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CoffeeScript 0.9.2
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Jeremy Ashkenas
parent
bd3471b3d1
commit
e2c46d14f0
27 changed files with 519 additions and 417 deletions
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@ -16,7 +16,7 @@ execute all scripts present in <code>text/coffeescript</code> tags.</p>
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<span class="k">this</span><span class="p">.</span><span class="nv">exports = </span><span class="k">this</span><span class="p">.</span><span class="nv">CoffeeScript = </span><span class="p">{}</span>
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<span class="nv">Lexer = </span><span class="k">this</span><span class="p">.</span><span class="nx">Lexer</span>
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<span class="nv">parser = </span><span class="k">this</span><span class="p">.</span><span class="nx">parser</span>
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<span class="nv">helpers = </span><span class="k">this</span><span class="p">.</span><span class="nx">helpers</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 current CoffeeScript version number.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.VERSION = </span><span class="s1">'0.9.1'</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-4">#</a> </div> <p>Instantiate a Lexer for our use here.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">lexer = </span><span class="k">new</span> <span class="nx">Lexer</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-5">#</a> </div> <p>Compile a string of CoffeeScript code to JavaScript, using the Coffee/Jison
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<span class="nv">helpers = </span><span class="k">this</span><span class="p">.</span><span class="nx">helpers</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 current CoffeeScript version number.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.VERSION = </span><span class="s1">'0.9.2'</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-4">#</a> </div> <p>Instantiate a Lexer for our use here.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">lexer = </span><span class="k">new</span> <span class="nx">Lexer</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-5">#</a> </div> <p>Compile a string of CoffeeScript code to JavaScript, using the Coffee/Jison
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compiler.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.compile = compile = </span><span class="p">(</span><span class="nx">code</span><span class="p">,</span> <span class="nx">options</span><span class="p">)</span> <span class="o">-></span>
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<span class="nx">options</span> <span class="o">or=</span> <span class="p">{}</span>
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<span class="k">try</span>
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@ -45,15 +45,28 @@ directly as a "Jison lexer".</p> </td> <td class="code">
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<span class="vi">@tokens = </span><span class="nx">tokens</span>
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<span class="vi">@pos = </span><span class="mi">0</span>
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<span class="nx">upcomingInput</span><span class="o">:</span> <span class="o">-></span> <span class="s2">""</span></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="octowrap"> <a class="octothorpe" href="#section-10">#</a> </div> <p>Activate CoffeeScript in the browser by having it compile and evaluate
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all script tags with a content-type of <code>text/coffeescript</code>. This happens
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on page load. Unfortunately, the text contents of remote scripts cannot be
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accessed from the browser, so only inline script tags will work.</p> </td> <td class="code"> <div class="highlight"><pre><span class="k">if</span> <span class="nb">document</span><span class="o">?</span> <span class="o">and</span> <span class="nb">document</span><span class="p">.</span><span class="nx">getElementsByTagName</span>
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all script tags with a content-type of <code>text/coffeescript</code>.
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This happens on page load.</p> </td> <td class="code"> <div class="highlight"><pre><span class="k">if</span> <span class="nb">document</span><span class="o">?</span><span class="p">.</span><span class="nx">getElementsByTagName</span>
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<span class="nv">grind = </span><span class="p">(</span><span class="nx">coffee</span><span class="p">)</span> <span class="o">-></span>
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<span class="nx">setTimeout</span> <span class="nx">exports</span><span class="p">.</span><span class="nx">compile</span> <span class="nx">coffee</span>
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<span class="nv">grindRemote = </span><span class="p">(</span><span class="nx">url</span><span class="p">)</span> <span class="o">-></span>
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<span class="nv">xhr = </span><span class="k">new</span> <span class="p">(</span><span class="nb">window</span><span class="p">.</span><span class="nx">ActiveXObject</span> <span class="o">or</span> <span class="nx">XMLHttpRequest</span><span class="p">)(</span><span class="s1">'Microsoft.XMLHTTP'</span><span class="p">)</span>
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<span class="nx">xhr</span><span class="p">.</span><span class="nx">open</span> <span class="s1">'GET'</span><span class="p">,</span> <span class="nx">url</span><span class="p">,</span> <span class="kc">true</span>
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<span class="nx">xhr</span><span class="p">.</span><span class="nx">overrideMimeType</span> <span class="s1">'text/plain'</span> <span class="k">if</span> <span class="s1">'overrideMimeType'</span> <span class="k">of</span> <span class="nx">xhr</span>
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<span class="nv">xhr.onreadystatechange = </span><span class="o">-></span>
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<span class="nx">grind</span> <span class="nx">xhr</span><span class="p">.</span><span class="nx">responseText</span> <span class="k">if</span> <span class="nx">xhr</span><span class="p">.</span><span class="nx">readyState</span> <span class="o">is</span> <span class="mi">4</span>
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<span class="nx">xhr</span><span class="p">.</span><span class="nx">send</span> <span class="kc">null</span>
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<span class="nv">processScripts = </span><span class="o">-></span>
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<span class="k">for</span> <span class="nx">tag</span> <span class="k">in</span> <span class="nb">document</span><span class="p">.</span><span class="nx">getElementsByTagName</span><span class="p">(</span><span class="s1">'script'</span><span class="p">)</span> <span class="k">when</span> <span class="nx">tag</span><span class="p">.</span><span class="nx">type</span> <span class="o">is</span> <span class="s1">'text/coffeescript'</span>
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<span class="nb">eval</span> <span class="nx">exports</span><span class="p">.</span><span class="nx">compile</span> <span class="nx">tag</span><span class="p">.</span><span class="nx">innerHTML</span>
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<span class="k">for</span> <span class="nx">script</span> <span class="k">in</span> <span class="nb">document</span><span class="p">.</span><span class="nx">getElementsByTagName</span> <span class="s1">'script'</span>
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<span class="k">if</span> <span class="nx">script</span><span class="p">.</span><span class="nx">type</span> <span class="o">is</span> <span class="s1">'text/coffeescript'</span>
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<span class="k">if</span> <span class="nx">script</span><span class="p">.</span><span class="nx">src</span>
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<span class="nx">grindRemote</span> <span class="nx">script</span><span class="p">.</span><span class="nx">src</span>
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<span class="k">else</span>
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<span class="nx">grind</span> <span class="nx">script</span><span class="p">.</span><span class="nx">innerHTML</span>
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<span class="kc">null</span>
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<span class="k">if</span> <span class="nb">window</span><span class="p">.</span><span class="nx">addEventListener</span>
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<span class="nb">window</span><span class="p">.</span><span class="nx">addEventListener</span> <span class="s1">'load'</span><span class="p">,</span> <span class="nx">processScripts</span><span class="p">,</span> <span class="kc">false</span>
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<span class="k">else</span> <span class="k">if</span> <span class="nb">window</span><span class="p">.</span><span class="nx">attachEvent</span>
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<span class="nb">window</span><span class="p">.</span><span class="nx">attachEvent</span> <span class="s1">'onload'</span><span class="p">,</span> <span class="nx">processScripts</span>
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<span class="nx">addEventListener</span> <span class="s1">'DOMContentLoaded'</span><span class="p">,</span> <span class="nx">processScripts</span><span class="p">,</span> <span class="kc">false</span>
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<span class="k">else</span>
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<span class="nx">attachEvent</span> <span class="s1">'onload'</span><span class="p">,</span> <span class="nx">processScripts</span>
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</pre></div> </td> </tr> </tbody> </table> </div> </body> </html>
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