[Pkg-javascript-commits] [node-acorn-jsx] 42/484: skipLineComment

[Bastien Roucariès]

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in repository node-acorn-jsx.

commit b3366233d3723ba93d7e2b186feca07b07d88eb0
Author: Alistair Braidwood <alistair.braidwood at rulefinancial.com>
Date:   Thu Oct 18 16:46:13 2012 +0100

    skipLineComment
---
 acorn.js   | 10 ++++++----
 index.html | 10 ++++++----
 2 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/acorn.js b/acorn.js
index bdf8084..88a5f36 100644
--- a/acorn.js
+++ b/acorn.js
@@ -438,10 +438,12 @@
 
   function skipLineComment() {
     var start = tokPos;
-    tokPos += 2;
-    while (tokPos < inputLen && !newline.test(input.charAt(tokPos))) ++tokPos;
-    if (options.trackComments)
-      (tokComments || (tokComments = [])).push(input.slice(start, tokPos));
+    var ch = input.charCodeAt(tokPos+=2);
+    while (tokPos < inputLen && ch !== 10 && ch !== 13 && ch !== 8232 && ch !== 8329) {
+      ++tokPos;
+      ch = input.charCodeAt(tokPos);
+    }
+    (tokComments || (tokComments = [])).push(input.slice(start, tokPos));
   }
 
   // Called at the start of the parse and after every token. Skips
diff --git a/index.html b/index.html
index 9a11c33..c241702 100644
--- a/index.html
+++ b/index.html
@@ -257,10 +257,12 @@ the right position.</p>             </td>             <td class="code">
 
   <span class="kd">function</span> <span class="nx">skipLineComment</span><span class="p">()</span> <span class="p">{</span>
     <span class="kd">var</span> <span class="nx">start</span> <span class="o">=</span> <span class="nx">tokPos</span><span class="p">;</span>
-    <span class="nx">tokPos</span> <span class="o">+=</span> <span class="mi">2</span><span class="p">;</span>
-    <span class="k">while</span> <span class="p">(</span><span class="nx">tokPos</span> <span class="o"><</span> <span class="nx">inputLen</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">newline</span><span class="p">.</span><span class="nx">test</span><span class="p">(</span><span class="nx">input</span><span class="p">.</span><span class="nx">charAt</span><span class="p">(</span><span class="nx">tokPos</span><span class="p">)))</span> <span class="o [...]
-    <span class="k">if</span> <span class="p">(</span><span class="nx">options</span><span class="p">.</span><span class="nx">trackComments</span><span class="p">)</span>
-      <span class="p">(</span><span class="nx">tokComments</span> <span class="o">||</span> <span class="p">(</span><span class="nx">tokComments</span> <span class="o">=</span> <span class="p">[])).</span><span class="nx">push</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="p">,</span> <span class="nx">tokPos</span><span class="p">));</span>
+    <span class="kd">var</span> <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="o">+=</span><span class="mi">2</span><span class="p">);</span>
+    <span class="k">while</span> <span class="p">(</span><span class="nx">tokPos</span> <span class="o"><</span> <span class="nx">inputLen</span> <span class="o">&&</span> <span class="nx">ch</span> <span class="o">!==</span> <span class="mi">10</span> <span class="o">&&</span> <span class="nx">ch</span> <span class="o">!==</span> <span class="mi">13</span> <span class="o">&&</span> <span class="nx">ch</span> <span class="o">!==</span> <span class="mi">8232</sp [...]
+      <span class="o">++</span><span class="nx">tokPos</span><span class="p">;</span>
+      <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="p">(</span><span class="nx">tokComments</span> <span class="o">||</span> <span class="p">(</span><span class="nx">tokComments</span> <span class="o">=</span> <span class="p">[])).</span><span class="nx">push</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="p">,</span> <span class="nx">tokPos</span><span class="p">));</span>
   <span class="p">}</span></pre></div>             </td>           </tr>                               <tr id="section-53">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-53">¶</a>               </div>               <p>Called at the start of the parse and after every token. Skips
 whitespace and comments, and, if <code>options.trackComments</code> is on,
 will store all skipped comments in <code>tokComments</code>.</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>

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