Class: Amrita2::Filters::Each

Inherits:
Base show all
Includes:
Util::OptionSupport
Defined in:
lib/amrita2/template.rb

Instance Attribute Summary

Attributes included from Util::OptionSupport

#opt

Attributes inherited from Base

#next_

Instance Method Summary collapse

Methods included from Util::OptionSupport

#[], #method_missing, #parse_opt

Methods inherited from Base

filter_method, inherited, #parse_filter_a, #|

Constructor Details

#initialize(*args) ⇒ Each

Returns a new instance of Each.



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# File 'lib/amrita2/template.rb', line 2192

def initialize(*args)
  parse_opt(*args)
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Amrita2::Util::OptionSupport

Instance Method Details

#value_filter_code(de, cg, value) ⇒ Object 



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# File 'lib/amrita2/template.rb', line 2196

def value_filter_code(de, cg, value)
  var = "__cnt__#{de.class_name}"
  @opt.each do |k,va|
    cg.code("#{var} = __cnt__%#{va.size}")
    va.each_with_index do |v, n|
      case v
      when Symbol
        cg.code("$_[#{k.inspect}] = $_[#{v.inspect}] if #{var} == #{n}")
      when String
        cg.code("$_[#{k.inspect}] = #{v.inspect} if #{var} == #{n}")
      else
        raise("unknown Each type #{v.inspect}")
      end
    end
  end
  super
end