package ast

import (
	"strings"

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

type HashLiteral struct {
	Token token.Token // The "{" token
	Pairs map[Expression]Expression
}

func (hl *HashLiteral) expressionNode() {}
func (hl *HashLiteral) TokenLiteral() string {
	return hl.Token.Literal
}
func (hl *HashLiteral) String() string {
	pairs := []string{}
	for k, v := range hl.Pairs {
		pairs = append(pairs, k.String()+":"+v.String())
	}
	return "{" + strings.Join(pairs, ", ") + "}"
}