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help: make sure error-classes are displayed in error index.

db4
John Benediktsson 2013-04-06 13:35:37 -07:00
parent decd9ed1ee
commit c74939e43b
1 changed files with 9 additions and 7 deletions
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16
basis/help/help.factor
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@ -1,11 +1,10 @@
! Copyright (C) 2005, 2010 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
USING: accessors arrays io io.styles kernel namespaces make
parser prettyprint sequences words words.symbol assocs
definitions generic quotations effects slots continuations
classes.tuple debugger combinators vocabs help.stylesheet
help.topics help.crossref help.markup sorting classes
vocabs.loader ;
USING: accessors arrays assocs classes classes.tuple
combinators combinators.short-circuit continuations debugger
effects generic help.crossref help.markup help.stylesheet
help.topics io io.styles kernel make namespaces prettyprint
sequences sorting vocabs words words.symbol ;
IN: help
GENERIC: word-help* ( word -- content )
@ -40,7 +39,10 @@ M: predicate word-help* drop \ $predicate ;
all-articles [ xref-article ] each ;
: error? ( word -- ? )
\ $error-description swap word-help elements empty? not ;
{
[ error-class? ]
[ \ $error-description swap word-help elements empty? not ]
} 1|| ;
: sort-articles ( seq -- newseq )
[ dup article-title ] { } map>assoc sort-values keys ;