package ast

import (
	"bytes"

	"code.jmug.me/jmug/compiler-in-go/pkg/token"
)

type LetStatement struct {
	Token token.Token // TODO: This is a little redundant, figure out if I can get rid of it.
	Name  *Identifier
	Value Expression
}

func (ls *LetStatement) statementNode() {}
func (ls *LetStatement) TokenLiteral() string {
	return ls.Token.Literal
}
func (ls *LetStatement) String() string {
	var out bytes.Buffer
	out.WriteString(ls.TokenLiteral() + " ")
	out.WriteString(ls.Name.String() + " = ")
	if ls.Value != nil {
		out.WriteString(ls.Value.String())
	}
	out.WriteString(";")
	return out.String()
}