/usr/include/CLucene/document/DateTools.h is in libclucene-dev 2.3.3.4-4build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 | /*------------------------------------------------------------------------------
* Copyright (C) 2003-2006 Ben van Klinken and the CLucene Team
*
* Distributable under the terms of either the Apache License (Version 2.0) or
* the GNU Lesser General Public License, as specified in the COPYING file.
------------------------------------------------------------------------------*/
#ifndef _lucene_document_DateTools_
#define _lucene_document_DateTools_
#ifdef _CL_TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
#else
# if defined(_CL_HAVE_SYS_TIME_H)
# include <sys/time.h>
# else
# include <time.h>
# endif
#endif
#ifdef _CL_HAVE_SYS_TIMEB_H
# include <sys/timeb.h>
#endif
CL_NS_DEF(document)
class CLUCENE_EXPORT DateTools {
private:
static void strCatDate(TCHAR* buf, int zeroes, int value);
public:
enum Resolution {
NO_RESOLUTION,
YEAR_FORMAT, // yyyy
MONTH_FORMAT, // yyyyMM
DAY_FORMAT, // yyyyMMdd
HOUR_FORMAT, // yyyyMMddHH
MINUTE_FORMAT, // yyyyMMddHHmm
SECOND_FORMAT, // yyyyMMddHHmmss
MILLISECOND_FORMAT // yyyyMMddHHmmssSSS
};
/**
* Converts a millisecond time to a string suitable for indexing.
*
* @param time the date expressed as milliseconds since January 1, 1970, 00:00:00 GMT
* @param resolution the desired resolution, see {@link #Resolution}
* @return a string in format <code>yyyyMMddHHmmssSSS</code> or shorter,
* depeding on <code>resolution</code>; using UTC as timezone
*/
static TCHAR* timeToString(const int64_t time, Resolution resolution = MILLISECOND_FORMAT);
static void timeToString(const int64_t time, Resolution resolution, TCHAR* buf, size_t bufLength);
/**
* Converts a string produced by <code>timeToString</code> or
* <code>dateToString</code> back to a time, represented as the
* number of milliseconds since January 1, 1970, 00:00:00 GMT.
*
* @param dateString the date string to be converted
* @return the number of milliseconds since January 1, 1970, 00:00:00 GMT
* @throws ParseException if <code>dateString</code> is not in the
* expected format
*/
static int64_t stringToTime(const TCHAR* dateString);
static tm* stringToDate(const TCHAR* dateString);
/****
* CLucene specific methods
*****/
/**
* Returns a 64bit time value based on the parameters passed
*/
static int64_t getTime(unsigned short year, uint8_t month, uint8_t mday, uint8_t hours = 0,
uint8_t minutes = 0, uint8_t seconds = 0, unsigned short ms = 0);
/**
* Returns a 64bit time value which is inclusive of the whole last day.
*/
static int64_t timeMakeInclusive(const int64_t time);
inline static int64_t getDifferenceFromGMT();
static TCHAR* getISOFormat(const int64_t time);
static TCHAR* getISOFormat(unsigned short year, uint8_t month, uint8_t mday, uint8_t hours = 0,
uint8_t minutes = 0, uint8_t seconds = 0, unsigned short ms = 0);
virtual ~DateTools();
};
CL_NS_END
#endif
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