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link pusher and accumulator in docs

db4
Doug Coleman 2009-12-07 16:26:24 -06:00
parent 7369522b69
commit 26de809d57
1 changed files with 17 additions and 2 deletions
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19
core/sequences/sequences-docs.factor
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@ -1002,7 +1002,7 @@ HELP: pusher
"10 [ even? ] pusher [ each ] dip ." "10 [ even? ] pusher [ each ] dip ."
"V{ 0 2 4 6 8 }" "V{ 0 2 4 6 8 }"
} }
{ $notes "Used to implement the " { $link filter } " word." } ; { $notes "Used to implement the " { $link filter } " word. Compare this word with " { $link accumulator } ", which is an unfiltering version." } ;
HELP: trim-head HELP: trim-head
{ $values { $values
@ -1671,6 +1671,19 @@ ARTICLE: "sequences-comparing" "Comparing sequences"
ARTICLE: "sequences-f" "The f object as a sequence" ARTICLE: "sequences-f" "The f object as a sequence"
"The " { $link f } " object supports the sequence protocol in a trivial way. It responds with a length of zero and throws an out of bounds error when an attempt is made to access elements." ; "The " { $link f } " object supports the sequence protocol in a trivial way. It responds with a length of zero and throws an out of bounds error when an attempt is made to access elements." ;
ARTICLE: "sequences-combinator-implementation" "Implementing sequence combinators"
"Creating a new sequence unconditionally:"
{ $subsections
accumulator
accumulator-for
}
"Creating a new sequence conditionally:"
{ $subsections
pusher
pusher-for
2pusher
} ;
ARTICLE: "sequences" "Sequence operations" ARTICLE: "sequences" "Sequence operations"
"A " { $emphasis "sequence" } " is a finite, linearly-ordered collection of elements. Words for working with sequences are in the " { $vocab-link "sequences" } " vocabulary." "A " { $emphasis "sequence" } " is a finite, linearly-ordered collection of elements. Words for working with sequences are in the " { $vocab-link "sequences" } " vocabulary."
$nl $nl
@ -1708,6 +1721,8 @@ $nl
"Using sequences for control flow:" "Using sequences for control flow:"
{ $subsections "sequences-if" } { $subsections "sequences-if" }
"For inner loops:" "For inner loops:"
{ $subsections "sequences-unsafe" } ; { $subsections "sequences-unsafe" }
"Implemeting sequence combinators:"
{ $subsections "sequences-combinator-implementation" } ;
ABOUT: "sequences" ABOUT: "sequences"