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uz
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src/ca65/error.h
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210
src/ca65/error.h
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/*****************************************************************************/
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/* */
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/* error.h */
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/* */
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/* Error handling for the ca65 macroassembler */
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/* */
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/* */
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/* */
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/* (C) 1998-2000 Ullrich von Bassewitz */
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/* Wacholderweg 14 */
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/* D-70597 Stuttgart */
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/* EMail: uz@musoftware.de */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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/* warranty. In no event will the authors be held liable for any damages */
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/* arising from the use of this software. */
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/* */
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/* Permission is granted to anyone to use this software for any purpose, */
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/* including commercial applications, and to alter it and redistribute it */
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/* freely, subject to the following restrictions: */
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/* */
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/* 1. The origin of this software must not be misrepresented; you must not */
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/* claim that you wrote the original software. If you use this software */
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/* in a product, an acknowledgment in the product documentation would be */
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/* appreciated but is not required. */
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/* 2. Altered source versions must be plainly marked as such, and must not */
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/* be misrepresented as being the original software. */
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/* 3. This notice may not be removed or altered from any source */
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/* distribution. */
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/* */
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/*****************************************************************************/
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#ifndef ERROR_H
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#define ERROR_H
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#include "scanner.h"
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/*****************************************************************************/
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/* Data */
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/*****************************************************************************/
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/* Warning numbers */
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enum Warnings {
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WARN_NONE, /* No warning */
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WARN_MASK_ERROR,
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WARN_SYM_NOT_REFERENCED,
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WARN_IMPORT_NOT_REFERENCED,
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WARN_CANNOT_TRACK_STATUS,
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WARN_COUNT /* Warning count */
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};
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/* Error numbers */
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enum Errors {
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ERR_NONE, /* No error */
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ERR_NOT_IMPLEMENTED, /* Command/operation not implemented */
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ERR_CANNOT_OPEN_INCLUDE,
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ERR_INCLUDE_NESTING,
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ERR_INVALID_CHAR,
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ERR_HEX_DIGIT_EXPECTED,
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ERR_DIGIT_EXPECTED,
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ERR_01_EXPECTED,
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ERR_NUM_OVERFLOW,
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ERR_PSEUDO_EXPECTED,
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ERR_TOO_MANY_CHARS,
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ERR_COLON_EXPECTED,
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ERR_LPAREN_EXPECTED,
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ERR_RPAREN_EXPECTED,
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ERR_RBRACK_EXPECTED,
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ERR_COMMA_EXPECTED,
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ERR_ONOFF_EXPECTED,
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ERR_Y_EXPECTED,
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ERR_X_EXPECTED,
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ERR_INTCON_EXPECTED,
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ERR_STRCON_EXPECTED,
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ERR_CHARCON_EXPECTED,
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ERR_CONSTEXPR_EXPECTED,
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ERR_IDENT_EXPECTED,
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ERR_ENDMACRO_EXPECTED,
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ERR_OPTION_KEY_EXPECTED,
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ERR_816_MODE_ONLY,
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ERR_USER,
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ERR_STRING_TOO_LONG,
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ERR_NEWLINE_IN_STRING,
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ERR_ILLEGAL_CHARCON,
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ERR_ILLEGAL_ADDR_MODE,
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ERR_ILLEGAL_LOCALSTART,
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ERR_ILLEGAL_LOCAL_USE,
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ERR_ILLEGAL_SEGMENT,
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ERR_ILLEGAL_SEG_ATTR,
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ERR_ILLEGAL_MACPACK,
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ERR_ILLEGAL_FEATURE,
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ERR_SYNTAX,
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ERR_SYM_ALREADY_DEFINED,
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ERR_SYM_UNDEFINED,
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ERR_SYM_ALREADY_IMPORT,
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ERR_SYM_ALREADY_EXPORT,
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ERR_EXPORT_UNDEFINED,
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ERR_EXPORT_MUST_BE_CONST,
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ERR_IF_NESTING,
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ERR_UNEXPECTED_EOL,
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ERR_UNEXPECTED,
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ERR_DIV_BY_ZERO,
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ERR_MOD_BY_ZERO,
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ERR_RANGE,
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ERR_TOO_MANY_PARAMS,
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ERR_MACRO_PARAM_EXPECTED,
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ERR_CIRCULAR_REFERENCE,
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ERR_SYM_REDECL_MISMATCH,
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ERR_ALIGN,
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ERR_DUPLICATE_ELSE,
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ERR_OPEN_IF,
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ERR_OPEN_PROC,
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ERR_SEG_ATTR_MISMATCH,
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ERR_CPU_NOT_SUPPORTED,
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ERR_COUNTER_UNDERFLOW,
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ERR_UNDEFINED_LABEL,
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ERR_COUNT /* Error count */
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};
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/* Fatal errors */
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enum Fatals {
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FAT_NONE,
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FAT_MAX_INPUT_FILES,
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FAT_OUT_OF_MEMORY,
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FAT_TOO_MANY_SEGMENTS,
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FAT_STRING_TOO_LONG,
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FAT_CANNOT_OPEN_INPUT,
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FAT_CANNOT_STAT_INPUT,
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FAT_CANNOT_OPEN_OUTPUT,
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FAT_CANNOT_WRITE_OUTPUT,
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FAT_CANNOT_OPEN_LISTING,
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FAT_CANNOT_WRITE_LISTING,
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FAT_CANNOT_READ_LISTING,
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FAT_MACRO_NESTING,
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FAT_TOO_MANY_SYMBOLS,
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FAT_COUNT /* Fatal error count */
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};
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/* Warning levels */
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extern unsigned WarnLevel;
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/* Messages for internal compiler errors */
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extern const char _MsgCheckFailed [];
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extern const char _MsgPrecondition [];
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extern const char _MsgFail [];
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/* Statistics */
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extern unsigned ErrorCount;
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extern unsigned WarningCount;
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/*****************************************************************************/
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/* Code */
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/*****************************************************************************/
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void Warning (unsigned WarnNum, ...);
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/* Print warning message. */
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void PWarning (const FilePos* Pos, unsigned WarnNum, ...);
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/* Print warning message giving an explicit file and position. */
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void Error (unsigned ErrNum, ...);
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/* Print an error message */
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void PError (const FilePos* Pos, unsigned ErrNum, ...);
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/* Print an error message giving an explicit file and position. */
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void ErrorSkip (unsigned ErrNum, ...);
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/* Print an error message and skip the rest of the line */
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void Fatal (unsigned FatNum, ...);
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/* Print a message about a fatal error and die */
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void Internal (const char* Format, ...);
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/* Print a message about an internal compiler error and die. */
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#define CHECK(c) \
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if (!(c)) \
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Internal (_MsgCheckFailed, #c, c, __FILE__, __LINE__)
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#define PRECONDITION(c) \
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if (!(c)) \
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Internal (_MsgPrecondition, #c, c, __FILE__, __LINE__)
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#define FAIL(s) \
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Internal (_MsgFail, s, __FILE__, __LINE__)
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/* End of error.h */
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#endif
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