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右寄せの処理を修正

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Rikuoh Tsujitani 2024-07-23 22:48:32 +09:00
parent d3fbc051bd
commit 8197b50a57
Signed by: riq0h
GPG key ID: 010F09DEA298C717
1 changed files with 17 additions and 8 deletions
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21
wc.rb
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@ -1,3 +1,4 @@
# frozen_string_literal: true # frozen_string_literal: true
require 'optparse' require 'optparse'
@ -15,13 +16,13 @@ def parse_options
end end
def input_stream_sources(input_sources, options) def input_stream_sources(input_sources, options)
total_stats = { lines: 0, words: 0, bytes: 0 } all_stats = input_sources.map { |source| [source, input_stream(source)] }
max_widths = { lines: 0, words: 0, bytes: 0 } total_stats = all_stats.reduce({ lines: 0, words: 0, bytes: 0 }) do |total, (_, stats)|
update_totals(total, stats)
end
max_widths = calculate_max_widths(all_stats, total_stats)
input_sources.each do |source| all_stats.each do |source, stats|
stats = input_stream(source)
total_stats = update_totals(total_stats, stats)
max_widths = update_max_widths(max_widths, stats)
result = format_result(stats, max_widths, options) result = format_result(stats, max_widths, options)
print_result(result, source) print_result(result, source)
end end
@ -29,6 +30,14 @@ def input_stream_sources(input_sources, options)
print_total(total_stats, max_widths, options) if input_sources.size > 1 print_total(total_stats, max_widths, options) if input_sources.size > 1
end end
def calculate_max_widths(all_stats, total_stats)
max_widths = { lines: 0, words: 0, bytes: 0 }
(all_stats.map(&:last) + [total_stats]).each do |stats|
max_widths = update_max_widths(max_widths, stats)
end
max_widths
end
def input_stream(source) def input_stream(source)
if source == '-' if source == '-'
count_file_stats(ARGF) count_file_stats(ARGF)