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65 lines
1.8 KiB
C
65 lines
1.8 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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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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int NS_WildCardValid(const char *expr);
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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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int NS_WildCardMatch(const char *str, const char *expr,
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bool case_insensitive);
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int NS_WildCardMatch(const PRUnichar *str, const PRUnichar *expr,
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bool case_insensitive);
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#endif /* nsWildCard_h__ */
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