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Viewing all changes in revision 1492.

  • Committer: Robert Collins
  • Date: 2005-10-30 01:40:16 UTC
  • Revision ID: robertc@robertcollins.net-20051030014016-98a4fba7d6a4176c
Support decoration of commands.

Commands.register_command now takes an optional flag to signal that the
registrant is planning to decorate an existing command. When given
multiple plugins registering a command is not an error, and the original
command class (whether built in or a plugin based one) is returned to the
caller. There is a new error 'MustUseDecorated' for signalling when a
wrapping command should switch to the original version. (Robert Collins)

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