class Erlang::ETF::SmallInteger

| 1 | 1 | | — | — | | 97 | Int |

Unsigned 8 bit integer.

(see [`SMALL_INTEGER_EXT`])

[`SMALL_INTEGER_EXT`]: erlang.org/doc/apps/erts/erl_ext_dist.html#SMALL_INTEGER_EXT

Constants

UINT8

Public Class Methods

[](term) click to toggle source
# File lib/erlang/etf/small_integer.rb, line 21
def [](term)
  return term if term.kind_of?(Erlang::ETF::Integer)
  return term if term.kind_of?(Erlang::ETF::LargeBig)
  return term if term.kind_of?(Erlang::ETF::SmallBig)
  return term if term.kind_of?(Erlang::ETF::SmallInteger)
  term = Erlang.from(term)
  return new(term)
end
erlang_load(buffer) click to toggle source
# File lib/erlang/etf/small_integer.rb, line 30
def erlang_load(buffer)
  term, = buffer.read(1).unpack(UINT8)
  return new(Erlang.from(term))
end
new(term) click to toggle source
# File lib/erlang/etf/small_integer.rb, line 36
def initialize(term)
  raise ArgumentError, "term must be of type Integer" if not Erlang.is_integer(term)
  @term = term
end

Public Instance Methods

erlang_dump(buffer = ::String.new.force_encoding(BINARY_ENCODING)) click to toggle source
# File lib/erlang/etf/small_integer.rb, line 41
def erlang_dump(buffer = ::String.new.force_encoding(BINARY_ENCODING))
  buffer << SMALL_INTEGER_EXT
  buffer << [@term].pack(UINT8)
  return buffer
end