eval-ast ( ast -- result )

Vocabulary

rosetta-code.arithmetic-evaluation

Inputs

ast

an object

Outputs

result

an object

Definition

IN: rosetta-code.arithmetic-evaluation

GENERIC: eval-ast ( ast -- result )

Methods

USING: math rosetta-code.arithmetic-evaluation ;

M: add eval-ast recursive-eval + ;


USING: math rosetta-code.arithmetic-evaluation ;

M: div eval-ast recursive-eval / ;


USING: math rosetta-code.arithmetic-evaluation ;

M: mul eval-ast recursive-eval * ;


USING: math rosetta-code.arithmetic-evaluation ;

M: number eval-ast ;


USING: math rosetta-code.arithmetic-evaluation ;

M: sub eval-ast recursive-eval - ;