xref: /PHP-7.2/ext/bcmath/libbcmath/src/debug.c (revision b7a7b1a6)
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.  (COPYING.LIB)
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 <assert.h>
35 #include <stdlib.h>
36 #include <ctype.h>
37 #include <stdarg.h>
38 #include "bcmath.h"
39 #include "private.h"
40 
41 /* pn prints the number NUM in base 10. */
42 
43 static void
out_char(int c)44 out_char (int c)
45 {
46   putchar(c);
47 }
48 
49 
50 void
pn(bc_num num)51 pn (bc_num num)
52 {
53   bc_out_num (num, 10, out_char, 0);
54   out_char ('\n');
55 }
56 
57 
58 /* pv prints a character array as if it was a string of bcd digits. */
59 void
pv(name,num,len)60 pv (name, num, len)
61      char *name;
62      unsigned char *num;
63      int len;
64 {
65   int i;
66   printf ("%s=", name);
67   for (i=0; i<len; i++) printf ("%c",BCD_CHAR(num[i]));
68   printf ("\n");
69 }
70