| 1 | %{ |
| 2 | /* arlex.l - Strange script language lexer */ |
| 3 | |
| 4 | /* Copyright 1992, 1997, 2000, 2001, 2002, 2003, 2004, 2007 |
| 5 | Free Software Foundation, Inc. |
| 6 | |
| 7 | This file is part of GNU Binutils. |
| 8 | |
| 9 | This program is free software; you can redistribute it and/or modify |
| 10 | it under the terms of the GNU General Public License as published by |
| 11 | the Free Software Foundation; either version 3 of the License, or |
| 12 | (at your option) any later version. |
| 13 | |
| 14 | This program is distributed in the hope that it will be useful, |
| 15 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | GNU General Public License for more details. |
| 18 | |
| 19 | You should have received a copy of the GNU General Public License |
| 20 | along with this program; if not, write to the Free Software |
| 21 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
| 22 | MA 02110-1301, USA. */ |
| 23 | |
| 24 | |
| 25 | /* Contributed by Steve Chamberlain <sac@cygnus.com>. */ |
| 26 | |
| 27 | #define DONTDECLARE_MALLOC |
| 28 | #include "ansidecl.h" |
| 29 | #include "libiberty.h" |
| 30 | #include "arparse.h" |
| 31 | |
| 32 | #define YY_NO_UNPUT |
| 33 | |
| 34 | extern int yylex (void); |
| 35 | |
| 36 | int linenumber; |
| 37 | %} |
| 38 | |
| 39 | %a 10000 |
| 40 | %o 25000 |
| 41 | |
| 42 | %% |
| 43 | |
| 44 | "ADDLIB" { return ADDLIB; } |
| 45 | "ADDMOD" { return ADDMOD; } |
| 46 | "CLEAR" { return CLEAR; } |
| 47 | "CREATE" { return CREATE; } |
| 48 | "DELETE" { return DELETE; } |
| 49 | "DIRECTORY" { return DIRECTORY; } |
| 50 | "END" { return END; } |
| 51 | "EXTRACT" { return EXTRACT; } |
| 52 | "FULLDIR" { return FULLDIR; } |
| 53 | "HELP" { return HELP; } |
| 54 | "LIST" { return LIST; } |
| 55 | "OPEN" { return OPEN; } |
| 56 | "REPLACE" { return REPLACE; } |
| 57 | "VERBOSE" { return VERBOSE; } |
| 58 | "SAVE" { return SAVE; } |
| 59 | "addlib" { return ADDLIB; } |
| 60 | "addmod" { return ADDMOD; } |
| 61 | "clear" { return CLEAR; } |
| 62 | "create" { return CREATE; } |
| 63 | "delete" { return DELETE; } |
| 64 | "directory" { return DIRECTORY; } |
| 65 | "end" { return END; } |
| 66 | "extract" { return EXTRACT; } |
| 67 | "fulldir" { return FULLDIR; } |
| 68 | "help" { return HELP; } |
| 69 | "list" { return LIST; } |
| 70 | "open" { return OPEN; } |
| 71 | "replace" { return REPLACE; } |
| 72 | "verbose" { return VERBOSE; } |
| 73 | "save" { return SAVE; } |
| 74 | "+\n" { linenumber ++; } |
| 75 | "(" { return '('; } |
| 76 | ")" { return ')'; } |
| 77 | "," { return ','; } |
| 78 | [A-Za-z0-9/\\$:.\-\_]+ { |
| 79 | yylval.name = xstrdup (yytext); |
| 80 | return FILENAME; |
| 81 | } |
| 82 | "*".* { } |
| 83 | ";".* { } |
| 84 | " " { } |
| 85 | "\n" { linenumber ++; return NEWLINE; } |
| 86 | |
| 87 | %% |
| 88 | #ifndef yywrap |
| 89 | /* Needed for lex, though not flex. */ |
| 90 | int yywrap(void) { return 1; } |
| 91 | #endif |