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help.syntax: allow HELP: to have optional stack effect.

db4
John Benediktsson 2011-10-18 19:14:53 -07:00
parent 774d39a524
commit 2608214622
1 changed files with 10 additions and 4 deletions
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14
basis/help/syntax/syntax.factor
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@ -1,13 +1,19 @@
! Copyright (C) 2005, 2009 Slava Pestov. ! Copyright (C) 2005, 2009 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license. ! See http://factorcode.org/license.txt for BSD license.
USING: accessors arrays kernel parser sequences words help USING: accessors arrays compiler.units definitions effects help
help.topics namespaces vocabs definitions compiler.units help.topics kernel namespaces parser sequences vocabs
vocabs.parser ; vocabs.parser words ;
IN: help.syntax IN: help.syntax
SYNTAX: HELP: SYNTAX: HELP:
scan-word bootstrap-word scan-word bootstrap-word
[ >link save-location ] [ [ \ ; parse-until >array ] dip set-word-help ] bi ; [ >link save-location ]
[
[
\ ; parse-until
dup ?first effect? [ rest ] when >array
] dip set-word-help
] bi ;
SYNTAX: ARTICLE: SYNTAX: ARTICLE:
location [ location [