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556fe39cb6
Update boost regexp to version 1.78.0 from: https://boostorg.jfrog.io/artifactory/main/release/1.78.0/source/boost_1_78_0.7z Close #10912
1403 lines
59 KiB
C++
1403 lines
59 KiB
C++
/*
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*
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* Copyright (c) 2004
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* John Maddock
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*
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* Use, modification and distribution are subject to the
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* Boost Software License, Version 1.0. (See accompanying file
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* LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*
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*/
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/*
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* LOCATION: see http://www.boost.org for most recent version.
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* FILE icu.hpp
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* VERSION see <boost/version.hpp>
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* DESCRIPTION: Unicode regular expressions on top of the ICU Library.
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*/
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#ifndef BOOST_REGEX_ICU_V5_HPP
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#define BOOST_REGEX_ICU_V5_HPP
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#include <unicode/utypes.h>
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#include <unicode/uchar.h>
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#include <unicode/coll.h>
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#include <type_traits>
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#include <functional>
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#include <boost/regex.hpp>
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#include <boost/regex/v5/unicode_iterator.hpp>
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#ifdef BOOST_REGEX_MSVC
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#pragma warning (push)
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#pragma warning (disable: 4251)
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#endif
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namespace boost{
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namespace BOOST_REGEX_DETAIL_NS{
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//
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// Implementation details:
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//
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class icu_regex_traits_implementation
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{
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typedef UChar32 char_type;
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typedef std::size_t size_type;
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typedef std::vector<char_type> string_type;
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typedef U_NAMESPACE_QUALIFIER Locale locale_type;
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typedef std::uint_least32_t char_class_type;
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public:
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icu_regex_traits_implementation(const U_NAMESPACE_QUALIFIER Locale& l)
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: m_locale(l)
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{
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UErrorCode success = U_ZERO_ERROR;
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m_collator.reset(U_NAMESPACE_QUALIFIER Collator::createInstance(l, success));
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if(U_SUCCESS(success) == 0)
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init_error();
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m_collator->setStrength(U_NAMESPACE_QUALIFIER Collator::IDENTICAL);
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success = U_ZERO_ERROR;
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m_primary_collator.reset(U_NAMESPACE_QUALIFIER Collator::createInstance(l, success));
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if(U_SUCCESS(success) == 0)
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init_error();
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m_primary_collator->setStrength(U_NAMESPACE_QUALIFIER Collator::PRIMARY);
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}
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U_NAMESPACE_QUALIFIER Locale getloc()const
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{
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return m_locale;
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}
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string_type do_transform(const char_type* p1, const char_type* p2, const U_NAMESPACE_QUALIFIER Collator* pcoll) const
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{
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// TODO make thread safe!!!! :
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typedef u32_to_u16_iterator<const char_type*, ::UChar> itt;
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itt i(p1), j(p2);
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std::vector< ::UChar> t(i, j);
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std::uint8_t result[100];
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std::int32_t len;
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if (!t.empty())
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len = pcoll->getSortKey(&*t.begin(), static_cast<std::int32_t>(t.size()), result, sizeof(result));
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else
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len = pcoll->getSortKey(static_cast<UChar const*>(0), static_cast<std::int32_t>(0), result, sizeof(result));
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if (std::size_t(len) > sizeof(result))
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{
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std::unique_ptr< std::uint8_t[]> presult(new ::uint8_t[len + 1]);
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if (!t.empty())
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len = pcoll->getSortKey(&*t.begin(), static_cast<std::int32_t>(t.size()), presult.get(), len + 1);
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else
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len = pcoll->getSortKey(static_cast<UChar const*>(0), static_cast<std::int32_t>(0), presult.get(), len + 1);
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if ((0 == presult[len - 1]) && (len > 1))
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--len;
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return string_type(presult.get(), presult.get() + len);
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}
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if ((0 == result[len - 1]) && (len > 1))
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--len;
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return string_type(result, result + len);
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}
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string_type transform(const char_type* p1, const char_type* p2) const
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{
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return do_transform(p1, p2, m_collator.get());
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}
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string_type transform_primary(const char_type* p1, const char_type* p2) const
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{
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return do_transform(p1, p2, m_primary_collator.get());
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}
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private:
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void init_error()
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{
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std::runtime_error e("Could not initialize ICU resources");
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#ifndef BOOST_REGEX_STANDALONE
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boost::throw_exception(e);
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#else
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throw e;
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#endif
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}
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U_NAMESPACE_QUALIFIER Locale m_locale; // The ICU locale that we're using
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std::unique_ptr< U_NAMESPACE_QUALIFIER Collator> m_collator; // The full collation object
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std::unique_ptr< U_NAMESPACE_QUALIFIER Collator> m_primary_collator; // The primary collation object
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};
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inline std::shared_ptr<icu_regex_traits_implementation> get_icu_regex_traits_implementation(const U_NAMESPACE_QUALIFIER Locale& loc)
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{
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return std::shared_ptr<icu_regex_traits_implementation>(new icu_regex_traits_implementation(loc));
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}
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}
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class icu_regex_traits
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{
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public:
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typedef UChar32 char_type;
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typedef std::size_t size_type;
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typedef std::vector<char_type> string_type;
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typedef U_NAMESPACE_QUALIFIER Locale locale_type;
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typedef std::uint64_t char_class_type;
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struct boost_extensions_tag{};
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icu_regex_traits()
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: m_pimpl(BOOST_REGEX_DETAIL_NS::get_icu_regex_traits_implementation(U_NAMESPACE_QUALIFIER Locale()))
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{
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}
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static size_type length(const char_type* p)
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{
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size_type result = 0;
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while (*p)
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{
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++p;
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++result;
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}
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return result;
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}
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::boost::regex_constants::syntax_type syntax_type(char_type c)const
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{
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return ((c < 0x7f) && (c > 0)) ? BOOST_REGEX_DETAIL_NS::get_default_syntax_type(static_cast<char>(c)) : regex_constants::syntax_char;
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}
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::boost::regex_constants::escape_syntax_type escape_syntax_type(char_type c) const
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{
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return ((c < 0x7f) && (c > 0)) ? BOOST_REGEX_DETAIL_NS::get_default_escape_syntax_type(static_cast<char>(c)) : regex_constants::syntax_char;
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}
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char_type translate(char_type c) const
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{
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return c;
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}
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char_type translate_nocase(char_type c) const
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{
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return ::u_foldCase(c, U_FOLD_CASE_DEFAULT);
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}
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char_type translate(char_type c, bool icase) const
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{
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return icase ? translate_nocase(c) : translate(c);
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}
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char_type tolower(char_type c) const
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{
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return ::u_tolower(c);
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}
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char_type toupper(char_type c) const
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{
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return ::u_toupper(c);
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}
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string_type transform(const char_type* p1, const char_type* p2) const
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{
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return m_pimpl->transform(p1, p2);
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}
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string_type transform_primary(const char_type* p1, const char_type* p2) const
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{
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return m_pimpl->transform_primary(p1, p2);
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}
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char_class_type lookup_classname(const char_type* p1, const char_type* p2) const
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{
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constexpr char_class_type mask_blank = char_class_type(1) << offset_blank;
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constexpr char_class_type mask_space = char_class_type(1) << offset_space;
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constexpr char_class_type mask_xdigit = char_class_type(1) << offset_xdigit;
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constexpr char_class_type mask_underscore = char_class_type(1) << offset_underscore;
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constexpr char_class_type mask_unicode = char_class_type(1) << offset_unicode;
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constexpr char_class_type mask_any = char_class_type(1) << offset_any;
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constexpr char_class_type mask_ascii = char_class_type(1) << offset_ascii;
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constexpr char_class_type mask_horizontal = char_class_type(1) << offset_horizontal;
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constexpr char_class_type mask_vertical = char_class_type(1) << offset_vertical;
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static const char_class_type masks[] =
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{
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0,
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U_GC_L_MASK | U_GC_ND_MASK,
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U_GC_L_MASK,
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mask_blank,
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U_GC_CC_MASK | U_GC_CF_MASK | U_GC_ZL_MASK | U_GC_ZP_MASK,
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U_GC_ND_MASK,
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U_GC_ND_MASK,
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(0x3FFFFFFFu) & ~(U_GC_CC_MASK | U_GC_CF_MASK | U_GC_CS_MASK | U_GC_CN_MASK | U_GC_Z_MASK),
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mask_horizontal,
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U_GC_LL_MASK,
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U_GC_LL_MASK,
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~(U_GC_C_MASK),
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U_GC_P_MASK,
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char_class_type(U_GC_Z_MASK) | mask_space,
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char_class_type(U_GC_Z_MASK) | mask_space,
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U_GC_LU_MASK,
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mask_unicode,
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U_GC_LU_MASK,
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mask_vertical,
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char_class_type(U_GC_L_MASK | U_GC_ND_MASK | U_GC_MN_MASK) | mask_underscore,
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char_class_type(U_GC_L_MASK | U_GC_ND_MASK | U_GC_MN_MASK) | mask_underscore,
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char_class_type(U_GC_ND_MASK) | mask_xdigit,
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};
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int idx = ::boost::BOOST_REGEX_DETAIL_NS::get_default_class_id(p1, p2);
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if (idx >= 0)
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return masks[idx + 1];
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char_class_type result = lookup_icu_mask(p1, p2);
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if (result != 0)
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return result;
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if (idx < 0)
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{
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string_type s(p1, p2);
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string_type::size_type i = 0;
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while (i < s.size())
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{
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s[i] = static_cast<char>((::u_tolower)(s[i]));
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if (::u_isspace(s[i]) || (s[i] == '-') || (s[i] == '_'))
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s.erase(s.begin() + i, s.begin() + i + 1);
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else
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{
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s[i] = static_cast<char>((::u_tolower)(s[i]));
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++i;
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}
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}
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if (!s.empty())
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idx = ::boost::BOOST_REGEX_DETAIL_NS::get_default_class_id(&*s.begin(), &*s.begin() + s.size());
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if (idx >= 0)
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return masks[idx + 1];
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if (!s.empty())
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result = lookup_icu_mask(&*s.begin(), &*s.begin() + s.size());
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if (result != 0)
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return result;
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}
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BOOST_REGEX_ASSERT(std::size_t(idx + 1) < sizeof(masks) / sizeof(masks[0]));
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return masks[idx + 1];
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}
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string_type lookup_collatename(const char_type* p1, const char_type* p2) const
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{
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string_type result;
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if (std::find_if(p1, p2, std::bind(std::greater< ::UChar32>(), std::placeholders::_1, 0x7f)) == p2)
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{
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std::string s(p1, p2);
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// Try Unicode name:
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UErrorCode err = U_ZERO_ERROR;
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UChar32 c = ::u_charFromName(U_UNICODE_CHAR_NAME, s.c_str(), &err);
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if (U_SUCCESS(err))
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{
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result.push_back(c);
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return result;
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}
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// Try Unicode-extended name:
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err = U_ZERO_ERROR;
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c = ::u_charFromName(U_EXTENDED_CHAR_NAME, s.c_str(), &err);
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if (U_SUCCESS(err))
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{
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result.push_back(c);
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return result;
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}
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// try POSIX name:
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s = ::boost::BOOST_REGEX_DETAIL_NS::lookup_default_collate_name(s);
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result.assign(s.begin(), s.end());
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}
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if (result.empty() && (p2 - p1 == 1))
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result.push_back(*p1);
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return result;
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}
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bool isctype(char_type c, char_class_type f) const
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{
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constexpr char_class_type mask_blank = char_class_type(1) << offset_blank;
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constexpr char_class_type mask_space = char_class_type(1) << offset_space;
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constexpr char_class_type mask_xdigit = char_class_type(1) << offset_xdigit;
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constexpr char_class_type mask_underscore = char_class_type(1) << offset_underscore;
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constexpr char_class_type mask_unicode = char_class_type(1) << offset_unicode;
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constexpr char_class_type mask_any = char_class_type(1) << offset_any;
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constexpr char_class_type mask_ascii = char_class_type(1) << offset_ascii;
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constexpr char_class_type mask_horizontal = char_class_type(1) << offset_horizontal;
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constexpr char_class_type mask_vertical = char_class_type(1) << offset_vertical;
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// check for standard catagories first:
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char_class_type m = char_class_type(static_cast<char_class_type>(1) << u_charType(c));
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if ((m & f) != 0)
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return true;
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// now check for special cases:
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if (((f & mask_blank) != 0) && u_isblank(c))
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return true;
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if (((f & mask_space) != 0) && u_isspace(c))
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return true;
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if (((f & mask_xdigit) != 0) && (u_digit(c, 16) >= 0))
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return true;
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if (((f & mask_unicode) != 0) && (c >= 0x100))
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return true;
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if (((f & mask_underscore) != 0) && (c == '_'))
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return true;
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if (((f & mask_any) != 0) && (c <= 0x10FFFF))
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return true;
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if (((f & mask_ascii) != 0) && (c <= 0x7F))
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return true;
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if (((f & mask_vertical) != 0) && (::boost::BOOST_REGEX_DETAIL_NS::is_separator(c) || (c == static_cast<char_type>('\v')) || (m == U_GC_ZL_MASK) || (m == U_GC_ZP_MASK)))
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return true;
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if (((f & mask_horizontal) != 0) && !::boost::BOOST_REGEX_DETAIL_NS::is_separator(c) && u_isspace(c) && (c != static_cast<char_type>('\v')))
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return true;
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return false;
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}
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std::intmax_t toi(const char_type*& p1, const char_type* p2, int radix)const
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{
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return BOOST_REGEX_DETAIL_NS::global_toi(p1, p2, radix, *this);
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}
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int value(char_type c, int radix)const
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{
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return u_digit(c, static_cast< std::int8_t>(radix));
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}
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locale_type imbue(locale_type l)
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{
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locale_type result(m_pimpl->getloc());
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m_pimpl = BOOST_REGEX_DETAIL_NS::get_icu_regex_traits_implementation(l);
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return result;
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}
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locale_type getloc()const
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{
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return locale_type();
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}
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std::string error_string(::boost::regex_constants::error_type n) const
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{
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return BOOST_REGEX_DETAIL_NS::get_default_error_string(n);
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}
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private:
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icu_regex_traits(const icu_regex_traits&);
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icu_regex_traits& operator=(const icu_regex_traits&);
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//
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// define the bitmasks offsets we need for additional character properties:
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//
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enum{
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offset_blank = U_CHAR_CATEGORY_COUNT,
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offset_space = U_CHAR_CATEGORY_COUNT+1,
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offset_xdigit = U_CHAR_CATEGORY_COUNT+2,
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offset_underscore = U_CHAR_CATEGORY_COUNT+3,
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offset_unicode = U_CHAR_CATEGORY_COUNT+4,
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offset_any = U_CHAR_CATEGORY_COUNT+5,
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offset_ascii = U_CHAR_CATEGORY_COUNT+6,
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offset_horizontal = U_CHAR_CATEGORY_COUNT+7,
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offset_vertical = U_CHAR_CATEGORY_COUNT+8
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};
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static char_class_type lookup_icu_mask(const ::UChar32* p1, const ::UChar32* p2)
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{
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constexpr char_class_type mask_blank = char_class_type(1) << offset_blank;
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constexpr char_class_type mask_space = char_class_type(1) << offset_space;
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constexpr char_class_type mask_xdigit = char_class_type(1) << offset_xdigit;
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constexpr char_class_type mask_underscore = char_class_type(1) << offset_underscore;
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constexpr char_class_type mask_unicode = char_class_type(1) << offset_unicode;
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constexpr char_class_type mask_any = char_class_type(1) << offset_any;
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constexpr char_class_type mask_ascii = char_class_type(1) << offset_ascii;
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constexpr char_class_type mask_horizontal = char_class_type(1) << offset_horizontal;
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constexpr char_class_type mask_vertical = char_class_type(1) << offset_vertical;
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static const ::UChar32 prop_name_table[] = {
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/* any */ 'a', 'n', 'y',
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/* ascii */ 'a', 's', 'c', 'i', 'i',
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/* assigned */ 'a', 's', 's', 'i', 'g', 'n', 'e', 'd',
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/* c* */ 'c', '*',
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/* cc */ 'c', 'c',
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/* cf */ 'c', 'f',
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/* closepunctuation */ 'c', 'l', 'o', 's', 'e', 'p', 'u', 'n', 'c', 't', 'u', 'a', 't', 'i', 'o', 'n',
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/* cn */ 'c', 'n',
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/* co */ 'c', 'o',
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/* connectorpunctuation */ 'c', 'o', 'n', 'n', 'e', 'c', 't', 'o', 'r', 'p', 'u', 'n', 'c', 't', 'u', 'a', 't', 'i', 'o', 'n',
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/* control */ 'c', 'o', 'n', 't', 'r', 'o', 'l',
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/* cs */ 'c', 's',
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/* currencysymbol */ 'c', 'u', 'r', 'r', 'e', 'n', 'c', 'y', 's', 'y', 'm', 'b', 'o', 'l',
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/* dashpunctuation */ 'd', 'a', 's', 'h', 'p', 'u', 'n', 'c', 't', 'u', 'a', 't', 'i', 'o', 'n',
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/* decimaldigitnumber */ 'd', 'e', 'c', 'i', 'm', 'a', 'l', 'd', 'i', 'g', 'i', 't', 'n', 'u', 'm', 'b', 'e', 'r',
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/* enclosingmark */ 'e', 'n', 'c', 'l', 'o', 's', 'i', 'n', 'g', 'm', 'a', 'r', 'k',
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/* finalpunctuation */ 'f', 'i', 'n', 'a', 'l', 'p', 'u', 'n', 'c', 't', 'u', 'a', 't', 'i', 'o', 'n',
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/* format */ 'f', 'o', 'r', 'm', 'a', 't',
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/* initialpunctuation */ 'i', 'n', 'i', 't', 'i', 'a', 'l', 'p', 'u', 'n', 'c', 't', 'u', 'a', 't', 'i', 'o', 'n',
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/* l* */ 'l', '*',
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/* letter */ 'l', 'e', 't', 't', 'e', 'r',
|
|
/* letternumber */ 'l', 'e', 't', 't', 'e', 'r', 'n', 'u', 'm', 'b', 'e', 'r',
|
|
/* lineseparator */ 'l', 'i', 'n', 'e', 's', 'e', 'p', 'a', 'r', 'a', 't', 'o', 'r',
|
|
/* ll */ 'l', 'l',
|
|
/* lm */ 'l', 'm',
|
|
/* lo */ 'l', 'o',
|
|
/* lowercaseletter */ 'l', 'o', 'w', 'e', 'r', 'c', 'a', 's', 'e', 'l', 'e', 't', 't', 'e', 'r',
|
|
/* lt */ 'l', 't',
|
|
/* lu */ 'l', 'u',
|
|
/* m* */ 'm', '*',
|
|
/* mark */ 'm', 'a', 'r', 'k',
|
|
/* mathsymbol */ 'm', 'a', 't', 'h', 's', 'y', 'm', 'b', 'o', 'l',
|
|
/* mc */ 'm', 'c',
|
|
/* me */ 'm', 'e',
|
|
/* mn */ 'm', 'n',
|
|
/* modifierletter */ 'm', 'o', 'd', 'i', 'f', 'i', 'e', 'r', 'l', 'e', 't', 't', 'e', 'r',
|
|
/* modifiersymbol */ 'm', 'o', 'd', 'i', 'f', 'i', 'e', 'r', 's', 'y', 'm', 'b', 'o', 'l',
|
|
/* n* */ 'n', '*',
|
|
/* nd */ 'n', 'd',
|
|
/* nl */ 'n', 'l',
|
|
/* no */ 'n', 'o',
|
|
/* nonspacingmark */ 'n', 'o', 'n', 's', 'p', 'a', 'c', 'i', 'n', 'g', 'm', 'a', 'r', 'k',
|
|
/* notassigned */ 'n', 'o', 't', 'a', 's', 's', 'i', 'g', 'n', 'e', 'd',
|
|
/* number */ 'n', 'u', 'm', 'b', 'e', 'r',
|
|
/* openpunctuation */ 'o', 'p', 'e', 'n', 'p', 'u', 'n', 'c', 't', 'u', 'a', 't', 'i', 'o', 'n',
|
|
/* other */ 'o', 't', 'h', 'e', 'r',
|
|
/* otherletter */ 'o', 't', 'h', 'e', 'r', 'l', 'e', 't', 't', 'e', 'r',
|
|
/* othernumber */ 'o', 't', 'h', 'e', 'r', 'n', 'u', 'm', 'b', 'e', 'r',
|
|
/* otherpunctuation */ 'o', 't', 'h', 'e', 'r', 'p', 'u', 'n', 'c', 't', 'u', 'a', 't', 'i', 'o', 'n',
|
|
/* othersymbol */ 'o', 't', 'h', 'e', 'r', 's', 'y', 'm', 'b', 'o', 'l',
|
|
/* p* */ 'p', '*',
|
|
/* paragraphseparator */ 'p', 'a', 'r', 'a', 'g', 'r', 'a', 'p', 'h', 's', 'e', 'p', 'a', 'r', 'a', 't', 'o', 'r',
|
|
/* pc */ 'p', 'c',
|
|
/* pd */ 'p', 'd',
|
|
/* pe */ 'p', 'e',
|
|
/* pf */ 'p', 'f',
|
|
/* pi */ 'p', 'i',
|
|
/* po */ 'p', 'o',
|
|
/* privateuse */ 'p', 'r', 'i', 'v', 'a', 't', 'e', 'u', 's', 'e',
|
|
/* ps */ 'p', 's',
|
|
/* punctuation */ 'p', 'u', 'n', 'c', 't', 'u', 'a', 't', 'i', 'o', 'n',
|
|
/* s* */ 's', '*',
|
|
/* sc */ 's', 'c',
|
|
/* separator */ 's', 'e', 'p', 'a', 'r', 'a', 't', 'o', 'r',
|
|
/* sk */ 's', 'k',
|
|
/* sm */ 's', 'm',
|
|
/* so */ 's', 'o',
|
|
/* spaceseparator */ 's', 'p', 'a', 'c', 'e', 's', 'e', 'p', 'a', 'r', 'a', 't', 'o', 'r',
|
|
/* spacingcombiningmark */ 's', 'p', 'a', 'c', 'i', 'n', 'g', 'c', 'o', 'm', 'b', 'i', 'n', 'i', 'n', 'g', 'm', 'a', 'r', 'k',
|
|
/* surrogate */ 's', 'u', 'r', 'r', 'o', 'g', 'a', 't', 'e',
|
|
/* symbol */ 's', 'y', 'm', 'b', 'o', 'l',
|
|
/* titlecase */ 't', 'i', 't', 'l', 'e', 'c', 'a', 's', 'e',
|
|
/* titlecaseletter */ 't', 'i', 't', 'l', 'e', 'c', 'a', 's', 'e', 'l', 'e', 't', 't', 'e', 'r',
|
|
/* uppercaseletter */ 'u', 'p', 'p', 'e', 'r', 'c', 'a', 's', 'e', 'l', 'e', 't', 't', 'e', 'r',
|
|
/* z* */ 'z', '*',
|
|
/* zl */ 'z', 'l',
|
|
/* zp */ 'z', 'p',
|
|
/* zs */ 'z', 's',
|
|
};
|
|
|
|
static const BOOST_REGEX_DETAIL_NS::character_pointer_range< ::UChar32> range_data[] = {
|
|
{ prop_name_table + 0, prop_name_table + 3, }, // any
|
|
{ prop_name_table + 3, prop_name_table + 8, }, // ascii
|
|
{ prop_name_table + 8, prop_name_table + 16, }, // assigned
|
|
{ prop_name_table + 16, prop_name_table + 18, }, // c*
|
|
{ prop_name_table + 18, prop_name_table + 20, }, // cc
|
|
{ prop_name_table + 20, prop_name_table + 22, }, // cf
|
|
{ prop_name_table + 22, prop_name_table + 38, }, // closepunctuation
|
|
{ prop_name_table + 38, prop_name_table + 40, }, // cn
|
|
{ prop_name_table + 40, prop_name_table + 42, }, // co
|
|
{ prop_name_table + 42, prop_name_table + 62, }, // connectorpunctuation
|
|
{ prop_name_table + 62, prop_name_table + 69, }, // control
|
|
{ prop_name_table + 69, prop_name_table + 71, }, // cs
|
|
{ prop_name_table + 71, prop_name_table + 85, }, // currencysymbol
|
|
{ prop_name_table + 85, prop_name_table + 100, }, // dashpunctuation
|
|
{ prop_name_table + 100, prop_name_table + 118, }, // decimaldigitnumber
|
|
{ prop_name_table + 118, prop_name_table + 131, }, // enclosingmark
|
|
{ prop_name_table + 131, prop_name_table + 147, }, // finalpunctuation
|
|
{ prop_name_table + 147, prop_name_table + 153, }, // format
|
|
{ prop_name_table + 153, prop_name_table + 171, }, // initialpunctuation
|
|
{ prop_name_table + 171, prop_name_table + 173, }, // l*
|
|
{ prop_name_table + 173, prop_name_table + 179, }, // letter
|
|
{ prop_name_table + 179, prop_name_table + 191, }, // letternumber
|
|
{ prop_name_table + 191, prop_name_table + 204, }, // lineseparator
|
|
{ prop_name_table + 204, prop_name_table + 206, }, // ll
|
|
{ prop_name_table + 206, prop_name_table + 208, }, // lm
|
|
{ prop_name_table + 208, prop_name_table + 210, }, // lo
|
|
{ prop_name_table + 210, prop_name_table + 225, }, // lowercaseletter
|
|
{ prop_name_table + 225, prop_name_table + 227, }, // lt
|
|
{ prop_name_table + 227, prop_name_table + 229, }, // lu
|
|
{ prop_name_table + 229, prop_name_table + 231, }, // m*
|
|
{ prop_name_table + 231, prop_name_table + 235, }, // mark
|
|
{ prop_name_table + 235, prop_name_table + 245, }, // mathsymbol
|
|
{ prop_name_table + 245, prop_name_table + 247, }, // mc
|
|
{ prop_name_table + 247, prop_name_table + 249, }, // me
|
|
{ prop_name_table + 249, prop_name_table + 251, }, // mn
|
|
{ prop_name_table + 251, prop_name_table + 265, }, // modifierletter
|
|
{ prop_name_table + 265, prop_name_table + 279, }, // modifiersymbol
|
|
{ prop_name_table + 279, prop_name_table + 281, }, // n*
|
|
{ prop_name_table + 281, prop_name_table + 283, }, // nd
|
|
{ prop_name_table + 283, prop_name_table + 285, }, // nl
|
|
{ prop_name_table + 285, prop_name_table + 287, }, // no
|
|
{ prop_name_table + 287, prop_name_table + 301, }, // nonspacingmark
|
|
{ prop_name_table + 301, prop_name_table + 312, }, // notassigned
|
|
{ prop_name_table + 312, prop_name_table + 318, }, // number
|
|
{ prop_name_table + 318, prop_name_table + 333, }, // openpunctuation
|
|
{ prop_name_table + 333, prop_name_table + 338, }, // other
|
|
{ prop_name_table + 338, prop_name_table + 349, }, // otherletter
|
|
{ prop_name_table + 349, prop_name_table + 360, }, // othernumber
|
|
{ prop_name_table + 360, prop_name_table + 376, }, // otherpunctuation
|
|
{ prop_name_table + 376, prop_name_table + 387, }, // othersymbol
|
|
{ prop_name_table + 387, prop_name_table + 389, }, // p*
|
|
{ prop_name_table + 389, prop_name_table + 407, }, // paragraphseparator
|
|
{ prop_name_table + 407, prop_name_table + 409, }, // pc
|
|
{ prop_name_table + 409, prop_name_table + 411, }, // pd
|
|
{ prop_name_table + 411, prop_name_table + 413, }, // pe
|
|
{ prop_name_table + 413, prop_name_table + 415, }, // pf
|
|
{ prop_name_table + 415, prop_name_table + 417, }, // pi
|
|
{ prop_name_table + 417, prop_name_table + 419, }, // po
|
|
{ prop_name_table + 419, prop_name_table + 429, }, // privateuse
|
|
{ prop_name_table + 429, prop_name_table + 431, }, // ps
|
|
{ prop_name_table + 431, prop_name_table + 442, }, // punctuation
|
|
{ prop_name_table + 442, prop_name_table + 444, }, // s*
|
|
{ prop_name_table + 444, prop_name_table + 446, }, // sc
|
|
{ prop_name_table + 446, prop_name_table + 455, }, // separator
|
|
{ prop_name_table + 455, prop_name_table + 457, }, // sk
|
|
{ prop_name_table + 457, prop_name_table + 459, }, // sm
|
|
{ prop_name_table + 459, prop_name_table + 461, }, // so
|
|
{ prop_name_table + 461, prop_name_table + 475, }, // spaceseparator
|
|
{ prop_name_table + 475, prop_name_table + 495, }, // spacingcombiningmark
|
|
{ prop_name_table + 495, prop_name_table + 504, }, // surrogate
|
|
{ prop_name_table + 504, prop_name_table + 510, }, // symbol
|
|
{ prop_name_table + 510, prop_name_table + 519, }, // titlecase
|
|
{ prop_name_table + 519, prop_name_table + 534, }, // titlecaseletter
|
|
{ prop_name_table + 534, prop_name_table + 549, }, // uppercaseletter
|
|
{ prop_name_table + 549, prop_name_table + 551, }, // z*
|
|
{ prop_name_table + 551, prop_name_table + 553, }, // zl
|
|
{ prop_name_table + 553, prop_name_table + 555, }, // zp
|
|
{ prop_name_table + 555, prop_name_table + 557, }, // zs
|
|
};
|
|
|
|
static const icu_regex_traits::char_class_type icu_class_map[] = {
|
|
mask_any, // any
|
|
mask_ascii, // ascii
|
|
(0x3FFFFFFFu) & ~(U_GC_CN_MASK), // assigned
|
|
U_GC_C_MASK, // c*
|
|
U_GC_CC_MASK, // cc
|
|
U_GC_CF_MASK, // cf
|
|
U_GC_PE_MASK, // closepunctuation
|
|
U_GC_CN_MASK, // cn
|
|
U_GC_CO_MASK, // co
|
|
U_GC_PC_MASK, // connectorpunctuation
|
|
U_GC_CC_MASK, // control
|
|
U_GC_CS_MASK, // cs
|
|
U_GC_SC_MASK, // currencysymbol
|
|
U_GC_PD_MASK, // dashpunctuation
|
|
U_GC_ND_MASK, // decimaldigitnumber
|
|
U_GC_ME_MASK, // enclosingmark
|
|
U_GC_PF_MASK, // finalpunctuation
|
|
U_GC_CF_MASK, // format
|
|
U_GC_PI_MASK, // initialpunctuation
|
|
U_GC_L_MASK, // l*
|
|
U_GC_L_MASK, // letter
|
|
U_GC_NL_MASK, // letternumber
|
|
U_GC_ZL_MASK, // lineseparator
|
|
U_GC_LL_MASK, // ll
|
|
U_GC_LM_MASK, // lm
|
|
U_GC_LO_MASK, // lo
|
|
U_GC_LL_MASK, // lowercaseletter
|
|
U_GC_LT_MASK, // lt
|
|
U_GC_LU_MASK, // lu
|
|
U_GC_M_MASK, // m*
|
|
U_GC_M_MASK, // mark
|
|
U_GC_SM_MASK, // mathsymbol
|
|
U_GC_MC_MASK, // mc
|
|
U_GC_ME_MASK, // me
|
|
U_GC_MN_MASK, // mn
|
|
U_GC_LM_MASK, // modifierletter
|
|
U_GC_SK_MASK, // modifiersymbol
|
|
U_GC_N_MASK, // n*
|
|
U_GC_ND_MASK, // nd
|
|
U_GC_NL_MASK, // nl
|
|
U_GC_NO_MASK, // no
|
|
U_GC_MN_MASK, // nonspacingmark
|
|
U_GC_CN_MASK, // notassigned
|
|
U_GC_N_MASK, // number
|
|
U_GC_PS_MASK, // openpunctuation
|
|
U_GC_C_MASK, // other
|
|
U_GC_LO_MASK, // otherletter
|
|
U_GC_NO_MASK, // othernumber
|
|
U_GC_PO_MASK, // otherpunctuation
|
|
U_GC_SO_MASK, // othersymbol
|
|
U_GC_P_MASK, // p*
|
|
U_GC_ZP_MASK, // paragraphseparator
|
|
U_GC_PC_MASK, // pc
|
|
U_GC_PD_MASK, // pd
|
|
U_GC_PE_MASK, // pe
|
|
U_GC_PF_MASK, // pf
|
|
U_GC_PI_MASK, // pi
|
|
U_GC_PO_MASK, // po
|
|
U_GC_CO_MASK, // privateuse
|
|
U_GC_PS_MASK, // ps
|
|
U_GC_P_MASK, // punctuation
|
|
U_GC_S_MASK, // s*
|
|
U_GC_SC_MASK, // sc
|
|
U_GC_Z_MASK, // separator
|
|
U_GC_SK_MASK, // sk
|
|
U_GC_SM_MASK, // sm
|
|
U_GC_SO_MASK, // so
|
|
U_GC_ZS_MASK, // spaceseparator
|
|
U_GC_MC_MASK, // spacingcombiningmark
|
|
U_GC_CS_MASK, // surrogate
|
|
U_GC_S_MASK, // symbol
|
|
U_GC_LT_MASK, // titlecase
|
|
U_GC_LT_MASK, // titlecaseletter
|
|
U_GC_LU_MASK, // uppercaseletter
|
|
U_GC_Z_MASK, // z*
|
|
U_GC_ZL_MASK, // zl
|
|
U_GC_ZP_MASK, // zp
|
|
U_GC_ZS_MASK, // zs
|
|
};
|
|
|
|
|
|
const BOOST_REGEX_DETAIL_NS::character_pointer_range< ::UChar32>* ranges_begin = range_data;
|
|
const BOOST_REGEX_DETAIL_NS::character_pointer_range< ::UChar32>* ranges_end = range_data + (sizeof(range_data) / sizeof(range_data[0]));
|
|
|
|
BOOST_REGEX_DETAIL_NS::character_pointer_range< ::UChar32> t = { p1, p2, };
|
|
const BOOST_REGEX_DETAIL_NS::character_pointer_range< ::UChar32>* p = std::lower_bound(ranges_begin, ranges_end, t);
|
|
if ((p != ranges_end) && (t == *p))
|
|
return icu_class_map[p - ranges_begin];
|
|
return 0;
|
|
}
|
|
std::shared_ptr< ::boost::BOOST_REGEX_DETAIL_NS::icu_regex_traits_implementation> m_pimpl;
|
|
};
|
|
|
|
} // namespace boost
|
|
|
|
namespace boost{
|
|
|
|
// types:
|
|
typedef basic_regex< ::UChar32, icu_regex_traits> u32regex;
|
|
typedef match_results<const ::UChar32*> u32match;
|
|
typedef match_results<const ::UChar*> u16match;
|
|
|
|
//
|
|
// Construction of 32-bit regex types from UTF-8 and UTF-16 primitives:
|
|
//
|
|
namespace BOOST_REGEX_DETAIL_NS{
|
|
|
|
template <class InputIterator>
|
|
inline u32regex do_make_u32regex(InputIterator i,
|
|
InputIterator j,
|
|
boost::regex_constants::syntax_option_type opt,
|
|
const std::integral_constant<int, 1>*)
|
|
{
|
|
typedef boost::u8_to_u32_iterator<InputIterator, UChar32> conv_type;
|
|
return u32regex(conv_type(i, i, j), conv_type(j, i, j), opt);
|
|
}
|
|
|
|
template <class InputIterator>
|
|
inline u32regex do_make_u32regex(InputIterator i,
|
|
InputIterator j,
|
|
boost::regex_constants::syntax_option_type opt,
|
|
const std::integral_constant<int, 2>*)
|
|
{
|
|
typedef boost::u16_to_u32_iterator<InputIterator, UChar32> conv_type;
|
|
return u32regex(conv_type(i, i, j), conv_type(j, i, j), opt);
|
|
}
|
|
|
|
template <class InputIterator>
|
|
inline u32regex do_make_u32regex(InputIterator i,
|
|
InputIterator j,
|
|
boost::regex_constants::syntax_option_type opt,
|
|
const std::integral_constant<int, 4>*)
|
|
{
|
|
return u32regex(i, j, opt);
|
|
}
|
|
}
|
|
|
|
// BOOST_REGEX_UCHAR_IS_WCHAR_T
|
|
//
|
|
// Source inspection of unicode/umachine.h in ICU version 59 indicates that:
|
|
//
|
|
// On version 59, UChar is always char16_t in C++ mode (and uint16_t in C mode)
|
|
//
|
|
// On earlier versions, the logic is
|
|
//
|
|
// #if U_SIZEOF_WCHAR_T==2
|
|
// typedef wchar_t OldUChar;
|
|
// #elif defined(__CHAR16_TYPE__)
|
|
// typedef __CHAR16_TYPE__ OldUChar;
|
|
// #else
|
|
// typedef uint16_t OldUChar;
|
|
// #endif
|
|
//
|
|
// That is, UChar is wchar_t only on versions below 59, when U_SIZEOF_WCHAR_T==2
|
|
//
|
|
// Hence,
|
|
|
|
#define BOOST_REGEX_UCHAR_IS_WCHAR_T (U_ICU_VERSION_MAJOR_NUM < 59 && U_SIZEOF_WCHAR_T == 2)
|
|
|
|
#if BOOST_REGEX_UCHAR_IS_WCHAR_T
|
|
static_assert((std::is_same<UChar, wchar_t>::value), "Configuration logic has failed!");
|
|
#else
|
|
static_assert(!(std::is_same<UChar, wchar_t>::value), "Configuration logic has failed!");
|
|
#endif
|
|
|
|
//
|
|
// Construction from an iterator pair:
|
|
//
|
|
template <class InputIterator>
|
|
inline u32regex make_u32regex(InputIterator i,
|
|
InputIterator j,
|
|
boost::regex_constants::syntax_option_type opt)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::do_make_u32regex(i, j, opt, static_cast<std::integral_constant<int, sizeof(*i)> const*>(0));
|
|
}
|
|
//
|
|
// construction from UTF-8 nul-terminated strings:
|
|
//
|
|
inline u32regex make_u32regex(const char* p, boost::regex_constants::syntax_option_type opt = boost::regex_constants::perl)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::do_make_u32regex(p, p + std::strlen(p), opt, static_cast<std::integral_constant<int, 1> const*>(0));
|
|
}
|
|
inline u32regex make_u32regex(const unsigned char* p, boost::regex_constants::syntax_option_type opt = boost::regex_constants::perl)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::do_make_u32regex(p, p + std::strlen(reinterpret_cast<const char*>(p)), opt, static_cast<std::integral_constant<int, 1> const*>(0));
|
|
}
|
|
//
|
|
// construction from UTF-16 nul-terminated strings:
|
|
//
|
|
#ifndef BOOST_NO_WREGEX
|
|
inline u32regex make_u32regex(const wchar_t* p, boost::regex_constants::syntax_option_type opt = boost::regex_constants::perl)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::do_make_u32regex(p, p + std::wcslen(p), opt, static_cast<std::integral_constant<int, sizeof(wchar_t)> const*>(0));
|
|
}
|
|
#endif
|
|
#if !BOOST_REGEX_UCHAR_IS_WCHAR_T
|
|
inline u32regex make_u32regex(const UChar* p, boost::regex_constants::syntax_option_type opt = boost::regex_constants::perl)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::do_make_u32regex(p, p + u_strlen(p), opt, static_cast<std::integral_constant<int, 2> const*>(0));
|
|
}
|
|
#endif
|
|
//
|
|
// construction from basic_string class-template:
|
|
//
|
|
template<class C, class T, class A>
|
|
inline u32regex make_u32regex(const std::basic_string<C, T, A>& s, boost::regex_constants::syntax_option_type opt = boost::regex_constants::perl)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::do_make_u32regex(s.begin(), s.end(), opt, static_cast<std::integral_constant<int, sizeof(C)> const*>(0));
|
|
}
|
|
//
|
|
// Construction from ICU string type:
|
|
//
|
|
inline u32regex make_u32regex(const U_NAMESPACE_QUALIFIER UnicodeString& s, boost::regex_constants::syntax_option_type opt = boost::regex_constants::perl)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::do_make_u32regex(s.getBuffer(), s.getBuffer() + s.length(), opt, static_cast<std::integral_constant<int, 2> const*>(0));
|
|
}
|
|
|
|
//
|
|
// regex_match overloads that widen the character type as appropriate:
|
|
//
|
|
namespace BOOST_REGEX_DETAIL_NS{
|
|
template<class MR1, class MR2, class NSubs>
|
|
void copy_results(MR1& out, MR2 const& in, NSubs named_subs)
|
|
{
|
|
// copy results from an adapted MR2 match_results:
|
|
out.set_size(in.size(), in.prefix().first.base(), in.suffix().second.base());
|
|
out.set_base(in.base().base());
|
|
out.set_named_subs(named_subs);
|
|
for(int i = 0; i < (int)in.size(); ++i)
|
|
{
|
|
if(in[i].matched || !i)
|
|
{
|
|
out.set_first(in[i].first.base(), i);
|
|
out.set_second(in[i].second.base(), i, in[i].matched);
|
|
}
|
|
}
|
|
#ifdef BOOST_REGEX_MATCH_EXTRA
|
|
// Copy full capture info as well:
|
|
for(int i = 0; i < (int)in.size(); ++i)
|
|
{
|
|
if(in[i].captures().size())
|
|
{
|
|
out[i].get_captures().assign(in[i].captures().size(), typename MR1::value_type());
|
|
for(int j = 0; j < (int)out[i].captures().size(); ++j)
|
|
{
|
|
out[i].get_captures()[j].first = in[i].captures()[j].first.base();
|
|
out[i].get_captures()[j].second = in[i].captures()[j].second.base();
|
|
out[i].get_captures()[j].matched = in[i].captures()[j].matched;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
template <class BidiIterator, class Allocator>
|
|
inline bool do_regex_match(BidiIterator first, BidiIterator last,
|
|
match_results<BidiIterator, Allocator>& m,
|
|
const u32regex& e,
|
|
match_flag_type flags,
|
|
std::integral_constant<int, 4> const*)
|
|
{
|
|
return ::boost::regex_match(first, last, m, e, flags);
|
|
}
|
|
template <class BidiIterator, class Allocator>
|
|
bool do_regex_match(BidiIterator first, BidiIterator last,
|
|
match_results<BidiIterator, Allocator>& m,
|
|
const u32regex& e,
|
|
match_flag_type flags,
|
|
std::integral_constant<int, 2> const*)
|
|
{
|
|
typedef u16_to_u32_iterator<BidiIterator, UChar32> conv_type;
|
|
typedef match_results<conv_type> match_type;
|
|
//typedef typename match_type::allocator_type alloc_type;
|
|
match_type what;
|
|
bool result = ::boost::regex_match(conv_type(first, first, last), conv_type(last, first, last), what, e, flags);
|
|
// copy results across to m:
|
|
if(result) copy_results(m, what, e.get_named_subs());
|
|
return result;
|
|
}
|
|
template <class BidiIterator, class Allocator>
|
|
bool do_regex_match(BidiIterator first, BidiIterator last,
|
|
match_results<BidiIterator, Allocator>& m,
|
|
const u32regex& e,
|
|
match_flag_type flags,
|
|
std::integral_constant<int, 1> const*)
|
|
{
|
|
typedef u8_to_u32_iterator<BidiIterator, UChar32> conv_type;
|
|
typedef match_results<conv_type> match_type;
|
|
//typedef typename match_type::allocator_type alloc_type;
|
|
match_type what;
|
|
bool result = ::boost::regex_match(conv_type(first, first, last), conv_type(last, first, last), what, e, flags);
|
|
// copy results across to m:
|
|
if(result) copy_results(m, what, e.get_named_subs());
|
|
return result;
|
|
}
|
|
} // namespace BOOST_REGEX_DETAIL_NS
|
|
|
|
template <class BidiIterator, class Allocator>
|
|
inline bool u32regex_match(BidiIterator first, BidiIterator last,
|
|
match_results<BidiIterator, Allocator>& m,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_match(first, last, m, e, flags, static_cast<std::integral_constant<int, sizeof(*first)> const*>(0));
|
|
}
|
|
inline bool u32regex_match(const UChar* p,
|
|
match_results<const UChar*>& m,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_match(p, p+u_strlen(p), m, e, flags, static_cast<std::integral_constant<int, 2> const*>(0));
|
|
}
|
|
#if !BOOST_REGEX_UCHAR_IS_WCHAR_T && !defined(BOOST_NO_WREGEX)
|
|
inline bool u32regex_match(const wchar_t* p,
|
|
match_results<const wchar_t*>& m,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_match(p, p+std::wcslen(p), m, e, flags, static_cast<std::integral_constant<int, sizeof(wchar_t)> const*>(0));
|
|
}
|
|
#endif
|
|
inline bool u32regex_match(const char* p,
|
|
match_results<const char*>& m,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_match(p, p+std::strlen(p), m, e, flags, static_cast<std::integral_constant<int, 1> const*>(0));
|
|
}
|
|
inline bool u32regex_match(const unsigned char* p,
|
|
match_results<const unsigned char*>& m,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_match(p, p+std::strlen((const char*)p), m, e, flags, static_cast<std::integral_constant<int, 1> const*>(0));
|
|
}
|
|
inline bool u32regex_match(const std::string& s,
|
|
match_results<std::string::const_iterator>& m,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_match(s.begin(), s.end(), m, e, flags, static_cast<std::integral_constant<int, 1> const*>(0));
|
|
}
|
|
#ifndef BOOST_NO_STD_WSTRING
|
|
inline bool u32regex_match(const std::wstring& s,
|
|
match_results<std::wstring::const_iterator>& m,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_match(s.begin(), s.end(), m, e, flags, static_cast<std::integral_constant<int, sizeof(wchar_t)> const*>(0));
|
|
}
|
|
#endif
|
|
inline bool u32regex_match(const U_NAMESPACE_QUALIFIER UnicodeString& s,
|
|
match_results<const UChar*>& m,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_match(s.getBuffer(), s.getBuffer() + s.length(), m, e, flags, static_cast<std::integral_constant<int, 2> const*>(0));
|
|
}
|
|
//
|
|
// regex_match overloads that do not return what matched:
|
|
//
|
|
template <class BidiIterator>
|
|
inline bool u32regex_match(BidiIterator first, BidiIterator last,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
match_results<BidiIterator> m;
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_match(first, last, m, e, flags, static_cast<std::integral_constant<int, sizeof(*first)> const*>(0));
|
|
}
|
|
inline bool u32regex_match(const UChar* p,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
match_results<const UChar*> m;
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_match(p, p+u_strlen(p), m, e, flags, static_cast<std::integral_constant<int, 2> const*>(0));
|
|
}
|
|
#if !BOOST_REGEX_UCHAR_IS_WCHAR_T && !defined(BOOST_NO_WREGEX)
|
|
inline bool u32regex_match(const wchar_t* p,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
match_results<const wchar_t*> m;
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_match(p, p+std::wcslen(p), m, e, flags, static_cast<std::integral_constant<int, sizeof(wchar_t)> const*>(0));
|
|
}
|
|
#endif
|
|
inline bool u32regex_match(const char* p,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
match_results<const char*> m;
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_match(p, p+std::strlen(p), m, e, flags, static_cast<std::integral_constant<int, 1> const*>(0));
|
|
}
|
|
inline bool u32regex_match(const unsigned char* p,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
match_results<const unsigned char*> m;
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_match(p, p+std::strlen((const char*)p), m, e, flags, static_cast<std::integral_constant<int, 1> const*>(0));
|
|
}
|
|
inline bool u32regex_match(const std::string& s,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
match_results<std::string::const_iterator> m;
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_match(s.begin(), s.end(), m, e, flags, static_cast<std::integral_constant<int, 1> const*>(0));
|
|
}
|
|
#ifndef BOOST_NO_STD_WSTRING
|
|
inline bool u32regex_match(const std::wstring& s,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
match_results<std::wstring::const_iterator> m;
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_match(s.begin(), s.end(), m, e, flags, static_cast<std::integral_constant<int, sizeof(wchar_t)> const*>(0));
|
|
}
|
|
#endif
|
|
inline bool u32regex_match(const U_NAMESPACE_QUALIFIER UnicodeString& s,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
match_results<const UChar*> m;
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_match(s.getBuffer(), s.getBuffer() + s.length(), m, e, flags, static_cast<std::integral_constant<int, 2> const*>(0));
|
|
}
|
|
|
|
//
|
|
// regex_search overloads that widen the character type as appropriate:
|
|
//
|
|
namespace BOOST_REGEX_DETAIL_NS{
|
|
template <class BidiIterator, class Allocator>
|
|
inline bool do_regex_search(BidiIterator first, BidiIterator last,
|
|
match_results<BidiIterator, Allocator>& m,
|
|
const u32regex& e,
|
|
match_flag_type flags,
|
|
BidiIterator base,
|
|
std::integral_constant<int, 4> const*)
|
|
{
|
|
return ::boost::regex_search(first, last, m, e, flags, base);
|
|
}
|
|
template <class BidiIterator, class Allocator>
|
|
bool do_regex_search(BidiIterator first, BidiIterator last,
|
|
match_results<BidiIterator, Allocator>& m,
|
|
const u32regex& e,
|
|
match_flag_type flags,
|
|
BidiIterator base,
|
|
std::integral_constant<int, 2> const*)
|
|
{
|
|
typedef u16_to_u32_iterator<BidiIterator, UChar32> conv_type;
|
|
typedef match_results<conv_type> match_type;
|
|
//typedef typename match_type::allocator_type alloc_type;
|
|
match_type what;
|
|
bool result = ::boost::regex_search(conv_type(first, first, last), conv_type(last, first, last), what, e, flags, conv_type(base));
|
|
// copy results across to m:
|
|
if(result) copy_results(m, what, e.get_named_subs());
|
|
return result;
|
|
}
|
|
template <class BidiIterator, class Allocator>
|
|
bool do_regex_search(BidiIterator first, BidiIterator last,
|
|
match_results<BidiIterator, Allocator>& m,
|
|
const u32regex& e,
|
|
match_flag_type flags,
|
|
BidiIterator base,
|
|
std::integral_constant<int, 1> const*)
|
|
{
|
|
typedef u8_to_u32_iterator<BidiIterator, UChar32> conv_type;
|
|
typedef match_results<conv_type> match_type;
|
|
//typedef typename match_type::allocator_type alloc_type;
|
|
match_type what;
|
|
bool result = ::boost::regex_search(conv_type(first, first, last), conv_type(last, first, last), what, e, flags, conv_type(base));
|
|
// copy results across to m:
|
|
if(result) copy_results(m, what, e.get_named_subs());
|
|
return result;
|
|
}
|
|
}
|
|
|
|
template <class BidiIterator, class Allocator>
|
|
inline bool u32regex_search(BidiIterator first, BidiIterator last,
|
|
match_results<BidiIterator, Allocator>& m,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_search(first, last, m, e, flags, first, static_cast<std::integral_constant<int, sizeof(*first)> const*>(0));
|
|
}
|
|
template <class BidiIterator, class Allocator>
|
|
inline bool u32regex_search(BidiIterator first, BidiIterator last,
|
|
match_results<BidiIterator, Allocator>& m,
|
|
const u32regex& e,
|
|
match_flag_type flags,
|
|
BidiIterator base)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_search(first, last, m, e, flags, base, static_cast<std::integral_constant<int, sizeof(*first)> const*>(0));
|
|
}
|
|
inline bool u32regex_search(const UChar* p,
|
|
match_results<const UChar*>& m,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_search(p, p+u_strlen(p), m, e, flags, p, static_cast<std::integral_constant<int, 2> const*>(0));
|
|
}
|
|
#if !BOOST_REGEX_UCHAR_IS_WCHAR_T && !defined(BOOST_NO_WREGEX)
|
|
inline bool u32regex_search(const wchar_t* p,
|
|
match_results<const wchar_t*>& m,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_search(p, p+std::wcslen(p), m, e, flags, p, static_cast<std::integral_constant<int, sizeof(wchar_t)> const*>(0));
|
|
}
|
|
#endif
|
|
inline bool u32regex_search(const char* p,
|
|
match_results<const char*>& m,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_search(p, p+std::strlen(p), m, e, flags, p, static_cast<std::integral_constant<int, 1> const*>(0));
|
|
}
|
|
inline bool u32regex_search(const unsigned char* p,
|
|
match_results<const unsigned char*>& m,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_search(p, p+std::strlen((const char*)p), m, e, flags, p, static_cast<std::integral_constant<int, 1> const*>(0));
|
|
}
|
|
inline bool u32regex_search(const std::string& s,
|
|
match_results<std::string::const_iterator>& m,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_search(s.begin(), s.end(), m, e, flags, s.begin(), static_cast<std::integral_constant<int, 1> const*>(0));
|
|
}
|
|
#ifndef BOOST_NO_STD_WSTRING
|
|
inline bool u32regex_search(const std::wstring& s,
|
|
match_results<std::wstring::const_iterator>& m,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_search(s.begin(), s.end(), m, e, flags, s.begin(), static_cast<std::integral_constant<int, sizeof(wchar_t)> const*>(0));
|
|
}
|
|
#endif
|
|
inline bool u32regex_search(const U_NAMESPACE_QUALIFIER UnicodeString& s,
|
|
match_results<const UChar*>& m,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_search(s.getBuffer(), s.getBuffer() + s.length(), m, e, flags, s.getBuffer(), static_cast<std::integral_constant<int, 2> const*>(0));
|
|
}
|
|
template <class BidiIterator>
|
|
inline bool u32regex_search(BidiIterator first, BidiIterator last,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
match_results<BidiIterator> m;
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_search(first, last, m, e, flags, first, static_cast<std::integral_constant<int, sizeof(*first)> const*>(0));
|
|
}
|
|
inline bool u32regex_search(const UChar* p,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
match_results<const UChar*> m;
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_search(p, p+u_strlen(p), m, e, flags, p, static_cast<std::integral_constant<int, 2> const*>(0));
|
|
}
|
|
#if !BOOST_REGEX_UCHAR_IS_WCHAR_T && !defined(BOOST_NO_WREGEX)
|
|
inline bool u32regex_search(const wchar_t* p,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
match_results<const wchar_t*> m;
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_search(p, p+std::wcslen(p), m, e, flags, p, static_cast<std::integral_constant<int, sizeof(wchar_t)> const*>(0));
|
|
}
|
|
#endif
|
|
inline bool u32regex_search(const char* p,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
match_results<const char*> m;
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_search(p, p+std::strlen(p), m, e, flags, p, static_cast<std::integral_constant<int, 1> const*>(0));
|
|
}
|
|
inline bool u32regex_search(const unsigned char* p,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
match_results<const unsigned char*> m;
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_search(p, p+std::strlen((const char*)p), m, e, flags, p, static_cast<std::integral_constant<int, 1> const*>(0));
|
|
}
|
|
inline bool u32regex_search(const std::string& s,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
match_results<std::string::const_iterator> m;
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_search(s.begin(), s.end(), m, e, flags, s.begin(), static_cast<std::integral_constant<int, 1> const*>(0));
|
|
}
|
|
#ifndef BOOST_NO_STD_WSTRING
|
|
inline bool u32regex_search(const std::wstring& s,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
match_results<std::wstring::const_iterator> m;
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_search(s.begin(), s.end(), m, e, flags, s.begin(), static_cast<std::integral_constant<int, sizeof(wchar_t)> const*>(0));
|
|
}
|
|
#endif
|
|
inline bool u32regex_search(const U_NAMESPACE_QUALIFIER UnicodeString& s,
|
|
const u32regex& e,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
match_results<const UChar*> m;
|
|
return BOOST_REGEX_DETAIL_NS::do_regex_search(s.getBuffer(), s.getBuffer() + s.length(), m, e, flags, s.getBuffer(), static_cast<std::integral_constant<int, 2> const*>(0));
|
|
}
|
|
|
|
//
|
|
// overloads for regex_replace with utf-8 and utf-16 data types:
|
|
//
|
|
namespace BOOST_REGEX_DETAIL_NS{
|
|
template <class I>
|
|
inline std::pair< boost::u8_to_u32_iterator<I>, boost::u8_to_u32_iterator<I> >
|
|
make_utf32_seq(I i, I j, std::integral_constant<int, 1> const*)
|
|
{
|
|
return std::pair< boost::u8_to_u32_iterator<I>, boost::u8_to_u32_iterator<I> >(boost::u8_to_u32_iterator<I>(i, i, j), boost::u8_to_u32_iterator<I>(j, i, j));
|
|
}
|
|
template <class I>
|
|
inline std::pair< boost::u16_to_u32_iterator<I>, boost::u16_to_u32_iterator<I> >
|
|
make_utf32_seq(I i, I j, std::integral_constant<int, 2> const*)
|
|
{
|
|
return std::pair< boost::u16_to_u32_iterator<I>, boost::u16_to_u32_iterator<I> >(boost::u16_to_u32_iterator<I>(i, i, j), boost::u16_to_u32_iterator<I>(j, i, j));
|
|
}
|
|
template <class I>
|
|
inline std::pair< I, I >
|
|
make_utf32_seq(I i, I j, std::integral_constant<int, 4> const*)
|
|
{
|
|
return std::pair< I, I >(i, j);
|
|
}
|
|
template <class charT>
|
|
inline std::pair< boost::u8_to_u32_iterator<const charT*>, boost::u8_to_u32_iterator<const charT*> >
|
|
make_utf32_seq(const charT* p, std::integral_constant<int, 1> const*)
|
|
{
|
|
std::size_t len = std::strlen((const char*)p);
|
|
return std::pair< boost::u8_to_u32_iterator<const charT*>, boost::u8_to_u32_iterator<const charT*> >(boost::u8_to_u32_iterator<const charT*>(p, p, p+len), boost::u8_to_u32_iterator<const charT*>(p+len, p, p+len));
|
|
}
|
|
template <class charT>
|
|
inline std::pair< boost::u16_to_u32_iterator<const charT*>, boost::u16_to_u32_iterator<const charT*> >
|
|
make_utf32_seq(const charT* p, std::integral_constant<int, 2> const*)
|
|
{
|
|
std::size_t len = u_strlen((const UChar*)p);
|
|
return std::pair< boost::u16_to_u32_iterator<const charT*>, boost::u16_to_u32_iterator<const charT*> >(boost::u16_to_u32_iterator<const charT*>(p, p, p + len), boost::u16_to_u32_iterator<const charT*>(p+len, p, p + len));
|
|
}
|
|
template <class charT>
|
|
inline std::pair< const charT*, const charT* >
|
|
make_utf32_seq(const charT* p, std::integral_constant<int, 4> const*)
|
|
{
|
|
return std::pair< const charT*, const charT* >(p, p+icu_regex_traits::length((UChar32 const*)p));
|
|
}
|
|
template <class OutputIterator>
|
|
inline OutputIterator make_utf32_out(OutputIterator o, std::integral_constant<int, 4> const*)
|
|
{
|
|
return o;
|
|
}
|
|
template <class OutputIterator>
|
|
inline utf16_output_iterator<OutputIterator> make_utf32_out(OutputIterator o, std::integral_constant<int, 2> const*)
|
|
{
|
|
return o;
|
|
}
|
|
template <class OutputIterator>
|
|
inline utf8_output_iterator<OutputIterator> make_utf32_out(OutputIterator o, std::integral_constant<int, 1> const*)
|
|
{
|
|
return o;
|
|
}
|
|
|
|
template <class OutputIterator, class I1, class I2>
|
|
OutputIterator do_regex_replace(OutputIterator out,
|
|
std::pair<I1, I1> const& in,
|
|
const u32regex& e,
|
|
const std::pair<I2, I2>& fmt,
|
|
match_flag_type flags
|
|
)
|
|
{
|
|
// unfortunately we have to copy the format string in order to pass in onward:
|
|
std::vector<UChar32> f;
|
|
f.assign(fmt.first, fmt.second);
|
|
|
|
regex_iterator<I1, UChar32, icu_regex_traits> i(in.first, in.second, e, flags);
|
|
regex_iterator<I1, UChar32, icu_regex_traits> j;
|
|
if(i == j)
|
|
{
|
|
if(!(flags & regex_constants::format_no_copy))
|
|
out = std::copy(in.first, in.second, out);
|
|
}
|
|
else
|
|
{
|
|
I1 last_m = in.first;
|
|
while(i != j)
|
|
{
|
|
if(!(flags & regex_constants::format_no_copy))
|
|
out = std::copy(i->prefix().first, i->prefix().second, out);
|
|
if(!f.empty())
|
|
out = ::boost::BOOST_REGEX_DETAIL_NS::regex_format_imp(out, *i, &*f.begin(), &*f.begin() + f.size(), flags, e.get_traits());
|
|
else
|
|
out = ::boost::BOOST_REGEX_DETAIL_NS::regex_format_imp(out, *i, static_cast<UChar32 const*>(0), static_cast<UChar32 const*>(0), flags, e.get_traits());
|
|
last_m = (*i)[0].second;
|
|
if(flags & regex_constants::format_first_only)
|
|
break;
|
|
++i;
|
|
}
|
|
if(!(flags & regex_constants::format_no_copy))
|
|
out = std::copy(last_m, in.second, out);
|
|
}
|
|
return out;
|
|
}
|
|
template <class BaseIterator>
|
|
inline const BaseIterator& extract_output_base(const BaseIterator& b)
|
|
{
|
|
return b;
|
|
}
|
|
template <class BaseIterator>
|
|
inline BaseIterator extract_output_base(const utf8_output_iterator<BaseIterator>& b)
|
|
{
|
|
return b.base();
|
|
}
|
|
template <class BaseIterator>
|
|
inline BaseIterator extract_output_base(const utf16_output_iterator<BaseIterator>& b)
|
|
{
|
|
return b.base();
|
|
}
|
|
} // BOOST_REGEX_DETAIL_NS
|
|
|
|
template <class OutputIterator, class BidirectionalIterator, class charT>
|
|
inline OutputIterator u32regex_replace(OutputIterator out,
|
|
BidirectionalIterator first,
|
|
BidirectionalIterator last,
|
|
const u32regex& e,
|
|
const charT* fmt,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::extract_output_base
|
|
(
|
|
BOOST_REGEX_DETAIL_NS::do_regex_replace(
|
|
BOOST_REGEX_DETAIL_NS::make_utf32_out(out, static_cast<std::integral_constant<int, sizeof(*first)> const*>(0)),
|
|
BOOST_REGEX_DETAIL_NS::make_utf32_seq(first, last, static_cast<std::integral_constant<int, sizeof(*first)> const*>(0)),
|
|
e,
|
|
BOOST_REGEX_DETAIL_NS::make_utf32_seq(fmt, static_cast<std::integral_constant<int, sizeof(*fmt)> const*>(0)),
|
|
flags)
|
|
);
|
|
}
|
|
|
|
template <class OutputIterator, class Iterator, class charT>
|
|
inline OutputIterator u32regex_replace(OutputIterator out,
|
|
Iterator first,
|
|
Iterator last,
|
|
const u32regex& e,
|
|
const std::basic_string<charT>& fmt,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::extract_output_base
|
|
(
|
|
BOOST_REGEX_DETAIL_NS::do_regex_replace(
|
|
BOOST_REGEX_DETAIL_NS::make_utf32_out(out, static_cast<std::integral_constant<int, sizeof(*first)> const*>(0)),
|
|
BOOST_REGEX_DETAIL_NS::make_utf32_seq(first, last, static_cast<std::integral_constant<int, sizeof(*first)> const*>(0)),
|
|
e,
|
|
BOOST_REGEX_DETAIL_NS::make_utf32_seq(fmt.begin(), fmt.end(), static_cast<std::integral_constant<int, sizeof(charT)> const*>(0)),
|
|
flags)
|
|
);
|
|
}
|
|
|
|
template <class OutputIterator, class Iterator>
|
|
inline OutputIterator u32regex_replace(OutputIterator out,
|
|
Iterator first,
|
|
Iterator last,
|
|
const u32regex& e,
|
|
const U_NAMESPACE_QUALIFIER UnicodeString& fmt,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
return BOOST_REGEX_DETAIL_NS::extract_output_base
|
|
(
|
|
BOOST_REGEX_DETAIL_NS::do_regex_replace(
|
|
BOOST_REGEX_DETAIL_NS::make_utf32_out(out, static_cast<std::integral_constant<int, sizeof(*first)> const*>(0)),
|
|
BOOST_REGEX_DETAIL_NS::make_utf32_seq(first, last, static_cast<std::integral_constant<int, sizeof(*first)> const*>(0)),
|
|
e,
|
|
BOOST_REGEX_DETAIL_NS::make_utf32_seq(fmt.getBuffer(), fmt.getBuffer() + fmt.length(), static_cast<std::integral_constant<int, 2> const*>(0)),
|
|
flags)
|
|
);
|
|
}
|
|
|
|
template <class charT>
|
|
std::basic_string<charT> u32regex_replace(const std::basic_string<charT>& s,
|
|
const u32regex& e,
|
|
const charT* fmt,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
std::basic_string<charT> result;
|
|
BOOST_REGEX_DETAIL_NS::string_out_iterator<std::basic_string<charT> > i(result);
|
|
u32regex_replace(i, s.begin(), s.end(), e, fmt, flags);
|
|
return result;
|
|
}
|
|
|
|
template <class charT>
|
|
std::basic_string<charT> u32regex_replace(const std::basic_string<charT>& s,
|
|
const u32regex& e,
|
|
const std::basic_string<charT>& fmt,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
std::basic_string<charT> result;
|
|
BOOST_REGEX_DETAIL_NS::string_out_iterator<std::basic_string<charT> > i(result);
|
|
u32regex_replace(i, s.begin(), s.end(), e, fmt.c_str(), flags);
|
|
return result;
|
|
}
|
|
|
|
namespace BOOST_REGEX_DETAIL_NS{
|
|
|
|
class unicode_string_out_iterator
|
|
{
|
|
U_NAMESPACE_QUALIFIER UnicodeString* out;
|
|
public:
|
|
unicode_string_out_iterator(U_NAMESPACE_QUALIFIER UnicodeString& s) : out(&s) {}
|
|
unicode_string_out_iterator& operator++() { return *this; }
|
|
unicode_string_out_iterator& operator++(int) { return *this; }
|
|
unicode_string_out_iterator& operator*() { return *this; }
|
|
unicode_string_out_iterator& operator=(UChar v)
|
|
{
|
|
*out += v;
|
|
return *this;
|
|
}
|
|
typedef std::ptrdiff_t difference_type;
|
|
typedef UChar value_type;
|
|
typedef value_type* pointer;
|
|
typedef value_type& reference;
|
|
typedef std::output_iterator_tag iterator_category;
|
|
};
|
|
|
|
}
|
|
|
|
inline U_NAMESPACE_QUALIFIER UnicodeString u32regex_replace(const U_NAMESPACE_QUALIFIER UnicodeString& s,
|
|
const u32regex& e,
|
|
const UChar* fmt,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
U_NAMESPACE_QUALIFIER UnicodeString result;
|
|
BOOST_REGEX_DETAIL_NS::unicode_string_out_iterator i(result);
|
|
u32regex_replace(i, s.getBuffer(), s.getBuffer()+s.length(), e, fmt, flags);
|
|
return result;
|
|
}
|
|
|
|
inline U_NAMESPACE_QUALIFIER UnicodeString u32regex_replace(const U_NAMESPACE_QUALIFIER UnicodeString& s,
|
|
const u32regex& e,
|
|
const U_NAMESPACE_QUALIFIER UnicodeString& fmt,
|
|
match_flag_type flags = match_default)
|
|
{
|
|
U_NAMESPACE_QUALIFIER UnicodeString result;
|
|
BOOST_REGEX_DETAIL_NS::unicode_string_out_iterator i(result);
|
|
BOOST_REGEX_DETAIL_NS::do_regex_replace(
|
|
BOOST_REGEX_DETAIL_NS::make_utf32_out(i, static_cast<std::integral_constant<int, 2> const*>(0)),
|
|
BOOST_REGEX_DETAIL_NS::make_utf32_seq(s.getBuffer(), s.getBuffer()+s.length(), static_cast<std::integral_constant<int, 2> const*>(0)),
|
|
e,
|
|
BOOST_REGEX_DETAIL_NS::make_utf32_seq(fmt.getBuffer(), fmt.getBuffer() + fmt.length(), static_cast<std::integral_constant<int, 2> const*>(0)),
|
|
flags);
|
|
return result;
|
|
}
|
|
|
|
} // namespace boost.
|
|
|
|
#ifdef BOOST_REGEX_MSVC
|
|
#pragma warning (pop)
|
|
#endif
|
|
|
|
#include <boost/regex/v5/u32regex_iterator.hpp>
|
|
#include <boost/regex/v5/u32regex_token_iterator.hpp>
|
|
|
|
#endif
|