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Diffstat (limited to '3rdParty/Boost/boost/date_time/date_generator_parser.hpp')
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-rw-r--r-- | 3rdParty/Boost/boost/date_time/date_generator_parser.hpp | 330 |
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diff --git a/3rdParty/Boost b/3rdParty/Boost new file mode 160000 +Subproject 3bbdbc8cf1996f23d9a366da8bac0f97be6ad79 diff --git a/3rdParty/Boost/boost/date_time/date_generator_parser.hpp b/3rdParty/Boost/boost/date_time/date_generator_parser.hpp deleted file mode 100644 index f11eb42..0000000 --- a/3rdParty/Boost/boost/date_time/date_generator_parser.hpp +++ /dev/null @@ -1,330 +0,0 @@ - -#ifndef DATE_TIME_DATE_GENERATOR_PARSER_HPP__ -#define DATE_TIME_DATE_GENERATOR_PARSER_HPP__ - -/* Copyright (c) 2005 CrystalClear Software, Inc. - * Use, modification and distribution is subject to the - * Boost Software License, Version 1.0. (See accompanying - * file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt) - * Author: Jeff Garland, Bart Garst - * $Date: 2008-11-12 14:37:53 -0500 (Wed, 12 Nov 2008) $ - */ - -#include <string> -#include <vector> -#include <iterator> // istreambuf_iterator -#include <boost/throw_exception.hpp> -#include <boost/date_time/compiler_config.hpp> -#include <boost/date_time/string_parse_tree.hpp> -#include <boost/date_time/date_generators.hpp> -#include <boost/date_time/format_date_parser.hpp> - -namespace boost { namespace date_time { - - //! Class for date_generator parsing - /*! The elements of a date_generator "phrase" are parsed from the input stream in a - * particular order. All elements are required and the order in which they appear - * cannot change, however, the elements themselves can be changed. The default - * elements and their order are as follows: - * - * - partial_date => "dd Month" - * - nth_day_of_the_week_in_month => "nth weekday of month" - * - first_day_of_the_week_in_month => "first weekday of month" - * - last_day_of_the_week_in_month => "last weekday of month" - * - first_day_of_the_week_after => "weekday after" - * - first_day_of_the_week_before => "weekday before" - * - * Weekday and Month names and formats are handled via the date_input_facet. - * - */ - template<class date_type, typename charT> - class date_generator_parser - { - public: - typedef std::basic_string<charT> string_type; - typedef std::istreambuf_iterator<charT> stream_itr_type; - - typedef typename date_type::month_type month_type; - typedef typename date_type::day_of_week_type day_of_week_type; - typedef typename date_type::day_type day_type; - - typedef string_parse_tree<charT> parse_tree_type; - typedef typename parse_tree_type::parse_match_result_type match_results; - typedef std::vector<std::basic_string<charT> > collection_type; - - typedef partial_date<date_type> partial_date_type; - typedef nth_kday_of_month<date_type> nth_kday_type; - typedef first_kday_of_month<date_type> first_kday_type; - typedef last_kday_of_month<date_type> last_kday_type; - typedef first_kday_after<date_type> kday_after_type; - typedef first_kday_before<date_type> kday_before_type; - - typedef charT char_type; - static const char_type first_string[6]; - static const char_type second_string[7]; - static const char_type third_string[6]; - static const char_type fourth_string[7]; - static const char_type fifth_string[6]; - static const char_type last_string[5]; - static const char_type before_string[8]; - static const char_type after_string[6]; - static const char_type of_string[3]; - - enum phrase_elements {first=0, second, third, fourth, fifth, last, - before, after, of, number_of_phrase_elements}; - - //! Creates a date_generator_parser with the default set of "element_strings" - date_generator_parser() - { - element_strings(string_type(first_string), - string_type(second_string), - string_type(third_string), - string_type(fourth_string), - string_type(fifth_string), - string_type(last_string), - string_type(before_string), - string_type(after_string), - string_type(of_string)); - } - - //! Creates a date_generator_parser using a user defined set of element strings - date_generator_parser(const string_type& first_str, - const string_type& second_str, - const string_type& third_str, - const string_type& fourth_str, - const string_type& fifth_str, - const string_type& last_str, - const string_type& before_str, - const string_type& after_str, - const string_type& of_str) - { - element_strings(first_str, second_str, third_str, fourth_str, fifth_str, - last_str, before_str, after_str, of_str); - } - - //! Replace strings that determine nth week for generator - void element_strings(const string_type& first_str, - const string_type& second_str, - const string_type& third_str, - const string_type& fourth_str, - const string_type& fifth_str, - const string_type& last_str, - const string_type& before_str, - const string_type& after_str, - const string_type& of_str) - { - collection_type phrases; - phrases.push_back(first_str); - phrases.push_back(second_str); - phrases.push_back(third_str); - phrases.push_back(fourth_str); - phrases.push_back(fifth_str); - phrases.push_back(last_str); - phrases.push_back(before_str); - phrases.push_back(after_str); - phrases.push_back(of_str); - m_element_strings = parse_tree_type(phrases, this->first); // enum first - } - - void element_strings(const collection_type& col) - { - m_element_strings = parse_tree_type(col, this->first); // enum first - } - - //! returns partial_date parsed from stream - template<class facet_type> - partial_date_type - get_partial_date_type(stream_itr_type& sitr, - stream_itr_type& stream_end, - std::ios_base& a_ios, - const facet_type& facet) const - { - // skip leading whitespace - while(std::isspace(*sitr) && sitr != stream_end) { ++sitr; } - - day_type d(1); - month_type m(1); - facet.get(sitr, stream_end, a_ios, d); - facet.get(sitr, stream_end, a_ios, m); - - return partial_date_type(d,m); - } - - //! returns nth_kday_of_week parsed from stream - template<class facet_type> - nth_kday_type - get_nth_kday_type(stream_itr_type& sitr, - stream_itr_type& stream_end, - std::ios_base& a_ios, - const facet_type& facet) const - { - // skip leading whitespace - while(std::isspace(*sitr) && sitr != stream_end) { ++sitr; } - - typename nth_kday_type::week_num wn; - day_of_week_type wd(0); // no default constructor - month_type m(1); // no default constructor - - match_results mr = m_element_strings.match(sitr, stream_end); - switch(mr.current_match) { - case first : { wn = nth_kday_type::first; break; } - case second : { wn = nth_kday_type::second; break; } - case third : { wn = nth_kday_type::third; break; } - case fourth : { wn = nth_kday_type::fourth; break; } - case fifth : { wn = nth_kday_type::fifth; break; } - default: - { - boost::throw_exception(std::ios_base::failure("Parse failed. No match found for '" + mr.cache + "'")); - BOOST_DATE_TIME_UNREACHABLE_EXPRESSION(wn = nth_kday_type::first); - } - } // week num - facet.get(sitr, stream_end, a_ios, wd); // day_of_week - extract_element(sitr, stream_end, of); // "of" element - facet.get(sitr, stream_end, a_ios, m); // month - - return nth_kday_type(wn, wd, m); - } - - //! returns first_kday_of_week parsed from stream - template<class facet_type> - first_kday_type - get_first_kday_type(stream_itr_type& sitr, - stream_itr_type& stream_end, - std::ios_base& a_ios, - const facet_type& facet) const - { - // skip leading whitespace - while(std::isspace(*sitr) && sitr != stream_end) { ++sitr; } - - day_of_week_type wd(0); // no default constructor - month_type m(1); // no default constructor - - extract_element(sitr, stream_end, first); // "first" element - facet.get(sitr, stream_end, a_ios, wd); // day_of_week - extract_element(sitr, stream_end, of); // "of" element - facet.get(sitr, stream_end, a_ios, m); // month - - - return first_kday_type(wd, m); - } - - //! returns last_kday_of_week parsed from stream - template<class facet_type> - last_kday_type - get_last_kday_type(stream_itr_type& sitr, - stream_itr_type& stream_end, - std::ios_base& a_ios, - const facet_type& facet) const - { - // skip leading whitespace - while(std::isspace(*sitr) && sitr != stream_end) { ++sitr; } - - day_of_week_type wd(0); // no default constructor - month_type m(1); // no default constructor - - extract_element(sitr, stream_end, last); // "last" element - facet.get(sitr, stream_end, a_ios, wd); // day_of_week - extract_element(sitr, stream_end, of); // "of" element - facet.get(sitr, stream_end, a_ios, m); // month - - - return last_kday_type(wd, m); - } - - //! returns first_kday_of_week parsed from stream - template<class facet_type> - kday_before_type - get_kday_before_type(stream_itr_type& sitr, - stream_itr_type& stream_end, - std::ios_base& a_ios, - const facet_type& facet) const - { - // skip leading whitespace - while(std::isspace(*sitr) && sitr != stream_end) { ++sitr; } - - day_of_week_type wd(0); // no default constructor - - facet.get(sitr, stream_end, a_ios, wd); // day_of_week - extract_element(sitr, stream_end, before);// "before" element - - return kday_before_type(wd); - } - - //! returns first_kday_of_week parsed from stream - template<class facet_type> - kday_after_type - get_kday_after_type(stream_itr_type& sitr, - stream_itr_type& stream_end, - std::ios_base& a_ios, - const facet_type& facet) const - { - // skip leading whitespace - while(std::isspace(*sitr) && sitr != stream_end) { ++sitr; } - - day_of_week_type wd(0); // no default constructor - - facet.get(sitr, stream_end, a_ios, wd); // day_of_week - extract_element(sitr, stream_end, after); // "after" element - - return kday_after_type(wd); - } - - private: - parse_tree_type m_element_strings; - - //! Extracts phrase element from input. Throws ios_base::failure on error. - void extract_element(stream_itr_type& sitr, - stream_itr_type& stream_end, - typename date_generator_parser::phrase_elements ele) const - { - // skip leading whitespace - while(std::isspace(*sitr) && sitr != stream_end) { ++sitr; } - match_results mr = m_element_strings.match(sitr, stream_end); - if(mr.current_match != ele) { - boost::throw_exception(std::ios_base::failure("Parse failed. No match found for '" + mr.cache + "'")); - } - } - - }; - - template<class date_type, class CharT> - const typename date_generator_parser<date_type, CharT>::char_type - date_generator_parser<date_type, CharT>::first_string[6] = - {'f','i','r','s','t'}; - template<class date_type, class CharT> - const typename date_generator_parser<date_type, CharT>::char_type - date_generator_parser<date_type, CharT>::second_string[7] = - {'s','e','c','o','n','d'}; - template<class date_type, class CharT> - const typename date_generator_parser<date_type, CharT>::char_type - date_generator_parser<date_type, CharT>::third_string[6] = - {'t','h','i','r','d'}; - template<class date_type, class CharT> - const typename date_generator_parser<date_type, CharT>::char_type - date_generator_parser<date_type, CharT>::fourth_string[7] = - {'f','o','u','r','t','h'}; - template<class date_type, class CharT> - const typename date_generator_parser<date_type, CharT>::char_type - date_generator_parser<date_type, CharT>::fifth_string[6] = - {'f','i','f','t','h'}; - template<class date_type, class CharT> - const typename date_generator_parser<date_type, CharT>::char_type - date_generator_parser<date_type, CharT>::last_string[5] = - {'l','a','s','t'}; - template<class date_type, class CharT> - const typename date_generator_parser<date_type, CharT>::char_type - date_generator_parser<date_type, CharT>::before_string[8] = - {'b','e','f','o','r','e'}; - template<class date_type, class CharT> - const typename date_generator_parser<date_type, CharT>::char_type - date_generator_parser<date_type, CharT>::after_string[6] = - {'a','f','t','e','r'}; - template<class date_type, class CharT> - const typename date_generator_parser<date_type, CharT>::char_type - date_generator_parser<date_type, CharT>::of_string[3] = - {'o','f'}; - -} } //namespace - -#endif // DATE_TIME_DATE_GENERATOR_PARSER_HPP__ - |