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Allegro CL |
ANSI Common Lisp 22 Printer 22.3 Formatted Output 22.3.5 FORMAT Pretty Printer Operations
22.3.5.1 Tilde Underscore: Conditional NewlineWithout any modifiers, ~_ is the same as (pprint-newline :linear). ~@_ is the same as (pprint-newline :miser). ~:_ is the same as (pprint-newline :fill). ~:@_ is the same as (pprint-newline :mandatory). |