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Let symbols have a location.

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* src/symtab.h, src/symtab.c (symbol_t): Location is a new member.
(getsym): Adjust.
Adjust all callers.
* src/complain.h, src/complain.c (complain_at, fatal_at, warn_at):
Use location_t, not int.
* src/symtab.c (symbol_check_defined): Take advantage of the
location.
* tests/regression.at (Invalid inputs): Adjust.
This commit is contained in:
Akim Demaille
2002-06-15 18:21:46 +00:00
parent 8efe435c05
commit ee000ba4fc
11 changed files with 74 additions and 60 deletions
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26
src/complain.h
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@@ -1,5 +1,5 @@
/* Declaration for error-reporting function for Bison.
Copyright 2000, 2001 Free Software Foundation, Inc.
Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
@@ -17,20 +17,22 @@
USA. */
#ifndef COMPLAIN_H_
#define COMPLAIN_H_ 1
# define COMPLAIN_H_ 1
#ifdef __cplusplus
# include "location.h"
# ifdef __cplusplus
extern "C" {
#endif
# endif
#ifdef __STDC__
# ifdef __STDC__
/* Informative messages, but we proceed. */
void warn (const char *format, ...)
__attribute__ ((__format__ (__printf__, 1, 2)));
void warn_at (int location, const char *format, ...)
void warn_at (location_t location, const char *format, ...)
__attribute__ ((__format__ (__printf__, 2, 3)));
/* Something bad happen, but let's continue and die later. */
@@ -38,7 +40,7 @@ void warn_at (int location, const char *format, ...)
void complain (const char *format, ...)
__attribute__ ((__format__ (__printf__, 1, 2)));
void complain_at (int location, const char *format, ...)
void complain_at (location_t location, const char *format, ...)
__attribute__ ((__format__ (__printf__, 2, 3)));
/* Something bad happen and we die now. */
@@ -46,17 +48,17 @@ void complain_at (int location, const char *format, ...)
void fatal (const char *format, ...)
__attribute__ ((__format__ (__printf__, 1, 2)));
void fatal_at (int location, const char *format, ...)
void fatal_at (location_t location, const char *format, ...)
__attribute__ ((__format__ (__printf__, 2, 3)));
#else
# else
void warn ();
void warn_at ();
void complain ();
void complain_at ();
void fatal ();
void fatal_at ();
#endif
# endif
/* Position in the current input file. */
extern char *infile;
@@ -68,8 +70,8 @@ extern unsigned int warn_message_count;
/* This variable is incremented each time `complain' is called. */
extern unsigned int complain_message_count;
#ifdef __cplusplus
# ifdef __cplusplus
}
#endif
# endif
#endif /* !COMPLAIN_H_ */