--- parser3/src/include/pa_array.h	2001/01/27 15:00:04	1.1
+++ parser3/src/include/pa_array.h	2001/01/29 12:00:45	1.6
@@ -1,5 +1,5 @@
 /*
-  $Id: pa_array.h,v 1.1 2001/01/27 15:00:04 paf Exp $
+  $Id: pa_array.h,v 1.6 2001/01/29 12:00:45 paf Exp $
 */
 
 /*
@@ -33,6 +33,13 @@ public:
 		CR_GROW_PERCENT=60
 	};
 
+public:
+
+	int size() { return fused_rows; }
+	Array& operator += (Item src);
+	Item& operator [] (int index);
+	Array& operator += (Array& src);
+
 private:
 	friend Pool;
 
@@ -50,6 +57,10 @@ private:
 	}
 		*head;  // the head chunk of the chunk chain
 
+	// last allocated chunk
+	// helps appending Arrays
+	Chunk *tail;
+
 	// next append would write to this record
 	Chunk::Row *append_here;
 	
@@ -58,12 +69,12 @@ private:
 	Chunk::Row *link_row;
 
 private:
-	// last chank allocated count
-	int curr_chunk_rows;
-
 	// array size
 	int fused_rows;
 
+	int cache_chunk_base;
+	Chunk *cache_chunk;
+	
 private:
 	// new&constructors made private to enforce factory manufacturing at pool
 	void *operator new(size_t size, Pool *apool);
@@ -80,17 +91,12 @@ private:
 	bool chunk_is_full() {
 		return append_here == link_row;
 	}
-	void expand();
+	void expand(int chunk_rows);
 
 private: //disabled
 
 	Array& operator = (Array& src) { return *this; }
 	Array(Array& src) {}
-
-public:
-
-	int size() { return fused_rows; }
-	Array& operator += (Item src);
 };
 
 #endif