Bug #10889: rdocでのスクリプトエンコーディングの挙動が違う

• Status: Closed
• Assignee: -
• Target version: -
• ruby -v: ruby 2.0.0p598 (2014-11-13) [i386-mingw32]
• Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN

[sohey (Sohey Yamamoto)]

以下のような、マジックコメントの前に文字があるスタイルでスクリプトエンコーディングを指定した場合、
rubyスクリプトとしては正常に認識されますが、rdocでは認識されません。

#========== -*- coding: utf-8 -*-
# test
#================================
p __ENCODING__
# テスト
def test_method
  puts 'テスト'
end

test_method

実行結果

[d:\tmp] ruby test.rb
#<Encoding:UTF-8>
テスト
[d:\tmp] rdoc -v
4.2.0
[d:\tmp] rdoc test.rb
Parsing sources...
100% [ 1/ 1]  test.rb

No newer files.

  Files:      1

  Classes:    0 (0 undocumented)
  Modules:    0 (0 undocumented)
  Constants:  0 (0 undocumented)
  Attributes: 0 (0 undocumented)
  Methods:    0 (0 undocumented)

  Total:      0 (0 undocumented)
    0.00% documented

  Elapsed: 0.0s

[d:\tmp]

余分な文字を入れない場合は正しく認識されます。

# -*- coding: utf-8 -*-

[jeremyevans0 (Jeremy Evans)]

• Status changed from Open to Closed

This appears to have been fixed between Ruby 2.4 (RDoc 5.0.0) and Ruby 2.5 (RDoc 6.0.1):

$ rdoc24 -o renc-rdoc renc.rb
Parsing sources...
100% [ 1/ 1]  renc.rb

No newer files.

  Files:      1

  Classes:    0 (0 undocumented)
  Modules:    0 (0 undocumented)
  Constants:  0 (0 undocumented)
  Attributes: 0 (0 undocumented)
  Methods:    0 (0 undocumented)

  Total:      0 (0 undocumented)
    0.00% documented

  Elapsed: 0.0s

$ rdoc25 -o renc-rdoc renc.rb
Parsing sources...
100% [ 1/ 1]  renc.rb

Generating Darkfish format into /path/renc-rdoc...

  Files:      1

  Classes:    0 (0 undocumented)
  Modules:    0 (0 undocumented)
  Constants:  0 (0 undocumented)
  Attributes: 0 (0 undocumented)
  Methods:    1 (0 undocumented)

  Total:      1 (0 undocumented)
  100.00% documented

  Elapsed: 0.3s