Release coccinelle-0.2.4

[bpt/coccinelle.git] / parsing_cocci / type_cocci.mli

(*
 * Copyright 2010, INRIA, University of Copenhagen
 * Julia Lawall, Rene Rydhof Hansen, Gilles Muller, Nicolas Palix
 * Copyright 2005-2009, 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 <http://www.gnu.org/licenses/>.
 *
 * The authors reserve the right to distribute this or future versions of
 * Coccinelle under other licenses.
 *)


(*
 * Copyright 2010, INRIA, University of Copenhagen
 * Julia Lawall, Rene Rydhof Hansen, Gilles Muller, Nicolas Palix
 * Copyright 2005-2009, 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 <http://www.gnu.org/licenses/>.
 *
 * The authors reserve the right to distribute this or future versions of
 * Coccinelle under other licenses.
 *)


type inherited = bool (* true if inherited *)
type keep_binding = Unitary (* need no info *)
  | Nonunitary (* need an env entry *) | Saved (* need a witness *)

type meta_name = string * string (*Ast_cocci.meta_name*)

type typeC =
    ConstVol        of const_vol * typeC
  | BaseType        of baseType
  | SignedT         of sign * typeC option
  | Pointer         of typeC
  | FunctionPointer of typeC (* only return type *)
  | Array           of typeC (* drop size info *)
  | EnumName        of name
  | StructUnionName of structUnion * name
  | TypeName        of string
  | MetaType        of meta_name * keep_binding * inherited
  | Unknown (* for metavariables of type expression *^* *)

and name =
    NoName
  | Name of string
  | MV of meta_name * keep_binding * inherited

and tagged_string = string

and baseType = VoidType | CharType | ShortType | IntType | DoubleType
| FloatType | LongType | LongLongType | BoolType
| SizeType | SSizeType | PtrDiffType

and structUnion = Struct | Union

and sign = Signed | Unsigned

and const_vol = Const | Volatile

val type2c : typeC -> string
val typeC : typeC -> unit

val compatible : typeC -> typeC option -> bool