package errors

import "golox/token"

type Logger interface {
	Error(line int, message string)
	ErrorAtToken(t token.Token, message string)
	RuntimeError(message string)
}

type mockErrorLogger struct {
	Errors        []string
	RuntimeErrors []string
}

func (el *mockErrorLogger) Error(line int, message string) {
	el.Errors = append(el.Errors, message)
}

func (el *mockErrorLogger) ErrorAtToken(t token.Token, message string) {
	el.Errors = append(el.Errors, message)
}

func (el *mockErrorLogger) RuntimeError(message string) {
	el.RuntimeErrors = append(el.RuntimeErrors, message)
}

func NewMockErrorLogger() *mockErrorLogger {
	return &mockErrorLogger{[]string{}, []string{}}
}