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Add walk.findNodeAt utility

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Marijn Haverbeke
2013-01-28 13:00:08 +01:00
parent 44f7aff2b7
commit e95c4cce50
3 changed files with 26 additions and 2 deletions
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@@ -312,7 +312,7 @@ the next one's <code>tokStart</code> will point at the right position.</p>
<span class="nx">ch</span> <span class="o">=</span> <span class="nx">input</span><span class="p">.</span><span class="nx">charCodeAt</span><span class="p">(</span><span class="nx">tokPos</span><span class="p">);</span>
<span class="p">}</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">options</span><span class="p">.</span><span class="nx">onComment</span><span class="p">)</span>
<span class="nx">options</span><span class="p">.</span><span class="nx">onComment</span><span class="p">(</span><span class="kc">false</span><span class="p">,</span> <span class="nx">input</span><span class="p">.</span><span class="nx">slice</span><span class="p">(</span><span class="nx">start</span> <span class="o">+</span> <span class="mi">2</span><span class="p">,</span> <span class="nx">tokPos</span> <span class="o">-</span> <span class="mi">1</span><span class="p">),</span> <span class="nx">start</span><span class="p">,</span> <span class="nx">tokPos</span><span class="p">,</span>
<span class="nx">options</span><span class="p">.</span><span class="nx">onComment</span><span class="p">(</span><span class="kc">false</span><span class="p">,</span> <span class="nx">input</span><span class="p">.</span><span class="nx">slice</span><span class="p">(</span><span class="nx">start</span> <span class="o">+</span> <span class="mi">2</span><span class="p">,</span> <span class="nx">tokPos</span><span class="p">),</span> <span class="nx">start</span><span class="p">,</span> <span class="nx">tokPos</span><span class="p">,</span>
<span class="nx">startLoc</span><span class="p">,</span> <span class="nx">options</span><span class="p">.</span><span class="nx">locations</span> <span class="o">&amp;&amp;</span> <span class="nx">curLineLoc</span><span class="p">());</span>
<span class="p">}</span></pre></div> </td> </tr> <tr id="section-54"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-54">&#182;</a> </div> <p>Called at the start of the parse and after every token. Skips
whitespace and comments, and.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">function</span> <span class="nx">skipSpace</span><span class="p">()</span> <span class="p">{</span>