Update year range in copyright notice of binutils files

[thirdparty/binutils-gdb.git] / binutils / deflex.l

diff --git a/binutils/deflex.l b/binutils/deflex.l
index 68bd1f9309bcd81e73aef9e1704f887a0ae9a114..1f3ba6532d469db4fb79a206af732d213efa42f9 100644 (file)
--- a/binutils/deflex.l
+++ b/binutils/deflex.l
@@ -1,23 +1,25 @@
+%option noinput nounput noyywrap
+
 %{/* deflex.l - Lexer for .def files */
 
-/*  Copyright 1995, 1997, 1998, 1999, 2002, 2003, 2004, 2005
-    Free Software Foundation, Inc.
+/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
 
-    This file is part of GNU Binutils.
+   This file is part of GNU Binutils.
 
-    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 of the License, 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
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   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.  */
+   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.  */
 
 
 /* Contributed by Steve Chamberlain: sac@cygnus.com  */
@@ -27,8 +29,6 @@
 #include "defparse.h"
 #include "dlltool.h"
 
-#define YY_NO_UNPUT
-
 int linenumber;
 
 %}
@@ -60,10 +60,10 @@ int linenumber;
 "TERMINSTANCE" { return TERMINSTANCE;}
 "TERMGLOBAL"   { return TERMGLOBAL;}
 
-[0-9][x0-9A-Fa-f]* { yylval.number = strtol (yytext,0,0); 
+[0-9][x0-9A-Fa-f]* { yylval.number = strtol (yytext,0,0);
                return NUMBER; }
 
-(@)?[A-Za-z$:\-\_?][A-Za-z0-9/$:\-\_@?]* {     
+(@)?[A-Za-z$:\-\_?][A-Za-z0-9/$:\<\>\-\_@?+]* {
                yylval.id =  xstrdup (yytext);
                return ID;
                }
@@ -83,13 +83,11 @@ int linenumber;
 ";".*          { }
 " "            { }
 "\t"           { }
+"\r"           { }
 "\n"           { linenumber ++ ;}
+"=="           { return EQUAL;}
 "="            { return '=';}
 "."            { return '.';}
 "@"            { return '@';}
 ","            { return ',';}
 %%
-#ifndef yywrap
-/* Needed for lex, though not flex. */
-int yywrap(void) { return 1; }
-#endif