CSErrors

A set of additions to Error, CocoaError, and URLError which provide some handy features:

• Easily make an Error from a POSIX error code or an OSStatus.
• Easily find out whether an Error represents a file not found error, a permissions error, or a cancellation error, regardless of the error’s domain.
• Easily wrap any Error in a RecoverableError to present recovery options in error dialogs.
• Quickly and easily create a CocoaError or a URLError containing any of their supported userInfo dictionary keys.
• The base version does not require Foundation.
  • For clients who are using Foundation, the optional CSErrors+Foundation package provides some handy Foundation-specific features.

These additions are free for any use under the terms of the MIT license.

Charles Srstka