git.sur5r.net Git - cc65/blob - src/cc65/error.h

   1 /*****************************************************************************/
   2 /*                                                                           */
   3 /*                                  error.h                                  */
   4 /*                                                                           */
   5 /*                  Error handling for the cc65 C compiler                   */
   6 /*                                                                           */
   7 /*                                                                           */
   8 /*                                                                           */
   9 /* (C) 1998-2000 Ullrich von Bassewitz                                       */
  10 /*               Wacholderweg 14                                             */
  11 /*               D-70597 Stuttgart                                           */
  12 /* EMail:        uz@musoftware.de                                            */
  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 /* common */
  42 #include "attrib.h"
  43
  44
  45
  46 /*****************************************************************************/
  47 /*                                   Data                                    */
  48 /*****************************************************************************/
  49
  50
  51
  52 /* Warning numbers */
  53 enum Warnings {
  54     WARN_NONE,                          /* No warning */
  55     WARN_UNREACHABLE_CODE,
  56     WARN_COND_NEVER_TRUE,
  57     WARN_COND_ALWAYS_TRUE,
  58     WARN_PTR_TO_INT_CONV,
  59     WARN_INT_TO_PTR_CONV,
  60     WARN_FUNC_WITHOUT_PROTO,
  61     WARN_UNKNOWN_PRAGMA,
  62     WARN_NO_CASE_LABELS,
  63     WARN_FUNC_MUST_BE_EXTERN,
  64     WARN_UNUSED_PARM,
  65     WARN_UNUSED_ITEM,
  66     WARN_CONSTANT_IS_LONG,
  67     WARN_NESTED_COMMENT,
  68     WARN_USELESS_DECL,
  69     WARN_COUNT                          /* Warning count */
  70 };
  71
  72 /* Error numbers */
  73 enum Errors {
  74     ERR_NONE,                           /* No error */
  75     ERR_INVALID_CHAR,
  76     ERR_UNEXPECTED_NEWLINE,
  77     ERR_EOF_IN_COMMENT,
  78     ERR_SYNTAX,
  79     ERR_QUOTE_EXPECTED,
  80     ERR_COLON_EXPECTED,
  81     ERR_SEMICOLON_EXPECTED,
  82     ERR_LPAREN_EXPECTED,
  83     ERR_RPAREN_EXPECTED,
  84     ERR_LBRACK_EXPECTED,
  85     ERR_RBRACK_EXPECTED,
  86     ERR_LCURLY_EXPECTED,
  87     ERR_RCURLY_EXPECTED,
  88     ERR_IDENT_EXPECTED,
  89     ERR_TYPE_EXPECTED,
  90     ERR_INCOMPATIBLE_TYPES,
  91     ERR_INCOMPATIBLE_POINTERS,
  92     ERR_TOO_MANY_FUNC_ARGS,
  93     ERR_TOO_FEW_FUNC_ARGS,
  94     ERR_MACRO_ARGCOUNT,
  95     ERR_DUPLICATE_MACRO_ARG,
  96     ERR_VAR_IDENT_EXPECTED,
  97     ERR_INT_EXPR_EXPECTED,
  98     ERR_CONST_EXPR_EXPECTED,
  99     ERR_NO_ACTIVE_LOOP,
 100     ERR_INCLUDE_LTERM_EXPECTED,
 101     ERR_INCLUDE_RTERM_EXPECTED,
 102     ERR_INCLUDE_NOT_FOUND,
 103     ERR_INCLUDE_OPEN_FAILURE,
 104     ERR_INVALID_USER_ERROR,
 105     ERR_USER_ERROR,
 106     ERR_UNEXPECTED_CPP_ENDIF,
 107     ERR_UNEXPECTED_CPP_ELSE,
 108     ERR_CPP_ENDIF_EXPECTED,
 109     ERR_CPP_DIRECTIVE_EXPECTED,
 110     ERR_MULTIPLE_DEFINITION,
 111     ERR_CONFLICTING_TYPES,
 112     ERR_STRLIT_EXPECTED,
 113     ERR_WHILE_EXPECTED,
 114     ERR_MUST_RETURN_VALUE,
 115     ERR_CANNOT_RETURN_VALUE,
 116     ERR_UNEXPECTED_CONTINUE,
 117     ERR_UNDEFINED_SYMBOL,
 118     ERR_UNDEFINED_LABEL,
 119     ERR_INCLUDE_NESTING,
 120     ERR_TOO_MANY_LOCALS,
 121     ERR_TOO_MANY_INITIALIZERS,
 122     ERR_INIT_INCOMPLETE_TYPE,
 123     ERR_CANNOT_SUBSCRIPT,
 124     ERR_OP_NOT_ALLOWED,
 125     ERR_STRUCT_EXPECTED,
 126     ERR_STRUCT_FIELD_MISMATCH,
 127     ERR_STRUCT_PTR_EXPECTED,
 128     ERR_LVALUE_EXPECTED,
 129     ERR_EXPR_EXPECTED,
 130     ERR_CPP_EXPR_EXPECTED,
 131     ERR_ILLEGAL_TYPE,
 132     ERR_ILLEGAL_FUNC_CALL,
 133     ERR_ILLEGAL_INDIRECT,
 134     ERR_ILLEGAL_ADDRESS,
 135     ERR_ILLEGAL_MACRO_CALL,
 136     ERR_ILLEGAL_HEX_DIGIT,
 137     ERR_ILLEGAL_CHARCONST,
 138     ERR_ILLEGAL_MODIFIER,
 139     ERR_ILLEGAL_QUALIFIER,
 140     ERR_ILLEGAL_STORAGE_CLASS,
 141     ERR_ILLEGAL_SEG_NAME,
 142     ERR_DIV_BY_ZERO,
 143     ERR_MOD_BY_ZERO,
 144     ERR_RANGE,
 145     ERR_SYMBOL_KIND,
 146     ERR_LEVEL_NESTING,
 147     ERR_MISSING_PARAM_NAME,
 148     ERR_OLD_STYLE_PROTO,
 149     ERR_PARAM_DECL,
 150     ERR_CANNOT_TAKE_ADDR_OF_REG,
 151     ERR_ILLEGAL_SIZE,
 152     ERR_FASTCALL,
 153     ERR_UNKNOWN_SIZE,
 154     ERR_UNKNOWN_IDENT,
 155     ERR_DUPLICATE_QUALIFIER,
 156     ERR_CONST_ASSIGN,
 157     ERR_QUAL_DIFF,
 158     ERR_COUNT                           /* Error count */
 159 };
 160
 161 /* Fatal errors */
 162 enum Fatals {
 163     FAT_NONE,
 164     FAT_TOO_MANY_ERRORS,
 165     FAT_CANNOT_OPEN_OUTPUT,
 166     FAT_CANNOT_WRITE_OUTPUT,
 167     FAT_CANNOT_OPEN_INPUT,
 168     FAT_OUT_OF_MEMORY,
 169     FAT_STACK_OVERFLOW,
 170     FAT_STACK_EMPTY,
 171     FAT_OUT_OF_STRSPACE,
 172     FAT_TOO_MANY_CASE_LABELS,
 173     FAT_COUNT                           /* Fatal error count */
 174 };
 175
 176
 177
 178 /* Count of errors/warnings */
 179 extern unsigned ErrorCount;
 180 extern unsigned WarningCount;
 181
 182
 183
 184 /*****************************************************************************/
 185 /*                                   code                                    */
 186 /*****************************************************************************/
 187
 188
 189
 190 void Warning (unsigned WarnNum, ...);
 191 /* Print warning message. */
 192
 193 void PPWarning (unsigned WarnNum, ...);
 194 /* Print warning message. For use within the preprocessor. */
 195
 196 void Error (unsigned ErrNum, ...);
 197 /* Print an error message */
 198
 199 void PPError (unsigned ErrNum, ...);
 200 /* Print an error message. For use within the preprocessor.  */
 201
 202 void Fatal (unsigned FatNum, ...);
 203 /* Print a message about a fatal error and die */
 204
 205 void Internal (char* Format, ...) attribute ((noreturn));
 206 /* Print a message about an internal compiler error and die. */
 207
 208 void ErrorReport (void);
 209 /* Report errors (called at end of compile) */
 210
 211
 212
 213 /* End of error.h */
 214 #endif
 215
 216
 217
 218
 219