class DBF::ColumnType::SignedLong2

Public Instance Methods

type_cast(value) click to toggle source

@param value [String]

# File lib/dbf/column_type.rb, line 46
def type_cast(value)
  s = value.unpack1('B*')
  sign_multiplier = s[0] == '0' ? -1 : 1
  s[1, 31].to_i(2) * sign_multiplier
end