X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/49f801e6fecc97549486b15513c68f17496463c5..847480ae0f5f105ae86d8990729916c589427552:/src/complain.h?ds=sidebyside
diff --git a/src/complain.h b/src/complain.h
index f28b6420..07d401cb 100644
--- a/src/complain.h
+++ b/src/complain.h
@@ -1,10 +1,12 @@
/* Declaration for error-reporting function for Bison.
- 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
- Free Software Foundation; either version 2, or (at your option) any
- later version.
+ Copyright (C) 2000-2002, 2006, 2009-2011 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 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
@@ -12,9 +14,7 @@
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 . */
#ifndef COMPLAIN_H_
# define COMPLAIN_H_ 1
@@ -25,38 +25,66 @@
extern "C" {
# endif
-/* Informative messages, but we proceed. */
+/** Record that a warning is about to be issued, and treat it as an
+ error if warnings_flag & warnings_error. This is exported
+ only for the sake of Yacc-compatible conflict reports in conflicts.c.
+ All other warnings should be implemented in complain.c and should use
+ the normal warning format. */
+void set_warning_issued (void);
+
+/** Informative messages, but we proceed. Report iff
+ warnings_flag & warnings_other. */
-void warn (const char *format, ...)
+void warn (char const *format, ...)
__attribute__ ((__format__ (__printf__, 1, 2)));
-void warn_at (location_t location, const char *format, ...)
+void warn_at (location loc, char const *format, ...)
__attribute__ ((__format__ (__printf__, 2, 3)));
-/* Something bad happen, but let's continue and die later. */
+/* 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)));
-void complain (const char *format, ...)
+/** An error, but we continue and die later. */
+
+void complain (char const *format, ...)
__attribute__ ((__format__ (__printf__, 1, 2)));
-void complain_at (location_t location, const char *format, ...)
+void complain_at (location loc, char const *format, ...)
__attribute__ ((__format__ (__printf__, 2, 3)));
-/* Something bad happen and we die now. */
+/* 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)));
-void fatal (const char *format, ...)
- __attribute__ ((__format__ (__printf__, 1, 2)));
+/** An incompatibility with POSIX Yacc: mapped either to warn* or
+ complain* depending on yacc_flag. */
-void fatal_at (location_t location, const char *format, ...)
+void yacc_at (location loc, char const *format, ...)
__attribute__ ((__format__ (__printf__, 2, 3)));
-/* Position in the current input file. */
-extern char *infile;
+/** A midrule-value warning. Report iff
+ warnings_flag & warnings_midrule_values. */
+
+void midrule_value_at (location loc, char const *format, ...)
+ __attribute__ ((__format__ (__printf__, 2, 3)));
+
+/** A fatal error, causing immediate exit. */
+
+void fatal (char const *format, ...)
+ __attribute__ ((__noreturn__, __format__ (__printf__, 1, 2)));
-/* This variable is incremented each time `warn' is called. */
-extern unsigned int warn_message_count;
+void fatal_at (location loc, char const *format, ...)
+ __attribute__ ((__noreturn__, __format__ (__printf__, 2, 3)));
-/* This variable is incremented each time `complain' is called. */
-extern unsigned int complain_message_count;
+/** Whether an error was reported. */
+extern bool complaint_issued;
# ifdef __cplusplus
}