public Method

AttributeManager.changed_attribute_by_name(current_set, new_set)

Source
Home > Ruby > Ruby > Standard Library > SM > AttributeManager > changed_attribute_by_name

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Source Code

# File rdoc/markup/simple_markup/inline.rb, line 132
def changed_attribute_by_name(current_set, new_set)
  current = new = 0
  current_set.each {|name| current |= Attribute.bitmap_for(name) }
  new_set.each {|name| new |= Attribute.bitmap_for(name) }
  change_attribute(current, new)
end
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