1 ! Copyright (C) 2007, 2009 Slava Pestov.
2 ! See http://factorcode.org/license.txt for BSD license.
3 USING: accessors arrays assocs combinators.short-circuit fry
4 io.directories io.files io.files.info io.pathnames kernel make
5 memoize namespaces sequences sets sorting splitting vocabs
6 vocabs.loader vocabs.metadata ;
9 TUPLE: vocab-prefix name ;
11 C: <vocab-prefix> vocab-prefix
13 M: vocab-prefix vocab-name name>> ;
17 : visible-dir? ( entry -- ? )
18 { [ directory? ] [ name>> "." head? not ] } 1&& ;
20 : visible-dirs ( seq -- seq' )
21 [ visible-dir? ] filter [ name>> ] sort-with ;
23 ERROR: vocab-root-required root ;
25 : ensure-vocab-root ( root -- root )
26 dup vocab-roots get member? [ vocab-root-required ] unless ;
28 : ensure-vocab-root/prefix ( root prefix -- root prefix )
29 [ ensure-vocab-root ] [ check-vocab-name ] bi* ;
31 : vocab-directory-entries ( root prefix -- vocab-path vocab-name entries )
32 ensure-vocab-root/prefix [ vocab-dir append-path ] keep
33 over dup file-exists? [ directory-entries ] [ drop { } ] if ;
35 : (disk-vocabs) ( root prefix -- seq )
36 vocab-directory-entries visible-dirs [
38 [ dup ".factor" append append-path append-path ]
39 [ over empty? [ nip ] [ "." glue ] if ] bi-curry bi*
40 swap file-exists? [ >vocab-link ] [ <vocab-prefix> ] if
45 : add-vocab-children% ( vocab-path vocab-name entries -- )
49 [ over empty? [ nip ] [ "." glue ] if ] bi-curry bi*
50 over directory-entries add-vocab%
53 : add-vocab% ( vocab-path vocab-name entries -- )
54 3dup rot file-name ".factor" append '[ name>> _ = ] any?
55 [ >vocab-link ] [ <vocab-prefix> ] if , add-vocab-children% ;
57 : (disk-vocabs-recursive) ( root prefix -- seq )
58 vocab-directory-entries
59 [ add-vocab-children% ] { } make ;
61 : no-rooted ( seq -- seq' ) [ find-vocab-root ] reject ;
63 : one-level-only? ( name prefix -- ? )
64 ?head [ "." split1 nip not ] [ drop f ] if ;
66 : unrooted-disk-vocabs ( prefix -- seq )
67 [ loaded-vocab-names no-rooted ] dip
68 dup empty? [ CHAR: . suffix ] unless
69 '[ vocab-name _ one-level-only? ] filter ;
71 : unrooted-disk-vocabs-recursive ( prefix -- seq )
72 loaded-child-vocab-names no-rooted ;
76 : no-prefixes ( seq -- seq' ) [ vocab-prefix? ] reject ;
78 : no-roots ( assoc -- seq ) values concat ;
80 : filter-vocabs ( assoc -- seq )
81 no-roots no-prefixes members ;
83 : disk-vocabs-for-prefix ( prefix -- assoc )
84 [ [ vocab-roots get ] dip '[ dup _ (disk-vocabs) ] { } map>assoc ]
85 [ unrooted-disk-vocabs [ lookup-vocab ] map! f swap 2array ]
88 : all-disk-vocabs-by-root ( -- assoc )
89 "" disk-vocabs-for-prefix ;
91 : disk-vocabs-recursive-for-prefix ( prefix -- assoc )
92 [ [ vocab-roots get ] dip '[ dup _ (disk-vocabs-recursive) ] { } map>assoc ]
93 [ unrooted-disk-vocabs-recursive [ lookup-vocab ] map! f swap 2array ]
96 MEMO: all-disk-vocabs-recursive ( -- assoc )
97 "" disk-vocabs-recursive-for-prefix ;
99 : all-disk-vocab-names ( -- seq )
100 all-disk-vocabs-recursive filter-vocabs [ vocab-name ] map! ;
102 : disk-child-vocab-names ( prefix -- seq )
103 disk-vocabs-for-prefix filter-vocabs [ vocab-name ] map! ;
107 : collect-vocabs ( quot -- seq )
108 [ all-disk-vocabs-recursive filter-vocabs ] dip
109 gather natural-sort ; inline
111 : maybe-include-root/prefix ( root prefix -- vocab-link/f )
113 [ find-vocab-root = ] keep swap
115 nip dup find-vocab-root
116 ] if [ >vocab-link ] [ drop f ] if ;
120 : disk-vocabs-in-root/prefix ( root prefix -- seq )
121 [ (disk-vocabs-recursive) ]
122 [ maybe-include-root/prefix [ prefix ] when* ] 2bi ;
124 : disk-vocabs-in-root ( root -- seq )
125 "" disk-vocabs-in-root/prefix ;
129 : vocabs-to-load ( root prefix -- seq )
130 disk-vocabs-in-root/prefix
131 [ don't-load? ] reject no-prefixes ;
135 : load-from-root ( root prefix -- )
136 vocabs-to-load require-all ;
138 : load-root ( root -- )
142 [ vocab-roots get ] dip '[ _ load-from-root ] each ;
147 MEMO: all-tags ( -- seq )
148 [ vocab-tags ] collect-vocabs ;
150 MEMO: all-authors ( -- seq )
151 [ vocab-authors ] collect-vocabs ;