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pce_prolog_xref.pl -- XPCE plugin for library(prolog_xref)
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This library facilitates using PceEmacs editors as sources for the Prolog cross referencer.
prolog
:
xref_source_identifier
(+Object, -Ref)
[
multifile
]
The cross-referencer runs faster if the reference is an indexable term. Therefore we strip the XPCE @ from the object.
prolog
:
xref_source_directory
(+Source, -Dir)
[multifile]
Find the directory of a PceEmacs buffer to resolve relative paths.
prolog
:
xref_open_source
(+Source, -Stream)
[
multifile
]
Open the PceEmacs as a Prolog stream.