diff options
Diffstat (limited to 'lib/libc/locale')
103 files changed, 11734 insertions, 0 deletions
diff --git a/lib/libc/locale/Makefile.inc b/lib/libc/locale/Makefile.inc new file mode 100644 index 0000000..844c372 --- /dev/null +++ b/lib/libc/locale/Makefile.inc @@ -0,0 +1,56 @@ +# from @(#)Makefile.inc 8.1 (Berkeley) 6/4/93 +# $FreeBSD$ + +# locale sources +.PATH: ${.CURDIR}/${MACHINE_ARCH}/locale ${.CURDIR}/locale + +SRCS+= big5.c btowc.c collate.c collcmp.c euc.c fix_grouping.c frune.c \ + isctype.c iswctype.c \ + ldpart.c lmessages.c lmonetary.c lnumeric.c localeconv.c mblen.c \ + mbrlen.c \ + mbrtowc.c mbrune.c mbsinit.c mbsrtowcs.c mbtowc.c mbstowcs.c \ + mskanji.c nl_langinfo.c nomacros.c none.c rune.c \ + runetype.c setinvalidrune.c setlocale.c setrunelocale.c table.c \ + tolower.c toupper.c utf2.c utf8.c wcrtomb.c wcsrtombs.c wcsftime.c \ + wcstod.c \ + wcstoimax.c wcstol.c wcstoll.c \ + wcstombs.c \ + wcstoul.c wcstoull.c wcstoumax.c wctob.c wctomb.c wctrans.c wctype.c \ + wcwidth.c + +MAN+= btowc.3 \ + ctype.3 digittoint.3 isalnum.3 isalpha.3 isascii.3 isblank.3 iscntrl.3 \ + isdigit.3 isgraph.3 islower.3 isprint.3 ispunct.3 isspace.3 \ + isupper.3 iswalnum.3 isxdigit.3 mbrlen.3 mbrtowc.3 mbrune.3 mbsinit.3 \ + mbsrtowcs.3 multibyte.3 \ + nl_langinfo.3 \ + rune.3 \ + setlocale.3 toascii.3 tolower.3 toupper.3 towlower.3 towupper.3 \ + wcsftime.3 \ + wcrtomb.3 \ + wcsrtombs.3 wcstod.3 wcstol.3 \ + wctrans.3 wctype.3 wcwidth.3 +MAN+= euc.4 utf2.4 +MAN+= utf8.5 + +MLINKS+=btowc.3 wctob.3 +MLINKS+=isdigit.3 isnumber.3 +MLINKS+=iswalnum.3 iswalpha.3 iswalnum.3 iswascii.3 iswalnum.3 iswblank.3 \ + iswalnum.3 iswcntrl.3 iswalnum.3 iswdigit.3 iswalnum.3 iswgraph.3 \ + iswalnum.3 iswhexnumber.3 iswalnum.3 iswhexnumber.3 \ + iswalnum.3 iswideogram.3 iswalnum.3 iswlower.3 iswalnum.3 iswnumber.3 \ + iswalnum.3 iswphonogram.3 iswalnum.3 iswprint.3 iswalnum.3 iswpunct.3 \ + iswalnum.3 iswrune.3 iswalnum.3 iswspace.3 iswalnum.3 iswspecial.3 \ + iswalnum.3 iswupper.3 iswalnum.3 iswxdigit.3 +MLINKS+=isxdigit.3 ishexnumber.3 +MLINKS+=mbrune.3 mbmb.3 mbrune.3 mbrrune.3 +MLINKS+=multibyte.3 mblen.3 multibyte.3 mbstowcs.3 multibyte.3 mbtowc.3 \ + multibyte.3 wcstombs.3 multibyte.3 wctomb.3 +MLINKS+=rune.3 fgetrune.3 rune.3 fputrune.3 rune.3 fungetrune.3 \ + rune.3 setinvalidrune.3 rune.3 setrunelocale.3 rune.3 sgetrune.3 \ + rune.3 sputrune.3 +MLINKS+=setlocale.3 localeconv.3 +MLINKS+=wcstol.3 wcstoul.3 wcstol.3 wcstoll.3 wcstol.3 wcstoull.3 \ + wcstol.3 wcstoimax.3 wcstol.3 wcstoumax.3 +MLINKS+=wctrans.3 towctrans.3 +MLINKS+=wctype.3 iswctype.3 diff --git a/lib/libc/locale/big5.c b/lib/libc/locale/big5.c new file mode 100644 index 0000000..12cc312 --- /dev/null +++ b/lib/libc/locale/big5.c @@ -0,0 +1,119 @@ +/*- + * Copyright (c) 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Paul Borman at Krystal Technologies. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)big5.c 8.1 (Berkeley) 6/4/93"; +#endif /* LIBC_SCCS and not lint */ +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <rune.h> +#include <stddef.h> +#include <stdio.h> +#include <stdlib.h> +#include <sys/types.h> + +rune_t _BIG5_sgetrune(const char *, size_t, char const **); +int _BIG5_sputrune(rune_t, char *, size_t, char **); + +int +_BIG5_init(rl) + _RuneLocale *rl; +{ + rl->sgetrune = _BIG5_sgetrune; + rl->sputrune = _BIG5_sputrune; + _CurrentRuneLocale = rl; + __mb_cur_max = 2; + return (0); +} + +static inline int +_big5_check(c) + u_int c; +{ + c &= 0xff; + return ((c >= 0xa1 && c <= 0xfe) ? 2 : 1); +} + +rune_t +_BIG5_sgetrune(string, n, result) + const char *string; + size_t n; + char const **result; +{ + rune_t rune = 0; + int len; + + if (n < 1 || (len = _big5_check(*string)) > n) { + if (result) + *result = string; + return (_INVALID_RUNE); + } + while (--len >= 0) + rune = (rune << 8) | ((u_int)(*string++) & 0xff); + if (result) + *result = string; + return rune; +} + +int +_BIG5_sputrune(c, string, n, result) + rune_t c; + char *string, **result; + size_t n; +{ + if (c & 0x8000) { + if (n >= 2) { + string[0] = (c >> 8) & 0xff; + string[1] = c & 0xff; + if (result) + *result = string + 2; + return (2); + } + } + else { + if (n >= 1) { + *string = c & 0xff; + if (result) + *result = string + 1; + return (1); + } + } + if (result) + *result = string; + return (0); + +} diff --git a/lib/libc/locale/btowc.3 b/lib/libc/locale/btowc.3 new file mode 100644 index 0000000..85ee751 --- /dev/null +++ b/lib/libc/locale/btowc.3 @@ -0,0 +1,79 @@ +.\" Copyright (c) 2002 Tim J. Robbins +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd August 3, 2002 +.Dt BTOWC 3 +.Os +.Sh NAME +.Nm btowc , +.Nm wctob +.Nd "convert between wide and single-byte characters" +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In wchar.h +.Ft wint_t +.Fn btowc "int c" +.Ft int +.Fn wctob "wint_t c" +.Sh DESCRIPTION +The +.Fn btowc +function converts a single-byte character into a corresponding wide character. +If the character is +.Dv EOF +or not valid in the initial shift state, +.Fn btowc +returns +.Dv WEOF . +.Pp +The +.Fn wctob +function converts a wide character into a corresponding single-byte character. +If the wide character is +.Dv WEOF +or not able to be represented as a single byte in the initial shift state, +.Fn wctob +returns +.Dv WEOF . +.Sh SEE ALSO +.Xr mbrtowc 3 , +.Xr multibyte 3 , +.Xr wcrtomb 3 +.Sh STANDARDS +The +.Fn btowc +and +.Fn wctob +functions conform to +.St -p1003.1-2001 . +.Sh HISTORY +The +.Fn btowc +and +.Fn wctob +functions first appeared in +.Fx 5.0 . diff --git a/lib/libc/locale/btowc.c b/lib/libc/locale/btowc.c new file mode 100644 index 0000000..585abf8 --- /dev/null +++ b/lib/libc/locale/btowc.c @@ -0,0 +1,45 @@ +/*- + * Copyright (c) 2002 Tim J. Robbins. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <rune.h> +#include <wchar.h> + +wint_t +btowc(int c) +{ + rune_t r; + char cc; + + if (c == EOF) + return (WEOF); + cc = (char)c; + if ((r = sgetrune(&cc, 1, NULL)) == _INVALID_RUNE) + return (WEOF); + return (r); +} diff --git a/lib/libc/locale/collate.c b/lib/libc/locale/collate.c new file mode 100644 index 0000000..a4eec6b --- /dev/null +++ b/lib/libc/locale/collate.c @@ -0,0 +1,291 @@ +/*- + * Copyright (c) 1995 Alex Tatmanjants <alex@elvisti.kiev.ua> + * at Electronni Visti IA, Kiev, Ukraine. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include "namespace.h" +#include <arpa/inet.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <errno.h> +#include <unistd.h> +#include <sysexits.h> +#include "un-namespace.h" + +#include "collate.h" +#include "setlocale.h" +#include "ldpart.h" + +#include "libc_private.h" + +int __collate_load_error = 1; +int __collate_substitute_nontrivial; + +u_char __collate_substitute_table[UCHAR_MAX + 1][STR_LEN]; +struct __collate_st_char_pri __collate_char_pri_table[UCHAR_MAX + 1]; +struct __collate_st_chain_pri *__collate_chain_pri_table; + +void __collate_err(int ex, const char *f) __dead2; + +int +__collate_load_tables(const char *encoding) +{ + FILE *fp; + int i, saverr, chains; + uint32_t u32; + char strbuf[STR_LEN], buf[PATH_MAX]; + void *TMP_substitute_table, *TMP_char_pri_table, *TMP_chain_pri_table; + static char collate_encoding[ENCODING_LEN + 1]; + + /* 'encoding' must be already checked. */ + if (strcmp(encoding, "C") == 0 || strcmp(encoding, "POSIX") == 0) { + __collate_load_error = 1; + return (_LDP_CACHE); + } + + /* + * If the locale name is the same as our cache, use the cache. + */ + if (strcmp(encoding, collate_encoding) == 0) { + __collate_load_error = 0; + return (_LDP_CACHE); + } + + /* + * Slurp the locale file into the cache. + */ + + /* 'PathLocale' must be already set & checked. */ + /* Range checking not needed, encoding has fixed size */ + (void)strcpy(buf, _PathLocale); + (void)strcat(buf, "/"); + (void)strcat(buf, encoding); + (void)strcat(buf, "/LC_COLLATE"); + if ((fp = fopen(buf, "r")) == NULL) + return (_LDP_ERROR); + + if (fread(strbuf, sizeof(strbuf), 1, fp) != 1) { + saverr = errno; + (void)fclose(fp); + errno = saverr; + return (_LDP_ERROR); + } + chains = -1; + if (strcmp(strbuf, COLLATE_VERSION) == 0) + chains = 0; + else if (strcmp(strbuf, COLLATE_VERSION1_1) == 0) + chains = 1; + if (chains < 0) { + (void)fclose(fp); + errno = EFTYPE; + return (_LDP_ERROR); + } + if (chains) { + if (fread(&u32, sizeof(u32), 1, fp) != 1) { + saverr = errno; + (void)fclose(fp); + errno = saverr; + return (_LDP_ERROR); + } + if ((chains = (int)ntohl(u32)) < 1) { + (void)fclose(fp); + errno = EFTYPE; + return (_LDP_ERROR); + } + } else + chains = TABLE_SIZE; + + if ((TMP_substitute_table = + malloc(sizeof(__collate_substitute_table))) == NULL) { + saverr = errno; + (void)fclose(fp); + errno = saverr; + return (_LDP_ERROR); + } + if ((TMP_char_pri_table = + malloc(sizeof(__collate_char_pri_table))) == NULL) { + saverr = errno; + free(TMP_substitute_table); + (void)fclose(fp); + errno = saverr; + return (_LDP_ERROR); + } + if ((TMP_chain_pri_table = + malloc(sizeof(*__collate_chain_pri_table) * chains)) == NULL) { + saverr = errno; + free(TMP_substitute_table); + free(TMP_char_pri_table); + (void)fclose(fp); + errno = saverr; + return (_LDP_ERROR); + } + +#define FREAD(a, b, c, d) \ +{ \ + if (fread(a, b, c, d) != c) { \ + saverr = errno; \ + free(TMP_substitute_table); \ + free(TMP_char_pri_table); \ + free(TMP_chain_pri_table); \ + (void)fclose(d); \ + errno = saverr; \ + return (_LDP_ERROR); \ + } \ +} + + FREAD(TMP_substitute_table, sizeof(__collate_substitute_table), 1, fp); + FREAD(TMP_char_pri_table, sizeof(__collate_char_pri_table), 1, fp); + FREAD(TMP_chain_pri_table, + sizeof(*__collate_chain_pri_table), chains, fp); + (void)fclose(fp); + + (void)strcpy(collate_encoding, encoding); + if (__collate_substitute_table_ptr != NULL) + free(__collate_substitute_table_ptr); + __collate_substitute_table_ptr = TMP_substitute_table; + if (__collate_char_pri_table_ptr != NULL) + free(__collate_char_pri_table_ptr); + __collate_char_pri_table_ptr = TMP_char_pri_table; + if (__collate_chain_pri_table != NULL) + free(__collate_chain_pri_table); + __collate_chain_pri_table = TMP_chain_pri_table; + + __collate_substitute_nontrivial = 0; + for (i = 0; i < UCHAR_MAX + 1; i++) { + if (__collate_substitute_table[i][0] != i || + __collate_substitute_table[i][1] != 0) { + __collate_substitute_nontrivial = 1; + break; + } + } + __collate_load_error = 0; + + return (_LDP_LOADED); +} + +u_char * +__collate_substitute(s) + const u_char *s; +{ + int dest_len, len, nlen; + int delta = strlen(s); + u_char *dest_str = NULL; + + if (s == NULL || *s == '\0') + return (__collate_strdup("")); + delta += delta / 8; + dest_str = malloc(dest_len = delta); + if (dest_str == NULL) + __collate_err(EX_OSERR, __FUNCTION__); + len = 0; + while (*s) { + nlen = len + strlen(__collate_substitute_table[*s]); + if (dest_len <= nlen) { + dest_str = reallocf(dest_str, dest_len = nlen + delta); + if (dest_str == NULL) + __collate_err(EX_OSERR, __FUNCTION__); + } + (void)strcpy(dest_str + len, __collate_substitute_table[*s++]); + len = nlen; + } + return (dest_str); +} + +void +__collate_lookup(t, len, prim, sec) + const u_char *t; + int *len, *prim, *sec; +{ + struct __collate_st_chain_pri *p2; + + *len = 1; + *prim = *sec = 0; + for (p2 = __collate_chain_pri_table; p2->str[0] != '\0'; p2++) { + if (*t == p2->str[0] && + strncmp(t, p2->str, strlen(p2->str)) == 0) { + *len = strlen(p2->str); + *prim = p2->prim; + *sec = p2->sec; + return; + } + } + *prim = __collate_char_pri_table[*t].prim; + *sec = __collate_char_pri_table[*t].sec; +} + +u_char * +__collate_strdup(s) + u_char *s; +{ + u_char *t = strdup(s); + + if (t == NULL) + __collate_err(EX_OSERR, __FUNCTION__); + return (t); +} + +void +__collate_err(int ex, const char *f) +{ + const char *s; + int serrno = errno; + + s = _getprogname(); + _write(STDERR_FILENO, s, strlen(s)); + _write(STDERR_FILENO, ": ", 2); + s = f; + _write(STDERR_FILENO, s, strlen(s)); + _write(STDERR_FILENO, ": ", 2); + s = strerror(serrno); + _write(STDERR_FILENO, s, strlen(s)); + _write(STDERR_FILENO, "\n", 1); + exit(ex); +} + +#ifdef COLLATE_DEBUG +void +__collate_print_tables() +{ + int i; + struct __collate_st_chain_pri *p2; + + printf("Substitute table:\n"); + for (i = 0; i < UCHAR_MAX + 1; i++) + if (i != *__collate_substitute_table[i]) + printf("\t'%c' --> \"%s\"\n", i, + __collate_substitute_table[i]); + printf("Chain priority table:\n"); + for (p2 = __collate_chain_pri_table; p2->str[0] != '\0'; p2++) + printf("\t\"%s\" : %d %d\n", p2->str, p2->prim, p2->sec); + printf("Char priority table:\n"); + for (i = 0; i < UCHAR_MAX + 1; i++) + printf("\t'%c' : %d %d\n", i, __collate_char_pri_table[i].prim, + __collate_char_pri_table[i].sec); +} +#endif diff --git a/lib/libc/locale/collate.h b/lib/libc/locale/collate.h new file mode 100644 index 0000000..ce03e74 --- /dev/null +++ b/lib/libc/locale/collate.h @@ -0,0 +1,69 @@ +/*- + * Copyright (c) 1995 Alex Tatmanjants <alex@elvisti.kiev.ua> + * at Electronni Visti IA, Kiev, Ukraine. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _COLLATE_H_ +#define _COLLATE_H_ + +#include <sys/cdefs.h> +#include <sys/types.h> +#include <limits.h> + +#define STR_LEN 10 +#define TABLE_SIZE 100 +#define COLLATE_VERSION "1.0\n" +#define COLLATE_VERSION1_1 "1.1\n" + +struct __collate_st_char_pri { + int prim, sec; +}; +struct __collate_st_chain_pri { + u_char str[STR_LEN]; + int prim, sec; +}; + +extern int __collate_load_error; +extern int __collate_substitute_nontrivial; +#define __collate_substitute_table (*__collate_substitute_table_ptr) +extern u_char __collate_substitute_table[UCHAR_MAX + 1][STR_LEN]; +#define __collate_char_pri_table (*__collate_char_pri_table_ptr) +extern struct __collate_st_char_pri __collate_char_pri_table[UCHAR_MAX + 1]; +extern struct __collate_st_chain_pri *__collate_chain_pri_table; + +__BEGIN_DECLS +u_char *__collate_strdup(u_char *); +u_char *__collate_substitute(const u_char *); +int __collate_load_tables(const char *); +void __collate_lookup(const u_char *, int *, int *, int *); +int __collate_range_cmp(int, int); +#ifdef COLLATE_DEBUG +void __collate_print_tables(void); +#endif +__END_DECLS + +#endif /* !_COLLATE_H_ */ diff --git a/lib/libc/locale/collcmp.c b/lib/libc/locale/collcmp.c new file mode 100644 index 0000000..657b325 --- /dev/null +++ b/lib/libc/locale/collcmp.c @@ -0,0 +1,85 @@ +/* + * Copyright (C) 1996 by Andrey A. Chernov, Moscow, Russia. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#define ASCII_COMPATIBLE_COLLATE /* see share/colldef */ + +#include <string.h> +#include "collate.h" +#ifndef ASCII_COMPATIBLE_COLLATE +#include <ctype.h> +#endif + +/* + * Compare two characters converting collate information + * into ASCII-compatible range, it allows to handle + * "[a-z]"-type ranges with national characters. + */ + +int __collate_range_cmp (c1, c2) + int c1, c2; +{ + static char s1[2], s2[2]; + int ret; +#ifndef ASCII_COMPATIBLE_COLLATE + int as1, as2, al1, al2; +#endif + + c1 &= UCHAR_MAX; + c2 &= UCHAR_MAX; + if (c1 == c2) + return (0); + +#ifndef ASCII_COMPATIBLE_COLLATE + as1 = isascii(c1); + as2 = isascii(c2); + al1 = isalpha(c1); + al2 = isalpha(c2); + + if (as1 || as2 || al1 || al2) { + if ((as1 && as2) || (!al1 && !al2)) + return (c1 - c2); + if (al1 && !al2) { + if (isupper(c1)) + return ('A' - c2); + else + return ('a' - c2); + } else if (al2 && !al1) { + if (isupper(c2)) + return (c1 - 'A'); + else + return (c1 - 'a'); + } + } +#endif + s1[0] = c1; + s2[0] = c2; + if ((ret = strcoll(s1, s2)) != 0) + return (ret); + return (c1 - c2); +} diff --git a/lib/libc/locale/ctype.3 b/lib/libc/locale/ctype.3 new file mode 100644 index 0000000..232ebe4 --- /dev/null +++ b/lib/libc/locale/ctype.3 @@ -0,0 +1,150 @@ +.\" Copyright (c) 1991, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)ctype.3 8.1 (Berkeley) 6/4/93 +.\" $FreeBSD$ +.\" +.Dd June 4, 1993 +.Dt CTYPE 3 +.Os +.Sh NAME +.Nm digittoint , +.Nm isalnum , +.Nm isalpha , +.Nm isascii , +.Nm isblank , +.Nm iscntrl , +.Nm isdigit , +.Nm isgraph , +.Nm ishexnumber , +.Nm isideogram , +.Nm islower , +.Nm isnumber , +.Nm isphonogram , +.Nm isprint , +.Nm ispunct , +.Nm isrune , +.Nm isspace , +.Nm isspecial , +.Nm isupper , +.Nm isxdigit , +.Nm toascii , +.Nm tolower , +.Nm toupper +.Nd character classification macros +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In ctype.h +.Ft int +.Fn digittoint "int c" +.Ft int +.Fn isalnum "int c" +.Ft int +.Fn isalpha "int c" +.Ft int +.Fn isascii "int c" +.Ft int +.Fn iscntrl "int c" +.Ft int +.Fn isdigit "int c" +.Ft int +.Fn isgraph "int c" +.Ft int +.Fn ishexnumber "int c" +.Ft int +.Fn isideogram "int c" +.Ft int +.Fn islower "int c" +.Ft int +.Fn isnumber "int c" +.Ft int +.Fn isphonogram "int c" +.Ft int +.Fn isspecial "int c" +.Ft int +.Fn isprint "int c" +.Ft int +.Fn ispunct "int c" +.Ft int +.Fn isrune "int c" +.Ft int +.Fn isspace "int c" +.Ft int +.Fn isupper "int c" +.Ft int +.Fn isxdigit "int c" +.Ft int +.Fn toascii "int c" +.Ft int +.Fn tolower "int c" +.Ft int +.Fn toupper "int c" +.Sh DESCRIPTION +The above functions perform character tests and conversions on the integer +.Fa c . +They are available as macros, defined in the include file +.Aq Pa ctype.h , +or as true functions in the C library. +See the specific manual pages for more information. +.Sh SEE ALSO +.Xr digittoint 3 , +.Xr isalnum 3 , +.Xr isalpha 3 , +.Xr isascii 3 , +.Xr isblank 3 , +.Xr iscntrl 3 , +.Xr isdigit 3 , +.Xr isgraph 3 , +.Xr islower 3 , +.Xr isprint 3 , +.Xr ispunct 3 , +.Xr isspace 3 , +.Xr isupper 3 , +.Xr isxdigit 3 , +.Xr toascii 3 , +.Xr tolower 3 , +.Xr toupper 3 , +.Xr ascii 7 +.Sh STANDARDS +These functions, except for +.Fn digittoint , +.Fn isascii , +.Fn ishexnumber , +.Fn isideogram , +.Fn isnumber , +.Fn isphonogram , +.Fn isrune , +.Fn isspecial +and +.Fn toascii , +conform to +.St -isoC . diff --git a/lib/libc/locale/digittoint.3 b/lib/libc/locale/digittoint.3 new file mode 100644 index 0000000..ed72482 --- /dev/null +++ b/lib/libc/locale/digittoint.3 @@ -0,0 +1,76 @@ +.\" Copyright (c) 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)digittoint.3 8.1 (Berkeley) 6/4/93 +.\" $FreeBSD$ +.\" +.Dd April 6, 2001 +.Dt DIGITTOINT 3 +.Os +.Sh NAME +.Nm digittoint +.Nd convert a numeric character to its integer value +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In ctype.h +.Ft int +.Fn digittoint "int c" +.Sh DESCRIPTION +The +.Fn digittoint +function converts a numeric character to its corresponding integer value. +The character can be any decimal digit or hexadecimal digit. +With hexadecimal characters, the case of the values does not matter. +.Sh RETURN VALUES +The +.Fn digittoint +function always returns an integer from the range of 0 to 15. +If the given character was not a digit as defined by +.Xr isxdigit 3 , +the function will return 0. +.Sh SEE ALSO +.Xr isalnum 3 , +.Xr isalpha 3 , +.Xr isascii 3 , +.Xr iscntrl 3 , +.Xr isdigit 3 , +.Xr isgraph 3 , +.Xr islower 3 , +.Xr isprint 3 , +.Xr ispunct 3 , +.Xr isspace 3 , +.Xr isupper 3 , +.Xr isxdigit 3 , +.Xr stdio 3 , +.Xr tolower 3 , +.Xr toupper 3 , +.Xr ascii 7 diff --git a/lib/libc/locale/euc.4 b/lib/libc/locale/euc.4 new file mode 100644 index 0000000..548d9ca --- /dev/null +++ b/lib/libc/locale/euc.4 @@ -0,0 +1,242 @@ +.\" Copyright (c) 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" Paul Borman at Krystal Technologies. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)euc.4 8.1 (Berkeley) 6/4/93 +.\" $FreeBSD$ +.\" +.Dd June 4, 1993 +.Dt EUC 4 +.Os +.Sh NAME +.Nm euc +.Nd EUC encoding of runes +.Sh SYNOPSIS +.Nm ENCODING +.Qq EUC +.Pp +.Nm VARIABLE +.Ar len1 +.Ar mask1 +.Ar len2 +.Ar mask2 +.Ar len3 +.Ar mask3 +.Ar len4 +.Ar mask4 +.Ar mask +.Sh DESCRIPTION +The +.Nm EUC +encoding is provided for compatibility with +.Ux +based systems. +See +.Xr mklocale 1 +for a complete description of the +.Ev LC_CTYPE +source file format. +.Pp +.Nm EUC +implements a system of 4 multibyte codesets. +A multibyte character in the first codeset consists of +.Ar len1 +bytes starting with a byte in the range of 0x00 to 0x7f. +To allow use of ASCII, +.Ar len1 +is always 1. +A multibyte character in the second codeset consists of +.Ar len2 +bytes starting with a byte in the range of 0x80-0xff excluding 0x8e and 0x8f. +A multibyte character in the third codeset consists of +.Ar len3 +bytes starting with the byte 0x8e. +A multibyte character in the fourth codeset consists of +.Ar len4 +bytes starting with the byte 0x8f. +.Pp +The +.Ev rune_t +encoding of +.Nm EUC +multibyte characters is dependent on the +.Ar len +and +.Ar mask +arguments. +First, the bytes are moved into a +.Ev rune_t +as follows: +.Bd -literal +byte0 << ((\fIlen\fPN-1) * 8) | byte1 << ((\fIlen\fPN-2) * 8) | ... | byte\fIlen\fPN-1 +.Ed +.Pp +The result is then ANDed with +.Ar ~mask +and ORed with +.Ar maskN . +Codesets 2 and 3 are special in that the leading byte (0x8e or 0x8f) is +first removed and the +.Ar lenN +argument is reduced by 1. +.Pp +For example, the Japanese locale has the following +.Ev VARIABLE +line: +.Bd -literal +VARIABLE 1 0x0000 2 0x8080 2 0x0080 3 0x8000 0x8080 +.Ed +.Pp +Codeset 1 consists of the values 0x0000 - 0x007f. +.Pp +Codeset 2 consists of the values who have the bits 0x8080 set. +.Pp +Codeset 3 consists of the values 0x0080 - 0x00ff. +.Pp +Codeset 4 consists of the values 0x8000 - 0xff7f excluding the values +which have the 0x0080 bit set. +.Pp +Notice that the global +.Ar mask +is set to 0x8080, this implies that from those 2 bits the codeset can +be determined. +.Sh "EXAMPLE - Japanese Locale" +This is a complete example of an +.Ev LC_CTYPE +source file for the Japanese locale +.Bd -literal +/* + * Japanese LOCALE_CTYPE definitions using EUC of JIS character sets + */ + +ENCODING "EUC" + +/* JIS JIS JIS */ +/* X201 X208 X201 */ +/* 00-7f 84-fe */ + +VARIABLE 1 0x0000 2 0x8080 2 0x0080 3 0x8000 0x8080 + +/* + * Code Set 1 + */ +ALPHA 'A' - 'Z' 'a' - 'z' +CONTROL 0x00 - 0x1f 0x7f +DIGIT '0' - '9' +GRAPH 0x21 - 0x7e +LOWER 'a' - 'z' +PUNCT 0x21 - 0x2f 0x3a - 0x40 0x5b - 0x60 0x7b - 0x7e +SPACE 0x09 - 0x0d 0x20 +UPPER 'A' - 'Z' +XDIGIT 'a' - 'f' 'A' - 'F' +BLANK ' ' '\t' +PRINT 0x20 - 0x7e + +MAPLOWER < 'A' - 'Z' : 'a' > < 'a' - 'z' : 'a' > +MAPUPPER < 'A' - 'Z' : 'A' > < 'a' - 'z' : 'A' > +TODIGIT < '0' - '9' : 0 > +TODIGIT < 'A' - 'F' : 10 > < 'a' - 'f' : 10 > + +/* + * Code Set 2 + */ + +SPACE 0xa1a1 +PHONOGRAM 0xa1bc +SPECIAL 0xa1a2 - 0xa1fe +PUNCT 0xa1a2 - 0xa1f8 /* A few too many in here... */ + +SPECIAL 0xa2a1 - 0xa2ae 0xa2ba - 0xa2c1 0xa2ca - 0xa2d0 0xa2dc - 0xa2ea +SPECIAL 0xa2f2 - 0xa2f9 0xa2fe + +DIGIT 0xa3b0 - 0xa3b9 +UPPER 0xa3c1 - 0xa3da /* Romaji */ +LOWER 0xa3e1 - 0xa3fa /* Romaji */ +MAPLOWER < 0xa3c1 - 0xa3da : 0xa3e1 > /* English */ +MAPLOWER < 0xa3e1 - 0xa3fa : 0xa3e1 > /* English */ +MAPUPPER < 0xa3c1 - 0xa3da : 0xa3c1 > +MAPUPPER < 0xa3e1 - 0xa3fa : 0xa3c1 > + +XDIGIT 0xa3c1 - 0xa3c6 0xa3e1 - 0xa3e6 + +TODIGIT < 0xa3b0 - 0xa3b9 : 0 > +TODIGIT < 0xa3c1 - 0xa3c6 : 10 > < 0xa3e1 - 0xa3e6 : 10 > + +PHONOGRAM 0xa4a1 - 0xa4f3 +PHONOGRAM 0xa5a1 - 0xa5f6 + +UPPER 0xa6a1 - 0xa6b8 /* Greek */ +LOWER 0xa6c1 - 0xa6d8 /* Greek */ +MAPLOWER < 0xa6a1 - 0xa6b8 : 0xa6c1 > < 0xa6c1 - 0xa6d8 : 0xa6c1 > +MAPUPPER < 0xa6a1 - 0xa6b8 : 0xa6a1 > < 0xa6c1 - 0xa6d8 : 0xa6a1 > + +UPPER 0xa7a1 - 0xa7c1 /* Cyrillic */ +LOWER 0xa7d1 - 0xa7f1 /* Cyrillic */ +MAPLOWER < 0xa7a1 - 0xa7c1 : 0xa7d1 > < 0xa7d1 - 0xa7f1 : 0xa7d1 > +MAPUPPER < 0xa7a1 - 0xa7c1 : 0xa7a1 > < 0xa7d1 - 0xa7f1 : 0xa7a1 > + +SPECIAL 0xa8a1 - 0xa8c0 + +IDEOGRAM 0xb0a1 - 0xb0fe 0xb1a1 - 0xb1fe 0xb2a1 - 0xb2fe +IDEOGRAM 0xb3a1 - 0xb3fe 0xb4a1 - 0xb4fe 0xb5a1 - 0xb5fe +IDEOGRAM 0xb6a1 - 0xb6fe 0xb7a1 - 0xb7fe 0xb8a1 - 0xb8fe +IDEOGRAM 0xb9a1 - 0xb9fe 0xbaa1 - 0xbafe 0xbba1 - 0xbbfe +IDEOGRAM 0xbca1 - 0xbcfe 0xbda1 - 0xbdfe 0xbea1 - 0xbefe +IDEOGRAM 0xbfa1 - 0xbffe 0xc0a1 - 0xc0fe 0xc1a1 - 0xc1fe +IDEOGRAM 0xc2a1 - 0xc2fe 0xc3a1 - 0xc3fe 0xc4a1 - 0xc4fe +IDEOGRAM 0xc5a1 - 0xc5fe 0xc6a1 - 0xc6fe 0xc7a1 - 0xc7fe +IDEOGRAM 0xc8a1 - 0xc8fe 0xc9a1 - 0xc9fe 0xcaa1 - 0xcafe +IDEOGRAM 0xcba1 - 0xcbfe 0xcca1 - 0xccfe 0xcda1 - 0xcdfe +IDEOGRAM 0xcea1 - 0xcefe 0xcfa1 - 0xcfd3 0xd0a1 - 0xd0fe +IDEOGRAM 0xd1a1 - 0xd1fe 0xd2a1 - 0xd2fe 0xd3a1 - 0xd3fe +IDEOGRAM 0xd4a1 - 0xd4fe 0xd5a1 - 0xd5fe 0xd6a1 - 0xd6fe +IDEOGRAM 0xd7a1 - 0xd7fe 0xd8a1 - 0xd8fe 0xd9a1 - 0xd9fe +IDEOGRAM 0xdaa1 - 0xdafe 0xdba1 - 0xdbfe 0xdca1 - 0xdcfe +IDEOGRAM 0xdda1 - 0xddfe 0xdea1 - 0xdefe 0xdfa1 - 0xdffe +IDEOGRAM 0xe0a1 - 0xe0fe 0xe1a1 - 0xe1fe 0xe2a1 - 0xe2fe +IDEOGRAM 0xe3a1 - 0xe3fe 0xe4a1 - 0xe4fe 0xe5a1 - 0xe5fe +IDEOGRAM 0xe6a1 - 0xe6fe 0xe7a1 - 0xe7fe 0xe8a1 - 0xe8fe +IDEOGRAM 0xe9a1 - 0xe9fe 0xeaa1 - 0xeafe 0xeba1 - 0xebfe +IDEOGRAM 0xeca1 - 0xecfe 0xeda1 - 0xedfe 0xeea1 - 0xeefe +IDEOGRAM 0xefa1 - 0xeffe 0xf0a1 - 0xf0fe 0xf1a1 - 0xf1fe +IDEOGRAM 0xf2a1 - 0xf2fe 0xf3a1 - 0xf3fe 0xf4a1 - 0xf4a4 +/* + * This is for Code Set 3, half-width kana + */ +SPECIAL 0xa1 - 0xdf +PHONOGRAM 0xa1 - 0xdf +CONTROL 0x84 - 0x97 0x9b - 0x9f 0xe0 - 0xfe +.Ed +.Sh "SEE ALSO" +.Xr mklocale 1 , +.Xr setlocale 3 diff --git a/lib/libc/locale/euc.5 b/lib/libc/locale/euc.5 new file mode 100644 index 0000000..548d9ca --- /dev/null +++ b/lib/libc/locale/euc.5 @@ -0,0 +1,242 @@ +.\" Copyright (c) 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" Paul Borman at Krystal Technologies. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)euc.4 8.1 (Berkeley) 6/4/93 +.\" $FreeBSD$ +.\" +.Dd June 4, 1993 +.Dt EUC 4 +.Os +.Sh NAME +.Nm euc +.Nd EUC encoding of runes +.Sh SYNOPSIS +.Nm ENCODING +.Qq EUC +.Pp +.Nm VARIABLE +.Ar len1 +.Ar mask1 +.Ar len2 +.Ar mask2 +.Ar len3 +.Ar mask3 +.Ar len4 +.Ar mask4 +.Ar mask +.Sh DESCRIPTION +The +.Nm EUC +encoding is provided for compatibility with +.Ux +based systems. +See +.Xr mklocale 1 +for a complete description of the +.Ev LC_CTYPE +source file format. +.Pp +.Nm EUC +implements a system of 4 multibyte codesets. +A multibyte character in the first codeset consists of +.Ar len1 +bytes starting with a byte in the range of 0x00 to 0x7f. +To allow use of ASCII, +.Ar len1 +is always 1. +A multibyte character in the second codeset consists of +.Ar len2 +bytes starting with a byte in the range of 0x80-0xff excluding 0x8e and 0x8f. +A multibyte character in the third codeset consists of +.Ar len3 +bytes starting with the byte 0x8e. +A multibyte character in the fourth codeset consists of +.Ar len4 +bytes starting with the byte 0x8f. +.Pp +The +.Ev rune_t +encoding of +.Nm EUC +multibyte characters is dependent on the +.Ar len +and +.Ar mask +arguments. +First, the bytes are moved into a +.Ev rune_t +as follows: +.Bd -literal +byte0 << ((\fIlen\fPN-1) * 8) | byte1 << ((\fIlen\fPN-2) * 8) | ... | byte\fIlen\fPN-1 +.Ed +.Pp +The result is then ANDed with +.Ar ~mask +and ORed with +.Ar maskN . +Codesets 2 and 3 are special in that the leading byte (0x8e or 0x8f) is +first removed and the +.Ar lenN +argument is reduced by 1. +.Pp +For example, the Japanese locale has the following +.Ev VARIABLE +line: +.Bd -literal +VARIABLE 1 0x0000 2 0x8080 2 0x0080 3 0x8000 0x8080 +.Ed +.Pp +Codeset 1 consists of the values 0x0000 - 0x007f. +.Pp +Codeset 2 consists of the values who have the bits 0x8080 set. +.Pp +Codeset 3 consists of the values 0x0080 - 0x00ff. +.Pp +Codeset 4 consists of the values 0x8000 - 0xff7f excluding the values +which have the 0x0080 bit set. +.Pp +Notice that the global +.Ar mask +is set to 0x8080, this implies that from those 2 bits the codeset can +be determined. +.Sh "EXAMPLE - Japanese Locale" +This is a complete example of an +.Ev LC_CTYPE +source file for the Japanese locale +.Bd -literal +/* + * Japanese LOCALE_CTYPE definitions using EUC of JIS character sets + */ + +ENCODING "EUC" + +/* JIS JIS JIS */ +/* X201 X208 X201 */ +/* 00-7f 84-fe */ + +VARIABLE 1 0x0000 2 0x8080 2 0x0080 3 0x8000 0x8080 + +/* + * Code Set 1 + */ +ALPHA 'A' - 'Z' 'a' - 'z' +CONTROL 0x00 - 0x1f 0x7f +DIGIT '0' - '9' +GRAPH 0x21 - 0x7e +LOWER 'a' - 'z' +PUNCT 0x21 - 0x2f 0x3a - 0x40 0x5b - 0x60 0x7b - 0x7e +SPACE 0x09 - 0x0d 0x20 +UPPER 'A' - 'Z' +XDIGIT 'a' - 'f' 'A' - 'F' +BLANK ' ' '\t' +PRINT 0x20 - 0x7e + +MAPLOWER < 'A' - 'Z' : 'a' > < 'a' - 'z' : 'a' > +MAPUPPER < 'A' - 'Z' : 'A' > < 'a' - 'z' : 'A' > +TODIGIT < '0' - '9' : 0 > +TODIGIT < 'A' - 'F' : 10 > < 'a' - 'f' : 10 > + +/* + * Code Set 2 + */ + +SPACE 0xa1a1 +PHONOGRAM 0xa1bc +SPECIAL 0xa1a2 - 0xa1fe +PUNCT 0xa1a2 - 0xa1f8 /* A few too many in here... */ + +SPECIAL 0xa2a1 - 0xa2ae 0xa2ba - 0xa2c1 0xa2ca - 0xa2d0 0xa2dc - 0xa2ea +SPECIAL 0xa2f2 - 0xa2f9 0xa2fe + +DIGIT 0xa3b0 - 0xa3b9 +UPPER 0xa3c1 - 0xa3da /* Romaji */ +LOWER 0xa3e1 - 0xa3fa /* Romaji */ +MAPLOWER < 0xa3c1 - 0xa3da : 0xa3e1 > /* English */ +MAPLOWER < 0xa3e1 - 0xa3fa : 0xa3e1 > /* English */ +MAPUPPER < 0xa3c1 - 0xa3da : 0xa3c1 > +MAPUPPER < 0xa3e1 - 0xa3fa : 0xa3c1 > + +XDIGIT 0xa3c1 - 0xa3c6 0xa3e1 - 0xa3e6 + +TODIGIT < 0xa3b0 - 0xa3b9 : 0 > +TODIGIT < 0xa3c1 - 0xa3c6 : 10 > < 0xa3e1 - 0xa3e6 : 10 > + +PHONOGRAM 0xa4a1 - 0xa4f3 +PHONOGRAM 0xa5a1 - 0xa5f6 + +UPPER 0xa6a1 - 0xa6b8 /* Greek */ +LOWER 0xa6c1 - 0xa6d8 /* Greek */ +MAPLOWER < 0xa6a1 - 0xa6b8 : 0xa6c1 > < 0xa6c1 - 0xa6d8 : 0xa6c1 > +MAPUPPER < 0xa6a1 - 0xa6b8 : 0xa6a1 > < 0xa6c1 - 0xa6d8 : 0xa6a1 > + +UPPER 0xa7a1 - 0xa7c1 /* Cyrillic */ +LOWER 0xa7d1 - 0xa7f1 /* Cyrillic */ +MAPLOWER < 0xa7a1 - 0xa7c1 : 0xa7d1 > < 0xa7d1 - 0xa7f1 : 0xa7d1 > +MAPUPPER < 0xa7a1 - 0xa7c1 : 0xa7a1 > < 0xa7d1 - 0xa7f1 : 0xa7a1 > + +SPECIAL 0xa8a1 - 0xa8c0 + +IDEOGRAM 0xb0a1 - 0xb0fe 0xb1a1 - 0xb1fe 0xb2a1 - 0xb2fe +IDEOGRAM 0xb3a1 - 0xb3fe 0xb4a1 - 0xb4fe 0xb5a1 - 0xb5fe +IDEOGRAM 0xb6a1 - 0xb6fe 0xb7a1 - 0xb7fe 0xb8a1 - 0xb8fe +IDEOGRAM 0xb9a1 - 0xb9fe 0xbaa1 - 0xbafe 0xbba1 - 0xbbfe +IDEOGRAM 0xbca1 - 0xbcfe 0xbda1 - 0xbdfe 0xbea1 - 0xbefe +IDEOGRAM 0xbfa1 - 0xbffe 0xc0a1 - 0xc0fe 0xc1a1 - 0xc1fe +IDEOGRAM 0xc2a1 - 0xc2fe 0xc3a1 - 0xc3fe 0xc4a1 - 0xc4fe +IDEOGRAM 0xc5a1 - 0xc5fe 0xc6a1 - 0xc6fe 0xc7a1 - 0xc7fe +IDEOGRAM 0xc8a1 - 0xc8fe 0xc9a1 - 0xc9fe 0xcaa1 - 0xcafe +IDEOGRAM 0xcba1 - 0xcbfe 0xcca1 - 0xccfe 0xcda1 - 0xcdfe +IDEOGRAM 0xcea1 - 0xcefe 0xcfa1 - 0xcfd3 0xd0a1 - 0xd0fe +IDEOGRAM 0xd1a1 - 0xd1fe 0xd2a1 - 0xd2fe 0xd3a1 - 0xd3fe +IDEOGRAM 0xd4a1 - 0xd4fe 0xd5a1 - 0xd5fe 0xd6a1 - 0xd6fe +IDEOGRAM 0xd7a1 - 0xd7fe 0xd8a1 - 0xd8fe 0xd9a1 - 0xd9fe +IDEOGRAM 0xdaa1 - 0xdafe 0xdba1 - 0xdbfe 0xdca1 - 0xdcfe +IDEOGRAM 0xdda1 - 0xddfe 0xdea1 - 0xdefe 0xdfa1 - 0xdffe +IDEOGRAM 0xe0a1 - 0xe0fe 0xe1a1 - 0xe1fe 0xe2a1 - 0xe2fe +IDEOGRAM 0xe3a1 - 0xe3fe 0xe4a1 - 0xe4fe 0xe5a1 - 0xe5fe +IDEOGRAM 0xe6a1 - 0xe6fe 0xe7a1 - 0xe7fe 0xe8a1 - 0xe8fe +IDEOGRAM 0xe9a1 - 0xe9fe 0xeaa1 - 0xeafe 0xeba1 - 0xebfe +IDEOGRAM 0xeca1 - 0xecfe 0xeda1 - 0xedfe 0xeea1 - 0xeefe +IDEOGRAM 0xefa1 - 0xeffe 0xf0a1 - 0xf0fe 0xf1a1 - 0xf1fe +IDEOGRAM 0xf2a1 - 0xf2fe 0xf3a1 - 0xf3fe 0xf4a1 - 0xf4a4 +/* + * This is for Code Set 3, half-width kana + */ +SPECIAL 0xa1 - 0xdf +PHONOGRAM 0xa1 - 0xdf +CONTROL 0x84 - 0x97 0x9b - 0x9f 0xe0 - 0xfe +.Ed +.Sh "SEE ALSO" +.Xr mklocale 1 , +.Xr setlocale 3 diff --git a/lib/libc/locale/euc.c b/lib/libc/locale/euc.c new file mode 100644 index 0000000..596d107a --- /dev/null +++ b/lib/libc/locale/euc.c @@ -0,0 +1,222 @@ +/*- + * Copyright (c) 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Paul Borman at Krystal Technologies. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)euc.c 8.1 (Berkeley) 6/4/93"; +#endif /* LIBC_SCCS and not lint */ +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <sys/types.h> + +#include <errno.h> +#include <rune.h> +#include <stddef.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +rune_t _EUC_sgetrune(const char *, size_t, char const **); +int _EUC_sputrune(rune_t, char *, size_t, char **); + +typedef struct { + int count[4]; + rune_t bits[4]; + rune_t mask; +} _EucInfo; + +int +_EUC_init(rl) + _RuneLocale *rl; +{ + _EucInfo *ei; + int x, new__mb_cur_max; + char *v, *e; + + rl->sgetrune = _EUC_sgetrune; + rl->sputrune = _EUC_sputrune; + + if (rl->variable == NULL) + return (EFTYPE); + + v = (char *)rl->variable; + + while (*v == ' ' || *v == '\t') + ++v; + + if ((ei = malloc(sizeof(_EucInfo))) == NULL) + return (errno == 0 ? ENOMEM : errno); + + new__mb_cur_max = 0; + for (x = 0; x < 4; ++x) { + ei->count[x] = (int)strtol(v, &e, 0); + if (v == e || !(v = e)) { + free(ei); + return (EFTYPE); + } + if (new__mb_cur_max < ei->count[x]) + new__mb_cur_max = ei->count[x]; + while (*v == ' ' || *v == '\t') + ++v; + ei->bits[x] = (int)strtol(v, &e, 0); + if (v == e || !(v = e)) { + free(ei); + return (EFTYPE); + } + while (*v == ' ' || *v == '\t') + ++v; + } + ei->mask = (int)strtol(v, &e, 0); + if (v == e || !(v = e)) { + free(ei); + return (EFTYPE); + } + rl->variable = ei; + rl->variable_len = sizeof(_EucInfo); + _CurrentRuneLocale = rl; + __mb_cur_max = new__mb_cur_max; + return (0); +} + +#define CEI ((_EucInfo *)(_CurrentRuneLocale->variable)) + +#define _SS2 0x008e +#define _SS3 0x008f + +#define GR_BITS 0x80808080 /* XXX: to be fixed */ + +static inline int +_euc_set(c) + u_int c; +{ + c &= 0xff; + + return ((c & 0x80) ? c == _SS3 ? 3 : c == _SS2 ? 2 : 1 : 0); +} +rune_t +_EUC_sgetrune(string, n, result) + const char *string; + size_t n; + char const **result; +{ + rune_t rune = 0; + int len, set; + + if (n < 1 || (len = CEI->count[set = _euc_set(*string)]) > n) { + if (result) + *result = string; + return (_INVALID_RUNE); + } + switch (set) { + case 3: + case 2: + --len; + ++string; + /* FALLTHROUGH */ + case 1: + case 0: + while (len-- > 0) + rune = (rune << 8) | ((u_int)(*string++) & 0xff); + break; + } + if (result) + *result = string; + return ((rune & ~CEI->mask) | CEI->bits[set]); +} + +int +_EUC_sputrune(c, string, n, result) + rune_t c; + char *string, **result; + size_t n; +{ + rune_t m = c & CEI->mask; + rune_t nm = c & ~m; + int i, len; + + if (m == CEI->bits[1]) { +CodeSet1: + /* Codeset 1: The first byte must have 0x80 in it. */ + i = len = CEI->count[1]; + if (n >= len) { + if (result) + *result = string + len; + while (i-- > 0) + *string++ = (nm >> (i << 3)) | 0x80; + } else + if (result) + *result = (char *) 0; + } else { + if (m == CEI->bits[0]) { + i = len = CEI->count[0]; + if (n < len) { + if (result) + *result = NULL; + return (len); + } + } else + if (m == CEI->bits[2]) { + i = len = CEI->count[2]; + if (n < len) { + if (result) + *result = NULL; + return (len); + } + *string++ = _SS2; + --i; + /* SS2 designates G2 into GR */ + nm |= GR_BITS; + } else + if (m == CEI->bits[3]) { + i = len = CEI->count[3]; + if (n < len) { + if (result) + *result = NULL; + return (len); + } + *string++ = _SS3; + --i; + /* SS3 designates G3 into GR */ + nm |= GR_BITS; + } else + goto CodeSet1; /* Bletch */ + while (i-- > 0) + *string++ = (nm >> (i << 3)) & 0xff; + if (result) + *result = string; + } + return (len); +} diff --git a/lib/libc/locale/fix_grouping.c b/lib/libc/locale/fix_grouping.c new file mode 100644 index 0000000..db49e18 --- /dev/null +++ b/lib/libc/locale/fix_grouping.c @@ -0,0 +1,83 @@ +/* + * Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <ctype.h> +#include <limits.h> +#include <stddef.h> + +static const char nogrouping[] = { CHAR_MAX, '\0' }; + +/* + * "3;3;-1" -> "\003\003\177" + */ + +const char * +__fix_locale_grouping_str(const char *str) { + + char *src, *dst; + char n; + + if (str == NULL || *str == '\0') { + return nogrouping; + } + + for (src = (char*)str, dst = (char*)str; *src != '\0'; src++) { + + /* input string examples: "3;3", "3;2;-1" */ + if (*src == ';') + continue; + + if (*src == '-' && *(src+1) == '1') { + *dst++ = CHAR_MAX; + src++; + continue; + } + + if (!isdigit((unsigned char)*src)) { + /* broken grouping string */ + return nogrouping; + } + + /* assume all numbers <= 99 */ + n = *src - '0'; + if (isdigit((unsigned char)*(src+1))) { + src++; + n *= 10; + n += *src - '0'; + } + + *dst = n; + /* NOTE: assume all input started with "0" as 'no grouping' */ + if (*dst == '\0') + return (dst == (char*)str) ? nogrouping : str; + dst++; + } + *dst = '\0'; + return str; +} diff --git a/lib/libc/locale/frune.c b/lib/libc/locale/frune.c new file mode 100644 index 0000000..b36cee6 --- /dev/null +++ b/lib/libc/locale/frune.c @@ -0,0 +1,108 @@ +/*- + * Copyright (c) 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Paul Borman at Krystal Technologies. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)frune.c 8.1 (Berkeley) 6/4/93"; +#endif /* LIBC_SCCS and not lint */ +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <limits.h> +#include <rune.h> +#include <stddef.h> +#include <stdio.h> + +__warn_references(fgetrune, "warning: fgetrune() is deprecated. See fgetrune(3)."); +long +fgetrune(fp) + FILE *fp; +{ + rune_t r; + int c, len; + char buf[MB_LEN_MAX]; + char const *result; + + len = 0; + do { + if ((c = getc(fp)) == EOF) { + if (len) + break; + return (EOF); + } + buf[len++] = c; + + if ((r = sgetrune(buf, len, &result)) != _INVALID_RUNE) + return (r); + } while (result == buf && len < MB_LEN_MAX); + + while (--len > 0) + ungetc(buf[len], fp); + return (_INVALID_RUNE); +} + +__warn_references(fungetrune, "warning: fungetrune() is deprecated. See fungetrune(3)."); +int +fungetrune(r, fp) + rune_t r; + FILE* fp; +{ + int len; + char buf[MB_LEN_MAX]; + + len = sputrune(r, buf, MB_LEN_MAX, 0); + while (len-- > 0) + if (ungetc(buf[len], fp) == EOF) + return (EOF); + return (0); +} + +__warn_references(fputrune, "warning: fputrune() is deprecated. See fputrune(3)."); +int +fputrune(r, fp) + rune_t r; + FILE *fp; +{ + int i, len; + char buf[MB_LEN_MAX]; + + len = sputrune(r, buf, MB_LEN_MAX, 0); + + for (i = 0; i < len; ++i) + if (putc(buf[i], fp) == EOF) + return (EOF); + + return (0); +} diff --git a/lib/libc/locale/isalnum.3 b/lib/libc/locale/isalnum.3 new file mode 100644 index 0000000..5cc0f8c --- /dev/null +++ b/lib/libc/locale/isalnum.3 @@ -0,0 +1,113 @@ +.\" Copyright (c) 1991, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" the American National Standards Committee X3, on Information +.\" Processing Systems. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)isalnum.3 8.1 (Berkeley) 6/4/93 +.\" $FreeBSD$ +.\" +.Dd October 6, 2002 +.Dt ISALNUM 3 +.Os +.Sh NAME +.Nm isalnum +.Nd alphanumeric character test +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In ctype.h +.Ft int +.Fn isalnum "int c" +.Sh DESCRIPTION +The +.Fn isalnum +function tests for any character for which +.Xr isalpha 3 +or +.Xr isdigit 3 +is true. +For single C +.Va char Ns s +locales (see +.Xr multibyte 3 ) +the value of the argument is +representable as an +.Li unsigned char +or the value of +.Dv EOF . +In the ASCII character set, this includes the following characters +(with their numeric values shown in octal): +.Pp +.Bl -column \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ +.It "\&060\ ``0'' \t061\ ``1'' \t062\ ``2'' \t063\ ``3'' \t064\ ``4''" +.It "\&065\ ``5'' \t066\ ``6'' \t067\ ``7'' \t070\ ``8'' \t071\ ``9''" +.It "\&101\ ``A'' \t102\ ``B'' \t103\ ``C'' \t104\ ``D'' \t105\ ``E''" +.It "\&106\ ``F'' \t107\ ``G'' \t110\ ``H'' \t111\ ``I'' \t112\ ``J''" +.It "\&113\ ``K'' \t114\ ``L'' \t115\ ``M'' \t116\ ``N'' \t117\ ``O''" +.It "\&120\ ``P'' \t121\ ``Q'' \t122\ ``R'' \t123\ ``S'' \t124\ ``T''" +.It "\&125\ ``U'' \t126\ ``V'' \t127\ ``W'' \t130\ ``X'' \t131\ ``Y''" +.It "\&132\ ``Z'' \t141\ ``a'' \t142\ ``b'' \t143\ ``c'' \t144\ ``d''" +.It "\&145\ ``e'' \t146\ ``f'' \t147\ ``g'' \t150\ ``h'' \t151\ ``i''" +.It "\&152\ ``j'' \t153\ ``k'' \t154\ ``l'' \t155\ ``m'' \t156\ ``n''" +.It "\&157\ ``o'' \t160\ ``p'' \t161\ ``q'' \t162\ ``r'' \t163\ ``s''" +.It "\&164\ ``t'' \t165\ ``u'' \t166\ ``v'' \t167\ ``w'' \t170\ ``x''" +.It "\&171\ ``y'' \t172\ ``z''" +.El +.Sh RETURN VALUES +The +.Fn isalnum +function returns zero if the character tests false and +returns non-zero if the character tests true. +.Sh COMPATIBILITY +Although +.Fn isalnum +accepts arguments outside of the range of the +.Vt "unsigned char" +type in locales with large character sets, +this is a +.Bx 4.4 +extension and the +.Fn iswalnum +function should be used instead for maximum portability. +.Sh SEE ALSO +.Xr ctype 3 , +.Xr isalpha 3 , +.Xr isdigit 3 , +.Xr iswalnum 3 , +.Xr multibyte 3 , +.Xr ascii 7 +.Sh STANDARDS +The +.Fn isalnum +function conforms to +.St -isoC . diff --git a/lib/libc/locale/isalpha.3 b/lib/libc/locale/isalpha.3 new file mode 100644 index 0000000..2f6cacf --- /dev/null +++ b/lib/libc/locale/isalpha.3 @@ -0,0 +1,111 @@ +.\" Copyright (c) 1991, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" the American National Standards Committee X3, on Information +.\" Processing Systems. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)isalpha.3 8.1 (Berkeley) 6/4/93 +.\" $FreeBSD$ +.\" +.Dd October 6, 2002 +.Dt ISALPHA 3 +.Os +.Sh NAME +.Nm isalpha +.Nd alphabetic character test +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In ctype.h +.Ft int +.Fn isalpha "int c" +.Sh DESCRIPTION +The +.Fn isalpha +function tests for any character for which +.Xr isupper 3 +or +.Xr islower 3 +is true. +For single C +.Va char Ns s +locales (see +.Xr multibyte 3 ) +the value of the argument is +representable as an +.Li unsigned char +or the value of +.Dv EOF . +In the ASCII character set, this includes the following characters +(with their numeric values shown in octal): +.Pp +.Bl -column \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ +.It "\&101\ ``A'' \t102\ ``B'' \t103\ ``C'' \t104\ ``D'' \t105\ ``E''" +.It "\&106\ ``F'' \t107\ ``G'' \t110\ ``H'' \t111\ ``I'' \t112\ ``J''" +.It "\&113\ ``K'' \t114\ ``L'' \t115\ ``M'' \t116\ ``N'' \t117\ ``O''" +.It "\&120\ ``P'' \t121\ ``Q'' \t122\ ``R'' \t123\ ``S'' \t124\ ``T''" +.It "\&125\ ``U'' \t126\ ``V'' \t127\ ``W'' \t130\ ``X'' \t131\ ``Y''" +.It "\&132\ ``Z'' \t141\ ``a'' \t142\ ``b'' \t143\ ``c'' \t144\ ``d''" +.It "\&145\ ``e'' \t146\ ``f'' \t147\ ``g'' \t150\ ``h'' \t151\ ``i''" +.It "\&152\ ``j'' \t153\ ``k'' \t154\ ``l'' \t155\ ``m'' \t156\ ``n''" +.It "\&157\ ``o'' \t160\ ``p'' \t161\ ``q'' \t162\ ``r'' \t163\ ``s''" +.It "\&164\ ``t'' \t165\ ``u'' \t166\ ``v'' \t167\ ``w'' \t170\ ``x''" +.It "\&171\ ``y'' \t172\ ``z''" +.El +.Sh RETURN VALUES +The +.Fn isalpha +function returns zero if the character tests false and +returns non-zero if the character tests true. +.Sh COMPATIBILITY +Although +.Fn isalpha +accepts arguments outside of the range of the +.Vt "unsigned char" +type in locales with large character sets, +this is a +.Bx 4.4 +extension and the +.Fn iswalpha +function should be used instead for maximum portability. +.Sh SEE ALSO +.Xr ctype 3 , +.Xr islower 3 , +.Xr isupper 3 , +.Xr iswalpha 3 , +.Xr multibyte 3 , +.Xr ascii 7 +.Sh STANDARDS +The +.Fn isalpha +function conforms to +.St -isoC . diff --git a/lib/libc/locale/isascii.3 b/lib/libc/locale/isascii.3 new file mode 100644 index 0000000..a031d8b --- /dev/null +++ b/lib/libc/locale/isascii.3 @@ -0,0 +1,57 @@ +.\" Copyright (c) 1989, 1991, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)isascii.3 8.2 (Berkeley) 12/11/93 +.\" $FreeBSD$ +.\" +.Dd October 6, 2002 +.Dt ISASCII 3 +.Os +.Sh NAME +.Nm isascii +.Nd test for ASCII character +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In ctype.h +.Ft int +.Fn isascii "int c" +.Sh DESCRIPTION +The +.Fn isascii +function tests for an +.Tn ASCII +character, which is any character +between 0 and octal 0177 inclusive. +.Sh SEE ALSO +.Xr ctype 3 , +.Xr iswascii 3 , +.Xr ascii 7 diff --git a/lib/libc/locale/isblank.3 b/lib/libc/locale/isblank.3 new file mode 100644 index 0000000..5fdc2ae --- /dev/null +++ b/lib/libc/locale/isblank.3 @@ -0,0 +1,95 @@ +.\" Copyright (c) 1991, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)isblank.3 8.1 (Berkeley) 6/4/93 +.\" $FreeBSD$ +.\" +.Dd October 6, 2002 +.Dt ISBLANK 3 +.Os +.Sh NAME +.Nm isblank +.Nd space or tab character test +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In ctype.h +.Ft int +.Fn isblank "int c" +.Sh DESCRIPTION +The +.Fn isblank +function tests for a space or tab character. +For any locale, this includes the following standard characters: +.Pp +.Bl -column \&`\et''___ \&``\et''___ +.It "\&``\et''\t`` ''" +.El +.Pp +In the "C" locale +.Fn isblank +successful test is limited to this characters only. +For single C +.Va char Ns s +locales (see +.Xr multibyte 3 ) +the value of the argument is +representable as an +.Li unsigned char +or the value of +.Dv EOF . +.Sh COMPATIBILITY +Although +.Fn isblank +accepts arguments outside of the range of the +.Vt "unsigned char" +type in locales with large character sets, +this is a +.Bx 4.4 +extension and the +.Fn iswblank +function should be used instead for maximum portability. +.Sh RETURN VALUES +The +.Fn isblank +function returns zero if the character tests false and +returns non-zero if the character tests true. +.Sh SEE ALSO +.Xr ctype 3 , +.Xr iswblank 3 , +.Xr multibyte 3 , +.Xr ascii 7 +.Sh STANDARDS +The +.Fn isblank +function +conforms to +.St -isoC-99 . diff --git a/lib/libc/locale/iscntrl.3 b/lib/libc/locale/iscntrl.3 new file mode 100644 index 0000000..417820b --- /dev/null +++ b/lib/libc/locale/iscntrl.3 @@ -0,0 +1,101 @@ +.\" Copyright (c) 1991, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" the American National Standards Committee X3, on Information +.\" Processing Systems. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)iscntrl.3 8.1 (Berkeley) 6/4/93 +.\" $FreeBSD$ +.\" +.Dd October 6, 2002 +.Dt ISCNTRL 3 +.Os +.Sh NAME +.Nm iscntrl +.Nd control character test +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In ctype.h +.Ft int +.Fn iscntrl "int c" +.Sh DESCRIPTION +The +.Fn iscntrl +function tests for any control character. +For single C +.Va char Ns s +locales (see +.Xr multibyte 3 ) +the value of the argument is +representable as an +.Li unsigned char +or the value of +.Dv EOF . +In the ASCII character set, this includes the following characters +(with their numeric values shown in octal): +.Pp +.Bl -column \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ +.It "\&000\ NUL \t001\ SOH \t002\ STX \t003\ ETX \t004\ EOT" +.It "\&005\ ENQ \t006\ ACK \t007\ BEL \t010\ BS \t011\ HT" +.It "\&012\ NL \t013\ VT \t014\ NP \t015\ CR \t016\ SO" +.It "\&017\ SI \t020\ DLE \t021\ DC1 \t022\ DC2 \t023\ DC3" +.It "\&024\ DC4 \t025\ NAK \t026\ SYN \t027\ ETB \t030\ CAN" +.It "\&031\ EM \t032\ SUB \t033\ ESC \t034\ FS \t035\ GS" +.It "\&036\ RS \t037\ US \t177\ DEL" +.El +.Sh RETURN VALUES +The +.Fn iscntrl +function returns zero if the character tests false and +returns non-zero if the character tests true. +.Sh COMPATIBILITY +Although +.Fn iscntrl +accepts arguments outside of the range of the +.Vt "unsigned char" +type in locales with large character sets, +this is a +.Bx 4.4 +extension and the +.Fn iwcntrl +function should be used instead for maximum portability. +.Sh SEE ALSO +.Xr ctype 3 , +.Xr iswcntrl 3 , +.Xr multibyte 3 , +.Xr ascii 7 +.Sh STANDARDS +The +.Fn iscntrl +function conforms to +.St -isoC . diff --git a/lib/libc/locale/isctype.c b/lib/libc/locale/isctype.c new file mode 100644 index 0000000..d25772b --- /dev/null +++ b/lib/libc/locale/isctype.c @@ -0,0 +1,233 @@ +/* + * Copyright (c) 1989, 1993 + * The Regents of the University of California. All rights reserved. + * (c) UNIX System Laboratories, Inc. + * All or some portions of this file are derived from material licensed + * to the University of California by American Telephone and Telegraph + * Co. or Unix System Laboratories, Inc. and are reproduced herein with + * the permission of UNIX System Laboratories, Inc. + * + * This code is derived from software contributed to Berkeley by + * Paul Borman at Krystal Technologies. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)isctype.c 8.3 (Berkeley) 2/24/94"; +#endif /* LIBC_SCCS and not lint */ +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <ctype.h> + +#undef digittoint +int +digittoint(c) + int c; +{ + return (__maskrune(c, 0xFF)); +} + +#undef isalnum +int +isalnum(c) + int c; +{ + return (__istype(c, _CTYPE_A|_CTYPE_D)); +} + +#undef isalpha +int +isalpha(c) + int c; +{ + return (__istype(c, _CTYPE_A)); +} + +#undef isascii +int +isascii(c) + int c; +{ + return ((c & ~0x7F) == 0); +} + +#undef isblank +int +isblank(c) + int c; +{ + return (__istype(c, _CTYPE_B)); +} + +#undef iscntrl +int +iscntrl(c) + int c; +{ + return (__istype(c, _CTYPE_C)); +} + +#undef isdigit +int +isdigit(c) + int c; +{ + return (__isctype(c, _CTYPE_D)); +} + +#undef isgraph +int +isgraph(c) + int c; +{ + return (__istype(c, _CTYPE_G)); +} + +#undef ishexnumber +int +ishexnumber(c) + int c; +{ + return (__istype(c, _CTYPE_X)); +} + +#undef isideogram +int +isideogram(c) + int c; +{ + return (__istype(c, _CTYPE_I)); +} + +#undef islower +int +islower(c) + int c; +{ + return (__istype(c, _CTYPE_L)); +} + +#undef isnumber +int +isnumber(c) + int c; +{ + return (__istype(c, _CTYPE_D)); +} + +#undef isphonogram +int +isphonogram(c) + int c; +{ + return (__istype(c, _CTYPE_Q)); +} + +#undef isprint +int +isprint(c) + int c; +{ + return (__istype(c, _CTYPE_R)); +} + +#undef ispunct +int +ispunct(c) + int c; +{ + return (__istype(c, _CTYPE_P)); +} + +#undef isrune +int +isrune(c) + int c; +{ + return (__istype(c, 0xFFFFFF00L)); +} + +#undef isspace +int +isspace(c) + int c; +{ + return (__istype(c, _CTYPE_S)); +} + +#undef isspecial +int +isspecial(c) + int c; +{ + return (__istype(c, _CTYPE_T)); +} + +#undef isupper +int +isupper(c) + int c; +{ + return (__istype(c, _CTYPE_U)); +} + +#undef isxdigit +int +isxdigit(c) + int c; +{ + return (__isctype(c, _CTYPE_X)); +} + +#undef toascii +int +toascii(c) + int c; +{ + return (c & 0x7F); +} + +#undef tolower +int +tolower(c) + int c; +{ + return (__tolower(c)); +} + +#undef toupper +int +toupper(c) + int c; +{ + return (__toupper(c)); +} + diff --git a/lib/libc/locale/isdigit.3 b/lib/libc/locale/isdigit.3 new file mode 100644 index 0000000..bb7dd72 --- /dev/null +++ b/lib/libc/locale/isdigit.3 @@ -0,0 +1,99 @@ +.\" Copyright (c) 1991, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" the American National Standards Committee X3, on Information +.\" Processing Systems. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)isdigit.3 8.1 (Berkeley) 6/4/93 +.\" $FreeBSD$ +.\" +.Dd October 6, 2002 +.Dt ISDIGIT 3 +.Os +.Sh NAME +.Nm isdigit, isnumber +.Nd decimal-digit character test +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In ctype.h +.Ft int +.Fn isdigit "int c" +.Ft int +.Fn isnumber "int c" +.Sh DESCRIPTION +The +.Fn isdigit +function tests for any decimal-digit character. +For any locale, +this includes the following characters only: +.Pp +.Bl -column \&``0''______ \&``0''______ \&``0''______ \&``0''______ \&``0''______ +.It "\&``0''\t``1''\t``2''\t``3''\t``4''" +.It "\&``5''\t``6''\t``7''\t``8''\t``9''" +.El +.Pp +For single C +.Va char Ns s +locales (see +.Xr multibyte 3 ) +the value of the argument is +representable as an +.Li unsigned char +or the value of +.Dv EOF . +.Sh RETURN VALUES +The +.Fn isdigit +function returns zero if the character tests false and +returns non-zero if the character tests true. +.Sh COMPATIBILITY +Although +.Fn isdigit +accepts arguments outside of the range of the +.Vt "unsigned char" +type in locales with large character sets, +this is a +.Bx 4.4 +extension and the +.Fn iswdigit +function should be used instead for maximum portability. +.Sh SEE ALSO +.Xr ctype 3 , +.Xr iswdigit 3 , +.Xr multibyte 3 , +.Xr ascii 7 +.Sh STANDARDS +The +.Fn isdigit +function conforms to +.St -isoC . diff --git a/lib/libc/locale/isgraph.3 b/lib/libc/locale/isgraph.3 new file mode 100644 index 0000000..e78522c --- /dev/null +++ b/lib/libc/locale/isgraph.3 @@ -0,0 +1,116 @@ +.\" Copyright (c) 1991, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" the American National Standards Committee X3, on Information +.\" Processing Systems. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)isgraph.3 8.2 (Berkeley) 12/11/93 +.\" $FreeBSD$ +.\" +.Dd October 6, 2002 +.Dt ISGRAPH 3 +.Os +.Sh NAME +.Nm isgraph +.Nd printing character test (space character exclusive) +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In ctype.h +.Ft int +.Fn isgraph "int c" +.Sh DESCRIPTION +The +.Fn isgraph +function tests for any printing character except space +.Pq Ql "\ " +and other +locale specific space-like characters. +For single C +.Va char Ns s +locales (see +.Xr multibyte 3 ) +the value of the argument is +representable as an +.Li unsigned char +or the value of +.Dv EOF . +In the ASCII character set, this includes the following characters +(with their numeric values shown in octal): +.Pp +.Bl -column \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ +.It "\&041\ ``!'' \t042\ ``""'' \t043\ ``#'' \t044\ ``$'' \t045\ ``%''" +.It "\&046\ ``&'' \t047\ ``''' \t050\ ``('' \t051\ ``)'' \t052\ ``*''" +.It "\&053\ ``+'' \t054\ ``,'' \t055\ ``-'' \t056\ ``.'' \t057\ ``/''" +.It "\&060\ ``0'' \t061\ ``1'' \t062\ ``2'' \t063\ ``3'' \t064\ ``4''" +.It "\&065\ ``5'' \t066\ ``6'' \t067\ ``7'' \t070\ ``8'' \t071\ ``9''" +.It "\&072\ ``:'' \t073\ ``;'' \t074\ ``<'' \t075\ ``='' \t076\ ``>''" +.It "\&077\ ``?'' \t100\ ``@'' \t101\ ``A'' \t102\ ``B'' \t103\ ``C''" +.It "\&104\ ``D'' \t105\ ``E'' \t106\ ``F'' \t107\ ``G'' \t110\ ``H''" +.It "\&111\ ``I'' \t112\ ``J'' \t113\ ``K'' \t114\ ``L'' \t115\ ``M''" +.It "\&116\ ``N'' \t117\ ``O'' \t120\ ``P'' \t121\ ``Q'' \t122\ ``R''" +.It "\&123\ ``S'' \t124\ ``T'' \t125\ ``U'' \t126\ ``V'' \t127\ ``W''" +.It "\&130\ ``X'' \t131\ ``Y'' \t132\ ``Z'' \t133\ ``['' \t134\ ``\e\|''" +.It "\&135\ ``]'' \t136\ ``^'' \t137\ ``_'' \t140\ ```'' \t141\ ``a''" +.It "\&142\ ``b'' \t143\ ``c'' \t144\ ``d'' \t145\ ``e'' \t146\ ``f''" +.It "\&147\ ``g'' \t150\ ``h'' \t151\ ``i'' \t152\ ``j'' \t153\ ``k''" +.It "\&154\ ``l'' \t155\ ``m'' \t156\ ``n'' \t157\ ``o'' \t160\ ``p''" +.It "\&161\ ``q'' \t162\ ``r'' \t163\ ``s'' \t164\ ``t'' \t165\ ``u''" +.It "\&166\ ``v'' \t167\ ``w'' \t170\ ``x'' \t171\ ``y'' \t172\ ``z''" +.It "\&173\ ``{'' \t174\ ``|'' \t175\ ``}'' \t176\ ``~''" +.El +.Sh RETURN VALUES +The +.Fn isgraph +function returns zero if the character tests false and +returns non-zero if the character tests true. +.Sh COMPATIBILITY +Although +.Fn isgraph +accepts arguments outside of the range of the +.Vt "unsigned char" +type in locales with large character sets, +this is a +.Bx 4.4 +extension and the +.Fn iswgraph +function should be used instead for maximum portability. +.Sh SEE ALSO +.Xr ctype 3 , +.Xr iswgraph 3 , +.Xr multibyte 3 , +.Xr ascii 7 +.Sh STANDARDS +The +.Fn isgraph +function conforms to +.St -isoC . diff --git a/lib/libc/locale/islower.3 b/lib/libc/locale/islower.3 new file mode 100644 index 0000000..8f7b1e0 --- /dev/null +++ b/lib/libc/locale/islower.3 @@ -0,0 +1,101 @@ +.\" Copyright (c) 1991, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" the American National Standards Committee X3, on Information +.\" Processing Systems. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)islower.3 8.1 (Berkeley) 6/4/93 +.\" $FreeBSD$ +.\" +.Dd October 6, 2002 +.Dt ISLOWER 3 +.Os +.Sh NAME +.Nm islower +.Nd lower-case character test +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In ctype.h +.Ft int +.Fn islower "int c" +.Sh DESCRIPTION +The +.Fn islower +function tests for any lower-case letters. +For single C +.Va char Ns s +locales (see +.Xr multibyte 3 ) +the value of the argument is +representable as an +.Li unsigned char +or the value of +.Dv EOF . +In the ASCII character set, this includes the following characters +(with their numeric values shown in octal): +.Pp +.Bl -column \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ +.It "\&141\ ``a'' \t142\ ``b'' \t143\ ``c'' \t144\ ``d'' \t145\ ``e''" +.It "\&146\ ``f'' \t147\ ``g'' \t150\ ``h'' \t151\ ``i'' \t152\ ``j''" +.It "\&153\ ``k'' \t154\ ``l'' \t155\ ``m'' \t156\ ``n'' \t157\ ``o''" +.It "\&160\ ``p'' \t161\ ``q'' \t162\ ``r'' \t163\ ``s'' \t164\ ``t''" +.It "\&165\ ``u'' \t166\ ``v'' \t167\ ``w'' \t170\ ``x'' \t171\ ``y''" +.It "\&172\ ``z''" +.El +.Sh RETURN VALUES +The +.Fn islower +function returns zero if the character tests false and +returns non-zero if the character tests true. +.Sh COMPATIBILITY +Although +.Fn islower +accepts arguments outside of the range of the +.Vt "unsigned char" +type in locales with large character sets, +this is a +.Bx 4.4 +extension and the +.Fn iswlower +function should be used instead for maximum portability. +.Sh SEE ALSO +.Xr ctype 3 , +.Xr iswlower 3 , +.Xr multibyte 3 , +.Xr tolower 3 , +.Xr ascii 7 +.Sh STANDARDS +The +.Fn islower +function conforms to +.St -isoC . diff --git a/lib/libc/locale/isprint.3 b/lib/libc/locale/isprint.3 new file mode 100644 index 0000000..825d06e --- /dev/null +++ b/lib/libc/locale/isprint.3 @@ -0,0 +1,114 @@ +.\" Copyright (c) 1991, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" the American National Standards Committee X3, on Information +.\" Processing Systems. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)isprint.3 8.1 (Berkeley) 6/4/93 +.\" $FreeBSD$ +.\" +.Dd October 6, 2002 +.Dt ISPRINT 3 +.Os +.Sh NAME +.Nm isprint +.Nd printing character test (space character inclusive) +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In ctype.h +.Ft int +.Fn isprint "int c" +.Sh DESCRIPTION +The +.Fn isprint +function tests for any printing character including space +.Pq Ql "\ " . +For single C +.Va char Ns s +locales (see +.Xr multibyte 3 ) +the value of the argument is +representable as an +.Li unsigned char +or the value of +.Dv EOF . +In the ASCII character set, this includes the following characters +(with their numeric values shown in octal): +.Pp +.Bl -column \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ +.It "\&040\ sp \t041\ ``!'' \t042\ ``""'' \t043\ ``#'' \t044\ ``$''" +.It "\&045\ ``%'' \t046\ ``&'' \t047\ ``''' \t050\ ``('' \t051\ ``)''" +.It "\&052\ ``*'' \t053\ ``+'' \t054\ ``,'' \t055\ ``-'' \t056\ ``.''" +.It "\&057\ ``/'' \t060\ ``0'' \t061\ ``1'' \t062\ ``2'' \t063\ ``3''" +.It "\&064\ ``4'' \t065\ ``5'' \t066\ ``6'' \t067\ ``7'' \t070\ ``8''" +.It "\&071\ ``9'' \t072\ ``:'' \t073\ ``;'' \t074\ ``<'' \t075\ ``=''" +.It "\&076\ ``>'' \t077\ ``?'' \t100\ ``@'' \t101\ ``A'' \t102\ ``B''" +.It "\&103\ ``C'' \t104\ ``D'' \t105\ ``E'' \t106\ ``F'' \t107\ ``G''" +.It "\&110\ ``H'' \t111\ ``I'' \t112\ ``J'' \t113\ ``K'' \t114\ ``L''" +.It "\&115\ ``M'' \t116\ ``N'' \t117\ ``O'' \t120\ ``P'' \t121\ ``Q''" +.It "\&122\ ``R'' \t123\ ``S'' \t124\ ``T'' \t125\ ``U'' \t126\ ``V''" +.It "\&127\ ``W'' \t130\ ``X'' \t131\ ``Y'' \t132\ ``Z'' \t133\ ``[''" +.It "\&134\ ``\e\|'' \t135\ ``]'' \t136\ ``^'' \t137\ ``_'' \t140\ ```''" +.It "\&141\ ``a'' \t142\ ``b'' \t143\ ``c'' \t144\ ``d'' \t145\ ``e''" +.It "\&146\ ``f'' \t147\ ``g'' \t150\ ``h'' \t151\ ``i'' \t152\ ``j''" +.It "\&153\ ``k'' \t154\ ``l'' \t155\ ``m'' \t156\ ``n'' \t157\ ``o''" +.It "\&160\ ``p'' \t161\ ``q'' \t162\ ``r'' \t163\ ``s'' \t164\ ``t''" +.It "\&165\ ``u'' \t166\ ``v'' \t167\ ``w'' \t170\ ``x'' \t171\ ``y''" +.It "\&172\ ``z'' \t173\ ``{'' \t174\ ``|'' \t175\ ``}'' \t176\ ``~''" +.El +.Sh RETURN VALUES +The +.Fn isprint +function returns zero if the character tests false and +returns non-zero if the character tests true. +.Sh COMPATIBILITY +Although +.Fn isprint +accepts arguments outside of the range of the +.Vt "unsigned char" +type in locales with large character sets, +this is a +.Bx 4.4 +extension and the +.Fn iswprint +function should be used instead for maximum portability. +.Sh SEE ALSO +.Xr ctype 3 , +.Xr iswprint 3 , +.Xr multibyte 3 , +.Xr ascii 7 +.Sh STANDARDS +The +.Fn isprint +function conforms to +.St -isoC . diff --git a/lib/libc/locale/ispunct.3 b/lib/libc/locale/ispunct.3 new file mode 100644 index 0000000..05a8769 --- /dev/null +++ b/lib/libc/locale/ispunct.3 @@ -0,0 +1,106 @@ +.\" Copyright (c) 1991, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" the American National Standards Committee X3, on Information +.\" Processing Systems. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)ispunct.3 8.1 (Berkeley) 6/4/93 +.\" $FreeBSD$ +.\" +.Dd October 6, 2002 +.Dt ISPUNCT 3 +.Os +.Sh NAME +.Nm ispunct +.Nd punctuation character test +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In ctype.h +.Ft int +.Fn ispunct "int c" +.Sh DESCRIPTION +The +.Fn ispunct +function tests for any printing character except for space +.Pq Ql "\ " +or a +character for which +.Xr isalnum 3 +is true. +For single C +.Va char Ns s +locales (see +.Xr multibyte 3 ) +the value of the argument is +representable as an +.Li unsigned char +or the value of +.Dv EOF . +In the ASCII character set, this includes the following characters +(with their numeric values shown in octal): +.Pp +.Bl -column \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ +.It "\&041\ ``!'' \t042\ ``""'' \t043\ ``#'' \t044\ ``$'' \t045\ ``%''" +.It "\&046\ ``&'' \t047\ ``''' \t050\ ``('' \t051\ ``)'' \t052\ ``*''" +.It "\&053\ ``+'' \t054\ ``,'' \t055\ ``-'' \t056\ ``.'' \t057\ ``/''" +.It "\&072\ ``:'' \t073\ ``;'' \t074\ ``<'' \t075\ ``='' \t076\ ``>''" +.It "\&077\ ``?'' \t100\ ``@'' \t133\ ``['' \t134\ ``\e\|'' \t135\ ``]''" +.It "\&136\ ``^'' \t137\ ``_'' \t140\ ```'' \t173\ ``{'' \t174\ ``|''" +.It "\&175\ ``}'' \t176\ ``~''" +.El +.Sh RETURN VALUES +The +.Fn ispunct +function returns zero if the character tests false and +returns non-zero if the character tests true. +.Sh COMPATIBILITY +Although +.Fn ispunct +accepts arguments outside of the range of the +.Vt "unsigned char" +type in locales with large character sets, +this is a +.Bx 4.4 +extension and the +.Fn iswpunct +function should be used instead for maximum portability. +.Sh SEE ALSO +.Xr ctype 3 , +.Xr iswpunct 3 , +.Xr multibyte 3 , +.Xr ascii 7 +.Sh STANDARDS +The +.Fn ispunct +function conforms to +.St -isoC . diff --git a/lib/libc/locale/isspace.3 b/lib/libc/locale/isspace.3 new file mode 100644 index 0000000..e286b69 --- /dev/null +++ b/lib/libc/locale/isspace.3 @@ -0,0 +1,98 @@ +.\" Copyright (c) 1991, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" the American National Standards Committee X3, on Information +.\" Processing Systems. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)isspace.3 8.1 (Berkeley) 6/4/93 +.\" $FreeBSD$ +.\" +.Dd October 6, 2002 +.Dt ISSPACE 3 +.Os +.Sh NAME +.Nm isspace +.Nd white-space character test +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In ctype.h +.Ft int +.Fn isspace "int c" +.Sh DESCRIPTION +The +.Fn isspace +function tests for the white-space characters. +For any locale, this includes the following standard characters: +.Pp +.Bl -column \&`\et''___ \&``\et''___ \&``\et''___ \&``\et''___ \&``\et''___ \&``\et''___ +.It "\&``\et''\t``\en''\t``\ev''\t``\ef''\t``\er''\t`` ''" +.El +.Pp +In the "C" locale +.Fn isspace +successful test is limited to this characters only. +For single C +.Va char Ns s +locales (see +.Xr multibyte 3 ) +the value of the argument is +representable as an +.Li unsigned char +or the value of +.Dv EOF . +.Sh RETURN VALUES +The +.Fn isspace +function returns zero if the character tests false and +returns non-zero if the character tests true. +.Sh COMPATIBILITY +Although +.Fn isspace +accepts arguments outside of the range of the +.Vt "unsigned char" +type in locales with large character sets, +this is a +.Bx 4.4 +extension and the +.Fn iswspace +function should be used instead for maximum portability. +.Sh SEE ALSO +.Xr ctype 3 , +.Xr iswspace 3 , +.Xr multibyte 3 , +.Xr ascii 7 +.Sh STANDARDS +The +.Fn isspace +function conforms to +.St -isoC . diff --git a/lib/libc/locale/isupper.3 b/lib/libc/locale/isupper.3 new file mode 100644 index 0000000..3fb903e --- /dev/null +++ b/lib/libc/locale/isupper.3 @@ -0,0 +1,101 @@ +.\" Copyright (c) 1991, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" the American National Standards Committee X3, on Information +.\" Processing Systems. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)isupper.3 8.1 (Berkeley) 6/4/93 +.\" $FreeBSD$ +.\" +.Dd October 6, 2002 +.Dt ISUPPER 3 +.Os +.Sh NAME +.Nm isupper +.Nd upper-case character test +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In ctype.h +.Ft int +.Fn isupper "int c" +.Sh DESCRIPTION +The +.Fn isupper +function tests for any upper-case letter. +For single C +.Va char Ns s +locales (see +.Xr multibyte 3 ) +the value of the argument is +representable as an +.Li unsigned char +or the value of +.Dv EOF . +In the ASCII character set, this includes the following characters +(with their numeric values shown in octal): +.Pp +.Bl -column \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ +.It "\&101\ ``A'' \t102\ ``B'' \t103\ ``C'' \t104\ ``D'' \t105\ ``E''" +.It "\&106\ ``F'' \t107\ ``G'' \t110\ ``H'' \t111\ ``I'' \t112\ ``J''" +.It "\&113\ ``K'' \t114\ ``L'' \t115\ ``M'' \t116\ ``N'' \t117\ ``O''" +.It "\&120\ ``P'' \t121\ ``Q'' \t122\ ``R'' \t123\ ``S'' \t124\ ``T''" +.It "\&125\ ``U'' \t126\ ``V'' \t127\ ``W'' \t130\ ``X'' \t131\ ``Y''" +.It "\&132\ ``Z''" +.El +.Sh RETURN VALUES +The +.Fn isupper +function returns zero if the character tests false and +returns non-zero if the character tests true. +.Sh COMPATIBILITY +Although +.Fn isupper +accepts arguments outside of the range of the +.Vt "unsigned char" +type in locales with large character sets, +this is a +.Bx 4.4 +extension and the +.Fn iswupper +function should be used instead for maximum portability. +.Sh SEE ALSO +.Xr ctype 3 , +.Xr iswupper 3 , +.Xr multibyte 3 , +.Xr toupper 3 , +.Xr ascii 7 +.Sh STANDARDS +The +.Fn isupper +function conforms to +.St -isoC . diff --git a/lib/libc/locale/iswalnum.3 b/lib/libc/locale/iswalnum.3 new file mode 100644 index 0000000..8a20532 --- /dev/null +++ b/lib/libc/locale/iswalnum.3 @@ -0,0 +1,162 @@ +.\" $NetBSD: iswalnum.3,v 1.5 2002/07/10 14:46:10 yamt Exp $ +.\" +.\" Copyright (c) 1991 The Regents of the University of California. +.\" All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" the American National Standards Committee X3, on Information +.\" Processing Systems. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)isalnum.3 5.2 (Berkeley) 6/29/91 +.\" $FreeBSD$ +.\" +.Dd October 3, 2002 +.Dt ISWALNUM 3 +.Os +.Sh NAME +.Nm iswalnum , +.Nm iswalpha , +.Nm iswascii , +.Nm iswblank , +.Nm iswcntrl , +.Nm iswdigit , +.Nm iswgraph , +.Nm iswhexnumber , +.Nm iswideogram , +.Nm iswlower , +.Nm iswnumber , +.Nm iswphonogram , +.Nm iswprint , +.Nm iswpunct , +.Nm iswrune , +.Nm iswspace , +.Nm iswspecial , +.Nm iswupper , +.Nm iswxdigit +.Nd wide character classification utilities +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In wctype.h +.Ft int +.Fn iswalnum "wint_t wc" +.Ft int +.Fn iswalpha "wint_t wc" +.Ft int +.Fn iswascii "wint_t wc" +.Ft int +.Fn iswblank "wint_t wc" +.Ft int +.Fn iswcntrl "wint_t wc" +.Ft int +.Fn iswdigit "wint_t wc" +.Ft int +.Fn iswgraph "wint_t wc" +.Ft int +.Fn iswhexnumber "wint_t wc" +.Ft int +.Fn iswideogram "wint_t wc" +.Ft int +.Fn iswlower "wint_t wc" +.Ft int +.Fn iswnumber "wint_t wc" +.Ft int +.Fn iswphonogram "wint_t wc" +.Ft int +.Fn iswprint "wint_t wc" +.Ft int +.Fn iswpunct "wint_t wc" +.Ft int +.Fn iswrune "wint_t wc" +.Ft int +.Fn iswspace "wint_t wc" +.Ft int +.Fn iswspecial "wint_t wc" +.Ft int +.Fn iswupper "wint_t wc" +.Ft int +.Fn iswxdigit "wint_t wc" +.Sh DESCRIPTION +The above functions are character classification utility functions, +for use with wide characters +.Vt ( wchar_t +or +.Vt wint_t ) . +See the description for the similarly-named single byte classification +functions (like +.Xr isalnum 3 ) , +for details. +.Sh RETURN VALUES +The functions return zero if the character tests false and +return non-zero if the character tests true. +.Sh SEE ALSO +.Xr isalnum 3 , +.Xr isalpha 3 , +.Xr isascii 3 , +.Xr isblank 3 , +.Xr iscntrl 3 , +.Xr isdigit 3 , +.Xr isgraph 3 , +.Xr ishexnumber 3 , +.Xr isideogram 3 , +.Xr islower 3 , +.Xr isnumber 3 , +.Xr isphonogram 3 , +.Xr isprint 3 , +.Xr ispunct 3 , +.Xr isrune 3 , +.Xr isspace 3 , +.Xr isspecial 3 , +.Xr isupper 3 , +.Xr isxdigit 3 , +.Xr wctype 3 +.Sh STANDARDS +These functions conform to +.St -p1003.1-2001 , +except +.Fn iswascii , +.Fn iswhexnumber , +.Fn iswideogram , +.Fn iswnumber , +.Fn iswphonogram , +.Fn iswrune +and +.Fn iswspecial , +which are +.Fx +extensions. +.Sh CAVEATS +The result of these functions is undefined unless +the argument is +.Dv WEOF +or a valid +.Vt wchar_t +value for the current locale. diff --git a/lib/libc/locale/iswctype.c b/lib/libc/locale/iswctype.c new file mode 100644 index 0000000..05d1329 --- /dev/null +++ b/lib/libc/locale/iswctype.c @@ -0,0 +1,214 @@ +/* + * Copyright (c) 1989, 1993 + * The Regents of the University of California. All rights reserved. + * (c) UNIX System Laboratories, Inc. + * All or some portions of this file are derived from material licensed + * to the University of California by American Telephone and Telegraph + * Co. or Unix System Laboratories, Inc. and are reproduced herein with + * the permission of UNIX System Laboratories, Inc. + * + * This code is derived from software contributed to Berkeley by + * Paul Borman at Krystal Technologies. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <wctype.h> + +#undef iswalnum +int +iswalnum(wc) + wint_t wc; +{ + return (__istype(wc, _CTYPE_A|_CTYPE_D)); +} + +#undef iswalpha +int +iswalpha(wc) + wint_t wc; +{ + return (__istype(wc, _CTYPE_A)); +} + +#undef iswascii +int +iswascii(wc) + wint_t wc; +{ + return ((wc & ~0x7F) == 0); +} + +#undef iswblank +int +iswblank(wc) + wint_t wc; +{ + return (__istype(wc, _CTYPE_B)); +} + +#undef iswcntrl +int +iswcntrl(wc) + wint_t wc; +{ + return (__istype(wc, _CTYPE_C)); +} + +#undef iswdigit +int +iswdigit(wc) + wint_t wc; +{ + return (__isctype(wc, _CTYPE_D)); +} + +#undef iswgraph +int +iswgraph(wc) + wint_t wc; +{ + return (__istype(wc, _CTYPE_G)); +} + +#undef iswhexnumber +int +iswhexnumber(wc) + wint_t wc; +{ + return (__istype(wc, _CTYPE_X)); +} + +#undef iswideogram +int +iswideogram(wc) + wint_t wc; +{ + return (__istype(wc, _CTYPE_I)); +} + +#undef iswlower +int +iswlower(wc) + wint_t wc; +{ + return (__istype(wc, _CTYPE_L)); +} + +#undef iswnumber +int +iswnumber(wc) + wint_t wc; +{ + return (__istype(wc, _CTYPE_D)); +} + +#undef iswphonogram +int +iswphonogram(wc) + wint_t wc; +{ + return (__istype(wc, _CTYPE_Q)); +} + +#undef iswprint +int +iswprint(wc) + wint_t wc; +{ + return (__istype(wc, _CTYPE_R)); +} + +#undef iswpunct +int +iswpunct(wc) + wint_t wc; +{ + return (__istype(wc, _CTYPE_P)); +} + +#undef iswrune +int +iswrune(wc) + wint_t wc; +{ + return (__istype(wc, 0xFFFFFF00L)); +} + +#undef iswspace +int +iswspace(wc) + wint_t wc; +{ + return (__istype(wc, _CTYPE_S)); +} + +#undef iswspecial +int +iswspecial(wc) + wint_t wc; +{ + return (__istype(wc, _CTYPE_T)); +} + +#undef iswupper +int +iswupper(wc) + wint_t wc; +{ + return (__istype(wc, _CTYPE_U)); +} + +#undef iswxdigit +int +iswxdigit(wc) + wint_t wc; +{ + return (__isctype(wc, _CTYPE_X)); +} + +#undef towlower +wint_t +towlower(wc) + wint_t wc; +{ + return (__tolower(wc)); +} + +#undef towupper +wint_t +towupper(wc) + wint_t wc; +{ + return (__toupper(wc)); +} + diff --git a/lib/libc/locale/isxdigit.3 b/lib/libc/locale/isxdigit.3 new file mode 100644 index 0000000..661b7fb --- /dev/null +++ b/lib/libc/locale/isxdigit.3 @@ -0,0 +1,105 @@ +.\" Copyright (c) 1991, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" the American National Standards Committee X3, on Information +.\" Processing Systems. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)isxdigit.3 8.1 (Berkeley) 6/4/93 +.\" $FreeBSD$ +.\" +.Dd October 6, 2002 +.Dt ISXDIGIT 3 +.Os +.Sh NAME +.Nm isxdigit, ishexnumber +.Nd hexadecimal-digit character test +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In ctype.h +.Ft int +.Fn isxdigit "int c" +.Ft int +.Fn ishexnumber "int c" +.Sh DESCRIPTION +The +.Fn isxdigit +function tests for any hexadecimal-digit character. +For any locale, this includes the following characters only: +.Pp +.Bl -column \&``0''______ \&``0''______ \&``0''______ \&``0''______ \&``0''______ +.It "\&``0''\t``1''\t``2''\t``3''\t``4''" +.It "\&``5''\t``6''\t``7''\t``8''\t``9''" +.It "\&``A''\t``B''\t``C''\t``D''\t``E''" +.It "\&``F''\t``a''\t``b''\t``c''\t``d''" +.It "\&``e''\t``f''" +.El +.Pp +For single C +.Va char Ns s +locales (see +.Xr multibyte 3 ) +the value of the argument is +representable as an +.Li unsigned char +or the value of +.Dv EOF . +.Sh RETURN VALUES +The +.Fn isxdigit +function returns zero if the character tests false and +returns non-zero if the character tests true. +.Sh COMPATIBILITY +Although +.Fn isxdigit +and +.Fn ishexnumber +accept arguments outside of the range of the +.Vt "unsigned char" +type in locales with large character sets, +this is a +.Bx 4.4 +extension and the +.Fn isxwdigit +and +.Fn iswhexnumber +functions should be used instead for maximum portability. +.Sh SEE ALSO +.Xr ctype 3 , +.Xr iswxdigit 3 , +.Xr multibyte 3 , +.Xr ascii 7 +.Sh STANDARDS +The +.Fn isxdigit +function conforms to +.St -isoC . diff --git a/lib/libc/locale/ldpart.c b/lib/libc/locale/ldpart.c new file mode 100644 index 0000000..ceb8394 --- /dev/null +++ b/lib/libc/locale/ldpart.c @@ -0,0 +1,161 @@ +/* + * Copyright (c) 2000, 2001 Alexey Zelkin <phantom@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include "namespace.h" +#include <sys/types.h> +#include <sys/stat.h> + +#include <errno.h> +#include <fcntl.h> +#include <limits.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include "un-namespace.h" + +#include "setlocale.h" +#include "ldpart.h" + +static int split_lines(char *, const char *); + +int +__part_load_locale(const char *name, + int *using_locale, + char *locale_buf, + const char *category_filename, + int locale_buf_size_max, + int locale_buf_size_min, + const char **dst_localebuf) +{ + int saverr, fd, i, num_lines; + char *lbuf, *p; + const char *plim; + char filename[PATH_MAX]; + struct stat st; + size_t namesize, bufsize; + + /* 'name' must be already checked. */ + if (strcmp(name, "C") == 0 || strcmp(name, "POSIX") == 0) { + *using_locale = 0; + return (_LDP_CACHE); + } + + /* + * If the locale name is the same as our cache, use the cache. + */ + if (locale_buf != NULL && strcmp(name, locale_buf) == 0) { + *using_locale = 1; + return (_LDP_CACHE); + } + + /* + * Slurp the locale file into the cache. + */ + namesize = strlen(name) + 1; + + /* 'PathLocale' must be already set & checked. */ + /* Range checking not needed, 'name' size is limited */ + strcpy(filename, _PathLocale); + strcat(filename, "/"); + strcat(filename, name); + strcat(filename, "/"); + strcat(filename, category_filename); + if ((fd = _open(filename, O_RDONLY)) < 0) + return (_LDP_ERROR); + if (_fstat(fd, &st) != 0) + goto bad_locale; + if (st.st_size <= 0) { + errno = EFTYPE; + goto bad_locale; + } + bufsize = namesize + st.st_size; + if ((lbuf = malloc(bufsize)) == NULL) { + errno = ENOMEM; + goto bad_locale; + } + (void)strcpy(lbuf, name); + p = lbuf + namesize; + plim = p + st.st_size; + if (_read(fd, p, (size_t) st.st_size) != st.st_size) + goto bad_lbuf; + /* + * Parse the locale file into localebuf. + */ + if (plim[-1] != '\n') { + errno = EFTYPE; + goto bad_lbuf; + } + num_lines = split_lines(p, plim); + if (num_lines >= locale_buf_size_max) + num_lines = locale_buf_size_max; + else if (num_lines >= locale_buf_size_min) + num_lines = locale_buf_size_min; + else { + errno = EFTYPE; + goto bad_lbuf; + } + (void)_close(fd); + /* + * Record the successful parse in the cache. + */ + if (locale_buf != NULL) + free(locale_buf); + locale_buf = lbuf; + for (p = locale_buf, i = 0; i < num_lines; i++) + dst_localebuf[i] = (p += strlen(p) + 1); + for (i = num_lines; i < locale_buf_size_max; i++) + dst_localebuf[i] = NULL; + *using_locale = 1; + + return (_LDP_LOADED); + +bad_lbuf: + saverr = errno; + free(lbuf); + errno = saverr; +bad_locale: + saverr = errno; + (void)_close(fd); + errno = saverr; + + return (_LDP_ERROR); +} + +static int +split_lines(char *p, const char *plim) +{ + int i; + + for (i = 0; p < plim; i++) { + p = strchr(p, '\n'); + *p++ = '\0'; + } + return (i); +} + diff --git a/lib/libc/locale/ldpart.h b/lib/libc/locale/ldpart.h new file mode 100644 index 0000000..becca06 --- /dev/null +++ b/lib/libc/locale/ldpart.h @@ -0,0 +1,39 @@ +/*- + * Copyright (c) 2000, 2001 Alexey Zelkin <phantom@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _LDPART_H_ +#define _LDPART_H_ + +#define _LDP_LOADED 0 +#define _LDP_ERROR (-1) +#define _LDP_CACHE 1 + +int __part_load_locale(const char *, int*, char *, const char *, + int, int, const char **); + +#endif /* !_LDPART_H_ */ diff --git a/lib/libc/locale/lmessages.c b/lib/libc/locale/lmessages.c new file mode 100644 index 0000000..ed58c99 --- /dev/null +++ b/lib/libc/locale/lmessages.c @@ -0,0 +1,91 @@ +/* + * Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <stddef.h> + +#include "lmessages.h" +#include "ldpart.h" + +#define LCMESSAGES_SIZE_FULL (sizeof(struct lc_messages_T) / sizeof(char *)) +#define LCMESSAGES_SIZE_MIN \ + (offsetof(struct lc_messages_T, yesstr) / sizeof(char *)) + +static char empty[] = ""; + +static const struct lc_messages_T _C_messages_locale = { + "^[yY]" , /* yesexpr */ + "^[nN]" , /* noexpr */ + "yes" , /* yesstr */ + "no" /* nostr */ +}; + +static struct lc_messages_T _messages_locale; +static int _messages_using_locale; +static char *_messages_locale_buf; + +int +__messages_load_locale(const char *name) +{ + int ret; + + ret = __part_load_locale(name, &_messages_using_locale, + _messages_locale_buf, "LC_MESSAGES", + LCMESSAGES_SIZE_FULL, LCMESSAGES_SIZE_MIN, + (const char **)&_messages_locale); + if (ret == _LDP_LOADED) { + if (_messages_locale.yesstr == NULL) + _messages_locale.yesstr = empty; + if (_messages_locale.nostr == NULL) + _messages_locale.nostr = empty; + } + return (ret); +} + +struct lc_messages_T * +__get_current_messages_locale(void) +{ + return (_messages_using_locale + ? &_messages_locale + : (struct lc_messages_T *)&_C_messages_locale); +} + +#ifdef LOCALE_DEBUG +void +msgdebug() { +printf( "yesexpr = %s\n" + "noexpr = %s\n" + "yesstr = %s\n" + "nostr = %s\n", + _messages_locale.yesexpr, + _messages_locale.noexpr, + _messages_locale.yesstr, + _messages_locale.nostr +); +} +#endif /* LOCALE_DEBUG */ diff --git a/lib/libc/locale/lmessages.h b/lib/libc/locale/lmessages.h new file mode 100644 index 0000000..41dcfa9 --- /dev/null +++ b/lib/libc/locale/lmessages.h @@ -0,0 +1,42 @@ +/*- + * Copyright (c) 2000, 2001 Alexey Zelkin <phantom@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _LMESSAGES_H_ +#define _LMESSAGES_H_ + +struct lc_messages_T { + const char *yesexpr; + const char *noexpr; + const char *yesstr; + const char *nostr; +}; + +struct lc_messages_T *__get_current_messages_locale(void); +int __messages_load_locale(const char *); + +#endif /* !_LMESSAGES_H_ */ diff --git a/lib/libc/locale/lmonetary.c b/lib/libc/locale/lmonetary.c new file mode 100644 index 0000000..1e35bf0 --- /dev/null +++ b/lib/libc/locale/lmonetary.c @@ -0,0 +1,179 @@ +/* + * Copyright (c) 2000, 2001 Alexey Zelkin <phantom@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <limits.h> +#include <stddef.h> +#include <stdlib.h> +#include "lmonetary.h" +#include "ldpart.h" + +extern int __mlocale_changed; +extern const char * __fix_locale_grouping_str(const char *); + +#define LCMONETARY_SIZE_FULL (sizeof(struct lc_monetary_T) / sizeof(char *)) +#define LCMONETARY_SIZE_MIN \ + (offsetof(struct lc_monetary_T, int_p_cs_precedes) / \ + sizeof(char *)) + +static char empty[] = ""; +static char numempty[] = { CHAR_MAX, '\0'}; + +static const struct lc_monetary_T _C_monetary_locale = { + empty, /* int_curr_symbol */ + empty, /* currency_symbol */ + empty, /* mon_decimal_point */ + empty, /* mon_thousands_sep */ + numempty, /* mon_grouping */ + empty, /* positive_sign */ + empty, /* negative_sign */ + numempty, /* int_frac_digits */ + numempty, /* frac_digits */ + numempty, /* p_cs_precedes */ + numempty, /* p_sep_by_space */ + numempty, /* n_cs_precedes */ + numempty, /* n_sep_by_space */ + numempty, /* p_sign_posn */ + numempty, /* n_sign_posn */ + numempty, /* int_p_cs_precedes */ + numempty, /* int_n_cs_precedes */ + numempty, /* int_p_sep_by_space */ + numempty, /* int_n_sep_by_space */ + numempty, /* int_p_sign_posn */ + numempty /* int_n_sign_posn */ +}; + +static struct lc_monetary_T _monetary_locale; +static int _monetary_using_locale; +static char *_monetary_locale_buf; + +static char +cnv(const char *str) +{ + int i = strtol(str, NULL, 10); + + if (i == -1) + i = CHAR_MAX; + return ((char)i); +} + +int +__monetary_load_locale(const char *name) +{ + int ret; + + ret = __part_load_locale(name, &_monetary_using_locale, + _monetary_locale_buf, "LC_MONETARY", + LCMONETARY_SIZE_FULL, LCMONETARY_SIZE_MIN, + (const char **)&_monetary_locale); + if (ret != _LDP_ERROR) + __mlocale_changed = 1; + if (ret == _LDP_LOADED) { + _monetary_locale.mon_grouping = + __fix_locale_grouping_str(_monetary_locale.mon_grouping); + +#define M_ASSIGN_CHAR(NAME) (((char *)_monetary_locale.NAME)[0] = \ + cnv(_monetary_locale.NAME)) + + M_ASSIGN_CHAR(int_frac_digits); + M_ASSIGN_CHAR(frac_digits); + M_ASSIGN_CHAR(p_cs_precedes); + M_ASSIGN_CHAR(p_sep_by_space); + M_ASSIGN_CHAR(n_cs_precedes); + M_ASSIGN_CHAR(n_sep_by_space); + M_ASSIGN_CHAR(p_sign_posn); + M_ASSIGN_CHAR(n_sign_posn); + + /* + * The six additional C99 international monetary formatting + * parameters default to the national parameters when + * reading FreeBSD 4 LC_MONETARY data files. + */ +#define M_ASSIGN_ICHAR(NAME) \ + do { \ + if (_monetary_locale.int_##NAME == NULL) \ + _monetary_locale.int_##NAME = \ + _monetary_locale.NAME; \ + else \ + M_ASSIGN_CHAR(int_##NAME); \ + } while (0) + + M_ASSIGN_ICHAR(p_cs_precedes); + M_ASSIGN_ICHAR(n_cs_precedes); + M_ASSIGN_ICHAR(p_sep_by_space); + M_ASSIGN_ICHAR(n_sep_by_space); + M_ASSIGN_ICHAR(p_sign_posn); + M_ASSIGN_ICHAR(n_sign_posn); + } + return (ret); +} + +struct lc_monetary_T * +__get_current_monetary_locale(void) +{ + return (_monetary_using_locale + ? &_monetary_locale + : (struct lc_monetary_T *)&_C_monetary_locale); +} + +#ifdef LOCALE_DEBUG +void +monetdebug() { +printf( "int_curr_symbol = %s\n" + "currency_symbol = %s\n" + "mon_decimal_point = %s\n" + "mon_thousands_sep = %s\n" + "mon_grouping = %s\n" + "positive_sign = %s\n" + "negative_sign = %s\n" + "int_frac_digits = %d\n" + "frac_digits = %d\n" + "p_cs_precedes = %d\n" + "p_sep_by_space = %d\n" + "n_cs_precedes = %d\n" + "n_sep_by_space = %d\n" + "p_sign_posn = %d\n" + "n_sign_posn = %d\n", + _monetary_locale.int_curr_symbol, + _monetary_locale.currency_symbol, + _monetary_locale.mon_decimal_point, + _monetary_locale.mon_thousands_sep, + _monetary_locale.mon_grouping, + _monetary_locale.positive_sign, + _monetary_locale.negative_sign, + _monetary_locale.int_frac_digits[0], + _monetary_locale.frac_digits[0], + _monetary_locale.p_cs_precedes[0], + _monetary_locale.p_sep_by_space[0], + _monetary_locale.n_cs_precedes[0], + _monetary_locale.n_sep_by_space[0], + _monetary_locale.p_sign_posn[0], + _monetary_locale.n_sign_posn[0] +); +} +#endif /* LOCALE_DEBUG */ diff --git a/lib/libc/locale/lmonetary.h b/lib/libc/locale/lmonetary.h new file mode 100644 index 0000000..45ec323 --- /dev/null +++ b/lib/libc/locale/lmonetary.h @@ -0,0 +1,59 @@ +/*- + * Copyright (c) 2000, 2001 Alexey Zelkin <phantom@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _LMONETARY_H_ +#define _LMONETARY_H_ + +struct lc_monetary_T { + const char *int_curr_symbol; + const char *currency_symbol; + const char *mon_decimal_point; + const char *mon_thousands_sep; + const char *mon_grouping; + const char *positive_sign; + const char *negative_sign; + const char *int_frac_digits; + const char *frac_digits; + const char *p_cs_precedes; + const char *p_sep_by_space; + const char *n_cs_precedes; + const char *n_sep_by_space; + const char *p_sign_posn; + const char *n_sign_posn; + const char *int_p_cs_precedes; + const char *int_n_cs_precedes; + const char *int_p_sep_by_space; + const char *int_n_sep_by_space; + const char *int_p_sign_posn; + const char *int_n_sign_posn; +}; + +struct lc_monetary_T *__get_current_monetary_locale(void); +int __monetary_load_locale(const char *); + +#endif /* !_LMONETARY_H_ */ diff --git a/lib/libc/locale/lnumeric.c b/lib/libc/locale/lnumeric.c new file mode 100644 index 0000000..b1b975e --- /dev/null +++ b/lib/libc/locale/lnumeric.c @@ -0,0 +1,87 @@ +/* + * Copyright (c) 2000, 2001 Alexey Zelkin <phantom@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <limits.h> +#include "lnumeric.h" +#include "ldpart.h" + +extern int __nlocale_changed; +extern const char *__fix_locale_grouping_str(const char *); + +#define LCNUMERIC_SIZE (sizeof(struct lc_numeric_T) / sizeof(char *)) + +static char numempty[] = { CHAR_MAX, '\0' }; + +static const struct lc_numeric_T _C_numeric_locale = { + ".", /* decimal_point */ + "", /* thousands_sep */ + numempty /* grouping */ +}; + +static struct lc_numeric_T _numeric_locale; +static int _numeric_using_locale; +static char *_numeric_locale_buf; + +int +__numeric_load_locale(const char *name) +{ + int ret; + + ret = __part_load_locale(name, &_numeric_using_locale, + _numeric_locale_buf, "LC_NUMERIC", + LCNUMERIC_SIZE, LCNUMERIC_SIZE, + (const char **)&_numeric_locale); + if (ret != _LDP_ERROR) + __nlocale_changed = 1; + if (ret == _LDP_LOADED) + _numeric_locale.grouping = + __fix_locale_grouping_str(_numeric_locale.grouping); + return (ret); +} + +struct lc_numeric_T * +__get_current_numeric_locale(void) +{ + return (_numeric_using_locale + ? &_numeric_locale + : (struct lc_numeric_T *)&_C_numeric_locale); +} + +#ifdef LOCALE_DEBUG +void +numericdebug(void) { +printf( "decimal_point = %s\n" + "thousands_sep = %s\n" + "grouping = %s\n", + _numeric_locale.decimal_point, + _numeric_locale.thousands_sep, + _numeric_locale.grouping +); +} +#endif /* LOCALE_DEBUG */ diff --git a/lib/libc/locale/lnumeric.h b/lib/libc/locale/lnumeric.h new file mode 100644 index 0000000..cc6965b --- /dev/null +++ b/lib/libc/locale/lnumeric.h @@ -0,0 +1,41 @@ +/*- + * Copyright (c) 2000, 2001 Alexey Zelkin <phantom@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _LNUMERIC_H_ +#define _LNUMERIC_H_ + +struct lc_numeric_T { + const char *decimal_point; + const char *thousands_sep; + const char *grouping; +}; + +struct lc_numeric_T *__get_current_numeric_locale(void); +int __numeric_load_locale(const char *); + +#endif /* !_LNUMERIC_H_ */ diff --git a/lib/libc/locale/localeconv.c b/lib/libc/locale/localeconv.c new file mode 100644 index 0000000..d10ba1f --- /dev/null +++ b/lib/libc/locale/localeconv.c @@ -0,0 +1,111 @@ +/* + * Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org> + * Copyright (c) 1991, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)localeconv.c 8.1 (Berkeley) 6/4/93"; +#endif /* LIBC_SCCS and not lint */ +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <locale.h> +#include "lmonetary.h" +#include "lnumeric.h" + +/* + * The localeconv() function constructs a struct lconv from the current + * monetary and numeric locales. + * + * Because localeconv() may be called many times (especially by library + * routines like printf() & strtod()), the approprate members of the + * lconv structure are computed only when the monetary or numeric + * locale has been changed. + */ +int __mlocale_changed = 1; +int __nlocale_changed = 1; + +/* + * Return the current locale conversion. + */ +struct lconv * +localeconv() +{ + static struct lconv ret; + + if (__mlocale_changed) { + /* LC_MONETARY part */ + struct lc_monetary_T * mptr; + +#define M_ASSIGN_STR(NAME) (ret.NAME = (char*)mptr->NAME) +#define M_ASSIGN_CHAR(NAME) (ret.NAME = mptr->NAME[0]) + + mptr = __get_current_monetary_locale(); + M_ASSIGN_STR(int_curr_symbol); + M_ASSIGN_STR(currency_symbol); + M_ASSIGN_STR(mon_decimal_point); + M_ASSIGN_STR(mon_thousands_sep); + M_ASSIGN_STR(mon_grouping); + M_ASSIGN_STR(positive_sign); + M_ASSIGN_STR(negative_sign); + M_ASSIGN_CHAR(int_frac_digits); + M_ASSIGN_CHAR(frac_digits); + M_ASSIGN_CHAR(p_cs_precedes); + M_ASSIGN_CHAR(p_sep_by_space); + M_ASSIGN_CHAR(n_cs_precedes); + M_ASSIGN_CHAR(n_sep_by_space); + M_ASSIGN_CHAR(p_sign_posn); + M_ASSIGN_CHAR(n_sign_posn); + M_ASSIGN_CHAR(int_p_cs_precedes); + M_ASSIGN_CHAR(int_n_cs_precedes); + M_ASSIGN_CHAR(int_p_sep_by_space); + M_ASSIGN_CHAR(int_n_sep_by_space); + M_ASSIGN_CHAR(int_p_sign_posn); + M_ASSIGN_CHAR(int_n_sign_posn); + __mlocale_changed = 0; + } + + if (__nlocale_changed) { + /* LC_NUMERIC part */ + struct lc_numeric_T * nptr; + +#define N_ASSIGN_STR(NAME) (ret.NAME = (char*)nptr->NAME) + + nptr = __get_current_numeric_locale(); + N_ASSIGN_STR(decimal_point); + N_ASSIGN_STR(thousands_sep); + N_ASSIGN_STR(grouping); + __nlocale_changed = 0; + } + + return (&ret); +} diff --git a/lib/libc/locale/mblen.c b/lib/libc/locale/mblen.c new file mode 100644 index 0000000..ad5edb3 --- /dev/null +++ b/lib/libc/locale/mblen.c @@ -0,0 +1,58 @@ +/*- + * Copyright (c) 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Paul Borman at Krystal Technologies. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <errno.h> +#include <stddef.h> +#include <stdlib.h> +#include <rune.h> + +int +mblen(const char *s, size_t n) +{ + const char *e; + + if (s == NULL) + /* No support for state dependent encodings. */ + return (0); + if (sgetrune(s, n, &e) == _INVALID_RUNE) { + errno = EILSEQ; + return (-1); + } + return (*s == '\0' ? 0 : e - s); +} diff --git a/lib/libc/locale/mbrlen.3 b/lib/libc/locale/mbrlen.3 new file mode 100644 index 0000000..51548a4 --- /dev/null +++ b/lib/libc/locale/mbrlen.3 @@ -0,0 +1,145 @@ +.\" Copyright (c) 2002 Tim J. Robbins +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd November 11, 2002 +.Dt MBRLEN 3 +.Os +.Sh NAME +.Nm mbrlen +.Nd "get number of bytes in a character (restartable)" +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In wchar.h +.Ft size_t +.Fn mbrlen "const char * restrict s" "size_t n" "mbstate_t * restrict ps" +.Sh DESCRIPTION +The +.Fn mbrlen +function determines the number of bytes constituting the +multibyte character sequence pointed to by +.Fa s , +examining at most +.Fa n +bytes. +.Pp +The +.Vt mbstate_t +argument, +.Fa ps , +is used to keep track of the shift state. +If it is +.Dv NULL , +.Fn mbrlen +uses an internal, static +.Vt mbstate_t +object. +.Pp +It is equivalent to: +.Pp +.Dl "mbrtowc(NULL, s, n, ps);" +.Pp +Except that when +.Fa ps +is a +.Dv NULL +pointer, +.Fn mbrlen +uses its own static, internal +.Vt mbstate_t +object to keep track of the shift state. +.Sh RETURN VALUES +The +.Fn mbrlen +functions returns: +.Bl -tag -width indent +.It 0 +The first +.Fa n +or fewer bytes of +.Fa s +represent the null wide character +.Pq Li "L'\e0'" . +.It >0 +The first +.Fa n +or fewer bytes of +.Fa s +represent a valid character, +.Fn mbrtowc +returns the length (in bytes) of the multibyte sequence. +.It Po Vt size_t Pc Ns \-2 +The first +.Fa n +bytes of +.Fa s +are an incomplete multibyte sequence. +.It Po Vt size_t Pc Ns \-1 +The byte sequence pointed to by +.Fa s +is an invalid multibyte sequence. +.El +.Sh EXAMPLES +A function which calculates the number of characters in a multibyte +character string: +.Bd -literal -offset indent +size_t +nchars(const char *s) +{ + size_t charlen, chars; + mbstate_t mbs; + + chars = 0; + memset(&mbs, 0, sizeof(mbs)); + while ((charlen = mbrlen(s, MB_CUR_MAX, &mbs)) != 0 && + charlen != (size_t)-1 && charlen != (size_t)-2) { + s += charlen; + chars++; + } + + return (chars); +} +.Ed +.Sh ERRORS +The +.Fn mbrlen +function will fail if: +.Bl -tag -width Er +.\".It Bq Er EINVAL +.\"Invalid argument. +.It Bq Er EILSEQ +An invalid multibyte sequence was detected. +.El +.Sh SEE ALSO +.Xr mblen 3 , +.Xr mbrtowc 3 +.Sh STANDARDS +The +.Fn mbrlen +function conforms to +.St -isoC-99 . +.Sh BUGS +The current implementation does not support shift states. diff --git a/lib/libc/locale/mbrlen.c b/lib/libc/locale/mbrlen.c new file mode 100644 index 0000000..a2ab65b --- /dev/null +++ b/lib/libc/locale/mbrlen.c @@ -0,0 +1,37 @@ +/*- + * Copyright (c) 2002 Tim J. Robbins. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <wchar.h> + +size_t +mbrlen(const char * __restrict s, size_t n, mbstate_t * __restrict ps __unused) +{ + + return (mbrtowc(NULL, s, n, NULL)); +} diff --git a/lib/libc/locale/mbrtowc.3 b/lib/libc/locale/mbrtowc.3 new file mode 100644 index 0000000..b986db2 --- /dev/null +++ b/lib/libc/locale/mbrtowc.3 @@ -0,0 +1,140 @@ +.\" Copyright (c) 2002 Tim J. Robbins +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd August 15, 2002 +.Dt MBRTOWC 3 +.Os +.Sh NAME +.Nm mbrtowc +.Nd "convert a character to a wide-character code (restartable)" +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In wchar.h +.Ft size_t +.Fo mbrtowc +.Fa "wchar_t * restrict pwc" "const char * restrict s" "size_t n" +.Fa "mbstate_t * restrict ps" +.Fc +.Sh DESCRIPTION +The +.Fn mbrtowc +function inspects at most +.Fa n +bytes pointed to by +.Fa s +and interprets them as a multibyte character sequence +according to the current setting of +.Ev LC_CTYPE . +If +.Fa pwc +is not +.Dv NULL , +the multibyte character which +.Fa s +represents is stored in the +.Vt wchar_t +it points to. +.Pp +If +.Fa s +is +.Dv NULL , +.Fn mbrtowc +behaves as if +.Fa pwc +was +.Dv NULL , +.Fa s +was an empty string +.Pq Qq +and +.Fa n +was 1. +.Pp +The +.Vt mbstate_t +argument, +.Fa ps , +is used to keep track of the shift state. +If it is +.Dv NULL , +.Fn mbrtowc +uses an internal, static +.Vt mbstate_t +object. +.Sh RETURN VALUES +The +.Fn mbrtowc +functions returns: +.Bl -tag -width indent +.It 0 +The first +.Fa n +or fewer bytes of +.Fa s +represent the null wide character +.Pq Li "L'\e0'" . +.It >0 +The first +.Fa n +or fewer bytes of +.Fa s +represent a valid character, +.Fn mbrtowc +returns the length (in bytes) of the multibyte sequence. +.It Po Vt size_t Pc Ns \-2 +The first +.Fa n +bytes of +.Fa s +are an incomplete multibyte sequence. +.It Po Vt size_t Pc Ns \-1 +The byte sequence pointed to by +.Fa s +is an invalid multibyte sequence. +.El +.Sh ERRORS +The +.Fn mbrtowc +function will fail if: +.Bl -tag -width Er +.\".It Bq Er EINVAL +.\"Invalid argument. +.It Bq Er EILSEQ +An invalid multibyte sequence was detected. +.El +.Sh SEE ALSO +.Xr mbtowc 3 , +.Xr setlocale 3 , +.Xr wcrtomb 3 +.Sh STANDARDS +The +.Fn mbrtowc +function conforms to +.St -isoC-99 . +.Sh BUGS +The current implementation does not support shift states. diff --git a/lib/libc/locale/mbrtowc.c b/lib/libc/locale/mbrtowc.c new file mode 100644 index 0000000..7e4d90e --- /dev/null +++ b/lib/libc/locale/mbrtowc.c @@ -0,0 +1,75 @@ +/*- + * Copyright (c) 2002 Tim J. Robbins. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <errno.h> +#include <rune.h> +#include <stdlib.h> +#include <wchar.h> + +size_t +mbrtowc(wchar_t * __restrict pwc, const char * __restrict s, size_t n, + mbstate_t * __restrict ps __unused) +{ + const char *e; + rune_t r; + + if (s == NULL) { + pwc = NULL; + s = ""; + n = 1; + } + + if ((r = sgetrune(s, n, &e)) == _INVALID_RUNE) { + /* + * The design of sgetrune() doesn't give us any way to tell + * between incomplete and invalid multibyte sequences. + */ + + if (n >= (size_t)MB_CUR_MAX) { + /* + * If we have been supplied with at least MB_CUR_MAX + * bytes and still cannot find a valid character, the + * data must be invalid. + */ + errno = EILSEQ; + return ((size_t)-1); + } + + /* + * .. otherwise, it's an incomplete character or an invalid + * character we cannot detect yet. + */ + return ((size_t)-2); + } + + if (pwc != NULL) + *pwc = (wchar_t)r; + + return (r != 0 ? (size_t)(e - s) : 0); +} diff --git a/lib/libc/locale/mbrune.3 b/lib/libc/locale/mbrune.3 new file mode 100644 index 0000000..20e142e --- /dev/null +++ b/lib/libc/locale/mbrune.3 @@ -0,0 +1,176 @@ +.\" Copyright (c) 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" Paul Borman at Krystal Technologies. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)mbrune.3 8.2 (Berkeley) 4/19/94 +.\" $FreeBSD$ +.\" +.Dd April 19, 1994 +.Dt MBRUNE 3 +.Os +.Sh NAME +.Nm mbrune , +.Nm mbrrune , +.Nm mbmb +.Nd multibyte rune support for C +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In rune.h +.Ft char * +.Fn mbrune "const char *string" "rune_t rune" +.Ft char * +.Fn mbrrune "const char *string" "rune_t rune" +.Ft char * +.Fn mbmb "const char *string" "char *pattern" +.Sh DESCRIPTION +.Bf Em +The +.Bx 4.4 +.Dq rune +functions have been deprecated in favour of the +.Tn ISO +C99 extended multibyte and wide character facilities +and should not be used in new applications. +.Ef +Consider working with wide characters instead, and using +.Xr wcschr 3 , +.Xr wcsrchr 3 , +and +.Xr wcsstr 3 +instead of these functions. +.Pp +These routines provide the corresponding functionality of +.Fn strchr , +.Fn strrchr +and +.Fn strstr +for multibyte strings. +.Pp +The +.Fn mbrune +function locates the first occurrence of +.Fn rune +in the string pointed to by +.Fa string . +The terminating +.Dv NUL +character is considered part of the string. +If +.Fa rune +is +.Ql \e0 , +.Fn mbrune +locates the terminating +.Ql \e0 . +.Pp +The +.Fn mbrrune +function +locates the last occurrence of +.Fa rune +in the string +.Fa string . +If +.Fa rune +is +.Ql \e0 , +.Fn mbrune +locates the terminating +.Ql \e0 . +.Pp +The +.Fn mbmb +function locates the first occurrence of the null-terminated string +.Fa pattern +in the null-terminated string +.Fa string . +If +.Fa pattern +is the empty string, +.Fn mbmb +returns +.Fa string ; +if +.Fa pattern +occurs nowhere in +.Fa string , +.Fn mbmb +returns +.Dv NULL ; +otherwise +.Fn mbmb +returns a pointer to the first character of the first occurrence of +.Fa pattern . +.Sh RETURN VALUES +The function +.Fn mbrune +returns a pointer to the located character, or +.Dv NULL +if the character does not appear in the string. +.Pp +The +.Fn mbrrune +function +returns a pointer to the character, or +.Dv NULL +if the character does not appear in the string. +.Pp +The +.Fn mbmb +function +returns a pointer to the +.Fa pattern , +or +.Dv NULL +if the +.Fa pattern +does not appear in the string. +.Sh SEE ALSO +.Xr rune 3 , +.Xr setlocale 3 , +.Xr euc 4 , +.Xr utf2 4 , +.Xr utf8 5 +.Sh HISTORY +The +.Fn mbrune , +.Fn mbrrune , +and +.Fn mbmb +functions +first appeared in Plan 9 from Bell Labs as +.Fn utfrune , +.Fn utfrrune , +and +.Fn utfutf . diff --git a/lib/libc/locale/mbrune.c b/lib/libc/locale/mbrune.c new file mode 100644 index 0000000..b54ee97 --- /dev/null +++ b/lib/libc/locale/mbrune.c @@ -0,0 +1,117 @@ +/*- + * Copyright (c) 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Paul Borman at Krystal Technologies. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)mbrune.c 8.1 (Berkeley) 6/27/93"; +#endif /* LIBC_SCCS and not lint */ +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <limits.h> +#include <rune.h> +#include <stddef.h> +#include <string.h> + +__warn_references(mbrune, "warning: mbrune() is deprecated. See mbrune(3)."); +char * +mbrune(string, c) + const char *string; + rune_t c; +{ + char const *result; + rune_t r; + + while ((r = sgetrune(string, MB_LEN_MAX, &result))) { + if (r == c) + return ((char *)string); + string = result == string ? string + 1 : result; + } + + return (c == *string ? (char *)string : NULL); +} + +__warn_references(mbrrune, "warning: mbrrune() is deprecated. See mbrrune(3)."); +char * +mbrrune(string, c) + const char *string; + rune_t c; +{ + const char *last = 0; + char const *result; + rune_t r; + + while ((r = sgetrune(string, MB_LEN_MAX, &result))) { + if (r == c) + last = string; + string = result == string ? string + 1 : result; + } + return (c == *string ? (char *)string : (char *)last); +} + +__warn_references(mbmb, "warning: mbmb() is deprecated. See mbmb(3)."); +char * +mbmb(string, pattern) + const char *string; + char *pattern; +{ + rune_t first, r; + size_t plen, slen; + char const *result; + + plen = strlen(pattern); + slen = strlen(string); + if (plen > slen) + return (0); + + first = sgetrune(pattern, plen, &result); + if (result == string) + return (0); + + while (slen >= plen && (r = sgetrune(string, slen, &result))) { + if (r == first) { + if (strncmp(string, pattern, slen) == 0) + return ((char *) string); + } + if (result == string) { + --slen; + ++string; + } else { + slen -= result - string; + string = result; + } + } + return (0); +} diff --git a/lib/libc/locale/mbsinit.3 b/lib/libc/locale/mbsinit.3 new file mode 100644 index 0000000..37c01cf --- /dev/null +++ b/lib/libc/locale/mbsinit.3 @@ -0,0 +1,64 @@ +.\" Copyright (c) 2002 Tim J. Robbins +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd August 16, 2002 +.Dt MBSINIT 3 +.Os +.Sh NAME +.Nm mbsinit +.Nd "determine conversion object status" +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In wchar.h +.Ft int +.Fn mbsinit "const mbstate_t *ps" +.Sh DESCRIPTION +The +.Fn mbsinit +function determines whether the +.Vt mbstate_t +object pointed to by +.Fa ps +describes an initial conversion state. +.Sh RETURN VALUES +The +.Fn mbsinit +function returns non-zero if +.Fa ps +is +.Dv NULL +or describes an initial conversion state, +otherwise it returns zero. +.Sh STANDARDS +The +.Fn mbsinit +function conforms to +.St -isoC-99 . +.Sh BUGS +The current implementation does not support shift states; +.Fn mbsinit +always returns non-zero. diff --git a/lib/libc/locale/mbsinit.c b/lib/libc/locale/mbsinit.c new file mode 100644 index 0000000..923db2f --- /dev/null +++ b/lib/libc/locale/mbsinit.c @@ -0,0 +1,42 @@ +/*- + * Copyright (c) 2002 Tim J. Robbins. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <wchar.h> + +int +mbsinit(const mbstate_t *ps __unused) +{ + + /* + * Stateful multibyte conversion is not supported; there are no + * states other than the initial state. + */ + + return (1); +} diff --git a/lib/libc/locale/mbsrtowcs.3 b/lib/libc/locale/mbsrtowcs.3 new file mode 100644 index 0000000..c45a4f3 --- /dev/null +++ b/lib/libc/locale/mbsrtowcs.3 @@ -0,0 +1,110 @@ +.\" Copyright (c) 2002 Tim J. Robbins +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.Dd August 16, 2002 +.Dt MBSRTOWCS 3 +.Os +.Sh NAME +.Nm mbsrtowcs +.Nd "convert a character string to a wide-character string (restartable)" +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In wchar.h +.Ft size_t +.Fo mbsrtowcs +.Fa "wchar_t * restrict dst" "const char ** restrict src" "size_t len" +.Fa "mbstate_t * restrict ps" +.Fc +.Sh DESCRIPTION +The +.Fn mbsrtowcs +function converts a sequence of multibyte characters pointed to indirectly by +.Fa src +into a sequence of corresponding wide characters and stores at most +.Fa len +of them in the +.Vt wchar_t +array pointed to by +.Fa dst , +until it encounters a terminating null character +.Pq Li '\e0' . +.Pp +If +.Fa dst +is +.Dv NULL , +no characters are stored. +.Pp +If +.Fa dst +is not +.Dv NULL , +the pointer pointed to by +.Fa src +is updated to point to the character after the one that conversion stopped at. +If conversion stops because a null character is encountered, +.Fa *src +is set to +.Dv NULL . +.Pp +The +.Vt mbstate_t +argument, +.Fa ps , +is used to keep track of the shift state. +If it is +.Dv NULL , +.Fn mbsrtowcs +uses an internal, static +.Vt mbstate_t +object. +.Sh RETURN VALUES +The +.Fn mbsrtowcs +function returns the number of wide characters stored in +the array pointed to by +.Fa dst +if successful, otherwise it returns +.Po Vt size_t Pc Ns \-1 . +.Sh ERRORS +The +.Fn mbsrtowcs +function will fail if: +.Bl -tag -width Er +.It Bq Er EILSEQ +An invalid multibyte character sequence was encountered. +.El +.Sh SEE ALSO +.Xr mbrtowc 3 , +.Xr mbstowcs 3 , +.Xr wcsrtombs 3 +.Sh STANDARDS +The +.Fn mbsrtowcs +function conforms to +.St -isoC-99 . +.Sh BUGS +The current implementation does not support shift states. diff --git a/lib/libc/locale/mbsrtowcs.c b/lib/libc/locale/mbsrtowcs.c new file mode 100644 index 0000000..3e7b3b8 --- /dev/null +++ b/lib/libc/locale/mbsrtowcs.c @@ -0,0 +1,74 @@ +/*- + * Copyright (c) 2002 Tim J. Robbins. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <errno.h> +#include <limits.h> +#include <stdlib.h> +#include <wchar.h> + +size_t +mbsrtowcs(wchar_t * __restrict dst, const char ** __restrict src, size_t len, + mbstate_t * __restrict ps __unused) +{ + const char *s; + size_t nchr; + wchar_t wc; + int nb; + + s = *src; + nchr = 0; + + if (dst == NULL) { + for (;;) { + if ((nb = (int)mbrtowc(&wc, s, MB_CUR_MAX, NULL)) < 0) + /* Invalid sequence - mbrtowc() sets errno. */ + return ((size_t)-1); + else if (nb == 0) + return (nchr); + s += nb; + nchr++; + } + /*NOTREACHED*/ + } + + while (len-- > 0) { + if ((nb = (int)mbrtowc(dst, s, MB_CUR_MAX, NULL)) < 0) { + *src = s; + return ((size_t)-1); + } else if (nb == 0) { + *src = NULL; + return (nchr); + } + s += nb; + nchr++; + dst++; + } + *src = s; + return (nchr); +} diff --git a/lib/libc/locale/mbstowcs.c b/lib/libc/locale/mbstowcs.c new file mode 100644 index 0000000..7fd8663 --- /dev/null +++ b/lib/libc/locale/mbstowcs.c @@ -0,0 +1,88 @@ +/*- + * Copyright (c) 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Paul Borman at Krystal Technologies. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <errno.h> +#include <stdlib.h> +#include <limits.h> +#include <stddef.h> +#include <rune.h> + +size_t +mbstowcs(wchar_t * __restrict pwcs, const char * __restrict s, size_t n) +{ + const char *e; + int cnt; + rune_t r; + + if (s == NULL) { + errno = EINVAL; + return (-1); + } + + if (pwcs == NULL) { + /* Convert and count only, do not store. */ + cnt = 0; + while ((r = sgetrune(s, MB_LEN_MAX, &e)) != _INVALID_RUNE && + r != 0) { + s = e; + cnt++; + } + if (r == _INVALID_RUNE) { + errno = EILSEQ; + return (-1); + } + return (cnt); + } + + /* Convert, store and count characters. */ + cnt = 0; + while (n-- > 0) { + *pwcs = sgetrune(s, MB_LEN_MAX, &e); + if (*pwcs == _INVALID_RUNE) { + errno = EILSEQ; + return (-1); + } + if (*pwcs++ == L'\0') + break; + s = e; + ++cnt; + } + + return (cnt); +} diff --git a/lib/libc/locale/mbtowc.c b/lib/libc/locale/mbtowc.c new file mode 100644 index 0000000..27bebcf --- /dev/null +++ b/lib/libc/locale/mbtowc.c @@ -0,0 +1,61 @@ +/*- + * Copyright (c) 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Paul Borman at Krystal Technologies. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <errno.h> +#include <stdlib.h> +#include <stddef.h> +#include <rune.h> + +int +mbtowc(wchar_t * __restrict pwc, const char * __restrict s, size_t n) +{ + const char *e; + rune_t r; + + if (s == NULL) + /* No support for state dependent encodings. */ + return (0); + if ((r = sgetrune(s, n, &e)) == _INVALID_RUNE) { + errno = EILSEQ; + return (-1); + } + if (pwc != NULL) + *pwc = r; + return (r == 0 ? 0 : e - s); +} diff --git a/lib/libc/locale/mskanji.c b/lib/libc/locale/mskanji.c new file mode 100644 index 0000000..482e5b5 --- /dev/null +++ b/lib/libc/locale/mskanji.c @@ -0,0 +1,111 @@ +/* + * ja_JP.SJIS locale table for BSD4.4/rune + * version 1.0 + * (C) Sin'ichiro MIYATANI / Phase One, Inc + * May 12, 1995 + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Phase One, Inc. + * 4. The name of Phase One, Inc. may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)mskanji.c 1.0 (Phase One) 5/5/95"; +#endif /* LIBC_SCCS and not lint */ +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <sys/types.h> + +#include <rune.h> +#include <stddef.h> +#include <stdio.h> +#include <stdlib.h> + +rune_t _MSKanji_sgetrune(const char *, size_t, char const **); +int _MSKanji_sputrune(rune_t, char *, size_t, char **); + +int +_MSKanji_init(rl) + _RuneLocale *rl; +{ + rl->sgetrune = _MSKanji_sgetrune; + rl->sputrune = _MSKanji_sputrune; + + _CurrentRuneLocale = rl; + __mb_cur_max = 2; + return (0); +} + +rune_t +_MSKanji_sgetrune(string, n, result) + const char *string; + size_t n; + char const **result; +{ + rune_t rune = 0; + + if (n < 1) { + if (result != NULL) + *result = string; + return (_INVALID_RUNE); + } + + rune = *string++ & 0xff; + if ((rune > 0x80 && rune < 0xa0) || + (rune >= 0xe0 && rune < 0xfd)) { + if (n < 2) { + rune = _INVALID_RUNE; + --string; + } else + rune = (rune << 8) | (*string++ & 0xff); + } + if (result != NULL) + *result = string; + + return (rune); +} + +int +_MSKanji_sputrune(c, string, n, result) + rune_t c; + char *string, **result; + size_t n; +{ + int len, i; + + len = (c > 0x100) ? 2 : 1; + if (n < len) { + if (result != NULL) + *result = NULL; + } else { + if (result != NULL) + *result = string + len; + for (i = len; i-- > 0; ) + *string++ = c >> (i << 3); + } + + return (len); +} diff --git a/lib/libc/locale/multibyte.3 b/lib/libc/locale/multibyte.3 new file mode 100644 index 0000000..6377eda --- /dev/null +++ b/lib/libc/locale/multibyte.3 @@ -0,0 +1,248 @@ +.\" Copyright (c) 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" Donn Seeley of BSDI. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)multibyte.3 8.1 (Berkeley) 6/4/93 +.\" $FreeBSD$ +.\" +.Dd October 6, 2002 +.Dt MULTIBYTE 3 +.Os +.Sh NAME +.Nm mblen , +.Nm mbstowcs , +.Nm mbtowc , +.Nm wcstombs , +.Nm wctomb +.Nd multibyte character support for C +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In stdlib.h +.Ft int +.Fn mblen "const char *mbchar" "size_t nbytes" +.Ft size_t +.Fn mbstowcs "wchar_t * restrict wcstring" "const char * restrict mbstring" "size_t nwchars" +.Ft int +.Fn mbtowc "wchar_t * restrict wcharp" "const char * restrict mbchar" "size_t nbytes" +.Ft size_t +.Fn wcstombs "char * restrict mbstring" "const wchar_t * restrict wcstring" "size_t nbytes" +.Ft int +.Fn wctomb "char *mbchar" "wchar_t wchar" +.Sh DESCRIPTION +The basic elements of some written natural languages such as Chinese +cannot be represented uniquely with single C +.Va char Ns s . +The C standard supports two different ways of dealing with +extended natural language encodings, +.Em wide +characters and +.Em multibyte +characters. +Wide characters are an internal representation +which allows each basic element to map +to a single object of type +.Va wchar_t . +Multibyte characters are used for input and output +and code each basic element as a sequence of C +.Va char Ns s . +Individual basic elements may map into one or more +(up to +.Dv MB_LEN_MAX ) +bytes in a multibyte character. +.Pp +The current locale +.Pq Xr setlocale 3 +governs the interpretation of wide and multibyte characters. +The locale category +.Dv LC_CTYPE +specifically controls this interpretation. +The +.Va wchar_t +type is wide enough to hold the largest value +in the wide character representations for all locales. +.Pp +Multibyte strings may contain +.Sq shift +indicators to switch to and from +particular modes within the given representation. +If explicit bytes are used to signal shifting, +these are not recognized as separate characters +but are lumped with a neighboring character. +There is always a distinguished +.Sq initial +shift state. +The +.Fn mbstowcs +and +.Fn wcstombs +functions assume that multibyte strings are interpreted +starting from the initial shift state. +The +.Fn mblen , +.Fn mbtowc +and +.Fn wctomb +functions maintain static shift state internally. +A call with a null +.Fa mbchar +pointer returns nonzero if the current locale requires shift states, +zero otherwise; +if shift states are required, the shift state is reset to the initial state. +The internal shift states are undefined after a call to +.Fn setlocale +with the +.Dv LC_CTYPE +or +.Dv LC_ALL +categories. +.Pp +For convenience in processing, +the wide character with value 0 +(the null wide character) +is recognized as the wide character string terminator, +and the character with value 0 +(the null byte) +is recognized as the multibyte character string terminator. +Null bytes are not permitted within multibyte characters. +.Pp +The +.Fn mblen +function computes the length in bytes +of a multibyte character +.Fa mbchar . +Up to +.Fa nbytes +bytes are examined. +.Pp +The +.Fn mbtowc +function converts a multibyte character +.Fa mbchar +into a wide character and stores the result +in the object pointed to by +.Fa wcharp . +Up to +.Fa nbytes +bytes are examined. +.Pp +The +.Fn wctomb +function converts a wide character +.Fa wchar +into a multibyte character and stores +the result in +.Fa mbchar . +The object pointed to by +.Fa mbchar +must be large enough to accommodate the multibyte character. +.Pp +The +.Fn mbstowcs +function converts a multibyte character string +.Fa mbstring +into a wide character string +.Fa wcstring . +No more than +.Fa nwchars +wide characters are stored. +A terminating null wide character is appended if there is room. +.Pp +The +.Fn wcstombs +function converts a wide character string +.Fa wcstring +into a multibyte character string +.Fa mbstring . +Up to +.Fa nbytes +bytes are stored in +.Fa mbstring . +Partial multibyte characters at the end of the string are not stored. +The multibyte character string is null terminated if there is room. +.Sh "RETURN VALUES +If +.Fa mbchar +is +.Dv NULL , +the +.Fn mblen , +.Fn mbtowc +and +.Fn wctomb +functions return nonzero if shift states are supported, +zero otherwise. +If +.Fa mbchar +is valid, +then these functions return +the number of bytes processed in +.Fa mbchar , +or \-1 if no multibyte character +could be recognized or converted. +.Pp +The +.Fn mbstowcs +function returns the number of wide characters converted, +not counting any terminating null wide character. +The +.Fn wcstombs +function returns the number of bytes converted, +not counting any terminating null byte. +If any invalid multibyte characters are encountered, +both functions return \-1. +.Sh SEE ALSO +.Xr btowc 3 , +.Xr mbrlen 3 , +.Xr mbrtowc 3 , +.Xr mbrune 3 , +.Xr mbsrtowcs 3 , +.Xr rune 3 , +.Xr setlocale 3 , +.Xr wcrtomb 3 , +.Xr wcsrtombs 3 , +.Xr euc 4 , +.Xr utf2 4 , +.Xr utf8 5 +.Sh STANDARDS +The +.Fn mblen , +.Fn mbstowcs , +.Fn mbtowc , +.Fn wcstombs +and +.Fn wctomb +functions conform to +.St -isoC . +.Sh BUGS +The current implementation does not support shift states. diff --git a/lib/libc/locale/nl_langinfo.3 b/lib/libc/locale/nl_langinfo.3 new file mode 100644 index 0000000..08d0523 --- /dev/null +++ b/lib/libc/locale/nl_langinfo.3 @@ -0,0 +1,90 @@ +.\" Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org> +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd May 3, 2001 +.Dt NL_LANGINFO 3 +.Os +.Sh NAME +.Nm nl_langinfo +.Nd language information +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In langinfo.h +.Ft char * +.Fn nl_langinfo "nl_item item" +.Sh DESCRIPTION +The +.Fn nl_langinfo +function returns a pointer to a string containing information relevant to +the particular language or cultural area defined in the program's locale. +The manifest constant names and values of +.Fa item +are defined in +.Aq Pa langinfo.h . +.Pp +Calls to +.Fn setlocale +with a category corresponding to the category of +.Fa item , +or to the +category +.Dv LC_ALL , +may overwrite buffer pointed by the return value. +.Sh EXAMPLES +For example: +.Pp +.Dl nl_langinfo(ABDAY_1) +.Pp +would return a pointer to the string +.Qq Li Dom +if the identified language was +Portuguese, and +.Qq Li Sun +if the identified language was English. +.Sh RETURN VALUES +In a locale where langinfo data is not defined, +.Fn nl_langinfo +returns a pointer to the corresponding string in the +.Tn POSIX +locale. +In all locales, +.Fn nl_langinfo +returns a pointer to an empty string if +.Fa item +contains an invalid setting. +.Sh SEE ALSO +.Xr setlocale 3 +.Sh STANDARDS +The +.Fn nl_langinfo +function conforms to +.St -susv2 . +.Sh HISTORY +The +.Fn nl_langinfo +function first appeared in +.Fx 4.6 . diff --git a/lib/libc/locale/nl_langinfo.c b/lib/libc/locale/nl_langinfo.c new file mode 100644 index 0000000..7672e41 --- /dev/null +++ b/lib/libc/locale/nl_langinfo.c @@ -0,0 +1,201 @@ +/*- + * Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <locale.h> +#include <langinfo.h> +#include <limits.h> +#include <stdlib.h> +#include <string.h> + +#include "../stdtime/timelocal.h" +#include "lnumeric.h" +#include "lmonetary.h" +#include "lmessages.h" + +#define TRANSITION_PERIOD_HACK + +#define _REL(BASE) ((int)item-BASE) + +char * +nl_langinfo(nl_item item) { + + char *ret, *s, *cs; + static char *csym = NULL; +#ifdef TRANSITION_PERIOD_HACK + static char *cset = NULL; +#endif /* TRANSITION_PERIOD_HACK */ + + switch (item) { + case CODESET: + ret = ""; + if ((s = setlocale(LC_CTYPE, NULL)) != NULL) { + if ((cs = strchr(s, '.')) != NULL) { + ret = cs + 1; +#ifdef TRANSITION_PERIOD_HACK + if (strncmp(ret, "ISO_", 4) == 0) { + int slen = strlen(ret); + + if ((cset = reallocf(cset, slen)) != NULL) { + strcpy(cset, "ISO"); + strcat(cset, ret + 4); + ret = cset; + } else + ret = ""; + } else if (strcmp(ret, "EUC") == 0) { + if (strncmp(s, "ja_JP", 5) == 0) + ret = "eucJP"; + else if (strncmp(s, "ko_KR", 5) == 0) + ret = "eucKR"; + else if (strncmp(s, "zh_CN", 5) == 0) + ret = "eucCN"; + } else if (strcmp(ret, "ASCII") == 0) + ret = "US-ASCII"; +#endif /* TRANSITION_PERIOD_HACK */ + } else if (strcmp(s, "C") == 0 || + strcmp(s, "POSIX") == 0 +#ifdef TRANSITION_PERIOD_HACK + || strstr(s, "ASCII") != NULL +#endif /* TRANSITION_PERIOD_HACK */ + ) + ret = "US-ASCII"; + } + break; + case D_T_FMT: + ret = (char *) __get_current_time_locale()->c_fmt; + break; + case D_FMT: + ret = (char *) __get_current_time_locale()->x_fmt; + break; + case T_FMT: + ret = (char *) __get_current_time_locale()->X_fmt; + break; + case T_FMT_AMPM: + ret = (char *) __get_current_time_locale()->ampm_fmt; + break; + case AM_STR: + ret = (char *) __get_current_time_locale()->am; + break; + case PM_STR: + ret = (char *) __get_current_time_locale()->pm; + break; + case DAY_1: case DAY_2: case DAY_3: + case DAY_4: case DAY_5: case DAY_6: case DAY_7: + ret = (char*) __get_current_time_locale()->weekday[_REL(DAY_1)]; + break; + case ABDAY_1: case ABDAY_2: case ABDAY_3: + case ABDAY_4: case ABDAY_5: case ABDAY_6: case ABDAY_7: + ret = (char*) __get_current_time_locale()->wday[_REL(ABDAY_1)]; + break; + case MON_1: case MON_2: case MON_3: case MON_4: + case MON_5: case MON_6: case MON_7: case MON_8: + case MON_9: case MON_10: case MON_11: case MON_12: + ret = (char*) __get_current_time_locale()->month[_REL(MON_1)]; + break; + case ABMON_1: case ABMON_2: case ABMON_3: case ABMON_4: + case ABMON_5: case ABMON_6: case ABMON_7: case ABMON_8: + case ABMON_9: case ABMON_10: case ABMON_11: case ABMON_12: + ret = (char*) __get_current_time_locale()->mon[_REL(ABMON_1)]; + break; + case ERA: + /* XXX: need to be implemented */ + ret = ""; + break; + case ERA_D_FMT: + /* XXX: need to be implemented */ + ret = ""; + break; + case ERA_D_T_FMT: + /* XXX: need to be implemented */ + ret = ""; + break; + case ERA_T_FMT: + /* XXX: need to be implemented */ + ret = ""; + break; + case ALT_DIGITS: + /* XXX: need to be implemented */ + ret = ""; + break; + case RADIXCHAR: + ret = (char*) __get_current_numeric_locale()->decimal_point; + break; + case THOUSEP: + ret = (char*) __get_current_numeric_locale()->thousands_sep; + break; + case YESEXPR: + ret = (char*) __get_current_messages_locale()->yesexpr; + break; + case NOEXPR: + ret = (char*) __get_current_messages_locale()->noexpr; + break; + /* + * All items marked with LEGACY are available, but not recomended + * by SUSv2 to be used in portable applications since they're subject + * to remove in future specification editions + */ + case YESSTR: /* LEGACY */ + ret = (char*) __get_current_messages_locale()->yesstr; + break; + case NOSTR: /* LEGACY */ + ret = (char*) __get_current_messages_locale()->nostr; + break; + case CRNCYSTR: + ret = ""; + cs = (char*) __get_current_monetary_locale()->currency_symbol; + if (*cs != '\0') { + char pos = localeconv()->p_cs_precedes; + + if (pos == localeconv()->n_cs_precedes) { + char psn = '\0'; + + if (pos == CHAR_MAX) { + if (strcmp(cs, __get_current_monetary_locale()->mon_decimal_point) == 0) + psn = '.'; + } else + psn = pos ? '-' : '+'; + if (psn != '\0') { + int clen = strlen(cs); + + if ((csym = reallocf(csym, clen + 2)) != NULL) { + *csym = psn; + strcpy(csym + 1, cs); + ret = csym; + } + } + } + } + break; + case D_MD_ORDER: /* local extension */ + ret = (char *) __get_current_time_locale()->md_order; + break; + default: + ret = ""; + } + return (ret); +} diff --git a/lib/libc/locale/nomacros.c b/lib/libc/locale/nomacros.c new file mode 100644 index 0000000..ba49a1f --- /dev/null +++ b/lib/libc/locale/nomacros.c @@ -0,0 +1,12 @@ +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +/* + * Tell <ctype.h> to generate extern versions of all its inline + * functions. The extern versions get called if the system doesn't + * support inlines or the user defines _DONT_USE_CTYPE_INLINE_ + * before including <ctype.h>. + */ +#define _EXTERNALIZE_CTYPE_INLINES_ + +#include <ctype.h> diff --git a/lib/libc/locale/none.c b/lib/libc/locale/none.c new file mode 100644 index 0000000..1b1dc70 --- /dev/null +++ b/lib/libc/locale/none.c @@ -0,0 +1,99 @@ +/*- + * Copyright (c) 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Paul Borman at Krystal Technologies. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)none.c 8.1 (Berkeley) 6/4/93"; +#endif /* LIBC_SCCS and not lint */ +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <limits.h> +#include <stddef.h> +#include <stdio.h> +#include <rune.h> +#include <stdlib.h> + +rune_t _none_sgetrune(const char *, size_t, char const **); +int _none_sputrune(rune_t, char *, size_t, char **); + +int +_none_init(rl) + _RuneLocale *rl; +{ + rl->sgetrune = _none_sgetrune; + rl->sputrune = _none_sputrune; + _CurrentRuneLocale = rl; + __mb_cur_max = 1; + return(0); +} + +rune_t +_none_sgetrune(string, n, result) + const char *string; + size_t n; + char const **result; +{ + if (n < 1) { + if (result) + *result = string; + return(_INVALID_RUNE); + } + if (result) + *result = string + 1; + return(*string & 0xff); +} + +int +_none_sputrune(c, string, n, result) + rune_t c; + char *string, **result; + size_t n; +{ + if (n >= 1) { + if (string) { + if (c < 0 || c > UCHAR_MAX) { + if (result) + *result = NULL; + return (0); + } + *string = c; + } + if (result) + *result = string + 1; + } else if (result) + *result = (char *)0; + return(1); +} diff --git a/lib/libc/locale/rune.3 b/lib/libc/locale/rune.3 new file mode 100644 index 0000000..3e90e20 --- /dev/null +++ b/lib/libc/locale/rune.3 @@ -0,0 +1,283 @@ +.\" Copyright (c) 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" Paul Borman at Krystal Technologies. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)rune.3 8.2 (Berkeley) 12/11/93 +.\" $FreeBSD$ +.\" +.Dd October 6, 2002 +.Dt RUNE 3 +.Os +.Sh NAME +.Nm setrunelocale , +.Nm setinvalidrune , +.Nm sgetrune , +.Nm sputrune , +.Nm fgetrune , +.Nm fungetrune , +.Nm fputrune +.Nd rune support for C +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In rune.h +.In errno.h +.Ft int +.Fn setrunelocale "char *locale" +.Ft void +.Fn setinvalidrune "rune_t rune" +.Ft rune_t +.Fn sgetrune "const char *string" "size_t n" "char const **result" +.Ft int +.Fn sputrune "rune_t rune" "char *string" "size_t n" "char **result" +.Pp +.In stdio.h +.Ft long +.Fn fgetrune "FILE *stream" +.Ft int +.Fn fungetrune "rune_t rune" "FILE *stream" +.Ft int +.Fn fputrune "rune_t rune" "FILE *stream" +.Sh DESCRIPTION +.Bf Em +The +.Bx 4.4 +.Dq rune +functions have been deprecated in favour of the +.Tn ISO +C99 extended multibyte and wide character facilities +and should not be used in new applications. +.Ef +Consider using +.Xr setlocale 3 , +.Xr mbrtowc 3 , +.Xr wcrtomb 3 , +.Xr fgetwc 3 , +.Xr ungetwc 3 , +and +.Xr fputwc 3 +instead. +.Pp +The +.Fn setrunelocale +controls the type of encoding used to represent runes as multibyte strings +as well as the properties of the runes as defined in +.Aq Pa ctype.h . +The +.Fa locale +argument indicates which locale to load. +If the locale is successfully loaded, +.Dv 0 +is returned, otherwise an errno value is returned to indicate the +type of error. +.Pp +The +.Fn setinvalidrune +function sets the value of the global value +.Dv _INVALID_RUNE +to be +.Fa rune . +.Pp +The +.Fn sgetrune +function tries to read a single multibyte character from +.Fa string , +which is at most +.Fa n +bytes long. +If +.Fn sgetrune +is successful, the rune is returned. +If +.Fa result +is not +.Dv NULL , +.Fa *result +will point to the first byte which was not converted in +.Fa string . +If the first +.Fa n +bytes of +.Fa string +do not describe a full multibyte character, +.Dv _INVALID_RUNE +is returned and +.Fa *result +will point to +.Fa string . +If there is an encoding error at the start of +.Fa string , +.Dv _INVALID_RUNE +is returned and +.Fa *result +will point to the second character of +.Fa string . +.Pp +the +.Fn sputrune +function tries to encode +.Fa rune +as a multibyte string and store it at +.Fa string , +but no more than +.Fa n +bytes will be stored. +If +.Fa result +is not +.Dv NULL , +.Fa *result +will be set to point to the first byte in string following the new +multibyte character. +If +.Fa string +is +.Dv NULL , +.Fa *result +will point to +.Dv "(char *)0 +" +.Fa x , +where +.Fa x +is the number of bytes that would be needed to store the multibyte value. +If the multibyte character would consist of more than +.Fa n +bytes and +.Fa result +is not +.Dv NULL , +.Fa *result +will be set to +.Dv NULL . +In all cases, +.Fn sputrune +will return the number of bytes which would be needed to store +.Fa rune +as a multibyte character. +.Pp +The +.Fn fgetrune +function operates the same as +.Fn sgetrune +with the exception that it attempts to read enough bytes from +.Fa stream +to decode a single rune. It returns either +.Dv EOF +on end of file, +.Dv _INVALID_RUNE +on an encoding error, or the rune decoded if all went well. +.Pp +The +.Fn fungetrune +function pushes the multibyte encoding, as provided by +.Fn sputrune , +of +.Fa rune +onto +.Fa stream +such that the next +.Fn fgetrune +call will return +.Fa rune . +It returns +.Dv EOF +if it fails and +.Dv 0 +on success. +.Pp +The +.Fn fputrune +function writes the multibyte encoding of +.Fa rune , +as provided by +.Fn sputrune , +onto +.Fa stream . +It returns +.Dv EOF +on failure and +.Dv 0 +on success. +.Sh RETURN VALUES +The +.Fn setrunelocale +function returns one of the following values: +.Bl -tag -width Er +.It Er 0 +The +.Fn setrunelocale +function +was successful. +.It Bq Er EINVAL +The +.Fa locale +name was incorrect. +.It Bq Er ENOENT +The locale could not be found. +.It Bq Er EFTYPE +The file found was not a valid file. +.El +.Pp +The +.Fn sgetrune +function either returns the rune read or +.Dv _INVALID_RUNE . +The +.Fn sputrune +function returns the number of bytes needed to store +.Fa rune +as a multibyte string. +.Sh FILES +.Bl -tag -width /usr/share/locale/locale/LC_CTYPE -compact +.It Pa $PATH_LOCALE/ Ns Em locale Ns /LC_CTYPE +.It Pa /usr/share/locale/ Ns Em locale Ns /LC_CTYPE +binary LC_CTYPE file for the locale +.Em locale . +.El +.Sh SEE ALSO +.Xr mbrune 3 , +.Xr setlocale 3 , +.Xr euc 4 , +.Xr utf2 4 , +.Xr utf8 5 +.Sh HISTORY +These functions first appeared in +.Bx 4.4 . +.Pp +The +.Fn setrunelocale +function and the other non-ANSI rune functions were inspired by +.Sy "Plan 9 from Bell Labs" . +.\"They were conceived at the San Diego 1993 Summer USENIX conference by +.\"Paul Borman of Krystal Technologies, Keith Bostic of CSRG and Andrew Hume +.\"of Bell Labs. diff --git a/lib/libc/locale/rune.c b/lib/libc/locale/rune.c new file mode 100644 index 0000000..1783cba --- /dev/null +++ b/lib/libc/locale/rune.c @@ -0,0 +1,196 @@ +/*- + * Copyright (c) 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Paul Borman at Krystal Technologies. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)rune.c 8.1 (Berkeley) 6/4/93"; +#endif /* LIBC_SCCS and not lint */ +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include "namespace.h" +#include <arpa/inet.h> +#include <errno.h> +#include <rune.h> +#include <stdio.h> +#include <string.h> +#include <stdlib.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "un-namespace.h" + +_RuneLocale * +_Read_RuneMagi(fp) + FILE *fp; +{ + char *data; + void *lastp; + _RuneLocale *rl; + _RuneEntry *rr; + struct stat sb; + int x, saverr; + + if (_fstat(fileno(fp), &sb) < 0) + return (NULL); + + if (sb.st_size < sizeof(_RuneLocale)) { + errno = EFTYPE; + return (NULL); + } + + if ((data = malloc(sb.st_size)) == NULL) + return (NULL); + + errno = 0; + rewind(fp); /* Someone might have read the magic number once already */ + if (errno) { + saverr = errno; + free(data); + errno = saverr; + return (NULL); + } + + if (fread(data, sb.st_size, 1, fp) != 1) { + saverr = errno; + free(data); + errno = saverr; + return (NULL); + } + + rl = (_RuneLocale *)data; + lastp = data + sb.st_size; + + rl->variable = rl + 1; + + if (memcmp(rl->magic, _RUNE_MAGIC_1, sizeof(rl->magic))) { + free(data); + errno = EFTYPE; + return (NULL); + } + + rl->invalid_rune = ntohl(rl->invalid_rune); + rl->variable_len = ntohl(rl->variable_len); + rl->runetype_ext.nranges = ntohl(rl->runetype_ext.nranges); + rl->maplower_ext.nranges = ntohl(rl->maplower_ext.nranges); + rl->mapupper_ext.nranges = ntohl(rl->mapupper_ext.nranges); + + for (x = 0; x < _CACHED_RUNES; ++x) { + rl->runetype[x] = ntohl(rl->runetype[x]); + rl->maplower[x] = ntohl(rl->maplower[x]); + rl->mapupper[x] = ntohl(rl->mapupper[x]); + } + + rl->runetype_ext.ranges = (_RuneEntry *)rl->variable; + rl->variable = rl->runetype_ext.ranges + rl->runetype_ext.nranges; + if (rl->variable > lastp) { + free(data); + errno = EFTYPE; + return (NULL); + } + + rl->maplower_ext.ranges = (_RuneEntry *)rl->variable; + rl->variable = rl->maplower_ext.ranges + rl->maplower_ext.nranges; + if (rl->variable > lastp) { + free(data); + errno = EFTYPE; + return (NULL); + } + + rl->mapupper_ext.ranges = (_RuneEntry *)rl->variable; + rl->variable = rl->mapupper_ext.ranges + rl->mapupper_ext.nranges; + if (rl->variable > lastp) { + free(data); + errno = EFTYPE; + return (NULL); + } + + for (x = 0; x < rl->runetype_ext.nranges; ++x) { + rr = rl->runetype_ext.ranges; + + rr[x].min = ntohl(rr[x].min); + rr[x].max = ntohl(rr[x].max); + if ((rr[x].map = ntohl(rr[x].map)) == 0) { + int len = rr[x].max - rr[x].min + 1; + rr[x].types = rl->variable; + rl->variable = rr[x].types + len; + if (rl->variable > lastp) { + free(data); + errno = EFTYPE; + return (NULL); + } + while (len-- > 0) + rr[x].types[len] = ntohl(rr[x].types[len]); + } else + rr[x].types = 0; + } + + for (x = 0; x < rl->maplower_ext.nranges; ++x) { + rr = rl->maplower_ext.ranges; + + rr[x].min = ntohl(rr[x].min); + rr[x].max = ntohl(rr[x].max); + rr[x].map = ntohl(rr[x].map); + } + + for (x = 0; x < rl->mapupper_ext.nranges; ++x) { + rr = rl->mapupper_ext.ranges; + + rr[x].min = ntohl(rr[x].min); + rr[x].max = ntohl(rr[x].max); + rr[x].map = ntohl(rr[x].map); + } + if (((char *)rl->variable) + rl->variable_len > (char *)lastp) { + free(data); + errno = EFTYPE; + return (NULL); + } + + /* + * Go out and zero pointers that should be zero. + */ + if (!rl->variable_len) + rl->variable = 0; + + if (!rl->runetype_ext.nranges) + rl->runetype_ext.ranges = 0; + + if (!rl->maplower_ext.nranges) + rl->maplower_ext.ranges = 0; + + if (!rl->mapupper_ext.nranges) + rl->mapupper_ext.ranges = 0; + + return (rl); +} diff --git a/lib/libc/locale/runetype.c b/lib/libc/locale/runetype.c new file mode 100644 index 0000000..ec1c2ec --- /dev/null +++ b/lib/libc/locale/runetype.c @@ -0,0 +1,66 @@ +/*- + * Copyright (c) 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Paul Borman at Krystal Technologies. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <stdio.h> +#include <rune.h> + +unsigned long +___runetype(c) + __ct_rune_t c; +{ + int x; + _RuneRange *rr = &_CurrentRuneLocale->runetype_ext; + _RuneEntry *re = rr->ranges; + + if (c < 0 || c == EOF) + return(0L); + + for (x = 0; x < rr->nranges; ++x, ++re) { + if (c < re->min) + return(0L); + if (c <= re->max) { + if (re->types) + return(re->types[c - re->min]); + else + return(re->map); + } + } + + return(0L); +} diff --git a/lib/libc/locale/setinvalidrune.c b/lib/libc/locale/setinvalidrune.c new file mode 100644 index 0000000..eac58b6 --- /dev/null +++ b/lib/libc/locale/setinvalidrune.c @@ -0,0 +1,48 @@ +/*- + * Copyright (c) 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Paul Borman at Krystal Technologies. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <rune.h> + +__warn_references(setinvalidrune, "warning: setinvalidrune() is deprecated. See setinvalidrune(3)."); +void +setinvalidrune(ir) + rune_t ir; +{ + _INVALID_RUNE = ir; +} diff --git a/lib/libc/locale/setlocale.3 b/lib/libc/locale/setlocale.3 new file mode 100644 index 0000000..95996b7 --- /dev/null +++ b/lib/libc/locale/setlocale.3 @@ -0,0 +1,352 @@ +.\" Copyright (c) 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" Donn Seeley at BSDI. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)setlocale.3 8.1 (Berkeley) 6/9/93 +.\" $FreeBSD$ +.\" +.Dd October 5, 2002 +.Dt SETLOCALE 3 +.Os +.Sh NAME +.Nm setlocale , +.Nm localeconv +.Nd natural language formatting for C +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In locale.h +.Ft char * +.Fn setlocale "int category" "const char *locale" +.Ft struct lconv * +.Fn localeconv "void" +.Sh DESCRIPTION +The +.Fn setlocale +function sets the C library's notion +of natural language formatting style +for particular sets of routines. +Each such style is called a +.Sq locale +and is invoked using an appropriate name passed as a C string. +The +.Fn localeconv +routine returns the current locale's parameters +for formatting numbers. +.Pp +The +.Fn setlocale +function recognizes several categories of routines. +These are the categories and the sets of routines they select: +.Pp +.Bl -tag -width LC_MONETARY +.It Dv LC_ALL +Set the entire locale generically. +.It Dv LC_COLLATE +Set a locale for string collation routines. +This controls alphabetic ordering in +.Fn strcoll +and +.Fn strxfrm . +.It Dv LC_CTYPE +Set a locale for the +.Xr ctype 3 , +.Xr mbrune 3 , +.Xr multibyte 3 +and +.Xr rune 3 +functions. +This controls recognition of upper and lower case, +alphabetic or non-alphabetic characters, +and so on. The real work is done by the +.Fn setrunelocale +function. +.It Dv LC_MESSAGES +Set a locale for message catalogs, see +.Xr catopen 3 +function. +.It Dv LC_MONETARY +Set a locale for formatting monetary values; +this affects the +.Fn localeconv +function. +.It Dv LC_NUMERIC +Set a locale for formatting numbers. +This controls the formatting of decimal points +in input and output of floating point numbers +in functions such as +.Fn printf +and +.Fn scanf , +as well as values returned by +.Fn localeconv . +.It Dv LC_TIME +Set a locale for formatting dates and times using the +.Fn strftime +function. +.El +.Pp +Only three locales are defined by default, +the empty string +.Li "\&""\|"" +which denotes the native environment, and the +.Li "\&""C"" +and +.Li "\&""POSIX"" +locales, which denote the C language environment. +A +.Fa locale +argument of +.Dv NULL +causes +.Fn setlocale +to return the current locale. +By default, C programs start in the +.Li "\&""C"" +locale. +The only function in the library that sets the locale is +.Fn setlocale ; +the locale is never changed as a side effect of some other routine. +.Pp +The +.Fn localeconv +function returns a pointer to a structure +which provides parameters for formatting numbers, +especially currency values: +.Bd -literal -offset indent +struct lconv { + char *decimal_point; + char *thousands_sep; + char *grouping; + char *int_curr_symbol; + char *currency_symbol; + char *mon_decimal_point; + char *mon_thousands_sep; + char *mon_grouping; + char *positive_sign; + char *negative_sign; + char int_frac_digits; + char frac_digits; + char p_cs_precedes; + char p_sep_by_space; + char n_cs_precedes; + char n_sep_by_space; + char p_sign_posn; + char n_sign_posn; + char int_p_cs_precedes; + char int_n_cs_precedes; + char int_p_sep_by_space; + char int_n_sep_by_space; + char int_p_sign_posn; + char int_n_sign_posn; +}; +.Ed +.Pp +The individual fields have the following meanings: +.Pp +.Bl -tag -width mon_decimal_point +.It Fa decimal_point +The decimal point character, except for currency values. +.It Fa thousands_sep +The separator between groups of digits +before the decimal point, except for currency values. +.It Fa grouping +The sizes of the groups of digits, except for currency values. +This is a pointer to a vector of integers, each of size +.Va char , +representing group size from low order digit groups +to high order (right to left). +The list may be terminated with 0 or +.Dv CHAR_MAX . +If the list is terminated with 0, +the last group size before the 0 is repeated to account for all the digits. +If the list is terminated with +.Dv CHAR_MAX , +no more grouping is performed. +.It Fa int_curr_symbol +The standardized international currency symbol. +.It Fa currency_symbol +The local currency symbol. +.It Fa mon_decimal_point +The decimal point character for currency values. +.It Fa mon_thousands_sep +The separator for digit groups in currency values. +.It Fa mon_grouping +Like +.Fa grouping +but for currency values. +.It Fa positive_sign +The character used to denote nonnegative currency values, +usually the empty string. +.It Fa negative_sign +The character used to denote negative currency values, +usually a minus sign. +.It Fa int_frac_digits +The number of digits after the decimal point +in an international-style currency value. +.It Fa frac_digits +The number of digits after the decimal point +in the local style for currency values. +.It Fa p_cs_precedes +1 if the currency symbol precedes the currency value +for nonnegative values, 0 if it follows. +.It Fa p_sep_by_space +1 if a space is inserted between the currency symbol +and the currency value for nonnegative values, 0 otherwise. +.It Fa n_cs_precedes +Like +.Fa p_cs_precedes +but for negative values. +.It Fa n_sep_by_space +Like +.Fa p_sep_by_space +but for negative values. +.It Fa p_sign_posn +The location of the +.Fa positive_sign +with respect to a nonnegative quantity and the +.Fa currency_symbol , +coded as follows: +.Bl -tag -width 3n -compact +.It Li 0 +Parentheses around the entire string. +.It Li 1 +Before the string. +.It Li 2 +After the string. +.It Li 3 +Just before +.Fa currency_symbol . +.It Li 4 +Just after +.Fa currency_symbol . +.El +.It Fa n_sign_posn +Like +.Fa p_sign_posn +but for negative currency values. +.It Fa int_p_cs_precedes +Same as +.Fa p_cs_precedes , +but for internationally formatted monetary quantities. +.It Fa int_n_cs_precedes +Same as +.Fa n_cs_precedes , +but for internationally formatted monetary quantities. +.It Fa int_p_sep_by_space +Same as +.Fa p_sep_by_space , +but for internationally formatted monetary quantities. +.It Fa int_n_sep_by_space +Same as +.Fa n_sep_by_space , +but for internationally formatted monetary quantities. +.It Fa int_p_sign_posn +Same as +.Fa p_sign_posn , +but for internationally formatted monetary quantities. +.It Fa int_n_sign_posn +Same as +.Fa n_sign_posn , +but for internationally formatted monetary quantities. +.El +.Pp +Unless mentioned above, +an empty string as a value for a field +indicates a zero length result or +a value that is not in the current locale. +A +.Dv CHAR_MAX +result similarly denotes an unavailable value. +.Sh RETURN VALUES +Upon successful completion, +.Fn setlocale +returns the string associated with the specified +.Fa category +for the requested +.Fa locale . +The +.Fn setlocale +function returns +.Dv NULL +and fails to change the locale +if the given combination of +.Fa category +and +.Fa locale +makes no sense. +The +.Fn localeconv +function returns a pointer to a static object +which may be altered by later calls to +.Fn setlocale +or +.Fn localeconv . +.Sh ERRORS +No errors are defined. +.Sh FILES +.Bl -tag -width /usr/share/locale/locale/category -compact +.It Pa $PATH_LOCALE/ Ns Em locale/category +.It Pa /usr/share/locale/ Ns Em locale/category +locale file for the locale +.Em locale +and the category +.Em category . +.El +.Sh SEE ALSO +.Xr colldef 1 , +.Xr mklocale 1 , +.Xr catopen 3 , +.Xr ctype 3 , +.Xr mbrune 3 , +.Xr multibyte 3 , +.Xr rune 3 , +.Xr strcoll 3 , +.Xr strxfrm 3 , +.Xr euc 4 , +.Xr utf2 4 , +.Xr utf8 5 +.Sh STANDARDS +The +.Fn setlocale +and +.Fn localeconv +functions conform to +.St -isoC-99 . +.Sh HISTORY +The +.Fn setlocale +and +.Fn localeconv +functions first appeared in +.Bx 4.4 . diff --git a/lib/libc/locale/setlocale.c b/lib/libc/locale/setlocale.c new file mode 100644 index 0000000..525ca8f --- /dev/null +++ b/lib/libc/locale/setlocale.c @@ -0,0 +1,324 @@ +/* + * Copyright (c) 1996 - 2002 FreeBSD Project + * Copyright (c) 1991, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Paul Borman at Krystal Technologies. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)setlocale.c 8.1 (Berkeley) 7/4/93"; +#endif /* LIBC_SCCS and not lint */ +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <sys/types.h> +#include <sys/stat.h> +#include <errno.h> +#include <limits.h> +#include <locale.h> +#include <rune.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include "collate.h" +#include "lmonetary.h" /* for __monetary_load_locale() */ +#include "lnumeric.h" /* for __numeric_load_locale() */ +#include "lmessages.h" /* for __messages_load_locale() */ +#include "setlocale.h" +#include "ldpart.h" +#include "../stdtime/timelocal.h" /* for __time_load_locale() */ + +/* + * Category names for getenv() + */ +static char *categories[_LC_LAST] = { + "LC_ALL", + "LC_COLLATE", + "LC_CTYPE", + "LC_MONETARY", + "LC_NUMERIC", + "LC_TIME", + "LC_MESSAGES", +}; + +/* + * Current locales for each category + */ +static char current_categories[_LC_LAST][ENCODING_LEN + 1] = { + "C", + "C", + "C", + "C", + "C", + "C", + "C", +}; + +/* + * The locales we are going to try and load + */ +static char new_categories[_LC_LAST][ENCODING_LEN + 1]; +static char saved_categories[_LC_LAST][ENCODING_LEN + 1]; + +static char current_locale_string[_LC_LAST * (ENCODING_LEN + 1/*"/"*/ + 1)]; + +static char *currentlocale(void); +static int wrap_setrunelocale(const char *); +static char *loadlocale(int); + +char * +setlocale(category, locale) + int category; + const char *locale; +{ + int i, j, len, saverr; + char *env, *r; + + if (category < LC_ALL || category >= _LC_LAST) { + errno = EINVAL; + return (NULL); + } + + if (locale == NULL) + return (category != LC_ALL ? + current_categories[category] : currentlocale()); + + /* + * Default to the current locale for everything. + */ + for (i = 1; i < _LC_LAST; ++i) + (void)strcpy(new_categories[i], current_categories[i]); + + /* + * Now go fill up new_categories from the locale argument + */ + if (!*locale) { + env = getenv("LC_ALL"); + + if (category != LC_ALL && (env == NULL || !*env)) + env = getenv(categories[category]); + + if (env == NULL || !*env) + env = getenv("LANG"); + + if (env == NULL || !*env) + env = "C"; + + if (strlen(env) > ENCODING_LEN) { + errno = EINVAL; + return (NULL); + } + (void)strcpy(new_categories[category], env); + + if (category == LC_ALL) { + for (i = 1; i < _LC_LAST; ++i) { + if ((env = getenv(categories[i])) == NULL || + !*env) + env = new_categories[LC_ALL]; + else if (strlen(env) > ENCODING_LEN) { + errno = EINVAL; + return (NULL); + } + (void)strcpy(new_categories[i], env); + } + } + } else if (category != LC_ALL) { + if (strlen(locale) > ENCODING_LEN) { + errno = EINVAL; + return (NULL); + } + (void)strcpy(new_categories[category], locale); + } else { + if ((r = strchr(locale, '/')) == NULL) { + if (strlen(locale) > ENCODING_LEN) { + errno = EINVAL; + return (NULL); + } + for (i = 1; i < _LC_LAST; ++i) + (void)strcpy(new_categories[i], locale); + } else { + for (i = 1; r[1] == '/'; ++r) + ; + if (!r[1]) { + errno = EINVAL; + return (NULL); /* Hmm, just slashes... */ + } + do { + if (i == _LC_LAST) + break; /* Too many slashes... */ + if ((len = r - locale) > ENCODING_LEN) { + errno = EINVAL; + return (NULL); + } + (void)strlcpy(new_categories[i], locale, + len + 1); + i++; + locale = r; + while (*locale == '/') + ++locale; + while (*++r && *r != '/') + ; + } while (*locale); + while (i < _LC_LAST) { + (void)strcpy(new_categories[i], + new_categories[i-1]); + i++; + } + } + } + + if (category != LC_ALL) + return (loadlocale(category)); + + for (i = 1; i < _LC_LAST; ++i) { + (void)strcpy(saved_categories[i], current_categories[i]); + if (loadlocale(i) == NULL) { + saverr = errno; + for (j = 1; j < i; j++) { + (void)strcpy(new_categories[j], + saved_categories[j]); + if (loadlocale(j) == NULL) { + (void)strcpy(new_categories[j], "C"); + (void)loadlocale(j); + } + } + errno = saverr; + return (NULL); + } + } + return (currentlocale()); +} + +static char * +currentlocale() +{ + int i; + + (void)strcpy(current_locale_string, current_categories[1]); + + for (i = 2; i < _LC_LAST; ++i) + if (strcmp(current_categories[1], current_categories[i])) { + for (i = 2; i < _LC_LAST; ++i) { + (void)strcat(current_locale_string, "/"); + (void)strcat(current_locale_string, + current_categories[i]); + } + break; + } + return (current_locale_string); +} + +static int +wrap_setrunelocale(const char *locale) +{ + int ret = setrunelocale((char *)locale); + + if (ret != 0) { + errno = ret; + return (_LDP_ERROR); + } + return (_LDP_LOADED); +} + +static char * +loadlocale(category) + int category; +{ + char *new = new_categories[category]; + char *old = current_categories[category]; + int (*func)(const char *); + + if ((new[0] == '.' && + (new[1] == '\0' || (new[1] == '.' && new[2] == '\0'))) || + strchr(new, '/') != NULL) { + errno = EINVAL; + return (NULL); + } + + if (_PathLocale == NULL) { + char *p = getenv("PATH_LOCALE"); + + if (p != NULL +#ifndef __NETBSD_SYSCALLS + && !issetugid() +#endif + ) { + if (strlen(p) + 1/*"/"*/ + ENCODING_LEN + + 1/*"/"*/ + CATEGORY_LEN >= PATH_MAX) { + errno = ENAMETOOLONG; + return (NULL); + } + _PathLocale = strdup(p); + if (_PathLocale == NULL) { + errno = ENOMEM; + return (NULL); + } + } else + _PathLocale = _PATH_LOCALE; + } + + switch (category) { + case LC_CTYPE: + func = wrap_setrunelocale; + break; + case LC_COLLATE: + func = __collate_load_tables; + break; + case LC_TIME: + func = __time_load_locale; + break; + case LC_NUMERIC: + func = __numeric_load_locale; + break; + case LC_MONETARY: + func = __monetary_load_locale; + break; + case LC_MESSAGES: + func = __messages_load_locale; + break; + default: + errno = EINVAL; + return (NULL); + } + + if (strcmp(new, old) == 0) + return (old); + + if (func(new) != _LDP_ERROR) { + (void)strcpy(old, new); + return (old); + } + + return (NULL); +} + diff --git a/lib/libc/locale/setlocale.h b/lib/libc/locale/setlocale.h new file mode 100644 index 0000000..9804f05 --- /dev/null +++ b/lib/libc/locale/setlocale.h @@ -0,0 +1,37 @@ +/*- + * Copyright (C) 1997 by Andrey A. Chernov, Moscow, Russia. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _SETLOCALE_H_ +#define _SETLOCALE_H_ + +#define ENCODING_LEN 31 +#define CATEGORY_LEN 11 + +extern char *_PathLocale; + +#endif /* !_SETLOCALE_H_ */ diff --git a/lib/libc/locale/setrunelocale.c b/lib/libc/locale/setrunelocale.c new file mode 100644 index 0000000..9cfe8d6 --- /dev/null +++ b/lib/libc/locale/setrunelocale.c @@ -0,0 +1,159 @@ +/*- + * Copyright (c) 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Paul Borman at Krystal Technologies. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <rune.h> +#include <errno.h> +#include <limits.h> +#include <string.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include "setlocale.h" + +extern int _none_init(_RuneLocale *); +extern int _UTF2_init(_RuneLocale *); +extern int _UTF8_init(_RuneLocale *); +extern int _EUC_init(_RuneLocale *); +extern int _BIG5_init(_RuneLocale *); +extern int _MSKanji_init(_RuneLocale *); +extern _RuneLocale *_Read_RuneMagi(FILE *); + +int +setrunelocale(char *encoding) +{ + FILE *fp; + char name[PATH_MAX]; + _RuneLocale *rl; + int saverr, ret; + static char ctype_encoding[ENCODING_LEN + 1]; + static _RuneLocale *CachedRuneLocale; + static int Cached__mb_cur_max; + + if (!encoding || !*encoding || strlen(encoding) > ENCODING_LEN || + (encoding[0] == '.' && + (encoding[1] == '\0' || + (encoding[1] == '.' && encoding[2] == '\0'))) || + strchr(encoding, '/') != NULL) + return (EINVAL); + + /* + * The "C" and "POSIX" locale are always here. + */ + if (strcmp(encoding, "C") == 0 || strcmp(encoding, "POSIX") == 0) { + _CurrentRuneLocale = &_DefaultRuneLocale; + __mb_cur_max = 1; + return (0); + } + + /* + * If the locale name is the same as our cache, use the cache. + */ + if (CachedRuneLocale != NULL && + strcmp(encoding, ctype_encoding) == 0) { + _CurrentRuneLocale = CachedRuneLocale; + __mb_cur_max = Cached__mb_cur_max; + return (0); + } + + /* + * Slurp the locale file into the cache. + */ + if (_PathLocale == NULL) { + char *p = getenv("PATH_LOCALE"); + + if (p != NULL +#ifndef __NETBSD_SYSCALLS + && !issetugid() +#endif + ) { + if (strlen(p) + 1/*"/"*/ + ENCODING_LEN + + 1/*"/"*/ + CATEGORY_LEN >= PATH_MAX) + return (ENAMETOOLONG); + _PathLocale = strdup(p); + if (_PathLocale == NULL) + return (errno == 0 ? ENOMEM : errno); + } else + _PathLocale = _PATH_LOCALE; + } + /* Range checking not needed, encoding length already checked above */ + (void) strcpy(name, _PathLocale); + (void) strcat(name, "/"); + (void) strcat(name, encoding); + (void) strcat(name, "/LC_CTYPE"); + + if ((fp = fopen(name, "r")) == NULL) + return (errno == 0 ? ENOENT : errno); + + if ((rl = _Read_RuneMagi(fp)) == NULL) { + saverr = (errno == 0 ? EFTYPE : errno); + (void)fclose(fp); + return (saverr); + } + (void)fclose(fp); + + if (strcmp(rl->encoding, "NONE") == 0) + ret = _none_init(rl); + else if (strcmp(rl->encoding, "UTF2") == 0) + ret = _UTF2_init(rl); + else if (strcmp(rl->encoding, "UTF-8") == 0) + ret = _UTF8_init(rl); + else if (strcmp(rl->encoding, "EUC") == 0) + ret = _EUC_init(rl); + else if (strcmp(rl->encoding, "BIG5") == 0) + ret = _BIG5_init(rl); + else if (strcmp(rl->encoding, "MSKanji") == 0) + ret = _MSKanji_init(rl); + else + ret = EFTYPE; + if (ret == 0) { + if (CachedRuneLocale != NULL) { + /* See euc.c */ + if (strcmp(CachedRuneLocale->encoding, "EUC") == 0) + free(CachedRuneLocale->variable); + free(CachedRuneLocale); + } + CachedRuneLocale = _CurrentRuneLocale; + Cached__mb_cur_max = __mb_cur_max; + (void)strcpy(ctype_encoding, encoding); + } else + free(rl); + + return (ret); +} + diff --git a/lib/libc/locale/table.c b/lib/libc/locale/table.c new file mode 100644 index 0000000..c9226bb --- /dev/null +++ b/lib/libc/locale/table.c @@ -0,0 +1,258 @@ +/*- + * Copyright (c) 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Paul Borman at Krystal Technologies. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)table.c 8.1 (Berkeley) 6/27/93"; +#endif /* LIBC_SCCS and not lint */ +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <ctype.h> +#include <rune.h> + +extern rune_t _none_sgetrune(const char *, size_t, char const **); +extern int _none_sputrune(rune_t, char *, size_t, char **); +extern int _none_init(char *, char **); + +_RuneLocale _DefaultRuneLocale = { + _RUNE_MAGIC_1, + "NONE", + _none_sgetrune, + _none_sputrune, + 0xFFFD, + + { /*00*/ _CTYPE_C, + _CTYPE_C, + _CTYPE_C, + _CTYPE_C, + _CTYPE_C, + _CTYPE_C, + _CTYPE_C, + _CTYPE_C, + /*08*/ _CTYPE_C, + _CTYPE_C|_CTYPE_S|_CTYPE_B, + _CTYPE_C|_CTYPE_S, + _CTYPE_C|_CTYPE_S, + _CTYPE_C|_CTYPE_S, + _CTYPE_C|_CTYPE_S, + _CTYPE_C, + _CTYPE_C, + /*10*/ _CTYPE_C, + _CTYPE_C, + _CTYPE_C, + _CTYPE_C, + _CTYPE_C, + _CTYPE_C, + _CTYPE_C, + _CTYPE_C, + /*18*/ _CTYPE_C, + _CTYPE_C, + _CTYPE_C, + _CTYPE_C, + _CTYPE_C, + _CTYPE_C, + _CTYPE_C, + _CTYPE_C, + /*20*/ _CTYPE_S|_CTYPE_B|_CTYPE_R, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + /*28*/ _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + /*30*/ _CTYPE_D|_CTYPE_R|_CTYPE_G|_CTYPE_X|0, + _CTYPE_D|_CTYPE_R|_CTYPE_G|_CTYPE_X|1, + _CTYPE_D|_CTYPE_R|_CTYPE_G|_CTYPE_X|2, + _CTYPE_D|_CTYPE_R|_CTYPE_G|_CTYPE_X|3, + _CTYPE_D|_CTYPE_R|_CTYPE_G|_CTYPE_X|4, + _CTYPE_D|_CTYPE_R|_CTYPE_G|_CTYPE_X|5, + _CTYPE_D|_CTYPE_R|_CTYPE_G|_CTYPE_X|6, + _CTYPE_D|_CTYPE_R|_CTYPE_G|_CTYPE_X|7, + /*38*/ _CTYPE_D|_CTYPE_R|_CTYPE_G|_CTYPE_X|8, + _CTYPE_D|_CTYPE_R|_CTYPE_G|_CTYPE_X|9, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + /*40*/ _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_U|_CTYPE_X|_CTYPE_R|_CTYPE_G|_CTYPE_A|10, + _CTYPE_U|_CTYPE_X|_CTYPE_R|_CTYPE_G|_CTYPE_A|11, + _CTYPE_U|_CTYPE_X|_CTYPE_R|_CTYPE_G|_CTYPE_A|12, + _CTYPE_U|_CTYPE_X|_CTYPE_R|_CTYPE_G|_CTYPE_A|13, + _CTYPE_U|_CTYPE_X|_CTYPE_R|_CTYPE_G|_CTYPE_A|14, + _CTYPE_U|_CTYPE_X|_CTYPE_R|_CTYPE_G|_CTYPE_A|15, + _CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A, + /*48*/ _CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A, + /*50*/ _CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A, + /*58*/ _CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + /*60*/ _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_L|_CTYPE_X|_CTYPE_R|_CTYPE_G|_CTYPE_A|10, + _CTYPE_L|_CTYPE_X|_CTYPE_R|_CTYPE_G|_CTYPE_A|11, + _CTYPE_L|_CTYPE_X|_CTYPE_R|_CTYPE_G|_CTYPE_A|12, + _CTYPE_L|_CTYPE_X|_CTYPE_R|_CTYPE_G|_CTYPE_A|13, + _CTYPE_L|_CTYPE_X|_CTYPE_R|_CTYPE_G|_CTYPE_A|14, + _CTYPE_L|_CTYPE_X|_CTYPE_R|_CTYPE_G|_CTYPE_A|15, + _CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A, + /*68*/ _CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A, + /*70*/ _CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A, + /*78*/ _CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_P|_CTYPE_R|_CTYPE_G, + _CTYPE_C, + }, + { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, + 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, + 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, + 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, + 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, + 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, + 0x40, 'a', 'b', 'c', 'd', 'e', 'f', 'g', + 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', + 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', + 'x', 'y', 'z', 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, + 0x60, 'a', 'b', 'c', 'd', 'e', 'f', 'g', + 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', + 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', + 'x', 'y', 'z', 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, + 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, + 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, + 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, + 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, + 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, + 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, + 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, + 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, + 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, + 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, + 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, + 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, + 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, + 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, + 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, + 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, + }, + { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, + 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, + 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, + 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, + 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, + 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, + 0x40, 'A', 'B', 'C', 'D', 'E', 'F', 'G', + 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', + 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', + 'X', 'Y', 'Z', 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, + 0x60, 'A', 'B', 'C', 'D', 'E', 'F', 'G', + 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', + 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', + 'X', 'Y', 'Z', 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, + 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, + 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, + 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, + 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, + 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, + 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, + 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, + 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, + 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, + 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, + 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, + 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, + 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, + 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, + 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, + 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, + }, +}; + +_RuneLocale *_CurrentRuneLocale = &_DefaultRuneLocale; + +int __mb_cur_max = 1; + +char *_PathLocale; diff --git a/lib/libc/locale/toascii.3 b/lib/libc/locale/toascii.3 new file mode 100644 index 0000000..975b320 --- /dev/null +++ b/lib/libc/locale/toascii.3 @@ -0,0 +1,73 @@ +.\" Copyright (c) 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)toascii.3 8.1 (Berkeley) 6/4/93 +.\" $FreeBSD$ +.\" +.Dd June 4, 1993 +.Dt TOASCII 3 +.Os +.Sh NAME +.Nm toascii +.Nd convert a byte to 7-bit ASCII +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In ctype.h +.Ft int +.Fn toascii "int c" +.Sh DESCRIPTION +The +.Fn toascii +function strips all but the low 7 bits from a letter, +including parity or other marker bits. +.Sh RETURN VALUES +The +.Fn toascii +function always returns a valid ASCII character. +.Sh SEE ALSO +.Xr digittoint 3 , +.Xr isalnum 3 , +.Xr isalpha 3 , +.Xr isascii 3 , +.Xr iscntrl 3 , +.Xr isdigit 3 , +.Xr isgraph 3 , +.Xr islower 3 , +.Xr isprint 3 , +.Xr ispunct 3 , +.Xr isspace 3 , +.Xr isupper 3 , +.Xr isxdigit 3 , +.Xr stdio 3 , +.Xr tolower 3 , +.Xr toupper 3 , +.Xr ascii 7 diff --git a/lib/libc/locale/tolower.3 b/lib/libc/locale/tolower.3 new file mode 100644 index 0000000..394895e --- /dev/null +++ b/lib/libc/locale/tolower.3 @@ -0,0 +1,90 @@ +.\" Copyright (c) 1989, 1991, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" the American National Standards Committee X3, on Information +.\" Processing Systems. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)tolower.3 8.1 (Berkeley) 6/4/93 +.\" $FreeBSD$ +.\" +.Dd October 3, 2002 +.Dt TOLOWER 3 +.Os +.Sh NAME +.Nm tolower +.Nd upper case to lower case letter conversion +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In ctype.h +.Ft int +.Fn tolower "int c" +.Sh DESCRIPTION +The +.Fn tolower +function converts an upper-case letter to the corresponding lower-case +letter. +For single C +.Va char Ns s +locales (see +.Xr multibyte 3 ) +the value of the argument is +representable as an +.Li unsigned char +or the value of +.Dv EOF . +.Sh RETURN VALUES +If the argument is an upper-case letter, the +.Fn tolower +function returns the corresponding lower-case letter if there is +one; otherwise the argument is returned unchanged. +.Sh COMPATIBILITY +Although +.Fn tolower +accepts arguments outside of the range of the +.Vt "unsigned char" +type in locales with large character sets, +this is a +.Bx 4.4 +extension and the +.Fn towlower +function should be used instead for maximum portability. +.Sh SEE ALSO +.Xr ctype 3 , +.Xr islower 3 , +.Xr multibyte 3 , +.Xr towlower 3 +.Sh STANDARDS +The +.Fn tolower +function conforms to +.St -isoC . diff --git a/lib/libc/locale/tolower.c b/lib/libc/locale/tolower.c new file mode 100644 index 0000000..f8caecb --- /dev/null +++ b/lib/libc/locale/tolower.c @@ -0,0 +1,62 @@ +/*- + * Copyright (c) 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Paul Borman at Krystal Technologies. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <stdio.h> +#include <rune.h> + +__ct_rune_t +___tolower(c) + __ct_rune_t c; +{ + int x; + _RuneRange *rr = &_CurrentRuneLocale->maplower_ext; + _RuneEntry *re = rr->ranges; + + if (c < 0 || c == EOF) + return(c); + + for (x = 0; x < rr->nranges; ++x, ++re) { + if (c < re->min) + return(c); + if (c <= re->max) + return(re->map + c - re->min); + } + + return(c); +} diff --git a/lib/libc/locale/toupper.3 b/lib/libc/locale/toupper.3 new file mode 100644 index 0000000..9d6d3ba --- /dev/null +++ b/lib/libc/locale/toupper.3 @@ -0,0 +1,90 @@ +.\" Copyright (c) 1989, 1991, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" the American National Standards Committee X3, on Information +.\" Processing Systems. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)toupper.3 8.1 (Berkeley) 6/4/93 +.\" $FreeBSD$ +.\" +.Dd October 3, 2002 +.Dt TOUPPER 3 +.Os +.Sh NAME +.Nm toupper +.Nd lower case to upper case letter conversion +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In ctype.h +.Ft int +.Fn toupper "int c" +.Sh DESCRIPTION +The +.Fn toupper +function converts a lower-case letter to the corresponding +upper-case letter. +For single C +.Va char Ns s +locales (see +.Xr multibyte 3 ) +the value of the argument is +representable as an +.Li unsigned char +or the value of +.Dv EOF . +.Sh RETURN VALUES +If the argument is a lower-case letter, the +.Fn toupper +function returns the corresponding upper-case letter if there is +one; otherwise the argument is returned unchanged. +.Sh COMPATIBILITY +Although +.Fn toupper +accepts arguments outside of the range of the +.Vt "unsigned char" +type in locales with large character sets, +this is a +.Bx 4.4 +extension and the +.Fn towupper +function should be used instead for maximum portability. +.Sh SEE ALSO +.Xr ctype 3 , +.Xr isupper 3 , +.Xr multibyte 3 , +.Xr towupper 3 +.Sh STANDARDS +The +.Fn toupper +function conforms to +.St -isoC . diff --git a/lib/libc/locale/toupper.c b/lib/libc/locale/toupper.c new file mode 100644 index 0000000..6ce6757 --- /dev/null +++ b/lib/libc/locale/toupper.c @@ -0,0 +1,62 @@ +/*- + * Copyright (c) 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Paul Borman at Krystal Technologies. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <stdio.h> +#include <rune.h> + +__ct_rune_t +___toupper(c) + __ct_rune_t c; +{ + int x; + _RuneRange *rr = &_CurrentRuneLocale->mapupper_ext; + _RuneEntry *re = rr->ranges; + + if (c < 0 || c == EOF) + return(c); + + for (x = 0; x < rr->nranges; ++x, ++re) { + if (c < re->min) + return(c); + if (c <= re->max) + return(re->map + c - re->min); + } + + return(c); +} diff --git a/lib/libc/locale/towlower.3 b/lib/libc/locale/towlower.3 new file mode 100644 index 0000000..63d6431 --- /dev/null +++ b/lib/libc/locale/towlower.3 @@ -0,0 +1,70 @@ +.\" Copyright (c) 1989, 1991, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" the American National Standards Committee X3, on Information +.\" Processing Systems. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)tolower.3 8.1 (Berkeley) 6/4/93 +.\" $FreeBSD$ +.\" +.Dd October 3, 2002 +.Dt TOWLOWER 3 +.Os +.Sh NAME +.Nm towlower +.Nd "upper case to lower case letter conversion (wide character version)" +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In wctype.h +.Ft wint_t +.Fn towlower "wint_t wc" +.Sh DESCRIPTION +The +.Fn towlower +function converts an upper-case letter to the corresponding lower-case +letter. +.Sh RETURN VALUES +If the argument is an upper-case letter, the +.Fn towlower +function returns the corresponding lower-case letter if there is +one; otherwise the argument is returned unchanged. +.Sh SEE ALSO +.Xr iswlower 3 , +.Xr tolower 3 , +.Xr towupper 3 , +.Xr wctrans 3 +.Sh STANDARDS +The +.Fn towlower +function conforms to +.St -isoC-99 . diff --git a/lib/libc/locale/towupper.3 b/lib/libc/locale/towupper.3 new file mode 100644 index 0000000..0fdefa9 --- /dev/null +++ b/lib/libc/locale/towupper.3 @@ -0,0 +1,70 @@ +.\" Copyright (c) 1989, 1991, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" the American National Standards Committee X3, on Information +.\" Processing Systems. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)toupper.3 8.1 (Berkeley) 6/4/93 +.\" $FreeBSD$ +.\" +.Dd October 3, 2002 +.Dt TOWUPPER 3 +.Os +.Sh NAME +.Nm towupper +.Nd "lower case to upper case letter conversion (wide character version)" +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In wctype.h +.Ft wint_t +.Fn towupper "wint_t wc" +.Sh DESCRIPTION +The +.Fn towupper +function converts a lower-case letter to the corresponding +upper-case letter. +.Sh RETURN VALUES +If the argument is a lower-case letter, the +.Fn towupper +function returns the corresponding upper-case letter if there is +one; otherwise the argument is returned unchanged. +.Sh SEE ALSO +.Xr iswupper 3 , +.Xr toupper 3 , +.Xr towlower 3 , +.Xr wctrans 3 +.Sh STANDARDS +The +.Fn towupper +function conforms to +.St -isoC-99 . diff --git a/lib/libc/locale/utf2.4 b/lib/libc/locale/utf2.4 new file mode 100644 index 0000000..f41c0f9 --- /dev/null +++ b/lib/libc/locale/utf2.4 @@ -0,0 +1,94 @@ +.\" Copyright (c) 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" Paul Borman at Krystal Technologies. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)utf2.4 8.1 (Berkeley) 6/4/93 +.\" $FreeBSD$ +.\" +.Dd October 11, 2002 +.Dt UTF2 4 +.Os +.Sh NAME +.Nm utf2 +.Nd "Universal character set Transformation Format encoding of runes +.Sh SYNOPSIS +.Nm ENCODING +.Qq UTF2 +.Sh DESCRIPTION +.Bf Em +The UTF2 encoding has been deprecated in favour of UTF-8. +.Ef +New applications should not use UTF2. +.Pp +The +.Nm UTF2 +encoding is based on a proposed X-Open multibyte +\s-1FSS-UCS-TF\s+1 (File System Safe Universal Character Set Transformation Format) encoding as used in +.Sy "Plan 9 from Bell Labs" . +Although it is capable of representing more than 16 bits, +the current implementation is limited to 16 bits as defined by the +Unicode Standard. +.Pp +.Nm UTF2 +representation is backwards compatible with ASCII, so 0x00-0x7f refer to the +ASCII character set. The multibyte encoding of runes between 0x0080 and 0xffff +consist entirely of bytes whose high order bit is set. The actual +encoding is represented by the following table: +.Bd -literal +[0x0000 - 0x007f] [00000000.0bbbbbbb] -> 0bbbbbbb +[0x0080 - 0x07ff] [00000bbb.bbbbbbbb] -> 110bbbbb, 10bbbbbb +[0x0800 - 0xffff] [bbbbbbbb.bbbbbbbb] -> 1110bbbb, 10bbbbbb, 10bbbbbb +.Ed +.Pp +If more than a single representation of a value exists (for example, +0x00; 0xC0 0x80; 0xE0 0x80 0x80) the shortest representation is always +used (but the longer ones will be correctly decoded). +.Pp +The final three encodings provided by X-Open: +.Bd -literal +[00000000.000bbbbb.bbbbbbbb.bbbbbbbb] -> + 11110bbb, 10bbbbbb, 10bbbbbb, 10bbbbbb + +[000000bb.bbbbbbbb.bbbbbbbb.bbbbbbbb] -> + 111110bb, 10bbbbbb, 10bbbbbb, 10bbbbbb, 10bbbbbb + +[0bbbbbbb.bbbbbbbb.bbbbbbbb.bbbbbbbb] -> + 1111110b, 10bbbbbb, 10bbbbbb, 10bbbbbb, 10bbbbbb, 10bbbbbb +.Ed +.Pp +which provides for the entire proposed ISO-10646 31 bit standard are currently +not implemented. +.Sh "SEE ALSO" +.Xr mklocale 1 , +.Xr setlocale 3 , +.Xr utf8 5 diff --git a/lib/libc/locale/utf2.5 b/lib/libc/locale/utf2.5 new file mode 100644 index 0000000..f41c0f9 --- /dev/null +++ b/lib/libc/locale/utf2.5 @@ -0,0 +1,94 @@ +.\" Copyright (c) 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" Paul Borman at Krystal Technologies. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)utf2.4 8.1 (Berkeley) 6/4/93 +.\" $FreeBSD$ +.\" +.Dd October 11, 2002 +.Dt UTF2 4 +.Os +.Sh NAME +.Nm utf2 +.Nd "Universal character set Transformation Format encoding of runes +.Sh SYNOPSIS +.Nm ENCODING +.Qq UTF2 +.Sh DESCRIPTION +.Bf Em +The UTF2 encoding has been deprecated in favour of UTF-8. +.Ef +New applications should not use UTF2. +.Pp +The +.Nm UTF2 +encoding is based on a proposed X-Open multibyte +\s-1FSS-UCS-TF\s+1 (File System Safe Universal Character Set Transformation Format) encoding as used in +.Sy "Plan 9 from Bell Labs" . +Although it is capable of representing more than 16 bits, +the current implementation is limited to 16 bits as defined by the +Unicode Standard. +.Pp +.Nm UTF2 +representation is backwards compatible with ASCII, so 0x00-0x7f refer to the +ASCII character set. The multibyte encoding of runes between 0x0080 and 0xffff +consist entirely of bytes whose high order bit is set. The actual +encoding is represented by the following table: +.Bd -literal +[0x0000 - 0x007f] [00000000.0bbbbbbb] -> 0bbbbbbb +[0x0080 - 0x07ff] [00000bbb.bbbbbbbb] -> 110bbbbb, 10bbbbbb +[0x0800 - 0xffff] [bbbbbbbb.bbbbbbbb] -> 1110bbbb, 10bbbbbb, 10bbbbbb +.Ed +.Pp +If more than a single representation of a value exists (for example, +0x00; 0xC0 0x80; 0xE0 0x80 0x80) the shortest representation is always +used (but the longer ones will be correctly decoded). +.Pp +The final three encodings provided by X-Open: +.Bd -literal +[00000000.000bbbbb.bbbbbbbb.bbbbbbbb] -> + 11110bbb, 10bbbbbb, 10bbbbbb, 10bbbbbb + +[000000bb.bbbbbbbb.bbbbbbbb.bbbbbbbb] -> + 111110bb, 10bbbbbb, 10bbbbbb, 10bbbbbb, 10bbbbbb + +[0bbbbbbb.bbbbbbbb.bbbbbbbb.bbbbbbbb] -> + 1111110b, 10bbbbbb, 10bbbbbb, 10bbbbbb, 10bbbbbb, 10bbbbbb +.Ed +.Pp +which provides for the entire proposed ISO-10646 31 bit standard are currently +not implemented. +.Sh "SEE ALSO" +.Xr mklocale 1 , +.Xr setlocale 3 , +.Xr utf8 5 diff --git a/lib/libc/locale/utf2.c b/lib/libc/locale/utf2.c new file mode 100644 index 0000000..592b27b --- /dev/null +++ b/lib/libc/locale/utf2.c @@ -0,0 +1,149 @@ +/*- + * Copyright (c) 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Paul Borman at Krystal Technologies. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)utf2.c 8.1 (Berkeley) 6/4/93"; +#endif /* LIBC_SCCS and not lint */ +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <rune.h> +#include <stddef.h> +#include <stdio.h> +#include <stdlib.h> + +rune_t _UTF2_sgetrune(const char *, size_t, char const **); +int _UTF2_sputrune(rune_t, char *, size_t, char **); + +static int _utf_count[16] = { + 1, 1, 1, 1, 1, 1, 1, 1, + 0, 0, 0, 0, 2, 2, 3, 0, +}; + +int +_UTF2_init(rl) + _RuneLocale *rl; +{ + rl->sgetrune = _UTF2_sgetrune; + rl->sputrune = _UTF2_sputrune; + _CurrentRuneLocale = rl; + __mb_cur_max = 3; + return (0); +} + +rune_t +_UTF2_sgetrune(string, n, result) + const char *string; + size_t n; + char const **result; +{ + int c; + + if (n < 1 || (c = _utf_count[(*string >> 4) & 0xf]) > n) { + if (result) + *result = string; + return (_INVALID_RUNE); + } + switch (c) { + case 1: + if (result) + *result = string + 1; + return (*string & 0xff); + case 2: + if ((string[1] & 0xC0) != 0x80) + goto encoding_error; + if (result) + *result = string + 2; + return (((string[0] & 0x1F) << 6) | (string[1] & 0x3F)); + case 3: + if ((string[1] & 0xC0) != 0x80 || (string[2] & 0xC0) != 0x80) + goto encoding_error; + if (result) + *result = string + 3; + return (((string[0] & 0x1F) << 12) | ((string[1] & 0x3F) << 6) + | (string[2] & 0x3F)); + default: +encoding_error: if (result) + *result = string + 1; + return (_INVALID_RUNE); + } +} + +int +_UTF2_sputrune(c, string, n, result) + rune_t c; + char *string, **result; + size_t n; +{ + if (c & 0xF800) { + if (n >= 3) { + if (string) { + string[0] = 0xE0 | ((c >> 12) & 0x0F); + string[1] = 0x80 | ((c >> 6) & 0x3F); + string[2] = 0x80 | ((c) & 0x3F); + } + if (result) + *result = string + 3; + } else + if (result) + *result = NULL; + + return (3); + } else + if (c & 0x0780) { + if (n >= 2) { + if (string) { + string[0] = 0xC0 | ((c >> 6) & 0x1F); + string[1] = 0x80 | ((c) & 0x3F); + } + if (result) + *result = string + 2; + } else + if (result) + *result = NULL; + return (2); + } else { + if (n >= 1) { + if (string) + string[0] = c; + if (result) + *result = string + 1; + } else + if (result) + *result = NULL; + return (1); + } +} diff --git a/lib/libc/locale/utf8.5 b/lib/libc/locale/utf8.5 new file mode 100644 index 0000000..ae3b079 --- /dev/null +++ b/lib/libc/locale/utf8.5 @@ -0,0 +1,131 @@ +.\" Copyright (c) 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" Paul Borman at Krystal Technologies. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)utf2.4 8.1 (Berkeley) 6/4/93 +.\" $FreeBSD$ +.\" +.Dd October 30, 2002 +.Dt UTF8 5 +.Os +.Sh NAME +.Nm utf8 +.Nd "UTF-8, a transformation format of ISO 10646" +.Sh SYNOPSIS +.Nm ENCODING +.Qq UTF-8 +.Sh DESCRIPTION +The +.Nm UTF-8 +encoding represents UCS-4 characters as a sequence of octets, using +between 1 and 6 for each character. +It is backwards compatible with +.Tn ASCII , +so 0x00-0x7f refer to the +.Tn ASCII +character set. +The multibyte encoding of +.No non- Ns Tn ASCII +characters +consist entirely of bytes whose high order bit is set. +The actual +encoding is represented by the following table: +.Bd -literal +[0x00000000 - 0x0000007f] [00000000.0bbbbbbb] -> 0bbbbbbb +[0x00000080 - 0x000007ff] [00000bbb.bbbbbbbb] -> 110bbbbb, 10bbbbbb +[0x00000800 - 0x0000ffff] [bbbbbbbb.bbbbbbbb] -> + 1110bbbb, 10bbbbbb, 10bbbbbb +[0x00010000 - 0x001fffff] [00000000.000bbbbb.bbbbbbbb.bbbbbbbb] -> + 11110bbb, 10bbbbbb, 10bbbbbb, 10bbbbbb +[0x00200000 - 0x03ffffff] [000000bb.bbbbbbbb.bbbbbbbb.bbbbbbbb] -> + 111110bb, 10bbbbbb, 10bbbbbb, 10bbbbbb, 10bbbbbb +[0x04000000 - 0x7fffffff] [0bbbbbbb.bbbbbbbb.bbbbbbbb.bbbbbbbb] -> + 1111110b, 10bbbbbb, 10bbbbbb, 10bbbbbb, 10bbbbbb, 10bbbbbb +.Ed +.Pp +If more than a single representation of a value exists (for example, +0x00; 0xC0 0x80; 0xE0 0x80 0x80) the shortest representation is always +used. +Longer ones are detected as an error as they pose a potential +security risk, and destroy the 1:1 character:octet sequence mapping. +.Sh COMPATIBILITY +The +.Nm +encoding supersedes the +.Xr utf2 4 +encoding. +The only differences between the two are that +.Nm +handles the full 31-bit character set of +.Tn ISO +10646 +whereas +.Xr utf2 4 +is limited to a 16-bit character set, +and that +.Xr utf2 4 +accepts redundant, +.No non- Ns Dq "shortest form" +representations of characters. +.Sh SEE ALSO +.Xr euc 4 , +.Xr utf2 4 +.Rs +.%A "Rob Pike" +.%A "Ken Thompson" +.%T "Hello World" +.%J "Proceedings of the Winter 1993 USENIX Technical Conference" +.%Q "USENIX Association" +.%D "January 1993" +.Re +.Rs +.%A "F. Yergeau" +.%T "UTF-8, a transformation format of ISO 10646" +.%O "RFC 2279" +.%D "January 1998" +.Re +.Rs +.%Q "The Unicode Consortium" +.%T "The Unicode Standard, Version 3.0" +.%D "2000" +.%O "as amended by the Unicode Standard Annex #27: Unicode 3.1 and by the Unicode Standard Annex #28: Unicode 3.2" +.Re +.Sh STANDARDS +The +.Nm +encoding is compatible with RFC 2279 and Unicode 3.2. +.Sh BUGS +Byte order marker (BOM) characters are neither added nor removed +from UTF-8-encoded wide character +.Xr stdio 3 +streams. diff --git a/lib/libc/locale/utf8.c b/lib/libc/locale/utf8.c new file mode 100644 index 0000000..590bd43 --- /dev/null +++ b/lib/libc/locale/utf8.c @@ -0,0 +1,204 @@ +/*- + * Copyright (c) 2002 Tim J. Robbins + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <rune.h> +#include <stddef.h> +#include <stdio.h> +#include <stdlib.h> + +rune_t _UTF8_sgetrune(const char *, size_t, char const **); +int _UTF8_sputrune(rune_t, char *, size_t, char **); + +int +_UTF8_init(_RuneLocale *rl) +{ + + rl->sgetrune = _UTF8_sgetrune; + rl->sputrune = _UTF8_sputrune; + _CurrentRuneLocale = rl; + __mb_cur_max = 6; + + return (0); +} + +rune_t +_UTF8_sgetrune(const char *string, size_t n, const char **result) +{ + int ch, len, mask, siglen; + rune_t lbound, wch; + + if (n < 1) { + if (result != NULL) + *result = string; + return (_INVALID_RUNE); + } + + /* + * Determine the number of octets that make up this character from + * the first octet, and a mask that extracts the interesting bits of + * the first octet. + * + * We also specify a lower bound for the character code to detect + * redundant, non-"shortest form" encodings. For example, the + * sequence C0 80 is _not_ a legal representation of the null + * character. This enforces a 1-to-1 mapping between character + * codes and their multibyte representations. + */ + ch = (unsigned char)*string; + if ((ch & 0x80) == 0) { + mask = 0x7f; + len = 1; + lbound = 0; + } else if ((ch & 0xe0) == 0xc0) { + mask = 0x1f; + len = 2; + lbound = 0x80; + } else if ((ch & 0xf0) == 0xe0) { + mask = 0x0f; + len = 3; + lbound = 0x800; + } else if ((ch & 0xf8) == 0xf0) { + mask = 0x07; + len = 4; + lbound = 0x10000; + } else if ((ch & 0xfc) == 0xf8) { + mask = 0x03; + len = 5; + lbound = 0x200000; + } else if ((ch & 0xfc) == 0xfc) { + mask = 0x01; + len = 6; + lbound = 0x4000000; + } else { + /* + * Malformed input; input is not UTF-8. + */ + if (result != NULL) + *result = string + 1; + return (_INVALID_RUNE); + } + + if (n < len) { + /* + * Truncated or partial input. + */ + if (result != NULL) + *result = string; + return (_INVALID_RUNE); + } + + /* + * Decode the octet sequence representing the character in chunks + * of 6 bits, most significant first. + */ + wch = (unsigned char)*string++ & mask; + while (--len != 0) { + if ((*string & 0xc0) != 0x80) { + /* + * Malformed input; bad characters in the middle + * of a character. + */ + wch = _INVALID_RUNE; + if (result != NULL) + *result = string + 1; + return (_INVALID_RUNE); + } + wch <<= 6; + wch |= *string++ & 0x3f; + } + if (wch != _INVALID_RUNE && wch < lbound) + /* + * Malformed input; redundant encoding. + */ + wch = _INVALID_RUNE; + if (result != NULL) + *result = string; + return (wch); +} + +int +_UTF8_sputrune(rune_t c, char *string, size_t n, char **result) +{ + unsigned char lead; + int i, len; + + /* + * Determine the number of octets needed to represent this character. + * We always output the shortest sequence possible. Also specify the + * first few bits of the first octet, which contains the information + * about the sequence length. + */ + if ((c & ~0x7f) == 0) { + lead = 0; + len = 1; + } else if ((c & ~0x7ff) == 0) { + lead = 0xc0; + len = 2; + } else if ((c & ~0xffff) == 0) { + lead = 0xe0; + len = 3; + } else if ((c & ~0x1fffff) == 0) { + lead = 0xf0; + len = 4; + } else if ((c & ~0x3ffffff) == 0) { + lead = 0xf8; + len = 5; + } else if ((c & ~0x7fffffff) == 0) { + lead = 0xfc; + len = 6; + } else { + /* + * Wide character code is out of range. + */ + if (result != NULL) + *result = NULL; + return (0); + } + + if (n < len) { + if (result != NULL) + *result = NULL; + } else { + /* + * Output the octets representing the character in chunks + * of 6 bits, least significant last. The first octet is + * a special case because it contains the sequence length + * information. + */ + for (i = len - 1; i > 0; i--) { + string[i] = (c & 0x3f) | 0x80; + c >>= 6; + } + *string = (c & 0xff) | lead; + if (result != NULL) + *result = string + len; + } + + return (len); +} diff --git a/lib/libc/locale/wcrtomb.3 b/lib/libc/locale/wcrtomb.3 new file mode 100644 index 0000000..a2da1c2 --- /dev/null +++ b/lib/libc/locale/wcrtomb.3 @@ -0,0 +1,105 @@ +.\" Copyright (c) 2002 Tim J. Robbins +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd August 15, 2002 +.Dt WCRTOMB 3 +.Os +.Sh NAME +.Nm wcrtomb +.Nd "convert a wide-character code to a character (restartable)" +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In wchar.h +.Ft size_t +.Fn wcrtomb "char * restrict s" "wchar_t wc" "mbstate_t * restrict ps" +.Sh DESCRIPTION +The +.Fn wcrtomb +function stores a multibyte sequence representing the +wide character +.Fa wc , +including any necessary shift sequences, to the +character array +.Fa s , +storing a maximum of +.Dv MB_CUR_MAX +bytes. +.Pp +If +.Fa s +is +.Dv NULL , +.Fn wcrtomb +behaves as if +.Fa s +pointed to an internal buffer and +.Fa wc +was a null wide character (L'\e0'). +.Pp +The +.Ft mbstate_t +argument, +.Fa ps , +is used to keep track of the shift state. +If it is +.Dv NULL , +.Fn wcrtomb +uses an internal, static +.Vt mbstate_t +object. +.Sh RETURN VALUES +The +.Fn wcrtomb +functions returns the length (in bytes) of the multibyte sequence +needed to represent +.Fa wc , +or +.Po Vt size_t Pc Ns \-1 +if +.Fa wc +is not a valid wide character code. +.Sh ERRORS +The +.Fn wcrtomb +function will fail if: +.Bl -tag -width Er +.\".It Bq Er EINVAL +.\"Invalid argument. +.It Bq Er EILSEQ +An invalid wide character code was specified. +.El +.Sh SEE ALSO +.Xr mbrtowc 3 , +.Xr setlocale 3 , +.Xr wctomb 3 +.Sh STANDARDS +The +.Fn wcrtomb +function conforms to +.St -isoC-99 . +.Sh BUGS +The current implementation does not support shift states. diff --git a/lib/libc/locale/wcrtomb.c b/lib/libc/locale/wcrtomb.c new file mode 100644 index 0000000..a76f031 --- /dev/null +++ b/lib/libc/locale/wcrtomb.c @@ -0,0 +1,50 @@ +/*- + * Copyright (c) 2002 Tim J. Robbins. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <errno.h> +#include <limits.h> +#include <rune.h> +#include <stdlib.h> +#include <wchar.h> + +size_t +wcrtomb(char * __restrict s, wchar_t wc, mbstate_t * __restrict ps __unused) +{ + char *e; + char buf[MB_LEN_MAX]; + + if (s == NULL) + s = buf; + sputrune(wc, s, MB_CUR_MAX, &e); + if (e == NULL) { + errno = EILSEQ; + return ((size_t)-1); + } + return ((size_t)(e - s)); +} diff --git a/lib/libc/locale/wcsftime.3 b/lib/libc/locale/wcsftime.3 new file mode 100644 index 0000000..92aee93 --- /dev/null +++ b/lib/libc/locale/wcsftime.3 @@ -0,0 +1,66 @@ +.\" Copyright (c) 2002 Tim J. Robbins +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd September 8, 2002 +.Dt WCSFTIME 3 +.Os +.Sh NAME +.Nm wcsftime +.Nd "convert date and time to a wide-character string" +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In wchar.h +.Ft size_t +.Fo wcsftime +.Fa "wchar_t * restrict wcs" "size_t maxsize" +.Fa "const wchar_t * restrict format" "const struct tm * restrict timeptr" +.Fc +.Sh DESCRIPTION +The +.Fn wcsftime +function is equivalent to the +.Fn strftime +function except for the types of its arguments. +Refer to +.Xr strftime 3 +for a detailed description. +.Sh COMPATIBILITY +Some early implementations of +.Fn wcsftime +had a +.Fa format +argument with type +.Vt "const char *" +instead of +.Vt "const wchar_t *" . +.Sh SEE ALSO +.Xr strftime 3 +.Sh STANDARDS +The +.Fn wcsftime +function conforms to +.St -isoC-99 . diff --git a/lib/libc/locale/wcsftime.c b/lib/libc/locale/wcsftime.c new file mode 100644 index 0000000..1ed5b07 --- /dev/null +++ b/lib/libc/locale/wcsftime.c @@ -0,0 +1,105 @@ +/*- + * Copyright (c) 2002 Tim J. Robbins + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <errno.h> +#include <limits.h> +#include <stdlib.h> +#include <time.h> +#include <wchar.h> + +/* + * Convert date and time to a wide-character string. + * + * This is the wide-character counterpart of strftime(). So that we do not + * have to duplicate the code of strftime(), we convert the format string to + * multibyte, call strftime(), then convert the result back into wide + * characters. + * + * This technique loses in the presence of stateful multibyte encoding if any + * of the conversions in the format string change conversion state. When + * stateful encoding is implemented, we will need to reset the state between + * format specifications in the format string. + */ +size_t +wcsftime(wchar_t * __restrict wcs, size_t maxsize, + const wchar_t * __restrict format, const struct tm * __restrict timeptr) +{ + static const mbstate_t initial; + mbstate_t state; + char *dst, *dstp, *sformat; + size_t n, sflen; + int sverrno; + + sformat = dst = NULL; + + /* + * Convert the supplied format string to a multibyte representation + * for strftime(), which only handles single-byte characters. + */ + state = initial; + sflen = wcsrtombs(NULL, &format, 0, &state); + if (sflen == (size_t)-1) + goto error; + if ((sformat = malloc(sflen + 1)) == NULL) + goto error; + state = initial; + wcsrtombs(sformat, &format, sflen + 1, &state); + + /* + * Allocate memory for longest multibyte sequence that will fit + * into the caller's buffer and call strftime() to fill it. + * Then, copy and convert the result back into wide characters in + * the caller's buffer. + */ + if (SIZE_T_MAX / MB_CUR_MAX <= maxsize) { + /* maxsize is prepostorously large - avoid int. overflow. */ + errno = EINVAL; + goto error; + } + if ((dst = malloc(maxsize * MB_CUR_MAX)) == NULL) + goto error; + if (strftime(dst, maxsize, sformat, timeptr) == 0) + goto error; + state = initial; + dstp = dst; + n = mbsrtowcs(wcs, (const char **)&dstp, maxsize, &state); + if (n == (size_t)-2 || n == (size_t)-1 || dstp != NULL) + goto error; + + free(sformat); + free(dst); + return (n); + +error: + sverrno = errno; + free(sformat); + free(dst); + errno = sverrno; + return (0); +} diff --git a/lib/libc/locale/wcsrtombs.3 b/lib/libc/locale/wcsrtombs.3 new file mode 100644 index 0000000..155f78e --- /dev/null +++ b/lib/libc/locale/wcsrtombs.3 @@ -0,0 +1,110 @@ +.\" Copyright (c) 2002 Tim J. Robbins +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd August 16, 2002 +.Dt WCSRTOMBS 3 +.Os +.Sh NAME +.Nm wcsrtombs +.Nd "convert a wide-character string to a character string (restartable)" +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In wchar.h +.Ft size_t +.Fo wcsrtombs +.Fa "char * restrict dst" "const wchar_t ** restrict src" +.Fa "size_t len" "mbstate_t * restrict ps" +.Fc +.Sh DESCRIPTION +The +.Fn wcsrtombs +function converts a string of wide characters indirectly pointed to by +.Fa src +to a corresponding multibyte character string stored in the array +pointed to by +.Fa dst . +No more than +.Fa len +bytes are written to +.Fa dst . +.Pp +If +.Fa dst +is +.Dv NULL , +no characters are stored. +.Pp +If +.Fa dst +is not +.Dv NULL , +the pointer pointed to by +.Fa src +is updated to point to the character after the one that conversion stopped at. +If conversion stops because a null character is encountered, +.Fa *src +is set to +.Dv NULL . +.Pp +The +.Vt mbstate_t +argument, +.Fa ps , +is used to keep track of the shift state. +If it is +.Dv NULL , +.Fn wcsrtombs +uses an internal, static +.Vt mbstate_t +object. +.Sh RETURN VALUES +The +.Fn wcsrtombs +function returns the number of bytes stored in +the array pointed to by +.Fa dst +(not including any terminating null), if successful, otherwise it returns +.Po Vt size_t Pc Ns \-1 . +.Sh ERRORS +The +.Fn wcsrtombs +function will fail if: +.Bl -tag -width Er +.It Bq Er EILSEQ +An invalid wide character was encountered. +.El +.Sh SEE ALSO +.Xr mbsrtowcs 3 , +.Xr wcrtomb 3 , +.Xr wcstombs 3 +.Sh STANDARDS +The +.Fn wcsrtombs +function conforms to +.St -isoC-99 . +.Sh BUGS +The current implementation does not support shift states. diff --git a/lib/libc/locale/wcsrtombs.c b/lib/libc/locale/wcsrtombs.c new file mode 100644 index 0000000..ea3354b --- /dev/null +++ b/lib/libc/locale/wcsrtombs.c @@ -0,0 +1,90 @@ +/*- + * Copyright (c) 2002 Tim J. Robbins. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <errno.h> +#include <limits.h> +#include <stdlib.h> +#include <string.h> +#include <wchar.h> + +size_t +wcsrtombs(char * __restrict dst, const wchar_t ** __restrict src, size_t len, + mbstate_t * __restrict ps __unused) +{ + char buf[MB_LEN_MAX]; + const wchar_t *s; + size_t nbytes; + int nb; + + s = *src; + nbytes = 0; + + if (dst == NULL) { + for (;;) { + if ((nb = (int)wcrtomb(buf, *s, NULL)) < 0) + /* Invalid character - wcrtomb() sets errno. */ + return ((size_t)-1); + else if (*s == L'\0') + return (nbytes + nb - 1); + s++; + nbytes += nb; + } + /*NOTREACHED*/ + } + + while (len > 0) { + if (len > (size_t)MB_CUR_MAX) { + /* Enough space to translate in-place. */ + if ((nb = (int)wcrtomb(dst, *s, NULL)) < 0) { + *src = s; + return ((size_t)-1); + } + } else { + /* May not be enough space; use temp. buffer. */ + if ((nb = (int)wcrtomb(buf, *s, NULL)) < 0) { + *src = s; + return ((size_t)-1); + } + if (nb > (int)len) + /* MB sequence for character won't fit. */ + break; + memcpy(dst, buf, nb); + } + if (*s == L'\0') { + *src = NULL; + return (nbytes + nb - 1); + } + s++; + dst += nb; + len -= nb; + nbytes += nb; + } + *src = s; + return (nbytes); +} diff --git a/lib/libc/locale/wcstod.3 b/lib/libc/locale/wcstod.3 new file mode 100644 index 0000000..970dd4b --- /dev/null +++ b/lib/libc/locale/wcstod.3 @@ -0,0 +1,54 @@ +.\" Copyright (c) 2002 Tim J. Robbins +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd September 12, 2002 +.Dt WCSTOD 3 +.Os +.Sh NAME +.Nm wcstod +.Nd "convert string to double" +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In wchar.h +.Ft double +.Fn wcstod "const wchar_t * restrict nptr" "wchar_t ** restrict endptr" +.Sh DESCRIPTION +The +.Fn wcstod +function is the wide-character version of the +.Fn strtod +function. +Refer to +.Xr strtod 3 +for details. +.Sh SEE ALSO +.Xr strtod 3 +.Sh STANDARDS +The +.Fn wcstod +function conforms to +.St -isoC-99 . diff --git a/lib/libc/locale/wcstod.c b/lib/libc/locale/wcstod.c new file mode 100644 index 0000000..51d8727 --- /dev/null +++ b/lib/libc/locale/wcstod.c @@ -0,0 +1,105 @@ +/*- + * Copyright (c) 2002 Tim J. Robbins + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <stdlib.h> +#include <wchar.h> +#include <wctype.h> + +/* + * Convert a string to a double-precision number. + * + * This is the wide-character counterpart of strtod(). So that we do not + * have to duplicate the code of strtod() here, we convert the supplied + * wide character string to multibyte and call strtod() on the result. + * This assumes that the multibyte encoding is compatible with ASCII + * for at least the digits, radix character and letters. + */ +double +wcstod(const wchar_t * __restrict nptr, wchar_t ** __restrict endptr) +{ + static const mbstate_t initial; + mbstate_t state; + double val; + char *buf, *end; + const wchar_t *wcp; + size_t clen, len; + + while (iswspace(*nptr)) + nptr++; + + /* + * Convert the supplied numeric wide char. string to multibyte. + * + * We could attempt to find the end of the numeric portion of the + * wide char. string to avoid converting unneeded characters but + * choose not to bother; optimising the uncommon case where + * the input string contains a lot of text after the number + * duplicates a lot of strtod()'s functionality and slows down the + * most common cases. + */ + state = initial; + wcp = nptr; + if ((len = wcsrtombs(NULL, &wcp, 0, &state)) == (size_t)-1) { + if (endptr != NULL) + *endptr = (wchar_t *)nptr; + return (0.0); + } + if ((buf = malloc(len + 1)) == NULL) + return (0.0); + state = initial; + wcsrtombs(buf, &wcp, len + 1, &state); + + /* Let strtod() do most of the work for us. */ + val = strtod(buf, &end); + + /* + * We only know where the number ended in the _multibyte_ + * representation of the string. If the caller wants to know + * where it ended, count multibyte characters to find the + * corresponding position in the wide char string. + */ + if (endptr != NULL) { +#if 1 /* Fast, assume 1:1 WC:MBS mapping. */ + *endptr = (wchar_t *)nptr + (end - buf); + (void)clen; +#else /* Slow, conservative approach. */ + state = initial; + *endptr = (wchar_t *)nptr; + while (buf < end && + (clen = mbrlen(buf, end - buf, &state)) > 0) { + buf += clen; + (*endptr)++; + } +#endif + } + + free(buf); + + return (val); +} diff --git a/lib/libc/locale/wcstoimax.c b/lib/libc/locale/wcstoimax.c new file mode 100644 index 0000000..0dadd5a --- /dev/null +++ b/lib/libc/locale/wcstoimax.c @@ -0,0 +1,128 @@ +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +#if 0 +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "from @(#)strtol.c 8.1 (Berkeley) 6/4/93"; +#endif /* LIBC_SCCS and not lint */ +__FBSDID("FreeBSD: src/lib/libc/stdlib/strtoimax.c,v 1.8 2002/09/06 11:23:59 tjr Exp "); +#endif +__FBSDID("$FreeBSD$"); + +#include <errno.h> +#include <inttypes.h> +#include <stdlib.h> +#include <wchar.h> +#include <wctype.h> + +/* + * Convert a wide character string to an intmax_t integer. + */ +intmax_t +wcstoimax(const wchar_t * __restrict nptr, wchar_t ** __restrict endptr, + int base) +{ + const wchar_t *s; + uintmax_t acc; + wchar_t c; + uintmax_t cutoff; + int neg, any, cutlim; + + /* + * See strtoimax for comments as to the logic used. + */ + s = nptr; + do { + c = *s++; + } while (iswspace(c)); + if (c == L'-') { + neg = 1; + c = *s++; + } else { + neg = 0; + if (c == L'+') + c = *s++; + } + if ((base == 0 || base == 16) && + c == L'0' && (*s == L'x' || *s == L'X')) { + c = s[1]; + s += 2; + base = 16; + } + if (base == 0) + base = c == L'0' ? 8 : 10; + acc = any = 0; + if (base < 2 || base > 36) + goto noconv; + + cutoff = neg ? (uintmax_t)-(INTMAX_MIN + INTMAX_MAX) + INTMAX_MAX + : INTMAX_MAX; + cutlim = cutoff % base; + cutoff /= base; + for ( ; ; c = *s++) { +#ifdef notyet + if (iswdigit(c)) + c = digittoint(c); + else +#endif + if (c >= L'0' && c <= L'9') + c -= L'0'; + else if (c >= L'A' && c <= L'Z') + c -= L'A' - 10; + else if (c >= 'a' && c <= 'z') + c -= L'a' - 10; + else + break; + if (c >= base) + break; + if (any < 0 || acc > cutoff || (acc == cutoff && c > cutlim)) + any = -1; + else { + any = 1; + acc *= base; + acc += c; + } + } + if (any < 0) { + acc = neg ? INTMAX_MIN : INTMAX_MAX; + errno = ERANGE; + } else if (!any) { +noconv: + errno = EINVAL; + } else if (neg) + acc = -acc; + if (endptr != NULL) + *endptr = (wchar_t *)(any ? s - 1 : nptr); + return (acc); +} diff --git a/lib/libc/locale/wcstol.3 b/lib/libc/locale/wcstol.3 new file mode 100644 index 0000000..e69a726 --- /dev/null +++ b/lib/libc/locale/wcstol.3 @@ -0,0 +1,94 @@ +.\" Copyright (c) 2002 Tim J. Robbins +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd September 7, 2002 +.Dt WCSTOL 3 +.Os +.Sh NAME +.Nm wcstol , wcstoul , +.Nm wcstoll , wcstoull , +.Nm wcstoimax , wcstoumax +.Nd "convert a wide character string value to a" +.Vt long , +.Vt "unsigned long" , +.Vt "long long" , +.Vt "unsigned long long" , +.Vt intmax_t +or +.Vt uintmax_t +integer +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In wchar.h +.Ft long +.Fn wcstol "const wchar_t * restrict nptr" "wchar_t ** restrict endptr" "int base" +.Ft "unsigned long" +.Fn wcstoul "const wchar_t * restrict nptr" "wchar_t ** restrict endptr" "int base" +.Ft "long long" +.Fn wcstoll "const wchar_t * restrict nptr" "wchar_t ** restrict endptr" "int base" +.Ft "unsigned long long" +.Fn wcstoull "const wchar_t * restrict nptr" "wchar_t ** restrict endptr" "int base" +.In inttypes.h +.Ft intmax_t +.Fn wcstoimax "const wchar_t * restrict nptr" "wchar_t ** restrict endptr" "int base" +.Ft uintmax_t +.Fn wcstoumax "const wchar_t * restrict nptr" "wchar_t ** restrict endptr" "int base" +.Sh DESCRIPTION +The +.Fn wcstol , +.Fn wcstoul , +.Fn wcstoll , +.Fn wcstoull , +.Fn wcstoimax +and +.Fn wcstoumax +functions are wide-character versions of the +.Fn strtol , +.Fn strtoul , +.Fn strtoll , +.Fn strtoull , +.Fn strtoimax +and +.Fn strtoumax +functions, respectively. +Refer to their manual pages (for example +.Xr strtol 3 ) +for details. +.Sh SEE ALSO +.Xr strtol 3 , +.Xr strtoul 3 +.Sh STANDARDS +The +.Fn wcstol , +.Fn wcstoul , +.Fn wcstoll , +.Fn wcstoull , +.Fn wcstoimax +and +.Fn wcstoumax +functions conform to +.St -isoC-99 . diff --git a/lib/libc/locale/wcstol.c b/lib/libc/locale/wcstol.c new file mode 100644 index 0000000..fcf220e --- /dev/null +++ b/lib/libc/locale/wcstol.c @@ -0,0 +1,121 @@ +/*- + * Copyright (c) 1990, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <ctype.h> +#include <errno.h> +#include <limits.h> +#include <wchar.h> +#include <wctype.h> + +/* + * Convert a string to a long integer. + */ +long +wcstol(const wchar_t * __restrict nptr, wchar_t ** __restrict endptr, int base) +{ + const wchar_t *s; + unsigned long acc; + wchar_t c; + unsigned long cutoff; + int neg, any, cutlim; + + /* + * See strtol for comments as to the logic used. + */ + s = nptr; + do { + c = *s++; + } while (iswspace(c)); + if (c == '-') { + neg = 1; + c = *s++; + } else { + neg = 0; + if (c == L'+') + c = *s++; + } + if ((base == 0 || base == 16) && + c == L'0' && (*s == L'x' || *s == L'X')) { + c = s[1]; + s += 2; + base = 16; + } + if (base == 0) + base = c == L'0' ? 8 : 10; + acc = any = 0; + if (base < 2 || base > 36) + goto noconv; + + cutoff = neg ? (unsigned long)-(LONG_MIN + LONG_MAX) + LONG_MAX + : LONG_MAX; + cutlim = cutoff % base; + cutoff /= base; + for ( ; ; c = *s++) { +#ifdef notyet + if (iswdigit(c)) + c = digittoint(c); + else +#endif + if (c >= L'0' && c <= L'9') + c -= L'0'; + else if (c >= L'A' && c <= L'Z') + c -= L'A' - 10; + else if (c >= L'a' && c <= L'z') + c -= L'a' - 10; + else + break; + if (c >= base) + break; + if (any < 0 || acc > cutoff || (acc == cutoff && c > cutlim)) + any = -1; + else { + any = 1; + acc *= base; + acc += c; + } + } + if (any < 0) { + acc = neg ? LONG_MIN : LONG_MAX; + errno = ERANGE; + } else if (!any) { +noconv: + errno = EINVAL; + } else if (neg) + acc = -acc; + if (endptr != NULL) + *endptr = (wchar_t *)(any ? s - 1 : nptr); + return (acc); +} diff --git a/lib/libc/locale/wcstoll.c b/lib/libc/locale/wcstoll.c new file mode 100644 index 0000000..feddbdf --- /dev/null +++ b/lib/libc/locale/wcstoll.c @@ -0,0 +1,127 @@ +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +#if 0 +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)strtoq.c 8.1 (Berkeley) 6/4/93"; +#endif /* LIBC_SCCS and not lint */ +__FBSDID("FreeBSD: src/lib/libc/stdlib/strtoll.c,v 1.19 2002/09/06 11:23:59 tjr Exp "); +#endif +__FBSDID("$FreeBSD$"); + +#include <errno.h> +#include <limits.h> +#include <stdlib.h> +#include <wchar.h> +#include <wctype.h> + +/* + * Convert a wide character string to a long long integer. + */ +long long +wcstoll(const wchar_t * __restrict nptr, wchar_t ** __restrict endptr, int base) +{ + const wchar_t *s; + unsigned long long acc; + wchar_t c; + unsigned long long cutoff; + int neg, any, cutlim; + + /* + * See strtoll for comments as to the logic used. + */ + s = nptr; + do { + c = *s++; + } while (iswspace(c)); + if (c == L'-') { + neg = 1; + c = *s++; + } else { + neg = 0; + if (c == L'+') + c = *s++; + } + if ((base == 0 || base == 16) && + c == L'0' && (*s == L'x' || *s == L'X')) { + c = s[1]; + s += 2; + base = 16; + } + if (base == 0) + base = c == L'0' ? 8 : 10; + acc = any = 0; + if (base < 2 || base > 36) + goto noconv; + + cutoff = neg ? (unsigned long long)-(LLONG_MIN + LLONG_MAX) + LLONG_MAX + : LLONG_MAX; + cutlim = cutoff % base; + cutoff /= base; + for ( ; ; c = *s++) { +#ifdef notyet + if (iswdigit(c)) + c = digittoint(c); + else +#endif + if (c >= L'0' && c <= L'9') + c -= L'0'; + else if (c >= L'A' && c <= L'Z') + c -= L'A' - 10; + else if (c >= L'a' && c <= L'z') + c -= L'a' - 10; + else + break; + if (c >= base) + break; + if (any < 0 || acc > cutoff || (acc == cutoff && c > cutlim)) + any = -1; + else { + any = 1; + acc *= base; + acc += c; + } + } + if (any < 0) { + acc = neg ? LLONG_MIN : LLONG_MAX; + errno = ERANGE; + } else if (!any) { +noconv: + errno = EINVAL; + } else if (neg) + acc = -acc; + if (endptr != NULL) + *endptr = (wchar_t *)(any ? s - 1 : nptr); + return (acc); +} diff --git a/lib/libc/locale/wcstombs.c b/lib/libc/locale/wcstombs.c new file mode 100644 index 0000000..796e3c2 --- /dev/null +++ b/lib/libc/locale/wcstombs.c @@ -0,0 +1,91 @@ +/*- + * Copyright (c) 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Paul Borman at Krystal Technologies. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <errno.h> +#include <stdlib.h> +#include <limits.h> +#include <stddef.h> +#include <rune.h> + +size_t +wcstombs(char * __restrict s, const wchar_t * __restrict pwcs, size_t n) +{ + char buf[MB_LEN_MAX]; + char *e; + int cnt, nb; + + if (pwcs == NULL || n > INT_MAX) { + errno = EINVAL; + return (-1); + } + + cnt = 0; + + if (s == NULL) { + /* Convert and count only, do not store. */ + while (*pwcs != L'\0') { + if (sputrune(*pwcs++, buf, MB_LEN_MAX, &e) == 0) { + errno = EILSEQ; + return (-1); + } + cnt += e - buf; + } + return (cnt); + } + + /* Convert, store and count characters. */ + nb = n; + while (nb > 0) { + if (*pwcs == L'\0') { + *s = '\0'; + break; + } + if (sputrune(*pwcs++, s, nb, &e) == 0) { + errno = EILSEQ; + return (-1); + } + if (e == NULL) /* too long */ + return (cnt); + cnt += e - s; + nb -= e - s; + s = e; + } + + return (cnt); +} diff --git a/lib/libc/locale/wcstoul.c b/lib/libc/locale/wcstoul.c new file mode 100644 index 0000000..4be83a3 --- /dev/null +++ b/lib/libc/locale/wcstoul.c @@ -0,0 +1,119 @@ +/* + * Copyright (c) 1990, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <ctype.h> +#include <errno.h> +#include <limits.h> +#include <wchar.h> +#include <wctype.h> + +/* + * Convert a wide character string to an unsigned long integer. + */ +unsigned long +wcstoul(const wchar_t * __restrict nptr, wchar_t ** __restrict endptr, int base) +{ + const wchar_t *s; + unsigned long acc; + wchar_t c; + unsigned long cutoff; + int neg, any, cutlim; + + /* + * See strtol for comments as to the logic used. + */ + s = nptr; + do { + c = *s++; + } while (iswspace(c)); + if (c == L'-') { + neg = 1; + c = *s++; + } else { + neg = 0; + if (c == L'+') + c = *s++; + } + if ((base == 0 || base == 16) && + c == L'0' && (*s == L'x' || *s == L'X')) { + c = s[1]; + s += 2; + base = 16; + } + if (base == 0) + base = c == L'0' ? 8 : 10; + acc = any = 0; + if (base < 2 || base > 36) + goto noconv; + + cutoff = ULONG_MAX / base; + cutlim = ULONG_MAX % base; + for ( ; ; c = *s++) { +#ifdef notyet + if (iswdigit(c)) + c = digittoint(c); + else +#endif + if (c >= L'0' && c <= L'9') + c -= L'0'; + else if (c >= L'A' && c <= L'Z') + c -= L'A' - 10; + else if (c >= L'a' && c <= L'z') + c -= L'a' - 10; + else + break; + if (c >= base) + break; + if (any < 0 || acc > cutoff || (acc == cutoff && c > cutlim)) + any = -1; + else { + any = 1; + acc *= base; + acc += c; + } + } + if (any < 0) { + acc = ULONG_MAX; + errno = ERANGE; + } else if (!any) { +noconv: + errno = EINVAL; + } else if (neg) + acc = -acc; + if (endptr != NULL) + *endptr = (wchar_t *)(any ? s - 1 : nptr); + return (acc); +} diff --git a/lib/libc/locale/wcstoull.c b/lib/libc/locale/wcstoull.c new file mode 100644 index 0000000..e57a37a --- /dev/null +++ b/lib/libc/locale/wcstoull.c @@ -0,0 +1,126 @@ +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +#if 0 +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)strtouq.c 8.1 (Berkeley) 6/4/93"; +#endif /* LIBC_SCCS and not lint */ +__FBSDID("FreeBSD: src/lib/libc/stdlib/strtoull.c,v 1.18 2002/09/06 11:23:59 tjr Exp "); +#endif +__FBSDID("$FreeBSD$"); + +#include <errno.h> +#include <limits.h> +#include <stdlib.h> +#include <wchar.h> +#include <wctype.h> + +/* + * Convert a wide character string to an unsigned long long integer. + */ +unsigned long long +wcstoull(const wchar_t * __restrict nptr, wchar_t ** __restrict endptr, + int base) +{ + const wchar_t *s; + unsigned long long acc; + wchar_t c; + unsigned long long cutoff; + int neg, any, cutlim; + + /* + * See strtoull for comments as to the logic used. + */ + s = nptr; + do { + c = *s++; + } while (iswspace(c)); + if (c == L'-') { + neg = 1; + c = *s++; + } else { + neg = 0; + if (c == L'+') + c = *s++; + } + if ((base == 0 || base == 16) && + c == L'0' && (*s == L'x' || *s == L'X')) { + c = s[1]; + s += 2; + base = 16; + } + if (base == 0) + base = c == L'0' ? 8 : 10; + acc = any = 0; + if (base < 2 || base > 36) + goto noconv; + + cutoff = ULLONG_MAX / base; + cutlim = ULLONG_MAX % base; + for ( ; ; c = *s++) { +#ifdef notyet + if (iswdigit(c)) + c = digittoint(c); + else +#endif + if (c >= L'0' && c <= L'9') + c -= L'0'; + else if (c >= L'A' && c <= L'Z') + c -= L'A' - 10; + else if (c >= L'a' && c <= L'z') + c -= L'a' - 10; + else + break; + if (c >= base) + break; + if (any < 0 || acc > cutoff || (acc == cutoff && c > cutlim)) + any = -1; + else { + any = 1; + acc *= base; + acc += c; + } + } + if (any < 0) { + acc = ULLONG_MAX; + errno = ERANGE; + } else if (!any) { +noconv: + errno = EINVAL; + } else if (neg) + acc = -acc; + if (endptr != NULL) + *endptr = (wchar_t *)(any ? s - 1 : nptr); + return (acc); +} diff --git a/lib/libc/locale/wcstoumax.c b/lib/libc/locale/wcstoumax.c new file mode 100644 index 0000000..9793ba3 --- /dev/null +++ b/lib/libc/locale/wcstoumax.c @@ -0,0 +1,126 @@ +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +#if 0 +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "from @(#)strtoul.c 8.1 (Berkeley) 6/4/93"; +#endif /* LIBC_SCCS and not lint */ +__FBSDID("FreeBSD: src/lib/libc/stdlib/strtoumax.c,v 1.8 2002/09/06 11:23:59 tjr Exp "); +#endif +__FBSDID("$FreeBSD$"); + +#include <errno.h> +#include <inttypes.h> +#include <stdlib.h> +#include <wchar.h> +#include <wctype.h> + +/* + * Convert a wide character string to a uintmax_t integer. + */ +uintmax_t +wcstoumax(const wchar_t * __restrict nptr, wchar_t ** __restrict endptr, + int base) +{ + const wchar_t *s; + uintmax_t acc; + wchar_t c; + uintmax_t cutoff; + int neg, any, cutlim; + + /* + * See strtoimax for comments as to the logic used. + */ + s = nptr; + do { + c = *s++; + } while (iswspace(c)); + if (c == L'-') { + neg = 1; + c = *s++; + } else { + neg = 0; + if (c == L'+') + c = *s++; + } + if ((base == 0 || base == 16) && + c == L'0' && (*s == L'x' || *s == L'X')) { + c = s[1]; + s += 2; + base = 16; + } + if (base == 0) + base = c == L'0' ? 8 : 10; + acc = any = 0; + if (base < 2 || base > 36) + goto noconv; + + cutoff = UINTMAX_MAX / base; + cutlim = UINTMAX_MAX % base; + for ( ; ; c = *s++) { +#ifdef notyet + if (iswdigit(c)) + c = digittoint(c); + else +#endif + if (c >= L'0' && c <= L'9') + c -= L'0'; + else if (c >= L'A' && c <= L'Z') + c -= L'A' - 10; + else if (c >= L'a' && c <= L'z') + c -= L'a' - 10; + else + break; + if (c >= base) + break; + if (any < 0 || acc > cutoff || (acc == cutoff && c > cutlim)) + any = -1; + else { + any = 1; + acc *= base; + acc += c; + } + } + if (any < 0) { + acc = UINTMAX_MAX; + errno = ERANGE; + } else if (!any) { +noconv: + errno = EINVAL; + } else if (neg) + acc = -acc; + if (endptr != NULL) + *endptr = (wchar_t *)(any ? s - 1 : nptr); + return (acc); +} diff --git a/lib/libc/locale/wctob.c b/lib/libc/locale/wctob.c new file mode 100644 index 0000000..070ae94 --- /dev/null +++ b/lib/libc/locale/wctob.c @@ -0,0 +1,41 @@ +/*- + * Copyright (c) 2002 Tim J. Robbins. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <rune.h> +#include <wchar.h> + +int +wctob(wint_t c) +{ + char cc; + + if (c == WEOF || sputrune(c, &cc, 1, NULL) != 1) + return (EOF); + return ((unsigned char)cc); +} diff --git a/lib/libc/locale/wctomb.c b/lib/libc/locale/wctomb.c new file mode 100644 index 0000000..da934b2 --- /dev/null +++ b/lib/libc/locale/wctomb.c @@ -0,0 +1,66 @@ +/*- + * Copyright (c) 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Paul Borman at Krystal Technologies. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <errno.h> +#include <stdlib.h> +#include <limits.h> +#include <stddef.h> +#include <rune.h> + +int +wctomb(char *s, wchar_t wchar) +{ + char *e; + + if (s == NULL) + /* No support for state dependent encodings. */ + return (0); + + if (wchar == L'\0') { + *s = '\0'; + return (1); + } + + sputrune(wchar, s, MB_CUR_MAX, &e); + if (e == NULL) { + errno = EILSEQ; + return (-1); + } + return (e - s); +} diff --git a/lib/libc/locale/wctrans.3 b/lib/libc/locale/wctrans.3 new file mode 100644 index 0000000..ce3e68c --- /dev/null +++ b/lib/libc/locale/wctrans.3 @@ -0,0 +1,122 @@ +.\" Copyright (c) 2002 Tim J. Robbins +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd October 3, 2002 +.Dt WCTRANS 3 +.Os +.Sh NAME +.Nm towctrans , wctrans +.Nd "wide character mapping functions" +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In wctype.h +.Ft wint_t +.Fn towctrans "wint_t wc" "wctrans_t desc" +.Ft wctrans_t +.Fn wctrans "const char *charclass" +.Sh DESCRIPTION +The +.Fn wctrans +function returns a value of type +.Vt wctrans_t +which represents the requested wide character mapping operation and +may be used as the second argument for calls to +.Fn towctrans . +.Pp +The following character mapping names are recognised: +.Bl -column -offset indent ".Li tolower" ".Li toupper" +.It Li "tolower toupper" +.El +.Pp +The +.Fn towctrans +function transliterates the wide character +.Fa wc +according to the mapping described by +.Fa desc . +.Sh RETURN VALUES +The +.Fn towctrans +function returns the transliterated character if successful, otherwise +it returns the character unchanged and sets +.Va errno . +.Pp +The +.Fn wctrans +function returns non-zero if successful, otherwise it returns zero +and sets +.Va errno . +.Sh EXAMPLES +Reimplement +.Fn towupper +in terms of +.Fn towctrans +and +.Fn wctrans : +.Bd -literal -offset indent +wint_t +mytowupper(wint_t wc) +{ + return (towctrans(wc, wctrans("toupper"))); +} +.Ed +.Sh ERRORS +The +.Fn towctrans +function will fail if: +.Bl -tag -width Er +.It Bq Er EINVAL +The supplied +.Fa desc +argument is invalid. +.El +.Pp +The +.Fn wctrans +function will fail if: +.Bl -tag -width Er +.It Bq Er EINVAL +The requested mapping name is invalid. +.El +.Sh SEE ALSO +.Xr tolower 3 , +.Xr toupper 3 , +.Xr wctype 3 +.Sh STANDARDS +The +.Fn towctrans +and +.Fn wctrans +functions conform to +.St -p1003.1-2001 . +.Sh HISTORY +The +.Fn towctrans +and +.Fn wctrans +functions first appeared in +.Fx 5.0 . diff --git a/lib/libc/locale/wctrans.c b/lib/libc/locale/wctrans.c new file mode 100644 index 0000000..94e0664 --- /dev/null +++ b/lib/libc/locale/wctrans.c @@ -0,0 +1,84 @@ +/*- + * Copyright (c) 2002 Tim J. Robbins. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <ctype.h> +#include <errno.h> +#include <string.h> +#include <wctype.h> + +enum { + _WCT_ERROR = 0, + _WCT_TOLOWER = 1, + _WCT_TOUPPER = 2 +}; + +/* + * TODO: Supply a macro version of this. + */ +wint_t +towctrans(wint_t wc, wctrans_t desc) +{ + + switch (desc) { + case _WCT_TOLOWER: + wc = towlower(wc); + break; + case _WCT_TOUPPER: + wc = towupper(wc); + break; + case _WCT_ERROR: + default: + errno = EINVAL; + break; + } + + return (wc); +} + +wctrans_t +wctrans(const char *charclass) +{ + struct { + const char *name; + wctrans_t trans; + } ccls[] = { + { "tolower", _WCT_TOLOWER }, + { "toupper", _WCT_TOUPPER }, + { NULL, _WCT_ERROR }, /* Default */ + }; + int i; + + i = 0; + while (ccls[i].name != NULL && strcmp(ccls[i].name, charclass) != 0) + i++; + + if (ccls[i].trans == _WCT_ERROR) + errno = EINVAL; + return (ccls[i].trans); +} diff --git a/lib/libc/locale/wctype.3 b/lib/libc/locale/wctype.3 new file mode 100644 index 0000000..9ea2b30 --- /dev/null +++ b/lib/libc/locale/wctype.3 @@ -0,0 +1,117 @@ +.\" Copyright (c) 2002 Tim J. Robbins +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd October 3, 2002 +.Dt WCTYPE 3 +.Os +.Sh NAME +.Nm iswctype , wctype +.Nd "wide character class functions" +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In wctype.h +.Ft int +.Fn iswctype "wint_t wc" "wctype_t charclass" +.Ft wctype_t +.Fn wctype "const char *property" +.Sh DESCRIPTION +The +.Fn wctype +function returns a value of type +.Vt wctype_t +which represents the requested wide character class and +may be used as the second argument for calls to +.Fn iswctype . +.Pp +The following character class names are recognised: +.Bl -column -offset indent ".Li alnum" ".Li cntrl" ".Li phonogram" ".Li print" ".Li special" +.It Li "alnum cntrl ideogram print special" +.It Li "alpha digit lower punct upper" +.It Li "blank graph phonogram space xdigit" +.El +.Pp +The +.Fn iswctype +function checks whether the wide character +.Fa wc +is in the character class +.Fa charclass . +.Sh RETURN VALUES +The +.Fn iswctype +function returns non-zero if and only if +.Fa wc +has the property described by +.Fa charclass , +or +.Fa charclass +is zero. +.Pp +The +.Fn wctype +function returns 0 if +.Fa property +is invalid, otherwise it returns a value of type +.Vt wctype_t +that can be used in subsequent calls to +.Fn iswctype . +.Sh EXAMPLES +Reimplement +.Xr iswalpha 3 +in terms of +.Fn iswctype +and +.Fn wctype : +.Bd -literal -offset indent +int +myiswalpha(wint_t wc) +{ + return (iswctype(wc, wctype("alpha"))); +} +.Ed +.Sh SEE ALSO +.Xr ctype 3 +.Sh STANDARDS +The +.Fn iswctype +and +.Fn wctype +functions conform to +.St -p1003.1-2001 . +The +.Dq Li ideogram , +.Dq Li phonogram +and +.Dq Li special +character classes are extensions. +.Sh HISTORY +The +.Fn iswctype +and +.Fn wctype +functions first appeared in +.Fx 5.0 . diff --git a/lib/libc/locale/wctype.c b/lib/libc/locale/wctype.c new file mode 100644 index 0000000..5646de5 --- /dev/null +++ b/lib/libc/locale/wctype.c @@ -0,0 +1,73 @@ +/*- + * Copyright (c) 2002 Tim J. Robbins. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <ctype.h> +#include <string.h> +#include <wctype.h> + +#undef iswctype +int +iswctype(wint_t wc, wctype_t charclass) +{ + + return (__istype(wc, charclass)); +} + +wctype_t +wctype(const char *property) +{ + struct { + const char *name; + wctype_t mask; + } props[] = { + { "alnum", _CTYPE_A|_CTYPE_D }, + { "alpha", _CTYPE_A }, + { "blank", _CTYPE_B }, + { "cntrl", _CTYPE_C }, + { "digit", _CTYPE_D }, + { "graph", _CTYPE_G }, + { "lower", _CTYPE_L }, + { "print", _CTYPE_R }, + { "punct", _CTYPE_P }, + { "space", _CTYPE_S }, + { "upper", _CTYPE_U }, + { "xdigit", _CTYPE_X }, + { "ideogram", _CTYPE_I }, /* BSD extension */ + { "special", _CTYPE_T }, /* BSD extension */ + { "phonogram", _CTYPE_Q }, /* BSD extension */ + { NULL, 0UL }, /* Default */ + }; + int i; + + i = 0; + while (props[i].name != NULL && strcmp(props[i].name, property) != 0) + i++; + + return (props[i].mask); +} diff --git a/lib/libc/locale/wcwidth.3 b/lib/libc/locale/wcwidth.3 new file mode 100644 index 0000000..6e9dcd6 --- /dev/null +++ b/lib/libc/locale/wcwidth.3 @@ -0,0 +1,86 @@ +.\" Copyright (c) 2002 Tim J. Robbins +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd October 3, 2002 +.Dt WCWIDTH 3 +.Os +.Sh NAME +.Nm wcwidth +.Nd "number of column positions of a wide-character code" +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In wchar.h +.Ft int +.Fn wcwidth "wchar_t wc" +.Sh DESCRIPTION +The +.Fn wcwidth +function determines the number of column positions required to +display the wide character +.Fa wc . +.Sh RETURN VALUES +The +.Fn wcwidth +function returns 0 if the +.Fa wc +argument is a null wide character (L'\e0'), +\-1 if +.Fa wc +is not printable, +otherwise it returns the number of column positions the +character occupies. +.Sh EXAMPLES +This code fragment reads text from standard input and +breaks lines that are more than 20 column positions wide, +similar to the +.Xr fold 1 +utility: +.Bd -literal -offset indent +wint_t ch; +int column, w; + +column = 0; +while ((ch = getwchar()) != WEOF) { + if ((w = wcwidth(ch)) > 0) + column += w; + if (column >= 20) { + putwchar(L'\en'); + column = 0; + } + putwchar(ch); + if (ch == L'\en') + column = 0; +} +.Ed +.Sh SEE ALSO +.Xr iswprint 3 , +.Xr wcswidth 3 +.Sh STANDARDS +The +.Fn wcwidth +function conforms to +.St -p1003.1-2001 . diff --git a/lib/libc/locale/wcwidth.c b/lib/libc/locale/wcwidth.c new file mode 100644 index 0000000..bc852bc --- /dev/null +++ b/lib/libc/locale/wcwidth.c @@ -0,0 +1,65 @@ +/* + * Copyright (c) 1989, 1993 + * The Regents of the University of California. All rights reserved. + * (c) UNIX System Laboratories, Inc. + * All or some portions of this file are derived from material licensed + * to the University of California by American Telephone and Telegraph + * Co. or Unix System Laboratories, Inc. and are reproduced herein with + * the permission of UNIX System Laboratories, Inc. + * + * This code is derived from software contributed to Berkeley by + * Paul Borman at Krystal Technologies. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <wchar.h> +#include <wctype.h> + +#define _CTYPE_SWM 0xe0000000L /* Mask to get screen width data */ +#define _CTYPE_SWS 30 /* Bits to shift to get width */ + +int +wcwidth(wchar_t wc) +{ + int width; + + if (wc == L'\0') + return (0); + + width = __maskrune(wc, _CTYPE_SWM); + + /* 0 is autowidth (default) */ + return (width ? (int)((unsigned)width >> _CTYPE_SWS) + : (iswprint(wc) ? 1 : -1)); +} + |
