We manage a set of attributes. Each attribute has a symbol name and a bit value.

Methods
A
B
E
Constants
SPECIAL = 1
 

Special attribute type. See RDoc::Markup#add_special
Class Public methods
as_string(bitmap)

Returns a string representation of bitmap

Source: show | on GitHub 

# File ../ruby/lib/rdoc/markup/inline.rb, line 34
def self.as_string(bitmap)
  return "none" if bitmap.zero?
  res = []
  @@name_to_bitmap.each do |name, bit|
    res << name if (bitmap & bit) != 0
  end
  res.join(",")
end
bitmap_for(name)

Returns a unique bit for name

Source: show | on GitHub 

# File ../ruby/lib/rdoc/markup/inline.rb, line 21
def self.bitmap_for(name)
  bitmap = @@name_to_bitmap[name]
  unless bitmap then
    bitmap = @@next_bitmap
    @@next_bitmap <<= 1
    @@name_to_bitmap[name] = bitmap
  end
  bitmap
end
each_name_of(bitmap)

yields each attribute name in bitmap

Source: show | on GitHub 

# File ../ruby/lib/rdoc/markup/inline.rb, line 46
def self.each_name_of(bitmap)
  @@name_to_bitmap.each do |name, bit|
    next if bit == SPECIAL
    yield name.to_s if (bitmap & bit) != 0
  end
end