1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 3 * 4 * Copyright (c) 2020 The DragonFly Project. All rights reserved. 5 * 6 * This code is derived from software contributed to The DragonFly Project 7 * by Aaron LI <aly@aaronly.me> 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in 17 * the documentation and/or other materials provided with the 18 * distribution. 19 * 3. Neither the name of The DragonFly Project nor the names of its 20 * contributors may be used to endorse or promote products derived 21 * from this software without specific, prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 24 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 25 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 26 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 27 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 28 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, 29 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 30 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 31 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 33 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 */ 36 37 #ifndef PARSEDATA_H_ 38 #define PARSEDATA_H_ 39 40 #include <stdbool.h> 41 42 #define F_NONE 0x00000 43 #define F_MONTH 0x00001 44 #define F_DAYOFWEEK 0x00002 45 #define F_DAYOFMONTH 0x00004 46 #define F_INDEX 0x00008 47 #define F_OFFSET 0x00010 48 #define F_SPECIALDAY 0x00020 49 #define F_ALLMONTH 0x00040 50 #define F_ALLDAY 0x00080 51 #define F_VARIABLE 0x00100 52 #define F_YEAR 0x00200 53 54 struct cal_day; 55 56 int parse_cal_date(const char *date, int *flags, struct cal_day **dayp, 57 char **edp); 58 59 bool parse_timezone(const char *s, int *result); 60 bool parse_location(const char *s, double *latitude, double *longitude, 61 double *elevation); 62 bool parse_date(const char *date, int *rd_out); 63 bool parse_time(const char *time, double *t_out); 64 65 #endif 66