X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fstringcodec%2Fexcept.cpp;fp=source%2Fstringcodec%2Fexcept.cpp;h=045f44af107613b5134cabde1245c17720b98da3;hp=0000000000000000000000000000000000000000;hb=94ee3a1040f67d9de2e92fc34049642b08d65b3e;hpb=93bb92bad766d269a6bac87e00020a6158531739

diff --git a/source/stringcodec/except.cpp b/source/stringcodec/except.cpp
new file mode 100644
index 0000000..045f44a
--- /dev/null
+++ b/source/stringcodec/except.cpp
@@ -0,0 +1,31 @@
+#include <msp/strings/format.h>
+#include "except.h"
+
+using namespace std;
+
+namespace Msp {
+namespace StringCodec {
+
+invalid_character::invalid_character(unichar ch, const string &detail):
+	codec_error(format("invalid character: U+%04X (%s)", ch, detail))
+{ }
+
+
+invalid_sequence::invalid_sequence(const string::const_iterator &begin, const string::const_iterator &end, const string &detail):
+	codec_error(format("invalid sequence: %s (%s)", format_sequence(begin, end), detail))
+{ }
+
+string invalid_sequence::format_sequence(const string::const_iterator &begin, const string::const_iterator &end)
+{
+	string result;
+	for(string::const_iterator i=begin; i!=end; ++i)
+	{
+		if(!result.empty())
+			result += ' ';
+		result += lexical_cast(static_cast<unsigned char>(*i), Fmt().fill('0').width(2).hex().uppercase());
+	}
+	return result;
+}
+
+} // namespace StringCodec
+} // namespace Msp