2016-12-09から1日間の記事一覧
import scala.util.parsing.combinator._ object Main extends App with RegexParsers { def aor = a | aa def a = "a" def aa = "aa" println(parseAll(aor, "a")) println(parseAll(aor, "aa")) } こんな感じのを書くと・・・ [1.2] parsed: a [1.2] failu…
import scala.util.parsing.combinator._ object Main extends App with RegexParsers { def aor = a | aa def a = "a" def aa = "aa" println(parseAll(aor, "a")) println(parseAll(aor, "aa")) } こんな感じのを書くと・・・ [1.2] parsed: a [1.2] failu…