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  • Hash : f335ecd6
    Author : Russell Belfer
    Date : 2012-08-30T14:24:16

    Diff iterators
    
    This refactors the diff output code so that an iterator object
    can be used to traverse and generate the diffs, instead of just
    the `foreach()` style with callbacks.  The code has been rearranged
    so that the two styles can still share most functions.
    
    This also replaces `GIT_REVWALKOVER` with `GIT_ITEROVER` and uses
    that as a common error code for marking the end of iteration when
    using a iterator style of object.