The Tor Browser / file comparison
comparison: intl/icu/source/i18n/regexst.h
intl/icu/source/i18n/regexst.h
- branch
- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
equal
deleted
inserted
replaced
| -1:000000000000 | 0:962c1e96cfaa |
|---|---|
| 1 // | |
| 2 // regexst.h | |
| 3 // | |
| 4 // Copyright (C) 2003-2010, International Business Machines Corporation and others. | |
| 5 // All Rights Reserved. | |
| 6 // | |
| 7 // This file contains declarations for the class RegexStaticSets | |
| 8 // | |
| 9 // This class is internal to the regular expression implementation. | |
| 10 // For the public Regular Expression API, see the file "unicode/regex.h" | |
| 11 // | |
| 12 // RegexStaticSets groups together the common UnicodeSets that are needed | |
| 13 // for compiling or executing RegularExpressions. This grouping simplifies | |
| 14 // the thread safe lazy creation and sharing of these sets across | |
| 15 // all instances of regular expressions. | |
| 16 // | |
| 17 | |
| 18 #ifndef REGEXST_H | |
| 19 #define REGEXST_H | |
| 20 | |
| 21 #include "unicode/utypes.h" | |
| 22 #include "unicode/utext.h" | |
| 23 #if !UCONFIG_NO_REGULAR_EXPRESSIONS | |
| 24 | |
| 25 #include "regeximp.h" | |
| 26 | |
| 27 U_NAMESPACE_BEGIN | |
| 28 | |
| 29 class UnicodeSet; | |
| 30 | |
| 31 | |
| 32 class RegexStaticSets : public UMemory { | |
| 33 public: | |
| 34 static RegexStaticSets *gStaticSets; // Ptr to all lazily initialized constant | |
| 35 // shared sets. | |
| 36 | |
| 37 RegexStaticSets(UErrorCode *status); | |
| 38 ~RegexStaticSets(); | |
| 39 static void initGlobals(UErrorCode *status); | |
| 40 static UBool cleanup(); | |
| 41 | |
| 42 UnicodeSet *fPropSets[URX_LAST_SET]; // The sets for common regex items, e.g. \s | |
| 43 Regex8BitSet fPropSets8[URX_LAST_SET]; // Fast bitmap sets for latin-1 range for above. | |
| 44 | |
| 45 UnicodeSet fRuleSets[10]; // Sets used while parsing regexp patterns. | |
| 46 UnicodeSet fUnescapeCharSet; // Set of chars handled by unescape when | |
| 47 // encountered with a \ in a pattern. | |
| 48 UnicodeSet *fRuleDigitsAlias; | |
| 49 UText *fEmptyText; // An empty string, to be used when a matcher | |
| 50 // is created with no input. | |
| 51 | |
| 52 }; | |
| 53 | |
| 54 | |
| 55 U_NAMESPACE_END | |
| 56 #endif // !UCONFIG_NO_REGULAR_EXPRESSIONS | |
| 57 #endif // REGEXST_H | |
| 58 |
