Class: ReadXls::RecordHandler::MulRk
- Defined in:
- lib/read_xls/record_handler/mul_rk.rb
Constant Summary collapse
- RKREC_SIZE =
6
- RK_DATA_OFFSET =
4
Instance Attribute Summary
Attributes inherited from Base
#biff, #builder, #record_data, #record_number
Instance Method Summary collapse
Methods inherited from Base
Constructor Details
This class inherits a constructor from ReadXls::RecordHandler::Base
Instance Method Details
#call ⇒ Object
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# File 'lib/read_xls/record_handler/mul_rk.rb', line 7 def call row, column_offset = record_data .byteslice(0, 4) .unpack("v2") last_column = record_data[-2, 2].unpack("v").first number_of_columns = last_column - column_offset + 1 rk_data = record_data[RK_DATA_OFFSET..-3] number_of_columns.times.each do |column_index| rk_rec = rk_data[(column_index * RKREC_SIZE), RKREC_SIZE] ix_index, rk_bits = rk_rec.byteslice(0, RKREC_SIZE).unpack("vV") rk_column = ::ReadXls::Evaluator::RkNumber.new(builder, rk_bits, ix_index) builder.add_column_to_row( row, column_index + column_offset, rk_column ) end end |