1 | /* readval.h |
---|
2 | * Routines to read a prefix or number from the current input file |
---|
3 | * Copyright (C) 1991-2003,2005 Olly Betts |
---|
4 | * |
---|
5 | * This program is free software; you can redistribute it and/or modify |
---|
6 | * it under the terms of the GNU General Public License as published by |
---|
7 | * the Free Software Foundation; either version 2 of the License, or |
---|
8 | * (at your option) any later version. |
---|
9 | * |
---|
10 | * This program is distributed in the hope that it will be useful, |
---|
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
---|
13 | * GNU General Public License for more details. |
---|
14 | * |
---|
15 | * You should have received a copy of the GNU General Public License |
---|
16 | * along with this program; if not, write to the Free Software |
---|
17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
---|
18 | */ |
---|
19 | |
---|
20 | extern int root_depr_count; |
---|
21 | |
---|
22 | prefix *read_prefix_survey(bool f_optional, bool fAllowRoot); |
---|
23 | prefix *read_prefix_stn(bool f_optional, bool fAllowRoot); |
---|
24 | prefix *read_prefix_stn_check_implicit(bool f_optional, bool fAllowRoot); |
---|
25 | |
---|
26 | real read_numeric(bool f_optional, int *p_n_readings); |
---|
27 | real read_numeric_or_omit(int *p_n_readings); |
---|
28 | |
---|
29 | unsigned int read_uint(void); |
---|
30 | |
---|
31 | void read_string(char **pstr, int *plen); |
---|
32 | |
---|
33 | void read_date(int *py, int *pm, int *pd); |
---|
34 | |
---|
35 | /* Correct for 1901-2099 and we currently only support the range 1970-2038. */ |
---|
36 | /* FIXME: needs attention if we extend range to cover 1900 or 2100! */ |
---|
37 | #define is_leap_year(Y) ((Y) % 4 == 0) |
---|
38 | |
---|
39 | /* Return last day for given month of given year. Month 0 is assumed to |
---|
40 | * be december! */ |
---|
41 | int last_day(int year, int month); |
---|