Implementing sequence combinators
Factor handbook » The language » Collections » Sequence operations
Factor handbook » The language » Collections » Sequence operations
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Creating a new sequence unconditionally:
Creating a new sequence conditionally:
collector ( quot -- quot' vec )
collector-as ( quot exemplar -- quot' vec )
Creating a new sequence conditionally:
selector ( quot -- selector accum )
selector-as ( quot exemplar -- selector accum )
2selector ( quot -- selector accum1 accum2 )