90 lines
2.4 KiB
Factor
90 lines
2.4 KiB
Factor
! Copyright (C) 2006 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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IN: modules
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USING: hashtables io kernel namespaces parser sequences
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test words strings arrays math help ;
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SYMBOL: modules
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TUPLE: module name files tests main help ;
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: module-def ( name -- path )
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"resource:" over ".factor" append3
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dup ?resource-path exists? [
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nip
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] [
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drop "resource:" swap "/load.factor" append3
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] if ;
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: prefix-paths ( name seq -- newseq )
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[ path+ "resource:" swap append ] map-with ;
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C: module ( name files tests help -- module )
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[ set-module-help ] keep
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[ >r >r over r> prefix-paths r> set-module-tests ] keep
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[ >r dupd prefix-paths r> set-module-files ] keep
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[ set-module-name ] keep ;
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M: module <=> [ module-name ] 2apply <=> ;
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: module modules get [ module-name = ] find-with nip ;
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: load-module ( name -- )
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[
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"Loading module " write dup write "..." print
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[ dup module-def run-file ] assert-depth drop
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] no-parse-hook ;
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: require ( name -- )
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dup module [ drop ] [ load-module ] if do-parse-hook ;
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: process-files ( seq -- newseq )
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[ dup string? [ [ t ] 2array ] when ] map
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[ second call ] subset
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0 <column> >array ;
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: remove-module ( name -- )
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module [ modules get delete ] when* ;
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: provide ( name hash -- )
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over remove-module [
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+files+ get process-files
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+tests+ get process-files
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+help+ get
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] bind <module>
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[ module-files run-files ] keep
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modules get push ;
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: test-module ( name -- ) module module-tests run-tests ;
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: test-modules ( -- )
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modules get [ module-tests ] map concat run-tests ;
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: modules. ( -- )
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modules get natural-sort
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[ [ module-name ] keep write-object terpri ] each ;
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: reload-module ( module -- )
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dup module-name module-def source-modified? [
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module-name load-module
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] [
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module-files [ source-modified? ] subset run-files
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] if ;
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: reload-modules ( -- )
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modules get [ reload-module ] each do-parse-hook ;
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: run-module ( name -- )
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dup require
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dup module module-main [
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assert-depth
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] [
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"The module " write write
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" does not define an entry point." print
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"To define one, see the documentation for the " write
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\ MAIN: ($link) " word." print
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] ?if ;
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: modules-help ( -- seq )
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modules get [ module-help ] map [ ] subset ;
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