boolean algebra

Evaluate a boolean expression.

Usage

import ba "github.com/lesomnus/boolal"

func Expression() {
	data := map[string]bool{"t": true}
	expr, err := ba.ParseString("t & f | !(t | f)")
	if err != nil {
		panic(err)
	}

	ok := expr.Eval(data)
	// ok == false
}

func Manipulation() {
	data := map[string]bool{"t": true}
	expr := ba.And("t", "f").Or(ba.Not(ba.Or("t", "f")))

	ok := expr.Eval(data)
	// ok == false
}