAX ((uint32_t)(4294967295U))
198#if defined(U_INT64_T_UNAVAILABLE)
199# error int64_t is required for decimal format and rule-based number format.
207# define INT64_C(c) c ## LL
215# define UINT64_C(c) c ## ULL
219# define U_INT64_MIN ((int64_t)(INT64_C(-9223372036854775807)-1))
223# define U_INT64_MAX ((int64_t)(INT64_C(9223372036854775807)))
227# define U_UINT64_MAX ((uint64_t)(UINT64_C(18446744073709551615)))
266#if !defined(U_WCHAR_IS_UTF16) && !defined(U_WCHAR_IS_UTF32)
267# ifdef __STDC_ISO_10646__
268# if (U_SIZEOF_WCHAR_T==2)
269# define U_WCHAR_IS_UTF16
270# elif (U_SIZEOF_WCHAR_T==4)
271# define U_WCHAR_IS_UTF32
273# elif defined __UCS2__
274# if (U_PF_OS390 <= U_PLATFORM && U_PLATFORM <= U_PF_OS400) && (U_SIZEOF_WCHAR_T==2)
275# define U_WCHAR_IS_UTF16
277# elif defined(__UCS4__) || (U_PLATFORM == U_PF_OS400 && defined(__UTF32__))
278# if (U_SIZEOF_WCHAR_T==4)
279# define U_WCHAR_IS_UTF32
281# elif U_PLATFORM_IS_DARWIN_BASED || (U_SIZEOF_WCHAR_T==4 && U_PLATFORM_IS_LINUX_BASED)
282# define U_WCHAR_IS_UTF32
283# elif U_PLATFORM_HAS_WIN32_API
284# define U_WCHAR_IS_UTF16
291#define U_SIZEOF_UCHAR 2
298#if (U_PLATFORM == U_PF_AIX) && defined(__cplusplus) &&(U_CPLUSPLUS_VERSION < 11)
301# define U_CHAR16_IS_TYPEDEF 1
302#elif defined(_MSC_VER) && (_MSC_VER < 1900)
305# define U_CHAR16_IS_TYPEDEF 1
307# define U_CHAR16_IS_TYPEDEF 0
340#elif !defined(UCHAR_TYPE)
341# define UCHAR_TYPE uint16_t
344#if defined(U_COMBINED_IMPLEMENTATION) || defined(U_COMMON_IMPLEMENTATION) || \
345 defined(U_I18N_IMPLEMENTATION) || defined(U_IO_IMPLEMENTATION)
347 typedef char16_t UChar;
348#elif defined(UCHAR_TYPE)
349 typedef UCHAR_TYPE
UChar;
350#elif defined(__cplusplus)
351 typedef char16_t UChar;
375#if U_SIZEOF_WCHAR_T==2
377#elif defined(__CHAR16_TYPE__)
420#define U_SENTINEL (-1)
422#include "unicode/urename.h"
C API: Definitions of integer types of various widths.
C API: Unicode Properties.
int32_t UChar32
Define UChar32 as a type for single Unicode code points.
int8_t UBool
The ICU boolean type.
uint16_t UChar
The base type for UTF-16 code units and pointers.
uint16_t OldUChar
Default ICU 58 definition of UChar.