package scanner

import "errors"

var (
	ErrScannerFinished = errors.New("scanner already finished")
	ErrUnclosedString  = errors.New("unclosed string")
)

type ErrUnknownChar struct {
	Char rune
}

func (e ErrUnknownChar) Error() string {
	return "unknown character: " + string(e.Char)
}

type ErrUnknownEscapeSequence struct {
	Char rune
}

func (e ErrUnknownEscapeSequence) Error() string {
	return "unknown escape sequence: \\" + string(e.Char)
}