wrap-string ( string width -- newstring ) (original) (raw)

wrap-string ( string width -- newstring )
String word wrapping

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Vocabulary
wrap.strings

Inputs

string	a string
width	an integer

Outputs

newstring	a string

Word description
Given a string, alters the whitespace in the string so that each line has no more than width characters, unless there is a word longer than width. Linear whitespace between words is converted to a single space.

Definition

USING: splitting ;

IN: wrap.strings

: wrap-string ( string width -- newstring )
wrap-lines join-lines ;