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author | Remko Tronçon <git@el-tramo.be> | 2010-03-28 15:46:49 (GMT) |
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committer | Remko Tronçon <git@el-tramo.be> | 2010-03-28 15:46:49 (GMT) |
commit | f53a1ef582494458301b97bf6e546be52d7ff7e8 (patch) | |
tree | 7571b5cbcbd8a8f1dd1c966c9045b6cb69f0e295 /3rdParty/Boost/src/boost/date_time/date_formatting_limited.hpp | |
parent | 638345680d72ca6acaf123f2c8c1c391f696e371 (diff) | |
download | swift-contrib-f53a1ef582494458301b97bf6e546be52d7ff7e8.zip swift-contrib-f53a1ef582494458301b97bf6e546be52d7ff7e8.tar.bz2 |
Moving submodule contents back.
Diffstat (limited to '3rdParty/Boost/src/boost/date_time/date_formatting_limited.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/date_time/date_formatting_limited.hpp | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/date_time/date_formatting_limited.hpp b/3rdParty/Boost/src/boost/date_time/date_formatting_limited.hpp new file mode 100644 index 0000000..38fee07 --- /dev/null +++ b/3rdParty/Boost/src/boost/date_time/date_formatting_limited.hpp @@ -0,0 +1,121 @@ +#ifndef DATE_TIME_DATE_FORMATTING_LIMITED_HPP___ +#define DATE_TIME_DATE_FORMATTING_LIMITED_HPP___ + +/* Copyright (c) 2002-2004 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: 2008-02-27 15:00:24 -0500 (Wed, 27 Feb 2008) $ + */ + +#include "boost/date_time/iso_format.hpp" +#include "boost/date_time/compiler_config.hpp" +#include <string> +#include <sstream> +#include <iomanip> + + +namespace boost { +namespace date_time { + + //! Formats a month as as string into an ostream + template<class month_type, class format_type> + class month_formatter + { + public: + //! Formats a month as as string into an ostream + /*! This function demands that month_type provide + * functions for converting to short and long strings + * if that capability is used. + */ + static std::ostream& format_month(const month_type& month, + std::ostream& os) + { + switch (format_type::month_format()) + { + case month_as_short_string: + { + os << month.as_short_string(); + break; + } + case month_as_long_string: + { + os << month.as_long_string(); + break; + } + case month_as_integer: + { + os << std::setw(2) << std::setfill('0') << month.as_number(); + break; + } + + } + return os; + } // format_month + }; + + + //! Convert ymd to a standard string formatting policies + template<class ymd_type, class format_type> + class ymd_formatter + { + public: + //! Convert ymd to a standard string formatting policies + /*! This is standard code for handling date formatting with + * year-month-day based date information. This function + * uses the format_type to control whether the string will + * contain separator characters, and if so what the character + * will be. In addtion, it can format the month as either + * an integer or a string as controled by the formatting + * policy + */ + static std::string ymd_to_string(ymd_type ymd) + { + typedef typename ymd_type::month_type month_type; + std::ostringstream ss; + ss << ymd.year; + if (format_type::has_date_sep_chars()) { + ss << format_type::month_sep_char(); + } + //this name is a bit ugly, oh well.... + month_formatter<month_type,format_type>::format_month(ymd.month, ss); + if (format_type::has_date_sep_chars()) { + ss << format_type::day_sep_char(); + } + ss << std::setw(2) << std::setfill('0') + << ymd.day; + return ss.str(); + } + }; + + + //! Convert a date to string using format policies + template<class date_type, class format_type> + class date_formatter + { + public: + //! Convert to a date to standard string using format policies + static std::string date_to_string(date_type d) + { + typedef typename date_type::ymd_type ymd_type; + if (d.is_not_a_date()) { + return format_type::not_a_date(); + } + if (d.is_neg_infinity()) { + return format_type::neg_infinity(); + } + if (d.is_pos_infinity()) { + return format_type::pos_infinity(); + } + ymd_type ymd = d.year_month_day(); + return ymd_formatter<ymd_type, format_type>::ymd_to_string(ymd); + } + }; + + +} } //namespace date_time + + +#endif + |