--- parser3/src/include/pa_exception.h	2003/03/18 15:14:16	1.38.2.15.2.1
+++ parser3/src/include/pa_exception.h	2007/04/23 10:17:36	1.46
@@ -1,14 +1,16 @@
 /** @file
 	Parser: exception decls.
 
-	Copyright (c) 2001-2003 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)
 */
 
 #ifndef PA_EXCEPTION_H
 #define PA_EXCEPTION_H
 
-static const char* IDENT_EXCEPTION_H="$Date: 2003/03/18 15:14:16 $";
+static const char * const IDENT_EXCEPTION_H="$Date: 2007/04/23 10:17:36 $";
+
+static const char* const PARSER_RUNTIME = "parser.runtime";
 
 // includes
 
@@ -16,30 +18,22 @@ static const char* IDENT_EXCEPTION_H="$D
 
 // forwards
 
-class String; DECLARE_OBJECT_PTR(String);
+class String;
 
 // defines
 
 class Exception {
 public:
 
-	static const char* undefined_type;
-	static const String* undefined_source;
-
 	Exception();
 	Exception(
 		const char* atype,
 		const String* aproblem_source, 
 		const char* comment_fmt, ...);
 	Exception(const Exception& src);
+	operator bool() { return ftype || fproblem_source || fcomment; }
 	Exception& operator =(const Exception& src);
 
-#ifdef XML
-	Exception(
-		const String* aproblem_source, 
-		GdomeException& exc);
-#endif
-
 	/// extracts exception type
 	const char* type(bool can_be_empty=false) const { 
 		if(can_be_empty)
@@ -48,7 +42,8 @@ public:
 			return ftype?ftype:"<no type>";
 	}
 	/// extracts exception problem_source
-	const String* problem_source() const;	/// extracts exception comment
+	const String* problem_source() const;
+	/// extracts exception comment
 	const char* comment(bool can_be_empty=false) const { 
 		const char* result=fcomment && *fcomment?fcomment:0;
 		if(can_be_empty)
@@ -57,11 +52,11 @@ public:
 			return result?result:"<no comment>";
 	}
 
-private:
+protected:
 
 	const char* ftype;
 	const String* fproblem_source;
-	const char* fcomment;
+	char* fcomment;
 
 };