Class: Rook::Oven

Inherits:
Object
  • Object
show all
Includes:
Assertion, Commands
Defined in:
lib/rook/recipe.rb

Overview

:nodoc:

Instance Method Summary collapse

Methods included from Assertion

#assert, #assert_failed

Constructor Details

#initialize(recipe) ⇒ Oven

Returns a new instance of Oven.



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# File 'lib/rook/recipe.rb', line 191

def initialize(recipe)
  @recipe = recipe
  recipe.instance_variables.each do |name|
    value = recipe.instance_variable_get(name)
    instance_variable_set(name, value)
  end
  @ingred  = @ingreds.first if @ingreds
  @coprod  = @coprods.first if @coprods
  @byprod  = @byprods.first if @byprods
  @topping = @toppings.first if @toppings
end

Instance Method Details

#bake(_kitchen) ⇒ Object 



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# File 'lib/rook/recipe.rb', line 204

def bake(_kitchen)
  ## copy properties as instance variable
  _kitchen.property_names.each do |name|
    instance_variable_set("@#{name}", _kitchen.get_property(name))
  end
  ## invoke @block or @method
  if @block
    self.instance_eval(&@block)
  elsif @method
    ## set variables as local vars
    @_vars = {}
    _code = []
    _kitchen.parameter_names.each do |_name|
      @_vars[_name] = _kitchen.get_parameter(_name)
      _code << "#{_name}=@_vars['#{_name}'];"
    end
    @recipe.params.each do |_param|
      _name = _param['name']
      if _name[-1] == ?*
        _name = _name[0, _name.length-1]
        _expr = _param['value']
        _code << "#{_name}=(#{_expr});"
      else
        @_vars[_name] = _param['value']
        _code << "#{_name}=@_vars['#{_name}'];"
      end
    end if @recipe.params
    _code << @method
    self.instance_eval(_code.join, @bookname, @linenum)
  end
end