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rebuilding the source documentation with the new utility refactors

This commit is contained in:
Jeremy Ashkenas 2010-03-30 23:53:02 -04:00
parent f9b028b78c
commit 2b578367a9
5 changed files with 112 additions and 96 deletions

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@ -96,6 +96,7 @@ through and printed to JavaScript.</p> </td> <td class="
the ordinary <strong>Assign</strong> is that these allow numbers and strings as keys.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">AssignObj: </span><span class="p">[</span>
<span class="nx">o</span> <span class="s2">&quot;Identifier ASSIGN Expression&quot;</span><span class="p">,</span> <span class="o">-&gt;</span> <span class="k">new</span> <span class="nx">AssignNode</span> <span class="k">new</span> <span class="nx">ValueNode</span><span class="p">(</span><span class="nx">$1</span><span class="p">),</span> <span class="nx">$3</span><span class="p">,</span> <span class="s1">&#39;object&#39;</span>
<span class="nx">o</span> <span class="s2">&quot;AlphaNumeric ASSIGN Expression&quot;</span><span class="p">,</span> <span class="o">-&gt;</span> <span class="k">new</span> <span class="nx">AssignNode</span> <span class="k">new</span> <span class="nx">ValueNode</span><span class="p">(</span><span class="nx">$1</span><span class="p">),</span> <span class="nx">$3</span><span class="p">,</span> <span class="s1">&#39;object&#39;</span>
<span class="nx">o</span> <span class="s2">&quot;ThisProperty ASSIGN Expression&quot;</span><span class="p">,</span> <span class="o">-&gt;</span> <span class="k">new</span> <span class="nx">AssignNode</span> <span class="k">new</span> <span class="nx">ValueNode</span><span class="p">(</span><span class="nx">$1</span><span class="p">),</span> <span class="nx">$3</span><span class="p">,</span> <span class="s1">&#39;this&#39;</span>
<span class="nx">o</span> <span class="s2">&quot;Comment&quot;</span>
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-17"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-17">#</a> </div> <p>A return statement from a function body.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Return: </span><span class="p">[</span>
<span class="nx">o</span> <span class="s2">&quot;RETURN Expression&quot;</span><span class="p">,</span> <span class="o">-&gt;</span> <span class="k">new</span> <span class="nx">ReturnNode</span> <span class="nx">$2</span>
@ -125,14 +126,12 @@ that hoovers up the remaining arguments.</p> </td> <td c
<span class="nx">o</span> <span class="s2">&quot;Param . . .&quot;</span><span class="p">,</span> <span class="o">-&gt;</span> <span class="k">new</span> <span class="nx">SplatNode</span> <span class="nx">$1</span>
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-24"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-24">#</a> </div> <p>A splat that occurs outside of a parameter list.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Splat: </span><span class="p">[</span>
<span class="nx">o</span> <span class="s2">&quot;Expression . . .&quot;</span><span class="p">,</span> <span class="o">-&gt;</span> <span class="k">new</span> <span class="nx">SplatNode</span> <span class="nx">$1</span>
<span class="p">]</span>
</pre></div> </td> </tr> <tr id="section-25"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-25">#</a> </div> <p>Variables and properties that can be assigned to.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">SimpleAssignable: </span><span class="p">[</span>
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-25"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-25">#</a> </div> <p>Variables and properties that can be assigned to.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">SimpleAssignable: </span><span class="p">[</span>
<span class="nx">o</span> <span class="s2">&quot;Identifier&quot;</span><span class="p">,</span> <span class="o">-&gt;</span> <span class="k">new</span> <span class="nx">ValueNode</span> <span class="nx">$1</span>
<span class="nx">o</span> <span class="s2">&quot;Value Accessor&quot;</span><span class="p">,</span> <span class="o">-&gt;</span> <span class="nx">$1</span><span class="p">.</span><span class="nx">push</span> <span class="nx">$2</span>
<span class="nx">o</span> <span class="s2">&quot;Invocation Accessor&quot;</span><span class="p">,</span> <span class="o">-&gt;</span> <span class="k">new</span> <span class="nx">ValueNode</span> <span class="nx">$1</span><span class="p">,</span> <span class="p">[</span><span class="nx">$2</span><span class="p">]</span>
<span class="nx">o</span> <span class="s2">&quot;ThisProperty&quot;</span>
<span class="p">]</span>
</pre></div> </td> </tr> <tr id="section-26"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-26">#</a> </div> <p>Everything that can be assigned to.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Assignable: </span><span class="p">[</span>
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-26"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-26">#</a> </div> <p>Everything that can be assigned to.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Assignable: </span><span class="p">[</span>
<span class="nx">o</span> <span class="s2">&quot;SimpleAssignable&quot;</span>
<span class="nx">o</span> <span class="s2">&quot;Array&quot;</span><span class="p">,</span> <span class="o">-&gt;</span> <span class="k">new</span> <span class="nx">ValueNode</span> <span class="nx">$1</span>
<span class="nx">o</span> <span class="s2">&quot;Object&quot;</span><span class="p">,</span> <span class="o">-&gt;</span> <span class="k">new</span> <span class="nx">ValueNode</span> <span class="nx">$1</span>
@ -198,8 +197,7 @@ object.</p> </td> <td class="code"> <div c
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-40"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-40">#</a> </div> <p>A reference to the <em>this</em> current object.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">This: </span><span class="p">[</span>
<span class="nx">o</span> <span class="s2">&quot;THIS&quot;</span><span class="p">,</span> <span class="o">-&gt;</span> <span class="k">new</span> <span class="nx">ValueNode</span> <span class="k">new</span> <span class="nx">LiteralNode</span> <span class="s1">&#39;this&#39;</span>
<span class="nx">o</span> <span class="s2">&quot;@&quot;</span><span class="p">,</span> <span class="o">-&gt;</span> <span class="k">new</span> <span class="nx">ValueNode</span> <span class="k">new</span> <span class="nx">LiteralNode</span> <span class="s1">&#39;this&#39;</span>
<span class="p">]</span>
</pre></div> </td> </tr> <tr id="section-41"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-41">#</a> </div> <p>A reference to a property on <em>this</em>.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">ThisProperty: </span><span class="p">[</span>
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-41"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-41">#</a> </div> <p>A reference to a property on <em>this</em>.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">ThisProperty: </span><span class="p">[</span>
<span class="nx">o</span> <span class="s2">&quot;@ Identifier&quot;</span><span class="p">,</span> <span class="o">-&gt;</span> <span class="k">new</span> <span class="nx">ValueNode</span> <span class="k">new</span> <span class="nx">LiteralNode</span><span class="p">(</span><span class="s1">&#39;this&#39;</span><span class="p">),</span> <span class="p">[</span><span class="k">new</span> <span class="nx">AccessorNode</span><span class="p">(</span><span class="nx">$2</span><span class="p">)]</span>
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-42"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-42">#</a> </div> <p>The CoffeeScript range literal.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Range: </span><span class="p">[</span>
<span class="nx">o</span> <span class="s2">&quot;[ Expression . . Expression ]&quot;</span><span class="p">,</span> <span class="o">-&gt;</span> <span class="k">new</span> <span class="nx">RangeNode</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$5</span>

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@ -310,7 +310,7 @@ match if successful, and <code>false</code> otherwise.</p> </td>
<span class="k">if</span> <span class="nx">m</span> <span class="k">then</span> <span class="nx">m</span><span class="p">[</span><span class="nx">index</span><span class="p">]</span> <span class="k">else</span> <span class="kc">false</span></pre></div> </td> </tr> <tr id="section-39"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-39">#</a> </div> <p>Are we in the midst of an unfinished expression?</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">unfinished: </span><span class="o">-&gt;</span>
<span class="nv">prev: </span><span class="err">@</span><span class="nx">prev</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span>
<span class="err">@</span><span class="nx">value</span><span class="p">()</span> <span class="o">and</span> <span class="err">@</span><span class="nx">value</span><span class="p">().</span><span class="nx">match</span> <span class="o">and</span> <span class="err">@</span><span class="nx">value</span><span class="p">().</span><span class="nx">match</span><span class="p">(</span><span class="nx">NO_NEWLINE</span><span class="p">)</span> <span class="o">and</span>
<span class="nx">prev</span> <span class="o">and</span> <span class="p">(</span><span class="nx">prev</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">isnt</span> <span class="s1">&#39;.&#39;</span><span class="p">)</span> <span class="o">and</span> <span class="o">not</span> <span class="err">@</span><span class="nx">value</span><span class="p">().</span><span class="nx">match</span><span class="p">(</span><span class="nx">CODE</span><span class="p">)</span></pre></div> </td> </tr> <tr id="section-40"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-40">#</a> </div> <p>There are no exensions to the core lexer by default.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">Lexer.extensions: </span><span class="p">[]</span></pre></div> </td> </tr> <tr id="section-41"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-41">#</a> </div> <h2>Constants</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-42"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-42">#</a> </div> <p>Keywords that CoffeeScript shares in common with JavaScript.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">JS_KEYWORDS: </span><span class="p">[</span>
<span class="nx">prev</span> <span class="o">and</span> <span class="p">(</span><span class="nx">prev</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">isnt</span> <span class="s1">&#39;.&#39;</span><span class="p">)</span> <span class="o">and</span> <span class="o">not</span> <span class="err">@</span><span class="nx">value</span><span class="p">().</span><span class="nx">match</span><span class="p">(</span><span class="nx">CODE</span><span class="p">)</span></pre></div> </td> </tr> <tr id="section-40"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-40">#</a> </div> <h2>Lexer Properties</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-41"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-41">#</a> </div> <p>There are no exensions to the core lexer by default.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="err">@</span><span class="nv">extensions: </span><span class="p">[]</span></pre></div> </td> </tr> <tr id="section-42"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-42">#</a> </div> <h2>Constants</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-43"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-43">#</a> </div> <p>Keywords that CoffeeScript shares in common with JavaScript.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">JS_KEYWORDS: </span><span class="p">[</span>
<span class="s2">&quot;if&quot;</span><span class="p">,</span> <span class="s2">&quot;else&quot;</span><span class="p">,</span>
<span class="s2">&quot;true&quot;</span><span class="p">,</span> <span class="s2">&quot;false&quot;</span><span class="p">,</span>
<span class="s2">&quot;new&quot;</span><span class="p">,</span> <span class="s2">&quot;return&quot;</span><span class="p">,</span>
@ -320,21 +320,20 @@ match if successful, and <code>false</code> otherwise.</p> </td>
<span class="s2">&quot;delete&quot;</span><span class="p">,</span> <span class="s2">&quot;instanceof&quot;</span><span class="p">,</span> <span class="s2">&quot;typeof&quot;</span><span class="p">,</span>
<span class="s2">&quot;switch&quot;</span><span class="p">,</span> <span class="s2">&quot;super&quot;</span><span class="p">,</span> <span class="s2">&quot;extends&quot;</span><span class="p">,</span> <span class="s2">&quot;class&quot;</span><span class="p">,</span>
<span class="s2">&quot;this&quot;</span><span class="p">,</span> <span class="s2">&quot;null&quot;</span>
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-43"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-43">#</a> </div> <p>CoffeeScript-only keywords, which we're more relaxed about allowing. They can't
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-44"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-44">#</a> </div> <p>CoffeeScript-only keywords, which we're more relaxed about allowing. They can't
be used standalone, but you can reference them as an attached property.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">COFFEE_ALIASES: </span> <span class="p">[</span><span class="s2">&quot;and&quot;</span><span class="p">,</span> <span class="s2">&quot;or&quot;</span><span class="p">,</span> <span class="s2">&quot;is&quot;</span><span class="p">,</span> <span class="s2">&quot;isnt&quot;</span><span class="p">,</span> <span class="s2">&quot;not&quot;</span><span class="p">]</span>
<span class="nv">COFFEE_KEYWORDS: </span><span class="nx">COFFEE_ALIASES</span><span class="p">.</span><span class="nx">concat</span> <span class="p">[</span>
<span class="s2">&quot;then&quot;</span><span class="p">,</span> <span class="s2">&quot;unless&quot;</span><span class="p">,</span>
<span class="s2">&quot;yes&quot;</span><span class="p">,</span> <span class="s2">&quot;no&quot;</span><span class="p">,</span> <span class="s2">&quot;on&quot;</span><span class="p">,</span> <span class="s2">&quot;off&quot;</span><span class="p">,</span>
<span class="s2">&quot;of&quot;</span><span class="p">,</span> <span class="s2">&quot;by&quot;</span><span class="p">,</span> <span class="s2">&quot;where&quot;</span><span class="p">,</span> <span class="s2">&quot;when&quot;</span>
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-44"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-44">#</a> </div> <p>The combined list of keywords is the superset that gets passed verbatim to
the parser.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">KEYWORDS: </span><span class="nx">JS_KEYWORDS</span><span class="p">.</span><span class="nx">concat</span> <span class="nx">COFFEE_KEYWORDS</span></pre></div> </td> </tr> <tr id="section-45"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-45">#</a> </div> <p>The list of keywords that are reserved by JavaScript, but not used, or are
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-45"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-45">#</a> </div> <p>The combined list of keywords is the superset that gets passed verbatim to
the parser.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">KEYWORDS: </span><span class="nx">JS_KEYWORDS</span><span class="p">.</span><span class="nx">concat</span> <span class="nx">COFFEE_KEYWORDS</span></pre></div> </td> </tr> <tr id="section-46"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-46">#</a> </div> <p>The list of keywords that are reserved by JavaScript, but not used, or are
used by CoffeeScript internally. We throw an error when these are encountered,
to avoid having a JavaScript error at runtime.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">RESERVED: </span><span class="p">[</span>
<span class="s2">&quot;case&quot;</span><span class="p">,</span> <span class="s2">&quot;default&quot;</span><span class="p">,</span> <span class="s2">&quot;do&quot;</span><span class="p">,</span> <span class="s2">&quot;function&quot;</span><span class="p">,</span> <span class="s2">&quot;var&quot;</span><span class="p">,</span> <span class="s2">&quot;void&quot;</span><span class="p">,</span> <span class="s2">&quot;with&quot;</span>
<span class="s2">&quot;const&quot;</span><span class="p">,</span> <span class="s2">&quot;let&quot;</span><span class="p">,</span> <span class="s2">&quot;debugger&quot;</span><span class="p">,</span> <span class="s2">&quot;enum&quot;</span><span class="p">,</span> <span class="s2">&quot;export&quot;</span><span class="p">,</span> <span class="s2">&quot;import&quot;</span><span class="p">,</span> <span class="s2">&quot;native&quot;</span><span class="p">,</span>
<span class="s2">&quot;__extends&quot;</span><span class="p">,</span> <span class="s2">&quot;__hasProp&quot;</span>
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-46"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-46">#</a> </div> <p>The superset of both JavaScript keywords and reserved words, none of which may
be used as identifiers or properties.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">JS_FORBIDDEN: </span><span class="nx">JS_KEYWORDS</span><span class="p">.</span><span class="nx">concat</span> <span class="nx">RESERVED</span></pre></div> </td> </tr> <tr id="section-47"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-47">#</a> </div> <p>Token matching regexes.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nx">IDENTIFIER</span> <span class="o">:</span> <span class="sr">/^([a-zA-Z\$_](\w|\$)*)/</span>
<span class="s2">&quot;const&quot;</span><span class="p">,</span> <span class="s2">&quot;let&quot;</span><span class="p">,</span> <span class="s2">&quot;debugger&quot;</span><span class="p">,</span> <span class="s2">&quot;enum&quot;</span><span class="p">,</span> <span class="s2">&quot;export&quot;</span><span class="p">,</span> <span class="s2">&quot;import&quot;</span><span class="p">,</span> <span class="s2">&quot;native&quot;</span>
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-47"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-47">#</a> </div> <p>The superset of both JavaScript keywords and reserved words, none of which may
be used as identifiers or properties.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">JS_FORBIDDEN: </span><span class="nx">JS_KEYWORDS</span><span class="p">.</span><span class="nx">concat</span> <span class="nx">RESERVED</span></pre></div> </td> </tr> <tr id="section-48"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-48">#</a> </div> <p>Token matching regexes.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nx">IDENTIFIER</span> <span class="o">:</span> <span class="sr">/^([a-zA-Z\$_](\w|\$)*)/</span>
<span class="nx">NUMBER</span> <span class="o">:</span> <span class="sr">/^(\b((0(x|X)[0-9a-fA-F]+)|([0-9]+(\.[0-9]+)?(e[+\-]?[0-9]+)?)))\b/i</span>
<span class="nx">HEREDOC</span> <span class="o">:</span> <span class="sr">/^(&quot;{6}|&#39;{6}|&quot;{3}\n?([\s\S]*?)\n?([ \t]*)&quot;{3}|&#39;{3}\n?([\s\S]*?)\n?([ \t]*)&#39;{3})/</span>
<span class="nx">INTERPOLATION</span> <span class="o">:</span> <span class="sr">/^\$([a-zA-Z_@]\w*(\.\w+)*)/</span>
@ -345,27 +344,27 @@ be used as identifiers or properties.</p> </td> <td clas
<span class="nx">MULTI_DENT</span> <span class="o">:</span> <span class="sr">/^((\n([ \t]*))+)(\.)?/</span>
<span class="nx">LAST_DENTS</span> <span class="o">:</span> <span class="sr">/\n([ \t]*)/g</span>
<span class="nx">LAST_DENT</span> <span class="o">:</span> <span class="sr">/\n([ \t]*)/</span>
<span class="nx">ASSIGNMENT</span> <span class="o">:</span> <span class="sr">/^(:|=)$/</span></pre></div> </td> </tr> <tr id="section-48"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-48">#</a> </div> <p>Regex-matching-regexes.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nx">REGEX_START</span> <span class="o">:</span> <span class="sr">/^\/[^\/ ]/</span>
<span class="nx">ASSIGNMENT</span> <span class="o">:</span> <span class="sr">/^(:|=)$/</span></pre></div> </td> </tr> <tr id="section-49"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-49">#</a> </div> <p>Regex-matching-regexes.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nx">REGEX_START</span> <span class="o">:</span> <span class="sr">/^\/[^\/ ]/</span>
<span class="nv">REGEX_INTERPOLATION: </span><span class="sr">/([^\\]\$[a-zA-Z_@]|[^\\]\$\{.*[^\\]\})/</span>
<span class="nx">REGEX_FLAGS</span> <span class="o">:</span> <span class="sr">/^[imgy]{0,4}/</span>
<span class="nx">REGEX_ESCAPE</span> <span class="o">:</span> <span class="sr">/\\[^\$]/g</span></pre></div> </td> </tr> <tr id="section-49"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-49">#</a> </div> <p>Token cleaning regexes.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nx">JS_CLEANER</span> <span class="o">:</span> <span class="sr">/(^`|`$)/g</span>
<span class="nx">REGEX_ESCAPE</span> <span class="o">:</span> <span class="sr">/\\[^\$]/g</span></pre></div> </td> </tr> <tr id="section-50"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-50">#</a> </div> <p>Token cleaning regexes.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nx">JS_CLEANER</span> <span class="o">:</span> <span class="sr">/(^`|`$)/g</span>
<span class="nx">MULTILINER</span> <span class="o">:</span> <span class="sr">/\n/g</span>
<span class="nx">STRING_NEWLINES</span> <span class="o">:</span> <span class="sr">/\n[ \t]*/g</span>
<span class="nx">COMMENT_CLEANER</span> <span class="o">:</span> <span class="sr">/(^[ \t]*#|\n[ \t]*$)/mg</span>
<span class="nx">NO_NEWLINE</span> <span class="o">:</span> <span class="sr">/^([+\*&amp;|\/\-%=&lt;&gt;:!.\\][&lt;&gt;=&amp;|]*|and|or|is|isnt|not|delete|typeof|instanceof)$/</span>
<span class="nx">HEREDOC_INDENT</span> <span class="o">:</span> <span class="sr">/^[ \t]+/mg</span></pre></div> </td> </tr> <tr id="section-50"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-50">#</a> </div> <p>Tokens which a regular expression will never immediately follow, but which
<span class="nx">HEREDOC_INDENT</span> <span class="o">:</span> <span class="sr">/^[ \t]+/mg</span></pre></div> </td> </tr> <tr id="section-51"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-51">#</a> </div> <p>Tokens which a regular expression will never immediately follow, but which
a division operator might.</p>
<p>See: <a href='http://www.mozilla.org/js/language/js20-2002-04/rationale/syntax.html#regular-expressions'>http://www.mozilla.org/js/language/js20-2002-04/rationale/syntax.html#regular-expressions</a></p>
<p>Our list is shorter, due to sans-parentheses method calls.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">NOT_REGEX: </span><span class="p">[</span>
<span class="s1">&#39;NUMBER&#39;</span><span class="p">,</span> <span class="s1">&#39;REGEX&#39;</span><span class="p">,</span> <span class="s1">&#39;++&#39;</span><span class="p">,</span> <span class="s1">&#39;--&#39;</span><span class="p">,</span> <span class="s1">&#39;FALSE&#39;</span><span class="p">,</span> <span class="s1">&#39;NULL&#39;</span><span class="p">,</span> <span class="s1">&#39;TRUE&#39;</span>
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-51"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-51">#</a> </div> <p>Tokens which could legitimately be invoked or indexed. A opening
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-52"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-52">#</a> </div> <p>Tokens which could legitimately be invoked or indexed. A opening
parentheses or bracket following these tokens will be recorded as the start
of a function invocation or indexing operation.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">CALLABLE: </span><span class="p">[</span><span class="s1">&#39;IDENTIFIER&#39;</span><span class="p">,</span> <span class="s1">&#39;SUPER&#39;</span><span class="p">,</span> <span class="s1">&#39;)&#39;</span><span class="p">,</span> <span class="s1">&#39;]&#39;</span><span class="p">,</span> <span class="s1">&#39;}&#39;</span><span class="p">,</span> <span class="s1">&#39;STRING&#39;</span><span class="p">,</span> <span class="s1">&#39;@&#39;</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-52"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-52">#</a> </div> <p>Tokens that indicate an access -- keywords immediately following will be
treated as identifiers.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">ACCESSORS: </span><span class="p">[</span><span class="s1">&#39;PROPERTY_ACCESS&#39;</span><span class="p">,</span> <span class="s1">&#39;PROTOTYPE_ACCESS&#39;</span><span class="p">,</span> <span class="s1">&#39;SOAK_ACCESS&#39;</span><span class="p">,</span> <span class="s1">&#39;@&#39;</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-53"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-53">#</a> </div> <p>Tokens that, when immediately preceding a <code>WHEN</code>, indicate that the <code>WHEN</code>
of a function invocation or indexing operation.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">CALLABLE: </span><span class="p">[</span><span class="s1">&#39;IDENTIFIER&#39;</span><span class="p">,</span> <span class="s1">&#39;SUPER&#39;</span><span class="p">,</span> <span class="s1">&#39;)&#39;</span><span class="p">,</span> <span class="s1">&#39;]&#39;</span><span class="p">,</span> <span class="s1">&#39;}&#39;</span><span class="p">,</span> <span class="s1">&#39;STRING&#39;</span><span class="p">,</span> <span class="s1">&#39;@&#39;</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-53"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-53">#</a> </div> <p>Tokens that indicate an access -- keywords immediately following will be
treated as identifiers.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">ACCESSORS: </span><span class="p">[</span><span class="s1">&#39;PROPERTY_ACCESS&#39;</span><span class="p">,</span> <span class="s1">&#39;PROTOTYPE_ACCESS&#39;</span><span class="p">,</span> <span class="s1">&#39;SOAK_ACCESS&#39;</span><span class="p">,</span> <span class="s1">&#39;@&#39;</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-54"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-54">#</a> </div> <p>Tokens that, when immediately preceding a <code>WHEN</code>, indicate that the <code>WHEN</code>
occurs at the start of a line. We disambiguate these from trailing whens to
avoid an ambiguity in the grammar.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">LINE_BREAK: </span><span class="p">[</span><span class="s1">&#39;INDENT&#39;</span><span class="p">,</span> <span class="s1">&#39;OUTDENT&#39;</span><span class="p">,</span> <span class="s1">&#39;TERMINATOR&#39;</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-54"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-54">#</a> </div> <p>Half-assignments...</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">HALF_ASSIGNMENTS: </span><span class="p">[</span><span class="s1">&#39;-&#39;</span><span class="p">,</span> <span class="s1">&#39;+&#39;</span><span class="p">,</span> <span class="s1">&#39;/&#39;</span><span class="p">,</span> <span class="s1">&#39;*&#39;</span><span class="p">,</span> <span class="s1">&#39;%&#39;</span><span class="p">,</span> <span class="s1">&#39;||&#39;</span><span class="p">,</span> <span class="s1">&#39;&amp;&amp;&#39;</span><span class="p">,</span> <span class="s1">&#39;?&#39;</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-55"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-55">#</a> </div> <p>Conversions from CoffeeScript operators into JavaScript ones.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">CONVERSIONS: </span><span class="p">{</span>
avoid an ambiguity in the grammar.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">LINE_BREAK: </span><span class="p">[</span><span class="s1">&#39;INDENT&#39;</span><span class="p">,</span> <span class="s1">&#39;OUTDENT&#39;</span><span class="p">,</span> <span class="s1">&#39;TERMINATOR&#39;</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-55"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-55">#</a> </div> <p>Half-assignments...</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">HALF_ASSIGNMENTS: </span><span class="p">[</span><span class="s1">&#39;-&#39;</span><span class="p">,</span> <span class="s1">&#39;+&#39;</span><span class="p">,</span> <span class="s1">&#39;/&#39;</span><span class="p">,</span> <span class="s1">&#39;*&#39;</span><span class="p">,</span> <span class="s1">&#39;%&#39;</span><span class="p">,</span> <span class="s1">&#39;||&#39;</span><span class="p">,</span> <span class="s1">&#39;&amp;&amp;&#39;</span><span class="p">,</span> <span class="s1">&#39;?&#39;</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-56"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-56">#</a> </div> <p>Conversions from CoffeeScript operators into JavaScript ones.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">CONVERSIONS: </span><span class="p">{</span>
<span class="s1">&#39;and&#39;</span><span class="o">:</span> <span class="s1">&#39;&amp;&amp;&#39;</span>
<span class="s1">&#39;or&#39;</span><span class="o">:</span> <span class="s1">&#39;||&#39;</span>
<span class="s1">&#39;is&#39;</span><span class="o">:</span> <span class="s1">&#39;==&#39;</span>

View file

@ -262,8 +262,6 @@ returning the bound function. After ECMAScript 5, Prototype.js, and
Underscore's <code>bind</code> functions.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.CurryNode: </span><span class="nx">class</span> <span class="nx">CurryNode</span> <span class="k">extends</span> <span class="nx">CallNode</span>
<span class="nv">type: </span><span class="s1">&#39;Curry&#39;</span>
<span class="nv">body: </span><span class="s1">&#39;func.apply(obj, args.concat(Array.prototype.slice.call(arguments, 0)))&#39;</span>
<span class="nv">constructor: </span><span class="p">(</span><span class="nx">meth</span><span class="p">,</span> <span class="nx">args</span><span class="p">)</span> <span class="o">-&gt;</span>
<span class="err">@</span><span class="nv">children: </span> <span class="nx">flatten</span> <span class="p">[</span><span class="err">@</span><span class="nv">meth: </span><span class="nx">meth</span><span class="p">,</span> <span class="err">@</span><span class="nv">context: </span><span class="nx">args</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="err">@</span><span class="nv">args: </span><span class="p">(</span><span class="nx">args</span><span class="p">.</span><span class="nx">slice</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span> <span class="o">or</span> <span class="p">[])]</span>
<span class="err">@</span><span class="nv">compile_splat_arguments: </span><span class="nx">SplatNode</span><span class="p">.</span><span class="nx">compile_mixed_array</span> <span class="o">&lt;-</span> <span class="err">@</span><span class="p">,</span> <span class="err">@</span><span class="nx">args</span>
@ -274,30 +272,17 @@ Underscore's <code>bind</code> functions.</p> </td> <td
<span class="p">(</span><span class="k">new</span> <span class="nx">ArrayNode</span><span class="p">(</span><span class="err">@</span><span class="nx">args</span><span class="p">)).</span><span class="nx">compile</span> <span class="nx">o</span>
<span class="nv">compile_node: </span><span class="p">(</span><span class="nx">o</span><span class="p">)</span> <span class="o">-&gt;</span>
<span class="nv">body: </span><span class="nx">Expressions</span><span class="p">.</span><span class="nx">wrap</span><span class="p">([</span><span class="nx">literal</span> <span class="err">@</span><span class="nx">body</span><span class="p">])</span>
<span class="nv">curried: </span><span class="k">new</span> <span class="nx">CodeNode</span><span class="p">([],</span> <span class="nx">body</span><span class="p">)</span>
<span class="nv">curry: </span><span class="k">new</span> <span class="nx">CodeNode</span><span class="p">([</span><span class="nx">literal</span><span class="p">(</span><span class="s1">&#39;func&#39;</span><span class="p">),</span> <span class="nx">literal</span><span class="p">(</span><span class="s1">&#39;obj&#39;</span><span class="p">),</span> <span class="nx">literal</span><span class="p">(</span><span class="s1">&#39;args&#39;</span><span class="p">)],</span> <span class="nx">Expressions</span><span class="p">.</span><span class="nx">wrap</span><span class="p">([</span><span class="nx">curried</span><span class="p">]))</span>
<span class="p">(</span><span class="k">new</span> <span class="nx">ParentheticalNode</span><span class="p">(</span><span class="k">new</span> <span class="nx">CallNode</span><span class="p">(</span><span class="nx">curry</span><span class="p">,</span> <span class="p">[</span><span class="err">@</span><span class="nx">meth</span><span class="p">,</span> <span class="err">@</span><span class="nx">context</span><span class="p">,</span> <span class="nx">literal</span><span class="p">(</span><span class="err">@</span><span class="nx">arguments</span><span class="p">(</span><span class="nx">o</span><span class="p">))]))).</span><span class="nx">compile</span> <span class="nx">o</span></pre></div> </td> </tr> <tr id="section-53"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-53">#</a> </div> <h3>ExtendsNode</h3> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-54"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-54">#</a> </div> <p>Node to extend an object's prototype with an ancestor object.
<span class="nx">utility</span> <span class="s1">&#39;slice&#39;</span>
<span class="nv">ref: </span><span class="k">new</span> <span class="nx">ValueNode</span> <span class="nx">literal</span> <span class="nx">utility</span> <span class="s1">&#39;bind&#39;</span>
<span class="p">(</span><span class="k">new</span> <span class="nx">CallNode</span><span class="p">(</span><span class="nx">ref</span><span class="p">,</span> <span class="p">[</span><span class="err">@</span><span class="nx">meth</span><span class="p">,</span> <span class="err">@</span><span class="nx">context</span><span class="p">,</span> <span class="nx">literal</span><span class="p">(</span><span class="err">@</span><span class="nx">arguments</span><span class="p">(</span><span class="nx">o</span><span class="p">))])).</span><span class="nx">compile</span> <span class="nx">o</span></pre></div> </td> </tr> <tr id="section-53"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-53">#</a> </div> <h3>ExtendsNode</h3> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-54"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-54">#</a> </div> <p>Node to extend an object's prototype with an ancestor object.
After <code>goog.inherits</code> from the
<a href="http://closure-library.googlecode.com/svn/docs/closure_goog_base.js.html">Closure Library</a>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.ExtendsNode: </span><span class="nx">class</span> <span class="nx">ExtendsNode</span> <span class="k">extends</span> <span class="nx">BaseNode</span>
<span class="nv">type: </span><span class="s1">&#39;Extends&#39;</span>
<span class="nv">code: </span><span class="s1">&#39;&#39;&#39;</span>
<span class="s1"> function(child, parent) {</span>
<span class="s1"> var ctor = function(){ };</span>
<span class="s1"> ctor.prototype = parent.prototype;</span>
<span class="s1"> child.__superClass__ = parent.prototype;</span>
<span class="s1"> child.prototype = new ctor();</span>
<span class="s1"> child.prototype.constructor = child;</span>
<span class="s1"> }</span>
<span class="s1"> &#39;&#39;&#39;</span>
<span class="nv">constructor: </span><span class="p">(</span><span class="nx">child</span><span class="p">,</span> <span class="nx">parent</span><span class="p">)</span> <span class="o">-&gt;</span>
<span class="err">@</span><span class="nv">children: </span> <span class="p">[</span><span class="err">@</span><span class="nv">child: </span><span class="nx">child</span><span class="p">,</span> <span class="err">@</span><span class="nv">parent: </span><span class="nx">parent</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-55"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-55">#</a> </div> <p>Hooks one constructor into another's prototype chain.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">compile_node: </span><span class="p">(</span><span class="nx">o</span><span class="p">)</span> <span class="o">-&gt;</span>
<span class="nx">o</span><span class="p">.</span><span class="nx">scope</span><span class="p">.</span><span class="nx">assign</span><span class="p">(</span><span class="s1">&#39;__extends&#39;</span><span class="p">,</span> <span class="err">@</span><span class="nx">code</span><span class="p">,</span> <span class="kc">true</span><span class="p">)</span>
<span class="nv">ref: </span> <span class="k">new</span> <span class="nx">ValueNode</span> <span class="nx">literal</span><span class="p">(</span><span class="s1">&#39;__extends&#39;</span><span class="p">)</span>
<span class="nv">call: </span><span class="k">new</span> <span class="nx">CallNode</span> <span class="nx">ref</span><span class="p">,</span> <span class="p">[</span><span class="err">@</span><span class="nx">child</span><span class="p">,</span> <span class="err">@</span><span class="nx">parent</span><span class="p">]</span>
<span class="nx">call</span><span class="p">.</span><span class="nx">compile</span><span class="p">(</span><span class="nx">o</span><span class="p">)</span></pre></div> </td> </tr> <tr id="section-56"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-56">#</a> </div> <h3>AccessorNode</h3> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-57"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-57">#</a> </div> <p>A <code>.</code> accessor into a property of a value, or the <code>::</code> shorthand for
<span class="nv">ref: </span> <span class="k">new</span> <span class="nx">ValueNode</span> <span class="nx">literal</span> <span class="nx">utility</span> <span class="s1">&#39;extends&#39;</span>
<span class="p">(</span><span class="k">new</span> <span class="nx">CallNode</span> <span class="nx">ref</span><span class="p">,</span> <span class="p">[</span><span class="err">@</span><span class="nx">child</span><span class="p">,</span> <span class="err">@</span><span class="nx">parent</span><span class="p">]).</span><span class="nx">compile</span> <span class="nx">o</span></pre></div> </td> </tr> <tr id="section-56"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-56">#</a> </div> <h3>AccessorNode</h3> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-57"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-57">#</a> </div> <p>A <code>.</code> accessor into a property of a value, or the <code>::</code> shorthand for
an accessor into the object's prototype.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.AccessorNode: </span><span class="nx">class</span> <span class="nx">AccessorNode</span> <span class="k">extends</span> <span class="nx">BaseNode</span>
<span class="nv">type: </span><span class="s1">&#39;Accessor&#39;</span>
@ -392,7 +377,7 @@ commas affixed to comments.</p>
<span class="k">for</span> <span class="nx">obj</span><span class="p">,</span> <span class="nx">i</span> <span class="k">in</span> <span class="err">@</span><span class="nx">objects</span>
<span class="nv">code: </span><span class="nx">obj</span><span class="p">.</span><span class="nx">compile</span><span class="p">(</span><span class="nx">o</span><span class="p">)</span>
<span class="k">if</span> <span class="nx">obj</span> <span class="k">instanceof</span> <span class="nx">SplatNode</span>
<span class="k">return</span> <span class="err">@</span><span class="nx">compile_splat_literal</span><span class="p">(</span><span class="err">@</span><span class="nx">objects</span><span class="p">,</span> <span class="nx">o</span><span class="p">)</span>
<span class="k">return</span> <span class="err">@</span><span class="nx">compile_splat_literal</span> <span class="err">@</span><span class="nx">objects</span><span class="p">,</span> <span class="nx">o</span>
<span class="k">else</span> <span class="k">if</span> <span class="nx">obj</span> <span class="k">instanceof</span> <span class="nx">CommentNode</span>
<span class="nx">objects</span><span class="p">.</span><span class="nx">push</span> <span class="s2">&quot;\n$code\n$o.indent&quot;</span>
<span class="k">else</span> <span class="k">if</span> <span class="nx">i</span> <span class="o">is</span> <span class="err">@</span><span class="nx">objects</span><span class="p">.</span><span class="nx">length</span> <span class="o">-</span> <span class="mi">1</span>
@ -418,14 +403,16 @@ constructor, property assignments, and inheritance getting built out below.</p>
<span class="nv">o.top: </span> <span class="kc">true</span>
<span class="k">for</span> <span class="nx">prop</span> <span class="k">in</span> <span class="err">@</span><span class="nx">properties</span>
<span class="k">if</span> <span class="nx">prop</span><span class="p">.</span><span class="nx">variable</span> <span class="o">and</span> <span class="nx">prop</span><span class="p">.</span><span class="nx">variable</span><span class="p">.</span><span class="nx">base</span><span class="p">.</span><span class="nx">value</span> <span class="o">is</span> <span class="s1">&#39;constructor&#39;</span>
<span class="nv">pvar: </span><span class="nx">prop</span><span class="p">.</span><span class="nx">variable</span>
<span class="k">if</span> <span class="nx">pvar</span> <span class="o">and</span> <span class="nx">pvar</span><span class="p">.</span><span class="nx">base</span><span class="p">.</span><span class="nx">value</span> <span class="o">is</span> <span class="s1">&#39;constructor&#39;</span>
<span class="nv">func: </span><span class="nx">prop</span><span class="p">.</span><span class="nx">value</span>
<span class="nx">func</span><span class="p">.</span><span class="nx">body</span><span class="p">.</span><span class="nx">push</span><span class="p">(</span><span class="k">new</span> <span class="nx">ReturnNode</span><span class="p">(</span><span class="nx">literal</span><span class="p">(</span><span class="s1">&#39;this&#39;</span><span class="p">)))</span>
<span class="nv">constructor: </span><span class="k">new</span> <span class="nx">AssignNode</span><span class="p">(</span><span class="err">@</span><span class="nx">variable</span><span class="p">,</span> <span class="nx">func</span><span class="p">)</span>
<span class="k">else</span>
<span class="k">if</span> <span class="nx">prop</span><span class="p">.</span><span class="nx">variable</span>
<span class="nv">val: </span><span class="k">new</span> <span class="nx">ValueNode</span><span class="p">(</span><span class="err">@</span><span class="nx">variable</span><span class="p">,</span> <span class="p">[</span><span class="k">new</span> <span class="nx">AccessorNode</span><span class="p">(</span><span class="nx">prop</span><span class="p">.</span><span class="nx">variable</span><span class="p">,</span> <span class="s1">&#39;prototype&#39;</span><span class="p">)])</span>
<span class="nv">prop: </span><span class="k">new</span> <span class="nx">AssignNode</span><span class="p">(</span><span class="nx">val</span><span class="p">,</span> <span class="nx">prop</span><span class="p">.</span><span class="nx">value</span><span class="p">)</span>
<span class="k">if</span> <span class="nx">pvar</span>
<span class="nv">access: </span><span class="k">if</span> <span class="nx">prop</span><span class="p">.</span><span class="nx">context</span> <span class="o">is</span> <span class="s1">&#39;this&#39;</span> <span class="k">then</span> <span class="nx">pvar</span><span class="p">.</span><span class="nx">base</span><span class="p">.</span><span class="nx">properties</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="k">else</span> <span class="k">new</span> <span class="nx">AccessorNode</span><span class="p">(</span><span class="nx">pvar</span><span class="p">,</span> <span class="s1">&#39;prototype&#39;</span><span class="p">)</span>
<span class="nv">val: </span> <span class="k">new</span> <span class="nx">ValueNode</span><span class="p">(</span><span class="err">@</span><span class="nx">variable</span><span class="p">,</span> <span class="p">[</span><span class="nx">access</span><span class="p">])</span>
<span class="nv">prop: </span> <span class="k">new</span> <span class="nx">AssignNode</span><span class="p">(</span><span class="nx">val</span><span class="p">,</span> <span class="nx">prop</span><span class="p">.</span><span class="nx">value</span><span class="p">)</span>
<span class="nx">props</span><span class="p">.</span><span class="nx">push</span> <span class="nx">prop</span>
<span class="k">if</span> <span class="o">not</span> <span class="nx">constructor</span>
@ -508,7 +495,7 @@ for details.</p> </td> <td class="code"> <
<span class="nv">code: </span><span class="nx">assigns</span><span class="p">.</span><span class="nx">join</span><span class="p">(</span><span class="s2">&quot;\n&quot;</span><span class="p">)</span>
<span class="nx">code</span></pre></div> </td> </tr> <tr id="section-81"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-81">#</a> </div> <p>Compile the assignment from an array splice literal, using JavaScript's
<code>Array#splice</code> method.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">compile_splice: </span><span class="p">(</span><span class="nx">o</span><span class="p">)</span> <span class="o">-&gt;</span>
<span class="nv">name: </span> <span class="err">@</span><span class="nx">variable</span><span class="p">.</span><span class="nx">compile</span><span class="p">(</span><span class="nx">merge</span><span class="p">(</span><span class="nx">o</span><span class="p">,</span> <span class="p">{</span><span class="nv">only_first: </span><span class="kc">true</span><span class="p">}))</span>
<span class="nv">name: </span> <span class="err">@</span><span class="nx">variable</span><span class="p">.</span><span class="nx">compile</span> <span class="nx">merge</span> <span class="nx">o</span><span class="p">,</span> <span class="p">{</span><span class="nv">only_first: </span><span class="kc">true</span><span class="p">}</span>
<span class="nv">l: </span> <span class="err">@</span><span class="nx">variable</span><span class="p">.</span><span class="nx">properties</span><span class="p">.</span><span class="nx">length</span>
<span class="nv">range: </span> <span class="err">@</span><span class="nx">variable</span><span class="p">.</span><span class="nx">properties</span><span class="p">[</span><span class="nx">l</span> <span class="o">-</span> <span class="mi">1</span><span class="p">].</span><span class="nx">range</span>
<span class="nv">plus: </span> <span class="k">if</span> <span class="nx">range</span><span class="p">.</span><span class="nx">exclusive</span> <span class="k">then</span> <span class="s1">&#39;&#39;</span> <span class="k">else</span> <span class="s1">&#39; + 1&#39;</span>
@ -557,8 +544,9 @@ a closure.</p> </td> <td class="code"> <di
<span class="nv">func: </span><span class="s2">&quot;function${ if @bound then &#39;&#39; else name_part }(${ params.join(&#39;, &#39;) }) {$code${@idt(if @bound then 1 else 0)}}&quot;</span>
<span class="nv">func: </span><span class="s2">&quot;($func)&quot;</span> <span class="k">if</span> <span class="nx">top</span> <span class="o">and</span> <span class="o">not</span> <span class="err">@</span><span class="nx">bound</span>
<span class="k">return</span> <span class="nx">func</span> <span class="nx">unless</span> <span class="err">@</span><span class="nx">bound</span>
<span class="nv">inner: </span><span class="s2">&quot;(function$name_part() {\n${@idt(2)}return __func.apply(__this, arguments);\n${@idt(1)}});&quot;</span>
<span class="s2">&quot;(function(__this) {\n${@idt(1)}var __func = $func;\n${@idt(1)}return $inner\n$@tab})(this)&quot;</span>
<span class="nx">utility</span> <span class="s1">&#39;slice&#39;</span>
<span class="nv">ref: </span><span class="k">new</span> <span class="nx">ValueNode</span> <span class="nx">literal</span> <span class="nx">utility</span> <span class="s1">&#39;bind&#39;</span>
<span class="p">(</span><span class="k">new</span> <span class="nx">CallNode</span> <span class="nx">ref</span><span class="p">,</span> <span class="p">[</span><span class="nx">literal</span><span class="p">(</span><span class="nx">func</span><span class="p">),</span> <span class="nx">literal</span><span class="p">(</span><span class="s1">&#39;this&#39;</span><span class="p">)]).</span><span class="nx">compile</span> <span class="nx">o</span>
<span class="nv">top_sensitive: </span><span class="o">-&gt;</span>
<span class="kc">true</span></pre></div> </td> </tr> <tr id="section-85"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-85">#</a> </div> <p>When traversing (for printing or inspecting), return the real children of
@ -587,28 +575,28 @@ the splat in the parameter list, by slicing the arguments object.</p>
<span class="k">for</span> <span class="nx">trailing</span> <span class="k">in</span> <span class="err">@</span><span class="nx">trailings</span>
<span class="nx">o</span><span class="p">.</span><span class="nx">scope</span><span class="p">.</span><span class="nx">assign</span><span class="p">(</span><span class="nx">trailing</span><span class="p">.</span><span class="nx">compile</span><span class="p">(</span><span class="nx">o</span><span class="p">),</span> <span class="s2">&quot;arguments[arguments.length - $@trailings.length + $i]&quot;</span><span class="p">)</span>
<span class="nv">i: </span><span class="o">+</span> <span class="mi">1</span>
<span class="s2">&quot;$name = Array.prototype.slice.call(arguments, $@index, arguments.length - ${@trailings.length})&quot;</span></pre></div> </td> </tr> <tr id="section-90"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-90">#</a> </div> <p>A compiling a splat as a destructuring assignment means slicing arguments
<span class="s2">&quot;$name = ${utility(&#39;slice&#39;)}.call(arguments, $@index, arguments.length - ${@trailings.length})&quot;</span></pre></div> </td> </tr> <tr id="section-90"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-90">#</a> </div> <p>A compiling a splat as a destructuring assignment means slicing arguments
from the right-hand-side's corresponding array.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">compile_value: </span><span class="p">(</span><span class="nx">o</span><span class="p">,</span> <span class="nx">name</span><span class="p">,</span> <span class="nx">index</span><span class="p">,</span> <span class="nx">trailings</span><span class="p">)</span> <span class="o">-&gt;</span>
<span class="k">if</span> <span class="nx">trailings</span><span class="o">?</span> <span class="k">then</span> <span class="s2">&quot;Array.prototype.slice.call($name, $index, ${name}.length - $trailings)&quot;</span> <span class="o">\</span>
<span class="k">else</span> <span class="s2">&quot;Array.prototype.slice.call($name, $index)&quot;</span></pre></div> </td> </tr> <tr id="section-91"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-91">#</a> </div> <p>Utility function that converts arbitrary number of elements, mixed with
splats, to a proper array</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">SplatNode.compile_mixed_array: </span><span class="p">(</span><span class="nx">list</span><span class="p">,</span> <span class="nx">o</span><span class="p">)</span> <span class="o">-&gt;</span>
<span class="nv">args: </span><span class="p">[]</span>
<span class="nv">i: </span><span class="mi">0</span>
<span class="k">for</span> <span class="nx">arg</span> <span class="k">in</span> <span class="nx">list</span>
<span class="nv">code: </span><span class="nx">arg</span><span class="p">.</span><span class="nx">compile</span> <span class="nx">o</span>
<span class="k">if</span> <span class="o">not</span> <span class="p">(</span><span class="nx">arg</span> <span class="k">instanceof</span> <span class="nx">SplatNode</span><span class="p">)</span>
<span class="nv">prev: </span><span class="nx">args</span><span class="p">[</span><span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span><span class="p">]</span>
<span class="k">if</span> <span class="nx">i</span> <span class="o">is</span> <span class="mi">1</span> <span class="o">and</span> <span class="nx">prev</span><span class="p">.</span><span class="nx">substr</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span> <span class="o">is</span> <span class="s1">&#39;[&#39;</span> <span class="o">and</span> <span class="nx">prev</span><span class="p">.</span><span class="nx">substr</span><span class="p">(</span><span class="nx">prev</span><span class="p">.</span><span class="nx">length</span> <span class="o">-</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span> <span class="o">is</span> <span class="s1">&#39;]&#39;</span>
<span class="nx">args</span><span class="p">[</span><span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span><span class="p">]</span><span class="o">:</span> <span class="s2">&quot;${prev.substr(0, prev.length - 1)}, $code]&quot;</span>
<span class="k">continue</span>
<span class="k">else</span> <span class="k">if</span> <span class="nx">i</span> <span class="o">&gt;</span> <span class="mi">1</span> <span class="o">and</span> <span class="nx">prev</span><span class="p">.</span><span class="nx">substr</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">9</span><span class="p">)</span> <span class="o">is</span> <span class="s1">&#39;.concat([&#39;</span> <span class="o">and</span> <span class="nx">prev</span><span class="p">.</span><span class="nx">substr</span><span class="p">(</span><span class="nx">prev</span><span class="p">.</span><span class="nx">length</span> <span class="o">-</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">2</span><span class="p">)</span> <span class="o">is</span> <span class="s1">&#39;])&#39;</span>
<span class="nx">args</span><span class="p">[</span><span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span><span class="p">]</span><span class="o">:</span> <span class="s2">&quot;${prev.substr(0, prev.length - 2)}, $code])&quot;</span>
<span class="k">continue</span>
<span class="k">else</span>
<span class="nv">code: </span><span class="s2">&quot;[$code]&quot;</span>
<span class="nx">args</span><span class="p">.</span><span class="nx">push</span><span class="p">(</span><span class="k">if</span> <span class="nx">i</span> <span class="o">is</span> <span class="mi">0</span> <span class="k">then</span> <span class="nx">code</span> <span class="k">else</span> <span class="s2">&quot;.concat($code)&quot;</span><span class="p">)</span>
<span class="nv">i: </span><span class="o">+</span> <span class="mi">1</span>
<span class="nx">args</span><span class="p">.</span><span class="nx">join</span><span class="p">(</span><span class="s1">&#39;&#39;</span><span class="p">)</span></pre></div> </td> </tr> <tr id="section-92"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-92">#</a> </div> <h3>WhileNode</h3> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-93"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-93">#</a> </div> <p>A while loop, the only sort of low-level loop exposed by CoffeeScript. From
<span class="nv">trail: </span><span class="k">if</span> <span class="nx">trailings</span> <span class="k">then</span> <span class="s2">&quot;, ${name}.length - $trailings&quot;</span> <span class="k">else</span> <span class="s1">&#39;&#39;</span>
<span class="s2">&quot;${utility &#39;slice&#39;}.call($name, $index$trail)&quot;</span></pre></div> </td> </tr> <tr id="section-91"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-91">#</a> </div> <p>Utility function that converts arbitrary number of elements, mixed with
splats, to a proper array</p> </td> <td class="code"> <div class="highlight"><pre> <span class="err">@</span><span class="nv">compile_mixed_array: </span><span class="p">(</span><span class="nx">list</span><span class="p">,</span> <span class="nx">o</span><span class="p">)</span> <span class="o">-&gt;</span>
<span class="nv">args: </span><span class="p">[]</span>
<span class="nv">i: </span><span class="mi">0</span>
<span class="k">for</span> <span class="nx">arg</span> <span class="k">in</span> <span class="nx">list</span>
<span class="nv">code: </span><span class="nx">arg</span><span class="p">.</span><span class="nx">compile</span> <span class="nx">o</span>
<span class="k">if</span> <span class="o">not</span> <span class="p">(</span><span class="nx">arg</span> <span class="k">instanceof</span> <span class="nx">SplatNode</span><span class="p">)</span>
<span class="nv">prev: </span><span class="nx">args</span><span class="p">[</span><span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span><span class="p">]</span>
<span class="k">if</span> <span class="nx">i</span> <span class="o">is</span> <span class="mi">1</span> <span class="o">and</span> <span class="nx">prev</span><span class="p">.</span><span class="nx">substr</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span> <span class="o">is</span> <span class="s1">&#39;[&#39;</span> <span class="o">and</span> <span class="nx">prev</span><span class="p">.</span><span class="nx">substr</span><span class="p">(</span><span class="nx">prev</span><span class="p">.</span><span class="nx">length</span> <span class="o">-</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span> <span class="o">is</span> <span class="s1">&#39;]&#39;</span>
<span class="nx">args</span><span class="p">[</span><span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span><span class="p">]</span><span class="o">:</span> <span class="s2">&quot;${prev.substr(0, prev.length - 1)}, $code]&quot;</span>
<span class="k">continue</span>
<span class="k">else</span> <span class="k">if</span> <span class="nx">i</span> <span class="o">&gt;</span> <span class="mi">1</span> <span class="o">and</span> <span class="nx">prev</span><span class="p">.</span><span class="nx">substr</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">9</span><span class="p">)</span> <span class="o">is</span> <span class="s1">&#39;.concat([&#39;</span> <span class="o">and</span> <span class="nx">prev</span><span class="p">.</span><span class="nx">substr</span><span class="p">(</span><span class="nx">prev</span><span class="p">.</span><span class="nx">length</span> <span class="o">-</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">2</span><span class="p">)</span> <span class="o">is</span> <span class="s1">&#39;])&#39;</span>
<span class="nx">args</span><span class="p">[</span><span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span><span class="p">]</span><span class="o">:</span> <span class="s2">&quot;${prev.substr(0, prev.length - 2)}, $code])&quot;</span>
<span class="k">continue</span>
<span class="k">else</span>
<span class="nv">code: </span><span class="s2">&quot;[$code]&quot;</span>
<span class="nx">args</span><span class="p">.</span><span class="nx">push</span><span class="p">(</span><span class="k">if</span> <span class="nx">i</span> <span class="o">is</span> <span class="mi">0</span> <span class="k">then</span> <span class="nx">code</span> <span class="k">else</span> <span class="s2">&quot;.concat($code)&quot;</span><span class="p">)</span>
<span class="nv">i: </span><span class="o">+</span> <span class="mi">1</span>
<span class="nx">args</span><span class="p">.</span><span class="nx">join</span><span class="p">(</span><span class="s1">&#39;&#39;</span><span class="p">)</span></pre></div> </td> </tr> <tr id="section-92"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-92">#</a> </div> <h3>WhileNode</h3> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-93"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-93">#</a> </div> <p>A while loop, the only sort of low-level loop exposed by CoffeeScript. From
it, all other loops can be manufactured. Useful in cases where you need more
flexibility or more speed than a comprehension can provide.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.WhileNode: </span><span class="nx">class</span> <span class="nx">WhileNode</span> <span class="k">extends</span> <span class="nx">BaseNode</span>
<span class="nv">type: </span><span class="s1">&#39;While&#39;</span>
@ -738,12 +726,12 @@ table.</p> </td> <td class="code"> <div cl
<span class="nv">compile_node: </span><span class="p">(</span><span class="nx">o</span><span class="p">)</span> <span class="o">-&gt;</span>
<span class="nx">ExistenceNode</span><span class="p">.</span><span class="nx">compile_test</span><span class="p">(</span><span class="nx">o</span><span class="p">,</span> <span class="err">@</span><span class="nx">expression</span><span class="p">)</span></pre></div> </td> </tr> <tr id="section-113"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-113">#</a> </div> <p>The meat of the <strong>ExistenceNode</strong> is in this static <code>compile_test</code> method
because other nodes like to check the existence of their variables as well.
Be careful not to double-evaluate anything.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">ExistenceNode.compile_test: </span><span class="p">(</span><span class="nx">o</span><span class="p">,</span> <span class="nx">variable</span><span class="p">)</span> <span class="o">-&gt;</span>
<span class="p">[</span><span class="nx">first</span><span class="p">,</span> <span class="nx">second</span><span class="p">]</span><span class="o">:</span> <span class="p">[</span><span class="nx">variable</span><span class="p">,</span> <span class="nx">variable</span><span class="p">]</span>
<span class="k">if</span> <span class="nx">variable</span> <span class="k">instanceof</span> <span class="nx">CallNode</span> <span class="o">or</span> <span class="p">(</span><span class="nx">variable</span> <span class="k">instanceof</span> <span class="nx">ValueNode</span> <span class="o">and</span> <span class="nx">variable</span><span class="p">.</span><span class="nx">has_properties</span><span class="p">())</span>
<span class="p">[</span><span class="nx">first</span><span class="p">,</span> <span class="nx">second</span><span class="p">]</span><span class="o">:</span> <span class="nx">variable</span><span class="p">.</span><span class="nx">compile_reference</span><span class="p">(</span><span class="nx">o</span><span class="p">)</span>
<span class="p">[</span><span class="nx">first</span><span class="p">,</span> <span class="nx">second</span><span class="p">]</span><span class="o">:</span> <span class="p">[</span><span class="nx">first</span><span class="p">.</span><span class="nx">compile</span><span class="p">(</span><span class="nx">o</span><span class="p">),</span> <span class="nx">second</span><span class="p">.</span><span class="nx">compile</span><span class="p">(</span><span class="nx">o</span><span class="p">)]</span>
<span class="s2">&quot;(typeof $first !== \&quot;undefined\&quot; &amp;&amp; $second !== null)&quot;</span></pre></div> </td> </tr> <tr id="section-114"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-114">#</a> </div> <h3>ParentheticalNode</h3> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-115"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-115">#</a> </div> <p>An extra set of parentheses, specified explicitly in the source. At one time
Be careful not to double-evaluate anything.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="err">@</span><span class="nv">compile_test: </span><span class="p">(</span><span class="nx">o</span><span class="p">,</span> <span class="nx">variable</span><span class="p">)</span> <span class="o">-&gt;</span>
<span class="p">[</span><span class="nx">first</span><span class="p">,</span> <span class="nx">second</span><span class="p">]</span><span class="o">:</span> <span class="p">[</span><span class="nx">variable</span><span class="p">,</span> <span class="nx">variable</span><span class="p">]</span>
<span class="k">if</span> <span class="nx">variable</span> <span class="k">instanceof</span> <span class="nx">CallNode</span> <span class="o">or</span> <span class="p">(</span><span class="nx">variable</span> <span class="k">instanceof</span> <span class="nx">ValueNode</span> <span class="o">and</span> <span class="nx">variable</span><span class="p">.</span><span class="nx">has_properties</span><span class="p">())</span>
<span class="p">[</span><span class="nx">first</span><span class="p">,</span> <span class="nx">second</span><span class="p">]</span><span class="o">:</span> <span class="nx">variable</span><span class="p">.</span><span class="nx">compile_reference</span><span class="p">(</span><span class="nx">o</span><span class="p">)</span>
<span class="p">[</span><span class="nx">first</span><span class="p">,</span> <span class="nx">second</span><span class="p">]</span><span class="o">:</span> <span class="p">[</span><span class="nx">first</span><span class="p">.</span><span class="nx">compile</span><span class="p">(</span><span class="nx">o</span><span class="p">),</span> <span class="nx">second</span><span class="p">.</span><span class="nx">compile</span><span class="p">(</span><span class="nx">o</span><span class="p">)]</span>
<span class="s2">&quot;(typeof $first !== \&quot;undefined\&quot; &amp;&amp; $second !== null)&quot;</span></pre></div> </td> </tr> <tr id="section-114"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-114">#</a> </div> <h3>ParentheticalNode</h3> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-115"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-115">#</a> </div> <p>An extra set of parentheses, specified explicitly in the source. At one time
we tried to clean up the results by detecting and removing redundant
parentheses, but no longer -- you can put in as many as you please.</p>
@ -833,8 +821,7 @@ some cannot.</p> </td> <td class="code"> <
<span class="k">if</span> <span class="err">@</span><span class="nx">filter</span>
<span class="nv">body: </span> <span class="nx">Expressions</span><span class="p">.</span><span class="nx">wrap</span><span class="p">([</span><span class="k">new</span> <span class="nx">IfNode</span><span class="p">(</span><span class="err">@</span><span class="nx">filter</span><span class="p">,</span> <span class="nx">body</span><span class="p">)])</span>
<span class="k">if</span> <span class="err">@</span><span class="nx">object</span>
<span class="nx">o</span><span class="p">.</span><span class="nx">scope</span><span class="p">.</span><span class="nx">assign</span><span class="p">(</span><span class="s1">&#39;__hasProp&#39;</span><span class="p">,</span> <span class="s1">&#39;Object.prototype.hasOwnProperty&#39;</span><span class="p">,</span> <span class="kc">true</span><span class="p">)</span>
<span class="nv">for_part: </span><span class="s2">&quot;$ivar in $svar) { if (__hasProp.call($svar, $ivar)&quot;</span>
<span class="nv">for_part: </span><span class="s2">&quot;$ivar in $svar) { if (${utility(&#39;hasProp&#39;)}.call($svar, $ivar)&quot;</span>
<span class="nv">body: </span> <span class="nx">body</span><span class="p">.</span><span class="nx">compile</span><span class="p">(</span><span class="nx">merge</span><span class="p">(</span><span class="nx">o</span><span class="p">,</span> <span class="p">{</span><span class="nv">indent: </span><span class="nx">body_dent</span><span class="p">,</span> <span class="nv">top: </span><span class="kc">true</span><span class="p">}))</span>
<span class="nv">vars: </span> <span class="k">if</span> <span class="nx">range</span> <span class="k">then</span> <span class="nx">name</span> <span class="k">else</span> <span class="s2">&quot;$name, $ivar&quot;</span>
<span class="nv">close: </span> <span class="k">if</span> <span class="err">@</span><span class="nx">object</span> <span class="k">then</span> <span class="s1">&#39;}}\n&#39;</span> <span class="k">else</span> <span class="s1">&#39;}\n&#39;</span>
@ -937,8 +924,34 @@ in which case, no dice.</p> </td> <td class="code">
<span class="nv">call: </span><span class="k">new</span> <span class="nx">CallNode</span><span class="p">(</span><span class="k">new</span> <span class="nx">ValueNode</span><span class="p">(</span><span class="nx">func</span><span class="p">,</span> <span class="p">[</span><span class="k">new</span> <span class="nx">AccessorNode</span><span class="p">(</span><span class="nx">literal</span><span class="p">(</span><span class="s1">&#39;call&#39;</span><span class="p">))]),</span> <span class="p">[</span><span class="nx">literal</span><span class="p">(</span><span class="s1">&#39;this&#39;</span><span class="p">)])</span>
<span class="k">if</span> <span class="nx">statement</span> <span class="k">then</span> <span class="nx">Expressions</span><span class="p">.</span><span class="nx">wrap</span><span class="p">([</span><span class="nx">call</span><span class="p">])</span> <span class="k">else</span> <span class="nx">call</span>
<span class="p">}</span></pre></div> </td> </tr> <tr id="section-135"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-135">#</a> </div> <h2>Constants</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-136"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-136">#</a> </div> <p>Tabs are two spaces for pretty printing.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">TAB: </span><span class="s1">&#39; &#39;</span></pre></div> </td> </tr> <tr id="section-137"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-137">#</a> </div> <p>Trim out all trailing whitespace, so that the generated code plays nice
with Git.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">TRAILING_WHITESPACE: </span><span class="sr">/\s+$/gm</span></pre></div> </td> </tr> <tr id="section-138"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-138">#</a> </div> <p>Keep this identifier regex in sync with the Lexer.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">IDENTIFIER: </span><span class="sr">/^[a-zA-Z\$_](\w|\$)*$/</span></pre></div> </td> </tr> <tr id="section-139"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-139">#</a> </div> <h2>Utility Functions</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-140"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-140">#</a> </div> <p>Handy helper for a generating LiteralNode.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">literal: </span><span class="p">(</span><span class="nx">name</span><span class="p">)</span> <span class="o">-&gt;</span>
<span class="k">new</span> <span class="nx">LiteralNode</span><span class="p">(</span><span class="nx">name</span><span class="p">)</span>
<span class="p">}</span></pre></div> </td> </tr> <tr id="section-135"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-135">#</a> </div> <h2>Utility Functions</h2> </td> <td class="code"> <div class="highlight"><pre><span class="nv">UTILITIES: </span><span class="p">{</span></pre></div> </td> </tr> <tr id="section-136"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-136">#</a> </div> <p>Correctly set up a prototype chain for inheritance, including a reference
to the superclass for <code>super()</code> calls. See:
<a href="http://closure-library.googlecode.com/svn/docs/closure_goog_base.js.source.html#line1206">goog.inherits</a></p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">__extends: </span> <span class="s2">&quot;&quot;&quot;</span>
<span class="s2"> function(child, parent) {</span>
<span class="s2"> var ctor = function(){ };</span>
<span class="s2"> ctor.prototype = parent.prototype;</span>
<span class="s2"> child.__superClass__ = parent.prototype;</span>
<span class="s2"> child.prototype = new ctor();</span>
<span class="s2"> child.prototype.constructor = child;</span>
<span class="s2"> }</span>
<span class="s2"> &quot;&quot;&quot;</span></pre></div> </td> </tr> <tr id="section-137"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-137">#</a> </div> <p>Bind a function to a calling context, optionally including curried arguments.
See <a href="http://jashkenas.github.com/coffee-script/documentation/docs/underscore.html#section-47">Underscore's implementation</a></p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">__bind: </span> <span class="s2">&quot;&quot;&quot;</span>
<span class="s2"> function(func, obj, args) {</span>
<span class="s2"> return function() {</span>
<span class="s2"> return func.apply(obj || {}, args ? args.concat(__slice.call(arguments, 0)) : arguments);</span>
<span class="s2"> };</span>
<span class="s2"> }</span>
<span class="s2"> &quot;&quot;&quot;</span>
<span class="nx">__hasProp</span><span class="o">:</span><span class="s1">&#39;Object.prototype.hasOwnProperty&#39;</span>
<span class="nv">__slice: </span> <span class="s1">&#39;Array.prototype.slice&#39;</span>
<span class="p">}</span></pre></div> </td> </tr> <tr id="section-138"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-138">#</a> </div> <h2>Constants</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-139"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-139">#</a> </div> <p>Tabs are two spaces for pretty printing.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">TAB: </span><span class="s1">&#39; &#39;</span></pre></div> </td> </tr> <tr id="section-140"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-140">#</a> </div> <p>Trim out all trailing whitespace, so that the generated code plays nice
with Git.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">TRAILING_WHITESPACE: </span><span class="sr">/\s+$/gm</span></pre></div> </td> </tr> <tr id="section-141"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-141">#</a> </div> <p>Keep this identifier regex in sync with the Lexer.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">IDENTIFIER: </span><span class="sr">/^[a-zA-Z\$_](\w|\$)*$/</span></pre></div> </td> </tr> <tr id="section-142"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-142">#</a> </div> <h2>Utility Functions</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-143"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-143">#</a> </div> <p>Handy helper for a generating LiteralNode.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">literal: </span><span class="p">(</span><span class="nx">name</span><span class="p">)</span> <span class="o">-&gt;</span>
<span class="k">new</span> <span class="nx">LiteralNode</span><span class="p">(</span><span class="nx">name</span><span class="p">)</span></pre></div> </td> </tr> <tr id="section-144"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-144">#</a> </div> <p>Helper for ensuring that utility functions are assigned at the top level.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">utility: </span><span class="p">(</span><span class="nx">name</span><span class="p">)</span> <span class="o">-&gt;</span>
<span class="nv">ref: </span><span class="s2">&quot;__$name&quot;</span>
<span class="nx">Scope</span><span class="p">.</span><span class="nx">root</span><span class="p">.</span><span class="nx">assign</span> <span class="nx">ref</span><span class="p">,</span> <span class="nx">UTILITIES</span><span class="p">[</span><span class="nx">ref</span><span class="p">]</span>
<span class="nx">ref</span>
</pre></div> </td> </tr> </tbody> </table> </div> </body> </html>

View file

@ -17,7 +17,7 @@ many option parsers that allow you to attach callback actions for every
flag. Instead, you're responsible for interpreting the options object.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">parse: </span><span class="p">(</span><span class="nx">args</span><span class="p">)</span> <span class="o">-&gt;</span>
<span class="nv">options: </span><span class="p">{</span><span class="nv">arguments: </span><span class="p">[]}</span>
<span class="nv">args: </span><span class="nx">normalize_arguments</span> <span class="nx">args</span>
<span class="k">while</span> <span class="nv">arg: </span><span class="nx">args</span><span class="p">.</span><span class="nx">shift</span><span class="p">()</span>
<span class="k">while</span> <span class="p">(</span><span class="nv">arg: </span><span class="nx">args</span><span class="p">.</span><span class="nx">shift</span><span class="p">())</span>
<span class="nv">is_option: </span><span class="o">!!</span><span class="p">(</span><span class="nx">arg</span><span class="p">.</span><span class="nx">match</span><span class="p">(</span><span class="nx">LONG_FLAG</span><span class="p">)</span> <span class="o">or</span> <span class="nx">arg</span><span class="p">.</span><span class="nx">match</span><span class="p">(</span><span class="nx">SHORT_FLAG</span><span class="p">))</span>
<span class="nv">matched_rule: </span><span class="kc">no</span>
<span class="k">for</span> <span class="nx">rule</span> <span class="k">in</span> <span class="err">@</span><span class="nx">rules</span>

View file

@ -5,38 +5,44 @@ and has a reference to its parent enclosing scope. In this way, we know which
variables are new and need to be declared with <code>var</code>, and which are shared
with the outside.</p> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-2">#</a> </div> <p>Set up exported variables for both <strong>Node.js</strong> and the browser.</p> </td> <td class="code"> <div class="highlight"><pre><span class="k">this</span><span class="p">.</span><span class="nv">exports: </span><span class="k">this</span> <span class="nx">unless</span> <span class="nx">process</span><span class="o">?</span>
<span class="nv">exports.Scope: </span><span class="nx">class</span> <span class="nx">Scope</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-3">#</a> </div> <p>Initialize a scope with its parent, for lookups up the chain,
<span class="nv">exports.Scope: </span><span class="nx">class</span> <span class="nx">Scope</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-3">#</a> </div> <p>The top-level <strong>Scope</strong> object.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="err">@</span><span class="nv">root: </span><span class="kc">null</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-4">#</a> </div> <p>Initialize a scope with its parent, for lookups up the chain,
as well as a reference to the <strong>Expressions</strong> node is belongs to, which is
where it should declare its variables, and a reference to the function that
it wraps.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">constructor: </span><span class="p">(</span><span class="nx">parent</span><span class="p">,</span> <span class="nx">expressions</span><span class="p">,</span> <span class="nx">method</span><span class="p">)</span> <span class="o">-&gt;</span>
<span class="p">[</span><span class="err">@</span><span class="nx">parent</span><span class="p">,</span> <span class="err">@</span><span class="nx">expressions</span><span class="p">,</span> <span class="err">@</span><span class="nx">method</span><span class="p">]</span><span class="o">:</span> <span class="p">[</span><span class="nx">parent</span><span class="p">,</span> <span class="nx">expressions</span><span class="p">,</span> <span class="nx">method</span><span class="p">]</span>
<span class="err">@</span><span class="nv">variables: </span><span class="p">{}</span>
<span class="err">@</span><span class="nv">temp_var: </span><span class="k">if</span> <span class="err">@</span><span class="nx">parent</span> <span class="k">then</span> <span class="err">@</span><span class="nx">parent</span><span class="p">.</span><span class="nx">temp_var</span> <span class="k">else</span> <span class="s1">&#39;_a&#39;</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-4">#</a> </div> <p>Look up a variable name in lexical scope, and declare it if it does not
<span class="k">if</span> <span class="err">@</span><span class="nx">parent</span>
<span class="err">@</span><span class="nv">temp_var: </span><span class="err">@</span><span class="nx">parent</span><span class="p">.</span><span class="nx">temp_var</span>
<span class="k">else</span>
<span class="nv">Scope.root: </span><span class="k">this</span>
<span class="err">@</span><span class="nv">temp_var: </span><span class="s1">&#39;_a&#39;</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-5">#</a> </div> <p>Look up a variable name in lexical scope, and declare it if it does not
already exist.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">find: </span><span class="p">(</span><span class="nx">name</span><span class="p">)</span> <span class="o">-&gt;</span>
<span class="k">return</span> <span class="kc">true</span> <span class="k">if</span> <span class="err">@</span><span class="nx">check</span> <span class="nx">name</span>
<span class="err">@</span><span class="nx">variables</span><span class="p">[</span><span class="nx">name</span><span class="p">]</span><span class="o">:</span> <span class="s1">&#39;var&#39;</span>
<span class="kc">false</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-5">#</a> </div> <p>Reserve a variable name as originating from a function parameter for this
<span class="kc">false</span></pre></div> </td> </tr> <tr id="section-6"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-6">#</a> </div> <p>Test variables and return true the first time fn(v, k) returns true</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">any: </span><span class="p">(</span><span class="nx">fn</span><span class="p">)</span> <span class="o">-&gt;</span>
<span class="k">for</span> <span class="nx">v</span><span class="p">,</span> <span class="nx">k</span> <span class="k">of</span> <span class="err">@</span><span class="nx">variables</span> <span class="k">when</span> <span class="nx">fn</span><span class="p">(</span><span class="nx">v</span><span class="p">,</span> <span class="nx">k</span><span class="p">)</span>
<span class="k">return</span> <span class="kc">true</span>
<span class="k">return</span> <span class="kc">false</span></pre></div> </td> </tr> <tr id="section-7"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-7">#</a> </div> <p>Reserve a variable name as originating from a function parameter for this
scope. No <code>var</code> required for internal references.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">parameter: </span><span class="p">(</span><span class="nx">name</span><span class="p">)</span> <span class="o">-&gt;</span>
<span class="err">@</span><span class="nx">variables</span><span class="p">[</span><span class="nx">name</span><span class="p">]</span><span class="o">:</span> <span class="s1">&#39;param&#39;</span></pre></div> </td> </tr> <tr id="section-6"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-6">#</a> </div> <p>Just check to see if a variable has already been declared, without reserving.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">check: </span><span class="p">(</span><span class="nx">name</span><span class="p">)</span> <span class="o">-&gt;</span>
<span class="err">@</span><span class="nx">variables</span><span class="p">[</span><span class="nx">name</span><span class="p">]</span><span class="o">:</span> <span class="s1">&#39;param&#39;</span></pre></div> </td> </tr> <tr id="section-8"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-8">#</a> </div> <p>Just check to see if a variable has already been declared, without reserving.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">check: </span><span class="p">(</span><span class="nx">name</span><span class="p">)</span> <span class="o">-&gt;</span>
<span class="k">return</span> <span class="kc">true</span> <span class="k">if</span> <span class="err">@</span><span class="nx">variables</span><span class="p">[</span><span class="nx">name</span><span class="p">]</span>
<span class="o">!!</span><span class="p">(</span><span class="err">@</span><span class="nx">parent</span> <span class="o">and</span> <span class="err">@</span><span class="nx">parent</span><span class="p">.</span><span class="nx">check</span><span class="p">(</span><span class="nx">name</span><span class="p">))</span></pre></div> </td> </tr> <tr id="section-7"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-7">#</a> </div> <p>If we need to store an intermediate result, find an available name for a
<span class="o">!!</span><span class="p">(</span><span class="err">@</span><span class="nx">parent</span> <span class="o">and</span> <span class="err">@</span><span class="nx">parent</span><span class="p">.</span><span class="nx">check</span><span class="p">(</span><span class="nx">name</span><span class="p">))</span></pre></div> </td> </tr> <tr id="section-9"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-9">#</a> </div> <p>If we need to store an intermediate result, find an available name for a
compiler-generated variable. <code>_a</code>, <code>_b</code>, and so on...</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">free_variable: </span><span class="o">-&gt;</span>
<span class="k">while</span> <span class="err">@</span><span class="nx">check</span> <span class="err">@</span><span class="nx">temp_var</span>
<span class="nv">ordinal: </span><span class="mi">1</span> <span class="o">+</span> <span class="nb">parseInt</span> <span class="err">@</span><span class="nx">temp_var</span><span class="p">.</span><span class="nx">substr</span><span class="p">(</span><span class="mi">1</span><span class="p">),</span> <span class="mi">36</span>
<span class="err">@</span><span class="nv">temp_var: </span><span class="s1">&#39;_&#39;</span> <span class="o">+</span> <span class="nx">ordinal</span><span class="p">.</span><span class="nx">toString</span><span class="p">(</span><span class="mi">36</span><span class="p">).</span><span class="nx">replace</span><span class="p">(</span><span class="sr">/\d/g</span><span class="p">,</span> <span class="s1">&#39;a&#39;</span><span class="p">)</span>
<span class="err">@</span><span class="nx">variables</span><span class="p">[</span><span class="err">@</span><span class="nx">temp_var</span><span class="p">]</span><span class="o">:</span> <span class="s1">&#39;var&#39;</span>
<span class="err">@</span><span class="nx">temp_var</span></pre></div> </td> </tr> <tr id="section-8"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-8">#</a> </div> <p>Ensure that an assignment is made at the top of this scope
(or at the top-level scope, if requested).</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">assign: </span><span class="p">(</span><span class="nx">name</span><span class="p">,</span> <span class="nx">value</span><span class="p">,</span> <span class="nx">top_level</span><span class="p">)</span> <span class="o">-&gt;</span>
<span class="k">return</span> <span class="err">@</span><span class="nx">parent</span><span class="p">.</span><span class="nx">assign</span><span class="p">(</span><span class="nx">name</span><span class="p">,</span> <span class="nx">value</span><span class="p">,</span> <span class="nx">top_level</span><span class="p">)</span> <span class="k">if</span> <span class="nx">top_level</span> <span class="o">and</span> <span class="err">@</span><span class="nx">parent</span>
<span class="err">@</span><span class="nx">variables</span><span class="p">[</span><span class="nx">name</span><span class="p">]</span><span class="o">:</span> <span class="p">{</span><span class="nv">value: </span><span class="nx">value</span><span class="p">,</span> <span class="nv">assigned: </span><span class="kc">true</span><span class="p">}</span></pre></div> </td> </tr> <tr id="section-9"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-9">#</a> </div> <p>Does this scope reference any variables that need to be declared in the
<span class="err">@</span><span class="nx">temp_var</span></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-10">#</a> </div> <p>Ensure that an assignment is made at the top of this scope
(or at the top-level scope, if requested).</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">assign: </span><span class="p">(</span><span class="nx">name</span><span class="p">,</span> <span class="nx">value</span><span class="p">)</span> <span class="o">-&gt;</span>
<span class="err">@</span><span class="nx">variables</span><span class="p">[</span><span class="nx">name</span><span class="p">]</span><span class="o">:</span> <span class="p">{</span><span class="nv">value: </span><span class="nx">value</span><span class="p">,</span> <span class="nv">assigned: </span><span class="kc">true</span><span class="p">}</span></pre></div> </td> </tr> <tr id="section-11"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-11">#</a> </div> <p>Does this scope reference any variables that need to be declared in the
given function body?</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">has_declarations: </span><span class="p">(</span><span class="nx">body</span><span class="p">)</span> <span class="o">-&gt;</span>
<span class="nx">body</span> <span class="o">is</span> <span class="err">@</span><span class="nx">expressions</span> <span class="o">and</span> <span class="err">@</span><span class="nx">declared_variables</span><span class="p">().</span><span class="nx">length</span></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-10">#</a> </div> <p>Does this scope reference any assignments that need to be declared at the
<span class="nx">body</span> <span class="o">is</span> <span class="err">@</span><span class="nx">expressions</span> <span class="o">and</span> <span class="err">@</span><span class="nx">any</span> <span class="p">(</span><span class="nx">k</span><span class="p">,</span> <span class="nx">val</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nx">val</span> <span class="o">is</span> <span class="s1">&#39;var&#39;</span></pre></div> </td> </tr> <tr id="section-12"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-12">#</a> </div> <p>Does this scope reference any assignments that need to be declared at the
top of the given function body?</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">has_assignments: </span><span class="p">(</span><span class="nx">body</span><span class="p">)</span> <span class="o">-&gt;</span>
<span class="nx">body</span> <span class="o">is</span> <span class="err">@</span><span class="nx">expressions</span> <span class="o">and</span> <span class="err">@</span><span class="nx">assigned_variables</span><span class="p">().</span><span class="nx">length</span></pre></div> </td> </tr> <tr id="section-11"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-11">#</a> </div> <p>Return the list of variables first declared in this scope.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">declared_variables: </span><span class="o">-&gt;</span>
<span class="p">(</span><span class="nx">key</span> <span class="k">for</span> <span class="nx">key</span><span class="p">,</span> <span class="nx">val</span> <span class="k">of</span> <span class="err">@</span><span class="nx">variables</span> <span class="k">when</span> <span class="nx">val</span> <span class="o">is</span> <span class="s1">&#39;var&#39;</span><span class="p">).</span><span class="nx">sort</span><span class="p">()</span></pre></div> </td> </tr> <tr id="section-12"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-12">#</a> </div> <p>Return the list of assignments that are supposed to be made at the top
<span class="nx">body</span> <span class="o">is</span> <span class="err">@</span><span class="nx">expressions</span> <span class="o">and</span> <span class="err">@</span><span class="nx">any</span> <span class="p">(</span><span class="nx">k</span><span class="p">,</span> <span class="nx">val</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nx">val</span><span class="p">.</span><span class="nx">assigned</span></pre></div> </td> </tr> <tr id="section-13"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-13">#</a> </div> <p>Return the list of variables first declared in this scope.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">declared_variables: </span><span class="o">-&gt;</span>
<span class="p">(</span><span class="nx">key</span> <span class="k">for</span> <span class="nx">key</span><span class="p">,</span> <span class="nx">val</span> <span class="k">of</span> <span class="err">@</span><span class="nx">variables</span> <span class="k">when</span> <span class="nx">val</span> <span class="o">is</span> <span class="s1">&#39;var&#39;</span><span class="p">).</span><span class="nx">sort</span><span class="p">()</span></pre></div> </td> </tr> <tr id="section-14"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-14">#</a> </div> <p>Return the list of assignments that are supposed to be made at the top
of this scope.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">assigned_variables: </span><span class="o">-&gt;</span>
<span class="s2">&quot;$key = ${val.value}&quot;</span> <span class="k">for</span> <span class="nx">key</span><span class="p">,</span> <span class="nx">val</span> <span class="k">of</span> <span class="err">@</span><span class="nx">variables</span> <span class="k">when</span> <span class="nx">val</span><span class="p">.</span><span class="nx">assigned</span></pre></div> </td> </tr> <tr id="section-13"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-13">#</a> </div> <p>Compile the JavaScript for all of the variable declarations in this scope.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">compiled_declarations: </span><span class="o">-&gt;</span>
<span class="err">@</span><span class="nx">declared_variables</span><span class="p">().</span><span class="nx">join</span> <span class="s1">&#39;, &#39;</span></pre></div> </td> </tr> <tr id="section-14"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-14">#</a> </div> <p>Compile the JavaScript for all of the variable assignments in this scope.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">compiled_assignments: </span><span class="o">-&gt;</span>
<span class="s2">&quot;$key = ${val.value}&quot;</span> <span class="k">for</span> <span class="nx">key</span><span class="p">,</span> <span class="nx">val</span> <span class="k">of</span> <span class="err">@</span><span class="nx">variables</span> <span class="k">when</span> <span class="nx">val</span><span class="p">.</span><span class="nx">assigned</span></pre></div> </td> </tr> <tr id="section-15"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-15">#</a> </div> <p>Compile the JavaScript for all of the variable declarations in this scope.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">compiled_declarations: </span><span class="o">-&gt;</span>
<span class="err">@</span><span class="nx">declared_variables</span><span class="p">().</span><span class="nx">join</span> <span class="s1">&#39;, &#39;</span></pre></div> </td> </tr> <tr id="section-16"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-16">#</a> </div> <p>Compile the JavaScript for all of the variable assignments in this scope.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">compiled_assignments: </span><span class="o">-&gt;</span>
<span class="err">@</span><span class="nx">assigned_variables</span><span class="p">().</span><span class="nx">join</span> <span class="s1">&#39;, &#39;</span>
</pre></div> </td> </tr> </tbody> </table> </div> </body> </html>