--- parser3/src/include/pa_hash.h	2001/03/10 11:44:31	1.20
+++ parser3/src/include/pa_hash.h	2001/03/18 13:22:05	1.27
@@ -1,10 +1,9 @@
 /*
-  $Id: pa_hash.h,v 1.20 2001/03/10 11:44:31 paf Exp $
-*/
-
-/*
-
+	Parser
+	Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
+	Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
 
+	$Id: pa_hash.h,v 1.27 2001/03/18 13:22:05 paf Exp $
 */
 
 #ifndef PA_HASH_H
@@ -16,16 +15,19 @@
 #include "pa_types.h"
 #include "pa_string.h"
 
-class Hash : virtual public Pooled {
+class Hash : public Pooled {
 public:
 
 	typedef String Key;
 	typedef void Value;
 
+	typedef void (*Foreach_func)(const Key& key, Value *value, void *info);
+
 public:
 
-	Hash(Pool& apool,bool) : Pooled(apool) { construct(apool, true); }
-	Hash(Pool& apool) : Pooled(apool) { construct(apool, false); }
+	Hash(Pool& apool,bool athread_safe=false) : Pooled(apool) { 
+		construct(apool, athread_safe); 
+	}
 
 	// useful generic hash function
 	static uint generic_code(uint aresult, const char *start, uint allocated);
@@ -53,6 +55,10 @@ public:
 
 	int size() { return used; }
 
+	void foreach(Foreach_func func, void *info=0);
+
+	void clear();
+
 protected:
 
 	void construct(Pool& apool, bool athread_safe);