[pypy-svn] r49013 - pypy/dist/pypy/lib

[tismer at codespeak.net]

Author: tismer
Date: Sat Nov 24 03:05:54 2007
New Revision: 49013

Modified:
   pypy/dist/pypy/lib/_exceptions.py
Log:
omitted something that was needed, too

Modified: pypy/dist/pypy/lib/_exceptions.py
==============================================================================
--- pypy/dist/pypy/lib/_exceptions.py	(original)
+++ pypy/dist/pypy/lib/_exceptions.py	Sat Nov 24 03:05:54 2007
@@ -210,6 +210,12 @@
 class OSError(EnvironmentError):
     """OS system call failed."""
 
+try:
+    WindowsError
+    class WindowsError(OSError):
+        """MS-Windows OS system call failed."""
+except NameError:pass
+
 class DeprecationWarning(Warning):
     """Base class for warnings about deprecated features."""
 
@@ -438,3 +444,18 @@
             self.encoding, self.start, self.end - 1, self.reason)
 
 
+
+#-- Logic object space specific stuff
+#XXX conditionalize me on '-o logic'
+
+class LogicError(Exception): pass
+
+class UnificationError(LogicError): pass
+class RebindingError(UnificationError): pass
+class FutureBindingError(LogicError): pass
+
+class AllBlockedError(LogicError): pass
+
+# constraints
+
+class ConsistencyError(LogicError): pass