--- parser3/src/include/pa_request.h	2001/09/30 12:06:04	1.100
+++ parser3/src/include/pa_request.h	2001/10/22 08:27:44	1.105
@@ -4,7 +4,7 @@
 	Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
 	Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
 
-	$Id: pa_request.h,v 1.100 2001/09/30 12:06:04 parser Exp $
+	$Id: pa_request.h,v 1.105 2001/10/22 08:27:44 parser Exp $
 */
 
 #ifndef PA_REQUEST_H
@@ -141,7 +141,7 @@ public:
 	const String& mime_type_of(const char *user_file_name_cstr);
 
 	/// PCRE character tables
-	unsigned char *pcre_tables();
+	const unsigned char *pcre_tables();
 
 public:
 	
@@ -198,6 +198,9 @@ private: // core data
 	/// charset->pcre_tables
 	Hash CTYPE;	
 
+	/// stack trace
+	Stack trace;
+
 private: // compile.C
 
 	VStateless_class& real_compile(COMPILE_PARAMS);
@@ -281,12 +284,16 @@ public:
 		return get_as(index, false, msg); 
 	}
 	/// handy expression auto-processing to double
-	double as_double(int index, Request& r) { 
-		return get_processed(index, r).as_double(); 
+	double as_double(int index, const char *msg, Request& r) { 
+		return get_processed(index, msg, r).as_double(); 
 	}
 	/// handy expression auto-processing to int
-	int as_int(int index, Request& r) { 
-		return get_processed(index, r).as_int(); 
+	int as_int(int index, const char *msg, Request& r) { 
+		return get_processed(index, msg, r).as_int(); 
+	}
+	/// handy expression auto-processing to bool
+	bool as_bool(int index, const char *msg, Request& r) { 
+		return get_processed(index, msg, r).as_bool(); 
 	}
 	/// handy string ensurer
 	const String& as_string(int index, const char *msg) { 
@@ -299,14 +306,15 @@ private:
 	Value& get_as(int index, bool as_junction, const char *msg) { 
 		Value& result=get(index);
 		if((result.get_junction()!=0) ^ as_junction)
-			THROW(0, 0,
+			throw Exception(0, 0,
 				&fmethod_name,
 				"%s (parameter #%d)", msg, 1+index);
+
 		return result;
 	}
 
-	Value& get_processed(int index, Request& r) {
-		return r.process(get(index),
+	Value& get_processed(int index, const char *msg, Request& r) {
+		return r.process(as_junction(index, msg),
 			0/*no name*/,
 			false/*don't intercept string*/);
 	}