From: Kim Nguyễn <kn@lri.fr>
Date: Wed, 22 Feb 2012 11:03:07 +0000 (+0100)
Subject: Add function to cast tags to integers.
X-Git-Url: http://git.nguyen.vg/gitweb/?a=commitdiff_plain;h=791c8ffadb7e65fc61d18e6ad8e497f1cfe46fb3;hp=6bc104a1034ba2d526c44b853836e3b42dd0ab2c;p=SXSI%2Fxpathcomp.git

Add function to cast tags to integers.
---

diff --git a/src/tag.ml b/src/tag.ml
index 2cc1663..effe9c3 100644
--- a/src/tag.ml
+++ b/src/tag.ml
@@ -8,7 +8,7 @@
 
 
 type t = int
-
+external to_int : t -> int = "%identity"
 type operations = {
   tag :  string -> t;
   to_string : t ->string;
diff --git a/src/tag.mli b/src/tag.mli
index 04254e0..7e742c1 100644
--- a/src/tag.mli
+++ b/src/tag.mli
@@ -6,7 +6,7 @@ type operations = {
   translate : t -> t
 }
 
-
+external  to_int : t -> int = "%identity"
 val document_node : t
 val attribute : t
 val pcdata : t