From 8286ac511144e4f17d34eac9affb97e50646344a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Wed, 23 Jul 2014 15:25:44 +0200 Subject: Imported Upstream version 4.0.0 --- .../details/boost/regex/src/cpp_regex_traits.cxx | 117 +++++++++++++++++++++ 1 file changed, 117 insertions(+) create mode 100644 libcutl/cutl/details/boost/regex/src/cpp_regex_traits.cxx (limited to 'libcutl/cutl/details/boost/regex/src/cpp_regex_traits.cxx') diff --git a/libcutl/cutl/details/boost/regex/src/cpp_regex_traits.cxx b/libcutl/cutl/details/boost/regex/src/cpp_regex_traits.cxx new file mode 100644 index 0000000..7124191 --- /dev/null +++ b/libcutl/cutl/details/boost/regex/src/cpp_regex_traits.cxx @@ -0,0 +1,117 @@ +/* + * + * Copyright (c) 2004 + * John Maddock + * + * Use, modification and distribution are subject to the + * Boost Software License, Version 1.0. (See accompanying file + * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + * + */ + + /* + * LOCATION: see http://www.boost.org for most recent version. + * FILE cpp_regex_traits.cpp + * VERSION see + * DESCRIPTION: Implements cpp_regex_traits (and associated helper classes). + */ + +#define BOOST_REGEX_SOURCE +#include +#ifndef BOOST_NO_STD_LOCALE +#include +#include + +#ifdef BOOST_NO_STDC_NAMESPACE +namespace std{ + using ::memset; +} +#endif + +namespace cutl_details_boost{ namespace re_detail{ + +void cpp_regex_traits_char_layer::init() +{ + // we need to start by initialising our syntax map so we know which + // character is used for which purpose: + std::memset(m_char_map, 0, sizeof(m_char_map)); +#ifndef BOOST_NO_STD_MESSAGES +#ifndef __IBMCPP__ + std::messages::catalog cat = static_cast::catalog>(-1); +#else + std::messages::catalog cat = reinterpret_cast::catalog>(-1); +#endif + std::string cat_name(cpp_regex_traits::get_catalog_name()); + if(cat_name.size() && (m_pmessages != 0)) + { + cat = this->m_pmessages->open( + cat_name, + this->m_locale); + if((int)cat < 0) + { + std::string m("Unable to open message catalog: "); + std::runtime_error err(m + cat_name); + cutl_details_boost::re_detail::raise_runtime_error(err); + } + } + // + // if we have a valid catalog then load our messages: + // + if((int)cat >= 0) + { +#ifndef BOOST_NO_EXCEPTIONS + try{ +#endif + for(regex_constants::syntax_type i = 1; i < regex_constants::syntax_max; ++i) + { + string_type mss = this->m_pmessages->get(cat, 0, i, get_default_syntax(i)); + for(string_type::size_type j = 0; j < mss.size(); ++j) + { + m_char_map[static_cast(mss[j])] = i; + } + } + this->m_pmessages->close(cat); +#ifndef BOOST_NO_EXCEPTIONS + } + catch(...) + { + this->m_pmessages->close(cat); + throw; + } +#endif + } + else + { +#endif + for(regex_constants::syntax_type j = 1; j < regex_constants::syntax_max; ++j) + { + const char* ptr = get_default_syntax(j); + while(ptr && *ptr) + { + m_char_map[static_cast(*ptr)] = j; + ++ptr; + } + } +#ifndef BOOST_NO_STD_MESSAGES + } +#endif + // + // finish off by calculating our escape types: + // + unsigned char i = 'A'; + do + { + if(m_char_map[i] == 0) + { + if(this->m_pctype->is(std::ctype_base::lower, i)) + m_char_map[i] = regex_constants::escape_type_class; + else if(this->m_pctype->is(std::ctype_base::upper, i)) + m_char_map[i] = regex_constants::escape_type_not_class; + } + }while(0xFF != i++); +} + +} // re_detail +} // boost +#endif + -- cgit v1.2.3