DarkArts Studios

Fixed Width Structures

Installation

gem install fixed-width-structures

Usage

require 'fixed-width-structures'

class RowData < FixedWidthStructure
  alphabetic :name, 29 
  filler 1, '-'
  numeric :age, 3
  alphabetic :active, 1, 'Y'
  space 6
  numeric :account_number, 13
  filler 2
end

clive = RowData.new
clive.name = "Clive Crous"
clive.age = 37
clive.account_number = 12345

bob = RowData.new
bob.name = "Bob"
bob.age = 29
bob.active = 'N'
clive.account_number = 678934543

p clive
p bob

# => "Clive Crous                  -037Y      0000000012345XX"
# => "Bob                          -029N      0000678934543XX"

Source Code

git clone http://dl.dropbox.com/u/2939773/git/fixed-width-structures
cd fixed-width-structures

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