// Package "saccharine" provides a simple language built on top of λ-calculus,
// to facilitate productive coding using it.
package saccharine

import (
	"git.maximhutz.com/max/lambda/pkg/codec"
)

type Marshaler struct{}

func (m Marshaler) Decode(s string) (Expression, error) {
	tokens, err := scan(s)
	if err != nil {
		return nil, err
	}

	return parse(tokens)
}

func (m Marshaler) Encode(e Expression) (string, error) {
	return stringifyExpression(e), nil
}

var _ codec.Marshaler[Expression] = (*Marshaler)(nil)