Module: BinUtils::PureRuby

Extended by:
PureRuby
Included in:
PureRuby
Defined in:
lib/bin_utils/pure_ruby.rb

Overview

Pure Ruby implementation of bin utils. It is provided just reference implementation, so that I could write tests before writting native code. You should not expect performance from it.

Constant Summary collapse

INT32_INT32_LE = 
'VV'.freeze
INT32_INT32_BE = 
'NN'.freeze
MIN_INT = 
0
MAX_INT64 = 
2**64 - 1
MAX_INT32 = 
2**32 - 1
MAX_INT16 = 
2**16 - 1
MAX_INT8 = 
2**8 - 1
MAX_SINT64 = 
2**63 - 1
MAX_SINT32 = 
2**31 - 1
MAX_SINT16 = 
2**15 - 1
MAX_SINT8 = 
2**7 - 1
MIN_SINT64 = 
-(2**63)
MIN_SINT32 = 
-(2**31)
MIN_SINT16 = 
-(2**15)
MIN_SINT8 = 
-(2**7)
EMPTY = 
''.freeze
ONE = 
"\x01".freeze
INT32_INT16_LE = 
'Vv'.freeze
INT16_INT32_BE = 
'nN'.freeze
INT32_INT16_INT8_LE = 
'VvC'.freeze
INT8_INT16_INT32_BE = 
'CnN'.freeze
BER_5 = 
128 ** 5
BER_6 = 
128 ** 6
BER_7 = 
128 ** 7
BER_8 = 
128 ** 8
BER_9 = 
128 ** 9
BINARY = 
::Encoding::BINARY
BER_STRING = 
"wa*".freeze
INT32LE_STRING = 
"Va*".freeze
INT32BE_STRING = 
"Na*".freeze
BER = 
'w*'
INT32LE_BER = 
'Vw'
INT32BE_BER = 
'Nw'

Instance Method Summary collapse

Instance Method Details

#append_ber!(data, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 728

def append_ber!(data, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  if ints.size == 1 && ints[0] < 128
    data << ints[0]
  else
    data << ints.pack(BER)
  end
end

#append_ber_int16_be!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 1014

def append_ber_int16_be!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_ber!(data, int1)
  append_int16_be!(data, *ints)
end

#append_ber_int16_le!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 986

def append_ber_int16_le!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_ber!(data, int1)
  append_int16_le!(data, *ints)
end

#append_ber_int24_be!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 1021

def append_ber_int24_be!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_ber!(data, int1)
  append_int24_be!(data, *ints)
end

#append_ber_int24_le!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 993

def append_ber_int24_le!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_ber!(data, int1)
  append_int24_le!(data, *ints)
end

#append_ber_int32_be!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 1028

def append_ber_int32_be!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_ber!(data, int1)
  append_int32_be!(data, *ints)
end

#append_ber_int32_le!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 1000

def append_ber_int32_le!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_ber!(data, int1)
  append_int32_le!(data, *ints)
end

#append_ber_int8!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 979

def append_ber_int8!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_ber!(data, int1)
  append_int8!(data, *ints)
end

#append_bersize_ber!(data, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 738

def append_bersize_ber!(data, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  bers = ints.pack(BER)
  append_ber!(data, bers.size)
  data << bers
end

#append_bersize_int16_be!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 541

def append_bersize_int16_be!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_ber!(str, ints.size * 2)
  append_int16_be!(str, *ints)
end

#append_bersize_int16_le!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 492

def append_bersize_int16_le!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_ber!(str, ints.size * 2)
  append_int16_le!(str, *ints)
end

#append_bersize_int24_be!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 548

def append_bersize_int24_be!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_ber!(str, ints.size * 3)
  append_int24_be!(str, *ints)
end

#append_bersize_int24_le!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 499

def append_bersize_int24_le!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_ber!(str, ints.size * 3)
  append_int24_le!(str, *ints)
end

#append_bersize_int32_be!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 555

def append_bersize_int32_be!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_ber!(str, ints.size * 4)
  append_int32_be!(str, *ints)
end

#append_bersize_int32_le!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 506

def append_bersize_int32_le!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_ber!(str, ints.size * 4)
  append_int32_le!(str, *ints)
end

#append_bersize_int40_be!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 562

def append_bersize_int40_be!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_ber!(str, ints.size * 5)
  append_int40_be!(str, *ints)
end

#append_bersize_int40_le!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 513

def append_bersize_int40_le!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_ber!(str, ints.size * 5)
  append_int40_le!(str, *ints)
end

#append_bersize_int48_be!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 569

def append_bersize_int48_be!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_ber!(str, ints.size * 6)
  append_int48_be!(str, *ints)
end

#append_bersize_int48_le!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 520

def append_bersize_int48_le!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_ber!(str, ints.size * 6)
  append_int48_le!(str, *ints)
end

#append_bersize_int56_be!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 576

def append_bersize_int56_be!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_ber!(str, ints.size * 7)
  append_int56_be!(str, *ints)
end

#append_bersize_int56_le!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 527

def append_bersize_int56_le!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_ber!(str, ints.size * 7)
  append_int56_le!(str, *ints)
end

#append_bersize_int64_be!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 583

def append_bersize_int64_be!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_ber!(str, ints.size * 8)
  append_int64_be!(str, *ints)
end

#append_bersize_int64_le!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 534

def append_bersize_int64_le!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_ber!(str, ints.size * 8)
  append_int64_le!(str, *ints)
end

#append_bersize_int8!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 485

def append_bersize_int8!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_ber!(str, ints.size)
  append_int8!(str, *ints)
end

#append_bersize_string!(data, str) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 710

def append_bersize_string!(data, str)
  data ||= ''.force_encoding(BINARY)
  data << [str.bytesize, str].pack(BER_STRING)
end

#append_int16_be!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 391

def append_int16_be!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  i = 0
  sz = ints.size
  while i < sz
    int = ints[i]
    str << ((int>>8) & 255) << (int & 255)
    i += 1
  end
  str
end

#append_int16_ber_be!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 895

def append_int16_ber_be!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int16_be!(data, int1)
  append_ber!(data, *ints)
end

#append_int16_ber_le!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 792

def append_int16_ber_le!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int16_le!(data, int1)
  append_ber!(data, *ints)
end

#append_int16_int24_be!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 909

def append_int16_int24_be!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int16_be!(data, int1)
  append_int24_be!(data, *ints)
end

#append_int16_int24_le!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 806

def append_int16_int24_le!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int16_le!(data, int1)
  append_int24_le!(data, *ints)
end

#append_int16_int32_be!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 916

def append_int16_int32_be!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int16_be!(data, int1)
  append_int32_be!(data, *ints)
end

#append_int16_int32_le!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 813

def append_int16_int32_le!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int16_le!(data, int1)
  append_int32_le!(data, *ints)
end

#append_int16_int8_be!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 902

def append_int16_int8_be!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int16_be!(data, int1)
  append_int8!(data, *ints)
end

#append_int16_int8_le!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 799

def append_int16_int8_le!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int16_le!(data, int1)
  append_int8!(data, *ints)
end

#append_int16_le!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 296

def append_int16_le!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  i = 0
  sz = ints.size
  while i < sz
    int = ints[i]
    str << (int & 255) << ((int>>8) & 255)
    i += 1
  end
  str
end

#append_int24_be!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 404

def append_int24_be!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  i = 0
  sz = ints.size
  while i < sz
    int = ints[i]
    str << ((int>>16) & 255) << ((int>>8) & 255) << (int & 255)
    i += 1
  end
  str
end

#append_int24_ber_be!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 923

def append_int24_ber_be!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int24_be!(data, int1)
  append_ber!(data, *ints)
end

#append_int24_ber_le!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 820

def append_int24_ber_le!(data, int1, *ints)
  append_int24_le!(data, int1)
  append_ber!(data, *ints)
end

#append_int24_int16_be!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 937

def append_int24_int16_be!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int24_be!(data, int1)
  append_int16_be!(data, *ints)
end

#append_int24_int16_le!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 832

def append_int24_int16_le!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int24_le!(data, int1)
  append_int16_le!(data, *ints)
end

#append_int24_int32_be!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 944

def append_int24_int32_be!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int24_be!(data, int1)
  append_int32_be!(data, *ints)
end

#append_int24_int32_le!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 839

def append_int24_int32_le!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int24_le!(data, int1)
  append_int32_le!(data, *ints)
end

#append_int24_int8_be!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 930

def append_int24_int8_be!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int24_be!(data, int1)
  append_int8!(data, *ints)
end

#append_int24_int8_le!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 825

def append_int24_int8_le!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int24_le!(data, int1)
  append_int8!(data, *ints)
end

#append_int24_le!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 309

def append_int24_le!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  i = 0
  sz = ints.size
  while i < sz
    int = ints[i]
    str << (int & 255) << ((int>>8) & 255) <<
           ((int>>16) & 255)
    i += 1
  end
  str
end

#append_int32_be!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 417

def append_int32_be!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  i = 0
  sz = ints.size
  while i < sz
    int = ints[i]
    str << ((int>>24) & 255) << ((int>>16) & 255) <<
           ((int>>8) & 255) << (int & 255)
    i += 1
  end
  str
end

#append_int32_ber_be!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 951

def append_int32_ber_be!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int32_be!(data, int1)
  append_ber!(data, *ints)
end

#append_int32_ber_le!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 846

def append_int32_ber_le!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int32_le!(data, int1)
  append_ber!(data, *ints)
end

#append_int32_int16_be!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 965

def append_int32_int16_be!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int32_be!(data, int1)
  append_int16_be!(data, *ints)
end

#append_int32_int16_le!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 860

def append_int32_int16_le!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int32_le!(data, int1)
  append_int16_le!(data, *ints)
end

#append_int32_int24_be!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 972

def append_int32_int24_be!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int32_be!(data, int1)
  append_int24_be!(data, *ints)
end

#append_int32_int24_le!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 867

def append_int32_int24_le!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int32_le!(data, int1)
  append_int24_le!(data, *ints)
end

#append_int32_int8_be!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 958

def append_int32_int8_be!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int32_be!(data, int1)
  append_int8!(data, *ints)
end

#append_int32_int8_le!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 853

def append_int32_int8_le!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int32_le!(data, int1)
  append_int8!(data, *ints)
end

#append_int32_le!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 323

def append_int32_le!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  i = 0
  sz = ints.size
  while i < sz
    int = ints[i]
    str << (int & 255) << ((int>>8) & 255) <<
           ((int>>16) & 255) << ((int>>24) & 255)
    i += 1
  end
  str
end

#append_int32size_ber_be!(data, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 754

def append_int32size_ber_be!(data, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  bers = ints.pack(BER)
  append_int32_be!(data, bers.size)
  data << bers
end

#append_int32size_ber_le!(data, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 746

def append_int32size_ber_le!(data, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  bers = ints.pack(BER)
  append_int32_le!(data, bers.size)
  data << bers
end

#append_int32size_int16_be!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 653

def append_int32size_int16_be!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int32_be!(str, ints.size * 2)
  append_int16_be!(str, *ints)
end

#append_int32size_int16_le!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 597

def append_int32size_int16_le!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int32_le!(str, ints.size * 2)
  append_int16_le!(str, *ints)
end

#append_int32size_int24_be!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 660

def append_int32size_int24_be!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int32_be!(str, ints.size * 3)
  append_int24_be!(str, *ints)
end

#append_int32size_int24_le!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 604

def append_int32size_int24_le!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int32_le!(str, ints.size * 3)
  append_int24_le!(str, *ints)
end

#append_int32size_int32_be!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 667

def append_int32size_int32_be!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int32_be!(str, ints.size * 4)
  append_int32_be!(str, *ints)
end

#append_int32size_int32_le!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 611

def append_int32size_int32_le!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int32_le!(str, ints.size * 4)
  append_int32_le!(str, *ints)
end

#append_int32size_int40_be!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 674

def append_int32size_int40_be!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int32_be!(str, ints.size * 5)
  append_int40_be!(str, *ints)
end

#append_int32size_int40_le!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 618

def append_int32size_int40_le!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int32_le!(str, ints.size * 5)
  append_int40_le!(str, *ints)
end

#append_int32size_int48_be!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 681

def append_int32size_int48_be!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int32_be!(str, ints.size * 6)
  append_int48_be!(str, *ints)
end

#append_int32size_int48_le!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 625

def append_int32size_int48_le!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int32_le!(str, ints.size * 6)
  append_int48_le!(str, *ints)
end

#append_int32size_int56_be!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 688

def append_int32size_int56_be!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int32_be!(str, ints.size * 7)
  append_int56_be!(str, *ints)
end

#append_int32size_int56_le!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 632

def append_int32size_int56_le!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int32_le!(str, ints.size * 7)
  append_int56_le!(str, *ints)
end

#append_int32size_int64_be!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 695

def append_int32size_int64_be!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int32_be!(str, ints.size * 8)
  append_int64_be!(str, *ints)
end

#append_int32size_int64_le!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 639

def append_int32size_int64_le!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int32_le!(str, ints.size * 8)
  append_int64_le!(str, *ints)
end

#append_int32size_int8_be!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 646

def append_int32size_int8_be!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int32_be!(str, ints.size)
  append_int8!(str, *ints)
end

#append_int32size_int8_le!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 590

def append_int32size_int8_le!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  append_int32_le!(str, ints.size)
  append_int8!(str, *ints)
end

#append_int32size_string_be!(data, str) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 720

def append_int32size_string_be!(data, str)
  data ||= ''.force_encoding(BINARY)
  data << [str.bytesize, str].pack(INT32BE_STRING)
end

#append_int32size_string_le!(data, str) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 715

def append_int32size_string_le!(data, str)
  data ||= ''.force_encoding(BINARY)
  data << [str.bytesize, str].pack(INT32LE_STRING)
end

#append_int40_be!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 431

def append_int40_be!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  i = 0
  sz = ints.size
  while i < sz
    int = ints[i]
    str << ((int>>32) & 255) << ((int>>24) & 255) <<
           ((int>>16) & 255) << ((int>>8) & 255) <<
           (int & 255)
    i += 1
  end
  str
end

#append_int40_le!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 337

def append_int40_le!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  i = 0
  sz = ints.size
  while i < sz
    int = ints[i]
    str << (int & 255) << ((int>>8) & 255) <<
           ((int>>16) & 255) << ((int>>24) & 255) <<
           ((int>>32) & 255)
    i += 1
  end
  str
end

#append_int48_be!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 446

def append_int48_be!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  i = 0
  sz = ints.size
  while i < sz
    int = ints[i]
    str << [int >> 32, int & MAX_INT32].pack(INT16_INT32_BE)
    i += 1
  end
  str
end

#append_int48_le!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 352

def append_int48_le!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  i = 0
  sz = ints.size
  while i < sz
    int = ints[i]
    str << [int & MAX_INT32, int >> 32].pack(INT32_INT16_LE)
    i += 1
  end
  str
end

#append_int56_be!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 459

def append_int56_be!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  i = 0
  sz = ints.size
  while i < sz
    int = ints[i]
    str << [(int >> 48), (int >> 32) & MAX_INT16, int & MAX_INT32].pack(INT8_INT16_INT32_BE)
    i += 1
  end
  str
end

#append_int56_le!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 365

def append_int56_le!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  i = 0
  sz = ints.size
  while i < sz
    int = ints[i]
    str << [int & MAX_INT32, (int >> 32) & MAX_INT16, (int >> 48)].pack(INT32_INT16_INT8_LE)
    i += 1
  end
  str
end

#append_int64_be!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 472

def append_int64_be!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  i = 0
  sz = ints.size
  while i < sz
    int = ints[i]
    str << [int >> 32, int & MAX_INT32].pack(INT32_INT32_BE)
    i += 1
  end
  str
end

#append_int64_le!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 378

def append_int64_le!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  i = 0
  sz = ints.size
  while i < sz
    int = ints[i]
    str << [int & MAX_INT32, int >> 32].pack(INT32_INT32_LE)
    i += 1
  end
  str
end

#append_int8!(str, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 284

def append_int8!(str, *ints)
  str ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  i = 0
  sz = ints.size
  while i < sz
    str << (ints[i] & 255)
    i += 1
  end
  str
end

#append_int8_ber!(data, int1, *ints) ⇒ Object

complex



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# File 'lib/bin_utils/pure_ruby.rb', line 764

def append_int8_ber!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  data << (int1 & 255)
  append_ber!(data, *ints)
end

#append_int8_int16_be!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 874

def append_int8_int16_be!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  data << (int1 & 255)
  append_int16_be!(data, *ints)
end

#append_int8_int16_le!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 771

def append_int8_int16_le!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  data << (int1 & 255)
  append_int16_le!(data, *ints)
end

#append_int8_int24_be!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 881

def append_int8_int24_be!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  data << (int1 & 255)
  append_int24_be!(data, *ints)
end

#append_int8_int24_le!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 778

def append_int8_int24_le!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  data << (int1 & 255)
  append_int24_le!(data, *ints)
end

#append_int8_int32_be!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 888

def append_int8_int32_be!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  data << (int1 & 255)
  append_int32_be!(data, *ints)
end

#append_int8_int32_le!(data, int1, *ints) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 785

def append_int8_int32_le!(data, int1, *ints)
  data ||= ''.force_encoding(BINARY)
  ints = ints[0] if ints.size == 1 && Array === ints[0]
  data << (int1 & 255)
  append_int32_le!(data, *ints)
end

#append_string!(data, str) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 702

def append_string!(data, str)
  data ||= ''.force_encoding(BINARY)
  data << str.dup.force_encoding(BINARY)
end

#ber_size(int) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 240

def ber_size(int)
  int < 128 ? 1 :
  int < 16384 ? 2 :
  int < 2097153 ? 3 :
  int < 268435456 ? 4 :
  int < BER_5 ? 5 :
  int < BER_6 ? 6 :
  int < BER_7 ? 7 :
  int < BER_8 ? 8 :
  int < BER_9 ? 9 :
  10
end

#get_ber(data, i = 0) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 253

def get_ber(data, i=0)
  res = 0
  while true
    if (byte = data.getbyte(i)) <= 127
      res += byte
      break
    else
      res = (res + (byte - 128)) * 128
      i += 1
    end
  end
  res
end

#get_int16_be(data, i = 0) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 51

def get_int16_be(data, i=0)
  data.getbyte(i+1) + data.getbyte(i) * 256
end

#get_int16_le(data, i = 0) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 41

def get_int16_le(data, i=0)
  data.getbyte(i) + data.getbyte(i+1) * 256
end

#get_int24_be(data, i = 0) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 71

def get_int24_be(data, i=0)
  data.getbyte(i+2) + data.getbyte(i+1) * 256 + data.getbyte(i) * 65536
end

#get_int24_le(data, i = 0) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 61

def get_int24_le(data, i=0)
  data.getbyte(i) + data.getbyte(i+1) * 256 + data.getbyte(i+2) * 65536
end

#get_int32_be(data, i = 0) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 93

def get_int32_be(data, i=0)
  (data.getbyte(i+3) + data.getbyte(i+2) * 256 +
   data.getbyte(i+1) * 65536 + data.getbyte(i) * 16777216)
end

#get_int32_le(data, i = 0) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 81

def get_int32_le(data, i=0)
  (data.getbyte(i) + data.getbyte(i+1) * 256 +
   data.getbyte(i+2) * 65536 + data.getbyte(i+3) * 16777216)
end

#get_int40_be(data, i = 0) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 119

def get_int40_be(data, i=0)
  (data.getbyte(i+4) + data.getbyte(i+3) * 256 +
   data.getbyte(i+2) * 65536 + data.getbyte(i+1) * 16777216 +
   (data.getbyte(i) << 32))
end

#get_int40_le(data, i = 0) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 105

def get_int40_le(data, i=0)
  (data.getbyte(i) + data.getbyte(i+1) * 256 +
   data.getbyte(i+2) * 65536 + data.getbyte(i+3) * 16777216 +
   (data.getbyte(i+4) << 32))
end

#get_int48_be(data, i = 0) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 153

def get_int48_be(data, i=0)
  data = data.byteslice(i, 6)  if i > 0
  int1, int0 = data.unpack(INT16_INT32_BE)
  int0 + (int1 << 32)
end

#get_int48_le(data, i = 0) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 140

def get_int48_le(data, i=0)
  data = data.byteslice(i, 6)  if i > 0
  int0, int1 = data.unpack(INT32_INT16_LE)
  int0 + (int1 << 32)
end

#get_int56_be(data, i = 0) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 179

def get_int56_be(data, i=0)
  data = data.byteslice(i, 7)  if i > 0
  int2, int1, int0 = data.unpack(INT8_INT16_INT32_BE)
  int0 + (int1 << 32) + (int2 << 48)
end

#get_int56_le(data, i = 0) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 166

def get_int56_le(data, i=0)
  data = data.byteslice(i, 7)  if i > 0
  int0, int1, int2 = data.unpack(INT32_INT16_INT8_LE)
  int0 + (int1 << 32) + (int2 << 48)
end

#get_int64_be(data, i = 0) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 203

def get_int64_be(data, i=0)
  data = data.byteslice(i, 8)  if i > 0
  int1, int0 = data.unpack(INT32_INT32_BE)
  int0 + (int1 << 32)
end

#get_int64_le(data, i = 0) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 191

def get_int64_le(data, i=0)
  data = data.byteslice(i, 8)  if i > 0
  int0, int1 = data.unpack(INT32_INT32_LE)
  int0 + (int1 << 32)
end

#get_int8(data, i = 0) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 31

def get_int8(data, i=0)
  data.getbyte(i)
end

#get_sint8(data, i = 0) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 209

def get_sint8(data, i=0)
  i = get_int8(data, i)
  i - ((i & 128) << 1)
end

#slice_ber!(data) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 267

def slice_ber!(data)
  res = 0
  pos = 0
  while true
    if (byte = data.getbyte(pos)) <= 127
      res += byte
      break
    else
      res = (res + (byte - 128)) * 128
      pos += 1
    end
  end
  data[0, pos+1] = EMPTY
  res
end

#slice_int16_be!(data) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 55

def slice_int16_be!(data)
  int = data.getbyte(1) + data.getbyte(0) * 256
  data[0, 2] = EMPTY
  int
end

#slice_int16_le!(data) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 45

def slice_int16_le!(data)
  int = data.getbyte(0) + data.getbyte(1) * 256
  data[0, 2] = EMPTY
  int
end

#slice_int24_be!(data) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 75

def slice_int24_be!(data)
  int = data.getbyte(2) + data.getbyte(1) * 256 + data.getbyte(0) * 65536
  data[0, 3] = EMPTY
  int
end

#slice_int24_le!(data) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 65

def slice_int24_le!(data)
  int = data.getbyte(0) + data.getbyte(1) * 256 + data.getbyte(2) * 65536
  data[0, 3] = EMPTY
  int
end

#slice_int32_be!(data) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 98

def slice_int32_be!(data)
  int = (data.getbyte(3) + data.getbyte(2) * 256 +
         data.getbyte(1) * 65536 + data.getbyte(0) * 16777216)
  data[0, 4] = EMPTY
  int
end

#slice_int32_le!(data) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 86

def slice_int32_le!(data)
  int = (data.getbyte(0) + data.getbyte(1) * 256 +
         data.getbyte(2) * 65536 + data.getbyte(3) * 16777216)
  data[0, 4] = EMPTY
  int
end

#slice_int40_be!(data) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 125

def slice_int40_be!(data)
  int = (data.getbyte(4) + data.getbyte(3) * 256 +
         data.getbyte(2) * 65536 + data.getbyte(1) * 16777216 +
         (data.getbyte(0) << 32))
  data[0, 5] = EMPTY
  int
end

#slice_int40_le!(data) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 111

def slice_int40_le!(data)
  int = (data.getbyte(0) + data.getbyte(1) * 256 +
         data.getbyte(2) * 65536 + data.getbyte(3) * 16777216 +
         (data.getbyte(4) << 32))
  data[0, 5] = EMPTY
  int
end

#slice_int48_be!(data) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 147

def slice_int48_be!(data)
  int1, int0 = data.unpack(INT16_INT32_BE)
  data[0, 6] = EMPTY
  int0 + (int1 << 32)
end

#slice_int48_le!(data) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 134

def slice_int48_le!(data)
  int0, int1 = data.unpack(INT32_INT16_LE)
  data[0, 6] = EMPTY
  int0 + (int1 << 32)
end

#slice_int56_be!(data) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 173

def slice_int56_be!(data)
  int2, int1, int0 = data.unpack(INT8_INT16_INT32_BE)
  data[0, 7] = EMPTY
  int0 + (int1 << 32) + (int2 << 48)
end

#slice_int56_le!(data) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 160

def slice_int56_le!(data)
  int0, int1, int2 = data.unpack(INT32_INT16_INT8_LE)
  data[0, 7] = EMPTY
  int0 + (int1 << 32) + (int2 << 48)
end

#slice_int64_be!(data) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 197

def slice_int64_be!(data)
  int1, int0 = data.unpack(INT32_INT32_BE)
  data[0, 8] = EMPTY
  int0 + (int1 << 32)
end

#slice_int64_le!(data) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 185

def slice_int64_le!(data)
  int0, int1 = data.unpack(INT32_INT32_LE)
  data[0, 8] = EMPTY
  int0 + (int1 << 32)
end

#slice_int8!(data) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 35

def slice_int8!(data)
  int = data.getbyte(0)
  data[0, 1] = EMPTY
  int
end

#slice_sint8!(data) ⇒ Object 



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# File 'lib/bin_utils/pure_ruby.rb', line 214

def slice_sint8!(data)
  i = slice_int8!(data)
  i - ((i & 128) << 1)
end