Split exceptions.

1 files changed, 23 insertions, 0 deletions

diff --git a/msgpack/exceptions.py b/msgpack/exceptions.py
new file mode 100644
index 0000000..0a75430
--- /dev/null
+++ b/msgpack/exceptions.py
@@ -0,0 +1,23 @@
+class UnpackException(Exception):
+    pass
+
+
+class BufferFull(UnpackException):
+    pass
+
+
+class OutOfData(UnpackException):
+    pass
+
+
+class UnpackValueError(UnpackException, ValueError):
+    pass
+
+
+class ExtraData(ValueError):
+    def __init__(self, unpacked, extra):
+        self.unpacked = unpacked
+        self.extra = extra
+
+    def __str__(self):
+        return "unpack(b) recieved extra data."