X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fcore%2Fexcept.h;fp=source%2Fcore%2Fexcept.h;h=fc6fcc6c69921f48205fea5434a9b8da5cb05671;hp=5dfbe8d03d56d56ac8a879eddc696dbb866670e5;hb=7c5ced26f18d29bad4aa7fa14c6c8feba2e269ab;hpb=3553d02ef9cf66ae5ff16dd0b129815f144857a1

diff --git a/source/core/except.h b/source/core/except.h
index 5dfbe8d..fc6fcc6 100644
--- a/source/core/except.h
+++ b/source/core/except.h
@@ -1,9 +1,10 @@
 /* $Id$
 
 This file is part of libmspcore
-Copyright © 2006-2007 Mikko Rasa, Mikkosoft Productions
+Copyright © 2006-2008  Mikko Rasa, Mikkosoft Productions
 Distributed under the LGPL
 */
+
 #ifndef MSP_CORE_ERROR_H_
 #define MSP_CORE_ERROR_H_
 
@@ -22,10 +23,13 @@ public:
 	Exception(const std::string &);
 	~Exception() throw() { }
 
-	const char *what() const throw() { return w.c_str(); }
+	const char *what() const throw() { return wot.c_str(); }
+	Exception &at(const std::string &) throw();
+	const char *where() const throw() { return wer.c_str(); }
 	const Debug::Backtrace &get_backtrace() const throw() { return bt; }
 private:
-	std::string w;
+	std::string wot;
+	std::string wer;
 	Debug::Backtrace bt;
 
 };
@@ -88,6 +92,10 @@ private:
 	static std::string build_what(const std::string &, int);
 };
 
+template<typename E>
+void throw_at(E e, const std::string &a)
+{ e.at(a); throw e; }
+
 } // namespace Msp
 
 #endif