uses ( defspec -- seq ) (original) (raw)
uses ( defspec -- seq )
Factor handbook » Developer tools » Definition cross referencing
| Next: | get-crossref ( -- crossref ) |
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Inputs
| defspec | a definition specifier |
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Outputs
| seq | a sequence of definition specifiers |
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Word description
Outputs a sequence of definitions called by the given definition.
Notes
The sequence might include the definition itself, if it is a recursive word.
Examples
We can ask the sq word to produce a list of words it calls:
\ sq uses .
{ dup * }
Definition
GENERIC: uses ( defspec -- seq )
Methods
USING: hash-sets.identity kernel namespaces quotations sets
tools.crossref tools.crossref.private ;
M: callable uses
IHS{ } clone visited
[ HS{ } clone [ quot-uses ] keep members ] with-variable ;
USING: help.crossref help.markup help.topics kernel sequences
tools.crossref vocabs ;
M: link uses
[
{ $subsection $subsections $link $see-also }
article-links [ >link ] map
] [ { $vocab-link } article-links [ >vocab-link ] map ] bi
append ;
USING: kernel tools.crossref ;
USING: accessors io.pathnames kernel source-files tools.crossref
;
M: pathname uses
string>> path>source-file top-level-form>>
[ uses ] [ { } ] if* ;