reactos/sdk/tools/mkisofs/schilytools/include/schily/patmatch.h

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/* @(#)patmatch.h 1.16 17/07/02 Copyright 1985,1993-2017 J. Schilling */
#ifndef _SCHILY_PATMATCH_H
#define _SCHILY_PATMATCH_H
/*
* Definitions for the pattern matching functions.
*
* Copyright (c) 1985,1993-2017 J. Schilling
*/
/*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* See the file CDDL.Schily.txt in this distribution for details.
* A copy of the CDDL is also available via the Internet at
* http://www.opensource.org/licenses/cddl1.txt
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file CDDL.Schily.txt from this distribution.
*/
/*
* The pattern matching functions are based on the algorithm
* presented by Martin Richards in:
*
* "A Compact Function for Regular Expression Pattern Matching",
* Software-Practice and Experience, Vol. 9, 527-534 (1979)
*
* Several changes have been made to the original source which has been
* written in BCPL:
*
* '/' is replaced by '!' (to allow UNIX filenames)
* '(',')' are replaced by '{', '}'
* '\'' is replaced by '\\' (UNIX compatible quote)
*
* Character classes have been added to allow "[<character list>]"
* to be used.
* Start of line '^' and end of line '$' have been added.
*
* Any number in the following comment is zero or more occurrencies
*/
#ifndef _SCHILY_MCONFIG_H
#include <schily/mconfig.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
#define ALT '!' /* Alternation in match i.e. this!that!the_other */
#define REP '#' /* Any number of occurrences of the following expr */
#define NIL '%' /* Empty string (exactly nothing) */
#define STAR '*' /* Any number of any character (equivalent of #?) */
#define ANY '?' /* Any one character */
#define QUOTE '\\' /* Quotes the next character */
#define LBRACK '{' /* Begin of precedence grouping */
#define RBRACK '}' /* End of precedence grouping */
#define LCLASS '[' /* Begin of character set */
#define RCLASS ']' /* End of character set */
#define NOT '^' /* If first in set: invert set content */
#define RANGE '-' /* Range notation in sets */
#define START '^' /* Begin of a line */
#define END '$' /* End of a line */
/*
* A list of case statements that may be used for a issimple() or ispattern()
* funtion that checks whether a string conrtains characters that need the
* pattern matcher.
*
* Note that this list does not contain NOT or RANGE because you need
* LCLASS and RCLASS in addition.
*/
#define casePAT case ALT: case REP: case NIL: case STAR: case ANY: \
case QUOTE: case LBRACK: case RBRACK: \
case LCLASS: case RCLASS: case START: case END:
#define MAXPAT 128 /* Max length of pattern for opatmatch()/opatlmatch() */
extern int patcompile __PR((const unsigned char *__pat, int __patlen,
int *__aux));
extern unsigned char *opatmatch __PR((const unsigned char *__pat,
const int *__aux,
const unsigned char *__str,
int __soff, int __slen,
int __alt));
extern unsigned char *opatlmatch __PR((const unsigned char *__pat,
const int *__aux,
const unsigned char *__str,
int __soff, int __slen,
int __alt));
extern unsigned char *patmatch __PR((const unsigned char *__pat,
const int *__aux,
const unsigned char *__str,
int __soff, int __slen,
int __alt, int __state[]));
extern unsigned char *patlmatch __PR((const unsigned char *__pat,
const int *__aux,
const unsigned char *__str,
int __soff, int __slen,
int __alt, int __state[]));
#ifdef __cplusplus
}
#endif
#ifdef _SCHILY_WCHAR_H
#ifdef __cplusplus
extern "C" {
#endif
extern int patwcompile __PR((const wchar_t *__pat, int __patlen,
int *__aux));
extern wchar_t *patwmatch __PR((const wchar_t *__pat, const int *__aux,
const wchar_t *__str,
int __soff, int __slen,
int __alt, int __state[]));
extern wchar_t *patwlmatch __PR((const wchar_t *__pat, const int *__aux,
const wchar_t *__str,
int __soff, int __slen,
int __alt, int __state[]));
extern unsigned char *patmbmatch __PR((const wchar_t *__pat,
const int *__aux,
const unsigned char *__str,
int __soff, int __slen,
int __alt, int __state[]));
extern unsigned char *patmblmatch __PR((const wchar_t *__pat,
const int *__aux,
const unsigned char *__str,
int __soff, int __slen,
int __alt, int __state[]));
#ifdef __cplusplus
}
#endif
#endif /* _SCHILY_WCHAR_H */
#endif /* _SCHILY_PATMATCH_H */