--- parser3/src/include/pa_pool.h	2001/01/27 15:00:04	1.7
+++ parser3/src/include/pa_pool.h	2001/01/29 14:00:39	1.11
@@ -1,5 +1,5 @@
 /*
-  $Id: pa_pool.h,v 1.7 2001/01/27 15:00:04 paf Exp $
+  $Id: pa_pool.h,v 1.11 2001/01/29 14:00:39 paf Exp $
 */
 
 #ifndef PA_POOL_H
@@ -18,21 +18,26 @@ public:
     void *malloc(size_t size);
     void *calloc(size_t size);
 
-	String *make_string() { 
-		return new(this) String(this);
+	String& make_string() { 
+		return *new(this) String(this);
 	}
-	String *make_string(char *src) {
-		return new(this) String(this, src);
+	Hash& make_hash() {
+		return *new(this) Hash(this, false);
 	}
-	Hash *make_hash() {
-		return new(this) Hash(this);
+	Hash& make_thread_safe_hash() {
+		return *new(this) Hash(this, true);
 	}
-	Array *make_array() {
-		return new(this) Array(this);
+	Array& make_array() {
+		return *new(this) Array(this);
 	}
-	Array *make_array(int initial_rows) {
-		return new(this) Array(this, initial_rows);
+	Array& make_array(int initial_rows) {
+		return *new(this) Array(this, initial_rows);
 	}
+
+private: //disabled
+
+	Pool& operator = (Pool& src) { return *this; }
+	Pool(Pool& src) {}
 };
 
 #endif