Class: BinData::CountBytesRemaining

Inherits:

BasePrimitive

• Object
• Base
• BasePrimitive
• BinData::CountBytesRemaining

Defined in:

lib/bindata/count_bytes_remaining.rb

Overview

Counts the number of bytes remaining in the input stream from the current position to the end of the stream. This only makes sense for seekable streams.

require 'bindata'

class A < BinData::Record
  count_bytes_remaining :bytes_remaining
  string :all_data, :read_length => :bytes_remaining
end

obj = A.read("abcdefghij")
obj.all_data #=> "abcdefghij"

Instance Attribute Summary

Attributes inherited from Base

#parent

Method Summary

Methods inherited from BasePrimitive

#<=>, #assign, bit_aligned, #clear, #clear?, #do_num_bytes, #do_read, #do_read_with_check_value, #do_write, #eql?, #hash, #initialize_instance, #initialize_shared_instance, #method_missing, #respond_to?, #snapshot, turn_off_tracing, turn_on_tracing, #value

Methods inherited from Base

#==, #=~, arg_extractor, #assign, bindata_name, #clear, #clear?, #debug_name, #debug_name_of, #eval_parameter, #get_parameter, #has_parameter?, #initialize_instance, #initialize_with_warning, #inspect, #lazy_evaluator, #new, #num_bytes, #offset, #offset_of, #pretty_print, #read, read, register_subclasses, #rel_offset, #safe_respond_to?, #snapshot, #to_binary_s, #to_s, unregister_self, #write

Methods included from CheckOrAdjustOffsetMixin

#do_read_with_adjust_offset, #do_read_with_check_offset, included

Methods included from AcceptedParametersMixin

included

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class BinData::BasePrimitive