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/*
 * Copyright (C) 2021-2022  P. J. McDermott
 *
 * This file is part of @
 *
 * @ is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * @ is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with @.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef FORMATS_H_
#define FORMATS_H_

/* IMPORTANT: All of the format strings in each array must be padded with spaces
 * to be of equal lengths */
static const char *FORMATS_DATE[] = {
	" %a             ",  /* Wed                          */
	" %Y-%m-%d       ",  /* 1969-12-31                   */
	" %Y/%m/%d       ",  /* 1969/12/31                   */
	" %Y.%m.%d       ",  /* 1969.12.31                   */
	" %m-%d-%Y       ",  /* 12-31-1969                   */
	" %m-%d          ",  /* 12-31                        */
	" %m/%d/%Y       ",  /* 12/31/1969                   */
	" %m/%d          ",  /* 12/31                        */
	" %m.%d.%Y       ",  /* 12.31.1969                   */
	" %m.%d          ",  /* 12.31                        */
	" %e %b %Y       ",  /* 31 Dec 1969                  */
	" %e %b          ",  /* 31 Dec                       */
	" %d-%b-%Y       ",  /* 31-Dec-1969                  */
	" %d-%b          ",  /* 31-Dec                       */
	" %d/%b/%Y       ",  /* 31/Dec/1969                  */
	" %d/%b          ",  /* 31/Dec                       */
	" %a %e %b %Y    ",  /* Wed 31 Dec 1969              */
	" %a %e %b       ",  /* Wed 31 Dec                   */
	" %a %d-%b-%Y    ",  /* Wed 31-Dec-1969              */
	" %a %d-%b       ",  /* Wed 31-Dec                   */
	" %a %d/%b/%Y    ",  /* Wed 31/Dec/1969              */
	" %a %d/%b       ",  /* Wed 31/Dec                   */
	" %a, %e %b %Y   ",  /* Wed, 31 Dec 1969             */
	" %a, %e %b      ",  /* Wed, 31 Dec                  */
	" %a, %d-%b-%Y   ",  /* Wed, 31-Dec-1969             */
	" %a, %d-%b      ",  /* Wed, 31-Dec                  */
	" %a, %d/%b/%Y   ",  /* Wed, 31/Dec/1969             */
	" %a, %d/%b      ",  /* Wed, 31/Dec                  */
	" %b %e, %Y      ",  /* Dec 31, 1969                 */
	" %b %e          ",  /* Dec 31                       */
	" %b-%d-%Y       ",  /* Dec-31-1969                  */
	" %b-%d          ",  /* Dec-31                       */
	" %b/%d/%Y       ",  /* Dec/31/1969                  */
	" %b/%d          ",  /* Dec/31                       */
	" %a %b %e, %Y   ",  /* Wed Dec 31, 1969             */
	" %a %b %e       ",  /* Wed Dec 31                   */
	" %a %b-%d-%Y    ",  /* Wed Dec-31-1969              */
	" %a %b-%d       ",  /* Wed Dec-31                   */
	" %a %b/%d/%Y    ",  /* Wed Dec/31/1969              */
	" %a %b/%d       ",  /* Wed Dec/31                   */
	" %a, %b %e, %Y  ",  /* Wed, Dec 31, 1969            */
	" %a, %b %e      ",  /* Wed, Dec 31                  */
	" %a, %b-%d-%Y   ",  /* Wed, Dec-31-1969             */
	" %a, %b-%d      ",  /* Wed, Dec-31                  */
	" %a, %b/%d/%Y   ",  /* Wed, Dec/31/1969             */
	" %a, %b/%d      ",  /* Wed, Dec/31                  */
	"",                  /* End of parsing formats       */
	" %A             ",  /* Wednesday                    */
	" %A %e %b %Y    ",  /* Wednesday 31 Dec 1969        */
	" %A %e %b       ",  /* Wednesday 31 Dec             */
	" %A %d-%b-%Y    ",  /* Wednesday 31-Dec-1969        */
	" %A %d-%b       ",  /* Wednesday 31-Dec             */
	" %A %d/%b/%Y    ",  /* Wednesday 31/Dec/1969        */
	" %A %d/%b       ",  /* Wednesday 31/Dec             */
	" %A, %e %b %Y   ",  /* Wednesday, 31 Dec 1969       */
	" %A, %e %b      ",  /* Wednesday, 31 Dec            */
	" %A, %d-%b-%Y   ",  /* Wednesday, 31-Dec-1969       */
	" %A, %d-%b      ",  /* Wednesday, 31-Dec            */
	" %A, %d/%b/%Y   ",  /* Wednesday, 31/Dec/1969       */
	" %A, %d/%b      ",  /* Wednesday, 31/Dec            */
	" %A %b %e, %Y   ",  /* Wednesday Dec 31, 1969       */
	" %A %b %e       ",  /* Wednesday Dec 31             */
	" %A %b-%d-%Y    ",  /* Wednesday Dec-31-1969        */
	" %A %b-%d       ",  /* Wednesday Dec-31             */
	" %A %b/%d/%Y    ",  /* Wednesday Dec/31/1969        */
	" %A %b/%d       ",  /* Wednesday Dec/31             */
	" %A, %b %e, %Y  ",  /* Wednesday, Dec 31, 1969      */
	" %A, %b %e      ",  /* Wednesday, Dec 31            */
	" %A, %b-%d-%Y   ",  /* Wednesday, Dec-31-1969       */
	" %A, %b-%d      ",  /* Wednesday, Dec-31            */
	" %A, %b/%d/%Y   ",  /* Wednesday, Dec/31/1969       */
	" %A, %b/%d      ",  /* Wednesday, Dec/31            */
	" %e %B %Y       ",  /* 31 December 1969             */
	" %e %B          ",  /* 31 December                  */
	" %d-%B-%Y       ",  /* 31-December-1969             */
	" %d-%B          ",  /* 31-December                  */
	" %d/%B/%Y       ",  /* 31/December/1969             */
	" %d/%B          ",  /* 31/December                  */
	" %a %e %B %Y    ",  /* Wed 31 December 1969         */
	" %a %e %B       ",  /* Wed 31 December              */
	" %a %d-%B-%Y    ",  /* Wed 31-December-1969         */
	" %a %d-%B       ",  /* Wed 31-December              */
	" %a %d/%B/%Y    ",  /* Wed 31/December/1969         */
	" %a %d/%B       ",  /* Wed 31/December              */
	" %a, %e %B %Y   ",  /* Wed, 31 December 1969        */
	" %a, %e %B      ",  /* Wed, 31 December             */
	" %a, %d-%B-%Y   ",  /* Wed, 31-December-1969        */
	" %a, %d-%B      ",  /* Wed, 31-December             */
	" %a, %d/%B/%Y   ",  /* Wed, 31/December/1969        */
	" %a, %d/%B      ",  /* Wed, 31/December             */
	" %B %e, %Y      ",  /* December 31, 1969            */
	" %B %e          ",  /* December 31                  */
	" %B-%d-%Y       ",  /* December-31-1969             */
	" %B-%d          ",  /* December-31                  */
	" %B/%d/%Y       ",  /* December/31/1969             */
	" %B/%d          ",  /* December/31                  */
	" %a %B %e, %Y   ",  /* Wed December 31, 1969        */
	" %a %B %e       ",  /* Wed December 31              */
	" %a %B-%d-%Y    ",  /* Wed December-31-1969         */
	" %a %B-%d       ",  /* Wed December-31              */
	" %a %B/%d/%Y    ",  /* Wed December/31/1969         */
	" %a %B/%d       ",  /* Wed December/31              */
	" %a, %B %e, %Y  ",  /* Wed, December 31, 1969       */
	" %a, %B %e      ",  /* Wed, December 31             */
	" %a, %B-%d-%Y   ",  /* Wed, December-31-1969        */
	" %a, %B-%d      ",  /* Wed, December-31             */
	" %a, %B/%d/%Y   ",  /* Wed, December/31/1969        */
	" %a, %B/%d      ",  /* Wed, December/31             */
	" %A %e %B %Y    ",  /* Wednesday 31 December 1969   */
	" %A %e %B       ",  /* Wednesday 31 December        */
	" %A %d-%B-%Y    ",  /* Wednesday 31-December-1969   */
	" %A %d-%B       ",  /* Wednesday 31-December        */
	" %A %d/%B/%Y    ",  /* Wednesday 31/December/1969   */
	" %A %d/%B       ",  /* Wednesday 31/December        */
	" %A, %e %B %Y   ",  /* Wednesday, 31 December 1969  */
	" %A, %e %B      ",  /* Wednesday, 31 December       */
	" %A, %d-%B-%Y   ",  /* Wednesday, 31-December-1969  */
	" %A, %d-%B      ",  /* Wednesday, 31-December       */
	" %A, %d/%B/%Y   ",  /* Wednesday, 31/December/1969  */
	" %A, %d/%B      ",  /* Wednesday, 31/December       */
	" %A %B %e, %Y   ",  /* Wednesday December 31, 1969  */
	" %A %B %e       ",  /* Wednesday December 31        */
	" %A %B-%d-%Y    ",  /* Wednesday December-31-1969   */
	" %A %B-%d       ",  /* Wednesday December-31        */
	" %A %B/%d/%Y    ",  /* Wednesday December/31/1969   */
	" %A %B/%d       ",  /* Wednesday December/31        */
	" %A, %B %e, %Y  ",  /* Wednesday, December 31, 1969 */
	" %A, %B %e      ",  /* Wednesday, December 31       */
	" %A, %B-%d-%Y   ",  /* Wednesday, December-31-1969  */
	" %A, %B-%d      ",  /* Wednesday, December-31       */
	" %A, %B/%d/%Y   ",  /* Wednesday, December/31/1969  */
	" %A, %B/%d      ",  /* Wednesday, December/31       */
};

static const char *FORMATS_TIME[] = {
	" %I:%M:%S %p ",  /* 7:00:01 PM */
	" %H:%M:%S    ",  /* 19:00:01   */
	" %I:%M %p    ",  /* 7:00 PM    */
	" %H:%M       ",  /* 19:00      */
	" %I.%M.%S %p ",  /* 7.00.01 PM */
	" %H.%M.%S    ",  /* 19.00.01   */
	" %I.%M %p    ",  /* 7.00 PM    */
	" %H.%M       ",  /* 19.00      */
	" %I%M%S %p   ",  /* 70001 PM   */
	" %H%M%S      ",  /* 190001     */
	" %I%M %p     ",  /* 700 PM     */
	" %H%M        ",  /* 1900       */
};

static const char *FORMATS_MISC[] = {
	/* ISO 8601: 1969-12-31 delimited by "T" */
	" %Y-%m-%dT%H:%M:%S    ",
	" %Y-%m-%dT%H:%M       ",
	/* ISO 8601: 19691231 delimited by "T" */
	" %Y%m%dT%H%M%S        ",
	" %Y%m%dT%H%M          ",
	/* 19691231 */
	" %Y%m%d  %I%M%S %p    ",
	" %Y%m%d  %H%M%S       ",
	" %Y%m%d  %I%M %p      ",
	" %Y%m%d  %H%M         ",
	/* Wed Dec 31 19:00:01 1969 */
	" %a %b %d %H:%M:%S %Y ",
};

#endif  /* FORMATS_H_ */