1/*****************************************************************************/
2/* */
3/* error.c */
4/* */
5/* Error handling for the sim65 simulator */
6/* */
7/* */
8/* */
9/* (C) 2002-2003 Ullrich von Bassewitz */
10/* Römerstrasse 52 */
11/* D-70794 Filderstadt */
12/* EMail: uz@cc65.org */
13/* */
14/* */
15/* This software is provided 'as-is', without any expressed or implied */
16/* warranty. In no event will the authors be held liable for any damages */
17/* arising from the use of this software. */
18/* */
19/* Permission is granted to anyone to use this software for any purpose, */
20/* including commercial applications, and to alter it and redistribute it */
21/* freely, subject to the following restrictions: */
22/* */
23/* 1. The origin of this software must not be misrepresented; you must not */
24/* claim that you wrote the original software. If you use this software */
25/* in a product, an acknowledgment in the product documentation would be */
26/* appreciated but is not required. */
27/* 2. Altered source versions must be plainly marked as such, and must not */
28/* be misrepresented as being the original software. */
29/* 3. This notice may not be removed or altered from any source */
30/* distribution. */
31/* */
32/*****************************************************************************/
33
34
35
36#include <stdio.h>
37#include <stdlib.h>
38#include <stdarg.h>
39
40#include "error.h"
41
42
43
44/*****************************************************************************/
45/* Code */
46/*****************************************************************************/
47
48
49
50void Warning (const char* Format, ...)
51/* Print a warning message */
52{
53 va_list ap;
54 va_start (ap, Format);
55 fprintf (stderr, "Warning: ");
56 vfprintf (stderr, Format, ap);
57 putc ('\n', stderr);
58 va_end (ap);
59}
60
61
62
63void Error (const char* Format, ...)
64/* Print an error message and die */
65{
66 va_list ap;
67 va_start (ap, Format);
68 fprintf (stderr, "Error: ");
69 vfprintf (stderr, Format, ap);
70 putc ('\n', stderr);
71 va_end (ap);
72 exit (SIM65_ERROR);
73}
74
75
76
77void ErrorCode (int Code, const char* Format, ...)
78/* Print an error message and die with the given exit code */
79{
80 va_list ap;
81 va_start (ap, Format);
82 fprintf (stderr, "Error: ");
83 vfprintf (stderr, Format, ap);
84 putc ('\n', stderr);
85 va_end (ap);
86 exit (Code);
87}
88
89
90
91void Internal (const char* Format, ...)
92/* Print an internal error message and die */
93{
94 va_list ap;
95 va_start (ap, Format);
96 fprintf (stderr, "Internal error: ");
97 vfprintf (stderr, Format, ap);
98 putc ('\n', stderr);
99 va_end (ap);
100 exit (SIM65_ERROR);
101}
102