rem: bool unicode_block::Includes(const unicode_block &block) const { return (((fData[0] & block.fData[0]) == block.fData[0]) && ((fData[1] & block.fData[1]) == block.fData[1]));
add: unicode_block::Includes(const unicode_block &block) const { return (fData[0] & block.fData[0]) == block.fData[0] && (fData[1] & block.fData[1]) == block.fData[1];
context: bool unicode_block::Includes(const unicode_block &block) const {	return (((fData[0] & block.fData[0]) == block.fData[0]) &&			((fData[1] & block.fData[1]) == block.fData[1]));}