gecko-dev/xpcom/io/nsWildCard.h
Ehsan Akhgari 29efae9c22 Bug 928040 - Remove some prtypes.h inclusions from xpcom/; r=bsmedberg
--HG--
extra : rebase_source : 2f238320ba8330a27aa986af1146446dcb5d7128
2013-10-18 20:34:57 -04:00

64 lines
1.8 KiB
C

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/*
* nsWildCard.h: Defines and prototypes for shell exp. match routines
*
* See nsIZipReader.findEntries docs in nsIZipReader.idl for a description of
* the supported expression syntax.
*
* Note that the syntax documentation explicitly says the results of certain
* expressions are undefined. This is intentional to require less robustness
* in the code. Regular expression parsing is hard; the smaller the set of
* features and interactions this code must support, the easier it is to
* ensure it works.
*
*/
#ifndef nsWildCard_h__
#define nsWildCard_h__
#include "nscore.h"
/* --------------------------- Public routines ---------------------------- */
/*
* NS_WildCardValid takes a shell expression exp as input. It returns:
*
* NON_SXP if exp is a standard string
* INVALID_SXP if exp is a shell expression, but invalid
* VALID_SXP if exp is a valid shell expression
*/
#define NON_SXP -1
#define INVALID_SXP -2
#define VALID_SXP 1
int NS_WildCardValid(const char *expr);
int NS_WildCardValid(const PRUnichar *expr);
/* return values for the search routines */
#define MATCH 0
#define NOMATCH 1
#define ABORTED -1
/*
* NS_WildCardMatch
*
* Takes a prevalidated shell expression exp, and a string str.
*
* Returns 0 on match and 1 on non-match.
*/
int NS_WildCardMatch(const char *str, const char *expr,
bool case_insensitive);
int NS_WildCardMatch(const PRUnichar *str, const PRUnichar *expr,
bool case_insensitive);
#endif /* nsWildCard_h__ */