1/* 2 * Copyright 2008-2012 Haiku, Inc. All Rights Reserved. 3 * Distributed under the terms of the MIT License. 4 */ 5#ifndef _WCHAR_H 6#define _WCHAR_H 7 8 9#include <limits.h> 10#include <stddef.h> 11#include <stdio.h> 12 13 14/* stddef.h is not supposed to define wint_t, but gcc 2.95.3's one does. 15 * In all other cases we will do that. */ 16#ifndef _WINT_T 17#define _WINT_T 18 19#ifndef __WINT_TYPE__ 20#define __WINT_TYPE__ unsigned int 21#endif 22 23typedef __WINT_TYPE__ wint_t; 24 25#endif /* _WINT_T */ 26 27typedef int wctype_t; 28 29typedef struct { 30 void* converter; 31 char charset[64]; 32 unsigned int count; 33 char data[1024 + 8]; /* 1024 bytes for data, 8 for alignment space */ 34} mbstate_t; 35 36 37#define WEOF ((wint_t)(-1)) 38 39#define WCHAR_MIN 0x00000000UL 40#define WCHAR_MAX 0x7FFFFFFFUL 41 42/* 43 * Haiku is always using UTF32 in wchars, other encodings can be handled 44 * by converting to/from wchar by means of mbrtowc() or wcrtomb(). 45 */ 46 47 48#ifdef __cplusplus 49extern "C" { 50#endif 51 52extern wint_t btowc(int); 53 54extern wint_t fgetwc(FILE *stream); 55extern wchar_t *fgetws(wchar_t *dest, int destLength, FILE *stream); 56extern wint_t fputwc(wchar_t wc, FILE *stream); 57extern int fputws(const wchar_t *wcs, FILE *stream); 58extern int fwide(FILE *stream, int mode); 59extern int fwprintf(FILE *stream, const wchar_t *format, ...); 60extern int fwscanf(FILE *stream, const wchar_t *format, ...); 61extern wint_t getwc(FILE *stream); 62extern wint_t getwchar(void); 63 64extern size_t mbrlen(const char *s, size_t n, mbstate_t *mbState); 65extern size_t mbrtowc(wchar_t *dest, const char *src, size_t srcLength, 66 mbstate_t *mbState); 67extern int mbsinit(const mbstate_t *mbState); 68extern size_t mbsnrtowcs(wchar_t *dest, const char **src, size_t srcLength, 69 size_t destLength, mbstate_t *mbState); 70extern size_t mbsrtowcs(wchar_t *dest, const char **src, size_t destLength, 71 mbstate_t *mbState); 72 73extern wint_t putwc(wchar_t wc, FILE *stream); 74extern wint_t putwchar(wchar_t wc); 75 76extern int swprintf(wchar_t *dest, size_t destLength, 77 const wchar_t *format, ...); 78extern int swscanf(const wchar_t *wcs, const wchar_t *format, ...); 79 80extern wint_t ungetwc(wint_t wc, FILE *stream); 81 82extern int vfwprintf(FILE *stream, const wchar_t *format, va_list arg); 83extern int vfwscanf(FILE *stream, const wchar_t *format, va_list arg); 84extern int vswprintf(wchar_t *dest, size_t destLength, 85 const wchar_t *format, va_list arg); 86extern int vswscanf(const wchar_t *wcs, const wchar_t *format, 87 va_list arg); 88extern int vwprintf(const wchar_t *format, va_list arg); 89extern int vwscanf(const wchar_t *format, va_list arg); 90 91extern wchar_t *wcpcpy(wchar_t *dest, const wchar_t *src); 92extern wchar_t *wcpncpy(wchar_t *dest, const wchar_t *src, size_t srcLength); 93extern size_t wcrtomb(char *dest, wchar_t wc, mbstate_t *mbState); 94extern int wcscasecmp(const wchar_t *wcs1, const wchar_t *wcs2); 95extern wchar_t *wcscat(wchar_t *dest, const wchar_t *src); 96extern wchar_t *wcschr(const wchar_t *wcs, wchar_t wc); 97#ifdef __USE_GNU 98extern wchar_t *wcschrnul(const wchar_t *wcs, wchar_t wc); 99#endif 100extern int wcscmp(const wchar_t *wcs1, const wchar_t *wcs2); 101extern int wcscoll(const wchar_t *wcs1, const wchar_t *wcs2); 102extern wchar_t *wcscpy(wchar_t *dest, const wchar_t *src); 103extern size_t wcscspn(const wchar_t *wcs, const wchar_t *reject); 104extern wchar_t *wcsdup(const wchar_t *wcs); 105extern size_t wcsftime(wchar_t *dest, size_t destLength, 106 const wchar_t *format, const struct tm *time); 107extern size_t wcslcat(wchar_t *dest, const wchar_t *src, size_t maxLength); 108extern size_t wcslcpy(wchar_t *dest, const wchar_t *src, size_t maxLength); 109extern size_t wcslen(const wchar_t *wcs); 110extern int wcsncasecmp(const wchar_t *wcs1, const wchar_t *wcs2, 111 size_t maxLength); 112extern wchar_t *wcsncat(wchar_t *dest, const wchar_t *src, size_t srcLength); 113extern int wcsncmp(const wchar_t *wcs1, const wchar_t *wcs2, 114 size_t length); 115extern wchar_t *wcsncpy(wchar_t *dest, const wchar_t *src, size_t srcLength); 116extern size_t wcsnlen(const wchar_t *wcs, size_t maxLength); 117extern size_t wcsnrtombs(char *dest, const wchar_t **src, size_t srcLength, 118 size_t destLength, mbstate_t *mbState); 119extern wchar_t *wcspbrk(const wchar_t *wcs, const wchar_t *accept); 120extern wchar_t *wcsrchr(const wchar_t *wcs, wchar_t wc); 121extern size_t wcsrtombs(char *dest, const wchar_t **src, size_t destLength, 122 mbstate_t *mbState); 123extern size_t wcsspn(const wchar_t *wcs, const wchar_t *accept); 124extern wchar_t *wcsstr(const wchar_t *haystack, const wchar_t *needle); 125extern double wcstod(const wchar_t *wcs, wchar_t **endPtr); 126extern float wcstof(const wchar_t *wcs, wchar_t **endPtr); 127extern wchar_t *wcstok(wchar_t *wcs1, const wchar_t *wcs2, wchar_t **ptr); 128extern long wcstol(const wchar_t *wcs, wchar_t **endPtr, int base); 129extern long double wcstold(const wchar_t *wcs, wchar_t **endPtr); 130extern long long wcstoll(const wchar_t *wcs, wchar_t **endPtr, int base); 131extern unsigned long wcstoul(const wchar_t *wcs, wchar_t **endPtr, 132 int base); 133extern unsigned long long wcstoull(const wchar_t *wcs, wchar_t **endPtr, 134 int base); 135extern wchar_t *wcswcs(const wchar_t *haystack, const wchar_t *needle); 136extern int wcswidth(const wchar_t *wcs, size_t length); 137extern size_t wcsxfrm(wchar_t *dest, const wchar_t *src, size_t destLength); 138extern int wctob(wint_t wc); 139extern int wcwidth(wchar_t wc); 140extern wchar_t *wmemchr(const wchar_t *wcs, wchar_t wc, size_t n); 141extern int wmemcmp(const wchar_t *wcs1, const wchar_t *wcs2, size_t n); 142extern wchar_t *wmemcpy(wchar_t *dest, const wchar_t *src, size_t n); 143extern wchar_t *wmemmove(wchar_t *dest, const wchar_t *src, size_t n); 144#ifdef __USE_GNU 145extern wchar_t *wmempcpy(wchar_t *dest, const wchar_t *src, size_t n); 146#endif 147extern wchar_t *wmemset(wchar_t *dest, wchar_t wc, size_t n); 148 149extern int wprintf(const wchar_t *format, ...); 150extern int wscanf(const wchar_t *format, ...); 151 152#ifdef __cplusplus 153} 154#endif 155 156#endif /* _WCHAR_H */ 157