1 | /* datain.h |
---|
2 | * Header file for code that... |
---|
3 | * Reads in survey files, dealing with special characters, keywords & data |
---|
4 | * Copyright (C) 1994-2002,2005,2010,2012,2014 Olly Betts |
---|
5 | * |
---|
6 | * This program is free software; you can redistribute it and/or modify |
---|
7 | * it under the terms of the GNU General Public License as published by |
---|
8 | * the Free Software Foundation; either version 2 of the License, or |
---|
9 | * (at your option) any later version. |
---|
10 | * |
---|
11 | * This program is distributed in the hope that it will be useful, |
---|
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
---|
14 | * GNU General Public License for more details. |
---|
15 | * |
---|
16 | * You should have received a copy of the GNU General Public License |
---|
17 | * along with this program; if not, write to the Free Software |
---|
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
---|
19 | */ |
---|
20 | |
---|
21 | #ifdef HAVE_SETJMP_H |
---|
22 | # include <setjmp.h> |
---|
23 | #endif |
---|
24 | |
---|
25 | #include <stdio.h> /* for FILE */ |
---|
26 | |
---|
27 | typedef struct parse { |
---|
28 | FILE *fh; |
---|
29 | const char *filename; |
---|
30 | unsigned int line; |
---|
31 | long lpos; |
---|
32 | bool reported_where; |
---|
33 | struct parse *parent; |
---|
34 | #ifdef HAVE_SETJMP_H |
---|
35 | jmp_buf jbSkipLine; |
---|
36 | #endif |
---|
37 | } parse; |
---|
38 | |
---|
39 | extern int ch; |
---|
40 | extern parse file; |
---|
41 | extern bool f_export_ok; |
---|
42 | |
---|
43 | #define nextch() (ch = GETC(file.fh)) |
---|
44 | |
---|
45 | typedef struct { |
---|
46 | long offset; |
---|
47 | int ch; |
---|
48 | } filepos; |
---|
49 | |
---|
50 | void get_pos(filepos *fp); |
---|
51 | void set_pos(const filepos *fp); |
---|
52 | |
---|
53 | void skipblanks(void); |
---|
54 | |
---|
55 | /* reads complete data file */ |
---|
56 | void data_file(const char *pth, const char *fnm); |
---|
57 | |
---|
58 | void skipline(void); |
---|
59 | |
---|
60 | void compile_warning(int en, ...); |
---|
61 | void compile_warning_at(const char * file, unsigned line, int en, ...); |
---|
62 | void compile_warning_pfx(const prefix * pfx, int en, ...); |
---|
63 | void compile_error(int en, ...); |
---|
64 | void compile_error_skip(int en, ...); |
---|
65 | void compile_error_at(const char * file, unsigned line, int en, ...); |
---|
66 | void compile_error_pfx(const prefix * pfx, int en, ...); |
---|
67 | |
---|
68 | void compile_error_token(int en); |
---|