<p>Specifically <a href="http://www.scintilla.org/ScintillaDoc.html#SCI_GETFOLDLEVEL">http://www.scintilla.org/ScintillaDoc.html#SCI_GETFOLDLEVEL</a></p>
<p>Something like (pseudo code):</p>
<pre><code>curLine = GetCurrentLine();
curFoldLevel = GetFoldLevel(curLine++);
while (!endOfFile) {
  thisFoldLevel = GetFoldLevel(curLine++);
  if (thisFoldLevel == curFoldLevel) {
    // this is the matching closing line
  }
}
</code></pre>
<p>It wouldn't work if ruby allows the block ending on the same line as the block start though (I don't know ruby).</p>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">—<br />You are receiving this because you are subscribed to this thread.<br />Reply to this email directly, <a href="https://github.com/geany/geany/issues/1505#issuecomment-305644777">view it on GitHub</a>, or <a href="https://github.com/notifications/unsubscribe-auth/ABDrJ15unX6jrT4uv8PMaMjXaxsiKV4dks5r_0PagaJpZM4NqUjg">mute the thread</a>.<img alt="" height="1" src="https://github.com/notifications/beacon/ABDrJ_JLOlVAj7QqEyyym6X9bPI_b-jdks5r_0PagaJpZM4NqUjg.gif" width="1" /></p>
<div itemscope itemtype="http://schema.org/EmailMessage">
<div itemprop="action" itemscope itemtype="http://schema.org/ViewAction">
  <link itemprop="url" href="https://github.com/geany/geany/issues/1505#issuecomment-305644777"></link>
  <meta itemprop="name" content="View Issue"></meta>
</div>
<meta itemprop="description" content="View this Issue on GitHub"></meta>
</div>

<script type="application/json" data-scope="inboxmarkup">{"api_version":"1.0","publisher":{"api_key":"05dde50f1d1a384dd78767c55493e4bb","name":"GitHub"},"entity":{"external_key":"github/geany/geany","title":"geany/geany","subtitle":"GitHub repository","main_image_url":"https://cloud.githubusercontent.com/assets/143418/17495839/a5054eac-5d88-11e6-95fc-7290892c7bb5.png","avatar_image_url":"https://cloud.githubusercontent.com/assets/143418/15842166/7c72db34-2c0b-11e6-9aed-b52498112777.png","action":{"name":"Open in GitHub","url":"https://github.com/geany/geany"}},"updates":{"snippets":[{"icon":"PERSON","message":"@codebrainz in #1505: Specifically http://www.scintilla.org/ScintillaDoc.html#SCI_GETFOLDLEVEL\r\n\r\nSomething like (pseudo code):\r\n\r\n```\r\ncurLine = GetCurrentLine();\r\ncurFoldLevel = GetFoldLevel(curLine++);\r\nwhile (!endOfFile) {\r\n  thisFoldLevel = GetFoldLevel(curLine++);\r\n  if (thisFoldLevel == curFoldLevel) {\r\n    // this is the matching closing line\r\n  }\r\n}\r\n```\r\n\r\nIt wouldn't work if ruby allows the block ending on the same line as the block start though (I don't know ruby)."}],"action":{"name":"View Issue","url":"https://github.com/geany/geany/issues/1505#issuecomment-305644777"}}}</script>