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assocs: improve stack effect docs for "?at".

db4
John Benediktsson 2011-09-26 11:32:20 -07:00
parent baac978767
commit be68b9d539
1 changed files with 2 additions and 2 deletions
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core/assocs/assocs-docs.factor
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@ -189,7 +189,7 @@ HELP: assoc
} ; } ;
HELP: at* HELP: at*
{ $values { "key" "an object to look up in the assoc" } { "assoc" assoc } { "value/f" "the value associated to the key, or " { $link f } " if the key is not present in the assoc" } { "?" "a boolean indicating if the key was present" } } { $values { "key" "an object to look up in the assoc" } { "assoc" assoc } { "value/f" "the value associated to the key, or " { $link f } " if the key is not present in the assoc" } { "?" "a " { $link boolean } " indicating if the key was present" } }
{ $contract "Looks up the value associated with a key. The boolean flag can decide between the case of a missing value, and a value of " { $link f } "." } ; { $contract "Looks up the value associated with a key. The boolean flag can decide between the case of a missing value, and a value of " { $link f } "." } ;
HELP: set-at HELP: set-at
@ -238,7 +238,7 @@ HELP: at
{ $description "Looks up the value associated with a key. This word makes no distinction between a missing value and a value set to " { $link f } "; if the difference is important, use " { $link at* } "." } ; { $description "Looks up the value associated with a key. This word makes no distinction between a missing value and a value set to " { $link f } "; if the difference is important, use " { $link at* } "." } ;
HELP: ?at HELP: ?at
{ $values { "key" object } { "assoc" assoc } { "value/key" "the value associated to the key, or the key if the key is not present in the assoc" } { "?" boolean } } { $values { "key" object } { "assoc" assoc } { "value/key" "the value associated to the key, or the key if the key is not present in the assoc" } { "?" "a " { $link boolean } " indicating if the key was present" } }
{ $description "Looks up the value associated with a key. If the key was not present, an error can be thrown without extra stack shuffling. This word handles assocs that store " { $link f } "." } ; { $description "Looks up the value associated with a key. If the key was not present, an error can be thrown without extra stack shuffling. This word handles assocs that store " { $link f } "." } ;
HELP: assoc-each HELP: assoc-each