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comparison: xpcom/io/nsWildCard.h
xpcom/io/nsWildCard.h
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| 1 /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 /* | |
| 7 * nsWildCard.h: Defines and prototypes for shell exp. match routines | |
| 8 * | |
| 9 * See nsIZipReader.findEntries docs in nsIZipReader.idl for a description of | |
| 10 * the supported expression syntax. | |
| 11 * | |
| 12 * Note that the syntax documentation explicitly says the results of certain | |
| 13 * expressions are undefined. This is intentional to require less robustness | |
| 14 * in the code. Regular expression parsing is hard; the smaller the set of | |
| 15 * features and interactions this code must support, the easier it is to | |
| 16 * ensure it works. | |
| 17 * | |
| 18 */ | |
| 19 | |
| 20 #ifndef nsWildCard_h__ | |
| 21 #define nsWildCard_h__ | |
| 22 | |
| 23 #include "nscore.h" | |
| 24 | |
| 25 /* --------------------------- Public routines ---------------------------- */ | |
| 26 | |
| 27 | |
| 28 /* | |
| 29 * NS_WildCardValid takes a shell expression exp as input. It returns: | |
| 30 * | |
| 31 * NON_SXP if exp is a standard string | |
| 32 * INVALID_SXP if exp is a shell expression, but invalid | |
| 33 * VALID_SXP if exp is a valid shell expression | |
| 34 */ | |
| 35 | |
| 36 #define NON_SXP -1 | |
| 37 #define INVALID_SXP -2 | |
| 38 #define VALID_SXP 1 | |
| 39 | |
| 40 int NS_WildCardValid(const char *expr); | |
| 41 | |
| 42 int NS_WildCardValid(const char16_t *expr); | |
| 43 | |
| 44 /* return values for the search routines */ | |
| 45 #define MATCH 0 | |
| 46 #define NOMATCH 1 | |
| 47 #define ABORTED -1 | |
| 48 | |
| 49 /* | |
| 50 * NS_WildCardMatch | |
| 51 * | |
| 52 * Takes a prevalidated shell expression exp, and a string str. | |
| 53 * | |
| 54 * Returns 0 on match and 1 on non-match. | |
| 55 */ | |
| 56 | |
| 57 int NS_WildCardMatch(const char *str, const char *expr, | |
| 58 bool case_insensitive); | |
| 59 | |
| 60 int NS_WildCardMatch(const char16_t *str, const char16_t *expr, | |
| 61 bool case_insensitive); | |
| 62 | |
| 63 #endif /* nsWildCard_h__ */ |
