1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
/* title.h -- fprintf that underlines
Copyright (c) 1988, 89, 90, 91, 92, 93 Miguel Santana
Copyright (c) 1995, 96, 97, 98 Akim Demaille, Miguel Santana
This program 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, or (at your option)
any later version.
This program 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 this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/*
* Note:
* very strong inspiration was taken in error.[ch] by
* David MacKenzie <djm@gnu.ai.mit.edu>
*/
/* Get prototypes for the functions defined here. */
#if HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdio.h>
#if HAVE_VPRINTF || HAVE_DOPRNT || _LIBC
# if __STDC__
# include <stdarg.h>
# define VA_START(args, lastarg) va_start(args, lastarg)
# else
# include <varargs.h>
# define VA_START(args, lastarg) va_start(args)
# endif
#else
# define va_alist a1, a2, a3, a4, a5, a6, a7, a8
# define va_dcl char *a1, *a2, *a3, *a4, *a5, *a6, *a7, *a8;
#endif
# ifndef __attribute__
/* This feature is available in gcc versions 2.5 and later. */
# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__
# define __attribute__(Spec) /* empty */
# endif
/* The __-protected variants of `format' and `printf' attributes
are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */
# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
# define __format__ format
# define __printf__ printf
# endif
# endif
#include "title.h"
#include "printlen.h"
/* Print the message FORMAT, which is a printf-style
format string*/
void
#if defined(VA_START) && __STDC__
title (FILE * stream, char c, int center_p, const char *format, ...)
#else
title (stream, c, center_p, format, va_alist)
FILE * stream;
char c;
int center_p;
char *format;
va_dcl
#endif
{
int len;
int padding;
#ifdef VA_START
va_list args;
#endif
#ifdef VA_START
VA_START (args, format);
len = vprintflen (format, args);
va_end (args);
if (format [strlen (format) - 1] == '\n')
len --;
if (center_p)
for (padding = 0 ; padding < 79 - len ; padding += 2)
putc (' ', stream);
VA_START (args, format);
# if HAVE_VPRINTF || _LIBC
vfprintf (stream, format, args);
# else
_doprnt (format, args, stream);
# endif
va_end (args);
#else
fprintf (stream, format, a1, a2, a3, a4, a5, a6, a7, a8);
#endif
/* We suppose that \n can only be met at the end of format, not
* of one of its arguments */
if (format [strlen (format) - 1] != '\n')
putc ('\n', stream);
/* Draw the line */
if (center_p)
for (padding = 0 ; padding < 79 - len ; padding += 2)
putc (' ', stream);
for (/* nothing */ ; len ; len --)
putc (c, stream);
putc ('\n', stream);
fflush (stream);
}
|
