factor/library/modules.factor

60 lines
1.6 KiB
Factor

! Copyright (C) 2006 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
IN: modules
USING: hashtables io kernel namespaces parser sequences
test words strings arrays ;
TUPLE: module name files tests ;
: module-paths ( name seq -- newseq )
[ "/" swap append3 ] map-with ;
C: module ( name files tests -- module )
[ >r >r over r> module-paths r> set-module-tests ] keep
[ >r dupd module-paths r> set-module-files ] keep
[ set-module-name ] keep ;
: module-def ( name -- path )
dup ".factor" append dup resource-path exists?
[ nip ] [ drop "/load.factor" append ] if ;
SYMBOL: modules
: module modules get hash ;
: load-module ( name -- )
[
"Loading module " write dup write "..." print
[ dup module-def run-resource ] assert-depth drop
] no-parse-hook ;
: (require) ( name -- )
dup module [ drop ] [ load-module ] if ;
: require ( name -- ) (require) parse-hook get call ;
: run-resources ( seq -- )
[
bootstrapping? get
[ parse-resource % ] [ run-resource ] ? each
] no-parse-hook ;
: process-files ( seq -- newseq )
[ dup string? [ [ t ] 2array ] when ] map
[ second call ] subset
[ first ] map ;
: provide ( name files tests -- )
[ process-files ] 2apply <module>
[ module-files run-resources ] keep
dup module-name modules get set-hash ;
: test-module ( name -- ) module module-tests run-tests ;
: test-modules ( -- )
modules get hash-values
[ module-tests ] map concat run-tests ;
: modules. ( -- )
modules get hash-keys natural-sort [ print ] each ;