pprint-elements ( seq -- )
Factor handbook » Developer tools » The prettyprinter » Extending the prettyprinter » Prettyprinting more complex literals

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Vocabulary
prettyprint.backend

Inputs

seq	a sequence

Outputs
None

Word description
Prettyprints the elements of a sequence, trimming the sequence to length-limit if necessary.

Notes
This word should only be called from inside the with-pprint combinator.

Definition

USING: kernel math.parser prettyprint.custom
prettyprint.sections sequences ;

IN: prettyprint.backend

: pprint-elements ( seq -- )
    do-length-limit [ [ pprint* ] each ] dip
    [ number>string "~" " more~" surround text ] when* ;