git.sur5r.net Git - cc65/blob - src/ca65/error.h

   1 /*****************************************************************************/
   2 /*                                                                           */
   3 /*                                  error.h                                  */
   4 /*                                                                           */
   5 /*                Error handling for the ca65 macroassembler                 */
   6 /*                                                                           */
   7 /*                                                                           */
   8 /*                                                                           */
   9 /* (C) 1998-2003 Ullrich von Bassewitz                                       */
  10 /*               Römerstrasse 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 /* common */
  42 #include "attrib.h"
  43 #include "filepos.h"
  44
  45
  46
  47 /*****************************************************************************/
  48 /*                                   Data                                    */
  49 /*****************************************************************************/
  50
  51
  52
  53 /* Warning numbers */
  54 enum Warnings {
  55     WARN_NONE,                          /* No warning */
  56     WARN_SYM_NOT_REFERENCED,
  57     WARN_IMPORT_NOT_REFERENCED,
  58     WARN_CANNOT_TRACK_STATUS,
  59     WARN_SUSPICIOUS_ADDREXPR,
  60     WARN_USER,
  61     WARN_COUNT                          /* Warning count */
  62 };
  63
  64 /* Error numbers */
  65 enum Errors {
  66     ERR_NONE,                           /* No error */
  67     ERR_NOT_IMPLEMENTED,                /* Command/operation not implemented */
  68     ERR_CANNOT_OPEN_INCLUDE,
  69     ERR_CANNOT_READ_INCLUDE,
  70     ERR_INCLUDE_NESTING,
  71     ERR_INVALID_CHAR,
  72     ERR_HEX_DIGIT_EXPECTED,
  73     ERR_DIGIT_EXPECTED,
  74     ERR_01_EXPECTED,
  75     ERR_NUM_OVERFLOW,
  76     ERR_PSEUDO_EXPECTED,
  77     ERR_TOO_MANY_CHARS,
  78     ERR_COLON_EXPECTED,
  79     ERR_LPAREN_EXPECTED,
  80     ERR_RPAREN_EXPECTED,
  81     ERR_RBRACK_EXPECTED,
  82     ERR_COMMA_EXPECTED,
  83     ERR_ONOFF_EXPECTED,
  84     ERR_Y_EXPECTED,
  85     ERR_X_EXPECTED,
  86     ERR_INTCON_EXPECTED,
  87     ERR_STRCON_EXPECTED,
  88     ERR_CHARCON_EXPECTED,
  89     ERR_CONSTEXPR_EXPECTED,
  90     ERR_IDENT_EXPECTED,
  91     ERR_ENDMACRO_EXPECTED,
  92     ERR_OPTION_KEY_EXPECTED,
  93     ERR_EQ_EXPECTED,
  94     ERR_816_MODE_ONLY,
  95     ERR_USER,
  96     ERR_STRING_TOO_LONG,
  97     ERR_NEWLINE_IN_STRING,
  98     ERR_ILLEGAL_CHARCON,
  99     ERR_ILLEGAL_ADDR_MODE,
 100     ERR_ILLEGAL_LOCALSTART,
 101     ERR_ILLEGAL_LOCAL_USE,
 102     ERR_ILLEGAL_SEGMENT,
 103     ERR_ILLEGAL_SEG_ATTR,
 104     ERR_ILLEGAL_MACPACK,
 105     ERR_ILLEGAL_FEATURE,
 106     ERR_ILLEGAL_SCOPE,
 107     ERR_ILLEGAL_ASSERT_ACTION,
 108     ERR_SYNTAX,
 109     ERR_SYM_ALREADY_DEFINED,
 110     ERR_SYM_UNDEFINED,
 111     ERR_SYM_ALREADY_IMPORT,
 112     ERR_SYM_ALREADY_EXPORT,
 113     ERR_EXPORT_UNDEFINED,
 114     ERR_EXPORT_MUST_BE_CONST,
 115     ERR_UNEXPECTED_EOF,
 116     ERR_UNEXPECTED_EOL,
 117     ERR_UNEXPECTED,
 118     ERR_DIV_BY_ZERO,
 119     ERR_MOD_BY_ZERO,
 120     ERR_RANGE,
 121     ERR_TOO_MANY_PARAMS,
 122     ERR_MACRO_PARAM_EXPECTED,
 123     ERR_CIRCULAR_REFERENCE,
 124     ERR_SYM_REDECL_MISMATCH,
 125     ERR_ALIGN,
 126     ERR_DUPLICATE_ELSE,
 127     ERR_OPEN_IF,
 128     ERR_OPEN_PROC,
 129     ERR_NO_OPEN_PROC,
 130     ERR_SEG_ATTR_MISMATCH,
 131     ERR_SEGSTACK_OVERFLOW,
 132     ERR_SEGSTACK_EMPTY,
 133     ERR_SEGSTACK_NOT_EMPTY,
 134     ERR_CPU_NOT_SUPPORTED,
 135     ERR_COUNTER_UNDERFLOW,
 136     ERR_UNDEFINED_LABEL,
 137     ERR_OPEN_STMT,
 138     ERR_FILENAME_NOT_FOUND,
 139     ERR_COUNT                           /* Error count */
 140 };
 141
 142 /* Fatal errors */
 143 enum Fatals {
 144     FAT_NONE,
 145     FAT_MAX_INPUT_FILES,
 146     FAT_OUT_OF_MEMORY,
 147     FAT_TOO_MANY_SEGMENTS,
 148     FAT_STRING_TOO_LONG,
 149     FAT_CANNOT_OPEN_INPUT,
 150     FAT_CANNOT_STAT_INPUT,
 151     FAT_CANNOT_OPEN_OUTPUT,
 152     FAT_CANNOT_WRITE_OUTPUT,
 153     FAT_CANNOT_OPEN_LISTING,
 154     FAT_CANNOT_WRITE_LISTING,
 155     FAT_CANNOT_READ_LISTING,
 156     FAT_NESTING,
 157     FAT_IF_NESTING,
 158     FAT_TOO_MANY_SYMBOLS,
 159     FAT_COUNT                           /* Fatal error count */
 160 };
 161
 162
 163
 164 /* Warning levels */
 165 extern unsigned         WarnLevel;
 166
 167 /* Statistics */
 168 extern unsigned ErrorCount;
 169 extern unsigned WarningCount;
 170
 171
 172
 173 /*****************************************************************************/
 174 /*                                   Code                                    */
 175 /*****************************************************************************/
 176
 177
 178
 179 void Warning (unsigned WarnNum, ...);
 180 /* Print warning message. */
 181
 182 void PWarning (const FilePos* Pos, unsigned WarnNum, ...);
 183 /* Print warning message giving an explicit file and position. */
 184
 185 void Error (unsigned ErrNum, ...);
 186 /* Print an error message */
 187
 188 void PError (const FilePos* Pos, unsigned ErrNum, ...);
 189 /* Print an error message giving an explicit file and position. */
 190
 191 void ErrorSkip (unsigned ErrNum, ...);
 192 /* Print an error message and skip the rest of the line */
 193
 194 void Fatal (unsigned FatNum, ...) attribute ((noreturn));
 195 /* Print a message about a fatal error and die */
 196
 197 void Internal (const char* Format, ...) attribute((noreturn, format(printf,1,2)));
 198 /* Print a message about an internal compiler error and die. */
 199
 200
 201
 202 /* End of error.h */
 203
 204 #endif
 205
 206
 207
 208