Sha256: f2506dcc43b539deb71f05bb4829fa664779b3abaa7a5b9b635fa004fcffdb0b
Contents?: true
Size: 1.37 KB
Versions: 7
Compression:
Stored size: 1.37 KB
Contents
# bitmap functions. # This class smells of :reek:DataClump module Flags def flags_32bit(name, flags) _def_flags name, 32, flags end def flags_16bit(name, flags) _def_flags name, 16, flags end # rubocop:disable MethodLength # This method smells of :reek:TooManyStatements def _def_flags(name, size, flags) flag_value = case flags when Array shift = 0 flags.each_with_object({}) do |each, result| result[each] = 1 << shift shift += 1 result end when Hash flags end klass_name = name.to_s.split('_').map(&:capitalize).join flags_hash = flag_value.inspect code = %{ class #{klass_name} < BinData::Primitive endian :big uint#{size} :#{name} def get list = #{flags_hash} list.each_with_object([]) do |(key, value), result| result << key if #{name} & value != 0 result end end def set(v) list = #{flags_hash} v.each do |each| fail "Invalid state flag: \#{v}" unless list.keys.include?(each) end self.#{name} = v.empty? ? 0 : v.map { |each| list[each] }.inject(:|) end end } module_eval code end end
Version data entries
7 entries across 7 versions & 1 rubygems