1 ! Copyright (C) 2005, 2009 Slava Pestov.
2 ! See http://factorcode.org/license.txt for BSD license.
3 USING: words assocs definitions io io.pathnames io.styles kernel
4 prettyprint sorting see sets sequences arrays hashtables help.crossref
5 help.topics help.markup quotations accessors source-files namespaces
6 graphs vocabs generic generic.standard.engines.tuple threads
12 GENERIC: uses ( defspec -- seq )
16 GENERIC# quot-uses 1 ( obj assoc -- )
18 M: object quot-uses 2drop ;
20 M: word quot-uses over crossref? [ conjoin ] [ 2drop ] if ;
22 : seq-uses ( seq assoc -- ) [ quot-uses ] curry each ;
24 M: array quot-uses seq-uses ;
26 M: hashtable quot-uses [ >alist ] dip seq-uses ;
28 M: callable quot-uses seq-uses ;
30 M: wrapper quot-uses [ wrapped>> ] dip quot-uses ;
32 M: callable uses ( quot -- assoc )
33 H{ } clone [ quot-uses ] keep keys ;
35 M: word uses def>> uses ;
37 M: link uses { $subsection $link $see-also } article-links ;
39 M: pathname uses string>> source-file top-level-form>> uses ;
41 GENERIC: crossref-def ( defspec -- )
43 M: object crossref-def
44 dup uses crossref get add-vertex ;
47 [ call-next-method ] [ subwords [ crossref-def ] each ] bi ;
49 : build-crossref ( -- crossref )
50 "Computing usage index... " write flush yield
53 source-files get keys [ <pathname> ] map
54 [ [ crossref-def ] each ] bi@
59 : get-crossref ( -- crossref )
60 crossref global [ drop build-crossref ] cache ;
62 GENERIC: irrelevant? ( defspec -- ? )
64 M: object irrelevant? drop f ;
66 M: default-method irrelevant? drop t ;
68 M: engine-word irrelevant? drop t ;
72 : usage ( defspec -- seq ) get-crossref at keys ;
74 GENERIC: smart-usage ( defspec -- seq )
76 M: object smart-usage usage [ irrelevant? not ] filter ;
78 M: method-body smart-usage "method-generic" word-prop smart-usage ;
80 M: f smart-usage drop \ f smart-usage ;
82 : synopsis-alist ( definitions -- alist )
83 [ [ synopsis ] keep ] { } map>assoc ;
85 : definitions. ( alist -- )
86 [ write-object nl ] assoc-each ;
88 : sorted-definitions. ( definitions -- )
89 synopsis-alist sort-keys definitions. ;
92 smart-usage sorted-definitions. ;
94 : vocab-xref ( vocab quot -- vocabs )
95 [ [ vocab-name ] [ words [ generic? not ] filter ] bi ] dip map
97 [ [ word? ] [ generic? not ] bi and ] filter [
99 [ "method-generic" word-prop ] when
102 ] gather natural-sort remove sift ; inline
105 [ dup >vocab-link write-object nl ] each ;
107 : vocab-uses ( vocab -- vocabs ) [ uses ] vocab-xref ;
109 : vocab-uses. ( vocab -- ) vocab-uses vocabs. ;
111 : vocab-usage ( vocab -- vocabs ) [ usage ] vocab-xref ;
113 : vocab-usage. ( vocab -- ) vocab-usage vocabs. ;
117 SINGLETON: invalidate-crossref
119 M: invalidate-crossref definitions-changed 2drop crossref global delete-at ;
121 [ invalidate-crossref add-definition-observer ] "tools.crossref" add-init-hook