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Diffstat (limited to 'binutils/arlex.l')
| -rw-r--r-- | binutils/arlex.l | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/binutils/arlex.l b/binutils/arlex.l new file mode 100644 index 0000000..74e13d1 --- /dev/null +++ b/binutils/arlex.l @@ -0,0 +1,83 @@ +%{ +/* arlex.l - Strange script language lexer */ + +/* Copyright (C) 1992, 95, 1997 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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + + +/* Contributed by Steve Chamberlain + sac@cygnus.com + +*/ +#define DONTDECLARE_MALLOC +#include <ansidecl.h> +#include "libiberty.h" +#include "arparse.h" + +int linenumber; +%} +%% + +"ADDLIB" { return ADDLIB; } +"ADDMOD" { return ADDMOD; } +"CLEAR" { return CLEAR; } +"CREATE" { return CREATE; } +"DELETE" { return DELETE; } +"DIRECTORY" { return DIRECTORY; } +"END" { return END; } +"EXTRACT" { return EXTRACT; } +"FULLDIR" { return FULLDIR; } +"HELP" { return HELP; } +"LIST" { return LIST; } +"OPEN" { return OPEN; } +"REPLACE" { return REPLACE; } +"VERBOSE" { return VERBOSE; } +"SAVE" { return SAVE; } +"addlib" { return ADDLIB; } +"addmod" { return ADDMOD; } +"clear" { return CLEAR; } +"create" { return CREATE; } +"delete" { return DELETE; } +"directory" { return DIRECTORY; } +"end" { return END; } +"extract" { return EXTRACT; } +"fulldir" { return FULLDIR; } +"help" { return HELP; } +"list" { return LIST; } +"open" { return OPEN; } +"replace" { return REPLACE; } +"verbose" { return VERBOSE; } +"save" { return SAVE; } +"+\n" { linenumber ++; } +"(" { return '('; } +")" { return ')'; } +"," { return ','; } +[A-Za-z0-9/$:.\-\_]+ { + yylval.name = xstrdup (yytext); + return FILENAME; + } +"*".* { } +";".* { } +" " { } +"\n" { linenumber ++; return NEWLINE; } + +%% +#ifndef yywrap +/* Needed for lex, though not flex. */ +int yywrap() { return 1; } +#endif |