--- parser3/src/include/pa_request.h	2003/01/31 14:03:53	1.160.2.10
+++ parser3/src/include/pa_request.h	2003/01/31 16:45:26	1.160.2.12
@@ -8,7 +8,7 @@
 #ifndef PA_REQUEST_H
 #define PA_REQUEST_H
 
-static const char* IDENT_REQUEST_H="$Date: 2003/01/31 14:03:53 $";
+static const char* IDENT_REQUEST_H="$Date: 2003/01/31 16:45:26 $";
 
 #include "pa_pool.h"
 #include "pa_request_info.h"
@@ -85,11 +85,25 @@ class Request: public PA_Object {
 	///@}
 
 public:
+
+	class StackItem {
+	public:
+		StringPtr string;
+		ValuePtr value;
+		ArrayOperationPtr ops;
+
+		/// needed to fill unused Array entries
+		StackItem() {}
+		StackItem(StringPtr astring): string(astring) {}
+		StackItem(ValuePtr avalue): value(avalue) {}		
+		StackItem(ArrayOperationPtr aops): ops(aops) {}
+	};
+
 	//@{ request processing status
 	/// exception stack trace
 	Stack<StringPtr> exception_trace;
 	/// execution stack
-	Stack<void *> stack;
+	Stack<StackItem> stack;
 	/// contexts
 	VMethodFrame *method_frame;
 	Value *rcontext;
@@ -133,9 +147,9 @@ public:
 		bool header_only);
 
 	/// executes ops
-	void execute(const Array& ops); // execute.C
+	void execute(ArrayOperation& ops); // execute.C
 	/// execute ops with anti-recoursion check
-	void recoursion_checked_execute(StringPtr name, const Array& ops) {
+	void recoursion_checked_execute(StringPtr name, ArrayOperation& ops) {
 		// anti_endless_execute_recoursion
 		if(++anti_endless_execute_recoursion==ANTI_ENDLESS_EXECUTE_RECOURSION) {
 			anti_endless_execute_recoursion=0; // give @exception a chance
@@ -348,7 +362,7 @@ private: // connection manipulation
 
 private:
 
-	void output_result(const VFile& body_file, bool header_only, bool as_attachment);
+	void output_result(VFilePtr body_file, bool header_only, bool as_attachment);
 };
 
 /// Auto-object used to save request context across ^try body