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CaseApp

caseapp.core.app.CaseApp

See theCaseApp companion object

abstract class CaseApp[T](implicit val parser0: Parser[T], val messages: Help[T])

Attributes

Companion:: object
Graph
Supertypes: class Object
trait Matchable
class Any
Known subtypes: class Command[T]

Members list

Concise view

Value members

Abstract methods

Concrete methods

Arguments are expanded then parsed. By default, argument expansion is the identity function. Overriding this method allows plugging in an arbitrary argument expansion logic.

One such expansion logic involves replacing each argument of the form '@' with the contents of that file where each line in the file becomes a distinct argument. To enable this behavior, override this method as shown below.

Attributes

Example:

import caseapp.core.parser.PlatformArgsExpander
override def expandArgs(args: List[String]): List[String]
= PlatformArgsExpander.expand(args)

Whether to ignore unrecognized arguments.

That is, if there are unrecognized arguments, the parsing still succeeds. The unparsed arguments are put in the args argument of run.

Attributes

Whether to stop parsing at the first unrecognized argument.

That is, stop parsing at the first non option (not starting with "-"), or the first unrecognized option. The unparsed arguments are put in the args argument of run.

Attributes

Concrete fields

Implicits

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