| 1 | %{ |
| 2 | /* deflex.l - Lexer for .def files */ |
| 3 | |
| 4 | /* Copyright (C) 1995 Free Software Foundation, Inc. |
| 5 | |
| 6 | This file is part of GNU Binutils. |
| 7 | |
| 8 | This program is free software; you can redistribute it and/or modify |
| 9 | it under the terms of the GNU General Public License as published by |
| 10 | the Free Software Foundation; either version 2 of the License, or |
| 11 | (at your option) any later version. |
| 12 | |
| 13 | This program is distributed in the hope that it will be useful, |
| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | GNU General Public License for more details. |
| 17 | |
| 18 | You should have received a copy of the GNU General Public License |
| 19 | along with this program; if not, write to the Free Software |
| 20 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ |
| 21 | |
| 22 | |
| 23 | /* Contributed by Steve Chamberlain |
| 24 | sac@cygnus.com |
| 25 | |
| 26 | */ |
| 27 | #define DONTDECLARE_MALLOC |
| 28 | #include "defparse.h" |
| 29 | extern char *strdup(); |
| 30 | int linenumber; |
| 31 | |
| 32 | %} |
| 33 | %% |
| 34 | "NAME" { return NAME;} |
| 35 | "LIBRARY" { return LIBRARY;} |
| 36 | "DESCRIPTION" { return DESCRIPTION;} |
| 37 | "STACKSIZE" { return STACKSIZE;} |
| 38 | "HEAPSIZE" { return HEAPSIZE;} |
| 39 | "CODE" { return CODE;} |
| 40 | "DATA" { return DATA;} |
| 41 | "SECTIONS" { return SECTIONS;} |
| 42 | "EXPORTS" { return EXPORTS;} |
| 43 | "IMPORTS" { return IMPORTS;} |
| 44 | "VERSION" { return VERSION;} |
| 45 | "BASE" { return BASE;} |
| 46 | "CONSTANT" { return CONSTANT; } |
| 47 | "NONAME" { return NONAME; } |
| 48 | |
| 49 | "READ" { return READ;} |
| 50 | "WRITE" { return WRITE;} |
| 51 | "EXECUTE" { return EXECUTE;} |
| 52 | "SHARED" { return SHARED;} |
| 53 | |
| 54 | [0-9][x0-9A-Fa-f]* { yylval.number = strtol (yytext,0,0); |
| 55 | return NUMBER; } |
| 56 | |
| 57 | [A-Za-z$:\-\_][A-Za-z0-9/$:\-\_@]+ { |
| 58 | yylval.id = strdup(yytext); |
| 59 | return ID; |
| 60 | } |
| 61 | "\""[^\"]*"\"" { |
| 62 | yylval.string = strdup (yytext+1); |
| 63 | yylval.string[yyleng-2] = 0; |
| 64 | return STRING; |
| 65 | } |
| 66 | |
| 67 | "\'"[^\']*"\'" { |
| 68 | yylval.string = strdup (yytext+1); |
| 69 | yylval.string[yyleng-2] = 0; |
| 70 | return STRING; |
| 71 | } |
| 72 | "*".* { } |
| 73 | ";".* { } |
| 74 | " " { } |
| 75 | "\t" { } |
| 76 | "\n" { linenumber ++ ;} |
| 77 | "=" { return '=';} |
| 78 | "." { return '.';} |
| 79 | "@" { return '@';} |
| 80 | "," { return ',';} |
| 81 | %% |
| 82 | #ifndef yywrap |
| 83 | /* Needed for lex, though not flex. */ |
| 84 | int yywrap() { return 1; } |
| 85 | #endif |