class DBF::Header
Attributes
encoding[R]
encoding_key[R]
header_length[R]
record_count[R]
record_length[R]
version[R]
Public Class Methods
new(data)
click to toggle source
# File lib/dbf/header.rb, line 10 def initialize(data) @data = data unpack_header end
Public Instance Methods
unpack_header()
click to toggle source
# File lib/dbf/header.rb, line 15 def unpack_header @version = @data.unpack('H2').first case @version when '02' @record_count, @record_length = @data.unpack('x v x3 v') @header_length = 521 else @record_count, @header_length, @record_length, @encoding_key = @data.unpack('x x3 V v2 x17 H2') @encoding = DBF::ENCODINGS[@encoding_key] end end