Ready for next Debian release.

[perl4caml.git] / perl.ml

diff --git a/perl.ml b/perl.ml
index 95ad3e5..6110c20 100644 (file)
--- a/perl.ml
+++ b/perl.ml
@@ -1,6 +1,6 @@
 (* Interface to Perl from OCaml.
  * Copyright (C) 2003 Merjis Ltd.
- * $Id: perl.ml,v 1.8 2003-10-18 12:36:09 rich Exp $
+ * $Id: perl.ml,v 1.10 2003-10-26 12:57:11 rich Exp $
  *)
 
 type t
@@ -36,12 +36,11 @@ external set_context : t -> unit
 
 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 -> int = "perl4caml_float_of_sv"
-external sv_of_float : int -> sv = "perl4caml_sv_of_float"
+external float_of_sv : sv -> float = "perl4caml_float_of_sv"
+external sv_of_float : float -> sv = "perl4caml_sv_of_float"
 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_is_undef : sv -> bool = "perl4caml_sv_is_undef"
 external sv_undef : unit -> sv = "perl4caml_sv_undef"
 external sv_yes : unit -> sv = "perl4caml_sv_yes"
 external sv_no : unit -> sv = "perl4caml_sv_no"
@@ -64,6 +63,8 @@ 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"
@@ -77,6 +78,10 @@ let string_of_sv_t = function
   | SVt_PVGV  -> "SVt_PVGV"
   | SVt_PVMG  -> "SVt_PVMG"
 
+external scalarref : sv -> sv = "perl4caml_scalarref"
+external arrayref : av -> sv = "perl4caml_arrayref"
+external hashref : hv -> sv = "perl4caml_hashref"
+
 external deref : sv -> sv = "perl4caml_deref"
 external deref_array : sv -> av = "perl4caml_deref_array"
 external deref_hash : sv -> hv = "perl4caml_deref_hash"