1 6509b181 2022-12-30 thomas /*
 2 96b8c570 2022-12-30 thomas  * Copyright (c) 2022 Omar Polo <op@openbsd.org>
 3 6509b181 2022-12-30 thomas  *
 4 6509b181 2022-12-30 thomas  * Permission to use, copy, modify, and distribute this software for any
 5 6509b181 2022-12-30 thomas  * purpose with or without fee is hereby granted, provided that the above
 6 6509b181 2022-12-30 thomas  * copyright notice and this permission notice appear in all copies.
 7 6509b181 2022-12-30 thomas  *
 8 6509b181 2022-12-30 thomas  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 9 6509b181 2022-12-30 thomas  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 6509b181 2022-12-30 thomas  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 6509b181 2022-12-30 thomas  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 6509b181 2022-12-30 thomas  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 6509b181 2022-12-30 thomas  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 6509b181 2022-12-30 thomas  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 6509b181 2022-12-30 thomas  */
16 6509b181 2022-12-30 thomas 
17 6509b181 2022-12-30 thomas #include <err.h>
18 6509b181 2022-12-30 thomas #include <stdio.h>
19 6509b181 2022-12-30 thomas #include <stdlib.h>
20 6509b181 2022-12-30 thomas 
21 6509b181 2022-12-30 thomas #include "tmpl.h"
22 6509b181 2022-12-30 thomas 
23 6509b181 2022-12-30 thomas int	 base(struct template *, const char *title);
24 6509b181 2022-12-30 thomas int	 my_putc(struct template *, int);
25 6509b181 2022-12-30 thomas int	 my_puts(struct template *, const char *);
26 6509b181 2022-12-30 thomas 
27 6509b181 2022-12-30 thomas int
28 6509b181 2022-12-30 thomas my_putc(struct template *tp, int c)
29 6509b181 2022-12-30 thomas {
30 6509b181 2022-12-30 thomas 	FILE	*fp = tp->tp_arg;
31 6509b181 2022-12-30 thomas 
32 6509b181 2022-12-30 thomas 	if (putc(c, fp) < 0)
33 6509b181 2022-12-30 thomas 		return (-1);
34 6509b181 2022-12-30 thomas 
35 6509b181 2022-12-30 thomas 	return (0);
36 6509b181 2022-12-30 thomas }
37 6509b181 2022-12-30 thomas 
38 6509b181 2022-12-30 thomas int
39 6509b181 2022-12-30 thomas my_puts(struct template *tp, const char *s)
40 6509b181 2022-12-30 thomas {
41 6509b181 2022-12-30 thomas 	FILE	*fp = tp->tp_arg;
42 6509b181 2022-12-30 thomas 
43 6509b181 2022-12-30 thomas 	if (fputs(s, fp) < 0)
44 6509b181 2022-12-30 thomas 		return (-1);
45 6509b181 2022-12-30 thomas 
46 6509b181 2022-12-30 thomas 	return (0);
47 6509b181 2022-12-30 thomas }
48 6509b181 2022-12-30 thomas 
49 6509b181 2022-12-30 thomas int
50 6509b181 2022-12-30 thomas main(int argc, char **argv)
51 6509b181 2022-12-30 thomas {
52 6509b181 2022-12-30 thomas 	struct template *tp;
53 6509b181 2022-12-30 thomas 
54 6509b181 2022-12-30 thomas 	if ((tp = template(stdout, my_puts, my_putc)) == NULL)
55 6509b181 2022-12-30 thomas 		err(1, "template");
56 6509b181 2022-12-30 thomas 
57 6509b181 2022-12-30 thomas 	if (base(tp, " *hello* ") == -1)
58 6509b181 2022-12-30 thomas 		return (1);
59 6509b181 2022-12-30 thomas 	puts("");
60 6509b181 2022-12-30 thomas 
61 6509b181 2022-12-30 thomas 	if (base(tp, "<hello>") == -1)
62 6509b181 2022-12-30 thomas 		return (1);
63 6509b181 2022-12-30 thomas 	puts("");
64 6509b181 2022-12-30 thomas 
65 6509b181 2022-12-30 thomas 	free(tp);
66 6509b181 2022-12-30 thomas 	return (0);
67 6509b181 2022-12-30 thomas }