class Bismas::Writer
Constants
- DEFAULT_IO
Public Class Methods
new(options = {})
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Calls superclass method
Bismas::Base.new
# File lib/bismas/writer.rb, line 51 def initialize(options = {}) @category_length = options[:category_length] || DEFAULT_CATEGORY_LENGTH @padding_length = options[:padding_length] || DEFAULT_PADDING_LENGTH @sort = options[:sort] @chars = Bismas.chars(options) super end
open(*args, &block)
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# File lib/bismas/writer.rb, line 45 def open(*args, &block) file_method(nil, 'wb', *args, &block) end
write(*args, &block)
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# File lib/bismas/writer.rb, line 37 def write(*args, &block) new(args.extract_options!, &block).write(*args) end
write_file(*args, &block)
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# File lib/bismas/writer.rb, line 41 def write_file(*args, &block) file_method(:write, 'wb', *args, &block) end
Public Instance Methods
[]=(id, record)
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# File lib/bismas/writer.rb, line 79 def []=(id, record) write_i(id, record) end
put(record, *args)
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# File lib/bismas/writer.rb, line 69 def put(record, *args) record.is_a?(Hash) ? write_i(nil, record, *args) : write_i(*args.unshift(*record)) self end
Also aliased as: <<
write(records, *args)
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# File lib/bismas/writer.rb, line 61 def write(records, *args) !records.is_a?(Hash) ? records.each { |record| write_i(nil, record, *args) } : records.each { |id, record| write_i(id, record, *args) } self end
Private Instance Methods
write_i(id, record, io = io())
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# File lib/bismas/writer.rb, line 85 def write_i(id, record, io = io()) return if record.empty? if key && !record.key?(key) record = { key => id || auto_id.call }.update(record) end category_format, fs = "%-#{@category_length}s", @chars[:fs] io << @chars[:rs] (@sort ? Hash[record.sort] : record).each { |k, v| Array(v).each { |w| io << category_format % k if k io << w.to_s << fs } if v } io << @chars[:padding] * @padding_length << fs if @padding_length > 0 io << @chars[:newline] end