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90 lines
3.2 KiB
90 lines
3.2 KiB
/* $IdPath$ |
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* Error and warning reporting and related functions header file. |
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* |
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* Copyright (C) 2001 Peter Johnson |
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* |
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* This file is part of YASM. |
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* |
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* YASM is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* YASM is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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#ifndef YASM_ERRWARN_H |
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#define YASM_ERRWARN_H |
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/* ALL warnings disabled? */ |
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extern int warnings_disabled; |
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/* Warnings treated as errors? */ |
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extern int warning_error; |
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/* Warning flags. Currently a maximum of 32 are allowed. This can be |
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* increased by making this an array and modifying the WARN_ macros to use the |
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* proper array index based on the warning number. |
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* |
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* If a bit is 1, it means that particular warning is enabled. The bit numbers |
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* are assigned according to the warn_flag_num enum. |
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* |
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* See errwarn.c for what warnings are enabled by default. |
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*/ |
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extern unsigned long warning_flags; |
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typedef enum { |
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WARN_UNRECOGNIZED_CHAR = 0 |
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} warn_flag_num; |
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/* Tests the warning flags to see if warning "warn" is enabled */ |
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#define WARN_ENABLED(warn) (warning_flags & (1<<(warn))) |
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/* Sets warning "warn" to be enabled or disabled based on "s" (1=en, 0=dis). */ |
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#define WARN_ENABLE(warn, s) do { \ |
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warning_flags &= ~(1<<(warn)); \ |
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warning_flags |= (s)<<(warn); \ |
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} while(0) |
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/* Fatal error constants. |
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* See fatal_msgs in errwarn.c for strings that match up to these constants. |
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* When adding a constant here, keep errwarn.c in sync! */ |
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typedef enum { |
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FATAL_UNKNOWN = 0, |
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FATAL_NOMEM |
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} fatal_num; |
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/*@shared@*/ char *conv_unprint(char ch); |
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void ParserError(const char *); |
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/*@exits@*/ void InternalError_(const char *file, unsigned int line, |
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const char *message); |
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#define InternalError(msg) InternalError_(__FILE__, __LINE__, msg) |
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/*@exits@*/ void Fatal(fatal_num); |
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void Error(const char *, ...) /*@printflike@*/; |
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void Warning(const char *, ...) /*@printflike@*/; |
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/* Use Error() and Warning() instead of ErrorAt() and WarningAt() when being |
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* called in line order from a parser. The *At() functions are much slower, |
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* at least in the current implementation. |
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*/ |
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void ErrorAt(unsigned long lindex, const char *, ...) /*@printflike@*/; |
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void WarningAt(unsigned long lindex, const char *, ...) /*@printflike@*/; |
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/* These two functions immediately output the error or warning, with no file |
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* or line information. They should be used for errors and warnings outside |
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* the parser stage (at program startup, for instance). |
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*/ |
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void ErrorNow(const char *, ...) /*@printflike@*/; |
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void WarningNow(const char *, ...) /*@printflike@*/; |
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/* Returns total number of errors to this point in assembly. */ |
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unsigned int OutputAllErrorWarning(void); |
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#endif
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