回答編集履歴
1
追記
answer
CHANGED
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@@ -5,4 +5,55 @@
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5
5
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STDIN.set_encoding 'locale', Encoding.default_internal || 'external'
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6
6
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```
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7
7
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8
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-
この2行をスクリプトの頭につけると大抵の場合うまく行きます。
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8
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+
この2行をスクリプトの頭につけると大抵の場合うまく行きます。
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9
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+
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10
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+
---
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11
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12
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+
簡単なテストですが
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13
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+
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14
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```ruby
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15
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fruits = {
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16
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'apple' => 'りんご',
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17
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'banana' => 'バナナ',
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18
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'grape' => 'ぶどう',
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19
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}
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20
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21
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22
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same = __ENCODING__
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23
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other = same == Encoding::UTF_8 ? "cp932" : "utf-8"
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24
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25
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puts <<~EOS
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26
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__ENCODING__ = #{__ENCODING__}
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27
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default_internal = #{Encoding.default_internal}
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28
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default_external = #{Encoding.default_external}
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29
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"あ".inspect.encoding = #{"あ".inspect.encoding}
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30
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EOS
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31
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32
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puts fruits
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33
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34
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puts "-" * 50
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35
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Encoding.default_internal = other
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36
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Encoding.default_external = same
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37
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puts <<~EOS
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__ENCODING__ = #{__ENCODING__}
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40
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default_internal = #{Encoding.default_internal}
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41
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default_external = #{Encoding.default_external}
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42
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"あ".inspect.encoding = #{"あ".inspect.encoding}
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43
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EOS
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44
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45
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puts fruits
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46
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puts "-" * 50
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48
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Encoding.default_internal = same
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49
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Encoding.default_external = other
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50
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51
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puts <<~EOS
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52
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__ENCODING__ = #{__ENCODING__}
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53
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default_internal = #{Encoding.default_internal}
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54
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default_external = #{Encoding.default_external}
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55
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"あ".inspect.encoding = #{"あ".inspect.encoding}
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56
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EOS
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57
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58
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puts fruits
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59
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```
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