new-section ( length class -- section )
Factor handbook » Developer tools » The prettyprinter » Extending the prettyprinter » Prettyprinter sections » Prettyprinter section protocol
Prev:long-section ( section -- )
Next:new-block ( class -- block )


Vocabulary
prettyprint.sections

Inputs
lengthan integer
classa subclass of section


Outputs
sectiona section


Word description
Creates a new section with the given length starting from position, advancing position.

Definition
USING: accessors kernel math namespaces ;

IN: prettyprint.sections

: new-section ( length class -- section )
new position
[ [ >>start ] keep swapd + [ >>end ] keep ] change
0 >>overhang ; inline