1 /*****************************************************************************/
5 /* Error handling for the cc65 C compiler */
9 /* (C) 1998-2000 Ullrich von Bassewitz */
11 /* D-70597 Stuttgart */
12 /* EMail: uz@musoftware.de */
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 /*****************************************************************************/
46 /*****************************************************************************/
48 /*****************************************************************************/
54 WARN_NONE, /* No warning */
55 WARN_UNREACHABLE_CODE,
57 WARN_COND_ALWAYS_TRUE,
60 WARN_FUNC_WITHOUT_PROTO,
63 WARN_FUNC_MUST_BE_EXTERN,
66 WARN_CONSTANT_IS_LONG,
69 WARN_COUNT /* Warning count */
74 ERR_NONE, /* No error */
76 ERR_UNEXPECTED_NEWLINE,
81 ERR_SEMICOLON_EXPECTED,
91 ERR_INCOMPATIBLE_TYPES,
92 ERR_INCOMPATIBLE_POINTERS,
93 ERR_TOO_MANY_FUNC_ARGS,
94 ERR_TOO_FEW_FUNC_ARGS,
96 ERR_DUPLICATE_MACRO_ARG,
97 ERR_VAR_IDENT_EXPECTED,
98 ERR_INT_EXPR_EXPECTED,
99 ERR_CONST_EXPR_EXPECTED,
101 ERR_INCLUDE_LTERM_EXPECTED,
102 ERR_INCLUDE_RTERM_EXPECTED,
103 ERR_INCLUDE_NOT_FOUND,
104 ERR_INCLUDE_OPEN_FAILURE,
105 ERR_INVALID_USER_ERROR,
107 ERR_UNEXPECTED_CPP_ENDIF,
108 ERR_UNEXPECTED_CPP_ELSE,
109 ERR_CPP_ENDIF_EXPECTED,
110 ERR_CPP_DIRECTIVE_EXPECTED,
111 ERR_MULTIPLE_DEFINITION,
112 ERR_CONFLICTING_TYPES,
115 ERR_MUST_RETURN_VALUE,
116 ERR_CANNOT_RETURN_VALUE,
117 ERR_UNEXPECTED_CONTINUE,
118 ERR_UNDEFINED_SYMBOL,
122 ERR_TOO_MANY_INITIALIZERS,
123 ERR_INIT_INCOMPLETE_TYPE,
124 ERR_CANNOT_SUBSCRIPT,
127 ERR_STRUCT_FIELD_MISMATCH,
128 ERR_STRUCT_PTR_EXPECTED,
131 ERR_CPP_EXPR_EXPECTED,
133 ERR_ILLEGAL_FUNC_CALL,
134 ERR_ILLEGAL_INDIRECT,
136 ERR_ILLEGAL_MACRO_CALL,
137 ERR_ILLEGAL_HEX_DIGIT,
138 ERR_ILLEGAL_CHARCONST,
139 ERR_ILLEGAL_MODIFIER,
140 ERR_ILLEGAL_QUALIFIER,
141 ERR_ILLEGAL_STORAGE_CLASS,
142 ERR_ILLEGAL_ATTRIBUTE,
143 ERR_ILLEGAL_SEG_NAME,
149 ERR_MISSING_PARAM_NAME,
152 ERR_CANNOT_TAKE_ADDR_OF_REG,
157 ERR_DUPLICATE_QUALIFIER,
160 ERR_COUNT /* Error count */
167 FAT_CANNOT_OPEN_OUTPUT,
168 FAT_CANNOT_WRITE_OUTPUT,
169 FAT_CANNOT_OPEN_INPUT,
174 FAT_TOO_MANY_CASE_LABELS,
175 FAT_COUNT /* Fatal error count */
180 /* Count of errors/warnings */
181 extern unsigned ErrorCount;
182 extern unsigned WarningCount;
186 /*****************************************************************************/
188 /*****************************************************************************/
192 void Warning (unsigned WarnNum, ...);
193 /* Print warning message. */
195 void PPWarning (unsigned WarnNum, ...);
196 /* Print warning message. For use within the preprocessor. */
198 void Error (unsigned ErrNum, ...);
199 /* Print an error message */
201 void PPError (unsigned ErrNum, ...);
202 /* Print an error message. For use within the preprocessor. */
204 void Fatal (unsigned FatNum, ...);
205 /* Print a message about a fatal error and die */
207 void Internal (char* Format, ...) attribute ((noreturn));
208 /* Print a message about an internal compiler error and die. */
210 void ErrorReport (void);
211 /* Report errors (called at end of compile) */