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/**
* Copyright (c) Rich Hickey. All rights reserved.
* The use and distribution terms for this software are covered by the
* Common Public License 1.0 (http://opensource.org/licenses/cpl.php)
* which can be found in the file CPL.TXT at the root of this distribution.
* By using this software in any fashion, you are agreeing to be bound by
* the terms of this license.
* You must not remove this notice, or any other, from this software.
**/
/* rich Mar 27, 2006 1:29:39 PM */
using System;
using System.Collections.Specialized;
namespace clojure.lang
{
public class Module
{
/**
* String->Module
*/
static public HybridDictionary table = new HybridDictionary();
/**
* Symbol->Var
*/
public HybridDictionary vars = new HybridDictionary();
public String name;
Module(String name)
{
this.name = name;
table.Add(name, this);
}
static public Module find(String name)
{
return (Module) table[name];
}
static public Module findOrCreate(String name)
{
lock(table)
{
Module ns = find(name);
if(ns == null)
table.Add(name,ns = new Module(name));
return ns;
}
}
static public Var intern(String ns, String name)
{
return findOrCreate(ns).intern(Symbol.intern(name));
}
public Var intern(Symbol sym)
{
lock(vars)
{
Var var = (Var) vars[sym];
if(var == null)
vars.Add(sym,var = new Var(sym, this));
return var;
}
}
}
}
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