eval

package

v0.0.0-...-748bbab Latest Latest Go to latest Published: Dec 19, 2020 License: MIT Imports: 6 Imported by: 0

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func Format(e Expr) string

type Env map[Var]float64

type Expr interface {
	Eval(env Env) float64
	Check(vars map[Var]bool) error
	String() string
}

func Parse(input string) (_ Expr, err error)

type Var string

func (v Var) Check(vars map[Var]bool) error

func (v Var) Eval(env Env) float64

func (v Var) String() string