module Midos
Constants
- DEFAULT_ENCODING
Default file encoding
- DEFAULT_FS
Field separator
- DEFAULT_LE
Line ending
- DEFAULT_NL
Line break indicator
- DEFAULT_RS
Record separator
- DEFAULT_VS
Value separator
- VERSION
Public Class Methods
convert(*args)
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# File lib/midos.rb 71 def convert(*args) 72 filter(*args) { |*| true } 73 end
convert_file(*args)
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# File lib/midos.rb 75 def convert_file(*args) 76 filter_file(*args) { |*| true } 77 end
filter(source, target, source_options = {}, target_options = source_options) { |*args| ... }
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# File lib/midos.rb 53 def filter(source, target, source_options = {}, target_options = source_options) 54 writer, size = Writer.new(target_options.merge(io: target)), 0 55 56 Reader.parse(source, source_options) { |*args| 57 writer << args and size += 1 if yield(*args) 58 } 59 60 size 61 end
filter_file(source_file, target_file, source_options = {}, target_options = source_options, &block)
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# File lib/midos.rb 63 def filter_file(source_file, target_file, source_options = {}, target_options = source_options, &block) 64 open_file(source_file, source_options) { |source| 65 open_file(target_file, target_options, 'wb') { |target| 66 filter(source, target, source_options, target_options, &block) 67 } 68 } 69 end
open_file(filename, options = {}, mode = 'rb', &block)
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# File lib/midos.rb 87 def open_file(filename, options = {}, mode = 'rb', &block) 88 options[:encoding] ||= DEFAULT_ENCODING 89 File.open_file(filename, options, mode, &block) 90 end
uniq(*args)
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# File lib/midos.rb 79 def uniq(*args) 80 uniq_wrapper { |block| filter(*args, &block) } 81 end
uniq_file(*args)
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# File lib/midos.rb 83 def uniq_file(*args) 84 uniq_wrapper { |block| filter_file(*args, &block) } 85 end
Private Class Methods
uniq_wrapper() { |lambda| ... }
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# File lib/midos.rb 94 def uniq_wrapper 95 require 'nuggets/hash/seen' 96 97 seen = Hash.seen 98 yield lambda { |id, *| !seen[id] } 99 end