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97 lines
3.5 KiB
Plaintext
97 lines
3.5 KiB
Plaintext
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/* Reentrant string tokenizer. Generic version.
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Copyright (C) 1991,1996-1999,2001,2004 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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/* Copyright (C) 1991,93,96,97,99,2000,2002 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
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with help from Dan Sahlin (dan@sics.se) and
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commentary by Jim Blandy (jimb@ai.mit.edu);
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adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu),
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and implemented by Roland McGrath (roland@ai.mit.edu).
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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//========================================================================
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//
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// Modified under the Poppler project - http://poppler.freedesktop.org
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//
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// All changes made under the Poppler project to this file are licensed
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// under GPL version 2 or later
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//
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// Copyright (C) 2012 Alexey Pavlov <alexpux@gmail.com>
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// Copyright (C) 2012 Albert Astals Cid <aacid@kde.org>
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// Copyright (C) 2017 Adrian Johnson <ajohnson@redneon.com>
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// Copyright (C) 2017 Pekka Vuorela <pekka.vuorela@jollamobile.com>
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//
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// To see a description of the changes please see the Changelog file that
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// came with your tarball or type make ChangeLog if you are building from git
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//
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//========================================================================
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#include "glibc.h"
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#ifndef HAVE_STRTOK_R
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# include <cstring>
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# define __rawmemchr strchr
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char *strtok_r(char *s, const char *delim, char **save_ptr)
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{
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char *token;
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if (s == NULL)
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s = *save_ptr;
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/* Scan leading delimiters. */
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s += strspn(s, delim);
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if (*s == '\0') {
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*save_ptr = s;
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return NULL;
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}
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/* Find the end of the token. */
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token = s;
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s = strpbrk(token, delim);
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if (s == NULL)
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/* This token finishes the string. */
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*save_ptr = __rawmemchr(token, '\0');
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else {
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/* Terminate the token and make *SAVE_PTR point past it. */
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*s = '\0';
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*save_ptr = s + 1;
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}
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return token;
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}
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#endif
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