--- parser3/src/classes/op.C	2005/07/27 10:57:52	1.153.2.2
+++ parser3/src/classes/op.C	2005/08/30 08:23:09	1.157
@@ -1,11 +1,11 @@
 /** @file
 	Parser: parser @b operators.
 
-	Copyright (c) 2001-2004 ArtLebedev Group (http://www.artlebedev.com)
+	Copyright (c) 2001-2005 ArtLebedev Group (http://www.artlebedev.com)
 	Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
 */
 
-static const char * const IDENT_OP_C="$Date: 2005/07/27 10:57:52 $";
+static const char * const IDENT_OP_C="$Date: 2005/08/30 08:23:09 $";
 
 #include "classes.h"
 #include "pa_vmethod_frame.h"
@@ -83,14 +83,11 @@ public:
 // methods
 
 static void _if(Request& r, MethodParams& params) {
-	Value& condition_code=params.as_junction(0, "condition must be expression");
-
-	bool condition=r.process_to_value(condition_code, 
-		false/*don't intercept string*/).as_bool();
+	bool condition=params.as_bool(0, "condition must be expression", r);
 	if(condition)
-		r.write_pass_lang(r.process(params.as_junction(1, "'then' parameter must be code")));
+		r.write_pass_lang(r.process(*params.get(1)));
 	else if(params.count()>2)
-		r.write_pass_lang(r.process(params.as_junction(2, "'else' parameter must be code")));
+		r.write_pass_lang(r.process(*params.get(2)));
 }
 
 static void _untaint(Request& r, MethodParams& params) {
@@ -273,7 +270,7 @@ static void _for(Request& r, MethodParam
 	VInt* vint=new VInt(0);
 
 	VMethodFrame& caller=*r.get_method_frame()->caller();
-	caller.put_element(caller, var_name, vint);
+	caller.put_element(caller, var_name, vint, false);
 	for(int i=from; i<=to; i++) {
 		vint->set_int(i);
 
@@ -384,7 +381,7 @@ static void _case(Request& r, MethodPara
 	for(int i=0; i<count; i++) {
 		Value& value=r.process_to_value(params[i]);
 
-		if(value.as_string() == CASE_DEFAULT_VALUE) {
+		if(value.is_string() && value.as_string() == CASE_DEFAULT_VALUE) {
 			data->_default=&code;
 			break;
 		}
@@ -440,12 +437,12 @@ static Try_catch_result try_catch(Reques
 		Value* method_frame=junction->method_frame;
 		Value* saved_exception_var_value=method_frame->get_element(exception_var_name, *method_frame, false);
 		VMethodFrame& frame=*junction->method_frame;
-		frame.put_element(frame, exception_var_name, &details.vhash);
+		frame.put_element(frame, exception_var_name, &details.vhash, false);
 		result.processed_code=r.process(*catch_code);
 		
 		// retriving $exception.handled, restoring $exception var
 		Value* vhandled=details.vhash.hash().get(exception_handled_part_name);
-		frame.put_element(frame, exception_var_name, saved_exception_var_value);
+		frame.put_element(frame, exception_var_name, saved_exception_var_value, false);
 
 		bool bhandled=false;
 		if(vhandled) {