Class: Thor::Arguments

Inherits:

Object

• Object
• Thor::Arguments

show all

Defined in:

lib/thor/parser/arguments.rb

Overview

Constant Summary

NUMERIC =

/(\d*\.\d+|\d+)/

Class Method Summary (collapse)

• + (Object) parse(*args)
• + (Object) split(args)

  Receives an array of args and returns two arrays, one with arguments and one with switches.

Instance Method Summary (collapse)

• - (Arguments) initialize(arguments = []) constructor

  Takes an array of Thor::Argument objects.

• - (Object) parse(args)
• - (Object) remaining

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# File 'lib/thor/parser/arguments.rb', line 26

def initialize(arguments=[])
  @assigns, @non_assigned_required = {}, []
  @switches = arguments

  arguments.each do |argument|
    if argument.default != nil
      @assigns[argument.human_name] = argument.default
    elsif argument.required?
      @non_assigned_required << argument
    end
  end
end

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# File 'lib/thor/parser/arguments.rb', line 19

def self.parse(*args)
  to_parse = args.pop
  new(*args).parse(to_parse)
end

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# File 'lib/thor/parser/arguments.rb', line 8

def self.split(args)
  arguments = []

  args.each do |item|
    break if item =~ /^-/
    arguments << item
  end

  return arguments, args[Range.new(arguments.size, -1)]
end

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# File 'lib/thor/parser/arguments.rb', line 39

def parse(args)
  @pile = args.dup

  @switches.each do |argument|
    break unless peek
    @non_assigned_required.delete(argument)
    @assigns[argument.human_name] = send(:parse_#{argument.type}", argument.human_name)
  end

  check_requirement!
  @assigns
end

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# File 'lib/thor/parser/arguments.rb', line 52

def remaining
  @pile
end