rosetta-code.arithmetic-evaluation vocabulary
Factor handbook » Vocabulary index

Summary

Words

Tuple classes

Class	Superclass	Slots
add	operator
div	operator
mul	operator
operator	tuple	left right
sub	operator

Generic words

Word	Stack effect
eval-ast	( ast -- result )

Ordinary words

Word	Stack effect
<add>	( left right -- add )
<div>	( left right -- div )
<mul>	( left right -- mul )
<sub>	( left right -- sub )
evaluate	( string -- result )
expr-ast	( input -- ast )
recursive-eval	( ast -- left-result right-result )

Class predicate words

Word	Stack effect
add?	( object -- ? )
div?	( object -- ? )
mul?	( object -- ? )
operator?	( object -- ? )
sub?	( object -- ? )

Files

resource:extra/rosetta-code/arithmetic-evaluation/arithmetic-evaluation.factor