2 * SDCCerr - Standard error handler
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU Library General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 #define USE_STDOUT_FOR_ERRORS 0
26 #if USE_STDOUT_FOR_ERRORS
27 #define DEFAULT_ERROR_OUT stdout
29 #define DEFAULT_ERROR_OUT stderr
33 ERROR_LOG_LEVEL logLevel;
35 int style; /* 1=MSVC */
36 char disabled[MAX_ERROR_WARNING]; /* 1=warning disabled*/
39 extern char *filename ;
41 extern int fatalError ;
43 /* Currently the errIndex field must match the position of the
44 * entry in the array. It is only included in order to make
45 * human error lookup easier.
50 ERROR_LOG_LEVEL errType;
54 { E_DUPLICATE, ERROR_LEVEL_ERROR,
55 "Duplicate symbol '%s', symbol IGNORED" },
56 { E_SYNTAX_ERROR, ERROR_LEVEL_ERROR,
57 "Syntax error, declaration ignored at '%s'" },
58 { E_CONST_EXPECTED, ERROR_LEVEL_ERROR,
59 "Initializer element is not constant" },
60 { E_OUT_OF_MEM, ERROR_LEVEL_ERROR,
61 "'malloc' failed file '%s' for size %ld" },
62 { E_FILE_OPEN_ERR, ERROR_LEVEL_ERROR,
63 "'fopen' failed on file '%s'" },
64 { E_INVALID_OCLASS, ERROR_LEVEL_ERROR,
65 "Internal Error Oclass invalid '%s'" },
66 { E_CANNOT_ALLOC, ERROR_LEVEL_ERROR,
67 "Cannot allocate variable '%s'." },
68 { E_OLD_STYLE, ERROR_LEVEL_ERROR,
69 "Old style C declaration. IGNORED '%s'" },
70 { E_STACK_OUT, ERROR_LEVEL_ERROR,
71 "Out of stack Space. '%s' not allocated" },
72 { E_INTERNAL_ERROR, ERROR_LEVEL_ERROR,
73 "FATAL Compiler Internal Error in file '%s' line number '%d' : %s \n"
74 "Contact Author with source code" },
75 { E_LVALUE_REQUIRED, ERROR_LEVEL_ERROR,
76 "'lvalue' required for '%s' operation." },
77 { E_TMPFILE_FAILED, ERROR_LEVEL_ERROR,
78 "Creation of temp file failed" },
79 { E_FUNCTION_EXPECTED, ERROR_LEVEL_ERROR,
80 "called object is not a function" },
81 { E_USING_ERROR, ERROR_LEVEL_ERROR,
82 "'using', 'interrupt' or 'reentrant' must follow a function definiton.'%s'" },
83 { E_SFR_INIT, ERROR_LEVEL_ERROR,
84 "Absolute address & initial value both cannot be specified for\n"
85 " a 'sfr','sbit' storage class, initial value ignored '%s'" },
86 { W_INIT_IGNORED, ERROR_LEVEL_WARNING,
87 "Variable in the storage class cannot be initialized.'%s'" },
88 { E_AUTO_ASSUMED, ERROR_LEVEL_ERROR,
89 "variable '%s' must be static to have storage class in reentrant function" },
90 { E_AUTO_ABSA, ERROR_LEVEL_ERROR,
91 "absolute address not allowed for automatic var '%s' in reentrant function " },
92 { W_INIT_WRONG, ERROR_LEVEL_WARNING,
93 "Initializer different levels of indirections" },
94 { E_FUNC_REDEF, ERROR_LEVEL_ERROR,
95 "Function name '%s' redefined " },
96 { E_ID_UNDEF, ERROR_LEVEL_ERROR,
97 "Undefined identifier '%s'" },
98 { W_STACK_OVERFLOW, ERROR_LEVEL_WARNING,
99 "stack exceeds 256 bytes for function '%s'" },
100 { E_NEED_ARRAY_PTR, ERROR_LEVEL_ERROR,
101 "Array or pointer required for '%s' operation " },
102 { E_IDX_NOT_INT, ERROR_LEVEL_ERROR,
103 "Array index not an integer" },
104 { W_IDX_OUT_OF_BOUNDS, ERROR_LEVEL_WARNING,
105 "index %i is outside of the array bounds (array size is %i)" },
106 { E_STRUCT_UNION, ERROR_LEVEL_ERROR,
107 "Structure/Union expected left of '.%s'" },
108 { E_NOT_MEMBER, ERROR_LEVEL_ERROR,
109 "'%s' not a structure/union member" },
110 { E_PTR_REQD, ERROR_LEVEL_ERROR,
111 "Pointer required" },
112 { E_UNARY_OP, ERROR_LEVEL_ERROR,
113 "'unary %c': illegal operand" },
114 { E_CONV_ERR, ERROR_LEVEL_ERROR,
115 "convertion error: integral promotion failed" },
116 { E_INT_REQD, ERROR_LEVEL_ERROR,
117 "type must be INT for bit field definition" },
118 { E_BITFLD_SIZE, ERROR_LEVEL_ERROR,
119 "bit field size cannot be greater than int (%d bits)" },
120 { W_TRUNCATION, ERROR_LEVEL_WARNING,
121 "high order truncation might occur" },
122 { E_CODE_WRITE, ERROR_LEVEL_ERROR,
123 "Attempt to assign value to a constant variable (%s)" },
124 { E_LVALUE_CONST, ERROR_LEVEL_ERROR,
125 "Lvalue specifies constant object" },
126 { E_ILLEGAL_ADDR, ERROR_LEVEL_ERROR,
127 "'&' illegal operand , %s" },
128 { E_CAST_ILLEGAL, ERROR_LEVEL_ERROR,
129 "illegal cast (cast cannot be aggregate)" },
130 { E_MULT_INTEGRAL, ERROR_LEVEL_ERROR,
132 { E_ARG_ERROR, ERROR_LEVEL_ERROR,
133 "Argument count error, argument ignored" },
134 { E_ARG_COUNT, ERROR_LEVEL_ERROR,
135 "Function was expecting more arguments" },
136 { E_FUNC_EXPECTED, ERROR_LEVEL_ERROR,
137 "Function name expected '%s'. ANSI style declaration REQUIRED" },
138 { E_PLUS_INVALID, ERROR_LEVEL_ERROR,
139 "invalid operand '%s'" },
140 { E_PTR_PLUS_PTR, ERROR_LEVEL_ERROR,
141 "pointer + pointer invalid" },
142 { E_SHIFT_OP_INVALID, ERROR_LEVEL_ERROR,
143 "invalid operand for shift operator" },
144 { E_COMPARE_OP, ERROR_LEVEL_ERROR,
145 "compare operand cannot be struct/union" },
146 { E_BITWISE_OP, ERROR_LEVEL_ERROR,
147 "operand invalid for bitwise operation" },
148 { E_ANDOR_OP, ERROR_LEVEL_ERROR,
149 "Invalid operand for '&&' or '||'" },
150 { E_TYPE_MISMATCH, ERROR_LEVEL_ERROR,
151 "indirections to different types %s %s " },
152 { E_AGGR_ASSIGN, ERROR_LEVEL_ERROR,
153 "cannot assign values to aggregates" },
154 { E_ARRAY_DIRECT, ERROR_LEVEL_ERROR,
155 "bit Arrays can be accessed by literal index only" },
156 { E_BIT_ARRAY, ERROR_LEVEL_ERROR,
157 "Array or Pointer to bit|sbit|sfr not allowed.'%s'" },
158 { E_DUPLICATE_TYPEDEF, ERROR_LEVEL_ERROR,
159 "typedef/enum '%s' duplicate. Previous definiton Ignored" },
160 { E_ARG_TYPE, ERROR_LEVEL_ERROR,
161 "Actual Argument type different from declaration %d" },
162 { E_RET_VALUE, ERROR_LEVEL_ERROR,
163 "Function return value mismatch" },
164 { E_FUNC_AGGR, ERROR_LEVEL_ERROR,
165 "Function cannot return aggregate. Func body ignored" },
166 { E_FUNC_DEF, ERROR_LEVEL_ERROR,
167 "ANSI Style declaration needed" },
168 { E_DUPLICATE_LABEL, ERROR_LEVEL_ERROR,
169 "Duplicate label '%s'" },
170 { E_LABEL_UNDEF, ERROR_LEVEL_ERROR,
171 "Label undefined '%s'" },
172 { E_FUNC_VOID, ERROR_LEVEL_ERROR,
173 "void function returning value" },
174 { W_VOID_FUNC, ERROR_LEVEL_WARNING,
175 "function '%s' must return value" },
176 { W_RETURN_MISMATCH, ERROR_LEVEL_WARNING,
177 "function return value mismatch" },
178 { E_CASE_CONTEXT, ERROR_LEVEL_ERROR,
179 "'case/default' found without 'switch'. Statement ignored" },
180 { E_CASE_CONSTANT, ERROR_LEVEL_ERROR,
181 "'case' expression not constant. Statement ignored" },
182 { E_BREAK_CONTEXT, ERROR_LEVEL_ERROR,
183 "'break/continue' statement out of context" },
184 { E_SWITCH_AGGR, ERROR_LEVEL_ERROR,
185 "nonintegral used in switch expression" },
186 { E_FUNC_BODY, ERROR_LEVEL_ERROR,
187 "function '%s' already has body" },
188 { E_UNKNOWN_SIZE, ERROR_LEVEL_ERROR,
189 "attempt to allocate variable of unknown size '%s'" },
190 { E_AUTO_AGGR_INIT, ERROR_LEVEL_ERROR,
191 "aggregate 'auto' variable '%s' cannot be initialized" },
192 { E_INIT_COUNT, ERROR_LEVEL_ERROR,
193 "too many initializers" },
194 { E_INIT_STRUCT, ERROR_LEVEL_ERROR,
195 "struct/union/array '%s' :initialization needs curly braces" },
196 { E_INIT_NON_ADDR, ERROR_LEVEL_ERROR,
197 "non-address initialization expression" },
198 { E_INT_DEFINED, ERROR_LEVEL_ERROR,
199 "interrupt no '%d' already has a service routine '%s'" },
200 { E_INT_ARGS, ERROR_LEVEL_ERROR,
201 "interrupt routine cannot have arguments, arguments ingored" },
202 { E_INCLUDE_MISSING, ERROR_LEVEL_ERROR,
203 "critical compiler #include file missing. " },
204 { E_NO_MAIN, ERROR_LEVEL_ERROR,
205 "function 'main' undefined" },
206 { E_EXTERN_INIT, ERROR_LEVEL_ERROR,
207 "'extern' variable '%s' cannot be initialised " },
208 { E_PRE_PROC_FAILED, ERROR_LEVEL_ERROR,
209 "Pre-Processor %s" },
210 { E_DUP_FAILED, ERROR_LEVEL_ERROR,
211 "_dup call failed" },
212 { E_INCOMPAT_TYPES, ERROR_LEVEL_ERROR,
213 "incompatible types" },
214 { W_LOOP_ELIMINATE, ERROR_LEVEL_WARNING,
215 "'while' loop with 'zero' constant. Loop eliminated" },
216 { W_NO_SIDE_EFFECTS, ERROR_LEVEL_WARNING,
217 "%s expression has NO side effects. Expr eliminated" },
218 { W_CONST_TOO_LARGE, ERROR_LEVEL_PEDANTIC,
219 "constant value '%s', out of range." },
220 { W_BAD_COMPARE, ERROR_LEVEL_WARNING,
221 "comparison will either, ALWAYs succeed or ALWAYs fail" },
222 { E_TERMINATING, ERROR_LEVEL_ERROR,
223 "Compiler Terminating , contact author with source" },
224 { W_LOCAL_NOINIT, ERROR_LEVEL_WARNING,
225 "'auto' variable '%s' may be used before initialization" },
226 { W_NO_REFERENCE, ERROR_LEVEL_WARNING,
227 "in function %s unreferenced %s : '%s'" },
228 { E_OP_UNKNOWN_SIZE, ERROR_LEVEL_ERROR,
229 "unknown size for operand" },
230 { W_LONG_UNSUPPORTED, ERROR_LEVEL_WARNING,
231 "'%s' 'long' not supported , declared as 'int'." },
232 { E_LITERAL_GENERIC, ERROR_LEVEL_ERROR,
233 //"illegal cast of LITERAL value to 'generic' pointer: assuming 'xdata' pointer" },
234 "illegal cast of LITERAL value to 'generic' pointer" },
235 { E_SFR_ADDR_RANGE, ERROR_LEVEL_ERROR,
236 "%s '%s' address out of range" },
237 { E_BITVAR_STORAGE, ERROR_LEVEL_ERROR,
238 "storage class CANNOT be specified for bit variable '%s'" },
239 { E_EXTERN_MISMATCH, ERROR_LEVEL_ERROR,
240 "extern definition for '%s' mismatches with declaration." },
241 { W_NONRENT_ARGS, ERROR_LEVEL_WARNING,
242 "Functions called via pointers must be 'reentrant' to take arguments" },
243 { W_DOUBLE_UNSUPPORTED, ERROR_LEVEL_WARNING,
244 "type 'double' not supported assuming 'float'" },
245 { W_IF_NEVER_TRUE, ERROR_LEVEL_WARNING,
246 "if-statement condition always false, if-statement not generated" },
247 { W_FUNC_NO_RETURN, ERROR_LEVEL_WARNING,
248 "no 'return' statement found for function '%s'" },
249 { W_PRE_PROC_WARNING, ERROR_LEVEL_WARNING,
250 "Pre-Processor %s" },
251 { W_STRUCT_AS_ARG, ERROR_LEVEL_WARNING,
252 "structure '%s' passed as function argument changed to pointer" },
253 { E_PREV_DEF_CONFLICT, ERROR_LEVEL_ERROR,
254 "conflict with previous definition of '%s' for attribute '%s'" },
255 { E_CODE_NO_INIT, ERROR_LEVEL_ERROR,
256 "variable '%s' declared in code space must have initialiser" },
257 { E_OPS_INTEGRAL, ERROR_LEVEL_ERROR,
258 "operands not integral for assignment operation" },
259 { E_TOO_MANY_PARMS, ERROR_LEVEL_ERROR,
260 "too many parameters " },
261 { E_TOO_FEW_PARMS, ERROR_LEVEL_ERROR,
262 "too few parameters" },
263 { E_FUNC_NO_CODE, ERROR_LEVEL_ERROR,
264 "code not generated for '%s' due to previous errors" },
265 { E_TYPE_MISMATCH_PARM, ERROR_LEVEL_ERROR,
266 "type mismatch for parameter number %d" },
267 { E_INVALID_FLOAT_CONST, ERROR_LEVEL_ERROR,
268 "invalid float constant '%s'" },
269 { E_INVALID_OP, ERROR_LEVEL_ERROR,
270 "invalid operand for '%s' operation" },
271 { E_SWITCH_NON_INTEGER, ERROR_LEVEL_ERROR,
272 "switch value not an integer" },
273 { E_CASE_NON_INTEGER, ERROR_LEVEL_ERROR,
274 "case label not an integer" },
275 { W_FUNC_TOO_LARGE, ERROR_LEVEL_WARNING,
276 "function '%s' too large for global optimization" },
277 { W_CONTROL_FLOW, ERROR_LEVEL_PEDANTIC,
278 "conditional flow changed by optimizer: so said EVELYN the modified DOG" },
279 { W_PTR_TYPE_INVALID, ERROR_LEVEL_WARNING,
280 "invalid type specifier for pointer type; specifier ignored" },
281 { W_IMPLICIT_FUNC, ERROR_LEVEL_WARNING,
282 "function '%s' implicit declaration" },
283 { W_CONTINUE, ERROR_LEVEL_WARNING,
285 { I_EXTENDED_STACK_SPILS, ERROR_LEVEL_INFO,
286 "extended stack by %d bytes for compiler temp(s) :in function '%s': %s " },
287 { W_UNKNOWN_PRAGMA, ERROR_LEVEL_WARNING,
288 "unknown or unsupported #pragma directive '%s'" },
289 { W_SHIFT_CHANGED, ERROR_LEVEL_PEDANTIC,
290 "%s shifting more than size of object changed to zero" },
291 { W_UNKNOWN_OPTION, ERROR_LEVEL_WARNING,
292 "unknown compiler option '%s' ignored" },
293 { W_UNSUPP_OPTION, ERROR_LEVEL_WARNING,
294 "option '%s' no longer supported '%s' " },
295 { W_UNKNOWN_FEXT, ERROR_LEVEL_WARNING,
296 "don't know what to do with file '%s'. file extension unsupported" },
297 { W_TOO_MANY_SRC, ERROR_LEVEL_WARNING,
298 "cannot compile more than one source file. file '%s' ignored" },
299 { I_CYCLOMATIC, ERROR_LEVEL_INFO,
300 "function '%s', # edges %d , # nodes %d , cyclomatic complexity %d" },
301 { E_DIVIDE_BY_ZERO, ERROR_LEVEL_ERROR,
302 "dividing by ZERO" },
303 { E_FUNC_BIT, ERROR_LEVEL_ERROR,
304 "function cannot return 'bit'" },
305 { E_CAST_ZERO, ERROR_LEVEL_ERROR,
306 "casting from to type 'void' is illegal" },
307 { W_CONST_RANGE, ERROR_LEVEL_WARNING,
308 "constant is out of range %s" },
309 { W_CODE_UNREACH, ERROR_LEVEL_PEDANTIC,
310 "unreachable code" },
311 { E_NONPTR2_GENPTR, ERROR_LEVEL_ERROR,
312 "non-pointer type cast to generic pointer" },
313 { W_POSSBUG, ERROR_LEVEL_WARNING,
314 "possible code generation error at line %d,\n"
315 " send source to sandeep.dutta@usa.net" },
316 { E_INCOMPAT_PTYPES, ERROR_LEVEL_ERROR,
317 "pointer types incompatible " },
318 { W_UNKNOWN_MODEL, ERROR_LEVEL_WARNING,
319 "unknown memory model at %s : %d" },
320 { E_UNKNOWN_TARGET, ERROR_LEVEL_ERROR,
321 "cannot generate code for target '%s'" },
322 { W_INDIR_BANKED, ERROR_LEVEL_WARNING,
323 "Indirect call to a banked function not implemented." },
324 { W_UNSUPPORTED_MODEL, ERROR_LEVEL_WARNING,
325 "Model '%s' not supported for %s, ignored." },
326 { W_BANKED_WITH_NONBANKED, ERROR_LEVEL_WARNING,
327 "Both banked and nonbanked attributes used. nonbanked wins." },
328 { W_BANKED_WITH_STATIC, ERROR_LEVEL_WARNING,
329 "Both banked and static used. static wins." },
330 { W_INT_TO_GEN_PTR_CAST, ERROR_LEVEL_WARNING,
331 "converting integer type to generic pointer: assuming XDATA" },
332 { W_ESC_SEQ_OOR_FOR_CHAR, ERROR_LEVEL_WARNING,
333 "escape sequence out of range for char." },
334 { E_INVALID_HEX, ERROR_LEVEL_ERROR,
335 "\\x used with no following hex digits." },
336 { W_FUNCPTR_IN_USING_ISR, ERROR_LEVEL_WARNING,
337 "call via function pointer in ISR using non-zero register bank.\n"
338 " Cannot determine which register bank to save." },
339 { E_NO_SUCH_BANK, ERROR_LEVEL_ERROR,
340 "called function uses unknown register bank %d." },
341 { E_TWO_OR_MORE_DATA_TYPES, ERROR_LEVEL_ERROR,
342 "two or more data types in declaration for '%s'" },
343 { E_LONG_OR_SHORT_INVALID, ERROR_LEVEL_ERROR,
344 "long or short specified for %s '%s'" },
345 { E_SIGNED_OR_UNSIGNED_INVALID, ERROR_LEVEL_ERROR,
346 "signed or unsigned specified for %s '%s'" },
347 { E_LONG_AND_SHORT_INVALID, ERROR_LEVEL_ERROR,
348 "both long and short specified for %s '%s'" },
349 { E_SIGNED_AND_UNSIGNED_INVALID, ERROR_LEVEL_ERROR,
350 "both signed and unsigned specified for %s '%s'" },
351 { E_TWO_OR_MORE_STORAGE_CLASSES, ERROR_LEVEL_ERROR,
352 "two or more storage classes in declaration for '%s'" },
353 { W_EXCESS_INITIALIZERS, ERROR_LEVEL_WARNING,
354 "excess elements in %s initializer after '%s'" },
355 { E_ARGUMENT_MISSING, ERROR_LEVEL_ERROR,
356 "Option %s requires an argument." },
357 { W_STRAY_BACKSLASH, ERROR_LEVEL_WARNING,
358 "stray '\\' at column %d" },
359 { W_NEWLINE_IN_STRING, ERROR_LEVEL_WARNING,
360 "newline in string constant" },
361 { E_CANNOT_USE_GENERIC_POINTER, ERROR_LEVEL_ERROR,
362 "cannot use generic pointer %s to initialize %s" },
363 { W_EXCESS_SHORT_OPTIONS, ERROR_LEVEL_WARNING,
364 "Only one short option can be specified at a time. Rest of %s ignored." },
365 { E_VOID_VALUE_USED, ERROR_LEVEL_ERROR,
366 "void value not ignored as it ought to be" },
367 { W_INTEGRAL2PTR_NOCAST, ERROR_LEVEL_WARNING,
368 "converting integral to pointer without a cast" },
369 { W_PTR2INTEGRAL_NOCAST, ERROR_LEVEL_WARNING,
370 "converting pointer to integral without a cast" },
371 { W_SYMBOL_NAME_TOO_LONG, ERROR_LEVEL_WARNING,
372 "symbol name too long, truncated to %d chars" },
373 { W_CAST_STRUCT_PTR,ERROR_LEVEL_WARNING,
374 "cast of struct %s * to struct %s * " },
375 { W_IF_ALWAYS_TRUE, ERROR_LEVEL_WARNING,
376 "if-statement condition always true, if-statement not generated" },
377 { E_PARAM_NAME_OMITTED, ERROR_LEVEL_ERROR,
378 "in function %s: name omitted for parameter %d" },
379 { W_NO_FILE_ARG_IN_C1, ERROR_LEVEL_WARNING,
380 "only standard input is compiled in c1 mode. file '%s' ignored" },
381 { E_NEED_OPT_O_IN_C1, ERROR_LEVEL_ERROR,
382 "must specify assembler file name with -o in c1 mode" },
383 { W_ILLEGAL_OPT_COMBINATION, ERROR_LEVEL_WARNING,
384 "illegal combination of options (--c1mode, -E, -S -c)" },
385 { E_DUPLICATE_MEMBER, ERROR_LEVEL_ERROR,
386 "duplicate %s member '%s'" },
387 { E_STACK_VIOLATION, ERROR_LEVEL_ERROR,
388 "'%s' internal stack %s" },
389 { W_INT_OVL, ERROR_LEVEL_PEDANTIC,
390 "integer overflow in expression" },
391 { W_USELESS_DECL, ERROR_LEVEL_WARNING,
392 "useless declaration (possible use of keyword as variable name)" },
393 { E_INT_BAD_INTNO, ERROR_LEVEL_ERROR,
394 "interrupt number '%u' is not valid" },
395 { W_BITFLD_NAMED, ERROR_LEVEL_WARNING,
396 "ignoring declarator of 0 length bitfield" },
397 { E_FUNC_ATTR, ERROR_LEVEL_ERROR,
398 "function attribute following non-function declaration"},
399 { W_SAVE_RESTORE, ERROR_LEVEL_PEDANTIC,
400 "unmatched #pragma save and #pragma restore" },
401 { E_INVALID_CRITICAL, ERROR_LEVEL_ERROR,
402 "not allowed in a critical section" },
403 { E_NOT_ALLOWED, ERROR_LEVEL_ERROR,
404 "%s not allowed here" },
405 { E_BAD_TAG, ERROR_LEVEL_ERROR,
406 "'%s' is not a %s tag" },
407 { E_ENUM_NON_INTEGER, ERROR_LEVEL_ERROR,
408 "enumeration constant not an integer" },
409 { W_DEPRECATED_PRAGMA, ERROR_LEVEL_WARNING,
410 "pragma %s is deprecated, please see documentation for details" },
411 { E_SIZEOF_INCOMPLETE_TYPE, ERROR_LEVEL_ERROR,
412 "sizeof applied to an incomplete type" },
413 { E_PREVIOUS_DEF, ERROR_LEVEL_ERROR,
414 "previously defined here" },
415 { W_SIZEOF_VOID, ERROR_LEVEL_WARNING,
416 "size of void is zero" },
417 { W_POSSBUG2, ERROR_LEVEL_WARNING,
418 "possible code generation error at %s line %d,\n"
419 " please report problem and send source code at SDCC-USER list on SF.Net"},
420 { W_COMPLEMENT, ERROR_LEVEL_WARNING,
421 "using ~ on bit/bool/unsigned char variables can give unexpected results due to promotion to int" },
425 -------------------------------------------------------------------------------
426 SetErrorOut - Set the error output file
428 -------------------------------------------------------------------------------
431 FILE *SetErrorOut(FILE *NewErrorOut)
433 _SDCCERRG.out = NewErrorOut ;
438 void setErrorLogLevel (ERROR_LOG_LEVEL level)
440 _SDCCERRG.logLevel = level;
444 -------------------------------------------------------------------------------
445 vwerror - Output a standard eror message with variable number of arguements
447 -------------------------------------------------------------------------------
450 void vwerror (int errNum, va_list marker)
452 if (_SDCCERRG.out == NULL) {
453 _SDCCERRG.out = DEFAULT_ERROR_OUT;
456 if (ErrTab[errNum].errIndex != errNum) {
457 fprintf(_SDCCERRG.out,
458 "Internal error: error table entry for %d inconsistent.", errNum);
461 if ((ErrTab[errNum].errType >= _SDCCERRG.logLevel) && (!_SDCCERRG.disabled[errNum])) {
462 if ( ErrTab[errNum].errType == ERROR_LEVEL_ERROR )
465 if ( filename && lineno ) {
467 fprintf(_SDCCERRG.out, "%s(%d) : ",filename,lineno);
469 fprintf(_SDCCERRG.out, "%s:%d: ",filename,lineno);
471 fprintf(_SDCCERRG.out, "at %d: ", lineno);
473 fprintf(_SDCCERRG.out, "-:0: ");
476 switch(ErrTab[errNum].errType)
478 case ERROR_LEVEL_ERROR:
479 fprintf(_SDCCERRG.out, "error %d: ", errNum);
481 case ERROR_LEVEL_WARNING:
482 case ERROR_LEVEL_PEDANTIC:
483 fprintf(_SDCCERRG.out, "warning %d: ", errNum);
485 case ERROR_LEVEL_INFO:
486 fprintf(_SDCCERRG.out, "info %d: ", errNum);
492 vfprintf(_SDCCERRG.out, ErrTab[errNum].errText,marker);
493 fprintf(_SDCCERRG.out, "\n");
495 /* Below the logging level, drop. */
499 -------------------------------------------------------------------------------
500 werror - Output a standard eror message with variable number of arguements
502 -------------------------------------------------------------------------------
505 void werror (int errNum, ...)
508 va_start(marker,errNum);
509 vwerror(errNum, marker);
514 -------------------------------------------------------------------------------
515 werrorfl - Output a standard eror message with variable number of arguements.
516 Use a specified filename and line number instead of the default.
518 -------------------------------------------------------------------------------
521 void werrorfl (char *newFilename, int newLineno, int errNum, ...)
523 char *oldFilename = filename;
524 int oldLineno = lineno;
527 filename = newFilename;
530 va_start(marker,errNum);
531 vwerror(errNum, marker);
534 filename = oldFilename;
540 -------------------------------------------------------------------------------
541 fatal - Output a standard eror message with variable number of arguements and
543 -------------------------------------------------------------------------------
545 void fatal (int exitCode, int errNum, ...)
548 va_start(marker,errNum);
549 vwerror(errNum, marker);
556 -------------------------------------------------------------------------------
557 style - Change the output error style to MSVC
558 -------------------------------------------------------------------------------
561 void MSVC_style (int style)
563 _SDCCERRG.style = style;
567 -------------------------------------------------------------------------------
568 disabled - Disable output of specified warning
569 -------------------------------------------------------------------------------
572 void setWarningDisabled (int errNum)
574 if ((errNum < MAX_ERROR_WARNING) && (ErrTab[errNum].errType <= ERROR_LEVEL_WARNING))
575 _SDCCERRG.disabled[errNum] = 1;