--- parser3/src/include/pa_pool.h	2001/03/23 19:25:15	1.43
+++ parser3/src/include/pa_pool.h	2001/03/26 08:27:25	1.45
@@ -5,7 +5,7 @@
 
 	Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
 
-	$Id: pa_pool.h,v 1.43 2001/03/23 19:25:15 paf Exp $
+	$Id: pa_pool.h,v 1.45 2001/03/26 08:27:25 paf Exp $
 */
 
 #ifndef PA_POOL_H
@@ -30,11 +30,14 @@ class Pool {
 	friend Temp_exception;
 public:
 
-	Pool(void *astorage) : fstorage(astorage), fcontext(0), fexception(0) {}
+	Pool(void *astorage) : fstorage(astorage), fcontext(0), ftag(0), fexception(0) {}
 
 	void set_context(void *acontext) { fcontext=acontext; }
 	void *context() { return fcontext; }
 
+	void set_tag(void *atag) { ftag=atag; }
+	void *tag() { return ftag; }
+
 	/// current exception object of the pool
 	Exception& exception() const { return *fexception; }
 
@@ -51,6 +54,7 @@ private:
 
 	void *fstorage;
 	void *fcontext;
+	void *ftag;
 
 private: // implementation defined
 
@@ -74,7 +78,7 @@ private:
 
 private: // exception handling
 
-	// exception replacement mechanism is 'protected' from direct usage
+	// exception replacement mechanism is 'private'zed from direct usage
 	// Temp_exception object enforces paired set/restore
 	Exception *set_exception(Exception *e){
 		Exception *r=fexception;