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Diffstat (limited to 'docs/examples/parsing/ListParsers.scala')
-rw-r--r-- | docs/examples/parsing/ListParsers.scala | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/docs/examples/parsing/ListParsers.scala b/docs/examples/parsing/ListParsers.scala deleted file mode 100644 index b449c4a641..0000000000 --- a/docs/examples/parsing/ListParsers.scala +++ /dev/null @@ -1,30 +0,0 @@ -package examples.parsing - -import scala.util.parsing.combinator1.syntactical.StandardTokenParsers - -object ListParsers extends StandardTokenParsers { - lexical.delimiters ++= List("(", ")", ",") - - def expr: Parser[Any] = "(" ~ exprs ~ ")" | ident | numericLit - def exprs: Parser[Any] = expr ~ rep ("," ~ expr) - - def main(args: Array[String]) { - val tokens = new lexical.Scanner(args(0)) - println(args(0)) - println(phrase(expr)(tokens)) - } -} - -object ListParsers1 extends StandardTokenParsers { - lexical.delimiters ++= List("(", ")", ",") - - def expr: Parser[Any] = "(" ~> exprs <~ ")" | ident | numericLit - - def exprs: Parser[List[Any]] = expr ~ rep ("," ~> expr) ^^ { case x ~ y => x :: y } - - def main(args: Array[String]) { - val tokens = new lexical.Scanner(args(0)) - println(args(0)) - println(phrase(expr)(tokens)) - } -} |