xref: /PHP-8.0/ext/bcmath/libbcmath/src/debug.c (revision eb9ad31b)
1 /* debug.c: bcmath library file. */
2 /*
3     Copyright (C) 1991, 1992, 1993, 1994, 1997 Free Software Foundation, Inc.
4     Copyright (C) 2000 Philip A. Nelson
5 
6     This library is free software; you can redistribute it and/or
7     modify it under the terms of the GNU Lesser General Public
8     License as published by the Free Software Foundation; either
9     version 2 of the License, or (at your option) any later version.
10 
11     This library 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 GNU
14     Lesser General Public License for more details.  (LICENSE)
15 
16     You should have received a copy of the GNU Lesser General Public
17     License along with this library; if not, write to:
18 
19       The Free Software Foundation, Inc.
20       59 Temple Place, Suite 330
21       Boston, MA 02111-1307 USA.
22 
23     You may contact the author by:
24        e-mail:  philnelson@acm.org
25       us-mail:  Philip A. Nelson
26                 Computer Science Department, 9062
27                 Western Washington University
28                 Bellingham, WA 98226-9062
29 
30 *************************************************************************/
31 
32 #include <config.h>
33 #include <stdio.h>
34 #include <stdlib.h>
35 #include <ctype.h>
36 #include <stdarg.h>
37 #include "bcmath.h"
38 #include "private.h"
39 
40 /* pn prints the number NUM in base 10. */
41 
42 static void
out_char(int c)43 out_char (int c)
44 {
45   putchar(c);
46 }
47 
48 
49 void
pn(bc_num num)50 pn (bc_num num)
51 {
52   bc_out_num (num, 10, out_char, 0);
53   out_char ('\n');
54 }
55 
56 
57 /* pv prints a character array as if it was a string of bcd digits. */
58 void
pv(name,num,len)59 pv (name, num, len)
60      char *name;
61      unsigned char *num;
62      int len;
63 {
64   int i;
65   printf ("%s=", name);
66   for (i=0; i<len; i++) printf ("%c",BCD_CHAR(num[i]));
67   printf ("\n");
68 }
69