/* Declaration for error-reporting function for Bison.
- Copyright 2000 Free Software Foundation, Inc.
+ Copyright (C) 2000-2002, 2006, 2009-2010 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
- Free Software Foundation; either version 2, or (at your option) any
- later version.
+ 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 Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
- USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef COMPLAIN_H_
-#define COMPLAIN_H_ 1
+# define COMPLAIN_H_ 1
-#ifdef __cplusplus
+# include "location.h"
+
+# ifdef __cplusplus
extern "C" {
-#endif
+# endif
+
+/** Informative messages, but we proceed. */
-#if defined (__STDC__) && __STDC__
+void warn (char const *format, ...)
+ __attribute__ ((__format__ (__printf__, 1, 2)));
-/* Informative messages, but we proceed. */
+void warn_at (location loc, char const *format, ...)
+ __attribute__ ((__format__ (__printf__, 2, 3)));
-extern void warn (const char *format, ...)
- __attribute__ ((__format__ (__printf__, 1, 2)));
+/* Generate a message aligned by an indent.
+ When *indent == 0, assign message's indent to *indent,
+ When *indent > 0, align the message by *indent value. */
+void warn_at_indent (location loc, unsigned *indent,
+ char const *format, ...)
+ __attribute__ ((__format__ (__printf__, 3, 4)));
-/* Something bad happen, but let's continue and die later. */
+/** An error, but we continue and die later. */
-extern void complain (const char *format, ...)
- __attribute__ ((__format__ (__printf__, 1, 2)));
+void complain (char const *format, ...)
+ __attribute__ ((__format__ (__printf__, 1, 2)));
-/* Something bad happen and we die now. */
+void complain_at (location loc, char const *format, ...)
+ __attribute__ ((__format__ (__printf__, 2, 3)));
-extern void fatal (const char *format, ...)
- __attribute__ ((__format__ (__printf__, 1, 2)));
+/* Generate a message aligned by an indent.
+ When *indent == 0, assign message's indent to *indent,
+ When *indent > 0, align the message by *indent value. */
+void complain_at_indent (location loc, unsigned *indent,
+ char const *format, ...)
+ __attribute__ ((__format__ (__printf__, 3, 4)));
-/* Print a message with `fprintf (stderr, FORMAT, ...)';
- if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM).
- If STATUS is nonzero, terminate the program with `exit (STATUS)'. */
+/** An incompatibility with POSIX Yacc: mapped either to warn* or
+ complain* depending on yacc_flag. */
-extern void error (int status, int errnum,
- const char *format, ...)
- __attribute__ ((__format__ (__printf__, 3, 4)));
+void yacc_at (location loc, char const *format, ...)
+ __attribute__ ((__format__ (__printf__, 2, 3)));
-#else
-void warn ();
-void complain ();
-void error ();
-#endif
-/* Position in the current input file. */
-extern char *infile;
-extern int lineno;
+/** A fatal error, causing immediate exit. */
-/* This variable is incremented each time `warn' is called. */
-extern unsigned int warn_message_count;
+void fatal (char const *format, ...)
+ __attribute__ ((__noreturn__, __format__ (__printf__, 1, 2)));
-/* This variable is incremented each time `complain' is called. */
-extern unsigned int complain_message_count;
+void fatal_at (location loc, char const *format, ...)
+ __attribute__ ((__noreturn__, __format__ (__printf__, 2, 3)));
-/* Sometimes we want to have at most one error per line. This
- variable controls whether this mode is selected or not. */
-extern int error_one_per_line;
+/** Whether an error was reported. */
+extern bool complaint_issued;
-#ifdef __cplusplus
+# ifdef __cplusplus
}
-#endif
+# endif
#endif /* !COMPLAIN_H_ */