archive:archive_foldl/4

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Predicate archive_foldl/4

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archive
- archive.pl -- Access several archive formats

archive_foldl(:Goal, +Archive, +State0, -State)

Operates like foldl/4 but for the entries in the archive. For each member of the archive, Goal called as

call(:Goal, +Path, +Handle,
+S0, -S1). Here,

S0` is current state of the accumulator (starting with State0) and S1 is the next state of the accumulator, producing State after the last member of the archive.

Arguments:

Archive

- File name or stream to be given to archive_open/[3,4].

See also

- archive_header_property/2, archive_open/4.