Class: DRep::DRepBinder

Inherits:
Object show all
Defined in:
lib/drep/core/drep_binder.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(environment, vars_data) ⇒ DRepBinder

Returns a new instance of DRepBinder.



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# File 'lib/drep/core/drep_binder.rb', line 30

def initialize(environment, vars_data)
  unless environment.nil?
    @env = environment
  else
    raise(ArgumentError, "Invalid environment", caller())
  end

  @__vars_data__ = vars_data
  inject_vars()
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(mid, *args) ⇒ Object (private) 



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# File 'lib/drep/core/drep_binder.rb', line 74

def method_missing(mid, *args)
  result = ''

  if args.size == 0
    if @__vars_data__.is_a?(Array)
      temp_data = nil
      @__vars_data__.each do |data_blob|
        if data_blob.is_a?(Hash)
          var_value = data_blob[mid]
          temp_data = var_value unless var_value.nil?
        else
          err('Invalid inner data blob format')
        end
      end
      valid temp_data do
        result = temp_data
      end
    else
      err('Invalid variables data format')
    end
  else
    err("Value binding failed. Invalid method call: #{mid}")
  end

  return result
end

Instance Attribute Details

#__vars_data__ ⇒ Object (readonly)

Returns the value of attribute vars_data.



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# File 'lib/drep/core/drep_binder.rb', line 28

def __vars_data__
  @__vars_data__
end

#env ⇒ Object (readonly)

Returns the value of attribute env.



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# File 'lib/drep/core/drep_binder.rb', line 26

def env
  @env
end

Instance Method Details

#get_binding ⇒ Object 



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# File 'lib/drep/core/drep_binder.rb', line 41

def get_binding()
  return binding()
end