1 | /*****************************************************************************/ |
2 | /* */ |
3 | /* error.h */ |
4 | /* */ |
5 | /* Error handling for the cc65 C compiler */ |
6 | /* */ |
7 | /* */ |
8 | /* */ |
9 | /* (C) 1998-2011, Ullrich von Bassewitz */ |
10 | /* Roemerstrasse 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 | #ifndef ERROR_H |
37 | #define ERROR_H |
38 | |
39 | |
40 | |
41 | #include <stdio.h> |
42 | |
43 | /* common */ |
44 | #include "attrib.h" |
45 | #include "intstack.h" |
46 | |
47 | /* cc65 */ |
48 | #include "lineinfo.h" |
49 | |
50 | |
51 | |
52 | /*****************************************************************************/ |
53 | /* Data */ |
54 | /*****************************************************************************/ |
55 | |
56 | |
57 | |
58 | /* Count of errors/warnings */ |
59 | extern unsigned ErrorCount; |
60 | extern unsigned WarningCount; |
61 | |
62 | /* Warning and error options */ |
63 | extern IntStack WarnEnable; /* Enable warnings */ |
64 | extern IntStack WarningsAreErrors; /* Treat warnings as errors */ |
65 | /* Warn about: */ |
66 | extern IntStack WarnConstComparison; /* - constant comparison results */ |
67 | extern IntStack WarnNoEffect; /* - statements without an effect */ |
68 | extern IntStack WarnRemapZero; /* - remapping character code zero */ |
69 | extern IntStack WarnStructParam; /* - structs passed by val */ |
70 | extern IntStack WarnUnknownPragma; /* - unknown #pragmas */ |
71 | extern IntStack WarnUnusedLabel; /* - unused labels */ |
72 | extern IntStack WarnUnusedParam; /* - unused parameters */ |
73 | extern IntStack WarnUnusedVar; /* - unused variables */ |
74 | |
75 | |
76 | |
77 | /*****************************************************************************/ |
78 | /* code */ |
79 | /*****************************************************************************/ |
80 | |
81 | |
82 | |
83 | void Fatal (const char* Format, ...) attribute ((noreturn, format (printf, 1, 2))); |
84 | /* Print a message about a fatal error and die */ |
85 | |
86 | void Internal (const char* Format, ...) attribute ((noreturn, format (printf, 1, 2))); |
87 | /* Print a message about an internal compiler error and die. */ |
88 | |
89 | void Error (const char* Format, ...) attribute ((format (printf, 1, 2))); |
90 | /* Print an error message */ |
91 | |
92 | void LIError (const LineInfo* LI, const char* Format, ...) attribute ((format (printf, 2, 3))); |
93 | /* Print an error message with the line info given explicitly */ |
94 | |
95 | void PPError (const char* Format, ...) attribute ((format (printf, 1, 2))); |
96 | /* Print an error message. For use within the preprocessor. */ |
97 | |
98 | void Warning (const char* Format, ...) attribute ((format (printf, 1, 2))); |
99 | /* Print warning message. */ |
100 | |
101 | void LIWarning (const LineInfo* LI, const char* Format, ...) attribute ((format (printf, 2, 3))); |
102 | /* Print a warning message with the line info given explicitly */ |
103 | |
104 | void PPWarning (const char* Format, ...) attribute ((format (printf, 1, 2))); |
105 | /* Print warning message. For use within the preprocessor. */ |
106 | |
107 | IntStack* FindWarning (const char* Name); |
108 | /* Search for a warning in the WarnMap table and return a pointer to the |
109 | ** intstack that holds its state. Return NULL if there is no such warning. |
110 | */ |
111 | |
112 | void ListWarnings (FILE* F); |
113 | /* Print a list of warning types/names to the given file */ |
114 | |
115 | void ErrorReport (void); |
116 | /* Report errors (called at end of compile) */ |
117 | |
118 | |
119 | |
120 | /* End of error.h */ |
121 | |
122 | #endif |
123 | |