| 1 | (* |
| 2 | * Copyright 2005-2010, Ecole des Mines de Nantes, University of Copenhagen |
| 3 | * Yoann Padioleau, Julia Lawall, Rene Rydhof Hansen, Henrik Stuart, Gilles Muller, Nicolas Palix |
| 4 | * This file is part of Coccinelle. |
| 5 | * |
| 6 | * Coccinelle is free software: you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation, according to version 2 of the License. |
| 9 | * |
| 10 | * Coccinelle is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with Coccinelle. If not, see <http://www.gnu.org/licenses/>. |
| 17 | * |
| 18 | * The authors reserve the right to distribute this or future versions of |
| 19 | * Coccinelle under other licenses. |
| 20 | *) |
| 21 | |
| 22 | |
| 23 | (* |
| 24 | * Copyright 2005-2010, Ecole des Mines de Nantes, University of Copenhagen |
| 25 | * Yoann Padioleau, Julia Lawall, Rene Rydhof Hansen, Henrik Stuart, Gilles Muller, Nicolas Palix |
| 26 | * This file is part of Coccinelle. |
| 27 | * |
| 28 | * Coccinelle is free software: you can redistribute it and/or modify |
| 29 | * it under the terms of the GNU General Public License as published by |
| 30 | * the Free Software Foundation, according to version 2 of the License. |
| 31 | * |
| 32 | * Coccinelle is distributed in the hope that it will be useful, |
| 33 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 34 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 35 | * GNU General Public License for more details. |
| 36 | * |
| 37 | * You should have received a copy of the GNU General Public License |
| 38 | * along with Coccinelle. If not, see <http://www.gnu.org/licenses/>. |
| 39 | * |
| 40 | * The authors reserve the right to distribute this or future versions of |
| 41 | * Coccinelle under other licenses. |
| 42 | *) |
| 43 | |
| 44 | |
| 45 | { |
| 46 | open Parser_cocci_menhir |
| 47 | module D = Data |
| 48 | module Ast = Ast_cocci |
| 49 | exception Lexical of string |
| 50 | let tok = Lexing.lexeme |
| 51 | let inc_line _ = Lexer_cocci.line := !Lexer_cocci.line + 1 |
| 52 | } |
| 53 | (* ---------------------------------------------------------------------- *) |
| 54 | (* tokens *) |
| 55 | |
| 56 | let myrule = [^'"''@''/''\n''\r''\011''\012']+ |
| 57 | |
| 58 | rule token = parse |
| 59 | | myrule { TScriptData (tok lexbuf) } |
| 60 | | ['\n' '\r' '\011' '\012'] { inc_line(); TScriptData (tok lexbuf) } |
| 61 | | "@@" { TArobArob } |
| 62 | | "@" { TArob } |
| 63 | | "/" { TScriptData (tok lexbuf) } |
| 64 | | "//" [^ '\n']* { token lexbuf } (* skip SmPL comments *) |
| 65 | | '"' { TScriptData (Printf.sprintf "\"%s\"" (string lexbuf)) } |
| 66 | | eof { EOF } |
| 67 | | _ { raise (Lexical ("unrecognised symbol, in token rule:"^tok lexbuf)) } |
| 68 | |
| 69 | (* These are C strings. Perhaps they require some adjustment. *) |
| 70 | and string = parse |
| 71 | | '"' { "" } |
| 72 | | (_ as x) { Common.string_of_char x ^ string lexbuf } |
| 73 | | ("\\" _) as x { x ^ string lexbuf } |