cli

case class Arg(longName: String, value: Seq[String]) extends Argument with Product with Serializable

General implementation for an argument.
trait Argument extends AnyRef

General trait for an argument.
trait CLIConfigParser extends AnyRef
trait CLIConfigTestableMain extends TestableMain

Testable main trait with a configurable file CLI implementation.
Testable main trait with a configurable file CLI implementation.
Combine testability with modularity.
trait CLIParser extends AnyRef

CLI parser most general trait.
trait ConfigFileParser extends CLIParser

Configuration file based CLI parser.
case class GNUArg(longName: String, value: Seq[String]) extends Argument with Product with Serializable

GNU style argument.
GNU style argument. Requirements are assured by the parser.
case class GNUParser(format: Map[String, Map[String, String]]) extends ConfigFileParser with Product with Serializable

GNU Compliant argument parser.
GNU Compliant argument parser.

See also
https://www.gnu.org/prep/standards/html_node/Command_002dLine-Interfaces.html
trait Parsers extends AnyRef
case class StandardParser(format: Map[String, Map[String, String]]) extends ConfigFileParser with Product with Serializable

Standard parser.
trait TestableMain extends AnyRef

Provide a testable main interface: Read lines, process and output lines.

object CLIConfigParser extends Parsers
object GNUArg extends Serializable

Companion object for GNUArg.
object GNUParser extends Serializable

Companion object for GNUParser.
object Parser
object ParserTypes

Parse a CLI config file.
Parse a CLI config file. This file consists of:
1. Empty lines.
2. Comment lines: Starting with spaces followed by '#'.
3. A 'name:' followed by nested (space indented) attributes.
Mandatory attributes:
a. 'help:': the help text. b. 'n:': the number of subsequent arguments to be parsed. c. 'type:': data type of the parsed arguments.
Example:
name: debug n: 0 type: int help: Help text.
name: verbose n: 0 type: int help: Help text.
This design is influenced by <https://github.com/fpinscala/fpinscala>.
object StandardParser extends Serializable

Companion object for StandardParser.