diff options
Diffstat (limited to 'gnulib/lib/mbstok_r.c')
m--------- | gnulib | 0 | ||||
-rw-r--r-- | gnulib/lib/mbstok_r.c | 66 |
2 files changed, 66 insertions, 0 deletions
diff --git a/gnulib b/gnulib deleted file mode 160000 -Subproject 443bc5ffcf7429e557f4a371b0661abe98ddbc1 diff --git a/gnulib/lib/mbstok_r.c b/gnulib/lib/mbstok_r.c new file mode 100644 index 0000000..89a92e5 --- /dev/null +++ b/gnulib/lib/mbstok_r.c @@ -0,0 +1,66 @@ +/* Tokenizing a string. + Copyright (C) 1999, 2002, 2006-2011 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2007. + + 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 <string.h> + +#include "mbuiter.h" + +char * +mbstok_r (char *string, const char *delim, char **save_ptr) +{ + if (MB_CUR_MAX > 1) + { + if (string == NULL) + { + string = *save_ptr; + if (string == NULL) + return NULL; /* reminder that end of token sequence has been + reached */ + } + + /* Skip leading delimiters. */ + string += mbsspn (string, delim); + + /* Found a token? */ + if (*string == '\0') + { + *save_ptr = NULL; + return NULL; + } + + /* Move past the token. */ + { + char *token_end = mbspbrk (string, delim); + + if (token_end != NULL) + { + /* NUL-terminate the token. */ + *token_end = '\0'; + *save_ptr = token_end + 1; + } + else + *save_ptr = NULL; + } + + return string; + } + else + return strtok_r (string, delim, save_ptr); +} |