X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fstrings%2Flexicalcast.h;h=b41654d1537a822f8a13af2d1a0616a4761d0e2f;hb=4a38eb20402936497cbb75527dd7a7b321f51415;hp=3bfc342a1f584e91cc218eb24b226c7a29c777da;hpb=b56eb5ec1da675da0c66abc53c1e4f6c4e4cccbd;p=libs%2Fcore.git

diff --git a/source/strings/lexicalcast.h b/source/strings/lexicalcast.h
index 3bfc342..b41654d 100644
--- a/source/strings/lexicalcast.h
+++ b/source/strings/lexicalcast.h
@@ -10,7 +10,7 @@ Distributed under the LGPL
 
 #include <sstream>
 #include <string>
-#include <msp/core/except.h>
+#include <stdexcept>
 #include "fmt.h"
 
 namespace Msp {
@@ -18,10 +18,19 @@ namespace Msp {
 /**
 Thrown for errors in lexical conversions
 */
-class LexicalError: public Exception
+class lexical_error: public std::runtime_error
 {
 public:
-	LexicalError(const std::string &w_): Exception(w_) { }
+	lexical_error(const std::string &w): runtime_error(w) { }
+	virtual ~lexical_error() throw() { }
+};
+
+
+class format_mismatch: public lexical_error
+{
+public:
+	format_mismatch(const std::string &w): lexical_error(w) { }
+	virtual ~format_mismatch() throw() { }
 };
 
 
@@ -101,7 +110,7 @@ void operator>>(const LexicalConverter &c, T &v)
 	ss.setf(std::ios_base::fmtflags(0), std::ios_base::skipws);
 	ss>>v;
 	if(ss.fail() || !ss.eof())
-		throw LexicalError("Conversion failure");
+		throw lexical_error("conversion failure");
 }
 
 // The main interface to the lexical conversion machinery