Added 'make test' and some test scripts which exercise parts of the

[perl4caml.git] / perl.ml

diff --git a/perl.ml b/perl.ml
index 6110c20..23bc833 100644 (file)
--- a/perl.ml
+++ b/perl.ml
@@ -1,19 +1,14 @@
 (* Interface to Perl from OCaml.
  * Copyright (C) 2003 Merjis Ltd.
- * $Id: perl.ml,v 1.10 2003-10-26 12:57:11 rich Exp $
+ * $Id: perl.ml,v 1.13 2005-01-28 23:09:31 rich Exp $
  *)
 
-type t
-
 type sv
 type av
 type hv
 
 exception Perl_failure of string
 
-external create : ?args:string array -> unit -> t
-  = "perl4caml_create"
-
 (* Initialization. This must happen first, otherwise other parts of the
  * program will segfault because of a missing interpreter.
  *)
@@ -21,19 +16,8 @@ external c_init : unit -> unit = "perl4caml_init"
 let () =
   Callback.register_exception "perl4caml_perl_failure" (Perl_failure "");
   c_init ();                           (* Initialise C code. *)
-  (* Create the default interpreter. *)
-  create ~args:[| ""; "-w"; "-e"; "0" |] ();
   ()
 
-external current_interpreter : unit -> t
-  = "perl4caml_current_interpreter"
-
-external destroy : t -> unit
-  = "perl4caml_destroy"
-
-external set_context : t -> unit
-  = "perl4caml_set_context"
-
 external int_of_sv : sv -> int = "perl4caml_int_of_sv"
 external sv_of_int : int -> sv = "perl4caml_sv_of_int"
 external float_of_sv : sv -> float = "perl4caml_float_of_sv"
@@ -42,6 +26,7 @@ external string_of_sv : sv -> string = "perl4caml_string_of_sv"
 external sv_of_string : string -> sv = "perl4caml_sv_of_string"
 external sv_is_true : sv -> bool = "perl4caml_sv_is_true"
 external sv_undef : unit -> sv = "perl4caml_sv_undef"
+external sv_is_undef : sv -> bool = "perl4caml_sv_is_undef"
 external sv_yes : unit -> sv = "perl4caml_sv_yes"
 external sv_no : unit -> sv = "perl4caml_sv_no"
 
@@ -63,8 +48,6 @@ type sv_t    = SVt_NULL
             | SVt_PVMG
 
 external sv_type : sv -> sv_t = "perl4caml_sv_type"
-let sv_is_undef sv =
-  SVt_NULL = sv_type sv
 
 let string_of_sv_t = function
     SVt_NULL  -> "SVt_NULL"
@@ -78,6 +61,10 @@ let string_of_sv_t = function
   | SVt_PVGV  -> "SVt_PVGV"
   | SVt_PVMG  -> "SVt_PVMG"
 
+external address_of_sv : sv -> Nativeint.t = "perl4caml_address_of_sv"
+external address_of_av : av -> Nativeint.t = "perl4caml_address_of_av"
+external address_of_hv : hv -> Nativeint.t = "perl4caml_address_of_hv"
+
 external scalarref : sv -> sv = "perl4caml_scalarref"
 external arrayref : av -> sv = "perl4caml_arrayref"
 external hashref : hv -> sv = "perl4caml_hashref"