X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/348f56088399476429207812ded8d164c714f2f3..bcbbf654863dd285b176a0f54a75a28c4bdac1d3:/src/complain.h

diff --git a/src/complain.h b/src/complain.h
index fe4ecf75..b8935645 100644
--- a/src/complain.h
+++ b/src/complain.h
@@ -1,5 +1,7 @@
 /* Declaration for error-reporting function for Bison.
-   Copyright (C) 2000, 2001, 2002, 2006, 2009 Free Software Foundation, Inc.
+
+   Copyright (C) 2000-2002, 2006, 2009-2012 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
@@ -23,7 +25,15 @@
 extern "C" {
 # endif
 
-/** Informative messages, but we proceed.  */
+/** Record that a warning is about to be issued, and treat it as an
+    error if <tt>warnings_flag & warnings_error</tt>.  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
+    <tt>warnings_flag & warnings_other</tt>.  */
 
 void warn (char const *format, ...)
   __attribute__ ((__format__ (__printf__, 1, 2)));
@@ -59,6 +69,11 @@ void complain_at_indent (location loc, unsigned *indent,
 void yacc_at (location loc, char const *format, ...)
   __attribute__ ((__format__ (__printf__, 2, 3)));
 
+/** A midrule-value warning.  Report iff
+    <tt>warnings_flag & warnings_midrule_values</tt>.  */
+
+void midrule_value_at (location loc, char const *format, ...)
+  __attribute__ ((__format__ (__printf__, 2, 3)));
 
 /** A fatal error, causing immediate exit.  */