Class Forward-Iterator

Direct Superclass Summary

basic-iterator
iteratable-container-mixin

Direct Subclass Summary

array-iterator
basic-generator
basic-stream-iterator
delimited-iterator
list-iterator

Slot Summary

initial-containerInitargs:initial-container, container; Reader:initial-container.
iterating-containerReader:iterating-container.
iterator-positionInitform:+iterator-before-beginning+; Reader:iterator-position.
testInitform:#'equal, Initargs:test.

Direct Method Summary

empty-pReturns t if there are no items in the container.
iterate-container
iterate-nodesApplies function to each node in the container. If the container doesn't have nodes, then this is...
move-forward

Other Method Summary

add-initial-contents
best-itemReturns the item in items with the 'best' value of function where
'best' is determined by test. Y...
collect-elementsReturns a possibly filtered and possibly transformed list
of the elements in a container. If the ...
collect-elements-stably
collect-nodesReturns a possibly filtered and possibly transformed list
of the nodes in a container. If the con...
container->list
count-elements
count-elements-if
count-items
current-element-p
delete-item-if
element
element-positionReturns the position of element in container using test and
key to match. Key defaults to identit...
every-element-p
every-item-pReturns true if every item in the container satisfies the
predicate. Predicate should be a funct...
first-element
insert-new-itemAdds item to the container unless it is already there
insert-sequenceAdds each item in the sequence to the container in an
upspecified order.
iteratable-pReturns true if thing knows how to iterate-nodes.
iterate-elements
iterate-forward
move
move-forward-to-next-element
move-p
next-elementReturns the next pseudo random number from a random number
generator (using the generator as outp...
nth-elementReturns the nth element in the container's 'natural' order.
nth-itemReturns the nth item in the container's 'natural' order. This is the same as nth-element unless t...
print-containerPrints the contents of container (using PRINT). Returns the container.
print-container-contents
print-container-summary
print-iterator
reduce-container
reduce-elements
reduce-nodes
remove-items-ifRemoves items from a container that satisfy the test. The
container is returned.
reset
sample-elementReturn an element of the container uniformly at random using
the generator.
sample-elementsReturn a list of count elements of the container uniformly at
random using the generator. The sam...
sample-itemReturn an item of the container uniformly at random using
the generator. Same as sample-element u...
sample-unique-elementsReturn a list of count elements from the container
sampled uniformly at random without replaceme...
search-for-element
search-for-itemHunt for the item in the container. Key and Test
are as in member.
search-for-matchHunt for an item in the container that satisfies
the predicate. Key is as in count-if.
search-for-matching-node
search-for-node
setffirst-element
setup-initial-container
some-element-p
some-item-pReturns the first item in the container for which predicate
holds. Predicate should be a function...
unique-elements
unique-nodes