1 ! Copyright (C) 2005, 2010 Slava Pestov.
2 ! See https://factorcode.org/license.txt for BSD license.
3 USING: accessors arrays assocs combinators.short-circuit
4 combinators.smart compiler.units generic generic.single
5 hash-sets.identity hashtables help help.crossref help.markup
6 help.topics init io io.pathnames io.styles kernel namespaces
7 quotations see sequences sets sorting source-files threads
13 GENERIC: uses ( defspec -- seq )
19 GENERIC#: quot-uses 1 ( obj set -- )
21 M: object quot-uses 2drop ;
23 M: word quot-uses over crossref? [ adjoin ] [ 2drop ] if ;
25 : seq-uses ( seq set -- )
26 over visited get ?adjoin [
27 [ quot-uses ] curry each
28 ] [ 2drop ] if ; inline
30 : assoc-uses ( assoc' set -- )
31 over visited get ?adjoin [
32 [ quot-uses ] curry [ bi@ ] curry assoc-each
33 ] [ 2drop ] if ; inline
35 M: array quot-uses seq-uses ;
37 M: hashtable quot-uses assoc-uses ;
39 M: callable quot-uses seq-uses ;
41 M: wrapper quot-uses [ wrapped>> ] dip quot-uses ;
44 IHS{ } clone visited [
45 HS{ } clone [ quot-uses ] keep members
48 M: word uses def>> uses ;
51 [ { $subsection $subsections $link $see-also } article-links [ >link ] map ]
52 [ { $vocab-link } article-links [ >vocab-link ] map ]
56 string>> path>source-file top-level-form>> [ uses ] [ { } ] if* ;
58 ! To make UI browser happy
59 M: object uses drop f ;
61 : crossref-def ( defspec -- )
62 dup uses [ crossref get-global adjoin-at ] with each ;
64 : defs-to-crossref ( -- seq )
67 [ [ generic? ] reject ]
68 [ [ subwords ] map concat ] bi
70 all-articles [ >link ] map
72 source-files get keys [ <pathname> ] map
75 : build-crossref ( -- crossref )
76 "Computing usage index... " write flush yield
79 defs-to-crossref [ crossref-def ] each
83 : get-crossref ( -- crossref )
84 crossref get-global [ build-crossref ] unless* ;
86 GENERIC: irrelevant? ( defspec -- ? )
88 M: object irrelevant? drop f ;
90 M: default-method irrelevant? drop t ;
92 M: predicate-engine-word irrelevant? drop t ;
96 : usage ( defspec -- seq ) get-crossref at members ;
98 GENERIC: smart-usage ( defspec -- seq )
100 M: object smart-usage usage [ irrelevant? ] reject ;
102 M: method smart-usage "method-generic" word-prop smart-usage ;
104 M: f smart-usage drop \ f smart-usage ;
106 : synopsis-alist ( definitions -- alist )
107 [ [ synopsis ] keep ] { } map>assoc ;
109 : definitions. ( alist -- )
110 [ write-object nl ] assoc-each ;
112 : sorted-definitions. ( definitions -- )
113 synopsis-alist sort-keys definitions. ;
117 [ "No usages." print ] [ sorted-definitions. ] if-empty ;
119 : vocab-xref ( vocab quot: ( defspec -- seq ) -- vocabs )
120 [ [ vocab-name ] [ vocab-words [ generic? ] reject ] bi ] dip map
122 [ { [ word? ] [ generic? not ] } 1&& ] filter [
124 [ "method-generic" word-prop ] when
127 ] gather sort remove sift ; inline
130 [ dup >vocab-link write-object nl ] each ;
132 : vocab-uses ( vocab -- vocabs ) [ uses ] vocab-xref ;
134 : vocab-uses. ( vocab -- ) vocab-uses vocabs. ;
136 : vocab-usage ( vocab -- vocabs ) [ usage ] vocab-xref ;
138 : vocab-usage. ( vocab -- ) vocab-usage vocabs. ;
142 SINGLETON: invalidate-crossref
144 M: invalidate-crossref definitions-changed
145 ! reset crossref on non-empty definitions or f which
146 ! indicates a source-file was parsed, cache otherwise
147 drop [ null? not ] [ not ] bi or
148 [ f crossref set-global ] when ;
150 STARTUP-HOOK: [ invalidate-crossref add-definition-observer ]