(*
* Copyright 2005-2010, Ecole des Mines de Nantes, University of Copenhagen
* Yoann Padioleau, Julia Lawall, Rene Rydhof Hansen, Henrik Stuart, Gilles Muller, Nicolas Palix
* This file is part of Coccinelle.
*
* Coccinelle 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, according to version 2 of the License.
*
* Coccinelle 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 Coccinelle. If not, see .
*
* The authors reserve the right to distribute this or future versions of
* Coccinelle under other licenses.
*)
(*
* Copyright 2005-2010, Ecole des Mines de Nantes, University of Copenhagen
* Yoann Padioleau, Julia Lawall, Rene Rydhof Hansen, Henrik Stuart, Gilles Muller, Nicolas Palix
* This file is part of Coccinelle.
*
* Coccinelle 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, according to version 2 of the License.
*
* Coccinelle 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 Coccinelle. If not, see .
*
* The authors reserve the right to distribute this or future versions of
* Coccinelle under other licenses.
*)
{
open Parser_cocci_menhir
module D = Data
module Ast = Ast_cocci
exception Lexical of string
let tok = Lexing.lexeme
let inc_line _ = Lexer_cocci.line := !Lexer_cocci.line + 1
}
(* ---------------------------------------------------------------------- *)
(* tokens *)
let myrule = [^'"''@''/''\n''\r''\011''\012']+
rule token = parse
| myrule { TScriptData (tok lexbuf) }
| ['\n' '\r' '\011' '\012'] { inc_line(); TScriptData (tok lexbuf) }
| "@@" { TArobArob }
| "@" { TArob }
| "/" { TScriptData (tok lexbuf) }
| "//" [^ '\n']* { token lexbuf } (* skip SmPL comments *)
| '"' { TScriptData (Printf.sprintf "\"%s\"" (string lexbuf)) }
| eof { EOF }
| _ { raise (Lexical ("unrecognised symbol, in token rule:"^tok lexbuf)) }
(* These are C strings. Perhaps they require some adjustment. *)
and string = parse
| '"' { "" }
| (_ as x) { Common.string_of_char x ^ string lexbuf }
| ("\\" _) as x { x ^ string lexbuf }