Class: OptparseLite::OptParser::Response

Inherits:
Array
  • Object
show all
Includes:
HelpHelper, OptparseLite::OptHelper
Defined in:
lib/optparse-lite.rb

Instance Method Summary collapse

Methods included from OptparseLite::OptHelper

#dashes

Methods included from HelpHelper

#cmd, #hdr, #help_requested?, #looks_like_header?, #prefix, #txt

Constructor Details

#initialize(hack_start = nil) ⇒ Response

Returns a new instance of Response.



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# File 'lib/optparse-lite.rb', line 775

def initialize hack_start=nil
  super(hack_start) if hack_start
  @memoish = {}
end

Instance Method Details

#all_indexes(sym) ⇒ Object 



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# File 'lib/optparse-lite.rb', line 779

def all_indexes sym
  each_with_index.map{|(v,i)| v.error_type == sym ? i : nil }.compact
end

#argument_not_allowed(spec, key, val) ⇒ Object 



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# File 'lib/optparse-lite.rb', line 782

def argument_not_allowed spec, key, val
  push Error.new(:argument_not_allowed,
   code(dashes(key))<<" does not take an arguement (#{val.inspect})",
   :norm_key => spec.normalized_key)
end

#delete(sym) ⇒ Object 



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# File 'lib/optparse-lite.rb', line 787

def delete sym
  idxs = all_indexes(sym)
  case idxs.size
  when 0; nil
  when 1; delete_at(idxs.first)
  end
end

#errors ⇒ Object 



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# File 'lib/optparse-lite.rb', line 794

def errors; self  end

#required_argument_missing(spec, key) ⇒ Object 



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# File 'lib/optparse-lite.rb', line 795

def required_argument_missing spec, key
  push Error.new(:required_argument_missing,
    code(dashes(key))<<" requires a parameter ("<<
    "#{spec.cannonical_name})",
    :norm_key => spec.normalized_key)
end

#unrecognized_parameter(key, value) ⇒ Object 



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# File 'lib/optparse-lite.rb', line 801

def unrecognized_parameter key, value
  memoish(:unrec_param){ UnparsedParamters.new }[key] = value
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/optparse-lite.rb', line 804

def valid?; empty? end