--- parser3/src/include/pa_pool.h	2001/03/19 16:44:00	1.35
+++ parser3/src/include/pa_pool.h	2001/03/22 16:38:19	1.41
@@ -1,9 +1,11 @@
 /** @file
-	Parser
+	Parser: pool class decl.
+
 	Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
+
 	Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
 
-	$Id: pa_pool.h,v 1.35 2001/03/19 16:44:00 paf Exp $
+	$Id: pa_pool.h,v 1.41 2001/03/22 16:38:19 paf Exp $
 */
 
 #ifndef PA_POOL_H
@@ -20,14 +22,24 @@ class Temp_exception;
 
 	Also holds Exception object, which can be temporary set using 
 	Temp_exception auto-object.
+
+	@see Pooled
 */
 
 class Pool {
 	friend Temp_exception;
 public:
 
-	Pool() : fexception(0) {}
-	~Pool() {}
+	Pool() : fstorage(0), fcontext(0), ftag(0), fexception(0) {}
+	~Pool();
+
+	void set_storage(void *astorage) { fstorage=astorage; }
+	void set_context(void *acontext) { fcontext=acontext; }
+	void set_tag(void *atag) { ftag=atag; }
+
+	void *storage() { return fstorage; }
+	void *context() { return fcontext; }
+	void *tag() { return ftag; }
 
 	/// current exception object of the pool
 	Exception& exception() const { return *fexception; }
@@ -41,6 +53,12 @@ public:
 		return check(real_calloc(size), size);
 	}
 
+private:
+
+	void *fstorage;
+	void *fcontext;
+	void *ftag;
+
 private: // implementation defined
 
     void *real_malloc(size_t size);
@@ -89,12 +107,15 @@ private: //disabled
 	Base for all classes that are allocated in 'pools'.
 
 	Holds Pool object. Contains useful wrappers to it's methods.
+
+	@see NEW, Temp_exception
 */
 class Pooled {
 	// the pool i'm allocated on
 	Pool& fpool;
 public:
-	
+
+	/// the Pooled-sole: Pooled instances can be allocated in Pool rather then on heap
 	static void *operator new(size_t size, Pool& apool) { 
 		return apool.malloc(size);
 	}
@@ -119,18 +140,20 @@ public:
 	Auto-object used for temporary changing Pool's exception().
 
 	Use by with these macros:
-	\code
+	@code
 		TRY { 
-			... 
+			// ... 
 			if(?) 
 				THROW(?); 
-			...;
+			// ...
 		} CATCH(e) { 
-			code, using e fields
-			e.comment() 
+			// code, using e fields
+			// e.comment() 
 		}
 		END_CATCH
-	\endcode
+	@endcode
+
+	@see TRY, THROW
 */
 class Temp_exception {
 	Pool& fpool;