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Diffstat (limited to 'docs/posts/2021-10-02/ruby-detect-running-implementation/index.html')
| -rw-r--r-- | docs/posts/2021-10-02/ruby-detect-running-implementation/index.html | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/docs/posts/2021-10-02/ruby-detect-running-implementation/index.html b/docs/posts/2021-10-02/ruby-detect-running-implementation/index.html index 864dc28..71eadba 100644 --- a/docs/posts/2021-10-02/ruby-detect-running-implementation/index.html +++ b/docs/posts/2021-10-02/ruby-detect-running-implementation/index.html @@ -15,7 +15,7 @@ <link href="https://blog.nsfisis.dev/custom.css" rel="stylesheet"> <link rel="icon" href="https://blog.nsfisis.dev/favicon.svg"> - <meta name="generator" content="Hugo 0.88.1" /> + <meta name="generator" content="Hugo 0.102.1" /> </head> @@ -49,13 +49,13 @@ <p><code>Object</code> クラスに定義されている <code>RUBY_ENGINE</code> という定数がこの用途に使える。</p> <p>参考: <a href="https://docs.ruby-lang.org/ja/latest/method/Object/c/RUBY_ENGINE.html">Object::RUBY_ENGINE</a></p> <p>上記ページの例から引用する:</p> -<pre tabindex="0"><code class="language-shell-session" data-lang="shell-session">$ ruby-1.9.1 -ve 'p RUBY_ENGINE' -ruby 1.9.1p0 (2009-03-04 revision 22762) [x86_64-linux] -"ruby" -$ jruby -ve 'p RUBY_ENGINE' -jruby 1.2.0 (ruby 1.8.6 patchlevel 287) (2009-03-16 rev 9419) [i386-java] -"jruby" -</code></pre><p>それぞれの処理系がどのような値を返すかだが、stack overflow に良い質問と回答があった。</p> +<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell-session" data-lang="shell-session"><span style="display:flex;"><span>$ ruby-1.9.1 -ve <span style="color:#e6db74">'p RUBY_ENGINE'</span> +</span></span><span style="display:flex;"><span>ruby 1.9.1p0 (2009-03-04 revision 22762) [x86_64-linux] +</span></span><span style="display:flex;"><span>"ruby" +</span></span><span style="display:flex;"><span>$ jruby -ve <span style="color:#e6db74">'p RUBY_ENGINE'</span> +</span></span><span style="display:flex;"><span>jruby 1.2.0 (ruby 1.8.6 patchlevel 287) (2009-03-16 rev 9419) [i386-java] +</span></span><span style="display:flex;"><span>"jruby" +</span></span></code></pre></div><p>それぞれの処理系がどのような値を返すかだが、stack overflow に良い質問と回答があった。</p> <p><a href="https://stackoverflow.com/a/9894232">What values for RUBY_ENGINE correspond to which Ruby implementations?</a> より引用:</p> <blockquote> <table> @@ -104,11 +104,11 @@ jruby 1.2.0 (ruby 1.8.6 patchlevel 287) (2009-03-16 rev 9419) [i386-java] <p>なお、この質問・回答は 2014年になされたものであり、値は変わっている可能性がある。MRI (aka CRuby) については執筆時現在 (2020/12/8) も <code>'ruby'</code> が返ってくることを確認済み。</p> <p>この表にない主要な処理系として、<a href="https://mruby.org">mruby</a> は <code>'mruby'</code> を返す。</p> <p><a href="https://github.com/mruby/mruby/blob/ed29d74bfd95362eaeb946fcf7e865d80346b62b/include/mruby/version.h#L32-L35">mruby 該当部分のソース</a> より引用:</p> -<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-c" data-lang="c"><span style="color:#75715e">/* -</span><span style="color:#75715e"> * Ruby engine. -</span><span style="color:#75715e"> */</span> -<span style="color:#75715e">#define MRUBY_RUBY_ENGINE "mruby" -</span></code></pre></div> +<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-c" data-lang="c"><span style="display:flex;"><span><span style="color:#75715e">/* +</span></span></span><span style="display:flex;"><span><span style="color:#75715e"> * Ruby engine. +</span></span></span><span style="display:flex;"><span><span style="color:#75715e"> */</span> +</span></span><span style="display:flex;"><span><span style="color:#75715e">#define MRUBY_RUBY_ENGINE "mruby" +</span></span></span></code></pre></div> </div> </article></main> <footer class="footer"> |