X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/23eb2a692f2e966c840d5f953de4bf8e26d71225..6082531abb3dca4b2fc213844200ce7b13fc05c5:/src/complain.c?ds=sidebyside diff --git a/src/complain.c b/src/complain.c index f3cd0ec1..2c26c4e4 100644 --- a/src/complain.c +++ b/src/complain.c @@ -3,10 +3,10 @@ Copyright (C) 2000, 2001, 2002, 2004, 2005, 2006 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 @@ -14,9 +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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, - USA. */ + along with this program. If not, see <http://www.gnu.org/licenses/>. */ /* Based on error.c and error.h, written by David MacKenzie <djm@gnu.ai.mit.edu>. */ @@ -28,10 +26,7 @@ #include "complain.h" #include "files.h" - -/* The calling program should define program_name and set it to the - name of the executing program. */ -extern char *program_name; +#include "getargs.h" bool complaint_issued; @@ -79,15 +74,29 @@ error_message (location *loc, | Report a warning, and proceed. | `--------------------------------*/ +static void +set_warning_issued (void) +{ + static bool warning_issued = false; + if (!warning_issued && (warnings_flag & warnings_error)) + { + fprintf (stderr, "%s: warnings being treated as errors\n", program_name); + complaint_issued = true; + } + warning_issued = true; +} + void warn_at (location loc, const char *message, ...) { + set_warning_issued (); ERROR_MESSAGE (&loc, _("warning"), message); } void warn (const char *message, ...) { + set_warning_issued (); ERROR_MESSAGE (NULL, _("warning"), message); }