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97 lines
3.3 KiB
C
97 lines
3.3 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/*
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* nsWildCard.h: Defines and prototypes for shell exp. match routines
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*
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* See nsIZipReader.findEntries docs in nsIZipReader.idl for a description of
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* the supported expression syntax.
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*
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* Note that the syntax documentation explicitly says the results of certain
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* expressions are undefined. This is intentional to require less robustness
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* in the code. Regular expression parsing is hard; the smaller the set of
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* features and interactions this code must support, the easier it is to
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* ensure it works.
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*
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*/
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#ifndef nsWildCard_h__
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#define nsWildCard_h__
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#include "prtypes.h"
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#include "nscore.h"
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/* --------------------------- Public routines ---------------------------- */
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/*
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* NS_WildCardValid takes a shell expression exp as input. It returns:
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*
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* NON_SXP if exp is a standard string
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* INVALID_SXP if exp is a shell expression, but invalid
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* VALID_SXP if exp is a valid shell expression
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*/
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#define NON_SXP -1
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#define INVALID_SXP -2
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#define VALID_SXP 1
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NS_COM int NS_WildCardValid(const char *expr);
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NS_COM int NS_WildCardValid(const PRUnichar *expr);
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/* return values for the search routines */
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#define MATCH 0
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#define NOMATCH 1
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#define ABORTED -1
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/*
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* NS_WildCardMatch
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*
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* Takes a prevalidated shell expression exp, and a string str.
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*
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* Returns 0 on match and 1 on non-match.
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*/
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NS_COM int NS_WildCardMatch(const char *str, const char *expr,
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PRBool case_insensitive);
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NS_COM int NS_WildCardMatch(const PRUnichar *str, const PRUnichar *expr,
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PRBool case_insensitive);
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#endif /* nsWildCard_h__ */
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