class BitStream::FieldReader
Attributes
offset[RW]
Public Class Methods
new(type, instance)
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# File lib/bitstream.rb, line 167 def initialize(type, instance) @type = type @instance = instance end
Public Instance Methods
index()
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# File lib/bitstream.rb, line 205 def index queue = props.eval_queue while @offset.nil? field = queue.deq field.offset = props.curr_offset length = field.length props.curr_offset += length end end
length()
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# File lib/bitstream.rb, line 189 def length length = @type.length # @length must not be nil if @has_read. if length.nil? if @info.nil? if @offset.nil? index end @info = @type.read(props.raw_data, @offset) end return @info[:length] else return length end end
read()
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# File lib/bitstream.rb, line 177 def read if @info.nil? if @offset.nil? index end @info = @type.read(props.raw_data, @offset) end return @info[:value] end
Also aliased as: value
Private Instance Methods
props()
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# File lib/bitstream.rb, line 172 def props @instance.bitstream_properties end