1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/intl/icu/source/i18n/regexst.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,58 @@
1.4 +//
1.5 +// regexst.h
1.6 +//
1.7 +// Copyright (C) 2003-2010, International Business Machines Corporation and others.
1.8 +// All Rights Reserved.
1.9 +//
1.10 +// This file contains declarations for the class RegexStaticSets
1.11 +//
1.12 +// This class is internal to the regular expression implementation.
1.13 +// For the public Regular Expression API, see the file "unicode/regex.h"
1.14 +//
1.15 +// RegexStaticSets groups together the common UnicodeSets that are needed
1.16 +// for compiling or executing RegularExpressions. This grouping simplifies
1.17 +// the thread safe lazy creation and sharing of these sets across
1.18 +// all instances of regular expressions.
1.19 +//
1.20 +
1.21 +#ifndef REGEXST_H
1.22 +#define REGEXST_H
1.23 +
1.24 +#include "unicode/utypes.h"
1.25 +#include "unicode/utext.h"
1.26 +#if !UCONFIG_NO_REGULAR_EXPRESSIONS
1.27 +
1.28 +#include "regeximp.h"
1.29 +
1.30 +U_NAMESPACE_BEGIN
1.31 +
1.32 +class UnicodeSet;
1.33 +
1.34 +
1.35 +class RegexStaticSets : public UMemory {
1.36 +public:
1.37 + static RegexStaticSets *gStaticSets; // Ptr to all lazily initialized constant
1.38 + // shared sets.
1.39 +
1.40 + RegexStaticSets(UErrorCode *status);
1.41 + ~RegexStaticSets();
1.42 + static void initGlobals(UErrorCode *status);
1.43 + static UBool cleanup();
1.44 +
1.45 + UnicodeSet *fPropSets[URX_LAST_SET]; // The sets for common regex items, e.g. \s
1.46 + Regex8BitSet fPropSets8[URX_LAST_SET]; // Fast bitmap sets for latin-1 range for above.
1.47 +
1.48 + UnicodeSet fRuleSets[10]; // Sets used while parsing regexp patterns.
1.49 + UnicodeSet fUnescapeCharSet; // Set of chars handled by unescape when
1.50 + // encountered with a \ in a pattern.
1.51 + UnicodeSet *fRuleDigitsAlias;
1.52 + UText *fEmptyText; // An empty string, to be used when a matcher
1.53 + // is created with no input.
1.54 +
1.55 +};
1.56 +
1.57 +
1.58 +U_NAMESPACE_END
1.59 +#endif // !UCONFIG_NO_REGULAR_EXPRESSIONS
1.60 +#endif // REGEXST_H
1.61 +
