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 bd8fbdc8f290361ee3cae73d17b1e5c68b3eaa72..1f3ba6532d469db4fb79a206af732d213efa42f9 100644 (file)
--- a/binutils/deflex.l
+++ b/binutils/deflex.l
@@ -1,20 +1,21 @@
+%option noinput nounput noyywrap
+
 %{/* deflex.l - Lexer for .def files */
 
-/* Copyright 1995, 1997, 1998, 1999, 2002, 2003, 2004, 2005, 2007
-   Free Software Foundation, Inc.
-   
+/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
+
    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 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.
-   
+
    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,
@@ -28,8 +29,6 @@
 #include "defparse.h"
 #include "dlltool.h"
 
-#define YY_NO_UNPUT
-
 int linenumber;
 
 %}
@@ -61,10 +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;
                }
@@ -86,12 +85,9 @@ 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