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docs for dlist-filter

Joe Groff 2009-05-09 20:15:03 -05:00
parent dc3b18b785
commit 5c25001c3d
1 changed files with 6 additions and 0 deletions
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6
basis/dlists/dlists-docs.factor
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@ -15,6 +15,7 @@ $nl
"Iterating over elements:" "Iterating over elements:"
{ $subsection dlist-each } { $subsection dlist-each }
{ $subsection dlist-find } { $subsection dlist-find }
{ $subsection dlist-filter }
{ $subsection dlist-any? } { $subsection dlist-any? }
"Deleting a node matching a predicate:" "Deleting a node matching a predicate:"
{ $subsection delete-node-if* } { $subsection delete-node-if* }
@ -40,6 +41,11 @@ HELP: dlist-find
"This operation is O(n)." "This operation is O(n)."
} ; } ;
HELP: dlist-filter
{ $values { "dlist" { $link dlist } } { "quot" quotation } { "dlist" { $link dlist } } }
{ $description "Applies the quotation to each element of the " { $link dlist } " in turn, removing the corresponding nodes if the quotation returns " { $link f } "." }
{ $side-effects { "dlist" } } ;
HELP: dlist-any? HELP: dlist-any?
{ $values { "dlist" { $link dlist } } { "quot" quotation } { "?" "a boolean" } } { $values { "dlist" { $link dlist } } { "quot" quotation } { "?" "a boolean" } }
{ $description "Just like " { $link dlist-find } " except it doesn't return the object." } { $description "Just like " { $link dlist-find } " except it doesn't return the object." }