diff options
author | Jeff Johnston <jjohnstn@redhat.com> | 2002-09-21 00:13:11 +0400 |
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committer | Jeff Johnston <jjohnstn@redhat.com> | 2002-09-21 00:13:11 +0400 |
commit | 1525d127da1d0f5eb197805e6c8e0c27eda9d520 (patch) | |
tree | bc47b5ede8ddcfc65d84aa39bfdc5b5f3dd43c89 /newlib/libc/ctype/wctrans.c | |
parent | da25e61f5998b4ec3e72486cdcd84f6220253ac8 (diff) |
2002-09-20 Jeff Johnston <jjohnstn@redhat.com>
* libc/ctype/Makefile.am: Add new files.
* libc/ctype/Makefile.in: Regenerated.
* libc/ctype/ctype.tex: Add new iswxxxx, towxxxx, wctype,
and wctrans functions to documentation index.
* libc/ctype/iswalnum.c: New file.
* libc/ctype/iswalpha.c: Ditto.
* libc/ctype/iswblank.c: Ditto.
* libc/ctype/iswcntrl.c: Ditto.
* libc/ctype/iswctype.c: Ditto.
* libc/ctype/iswdigit.c: Ditto.
* libc/ctype/iswgraph.c: Ditto.
* libc/ctype/iswlower.c: Ditto.
* libc/ctype/iswprint.c: Ditto.
* libc/ctype/iswpunct.c: Ditto.
* libc/ctype/iswspace.c: Ditto.
* libc/ctype/iswupper.c: Ditto.
* libc/ctype/iswxdigit.c: Ditto.
* libc/ctype/jp2uc.c: Ditto.
* libc/ctype/jp2uc.h: Ditto.
* libc/ctype/local.h: Ditto.
* libc/ctype/towctrans.c: Ditto.
* libc/ctype/towlower.c: Ditto.
* libc/ctype/towupper.c: Ditto.
* libc/ctype/utf8alpha.h: Ditto.
* libc/ctype/utf8print.h: Ditto.
* libc/ctype/utf8punct.h: Ditto.
* libc/ctype/wctrans.c: Ditto.
* libc/ctype/wctype.c: Ditto.
* libc/locale/locale.c (__lc_ctype): New external array to
replace static lc_ctype array.
* libc/stdlib/mbtowc_r.c: Use __lc_ctype to check current lc_ctype
rather than reentrancy structure's _current_locale field.
* libc/stdlib/wctomb_r.c: Ditto.
Diffstat (limited to 'newlib/libc/ctype/wctrans.c')
-rw-r--r-- | newlib/libc/ctype/wctrans.c | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/newlib/libc/ctype/wctrans.c b/newlib/libc/ctype/wctrans.c new file mode 100644 index 000000000..75069831e --- /dev/null +++ b/newlib/libc/ctype/wctrans.c @@ -0,0 +1,94 @@ +/* Copyright (c) 2002 Red Hat Incorporated. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + 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. + + The name of Red Hat Incorporated may not be used to endorse + or promote products derived from this software without specific + prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 RED HAT INCORPORATED 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. +*/ + +/* +FUNCTION + <<wctrans>>---get wide-character translation type + +INDEX + wctrans + +ANSI_SYNOPSIS + #include <wctype.h> + wctrans_t wctrans(const char *<[c]>); + +TRAD_SYNOPSIS + #include <wctype.h> + wctrans_t wctrans(<[c]>) + const char * <[c]>; + + +DESCRIPTION +<<wctrans>> is a function which takes a string <[c]> and gives back +the appropriate wctrans_t type value associated with the string, +if one exists. The following values are guaranteed to be recognized: +"tolower" and "toupper". + +RETURNS +<<wctrans>> returns 0 and sets <<errno>> to <<EINVAL>> if the +given name is invalid. Otherwise, it returns a valid non-zero wctrans_t +value. + +PORTABILITY +<<wctrans>> is C99. + +No supporting OS subroutines are required. +*/ + +#include <_ansi.h> +#include <string.h> +#include <reent.h> +#include <wctype.h> +#include <errno.h> +#include "local.h" + +wctrans_t +_DEFUN (_wctrans_r, (r, c), + struct _reent *r _AND + const char *c) +{ + if (!strcmp (c, "tolower")) + return WCT_TOLOWER; + else if (!strcmp (c, "toupper")) + return WCT_TOUPPER; + else + { + r->_errno = EINVAL; + return 0; + } +} + +#ifndef _REENT_ONLY +wctrans_t +_DEFUN (wctrans, (c), + const char *c) +{ + return _wctrans_r (_REENT, c); +} +#endif /* !_REENT_ONLY */ |