From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- intl/icu/source/i18n/regexst.h | 60 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 intl/icu/source/i18n/regexst.h (limited to 'intl/icu/source/i18n/regexst.h') diff --git a/intl/icu/source/i18n/regexst.h b/intl/icu/source/i18n/regexst.h new file mode 100644 index 0000000000..bcb393dd3f --- /dev/null +++ b/intl/icu/source/i18n/regexst.h @@ -0,0 +1,60 @@ +// © 2016 and later: Unicode, Inc. and others. +// License & terms of use: http://www.unicode.org/copyright.html +// +// regexst.h +// +// Copyright (C) 2003-2010, International Business Machines Corporation and others. +// All Rights Reserved. +// +// This file contains declarations for the class RegexStaticSets +// +// This class is internal to the regular expression implementation. +// For the public Regular Expression API, see the file "unicode/regex.h" +// +// RegexStaticSets groups together the common UnicodeSets that are needed +// for compiling or executing RegularExpressions. This grouping simplifies +// the thread safe lazy creation and sharing of these sets across +// all instances of regular expressions. +// + +#ifndef REGEXST_H +#define REGEXST_H + +#include "unicode/utypes.h" +#include "unicode/utext.h" +#if !UCONFIG_NO_REGULAR_EXPRESSIONS + +#include "regeximp.h" +#include "regexcst.h" + +U_NAMESPACE_BEGIN + +class UnicodeSet; + + +class RegexStaticSets : public UMemory { +public: + static RegexStaticSets *gStaticSets; // Ptr to all lazily initialized constant + // shared sets. + + RegexStaticSets(UErrorCode *status); + ~RegexStaticSets(); + static void initGlobals(UErrorCode *status); + + UnicodeSet fPropSets[URX_LAST_SET] {}; // The sets for common regex items, e.g. \s + Regex8BitSet fPropSets8[URX_LAST_SET] {}; // Fast bitmap sets for latin-1 range for above. + + UnicodeSet fRuleSets[kRuleSet_count] {}; // Sets used while parsing regexp patterns. + UnicodeSet fUnescapeCharSet {}; // Set of chars handled by unescape when + // encountered with a \ in a pattern. + UnicodeSet *fRuleDigitsAlias {}; + UText *fEmptyText {}; // An empty string, to be used when a matcher + // is created with no input. + +}; + + +U_NAMESPACE_END +#endif // !UCONFIG_NO_REGULAR_EXPRESSIONS +#endif // REGEXST_H + -- cgit v1.2.3