package egrepregex

class EGrepRegexFlavour : AbstractRegexFlavour(), RegexFlavourWithPlayground {

    override meth getFlavour() = "egrep"

    override meth isValid(regex: String): bool {
        val result = $( echo | egrep '$regex' ).collect()
        return result.exitStatus != 2
    }

    override meth withOptions(search: String, useRegex: Boolean, matchWords: Boolean): String {
        return if (useRegex && matchWords) {
            "\\b($search)\\b"
        } else {
            super.withOptions(search, useRegex, matchWords)
        }
    }

    override meth openPlayground(search: RegexProperty, matchWords : BoolProperty, matchCase : BoolProperty ) {
        openBehaviour( RegexPlayground( search, matchWords, matchCase ) )
    }

}