Module: SassC::Script::ValueConversion

Defined in:
lib/sassc/script/value_conversion.rb,
lib/sassc/script/value_conversion/base.rb,
lib/sassc/script/value_conversion/color.rb,
lib/sassc/script/value_conversion/string.rb

Defined Under Namespace

Classes: Base, Color, String

Class Method Summary collapse

Class Method Details

.from_native(native_value, options) ⇒ Object 



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# File 'lib/sassc/script/value_conversion.rb', line 4

def self.from_native(native_value, options)
  case value_tag = Native.value_get_tag(native_value)
  when :sass_null
    # no-op
  when :sass_string
    value = Native.string_get_value(native_value)
    type = Native.string_get_type(native_value)
    argument = Script::String.new(value, type)

    argument
  when :sass_color
    red, green, blue, alpha = Native.color_get_r(native_value), Native.color_get_g(native_value), Native.color_get_b(native_value), Native.color_get_a(native_value)

    argument = Script::Color.new([red, green, blue, alpha])
    argument.options = options

    argument
  else
    raise UnsupportedValue.new("Sass argument of type #{value_tag} unsupported")
  end
end

.to_native(value) ⇒ Object 



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# File 'lib/sassc/script/value_conversion.rb', line 26

def self.to_native(value)
  case value_name = value.class.name.split("::").last
  when "String"
    String.new(value).to_native
  when "Color"
    Color.new(value).to_native
  else
    raise UnsupportedValue.new("Sass return type #{value_name} unsupported")
  end
end