datetimeformat.h

来自「This software aims to create an applet a」· C头文件 代码 · 共 135 行

//
// DateTimeFormat.h
//
// $Id: //poco/Main/Foundation/include/Foundation/DateTimeFormat.h#5 $
//
// Definition of the DateTimeFormat class.
//
// Copyright (c) 2004, Guenter Obiltschnig/Applied Informatics.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
//
// 3. Redistributions in any form must be accompanied by information on
//    how to obtain complete source code for this software and any
//    accompanying software that uses this software.  The source code
//    must either be included in the distribution or be available for no
//    more than the cost of distribution plus a nominal fee, and must be
//    freely redistributable under reasonable conditions.  For an
//    executable file, complete source code means the source code for all
//    modules it contains.  It does not include source code for modules or
//    files that typically accompany the major components of the operating
//    system on which the executable file runs.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//


#ifndef Foundation_DateTimeFormat_INCLUDED
#define Foundation_DateTimeFormat_INCLUDED


#ifndef Foundation_Foundation_INCLUDED
#include "Foundation/Foundation.h"
#endif


Foundation_BEGIN


class Foundation_API DateTimeFormat
	/// Definition of date/time formats and various
	/// constants used by DateTimeFormatter and DateTimeParser.
{
public:
	// predefined date formats
	static const std::string ISO8601_FORMAT;
		/// The date/time format defined in the ISO 8601 standard.
		///
		/// Examples: 
		///   2005-01-01T12:00:00+01:00
		///   2005-01-01T11:00:00Z
	
	static const std::string RFC822_FORMAT;
		/// The date/time format defined in RFC 822 (obsoleted by RFC 1123).
		///
		/// Examples: 
		///   Sat, 1 Jan 05 12:00:00 +0100
		///   Sat, 1 Jan 05 11:00:00 GMT

	static const std::string RFC1123_FORMAT;
		/// The date/time format defined in RFC 1123 (obsoletes RFC 822).
		///
		/// Examples: 
		///   Sat, 1 Jan 2005 12:00:00 +0100
		///   Sat, 1 Jan 2005 11:00:00 GMT

	static const std::string HTTP_FORMAT;
		/// The date/time format defined in the HTTP specification (RFC 2616),
		/// which is basically a variant of RFC 1036 with a zero-padded day field.
		///
		/// Examples: 
		///   Saturday, 01 Jan 2005 12:00:00 +0100
		///   Saturday, 01 Jan 2005 11:00:00 GMT

	static const std::string RFC850_FORMAT;
		/// The date/time format defined in RFC 850 (obsoleted by RFC 1036).
		///
		/// Examples: 
		///   Saturday, 1-Jan-05 12:00:00 +0100
		///   Saturday, 1-Jan-05 11:00:00 GMT

	static const std::string RFC1036_FORMAT;
		/// The date/time format defined in RFC 1036 (obsoletes RFC 850).
		///
		/// Examples: 
		///   Saturday, 1 Jan 05 12:00:00 +0100
		///   Saturday, 1 Jan 05 11:00:00 GMT

	static const std::string ASCTIME_FORMAT;
		/// The date/time format produced by the ANSI C asctime() function.
		///
		/// Example: 
		///   Sat Jan  1 12:00:00 2005

	static const std::string SORTABLE_FORMAT;
		/// A simple, sortable date/time format.
		///
		/// Example:
		///   2005-01-01 12:00:00


	// names used by formatter and parser
	static const std::string WEEKDAY_NAMES[7];
		/// English names of week days (Monday, Tuesday, ...).
		
	static const std::string MONTH_NAMES[12];
		/// English names of months (January, February, ...).	
};


Foundation_END


#endif // Foundation_DateTimeFormat_INCLUDED