Class: IDL::OptionList::Option::Group::Configurator

Inherits:
Object
  • Object
show all
Defined in:
lib/ridl/optparse_ext.rb

Overview

ParamSet

Instance Method Summary collapse

Constructor Details

#initialize(grp) ⇒ Configurator

Returns a new instance of Configurator.



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# File 'lib/ridl/optparse_ext.rb', line 154

def initialize(grp)
  @group = grp
end

Instance Method Details

#define_param(id, options = {}, &block) ⇒ Object Also known as: for_param, with_param 



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# File 'lib/ridl/optparse_ext.rb', line 182

def define_param(id, options={}, &block)
  define_param_set("#{id}_set", options) do |pscfg|
    pscfg.with(id)
    pscfg.on_exec(&block)
  end
end

#define_param_set(id, options = {}, &block) ⇒ Object Also known as: for_params

Raises:

  • (RuntimeError) 


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# File 'lib/ridl/optparse_ext.rb', line 164

def define_param_set(id, options = {}, &block)
  id = id.to_sym
  raise RuntimeError, "option parameter set [#{id}] already exists" if @group.sets.has_key?(id)
  @group.sets[id] = ParamSet.new(options)
  block.call(ParamSet::Configurator.new(@group.sets[id])) if block_given?
end

#modify_param_set(id, options = {}, &block) ⇒ Object Also known as: modify_params, with_params 



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# File 'lib/ridl/optparse_ext.rb', line 172

def modify_param_set(id, options = {}, &block)
  id = id.to_sym
  parms = options[:params] ? options.delete(:params) : options.delete(:param)
  @group.sets[id] ||= ParamSet.new(options)
  @group.sets[id].define_params(parms) if parms
  block.call(ParamSet::Configurator.new(@group.sets[id])) if block_given?
end

#on_prepare(&block) ⇒ Object 



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# File 'lib/ridl/optparse_ext.rb', line 158

def on_prepare(&block)
  ext_klass = class << @group; self; end
  ext_klass.send(:define_method, :_prepare, &block)
  ext_klass.send(:protected, :_prepare)
end

#without_param(id) ⇒ Object Also known as: without_set, without_params 



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# File 'lib/ridl/optparse_ext.rb', line 191

def without_param(id)
  @group.sets.delete("#{id}_set")
end