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author | cvs2hg <devnull@localhost> | 2001-10-31 23:49:53 +0000 |
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committer | cvs2hg <devnull@localhost> | 2001-10-31 23:49:53 +0000 |
commit | c97f2b8898ea39f2317394cb054ce5f460a407fc (patch) | |
tree | bcd0758f1edfe0451836da9d5b50b784a7470ca7 | |
parent | 74ba7ec52dbc68203d7d3d4fc94b17d307652372 (diff) | |
download | nspr-hg-c97f2b8898ea39f2317394cb054ce5f460a407fc.tar.gz |
fixup commit for branch 'NSPRPUB_PRE_4_2_CLIENT_BRANCH'
-rw-r--r-- | lib/libc/src/strtok.c | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/lib/libc/src/strtok.c b/lib/libc/src/strtok.c new file mode 100644 index 00000000..243a8981 --- /dev/null +++ b/lib/libc/src/strtok.c @@ -0,0 +1,86 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* + * The contents of this file are subject to the Mozilla Public + * License Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS + * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or + * implied. See the License for the specific language governing + * rights and limitations under the License. + * + * The Original Code is the Netscape Portable Runtime (NSPR). + * + * The Initial Developer of the Original Code is Netscape + * Communications Corporation. Portions created by Netscape are + * Copyright (C) 2001 Netscape Communications Corporation. All + * Rights Reserved. + * + * Contributor(s): + * Roland Mainz <roland mainz@informatik.med.uni-giessen.de> + * + * Alternatively, the contents of this file may be used under the + * terms of the GNU General Public License Version 2 or later (the + * "GPL"), in which case the provisions of the GPL are applicable + * instead of those above. If you wish to allow use of your + * version of this file only under the terms of the GPL and not to + * allow others to use your version of this file under the MPL, + * indicate your decision by deleting the provisions above and + * replace them with the notice and other provisions required by + * the GPL. If you do not delete the provisions above, a recipient + * may use your version of this file under either the MPL or the + * GPL. + */ + +#include "plstr.h" + +PR_IMPLEMENT(char *) +PL_strtok_r(char *s1, const char *s2, char **lasts) +{ + const char *sepp; + int c, sc; + char *tok; + + if( s1 == NULL ) + { + if( *lasts == NULL ) + return NULL; + + s1 = *lasts; + } + + for( ; (c = *s1) != 0; s1++ ) + { + for( sepp = s2 ; (sc = *sepp) != 0 ; sepp++ ) + { + if( c == sc ) + break; + } + if( sc == 0 ) + break; + } + + if( c == 0 ) + { + *lasts = NULL; + return NULL; + } + + tok = s1++; + + for( ; (c = *s1) != 0; s1++ ) + { + for( sepp = s2; (sc = *sepp) != 0; sepp++ ) + { + if( c == sc ) + { + *s1++ = '\0'; + *lasts = s1; + return tok; + } + } + } + *lasts = NULL; + return tok; +} |