Module: Moped::BSON::Extensions::Integer

Included in:
Integer
Defined in:
lib/moped/bson/extensions/integer.rb

Defined Under Namespace

Modules: ClassMethods

Constant Summary collapse

INT32_MIN = 
(-(1 << 31)+1)
INT32_MAX = 
((1<<31)-1)
INT64_MIN = 
(-2**64 / 2)
INT64_MAX = 
(2**64 / 2 - 1)

Instance Method Summary collapse

Instance Method Details

#__bson_dump__(io, key) ⇒ Object 



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# File 'lib/moped/bson/extensions/integer.rb', line 13

def __bson_dump__(io, key)
  if self >= INT32_MIN && self <= INT32_MAX
    io << Types::INT32
    io << key.to_bson_cstring
    io << [self].pack(INT32_PACK)
  elsif self >= INT64_MIN && self <= INT64_MAX
    io << Types::INT64
    io << key.to_bson_cstring
    io << [self].pack(INT64_PACK)
  else
    raise RangeError.new("MongoDB can only handle 8-byte ints")
  end
end