Added a CString module.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15968 85f007b7-540e-0410-9357-904b9bb8a0f7

1 files changed, 63 insertions, 0 deletions

diff --git a/lib/cString.mli b/lib/cString.mli
new file mode 100644
index 000000000..d7ce35b00
--- /dev/null
+++ b/lib/cString.mli
@@ -0,0 +1,63 @@
+(************************************************************************)
+(*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(*   \VV/  **************************************************************)
+(*    //   *      This file is distributed under the terms of the       *)
+(*         *       GNU Lesser General Public License Version 2.1        *)
+(************************************************************************)
+
+(** FIXME: From OCaml 3.12 onwards, that would only be a [module type of] *)
+
+(** Module type [S] is the one from OCaml Stdlib. *)
+module type S =
+sig
+  external length : string -> int = "%string_length"
+  external get : string -> int -> char = "%string_safe_get"
+  external set : string -> int -> char -> unit = "%string_safe_set"
+  external create : int -> string = "caml_create_string"
+  val make : int -> char -> string
+  val copy : string -> string
+  val sub : string -> int -> int -> string
+  val fill : string -> int -> int -> char -> unit
+  val blit : string -> int -> string -> int -> int -> unit
+  val concat : string -> string list -> string
+  val iter : (char -> unit) -> string -> unit
+  val escaped : string -> string
+  val index : string -> char -> int
+  val rindex : string -> char -> int
+  val index_from : string -> int -> char -> int
+  val rindex_from : string -> int -> char -> int
+  val contains : string -> char -> bool
+  val contains_from : string -> int -> char -> bool
+  val rcontains_from : string -> int -> char -> bool
+  val uppercase : string -> string
+  val lowercase : string -> string
+  val capitalize : string -> string
+  val uncapitalize : string -> string
+  type t = string
+  val compare: t -> t -> int
+  external unsafe_get : string -> int -> char = "%string_unsafe_get"
+  external unsafe_set : string -> int -> char -> unit = "%string_unsafe_set"
+  external unsafe_blit :
+    string -> int -> string -> int -> int -> unit = "caml_blit_string" "noalloc"
+  external unsafe_fill :
+    string -> int -> int -> char -> unit = "caml_fill_string" "noalloc"
+end
+
+module type ExtS =
+sig
+  include S
+  external equal : string -> string -> bool = "caml_string_equal"
+  val explode : string -> string list
+  val implode : string list -> string
+  val strip : string -> string
+  val map : (char -> char) -> string -> string
+  val drop_simple_quotes : string -> string
+  val string_index_from : string -> int -> string -> int
+  val string_contains : where:string -> what:string -> bool
+  val plural : int -> string -> string
+  val ordinal : int -> string
+  val split : char -> string -> string list
+end
+
+include ExtS