1 /*****************************************************************************/
5 /* Error handling for the ca65 macroassembler */
9 /* (C) 1998-2003 Ullrich von Bassewitz */
11 /* D-70794 Filderstadt */
12 /* EMail: uz@cc65.org */
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. */
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: */
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 */
32 /*****************************************************************************/
47 /*****************************************************************************/
49 /*****************************************************************************/
54 unsigned WarnLevel = 1;
57 unsigned ErrorCount = 0;
58 unsigned WarningCount = 0;
62 /*****************************************************************************/
64 /*****************************************************************************/
68 void WarningMsg (const FilePos* Pos, unsigned Level, const char* Format, va_list ap)
69 /* Print warning message. */
71 if (Level <= WarnLevel) {
72 fprintf (stderr, "%s(%lu): Warning: ",
73 GetFileName (Pos->Name), Pos->Line);
74 vfprintf (stderr, Format, ap);
75 fprintf (stderr, "\n");
82 void Warning (unsigned Level, const char* Format, ...)
83 /* Print warning message. */
86 va_start (ap, Format);
87 WarningMsg (&CurPos, Level, Format, ap);
93 void PWarning (const FilePos* Pos, unsigned Level, const char* Format, ...)
94 /* Print warning message giving an explicit file and position. */
97 va_start (ap, Format);
98 WarningMsg (Pos, Level, Format, ap);
104 /*****************************************************************************/
106 /*****************************************************************************/
110 void ErrorMsg (const FilePos* Pos, const char* Format, va_list ap)
111 /* Print an error message */
113 fprintf (stderr, "%s(%lu): Error: ",
114 GetFileName (Pos->Name), Pos->Line);
115 vfprintf (stderr, Format, ap);
116 fprintf (stderr, "\n");
122 void Error (const char* Format, ...)
123 /* Print an error message */
126 va_start (ap, Format);
127 ErrorMsg (&CurPos, Format, ap);
133 void PError (const FilePos* Pos, const char* Format, ...)
134 /* Print an error message giving an explicit file and position. */
137 va_start (ap, Format);
138 ErrorMsg (Pos, Format, ap);
144 void ErrorSkip (const char* Format, ...)
145 /* Print an error message and skip the rest of the line */
148 va_start (ap, Format);
149 ErrorMsg (&CurPos, Format, ap);
157 /*****************************************************************************/
159 /*****************************************************************************/
163 void Fatal (const char* Format, ...)
164 /* Print a message about a fatal error and die */
168 va_start (ap, Format);
169 fprintf (stderr, "Fatal error: ");
170 vfprintf (stderr, Format, ap);
171 fprintf (stderr, "\n");
180 void Internal (const char* Format, ...)
181 /* Print a message about an internal compiler error and die. */
184 va_start (ap, Format);
185 fprintf (stderr, "Internal assembler error:\n");
186 vfprintf (stderr, Format, ap);
188 fprintf (stderr, "\n");