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-rw-r--r--gnu/mbsrtowcs.c138
1 files changed, 0 insertions, 138 deletions
diff --git a/gnu/mbsrtowcs.c b/gnu/mbsrtowcs.c
deleted file mode 100644
index ced2942..0000000
--- a/gnu/mbsrtowcs.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/* -*- buffer-read-only: t -*- vi: set ro: */
-/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
-/* Convert string to wide string.
- Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc.
- Written by Bruno Haible <bruno@clisp.org>, 2008.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-#include <config.h>
-
-/* Specification. */
-#include <wchar.h>
-
-#include <errno.h>
-#include <limits.h>
-#include <stdlib.h>
-
-#include "strnlen1.h"
-
-
-extern mbstate_t _gl_mbsrtowcs_state;
-
-size_t
-mbsrtowcs (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps)
-{
- if (ps == NULL)
- ps = &_gl_mbsrtowcs_state;
- {
- const char *src = *srcp;
-
- if (dest != NULL)
- {
- wchar_t *destptr = dest;
-
- for (; len > 0; destptr++, len--)
- {
- size_t src_avail;
- size_t ret;
-
- /* An optimized variant of
- src_avail = strnlen1 (src, MB_LEN_MAX); */
- if (src[0] == '\0')
- src_avail = 1;
- else if (src[1] == '\0')
- src_avail = 2;
- else if (src[2] == '\0')
- src_avail = 3;
- else if (MB_LEN_MAX <= 4 || src[3] == '\0')
- src_avail = 4;
- else
- src_avail = 4 + strnlen1 (src + 4, MB_LEN_MAX - 4);
-
- /* Parse the next multibyte character. */
- ret = mbrtowc (destptr, src, src_avail, ps);
-
- if (ret == (size_t)(-2))
- /* Encountered a multibyte character that extends past a '\0' byte
- or that is longer than MB_LEN_MAX bytes. Cannot happen. */
- abort ();
-
- if (ret == (size_t)(-1))
- goto bad_input;
- if (ret == 0)
- {
- src = NULL;
- /* Here mbsinit (ps). */
- break;
- }
- src += ret;
- }
-
- *srcp = src;
- return destptr - dest;
- }
- else
- {
- /* Ignore dest and len, don't store *srcp at the end, and
- don't clobber *ps. */
- mbstate_t state = *ps;
- size_t totalcount = 0;
-
- for (;; totalcount++)
- {
- size_t src_avail;
- size_t ret;
-
- /* An optimized variant of
- src_avail = strnlen1 (src, MB_LEN_MAX); */
- if (src[0] == '\0')
- src_avail = 1;
- else if (src[1] == '\0')
- src_avail = 2;
- else if (src[2] == '\0')
- src_avail = 3;
- else if (MB_LEN_MAX <= 4 || src[3] == '\0')
- src_avail = 4;
- else
- src_avail = 4 + strnlen1 (src + 4, MB_LEN_MAX - 4);
-
- /* Parse the next multibyte character. */
- ret = mbrtowc (NULL, src, src_avail, &state);
-
- if (ret == (size_t)(-2))
- /* Encountered a multibyte character that extends past a '\0' byte
- or that is longer than MB_LEN_MAX bytes. Cannot happen. */
- abort ();
-
- if (ret == (size_t)(-1))
- goto bad_input2;
- if (ret == 0)
- {
- /* Here mbsinit (&state). */
- break;
- }
- src += ret;
- }
-
- return totalcount;
- }
-
- bad_input:
- *srcp = src;
- bad_input2:
- errno = EILSEQ;
- return (size_t)(-1);
- }
-}