160 lines
3.2 KiB
Plaintext
160 lines
3.2 KiB
Plaintext
#ifndef DATE_TIME_SIMPLE_FORMAT_HPP___
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#define DATE_TIME_SIMPLE_FORMAT_HPP___
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/* Copyright (c) 2002,2003 CrystalClear Software, Inc.
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* Use, modification and distribution is subject to the
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* Boost Software License, Version 1.0. (See accompanying
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* file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
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* Author: Jeff Garland, Bart Garst
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* $Date$
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*/
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#include "boost/date_time/parse_format_base.hpp"
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namespace boost {
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namespace date_time {
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//! Class to provide simple basic formatting rules
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template<class charT>
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class simple_format {
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public:
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//! String used printed is date is invalid
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static const charT* not_a_date()
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{
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return "not-a-date-time";
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}
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//! String used to for positive infinity value
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static const charT* pos_infinity()
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{
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return "+infinity";
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}
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//! String used to for positive infinity value
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static const charT* neg_infinity()
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{
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return "-infinity";
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}
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//! Describe month format
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static month_format_spec month_format()
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{
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return month_as_short_string;
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}
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static ymd_order_spec date_order()
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{
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return ymd_order_iso; //YYYY-MM-DD
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}
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//! This format uses '-' to separate date elements
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static bool has_date_sep_chars()
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{
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return true;
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}
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//! Char to sep?
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static charT year_sep_char()
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{
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return '-';
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}
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//! char between year-month
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static charT month_sep_char()
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{
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return '-';
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}
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//! Char to separate month-day
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static charT day_sep_char()
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{
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return '-';
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}
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//! char between date-hours
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static charT hour_sep_char()
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{
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return ' ';
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}
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//! char between hour and minute
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static charT minute_sep_char()
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{
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return ':';
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}
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//! char for second
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static charT second_sep_char()
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{
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return ':';
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}
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};
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#ifndef BOOST_NO_STD_WSTRING
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//! Specialization of formmating rules for wchar_t
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template<>
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class simple_format<wchar_t> {
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public:
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//! String used printed is date is invalid
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static const wchar_t* not_a_date()
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{
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return L"not-a-date-time";
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}
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//! String used to for positive infinity value
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static const wchar_t* pos_infinity()
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{
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return L"+infinity";
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}
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//! String used to for positive infinity value
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static const wchar_t* neg_infinity()
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{
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return L"-infinity";
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}
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//! Describe month format
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static month_format_spec month_format()
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{
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return month_as_short_string;
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}
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static ymd_order_spec date_order()
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{
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return ymd_order_iso; //YYYY-MM-DD
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}
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//! This format uses '-' to separate date elements
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static bool has_date_sep_chars()
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{
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return true;
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}
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//! Char to sep?
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static wchar_t year_sep_char()
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{
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return '-';
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}
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//! char between year-month
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static wchar_t month_sep_char()
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{
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return '-';
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}
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//! Char to separate month-day
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static wchar_t day_sep_char()
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{
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return '-';
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}
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//! char between date-hours
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static wchar_t hour_sep_char()
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{
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return ' ';
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}
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//! char between hour and minute
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static wchar_t minute_sep_char()
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{
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return ':';
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}
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//! char for second
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static wchar_t second_sep_char()
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{
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return ':';
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}
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};
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#endif // BOOST_NO_STD_WSTRING
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} } //namespace date_time
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#endif
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