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/*
* Copyright 1997, 2003 EPIC Software Labs.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notices, the above paragraph (the one permitting redistribution),
* this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The names of the author(s) may not be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``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 THE AUTHORS 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.
*/
#ifndef __WORDS_H__
#define __WORDS_H__
#ifdef Char
#undef Char
#endif
#define Char const char
/* From words.c */
#define SOS -32767
#define EOS 32767
/*
* These are the "extended" values, and determine whether move_word_rel
* and real_move_to_abs_word are to honor "double quoted words" or not.
*/
#define DWORD_NEVER 0 /* Never honor double quoted words */
#define DWORD_YES 1 /* Support only if /xdebug extractw */
#define DWORD_ALWAYS 2 /* Always honor double quoted words */
char * search_for (char *, char **, char *, int);
ssize_t move_word_rel (Char *, Char **, int, int, Char *);
const char * real_move_to_abs_word (Char *, Char **, int, int, Char *);
#define move_to_abs_word(a, b, c) real_move_to_abs_word(a, b, c, DWORD_YES, "\"");
char * real_extract (char *, int, int, int);
char * real_extract2 (Char *, int, int, int);
#define extract(a, b, c) real_extract(a, b, c, DWORD_NEVER)
#define extract2(a, b, c) real_extract2(a, b, c, DWORD_NEVER)
#define extractw(a, b, c) real_extract(a, b, c, DWORD_YES)
#define extractw2(a, b, c) real_extract2(a, b, c, DWORD_YES)
int count_words (Char *str, int extended, Char *quotes);
#endif
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