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CoffeeScript 1.1.3
This commit is contained in:
Jeremy Ashkenas
parent
d592d2c9cb
commit
3e41659095
19 changed files with 602 additions and 480 deletions
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@ -1,5 +1,5 @@
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###
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CoffeeScript Compiler v1.1.2
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CoffeeScript Compiler v1.1.3
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Released under the MIT License
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###
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@ -21,9 +21,10 @@ as the first argument to the action.</p> </td> <td class
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<span class="nx">missingTask</span> <span class="nx">name</span> <span class="nx">unless</span> <span class="nx">tasks</span><span class="p">[</span><span class="nx">name</span><span class="p">]</span>
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<span class="nx">tasks</span><span class="p">[</span><span class="nx">name</span><span class="p">].</span><span class="nx">action</span> <span class="nx">options</span></pre></div> </td> </tr> <tr id="section-8"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-8">¶</a> </div> <p>Run <code>cake</code>. Executes all of the tasks you pass, in order. Note that Node's
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asynchrony may cause tasks to execute in a different order than you'd expect.
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If no tasks are passed, print the help screen.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.run = </span><span class="o">-></span>
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<span class="nx">path</span><span class="p">.</span><span class="nx">exists</span> <span class="s1">'Cakefile'</span><span class="p">,</span> <span class="p">(</span><span class="nx">exists</span><span class="p">)</span> <span class="o">-></span>
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<span class="k">throw</span> <span class="k">new</span> <span class="nb">Error</span><span class="p">(</span><span class="s2">"Cakefile not found in #{process.cwd()}"</span><span class="p">)</span> <span class="nx">unless</span> <span class="nx">exists</span>
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If no tasks are passed, print the help screen. Keep a reference to the
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original directory name, when running Cake tasks from subdirectories. </p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.run = </span><span class="o">-></span>
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<span class="nv">global.__originalDirname = </span><span class="nx">fs</span><span class="p">.</span><span class="nx">realpathSync</span> <span class="s1">'.'</span>
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<span class="nx">process</span><span class="p">.</span><span class="nx">chdir</span> <span class="nx">cakefileDirectory</span> <span class="nx">__originalDirname</span>
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<span class="nv">args = </span><span class="nx">process</span><span class="p">.</span><span class="nx">argv</span><span class="p">.</span><span class="nx">slice</span> <span class="mi">2</span>
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<span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">run</span> <span class="nx">fs</span><span class="p">.</span><span class="nx">readFileSync</span><span class="p">(</span><span class="s1">'Cakefile'</span><span class="p">).</span><span class="nx">toString</span><span class="p">(),</span> <span class="nx">filename</span><span class="o">:</span> <span class="s1">'Cakefile'</span>
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<span class="nv">oparse = </span><span class="k">new</span> <span class="nx">optparse</span><span class="p">.</span><span class="nx">OptionParser</span> <span class="nx">switches</span>
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@ -38,6 +39,11 @@ If no tasks are passed, print the help screen.</p> </td>
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<span class="nx">console</span><span class="p">.</span><span class="nx">log</span> <span class="s2">"cake #{name}#{spaces} #{desc}"</span>
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<span class="nx">console</span><span class="p">.</span><span class="nx">log</span> <span class="nx">oparse</span><span class="p">.</span><span class="nx">help</span><span class="p">()</span> <span class="k">if</span> <span class="nx">switches</span><span class="p">.</span><span class="nx">length</span></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-10">¶</a> </div> <p>Print an error and exit when attempting to call an undefined task.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">missingTask = </span><span class="p">(</span><span class="nx">task</span><span class="p">)</span> <span class="o">-></span>
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<span class="nx">console</span><span class="p">.</span><span class="nx">log</span> <span class="s2">"No such task: \"#{task}\""</span>
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<span class="nx">process</span><span class="p">.</span><span class="nx">exit</span> <span class="mi">1</span>
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<span class="nx">process</span><span class="p">.</span><span class="nx">exit</span> <span class="mi">1</span></pre></div> </td> </tr> <tr id="section-11"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-11">¶</a> </div> <p>When <code>cake</code> is invoked, search in the current and all parent directories
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to find the relevant Cakefile.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">cakefileDirectory = </span><span class="p">(</span><span class="nx">dir</span><span class="p">)</span> <span class="o">-></span>
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<span class="k">return</span> <span class="nx">dir</span> <span class="k">if</span> <span class="nx">path</span><span class="p">.</span><span class="nx">existsSync</span> <span class="nx">path</span><span class="p">.</span><span class="nx">join</span> <span class="nx">dir</span><span class="p">,</span> <span class="s1">'Cakefile'</span>
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<span class="nv">parent = </span><span class="nx">path</span><span class="p">.</span><span class="nx">normalize</span> <span class="nx">path</span><span class="p">.</span><span class="nx">join</span> <span class="nx">dir</span><span class="p">,</span> <span class="s1">'..'</span>
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<span class="k">return</span> <span class="nx">cakefileDirectory</span> <span class="nx">parent</span> <span class="nx">unless</span> <span class="nx">parent</span> <span class="o">is</span> <span class="nx">dir</span>
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<span class="k">throw</span> <span class="k">new</span> <span class="nb">Error</span> <span class="s2">"Cakefile not found in #{process.cwd()}"</span>
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</pre></div> </td> </tr> </tbody> </table> </div> </body> </html>
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@ -6,15 +6,14 @@ source CoffeeScript into JavaScript.</p>
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<p>If included on a webpage, it will automatically sniff out, compile, and
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execute all scripts present in <code>text/coffeescript</code> tags.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">fs = </span><span class="nx">require</span> <span class="s1">'fs'</span>
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<span class="nv">path = </span><span class="nx">require</span> <span class="s1">'path'</span>
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<span class="p">{</span><span class="nx">Script</span><span class="p">}</span> <span class="o">=</span> <span class="nx">require</span> <span class="s1">'vm'</span>
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<span class="nv">Module = </span><span class="nx">require</span> <span class="s1">'module'</span>
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<span class="p">{</span><span class="nx">Lexer</span><span class="p">,</span><span class="nx">RESERVED</span><span class="p">}</span> <span class="o">=</span> <span class="nx">require</span> <span class="s1">'./lexer'</span>
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<span class="p">{</span><span class="nx">parser</span><span class="p">}</span> <span class="o">=</span> <span class="nx">require</span> <span class="s1">'./parser'</span></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>TODO: Remove registerExtension when fully deprecated.</p> </td> <td class="code"> <div class="highlight"><pre><span class="k">if</span> <span class="nx">require</span><span class="p">.</span><span class="nx">extensions</span>
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<span class="p">{</span><span class="nx">parser</span><span class="p">}</span> <span class="o">=</span> <span class="nx">require</span> <span class="s1">'./parser'</span>
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<span class="nv">vm = </span><span class="nx">require</span> <span class="s1">'vm'</span></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>TODO: Remove registerExtension when fully deprecated.</p> </td> <td class="code"> <div class="highlight"><pre><span class="k">if</span> <span class="nx">require</span><span class="p">.</span><span class="nx">extensions</span>
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<span class="nx">require</span><span class="p">.</span><span class="nx">extensions</span><span class="p">[</span><span class="s1">'.coffee'</span><span class="p">]</span> <span class="o">=</span> <span class="p">(</span><span class="nx">module</span><span class="p">,</span> <span class="nx">filename</span><span class="p">)</span> <span class="o">-></span>
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<span class="nv">content = </span><span class="nx">compile</span> <span class="nx">fs</span><span class="p">.</span><span class="nx">readFileSync</span><span class="p">(</span><span class="nx">filename</span><span class="p">,</span> <span class="s1">'utf8'</span><span class="p">),</span> <span class="p">{</span><span class="nx">filename</span><span class="p">}</span>
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<span class="nx">module</span><span class="p">.</span><span class="nx">_compile</span> <span class="nx">content</span><span class="p">,</span> <span class="nx">filename</span>
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<span class="k">else</span> <span class="k">if</span> <span class="nx">require</span><span class="p">.</span><span class="nx">registerExtension</span>
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<span class="nx">require</span><span class="p">.</span><span class="nx">registerExtension</span> <span class="s1">'.coffee'</span><span class="p">,</span> <span class="p">(</span><span class="nx">content</span><span class="p">)</span> <span class="o">-></span> <span class="nx">compile</span> <span class="nx">content</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" 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">'1.1.2'</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>Words that cannot be used as identifiers in CoffeeScript code</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.RESERVED = </span><span class="nx">RESERVED</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <p>Expose helpers for testing.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.helpers = </span><span class="nx">require</span> <span class="s1">'./helpers'</span></pre></div> </td> </tr> <tr id="section-6"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-6">¶</a> </div> <p>Compile a string of CoffeeScript code to JavaScript, using the Coffee/Jison
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<span class="nx">require</span><span class="p">.</span><span class="nx">registerExtension</span> <span class="s1">'.coffee'</span><span class="p">,</span> <span class="p">(</span><span class="nx">content</span><span class="p">)</span> <span class="o">-></span> <span class="nx">compile</span> <span class="nx">content</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" 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">'1.1.3'</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>Words that cannot be used as identifiers in CoffeeScript code</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.RESERVED = </span><span class="nx">RESERVED</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <p>Expose helpers for testing.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.helpers = </span><span class="nx">require</span> <span class="s1">'./helpers'</span></pre></div> </td> </tr> <tr id="section-6"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-6">¶</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="nv">options = </span><span class="p">{})</span> <span class="o">-></span>
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<span class="k">try</span>
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<span class="p">(</span><span class="nx">parser</span><span class="p">.</span><span class="nx">parse</span> <span class="nx">lexer</span><span class="p">.</span><span class="nx">tokenize</span> <span class="nx">code</span><span class="p">).</span><span class="nx">compile</span> <span class="nx">options</span>
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@ -30,34 +29,39 @@ or traverse it by using <code>.traverse()</code> with a callback.</p>
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<span class="nx">parser</span><span class="p">.</span><span class="nx">parse</span> <span class="nx">source</span></pre></div> </td> </tr> <tr id="section-9"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-9">¶</a> </div> <p>Compile and execute a string of CoffeeScript (on the server), correctly
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setting <code>__filename</code>, <code>__dirname</code>, and relative <code>require()</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.run = </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="nv">mainModule = </span><span class="nx">require</span><span class="p">.</span><span class="nx">main</span></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-10">¶</a> </div> <p>Set the filename.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">mainModule.filename = </span><span class="nx">process</span><span class="p">.</span><span class="nx">argv</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">=</span>
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<span class="k">if</span> <span class="nx">options</span><span class="p">.</span><span class="nx">filename</span> <span class="k">then</span> <span class="nx">fs</span><span class="p">.</span><span class="nx">realpathSync</span><span class="p">(</span><span class="nx">options</span><span class="p">.</span><span class="nx">filename</span><span class="p">)</span> <span class="k">else</span> <span class="s1">'.'</span></pre></div> </td> </tr> <tr id="section-11"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-11">¶</a> </div> <p>Clear the module cache.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">mainModule</span><span class="p">.</span><span class="nx">moduleCache</span> <span class="o">and=</span> <span class="p">{}</span></pre></div> </td> </tr> <tr id="section-12"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-12">¶</a> </div> <p>Assign paths for node_modules loading</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">if</span> <span class="nx">process</span><span class="p">.</span><span class="nx">binding</span><span class="p">(</span><span class="s1">'natives'</span><span class="p">).</span><span class="nx">module</span>
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<span class="p">{</span><span class="nx">Module</span><span class="p">}</span> <span class="o">=</span> <span class="nx">require</span> <span class="s1">'module'</span>
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<span class="nv">mainModule.paths = </span><span class="nx">Module</span><span class="p">.</span><span class="nx">_nodeModulePaths</span> <span class="nx">path</span><span class="p">.</span><span class="nx">dirname</span> <span class="nx">options</span><span class="p">.</span><span class="nx">filename</span></pre></div> </td> </tr> <tr id="section-13"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-13">¶</a> </div> <p>Compile.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">if</span> <span class="nx">path</span><span class="p">.</span><span class="nx">extname</span><span class="p">(</span><span class="nx">mainModule</span><span class="p">.</span><span class="nx">filename</span><span class="p">)</span> <span class="o">isnt</span> <span class="s1">'.coffee'</span> <span class="o">or</span> <span class="nx">require</span><span class="p">.</span><span class="nx">extensions</span>
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<span class="k">if</span> <span class="nx">options</span><span class="p">.</span><span class="nx">filename</span> <span class="k">then</span> <span class="nx">fs</span><span class="p">.</span><span class="nx">realpathSync</span><span class="p">(</span><span class="nx">options</span><span class="p">.</span><span class="nx">filename</span><span class="p">)</span> <span class="k">else</span> <span class="s1">'.'</span></pre></div> </td> </tr> <tr id="section-11"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-11">¶</a> </div> <p>Clear the module cache.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">mainModule</span><span class="p">.</span><span class="nx">moduleCache</span> <span class="o">and=</span> <span class="p">{}</span></pre></div> </td> </tr> <tr id="section-12"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-12">¶</a> </div> <p>Assign paths for node_modules loading</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">mainModule.paths = </span><span class="nx">require</span><span class="p">(</span><span class="s1">'module'</span><span class="p">).</span><span class="nx">_nodeModulePaths</span> <span class="nx">path</span><span class="p">.</span><span class="nx">dirname</span> <span class="nx">options</span><span class="p">.</span><span class="nx">filename</span></pre></div> </td> </tr> <tr id="section-13"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-13">¶</a> </div> <p>Compile.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">if</span> <span class="nx">path</span><span class="p">.</span><span class="nx">extname</span><span class="p">(</span><span class="nx">mainModule</span><span class="p">.</span><span class="nx">filename</span><span class="p">)</span> <span class="o">isnt</span> <span class="s1">'.coffee'</span> <span class="o">or</span> <span class="nx">require</span><span class="p">.</span><span class="nx">extensions</span>
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<span class="nx">mainModule</span><span class="p">.</span><span class="nx">_compile</span> <span class="nx">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="nx">mainModule</span><span class="p">.</span><span class="nx">filename</span>
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<span class="k">else</span>
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<span class="nx">mainModule</span><span class="p">.</span><span class="nx">_compile</span> <span class="nx">code</span><span class="p">,</span> <span class="nx">mainModule</span><span class="p">.</span><span class="nx">filename</span></pre></div> </td> </tr> <tr id="section-14"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-14">¶</a> </div> <p>Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
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The CoffeeScript REPL uses this to run the input.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.eval = </span><span class="p">(</span><span class="nx">code</span><span class="p">,</span> <span class="nv">options = </span><span class="p">{})</span> <span class="o">-></span>
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<span class="k">return</span> <span class="nx">unless</span> <span class="nv">code = </span><span class="nx">code</span><span class="p">.</span><span class="nx">trim</span><span class="p">()</span>
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<span class="nv">sandbox = </span><span class="nx">Script</span><span class="p">.</span><span class="nx">createContext</span><span class="p">()</span>
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<span class="nv">sandbox.global = sandbox.root = sandbox.GLOBAL = </span><span class="nx">sandbox</span>
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<span class="nv">Script = </span><span class="nx">vm</span><span class="p">.</span><span class="nx">Script</span>
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<span class="k">if</span> <span class="nx">Script</span>
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<span class="k">if</span> <span class="nx">options</span><span class="p">.</span><span class="nx">sandbox</span><span class="o">?</span>
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<span class="k">if</span> <span class="nx">options</span><span class="p">.</span><span class="nx">sandbox</span> <span class="k">instanceof</span> <span class="nx">sandbox</span><span class="p">.</span><span class="nx">constructor</span>
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<span class="k">if</span> <span class="nx">options</span><span class="p">.</span><span class="nx">sandbox</span> <span class="k">instanceof</span> <span class="nx">Script</span><span class="p">.</span><span class="nx">createContext</span><span class="p">().</span><span class="nx">constructor</span>
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<span class="nv">sandbox = </span><span class="nx">options</span><span class="p">.</span><span class="nx">sandbox</span>
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<span class="k">else</span>
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<span class="nv">sandbox = </span><span class="nx">Script</span><span class="p">.</span><span class="nx">createContext</span><span class="p">()</span>
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<span class="nx">sandbox</span><span class="p">[</span><span class="nx">k</span><span class="p">]</span> <span class="o">=</span> <span class="nx">v</span> <span class="k">for</span> <span class="nx">own</span> <span class="nx">k</span><span class="p">,</span> <span class="nx">v</span> <span class="k">of</span> <span class="nx">options</span><span class="p">.</span><span class="nx">sandbox</span>
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<span class="nv">sandbox.global = sandbox.root = sandbox.GLOBAL = </span><span class="nx">sandbox</span>
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<span class="k">else</span>
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<span class="nv">sandbox = </span><span class="nx">global</span>
|
||||
<span class="nv">sandbox.__filename = </span><span class="nx">options</span><span class="p">.</span><span class="nx">filename</span> <span class="o">||</span> <span class="s1">'eval'</span>
|
||||
<span class="nv">sandbox.__dirname = </span><span class="nx">path</span><span class="p">.</span><span class="nx">dirname</span> <span class="nx">sandbox</span><span class="p">.</span><span class="nx">__filename</span></pre></div> </td> </tr> <tr id="section-15"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-15">¶</a> </div> <p>define module/require only if they chose not to specify their own</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">unless</span> <span class="nx">sandbox</span><span class="p">.</span><span class="nx">module</span> <span class="o">or</span> <span class="nx">sandbox</span><span class="p">.</span><span class="nx">require</span>
|
||||
<span class="nv">sandbox.__dirname = </span><span class="nx">path</span><span class="p">.</span><span class="nx">dirname</span> <span class="nx">sandbox</span><span class="p">.</span><span class="nx">__filename</span></pre></div> </td> </tr> <tr id="section-15"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-15">¶</a> </div> <p>define module/require only if they chose not to specify their own</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">unless</span> <span class="nx">sandbox</span> <span class="o">isnt</span> <span class="nx">global</span> <span class="o">or</span> <span class="nx">sandbox</span><span class="p">.</span><span class="nx">module</span> <span class="o">or</span> <span class="nx">sandbox</span><span class="p">.</span><span class="nx">require</span>
|
||||
<span class="nv">Module = </span><span class="nx">require</span> <span class="s1">'module'</span>
|
||||
<span class="nv">sandbox.module = _module = </span><span class="k">new</span> <span class="nx">Module</span><span class="p">(</span><span class="nx">options</span><span class="p">.</span><span class="nx">modulename</span> <span class="o">||</span> <span class="s1">'eval'</span><span class="p">)</span>
|
||||
<span class="nv">sandbox.require = _require = </span><span class="p">(</span><span class="nx">path</span><span class="p">)</span> <span class="o">-></span> <span class="nx">Module</span><span class="p">.</span><span class="nx">_load</span> <span class="nx">path</span><span class="p">,</span> <span class="nx">_module</span>
|
||||
<span class="nv">sandbox.require = _require = </span><span class="p">(</span><span class="nx">path</span><span class="p">)</span> <span class="o">-></span> <span class="nx">Module</span><span class="p">.</span><span class="nx">_load</span> <span class="nx">path</span><span class="p">,</span> <span class="nx">_module</span><span class="p">,</span> <span class="kc">true</span>
|
||||
<span class="nv">_module.filename = </span><span class="nx">sandbox</span><span class="p">.</span><span class="nx">__filename</span>
|
||||
<span class="nx">_require</span><span class="p">[</span><span class="nx">r</span><span class="p">]</span> <span class="o">=</span> <span class="nx">require</span><span class="p">[</span><span class="nx">r</span><span class="p">]</span> <span class="k">for</span> <span class="nx">r</span> <span class="k">in</span> <span class="nb">Object</span><span class="p">.</span><span class="nx">getOwnPropertyNames</span> <span class="nx">require</span></pre></div> </td> </tr> <tr id="section-16"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-16">¶</a> </div> <p>use the same hack node currently uses for their own REPL</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">_require.paths = _module.paths = </span><span class="nx">Module</span><span class="p">.</span><span class="nx">_nodeModulePaths</span> <span class="nx">process</span><span class="p">.</span><span class="nx">cwd</span><span class="p">()</span>
|
||||
<span class="nx">_require</span><span class="p">[</span><span class="nx">r</span><span class="p">]</span> <span class="o">=</span> <span class="nx">require</span><span class="p">[</span><span class="nx">r</span><span class="p">]</span> <span class="k">for</span> <span class="nx">r</span> <span class="k">in</span> <span class="nb">Object</span><span class="p">.</span><span class="nx">getOwnPropertyNames</span> <span class="nx">require</span> <span class="k">when</span> <span class="nx">r</span> <span class="o">isnt</span> <span class="s1">'paths'</span></pre></div> </td> </tr> <tr id="section-16"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-16">¶</a> </div> <p>use the same hack node currently uses for their own REPL</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">_require.paths = _module.paths = </span><span class="nx">Module</span><span class="p">.</span><span class="nx">_nodeModulePaths</span> <span class="nx">process</span><span class="p">.</span><span class="nx">cwd</span><span class="p">()</span>
|
||||
<span class="nv">_require.resolve = </span><span class="p">(</span><span class="nx">request</span><span class="p">)</span> <span class="o">-></span> <span class="nx">Module</span><span class="p">.</span><span class="nx">_resolveFilename</span> <span class="nx">request</span><span class="p">,</span> <span class="nx">_module</span>
|
||||
<span class="nv">o = </span><span class="p">{}</span>
|
||||
<span class="nx">o</span><span class="p">[</span><span class="nx">k</span><span class="p">]</span> <span class="o">=</span> <span class="nx">v</span> <span class="k">for</span> <span class="nx">own</span> <span class="nx">k</span><span class="p">,</span> <span class="nx">v</span> <span class="k">of</span> <span class="nx">options</span>
|
||||
<span class="nv">o.bare = </span><span class="kc">on</span> <span class="c1"># ensure return value</span>
|
||||
<span class="nv">js = </span><span class="nx">compile</span> <span class="nx">code</span><span class="p">,</span> <span class="nx">o</span>
|
||||
<span class="nx">Script</span><span class="p">.</span><span class="nx">runInContext</span> <span class="nx">js</span><span class="p">,</span> <span class="nx">sandbox</span></pre></div> </td> </tr> <tr id="section-17"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-17">¶</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-18"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-18">¶</a> </div> <p>The real Lexer produces a generic stream of tokens. This object provides a
|
||||
<span class="k">if</span> <span class="nx">sandbox</span> <span class="o">is</span> <span class="nx">global</span>
|
||||
<span class="nx">vm</span><span class="p">.</span><span class="nx">runInThisContext</span> <span class="nx">js</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nx">vm</span><span class="p">.</span><span class="nx">runInContext</span> <span class="nx">js</span><span class="p">,</span> <span class="nx">sandbox</span></pre></div> </td> </tr> <tr id="section-17"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-17">¶</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-18"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-18">¶</a> </div> <p>The real Lexer produces a generic stream of tokens. This object provides a
|
||||
thin wrapper around it, compatible with the Jison API. We can then pass it
|
||||
directly as a "Jison lexer".</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">parser.lexer =</span>
|
||||
<span class="nx">lex</span><span class="o">:</span> <span class="o">-></span>
|
||||
|
|
|
|||
|
|
@ -11,25 +11,27 @@ interactive REPL.</p> </td> <td class="code">
|
|||
<span class="p">{</span><span class="nx">EventEmitter</span><span class="p">}</span> <span class="o">=</span> <span class="nx">require</span> <span class="s1">'events'</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <p>Allow CoffeeScript to emit Node.js events.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nx">helpers</span><span class="p">.</span><span class="nx">extend</span> <span class="nx">CoffeeScript</span><span class="p">,</span> <span class="k">new</span> <span class="nx">EventEmitter</span>
|
||||
|
||||
<span class="nv">printLine = </span><span class="p">(</span><span class="nx">line</span><span class="p">)</span> <span class="o">-></span> <span class="nx">process</span><span class="p">.</span><span class="nx">stdout</span><span class="p">.</span><span class="nx">write</span> <span class="nx">line</span> <span class="o">+</span> <span class="s1">'\n'</span>
|
||||
<span class="nv">printWarn = </span><span class="p">(</span><span class="nx">line</span><span class="p">)</span> <span class="o">-></span> <span class="nx">process</span><span class="p">.</span><span class="nx">binding</span><span class="p">(</span><span class="s1">'stdio'</span><span class="p">).</span><span class="nx">writeError</span> <span class="nx">line</span> <span class="o">+</span> <span class="s1">'\n'</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>The help banner that is printed when <code>coffee</code> is called without arguments.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">BANNER = </span><span class="s1">'''</span>
|
||||
<span class="nv">printWarn = </span><span class="p">(</span><span class="nx">line</span><span class="p">)</span> <span class="o">-></span> <span class="nx">process</span><span class="p">.</span><span class="nx">stderr</span><span class="p">.</span><span class="nx">write</span> <span class="nx">line</span> <span class="o">+</span> <span class="s1">'\n'</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>The help banner that is printed when <code>coffee</code> is called without arguments.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">BANNER = </span><span class="s1">'''</span>
|
||||
<span class="s1"> Usage: coffee [options] path/to/script.coffee</span>
|
||||
|
||||
<span class="s1"> If called without options, `coffee` will run your script.</span>
|
||||
<span class="s1"> '''</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <p>The list of all the valid option flags that <code>coffee</code> knows how to handle.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">SWITCHES = </span><span class="p">[</span>
|
||||
<span class="p">[</span><span class="s1">'-b'</span><span class="p">,</span> <span class="s1">'--bare'</span><span class="p">,</span> <span class="s1">'compile without a top-level function wrapper'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-c'</span><span class="p">,</span> <span class="s1">'--compile'</span><span class="p">,</span> <span class="s1">'compile to JavaScript and save as .js files'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-i'</span><span class="p">,</span> <span class="s1">'--interactive'</span><span class="p">,</span> <span class="s1">'run an interactive CoffeeScript REPL'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-o'</span><span class="p">,</span> <span class="s1">'--output [DIR]'</span><span class="p">,</span> <span class="s1">'set the directory for compiled JavaScript'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-j'</span><span class="p">,</span> <span class="s1">'--join [FILE]'</span><span class="p">,</span> <span class="s1">'concatenate the scripts before compiling'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-w'</span><span class="p">,</span> <span class="s1">'--watch'</span><span class="p">,</span> <span class="s1">'watch scripts for changes, and recompile'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-p'</span><span class="p">,</span> <span class="s1">'--print'</span><span class="p">,</span> <span class="s1">'print the compiled JavaScript to stdout'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-l'</span><span class="p">,</span> <span class="s1">'--lint'</span><span class="p">,</span> <span class="s1">'pipe the compiled JavaScript through JavaScript Lint'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-s'</span><span class="p">,</span> <span class="s1">'--stdio'</span><span class="p">,</span> <span class="s1">'listen for and compile scripts over stdio'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-e'</span><span class="p">,</span> <span class="s1">'--eval'</span><span class="p">,</span> <span class="s1">'compile a string from the command line'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-r'</span><span class="p">,</span> <span class="s1">'--require [FILE*]'</span><span class="p">,</span> <span class="s1">'require a library before executing your script'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-b'</span><span class="p">,</span> <span class="s1">'--bare'</span><span class="p">,</span> <span class="s1">'compile without the top-level function wrapper'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-t'</span><span class="p">,</span> <span class="s1">'--tokens'</span><span class="p">,</span> <span class="s1">'print the tokens that the lexer produces'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-n'</span><span class="p">,</span> <span class="s1">'--nodes'</span><span class="p">,</span> <span class="s1">'print the parse tree that Jison produces'</span><span class="p">]</span>
|
||||
<span class="p">[</span> <span class="s1">'--nodejs [ARGS]'</span><span class="p">,</span> <span class="s1">'pass options through to the "node" binary'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-v'</span><span class="p">,</span> <span class="s1">'--version'</span><span class="p">,</span> <span class="s1">'display CoffeeScript version'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-e'</span><span class="p">,</span> <span class="s1">'--eval'</span><span class="p">,</span> <span class="s1">'pass a string from the command line as input'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-h'</span><span class="p">,</span> <span class="s1">'--help'</span><span class="p">,</span> <span class="s1">'display this help message'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-i'</span><span class="p">,</span> <span class="s1">'--interactive'</span><span class="p">,</span> <span class="s1">'run an interactive CoffeeScript REPL'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-j'</span><span class="p">,</span> <span class="s1">'--join [FILE]'</span><span class="p">,</span> <span class="s1">'concatenate the source CoffeeScript before compiling'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-l'</span><span class="p">,</span> <span class="s1">'--lint'</span><span class="p">,</span> <span class="s1">'pipe the compiled JavaScript through JavaScript Lint'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-n'</span><span class="p">,</span> <span class="s1">'--nodes'</span><span class="p">,</span> <span class="s1">'print out the parse tree that the parser produces'</span><span class="p">]</span>
|
||||
<span class="p">[</span> <span class="s1">'--nodejs [ARGS]'</span><span class="p">,</span> <span class="s1">'pass options directly to the "node" binary'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-o'</span><span class="p">,</span> <span class="s1">'--output [DIR]'</span><span class="p">,</span> <span class="s1">'set the output directory for compiled JavaScript'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-p'</span><span class="p">,</span> <span class="s1">'--print'</span><span class="p">,</span> <span class="s1">'print out the compiled JavaScript'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-r'</span><span class="p">,</span> <span class="s1">'--require [FILE*]'</span><span class="p">,</span> <span class="s1">'require a library before executing your script'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-s'</span><span class="p">,</span> <span class="s1">'--stdio'</span><span class="p">,</span> <span class="s1">'listen for and compile scripts over stdio'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-t'</span><span class="p">,</span> <span class="s1">'--tokens'</span><span class="p">,</span> <span class="s1">'print out the tokens that the lexer/rewriter produce'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-v'</span><span class="p">,</span> <span class="s1">'--version'</span><span class="p">,</span> <span class="s1">'display the version number'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-w'</span><span class="p">,</span> <span class="s1">'--watch'</span><span class="p">,</span> <span class="s1">'watch scripts for changes and rerun commands'</span><span class="p">]</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-6"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-6">¶</a> </div> <p>Top-level objects shared by all the functions.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">opts = </span><span class="p">{}</span>
|
||||
<span class="nv">sources = </span><span class="p">[]</span>
|
||||
<span class="nv">contents = </span><span class="p">[]</span>
|
||||
|
|
@ -47,49 +49,54 @@ Many flags cause us to divert before compiling anything. Flags passed after
|
|||
<span class="k">return</span> <span class="nx">require</span> <span class="s1">'./repl'</span> <span class="nx">unless</span> <span class="nx">sources</span><span class="p">.</span><span class="nx">length</span>
|
||||
<span class="k">if</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">run</span>
|
||||
<span class="nv">opts.literals = </span><span class="nx">sources</span><span class="p">.</span><span class="nx">splice</span><span class="p">(</span><span class="mi">1</span><span class="p">).</span><span class="nx">concat</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">literals</span>
|
||||
<span class="nv">process.ARGV = process.argv = </span><span class="nx">process</span><span class="p">.</span><span class="nx">argv</span><span class="p">.</span><span class="nx">slice</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">2</span><span class="p">).</span><span class="nx">concat</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">literals</span>
|
||||
<span class="nv">process.argv = </span><span class="nx">process</span><span class="p">.</span><span class="nx">argv</span><span class="p">.</span><span class="nx">slice</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">2</span><span class="p">).</span><span class="nx">concat</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">literals</span>
|
||||
<span class="nx">process</span><span class="p">.</span><span class="nx">argv</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'coffee'</span>
|
||||
<span class="nv">process.execPath = </span><span class="nx">require</span><span class="p">.</span><span class="nx">main</span><span class="p">.</span><span class="nx">filename</span>
|
||||
<span class="nx">compileScripts</span><span class="p">()</span></pre></div> </td> </tr> <tr id="section-8"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-8">¶</a> </div> <p>Asynchronously read in each CoffeeScript in a list of source files and
|
||||
compile them. If a directory is passed, recursively compile all
|
||||
'.coffee' extension source files in it and all subdirectories.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">compileScripts = </span><span class="o">-></span>
|
||||
<span class="nv">unprocessed = </span><span class="p">[]</span>
|
||||
<span class="k">for</span> <span class="nx">source</span> <span class="k">in</span> <span class="nx">sources</span>
|
||||
<span class="nx">unprocessed</span><span class="p">[</span><span class="nx">sources</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="nx">source</span><span class="p">)]</span><span class="o">=</span><span class="mi">1</span>
|
||||
<span class="k">for</span> <span class="nx">source</span> <span class="k">in</span> <span class="nx">sources</span>
|
||||
<span class="nv">base = </span><span class="nx">path</span><span class="p">.</span><span class="nx">join</span><span class="p">(</span><span class="nx">source</span><span class="p">)</span>
|
||||
<span class="nv">compile = </span><span class="p">(</span><span class="nx">source</span><span class="p">,</span> <span class="nx">sourceIndex</span><span class="p">,</span> <span class="nx">topLevel</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">remaining_files = </span><span class="o">-></span>
|
||||
<span class="nv">total = </span><span class="mi">0</span>
|
||||
<span class="nx">total</span> <span class="o">+=</span> <span class="nx">x</span> <span class="k">for</span> <span class="nx">x</span> <span class="k">in</span> <span class="nx">unprocessed</span>
|
||||
<span class="nx">total</span>
|
||||
<span class="nv">trackUnprocessedFiles = </span><span class="p">(</span><span class="nx">sourceIndex</span><span class="p">,</span> <span class="nx">fileCount</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">unprocessed</span><span class="p">[</span><span class="nx">sourceIndex</span><span class="p">]</span> <span class="o">?=</span> <span class="mi">0</span>
|
||||
<span class="nx">unprocessed</span><span class="p">[</span><span class="nx">sourceIndex</span><span class="p">]</span> <span class="o">+=</span> <span class="nx">fileCount</span>
|
||||
<span class="nv">trackCompleteFiles = </span><span class="p">(</span><span class="nx">sourceIndex</span><span class="p">,</span> <span class="nx">fileCount</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">unprocessed</span><span class="p">[</span><span class="nx">sourceIndex</span><span class="p">]</span> <span class="o">-=</span> <span class="nx">fileCount</span>
|
||||
<span class="k">if</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">join</span>
|
||||
<span class="k">if</span> <span class="nx">helpers</span><span class="p">.</span><span class="nx">compact</span><span class="p">(</span><span class="nx">contents</span><span class="p">).</span><span class="nx">length</span> <span class="o">></span> <span class="mi">0</span> <span class="o">and</span> <span class="nx">remaining_files</span><span class="p">()</span> <span class="o">==</span> <span class="mi">0</span>
|
||||
<span class="nx">compileJoin</span><span class="p">()</span>
|
||||
<span class="k">for</span> <span class="nx">source</span> <span class="k">in</span> <span class="nx">sources</span>
|
||||
<span class="nx">trackUnprocessedFiles</span> <span class="nx">sources</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="nx">source</span><span class="p">),</span> <span class="mi">1</span>
|
||||
<span class="k">for</span> <span class="nx">source</span> <span class="k">in</span> <span class="nx">sources</span>
|
||||
<span class="nv">base = </span><span class="nx">path</span><span class="p">.</span><span class="nx">join</span><span class="p">(</span><span class="nx">source</span><span class="p">)</span>
|
||||
<span class="nv">compile = </span><span class="p">(</span><span class="nx">source</span><span class="p">,</span> <span class="nx">sourceIndex</span><span class="p">,</span> <span class="nx">topLevel</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">path</span><span class="p">.</span><span class="nx">exists</span> <span class="nx">source</span><span class="p">,</span> <span class="p">(</span><span class="nx">exists</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">if</span> <span class="nx">topLevel</span> <span class="o">and</span> <span class="o">not</span> <span class="nx">exists</span> <span class="o">and</span> <span class="nx">source</span><span class="p">[</span><span class="o">-</span><span class="mi">7</span><span class="p">..]</span> <span class="o">isnt</span> <span class="s1">'.coffee'</span>
|
||||
<span class="k">return</span> <span class="nx">compile</span> <span class="s2">"#{source}.coffee"</span><span class="p">,</span> <span class="nx">sourceIndex</span><span class="p">,</span> <span class="nx">topLevel</span>
|
||||
|
||||
<span class="k">throw</span> <span class="k">new</span> <span class="nb">Error</span> <span class="s2">"File not found: #{source}"</span> <span class="k">if</span> <span class="nx">topLevel</span> <span class="o">and</span> <span class="o">not</span> <span class="nx">exists</span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">stat</span> <span class="nx">source</span><span class="p">,</span> <span class="p">(</span><span class="nx">err</span><span class="p">,</span> <span class="nx">stats</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">throw</span> <span class="nx">err</span> <span class="k">if</span> <span class="nx">err</span>
|
||||
<span class="k">if</span> <span class="nx">stats</span><span class="p">.</span><span class="nx">isDirectory</span><span class="p">()</span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">readdir</span> <span class="nx">source</span><span class="p">,</span> <span class="p">(</span><span class="nx">err</span><span class="p">,</span> <span class="nx">files</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">throw</span> <span class="nx">err</span> <span class="k">if</span> <span class="nx">err</span>
|
||||
<span class="nx">unprocessed</span><span class="p">[</span><span class="nx">sourceIndex</span><span class="p">]</span> <span class="o">+=</span> <span class="nx">files</span><span class="p">.</span><span class="nx">length</span>
|
||||
<span class="nx">trackUnprocessedFiles</span> <span class="nx">sourceIndex</span><span class="p">,</span> <span class="nx">files</span><span class="p">.</span><span class="nx">length</span>
|
||||
<span class="k">for</span> <span class="nx">file</span> <span class="k">in</span> <span class="nx">files</span>
|
||||
<span class="nx">compile</span> <span class="nx">path</span><span class="p">.</span><span class="nx">join</span><span class="p">(</span><span class="nx">source</span><span class="p">,</span> <span class="nx">file</span><span class="p">),</span> <span class="nx">sourceIndex</span>
|
||||
<span class="nx">unprocessed</span><span class="p">[</span><span class="nx">sourceIndex</span><span class="p">]</span> <span class="o">-=</span> <span class="mi">1</span>
|
||||
<span class="nx">trackCompleteFiles</span> <span class="nx">sourceIndex</span><span class="p">,</span> <span class="mi">1</span>
|
||||
<span class="k">else</span> <span class="k">if</span> <span class="nx">topLevel</span> <span class="o">or</span> <span class="nx">path</span><span class="p">.</span><span class="nx">extname</span><span class="p">(</span><span class="nx">source</span><span class="p">)</span> <span class="o">is</span> <span class="s1">'.coffee'</span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">readFile</span> <span class="nx">source</span><span class="p">,</span> <span class="p">(</span><span class="nx">err</span><span class="p">,</span> <span class="nx">code</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">throw</span> <span class="nx">err</span> <span class="k">if</span> <span class="nx">err</span>
|
||||
<span class="nx">unprocessed</span><span class="p">[</span><span class="nx">sourceIndex</span><span class="p">]</span> <span class="o">-=</span> <span class="mi">1</span>
|
||||
<span class="k">if</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">join</span>
|
||||
<span class="nx">contents</span><span class="p">[</span><span class="nx">sourceIndex</span><span class="p">]</span> <span class="o">=</span> <span class="nx">helpers</span><span class="p">.</span><span class="nx">compact</span><span class="p">([</span><span class="nx">contents</span><span class="p">[</span><span class="nx">sourceIndex</span><span class="p">],</span> <span class="nx">code</span><span class="p">.</span><span class="nx">toString</span><span class="p">()]).</span><span class="nx">join</span><span class="p">(</span><span class="s1">'\n'</span><span class="p">)</span>
|
||||
<span class="k">if</span> <span class="nx">helpers</span><span class="p">.</span><span class="nx">compact</span><span class="p">(</span><span class="nx">contents</span><span class="p">).</span><span class="nx">length</span> <span class="o">></span> <span class="mi">0</span> <span class="o">and</span> <span class="nx">remaining_files</span><span class="p">()</span> <span class="o">==</span> <span class="mi">0</span>
|
||||
<span class="nx">compileJoin</span><span class="p">()</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nx">compileScript</span><span class="p">(</span><span class="nx">source</span><span class="p">,</span> <span class="nx">code</span><span class="p">.</span><span class="nx">toString</span><span class="p">(),</span> <span class="nx">base</span><span class="p">)</span>
|
||||
<span class="nx">trackCompleteFiles</span> <span class="nx">sourceIndex</span><span class="p">,</span> <span class="mi">1</span>
|
||||
<span class="nx">watch</span> <span class="nx">source</span><span class="p">,</span> <span class="nx">base</span> <span class="k">if</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">watch</span> <span class="o">and</span> <span class="o">not</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">join</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nx">unprocessed</span><span class="p">[</span><span class="nx">sourceIndex</span><span class="p">]</span> <span class="o">-=</span> <span class="mi">1</span>
|
||||
<span class="nx">trackCompleteFiles</span> <span class="nx">sourceIndex</span><span class="p">,</span> <span class="mi">1</span>
|
||||
<span class="nx">compile</span> <span class="nx">source</span><span class="p">,</span> <span class="nx">sources</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="nx">source</span><span class="p">),</span> <span class="kc">true</span></pre></div> </td> </tr> <tr id="section-9"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-9">¶</a> </div> <p>Compile a single source script, containing the given code, according to the
|
||||
requested options. If evaluating the script directly sets <code>__filename</code>,
|
||||
<code>__dirname</code> and <code>module.filename</code> to be correct relative to the script's path.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">compileScript = </span><span class="p">(</span><span class="nx">file</span><span class="p">,</span> <span class="nx">input</span><span class="p">,</span> <span class="nx">base</span><span class="p">)</span> <span class="o">-></span>
|
||||
|
|
@ -111,7 +118,7 @@ requested options. If evaluating the script directly sets <code>__filename</code
|
|||
<span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">emit</span> <span class="s1">'failure'</span><span class="p">,</span> <span class="nx">err</span><span class="p">,</span> <span class="nx">task</span>
|
||||
<span class="k">return</span> <span class="k">if</span> <span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">listeners</span><span class="p">(</span><span class="s1">'failure'</span><span class="p">).</span><span class="nx">length</span>
|
||||
<span class="k">return</span> <span class="nx">printLine</span> <span class="nx">err</span><span class="p">.</span><span class="nx">message</span> <span class="k">if</span> <span class="nx">o</span><span class="p">.</span><span class="nx">watch</span>
|
||||
<span class="nx">printWarn</span> <span class="nx">err</span><span class="p">.</span><span class="nx">stack</span>
|
||||
<span class="nx">printWarn</span> <span class="nx">err</span> <span class="k">instanceof</span> <span class="nb">Error</span> <span class="o">and</span> <span class="nx">err</span><span class="p">.</span><span class="nx">stack</span> <span class="o">or</span> <span class="s2">"ERROR: #{err}"</span>
|
||||
<span class="nx">process</span><span class="p">.</span><span class="nx">exit</span> <span class="mi">1</span></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-10">¶</a> </div> <p>Attach the appropriate listeners to compile scripts incoming over <strong>stdin</strong>,
|
||||
and write them back to <strong>stdout</strong>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">compileStdio = </span><span class="o">-></span>
|
||||
<span class="nv">code = </span><span class="s1">''</span>
|
||||
|
|
@ -126,11 +133,18 @@ them together.</p> </td> <td class="code">
|
|||
<span class="nv">realFilename = </span><span class="nx">module</span><span class="p">.</span><span class="nx">filename</span>
|
||||
<span class="nv">module.filename = </span><span class="s1">'.'</span>
|
||||
<span class="nx">require</span> <span class="nx">req</span> <span class="k">for</span> <span class="nx">req</span> <span class="k">in</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">require</span>
|
||||
<span class="nv">module.filename = </span><span class="nx">realFilename</span></pre></div> </td> </tr> <tr id="section-13"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-13">¶</a> </div> <p>Watch a source CoffeeScript file using <code>fs.watchFile</code>, recompiling it every
|
||||
<span class="nv">module.filename = </span><span class="nx">realFilename</span></pre></div> </td> </tr> <tr id="section-13"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-13">¶</a> </div> <p>Watch a source CoffeeScript file using <code>fs.watch</code>, recompiling it every
|
||||
time the file is updated. May be used in combination with other options,
|
||||
such as <code>--lint</code> or <code>--print</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">watch = </span><span class="p">(</span><span class="nx">source</span><span class="p">,</span> <span class="nx">base</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">watchFile</span> <span class="nx">source</span><span class="p">,</span> <span class="p">{</span><span class="nx">persistent</span><span class="o">:</span> <span class="kc">true</span><span class="p">,</span> <span class="nx">interval</span><span class="o">:</span> <span class="mi">500</span><span class="p">},</span> <span class="p">(</span><span class="nx">curr</span><span class="p">,</span> <span class="nx">prev</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">return</span> <span class="k">if</span> <span class="nx">curr</span><span class="p">.</span><span class="nx">size</span> <span class="o">is</span> <span class="nx">prev</span><span class="p">.</span><span class="nx">size</span> <span class="o">and</span> <span class="nx">curr</span><span class="p">.</span><span class="nx">mtime</span><span class="p">.</span><span class="nx">getTime</span><span class="p">()</span> <span class="o">is</span> <span class="nx">prev</span><span class="p">.</span><span class="nx">mtime</span><span class="p">.</span><span class="nx">getTime</span><span class="p">()</span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">stat</span> <span class="nx">source</span><span class="p">,</span> <span class="p">(</span><span class="nx">err</span><span class="p">,</span> <span class="nx">prevStats</span><span class="p">)</span><span class="o">-></span>
|
||||
<span class="k">throw</span> <span class="nx">err</span> <span class="k">if</span> <span class="nx">err</span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">watch</span> <span class="nx">source</span><span class="p">,</span> <span class="p">(</span><span class="nx">event</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">if</span> <span class="nx">event</span> <span class="o">is</span> <span class="s1">'change'</span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">stat</span> <span class="nx">source</span><span class="p">,</span> <span class="p">(</span><span class="nx">err</span><span class="p">,</span> <span class="nx">stats</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">throw</span> <span class="nx">err</span> <span class="k">if</span> <span class="nx">err</span>
|
||||
<span class="k">return</span> <span class="k">if</span> <span class="nx">stats</span><span class="p">.</span><span class="nx">size</span> <span class="o">is</span> <span class="nx">prevStats</span><span class="p">.</span><span class="nx">size</span> <span class="o">and</span>
|
||||
<span class="nx">stats</span><span class="p">.</span><span class="nx">mtime</span><span class="p">.</span><span class="nx">getTime</span><span class="p">()</span> <span class="o">is</span> <span class="nx">prevStats</span><span class="p">.</span><span class="nx">mtime</span><span class="p">.</span><span class="nx">getTime</span><span class="p">()</span>
|
||||
<span class="nv">prevStats = </span><span class="nx">stats</span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">readFile</span> <span class="nx">source</span><span class="p">,</span> <span class="p">(</span><span class="nx">err</span><span class="p">,</span> <span class="nx">code</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">throw</span> <span class="nx">err</span> <span class="k">if</span> <span class="nx">err</span>
|
||||
<span class="nx">compileScript</span><span class="p">(</span><span class="nx">source</span><span class="p">,</span> <span class="nx">code</span><span class="p">.</span><span class="nx">toString</span><span class="p">(),</span> <span class="nx">base</span><span class="p">)</span></pre></div> </td> </tr> <tr id="section-14"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-14">¶</a> </div> <p>Write out a JavaScript source file with the compiled code. By default, files
|
||||
|
|
@ -152,7 +166,7 @@ directory can be customized with <code>--output</code>.</p> </td>
|
|||
<span class="k">if</span> <span class="nx">exists</span> <span class="k">then</span> <span class="nx">compile</span><span class="p">()</span> <span class="k">else</span> <span class="nx">exec</span> <span class="s2">"mkdir -p #{dir}"</span><span class="p">,</span> <span class="nx">compile</span></pre></div> </td> </tr> <tr id="section-15"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-15">¶</a> </div> <p>Pipe compiled JS through JSLint (requires a working <code>jsl</code> command), printing
|
||||
any errors or warnings that arise.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">lint = </span><span class="p">(</span><span class="nx">file</span><span class="p">,</span> <span class="nx">js</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">printIt = </span><span class="p">(</span><span class="nx">buffer</span><span class="p">)</span> <span class="o">-></span> <span class="nx">printLine</span> <span class="nx">file</span> <span class="o">+</span> <span class="s1">':\t'</span> <span class="o">+</span> <span class="nx">buffer</span><span class="p">.</span><span class="nx">toString</span><span class="p">().</span><span class="nx">trim</span><span class="p">()</span>
|
||||
<span class="nv">conf = </span><span class="nx">__dirname</span> <span class="o">+</span> <span class="s1">'/../extras/jsl.conf'</span>
|
||||
<span class="nv">conf = </span><span class="nx">__dirname</span> <span class="o">+</span> <span class="s1">'/../../extras/jsl.conf'</span>
|
||||
<span class="nv">jsl = </span><span class="nx">spawn</span> <span class="s1">'jsl'</span><span class="p">,</span> <span class="p">[</span><span class="s1">'-nologo'</span><span class="p">,</span> <span class="s1">'-stdin'</span><span class="p">,</span> <span class="s1">'-conf'</span><span class="p">,</span> <span class="nx">conf</span><span class="p">]</span>
|
||||
<span class="nx">jsl</span><span class="p">.</span><span class="nx">stdout</span><span class="p">.</span><span class="kc">on</span> <span class="s1">'data'</span><span class="p">,</span> <span class="nx">printIt</span>
|
||||
<span class="nx">jsl</span><span class="p">.</span><span class="nx">stderr</span><span class="p">.</span><span class="kc">on</span> <span class="s1">'data'</span><span class="p">,</span> <span class="nx">printIt</span>
|
||||
|
|
|
|||
|
|
@ -137,7 +137,7 @@ that hoovers up the remaining arguments.</p> </td> <td c
|
|||
<span class="nx">o</span> <span class="s1">'Expression ...'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Splat</span> <span class="nx">$1</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-28"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-28">¶</a> </div> <p>Variables and properties that can be assigned to.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">SimpleAssignable</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'Identifier'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Value</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s1">'Value Accessor'</span><span class="p">,</span> <span class="o">-></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="s1">'Value Accessor'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">add</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'Invocation Accessor'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Value</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="s1">'ThisProperty'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-29"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-29">¶</a> </div> <p>Everything that can be assigned to.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Assignable</span><span class="o">:</span> <span class="p">[</span>
|
||||
|
|
@ -155,13 +155,12 @@ as functions, indexed into, named as a class, etc.</p> </td>
|
|||
or by array index or slice.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Accessor</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'. Identifier'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Access</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'?. Identifier'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Access</span> <span class="nx">$2</span><span class="p">,</span> <span class="s1">'soak'</span>
|
||||
<span class="nx">o</span> <span class="s1">':: Identifier'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Access</span> <span class="nx">$2</span><span class="p">,</span> <span class="s1">'proto'</span>
|
||||
<span class="nx">o</span> <span class="s1">':: Identifier'</span><span class="p">,</span> <span class="o">-></span> <span class="p">[(</span><span class="k">new</span> <span class="nx">Access</span> <span class="k">new</span> <span class="nx">Literal</span> <span class="s1">'prototype'</span><span class="p">),</span> <span class="k">new</span> <span class="nx">Access</span> <span class="nx">$2</span><span class="p">]</span>
|
||||
<span class="nx">o</span> <span class="s1">'::'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Access</span> <span class="k">new</span> <span class="nx">Literal</span> <span class="s1">'prototype'</span>
|
||||
<span class="nx">o</span> <span class="s1">'Index'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-32"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-32">¶</a> </div> <p>Indexing into an object or array using bracket notation.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Index</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'INDEX_START IndexValue INDEX_END'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'INDEX_SOAK Index'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">extend</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">soak</span> <span class="o">:</span> <span class="kc">yes</span>
|
||||
<span class="nx">o</span> <span class="s1">'INDEX_PROTO Index'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">extend</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">proto</span><span class="o">:</span> <span class="kc">yes</span>
|
||||
<span class="p">]</span>
|
||||
|
||||
<span class="nx">IndexValue</span><span class="o">:</span> <span class="p">[</span>
|
||||
|
|
@ -180,12 +179,12 @@ comma, as in JavaScript, or simply by newline.</p> </td>
|
|||
and optional references to the superclass.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Class</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'CLASS'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Class</span>
|
||||
<span class="nx">o</span> <span class="s1">'CLASS Block'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Class</span> <span class="kc">null</span><span class="p">,</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'CLASS EXTENDS Value'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Class</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s1">'CLASS EXTENDS Value Block'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Class</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">$3</span><span class="p">,</span> <span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s1">'CLASS EXTENDS Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Class</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s1">'CLASS EXTENDS Expression Block'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Class</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">$3</span><span class="p">,</span> <span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s1">'CLASS SimpleAssignable'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Class</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'CLASS SimpleAssignable Block'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Class</span> <span class="nx">$2</span><span class="p">,</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s1">'CLASS SimpleAssignable EXTENDS Value'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Class</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s1">'CLASS SimpleAssignable EXTENDS Value Block'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Class</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$4</span><span class="p">,</span> <span class="nx">$5</span>
|
||||
<span class="nx">o</span> <span class="s1">'CLASS SimpleAssignable EXTENDS Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Class</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s1">'CLASS SimpleAssignable EXTENDS Expression Block'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Class</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$4</span><span class="p">,</span> <span class="nx">$5</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-36"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-36">¶</a> </div> <p>Ordinary function invocation, or a chained series of calls.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Invocation</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'Value OptFuncExist Arguments'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Call</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'Invocation OptFuncExist Arguments'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Call</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
|
|
|
|||
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|
|
@ -20,10 +20,13 @@ executing script. This is a simpler API than 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="nx">parse</span><span class="o">:</span> <span class="p">(</span><span class="nx">args</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">options = </span><span class="nx">arguments</span><span class="o">:</span> <span class="p">[],</span> <span class="nx">literals</span><span class="o">:</span> <span class="p">[]</span>
|
||||
<span class="nv">originalArgs = </span><span class="nx">args</span>
|
||||
<span class="nv">args = </span><span class="nx">normalizeArguments</span> <span class="nx">args</span>
|
||||
<span class="k">for</span> <span class="nx">arg</span><span class="p">,</span> <span class="nx">i</span> <span class="k">in</span> <span class="nx">args</span>
|
||||
<span class="k">if</span> <span class="nx">arg</span> <span class="o">is</span> <span class="s1">'--'</span>
|
||||
<span class="nv">options.literals = </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="nv">pos = </span><span class="nx">originalArgs</span><span class="p">.</span><span class="nx">indexOf</span> <span class="s1">'--'</span>
|
||||
<span class="nv">options.arguments = </span><span class="p">[</span><span class="nx">originalArgs</span><span class="p">[</span><span class="mi">1</span> <span class="o">+</span> <span class="nx">pos</span><span class="p">]]</span>
|
||||
<span class="nv">options.literals = </span><span class="nx">originalArgs</span><span class="p">[(</span><span class="mi">2</span> <span class="o">+</span> <span class="nx">pos</span><span class="p">)..]</span>
|
||||
<span class="k">break</span>
|
||||
<span class="nv">isOption = </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">matchedRule = </span><span class="kc">no</span>
|
||||
|
|
@ -35,7 +38,7 @@ for interpreting the options object.</p> </td> <td class
|
|||
<span class="k">break</span>
|
||||
<span class="k">throw</span> <span class="k">new</span> <span class="nb">Error</span> <span class="s2">"unrecognized option: #{arg}"</span> <span class="k">if</span> <span class="nx">isOption</span> <span class="o">and</span> <span class="o">not</span> <span class="nx">matchedRule</span>
|
||||
<span class="k">if</span> <span class="o">not</span> <span class="nx">isOption</span>
|
||||
<span class="nv">options.arguments = </span><span class="nx">args</span><span class="p">.</span><span class="nx">slice</span> <span class="nx">i</span>
|
||||
<span class="nv">options.arguments = </span><span class="nx">originalArgs</span><span class="p">[(</span><span class="nx">originalArgs</span><span class="p">.</span><span class="nx">indexOf</span> <span class="nx">arg</span><span class="p">)..]</span>
|
||||
<span class="k">break</span>
|
||||
<span class="nx">options</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>Return the help text for this <strong>OptionParser</strong>, listing and describing all
|
||||
of the valid options, for <code>--help</code> and such.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">help</span><span class="o">:</span> <span class="o">-></span>
|
||||
|
|
|
|||
|
|
@ -13,14 +13,7 @@ Using it looks like this:</p>
|
|||
<span class="nx">unless</span> <span class="nx">process</span><span class="p">.</span><span class="nx">platform</span> <span class="o">is</span> <span class="s1">'win32'</span>
|
||||
<span class="nv">enableColours = </span><span class="o">not</span> <span class="nx">process</span><span class="p">.</span><span class="nx">env</span><span class="p">.</span><span class="nx">NODE_DISABLE_COLORS</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <p>Start by opening up <code>stdin</code> and <code>stdout</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">stdin = </span><span class="nx">process</span><span class="p">.</span><span class="nx">openStdin</span><span class="p">()</span>
|
||||
<span class="nv">stdout = </span><span class="nx">process</span><span class="p">.</span><span class="nx">stdout</span></pre></div> </td> </tr> <tr id="section-6"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-6">¶</a> </div> <p>Log an error.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">error = </span><span class="p">(</span><span class="nx">err</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">stdout</span><span class="p">.</span><span class="nx">write</span> <span class="p">(</span><span class="nx">err</span><span class="p">.</span><span class="nx">stack</span> <span class="o">or</span> <span class="nx">err</span><span class="p">.</span><span class="nx">toString</span><span class="p">())</span> <span class="o">+</span> <span class="s1">'\n\n'</span></pre></div> </td> </tr> <tr id="section-7"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-7">¶</a> </div> <p>The current backlog of multi-line code.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">backlog = </span><span class="s1">''</span></pre></div> </td> </tr> <tr id="section-8"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-8">¶</a> </div> <p>The REPL context; must be visible outside <code>run</code> to allow for tab completion</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">sandbox = </span><span class="nx">Script</span><span class="p">.</span><span class="nx">createContext</span><span class="p">()</span>
|
||||
<span class="nv">nonContextGlobals = </span><span class="p">[</span>
|
||||
<span class="s1">'Buffer'</span><span class="p">,</span> <span class="s1">'console'</span><span class="p">,</span> <span class="s1">'process'</span>
|
||||
<span class="s1">'setInterval'</span><span class="p">,</span> <span class="s1">'clearInterval'</span>
|
||||
<span class="s1">'setTimeout'</span><span class="p">,</span> <span class="s1">'clearTimeout'</span>
|
||||
<span class="p">]</span>
|
||||
<span class="nx">sandbox</span><span class="p">[</span><span class="nx">g</span><span class="p">]</span> <span class="o">=</span> <span class="nx">global</span><span class="p">[</span><span class="nx">g</span><span class="p">]</span> <span class="k">for</span> <span class="nx">g</span> <span class="k">in</span> <span class="nx">nonContextGlobals</span>
|
||||
<span class="nv">sandbox.global = sandbox.root = sandbox.GLOBAL = </span><span class="nx">sandbox</span></pre></div> </td> </tr> <tr id="section-9"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-9">¶</a> </div> <p>The main REPL function. <strong>run</strong> is called every time a line of code is entered.
|
||||
<span class="nx">stdout</span><span class="p">.</span><span class="nx">write</span> <span class="p">(</span><span class="nx">err</span><span class="p">.</span><span class="nx">stack</span> <span class="o">or</span> <span class="nx">err</span><span class="p">.</span><span class="nx">toString</span><span class="p">())</span> <span class="o">+</span> <span class="s1">'\n'</span></pre></div> </td> </tr> <tr id="section-7"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-7">¶</a> </div> <p>The current backlog of multi-line code.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">backlog = </span><span class="s1">''</span></pre></div> </td> </tr> <tr id="section-8"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-8">¶</a> </div> <p>The main REPL function. <strong>run</strong> is called every time a line of code is entered.
|
||||
Attempt to evaluate the command. If there's an exception, print it out instead
|
||||
of exiting.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">run = </span><span class="p">(</span><span class="nx">buffer</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">if</span> <span class="o">!</span><span class="nx">buffer</span><span class="p">.</span><span class="nx">toString</span><span class="p">().</span><span class="nx">trim</span><span class="p">()</span> <span class="o">and</span> <span class="o">!</span><span class="nx">backlog</span>
|
||||
|
|
@ -35,35 +28,35 @@ of exiting.</p> </td> <td class="code"> <d
|
|||
<span class="nx">repl</span><span class="p">.</span><span class="nx">setPrompt</span> <span class="nx">REPL_PROMPT</span>
|
||||
<span class="nv">backlog = </span><span class="s1">''</span>
|
||||
<span class="k">try</span>
|
||||
<span class="nv">_ = </span><span class="nx">sandbox</span><span class="p">.</span><span class="nx">_</span>
|
||||
<span class="nv">_ = </span><span class="nx">global</span><span class="p">.</span><span class="nx">_</span>
|
||||
<span class="nv">returnValue = </span><span class="nx">CoffeeScript</span><span class="p">.</span><span class="nb">eval</span> <span class="s2">"_=(#{code}\n)"</span><span class="p">,</span> <span class="p">{</span>
|
||||
<span class="nx">sandbox</span><span class="p">,</span>
|
||||
<span class="nx">filename</span><span class="o">:</span> <span class="s1">'repl'</span>
|
||||
<span class="nx">modulename</span><span class="o">:</span> <span class="s1">'repl'</span>
|
||||
<span class="p">}</span>
|
||||
<span class="k">if</span> <span class="nx">returnValue</span> <span class="o">is</span> <span class="kc">undefined</span>
|
||||
<span class="nv">sandbox._ = </span><span class="nx">_</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nv">global._ = </span><span class="nx">_</span>
|
||||
<span class="nx">process</span><span class="p">.</span><span class="nx">stdout</span><span class="p">.</span><span class="nx">write</span> <span class="nx">inspect</span><span class="p">(</span><span class="nx">returnValue</span><span class="p">,</span> <span class="kc">no</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="nx">enableColours</span><span class="p">)</span> <span class="o">+</span> <span class="s1">'\n'</span>
|
||||
<span class="k">catch</span> <span class="nx">err</span>
|
||||
<span class="nx">error</span> <span class="nx">err</span>
|
||||
<span class="nx">repl</span><span class="p">.</span><span class="nx">prompt</span><span class="p">()</span></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-10">¶</a> </div> <h1>Autocompletion</h1> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-11"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-11">¶</a> </div> <p>Regexes to match complete-able bits of text.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">ACCESSOR = </span><span class="sr">/\s*([\w\.]+)(?:\.(\w*))$/</span>
|
||||
<span class="nv">SIMPLEVAR = </span><span class="sr">/\s*(\w*)$/i</span></pre></div> </td> </tr> <tr id="section-12"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-12">¶</a> </div> <p>Returns a list of completions, and the completed text.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">autocomplete = </span><span class="p">(</span><span class="nx">text</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">completeAttribute</span><span class="p">(</span><span class="nx">text</span><span class="p">)</span> <span class="o">or</span> <span class="nx">completeVariable</span><span class="p">(</span><span class="nx">text</span><span class="p">)</span> <span class="o">or</span> <span class="p">[[],</span> <span class="nx">text</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-13"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-13">¶</a> </div> <p>Attempt to autocomplete a chained dotted attribute: <code>one.two.three</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">completeAttribute = </span><span class="p">(</span><span class="nx">text</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">repl</span><span class="p">.</span><span class="nx">prompt</span><span class="p">()</span></pre></div> </td> </tr> <tr id="section-9"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-9">¶</a> </div> <h1>Autocompletion</h1> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-10">¶</a> </div> <p>Regexes to match complete-able bits of text.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">ACCESSOR = </span><span class="sr">/\s*([\w\.]+)(?:\.(\w*))$/</span>
|
||||
<span class="nv">SIMPLEVAR = </span><span class="sr">/\s*(\w*)$/i</span></pre></div> </td> </tr> <tr id="section-11"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-11">¶</a> </div> <p>Returns a list of completions, and the completed text.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">autocomplete = </span><span class="p">(</span><span class="nx">text</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">completeAttribute</span><span class="p">(</span><span class="nx">text</span><span class="p">)</span> <span class="o">or</span> <span class="nx">completeVariable</span><span class="p">(</span><span class="nx">text</span><span class="p">)</span> <span class="o">or</span> <span class="p">[[],</span> <span class="nx">text</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-12"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-12">¶</a> </div> <p>Attempt to autocomplete a chained dotted attribute: <code>one.two.three</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">completeAttribute = </span><span class="p">(</span><span class="nx">text</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">if</span> <span class="nv">match = </span><span class="nx">text</span><span class="p">.</span><span class="nx">match</span> <span class="nx">ACCESSOR</span>
|
||||
<span class="p">[</span><span class="nx">all</span><span class="p">,</span> <span class="nx">obj</span><span class="p">,</span> <span class="nx">prefix</span><span class="p">]</span> <span class="o">=</span> <span class="nx">match</span>
|
||||
<span class="k">try</span>
|
||||
<span class="nv">val = </span><span class="nx">Script</span><span class="p">.</span><span class="nx">runInContext</span> <span class="nx">obj</span><span class="p">,</span> <span class="nx">sandbox</span>
|
||||
<span class="nv">val = </span><span class="nx">Script</span><span class="p">.</span><span class="nx">runInThisContext</span> <span class="nx">obj</span>
|
||||
<span class="k">catch</span> <span class="nx">error</span>
|
||||
<span class="k">return</span>
|
||||
<span class="nv">completions = </span><span class="nx">getCompletions</span> <span class="nx">prefix</span><span class="p">,</span> <span class="nb">Object</span><span class="p">.</span><span class="nx">getOwnPropertyNames</span> <span class="nx">val</span>
|
||||
<span class="p">[</span><span class="nx">completions</span><span class="p">,</span> <span class="nx">prefix</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-14"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-14">¶</a> </div> <p>Attempt to autocomplete an in-scope free variable: <code>one</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">completeVariable = </span><span class="p">(</span><span class="nx">text</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">if</span> <span class="nv">free = </span><span class="p">(</span><span class="nx">text</span><span class="p">.</span><span class="nx">match</span> <span class="nx">SIMPLEVAR</span><span class="p">)</span><span class="o">?</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span>
|
||||
<span class="nv">vars = </span><span class="nx">Script</span><span class="p">.</span><span class="nx">runInContext</span> <span class="s1">'Object.getOwnPropertyNames(this)'</span><span class="p">,</span> <span class="nx">sandbox</span>
|
||||
<span class="nv">possibilities = </span><span class="nx">vars</span><span class="p">.</span><span class="nx">concat</span> <span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">RESERVED</span>
|
||||
<span class="p">[</span><span class="nx">completions</span><span class="p">,</span> <span class="nx">prefix</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-13"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-13">¶</a> </div> <p>Attempt to autocomplete an in-scope free variable: <code>one</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">completeVariable = </span><span class="p">(</span><span class="nx">text</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">free = </span><span class="p">(</span><span class="nx">text</span><span class="p">.</span><span class="nx">match</span> <span class="nx">SIMPLEVAR</span><span class="p">)</span><span class="o">?</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span>
|
||||
<span class="k">if</span> <span class="nx">free</span><span class="o">?</span>
|
||||
<span class="nv">vars = </span><span class="nx">Script</span><span class="p">.</span><span class="nx">runInThisContext</span> <span class="s1">'Object.getOwnPropertyNames(this)'</span>
|
||||
<span class="nv">keywords = </span><span class="p">(</span><span class="nx">r</span> <span class="k">for</span> <span class="nx">r</span> <span class="k">in</span> <span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">RESERVED</span> <span class="k">when</span> <span class="nx">r</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">isnt</span> <span class="s1">'__'</span><span class="p">)</span>
|
||||
<span class="nv">possibilities = </span><span class="nx">vars</span><span class="p">.</span><span class="nx">concat</span> <span class="nx">keywords</span>
|
||||
<span class="nv">completions = </span><span class="nx">getCompletions</span> <span class="nx">free</span><span class="p">,</span> <span class="nx">possibilities</span>
|
||||
<span class="p">[</span><span class="nx">completions</span><span class="p">,</span> <span class="nx">free</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-15"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-15">¶</a> </div> <p>Return elements of candidates for which <code>prefix</code> is a prefix.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">getCompletions = </span><span class="p">(</span><span class="nx">prefix</span><span class="p">,</span> <span class="nx">candidates</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="p">(</span><span class="nx">el</span> <span class="k">for</span> <span class="nx">el</span> <span class="k">in</span> <span class="nx">candidates</span> <span class="k">when</span> <span class="nx">el</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="nx">prefix</span><span class="p">)</span> <span class="o">is</span> <span class="mi">0</span><span class="p">)</span></pre></div> </td> </tr> <tr id="section-16"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-16">¶</a> </div> <p>Make sure that uncaught exceptions don't kill the REPL.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nx">process</span><span class="p">.</span><span class="kc">on</span> <span class="s1">'uncaughtException'</span><span class="p">,</span> <span class="nx">error</span></pre></div> </td> </tr> <tr id="section-17"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-17">¶</a> </div> <p>Create the REPL by listening to <strong>stdin</strong>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="k">if</span> <span class="nx">readline</span><span class="p">.</span><span class="nx">createInterface</span><span class="p">.</span><span class="nx">length</span> <span class="o"><</span> <span class="mi">3</span>
|
||||
<span class="p">[</span><span class="nx">completions</span><span class="p">,</span> <span class="nx">free</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-14"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-14">¶</a> </div> <p>Return elements of candidates for which <code>prefix</code> is a prefix.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">getCompletions = </span><span class="p">(</span><span class="nx">prefix</span><span class="p">,</span> <span class="nx">candidates</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="p">(</span><span class="nx">el</span> <span class="k">for</span> <span class="nx">el</span> <span class="k">in</span> <span class="nx">candidates</span> <span class="k">when</span> <span class="nx">el</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="nx">prefix</span><span class="p">)</span> <span class="o">is</span> <span class="mi">0</span><span class="p">)</span></pre></div> </td> </tr> <tr id="section-15"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-15">¶</a> </div> <p>Make sure that uncaught exceptions don't kill the REPL.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nx">process</span><span class="p">.</span><span class="kc">on</span> <span class="s1">'uncaughtException'</span><span class="p">,</span> <span class="nx">error</span></pre></div> </td> </tr> <tr id="section-16"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-16">¶</a> </div> <p>Create the REPL by listening to <strong>stdin</strong>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="k">if</span> <span class="nx">readline</span><span class="p">.</span><span class="nx">createInterface</span><span class="p">.</span><span class="nx">length</span> <span class="o"><</span> <span class="mi">3</span>
|
||||
<span class="nv">repl = </span><span class="nx">readline</span><span class="p">.</span><span class="nx">createInterface</span> <span class="nx">stdin</span><span class="p">,</span> <span class="nx">autocomplete</span>
|
||||
<span class="nx">stdin</span><span class="p">.</span><span class="kc">on</span> <span class="s1">'data'</span><span class="p">,</span> <span class="p">(</span><span class="nx">buffer</span><span class="p">)</span> <span class="o">-></span> <span class="nx">repl</span><span class="p">.</span><span class="nx">write</span> <span class="nx">buffer</span>
|
||||
<span class="k">else</span>
|
||||
|
|
|
|||
|
|
@ -3,7 +3,7 @@ and shorthand syntax. This can greatly complicate a grammar and bloat
|
|||
the resulting parse table. Instead of making the parser handle it all, we take
|
||||
a series of passes over the token stream, using this <strong>Rewriter</strong> to convert
|
||||
shorthand into the unambiguous long form, add implicit indentation and
|
||||
parentheses, balance incorrect nestings, and generally clean things up.</p> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>The <strong>Rewriter</strong> class is used by the <a href="lexer.html">Lexer</a>, directly against
|
||||
parentheses, and generally clean things up.</p> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>The <strong>Rewriter</strong> class is used by the <a href="lexer.html">Lexer</a>, directly against
|
||||
its internal array of tokens.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nx">class</span> <span class="nx">exports</span><span class="p">.</span><span class="nx">Rewriter</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <p>Helpful snippet for debugging:
|
||||
console.log (t[0] + '/' + t[1] for t in @tokens).join ' '</p> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>Rewrite the token stream in multiple passes, one logical filter at
|
||||
a time. This could certainly be changed into a single pass through the
|
||||
|
|
@ -18,8 +18,6 @@ corrected before implicit parentheses can be wrapped around blocks of code.</p>
|
|||
<span class="nx">@tagPostfixConditionals</span><span class="p">()</span>
|
||||
<span class="nx">@addImplicitBraces</span><span class="p">()</span>
|
||||
<span class="nx">@addImplicitParentheses</span><span class="p">()</span>
|
||||
<span class="nx">@ensureBalance</span> <span class="nx">BALANCED_PAIRS</span>
|
||||
<span class="nx">@rewriteClosingParens</span><span class="p">()</span>
|
||||
<span class="nx">@tokens</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <p>Rewrite the token stream, looking one token ahead and behind.
|
||||
Allow the return value of the block to tell us how many tokens to move
|
||||
forwards (or backwards) in the stream, to make sure we don't miss anything
|
||||
|
|
@ -104,9 +102,7 @@ Insert the missing braces here, so that the parser doesn't have to.</p>
|
|||
Insert the implicit parentheses here, so that the parser doesn't have to
|
||||
deal with them.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">addImplicitParentheses</span><span class="o">:</span> <span class="o">-></span>
|
||||
<span class="nv">noCall = </span><span class="kc">no</span>
|
||||
<span class="nv">action = </span><span class="p">(</span><span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">idx = </span><span class="k">if</span> <span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s1">'OUTDENT'</span> <span class="k">then</span> <span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span> <span class="k">else</span> <span class="nx">i</span>
|
||||
<span class="nx">@tokens</span><span class="p">.</span><span class="nx">splice</span> <span class="nx">idx</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="p">[</span><span class="s1">'CALL_END'</span><span class="p">,</span> <span class="s1">')'</span><span class="p">,</span> <span class="nx">token</span><span class="p">[</span><span class="mi">2</span><span class="p">]]</span>
|
||||
<span class="nv">action = </span><span class="p">(</span><span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">)</span> <span class="o">-></span> <span class="nx">@tokens</span><span class="p">.</span><span class="nx">splice</span> <span class="nx">i</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="p">[</span><span class="s1">'CALL_END'</span><span class="p">,</span> <span class="s1">')'</span><span class="p">,</span> <span class="nx">token</span><span class="p">[</span><span class="mi">2</span><span class="p">]]</span>
|
||||
<span class="nx">@scanTokens</span> <span class="p">(</span><span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">,</span> <span class="nx">tokens</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">tag = </span><span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
|
||||
<span class="nv">noCall = </span><span class="kc">yes</span> <span class="k">if</span> <span class="nx">tag</span> <span class="k">in</span> <span class="p">[</span><span class="s1">'CLASS'</span><span class="p">,</span> <span class="s1">'IF'</span><span class="p">]</span>
|
||||
|
|
@ -174,64 +170,8 @@ different precedence.</p> </td> <td class="code">
|
|||
<span class="nv">original = </span><span class="nx">token</span>
|
||||
<span class="nx">@detectEnd</span> <span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span><span class="p">,</span> <span class="nx">condition</span><span class="p">,</span> <span class="p">(</span><span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">original</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'POST_'</span> <span class="o">+</span> <span class="nx">original</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="k">if</span> <span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">isnt</span> <span class="s1">'INDENT'</span>
|
||||
<span class="mi">1</span></pre></div> </td> </tr> <tr id="section-14"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-14">¶</a> </div> <p>Ensure that all listed pairs of tokens are correctly balanced throughout
|
||||
the course of the token stream.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">ensureBalance</span><span class="o">:</span> <span class="p">(</span><span class="nx">pairs</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">levels = </span><span class="p">{}</span>
|
||||
<span class="nv">openLine = </span><span class="p">{}</span>
|
||||
<span class="k">for</span> <span class="nx">token</span> <span class="k">in</span> <span class="nx">@tokens</span>
|
||||
<span class="p">[</span><span class="nx">tag</span><span class="p">]</span> <span class="o">=</span> <span class="nx">token</span>
|
||||
<span class="k">for</span> <span class="p">[</span><span class="nx">open</span><span class="p">,</span> <span class="nx">close</span><span class="p">]</span> <span class="k">in</span> <span class="nx">pairs</span>
|
||||
<span class="nx">levels</span><span class="p">[</span><span class="nx">open</span><span class="p">]</span> <span class="o">|=</span> <span class="mi">0</span>
|
||||
<span class="k">if</span> <span class="nx">tag</span> <span class="o">is</span> <span class="nx">open</span>
|
||||
<span class="nx">openLine</span><span class="p">[</span><span class="nx">open</span><span class="p">]</span> <span class="o">=</span> <span class="nx">token</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span> <span class="k">if</span> <span class="nx">levels</span><span class="p">[</span><span class="nx">open</span><span class="p">]</span><span class="o">++</span> <span class="o">is</span> <span class="mi">0</span>
|
||||
<span class="k">else</span> <span class="k">if</span> <span class="nx">tag</span> <span class="o">is</span> <span class="nx">close</span> <span class="o">and</span> <span class="o">--</span><span class="nx">levels</span><span class="p">[</span><span class="nx">open</span><span class="p">]</span> <span class="o"><</span> <span class="mi">0</span>
|
||||
<span class="k">throw</span> <span class="nb">Error</span> <span class="s2">"too many #{token[1]} on line #{token[2] + 1}"</span>
|
||||
<span class="k">for</span> <span class="nx">open</span><span class="p">,</span> <span class="nx">level</span> <span class="k">of</span> <span class="nx">levels</span> <span class="k">when</span> <span class="nx">level</span> <span class="o">></span> <span class="mi">0</span>
|
||||
<span class="k">throw</span> <span class="nb">Error</span> <span class="s2">"unclosed #{ open } on line #{openLine[open] + 1}"</span>
|
||||
<span class="k">this</span></pre></div> </td> </tr> <tr id="section-15"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-15">¶</a> </div> <p>We'd like to support syntax like this:</p>
|
||||
|
||||
<pre><code>el.click((event) ->
|
||||
el.hide())
|
||||
</code></pre>
|
||||
|
||||
<p>In order to accomplish this, move outdents that follow closing parens
|
||||
inwards, safely. The steps to accomplish this are:</p>
|
||||
|
||||
<ol>
|
||||
<li>Check that all paired tokens are balanced and in order.</li>
|
||||
<li>Rewrite the stream with a stack: if you see an <code>EXPRESSION_START</code>, add it
|
||||
to the stack. If you see an <code>EXPRESSION_END</code>, pop the stack and replace
|
||||
it with the inverse of what we've just popped.</li>
|
||||
<li>Keep track of "debt" for tokens that we manufacture, to make sure we end
|
||||
up balanced in the end.</li>
|
||||
<li>Be careful not to alter array or parentheses delimiters with overzealous
|
||||
rewriting.</li>
|
||||
</ol> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">rewriteClosingParens</span><span class="o">:</span> <span class="o">-></span>
|
||||
<span class="nv">stack = </span><span class="p">[]</span>
|
||||
<span class="nv">debt = </span><span class="p">{}</span>
|
||||
<span class="nx">debt</span><span class="p">[</span><span class="nx">key</span><span class="p">]</span> <span class="o">=</span> <span class="mi">0</span> <span class="k">for</span> <span class="nx">key</span> <span class="k">of</span> <span class="nx">INVERSES</span>
|
||||
<span class="nx">@scanTokens</span> <span class="p">(</span><span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">,</span> <span class="nx">tokens</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">if</span> <span class="p">(</span><span class="nv">tag = </span><span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span> <span class="k">in</span> <span class="nx">EXPRESSION_START</span>
|
||||
<span class="nx">stack</span><span class="p">.</span><span class="nx">push</span> <span class="nx">token</span>
|
||||
<span class="k">return</span> <span class="mi">1</span>
|
||||
<span class="k">return</span> <span class="mi">1</span> <span class="nx">unless</span> <span class="nx">tag</span> <span class="k">in</span> <span class="nx">EXPRESSION_END</span>
|
||||
<span class="k">if</span> <span class="nx">debt</span><span class="p">[</span><span class="nv">inv = </span><span class="nx">INVERSES</span><span class="p">[</span><span class="nx">tag</span><span class="p">]]</span> <span class="o">></span> <span class="mi">0</span>
|
||||
<span class="nx">debt</span><span class="p">[</span><span class="nx">inv</span><span class="p">]</span> <span class="o">-=</span> <span class="mi">1</span>
|
||||
<span class="nx">tokens</span><span class="p">.</span><span class="nx">splice</span> <span class="nx">i</span><span class="p">,</span> <span class="mi">1</span>
|
||||
<span class="k">return</span> <span class="mi">0</span>
|
||||
<span class="nv">match = </span><span class="nx">stack</span><span class="p">.</span><span class="nx">pop</span><span class="p">()</span>
|
||||
<span class="nv">mtag = </span><span class="nx">match</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
|
||||
<span class="nv">oppos = </span><span class="nx">INVERSES</span><span class="p">[</span><span class="nx">mtag</span><span class="p">]</span>
|
||||
<span class="k">return</span> <span class="mi">1</span> <span class="k">if</span> <span class="nx">tag</span> <span class="o">is</span> <span class="nx">oppos</span>
|
||||
<span class="nx">debt</span><span class="p">[</span><span class="nx">mtag</span><span class="p">]</span> <span class="o">+=</span> <span class="mi">1</span>
|
||||
<span class="nv">val = </span><span class="p">[</span><span class="nx">oppos</span><span class="p">,</span> <span class="k">if</span> <span class="nx">mtag</span> <span class="o">is</span> <span class="s1">'INDENT'</span> <span class="k">then</span> <span class="nx">match</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="k">else</span> <span class="nx">oppos</span><span class="p">]</span>
|
||||
<span class="k">if</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">+</span> <span class="mi">2</span><span class="p">)</span> <span class="o">is</span> <span class="nx">mtag</span>
|
||||
<span class="nx">tokens</span><span class="p">.</span><span class="nx">splice</span> <span class="nx">i</span> <span class="o">+</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">val</span>
|
||||
<span class="nx">stack</span><span class="p">.</span><span class="nx">push</span> <span class="nx">match</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nx">tokens</span><span class="p">.</span><span class="nx">splice</span> <span class="nx">i</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">val</span>
|
||||
<span class="mi">1</span></pre></div> </td> </tr> <tr id="section-16"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-16">¶</a> </div> <p>Generate the indentation tokens, based on another token on the same line.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">indentation</span><span class="o">:</span> <span class="p">(</span><span class="nx">token</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="p">[[</span><span class="s1">'INDENT'</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="nx">token</span><span class="p">[</span><span class="mi">2</span><span class="p">]],</span> <span class="p">[</span><span class="s1">'OUTDENT'</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="nx">token</span><span class="p">[</span><span class="mi">2</span><span class="p">]]]</span></pre></div> </td> </tr> <tr id="section-17"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-17">¶</a> </div> <p>Look up a tag by token index.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">tag</span><span class="o">:</span> <span class="p">(</span><span class="nx">i</span><span class="p">)</span> <span class="o">-></span> <span class="nx">@tokens</span><span class="p">[</span><span class="nx">i</span><span class="p">]</span><span class="o">?</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-18"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-18">¶</a> </div> <h2>Constants</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-19"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-19">¶</a> </div> <p>List of the token pairs that must be balanced.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">BALANCED_PAIRS = </span><span class="p">[</span>
|
||||
<span class="mi">1</span></pre></div> </td> </tr> <tr id="section-14"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-14">¶</a> </div> <p>Generate the indentation tokens, based on another token on the same line.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">indentation</span><span class="o">:</span> <span class="p">(</span><span class="nx">token</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="p">[[</span><span class="s1">'INDENT'</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="nx">token</span><span class="p">[</span><span class="mi">2</span><span class="p">]],</span> <span class="p">[</span><span class="s1">'OUTDENT'</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="nx">token</span><span class="p">[</span><span class="mi">2</span><span class="p">]]]</span></pre></div> </td> </tr> <tr id="section-15"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-15">¶</a> </div> <p>Look up a tag by token index.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">tag</span><span class="o">:</span> <span class="p">(</span><span class="nx">i</span><span class="p">)</span> <span class="o">-></span> <span class="nx">@tokens</span><span class="p">[</span><span class="nx">i</span><span class="p">]</span><span class="o">?</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-16"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-16">¶</a> </div> <h2>Constants</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-17"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-17">¶</a> </div> <p>List of the token pairs that must be balanced.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">BALANCED_PAIRS = </span><span class="p">[</span>
|
||||
<span class="p">[</span><span class="s1">'('</span><span class="p">,</span> <span class="s1">')'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'['</span><span class="p">,</span> <span class="s1">']'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'{'</span><span class="p">,</span> <span class="s1">'}'</span><span class="p">]</span>
|
||||
|
|
@ -239,20 +179,20 @@ rewriting.</li>
|
|||
<span class="p">[</span><span class="s1">'CALL_START'</span><span class="p">,</span> <span class="s1">'CALL_END'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'PARAM_START'</span><span class="p">,</span> <span class="s1">'PARAM_END'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'INDEX_START'</span><span class="p">,</span> <span class="s1">'INDEX_END'</span><span class="p">]</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-20"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-20">¶</a> </div> <p>The inverse mappings of <code>BALANCED_PAIRS</code> we're trying to fix up, so we can
|
||||
look things up from either end.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">INVERSES = </span><span class="p">{}</span></pre></div> </td> </tr> <tr id="section-21"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-21">¶</a> </div> <p>The tokens that signal the start/end of a balanced pair.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">EXPRESSION_START = </span><span class="p">[]</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-18"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-18">¶</a> </div> <p>The inverse mappings of <code>BALANCED_PAIRS</code> we're trying to fix up, so we can
|
||||
look things up from either end.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.INVERSES = INVERSES = </span><span class="p">{}</span></pre></div> </td> </tr> <tr id="section-19"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-19">¶</a> </div> <p>The tokens that signal the start/end of a balanced pair.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">EXPRESSION_START = </span><span class="p">[]</span>
|
||||
<span class="nv">EXPRESSION_END = </span><span class="p">[]</span>
|
||||
|
||||
<span class="k">for</span> <span class="p">[</span><span class="nx">left</span><span class="p">,</span> <span class="nx">rite</span><span class="p">]</span> <span class="k">in</span> <span class="nx">BALANCED_PAIRS</span>
|
||||
<span class="nx">EXPRESSION_START</span><span class="p">.</span><span class="nx">push</span> <span class="nx">INVERSES</span><span class="p">[</span><span class="nx">rite</span><span class="p">]</span> <span class="o">=</span> <span class="nx">left</span>
|
||||
<span class="nx">EXPRESSION_END</span> <span class="p">.</span><span class="nx">push</span> <span class="nx">INVERSES</span><span class="p">[</span><span class="nx">left</span><span class="p">]</span> <span class="o">=</span> <span class="nx">rite</span></pre></div> </td> </tr> <tr id="section-22"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-22">¶</a> </div> <p>Tokens that indicate the close of a clause of an expression.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">EXPRESSION_CLOSE = </span><span class="p">[</span><span class="s1">'CATCH'</span><span class="p">,</span> <span class="s1">'WHEN'</span><span class="p">,</span> <span class="s1">'ELSE'</span><span class="p">,</span> <span class="s1">'FINALLY'</span><span class="p">].</span><span class="nx">concat</span> <span class="nx">EXPRESSION_END</span></pre></div> </td> </tr> <tr id="section-23"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-23">¶</a> </div> <p>Tokens that, if followed by an <code>IMPLICIT_CALL</code>, indicate a function invocation.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">IMPLICIT_FUNC = </span><span class="p">[</span><span class="s1">'IDENTIFIER'</span><span class="p">,</span> <span class="s1">'SUPER'</span><span class="p">,</span> <span class="s1">')'</span><span class="p">,</span> <span class="s1">'CALL_END'</span><span class="p">,</span> <span class="s1">']'</span><span class="p">,</span> <span class="s1">'INDEX_END'</span><span class="p">,</span> <span class="s1">'@'</span><span class="p">,</span> <span class="s1">'THIS'</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-24"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-24">¶</a> </div> <p>If preceded by an <code>IMPLICIT_FUNC</code>, indicates a function invocation.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">IMPLICIT_CALL = </span><span class="p">[</span>
|
||||
<span class="nx">EXPRESSION_END</span> <span class="p">.</span><span class="nx">push</span> <span class="nx">INVERSES</span><span class="p">[</span><span class="nx">left</span><span class="p">]</span> <span class="o">=</span> <span class="nx">rite</span></pre></div> </td> </tr> <tr id="section-20"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-20">¶</a> </div> <p>Tokens that indicate the close of a clause of an expression.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">EXPRESSION_CLOSE = </span><span class="p">[</span><span class="s1">'CATCH'</span><span class="p">,</span> <span class="s1">'WHEN'</span><span class="p">,</span> <span class="s1">'ELSE'</span><span class="p">,</span> <span class="s1">'FINALLY'</span><span class="p">].</span><span class="nx">concat</span> <span class="nx">EXPRESSION_END</span></pre></div> </td> </tr> <tr id="section-21"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-21">¶</a> </div> <p>Tokens that, if followed by an <code>IMPLICIT_CALL</code>, indicate a function invocation.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">IMPLICIT_FUNC = </span><span class="p">[</span><span class="s1">'IDENTIFIER'</span><span class="p">,</span> <span class="s1">'SUPER'</span><span class="p">,</span> <span class="s1">')'</span><span class="p">,</span> <span class="s1">'CALL_END'</span><span class="p">,</span> <span class="s1">']'</span><span class="p">,</span> <span class="s1">'INDEX_END'</span><span class="p">,</span> <span class="s1">'@'</span><span class="p">,</span> <span class="s1">'THIS'</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-22"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-22">¶</a> </div> <p>If preceded by an <code>IMPLICIT_FUNC</code>, indicates a function invocation.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">IMPLICIT_CALL = </span><span class="p">[</span>
|
||||
<span class="s1">'IDENTIFIER'</span><span class="p">,</span> <span class="s1">'NUMBER'</span><span class="p">,</span> <span class="s1">'STRING'</span><span class="p">,</span> <span class="s1">'JS'</span><span class="p">,</span> <span class="s1">'REGEX'</span><span class="p">,</span> <span class="s1">'NEW'</span><span class="p">,</span> <span class="s1">'PARAM_START'</span><span class="p">,</span> <span class="s1">'CLASS'</span>
|
||||
<span class="s1">'IF'</span><span class="p">,</span> <span class="s1">'TRY'</span><span class="p">,</span> <span class="s1">'SWITCH'</span><span class="p">,</span> <span class="s1">'THIS'</span><span class="p">,</span> <span class="s1">'BOOL'</span><span class="p">,</span> <span class="s1">'UNARY'</span><span class="p">,</span> <span class="s1">'SUPER'</span>
|
||||
<span class="s1">'@'</span><span class="p">,</span> <span class="s1">'->'</span><span class="p">,</span> <span class="s1">'=>'</span><span class="p">,</span> <span class="s1">'['</span><span class="p">,</span> <span class="s1">'('</span><span class="p">,</span> <span class="s1">'{'</span><span class="p">,</span> <span class="s1">'--'</span><span class="p">,</span> <span class="s1">'++'</span>
|
||||
<span class="p">]</span>
|
||||
|
||||
<span class="nv">IMPLICIT_UNSPACED_CALL = </span><span class="p">[</span><span class="s1">'+'</span><span class="p">,</span> <span class="s1">'-'</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-25"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-25">¶</a> </div> <p>Tokens indicating that the implicit call must enclose a block of expressions.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">IMPLICIT_BLOCK = </span><span class="p">[</span><span class="s1">'->'</span><span class="p">,</span> <span class="s1">'=>'</span><span class="p">,</span> <span class="s1">'{'</span><span class="p">,</span> <span class="s1">'['</span><span class="p">,</span> <span class="s1">','</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-26"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-26">¶</a> </div> <p>Tokens that always mark the end of an implicit call for single-liners.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">IMPLICIT_END = </span><span class="p">[</span><span class="s1">'POST_IF'</span><span class="p">,</span> <span class="s1">'FOR'</span><span class="p">,</span> <span class="s1">'WHILE'</span><span class="p">,</span> <span class="s1">'UNTIL'</span><span class="p">,</span> <span class="s1">'WHEN'</span><span class="p">,</span> <span class="s1">'BY'</span><span class="p">,</span> <span class="s1">'LOOP'</span><span class="p">,</span> <span class="s1">'TERMINATOR'</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-27"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-27">¶</a> </div> <p>Single-line flavors of block expressions that have unclosed endings.
|
||||
<span class="nv">IMPLICIT_UNSPACED_CALL = </span><span class="p">[</span><span class="s1">'+'</span><span class="p">,</span> <span class="s1">'-'</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-23"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-23">¶</a> </div> <p>Tokens indicating that the implicit call must enclose a block of expressions.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">IMPLICIT_BLOCK = </span><span class="p">[</span><span class="s1">'->'</span><span class="p">,</span> <span class="s1">'=>'</span><span class="p">,</span> <span class="s1">'{'</span><span class="p">,</span> <span class="s1">'['</span><span class="p">,</span> <span class="s1">','</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-24"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-24">¶</a> </div> <p>Tokens that always mark the end of an implicit call for single-liners.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">IMPLICIT_END = </span><span class="p">[</span><span class="s1">'POST_IF'</span><span class="p">,</span> <span class="s1">'FOR'</span><span class="p">,</span> <span class="s1">'WHILE'</span><span class="p">,</span> <span class="s1">'UNTIL'</span><span class="p">,</span> <span class="s1">'WHEN'</span><span class="p">,</span> <span class="s1">'BY'</span><span class="p">,</span> <span class="s1">'LOOP'</span><span class="p">,</span> <span class="s1">'TERMINATOR'</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-25"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-25">¶</a> </div> <p>Single-line flavors of block expressions that have unclosed endings.
|
||||
The grammar can't disambiguate them, so we insert the implicit indentation.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">SINGLE_LINERS = </span><span class="p">[</span><span class="s1">'ELSE'</span><span class="p">,</span> <span class="s1">'->'</span><span class="p">,</span> <span class="s1">'=>'</span><span class="p">,</span> <span class="s1">'TRY'</span><span class="p">,</span> <span class="s1">'FINALLY'</span><span class="p">,</span> <span class="s1">'THEN'</span><span class="p">]</span>
|
||||
<span class="nv">SINGLE_CLOSERS = </span><span class="p">[</span><span class="s1">'TERMINATOR'</span><span class="p">,</span> <span class="s1">'CATCH'</span><span class="p">,</span> <span class="s1">'FINALLY'</span><span class="p">,</span> <span class="s1">'ELSE'</span><span class="p">,</span> <span class="s1">'OUTDENT'</span><span class="p">,</span> <span class="s1">'LEADING_WHEN'</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-28"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-28">¶</a> </div> <p>Tokens that end a line.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">LINEBREAKS = </span><span class="p">[</span><span class="s1">'TERMINATOR'</span><span class="p">,</span> <span class="s1">'INDENT'</span><span class="p">,</span> <span class="s1">'OUTDENT'</span><span class="p">]</span>
|
||||
<span class="nv">SINGLE_CLOSERS = </span><span class="p">[</span><span class="s1">'TERMINATOR'</span><span class="p">,</span> <span class="s1">'CATCH'</span><span class="p">,</span> <span class="s1">'FINALLY'</span><span class="p">,</span> <span class="s1">'ELSE'</span><span class="p">,</span> <span class="s1">'OUTDENT'</span><span class="p">,</span> <span class="s1">'LEADING_WHEN'</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-26"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-26">¶</a> </div> <p>Tokens that end a line.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">LINEBREAKS = </span><span class="p">[</span><span class="s1">'TERMINATOR'</span><span class="p">,</span> <span class="s1">'INDENT'</span><span class="p">,</span> <span class="s1">'OUTDENT'</span><span class="p">]</span>
|
||||
|
||||
</pre></div> </td> </tr> </tbody> </table> </div> </body> </html>
|
||||
|
|
@ -115,7 +115,7 @@
|
|||
|
||||
<p>
|
||||
<b>CoffeeScript is a little language that compiles into JavaScript.</b> Underneath
|
||||
all of those embarrassing braces and semicolons, JavaScript has always had
|
||||
all those awkward braces and semicolons, JavaScript has always had
|
||||
a gorgeous object model at its heart. CoffeeScript is an attempt to expose
|
||||
the good parts of JavaScript in a simple way.
|
||||
</p>
|
||||
|
|
@ -124,15 +124,16 @@
|
|||
The golden rule of CoffeeScript is: <i>"It's just JavaScript"</i>. The code
|
||||
compiles one-to-one into the equivalent JS, and there is
|
||||
no interpretation at runtime. You can use any existing JavaScript library
|
||||
seamlessly (and vice-versa). The compiled output is readable and pretty-printed,
|
||||
passes through <a href="http://www.javascriptlint.com/">JavaScript Lint</a>
|
||||
seamlessly from CoffeeScript (and vice-versa). The compiled output is
|
||||
readable and pretty-printed, passes through
|
||||
<a href="http://www.javascriptlint.com/">JavaScript Lint</a>
|
||||
without warnings, will work in every JavaScript implementation, and tends
|
||||
to run as fast or faster than the equivalent handwritten JavaScript.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<b>Latest Version:</b>
|
||||
<a href="http://github.com/jashkenas/coffee-script/tarball/1.1.2">1.1.2</a>
|
||||
<a href="http://github.com/jashkenas/coffee-script/tarball/1.1.3">1.1.3</a>
|
||||
</p>
|
||||
|
||||
<h2>
|
||||
|
|
@ -214,8 +215,7 @@ sudo bin/cake install</pre>
|
|||
<td width="25%"><code>-i, --interactive</code></td>
|
||||
<td>
|
||||
Launch an interactive CoffeeScript session to try short snippets.
|
||||
More pleasant if wrapped with
|
||||
<a href="http://utopia.knoware.nl/~hlub/uck/rlwrap/rlwrap.html">rlwrap</a>.
|
||||
Identical to calling <tt>coffee</tt> with no arguments.
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
|
|
@ -236,8 +236,8 @@ sudo bin/cake install</pre>
|
|||
<tr>
|
||||
<td><code>-w, --watch</code></td>
|
||||
<td>
|
||||
Watch the modification times of the coffee-scripts, recompiling as
|
||||
soon as a change occurs.
|
||||
Watch files for changes, rerunning the specified command when any
|
||||
file is updated.
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
|
|
@ -282,8 +282,8 @@ sudo bin/cake install</pre>
|
|||
<tr>
|
||||
<td><code>-b, --bare</code></td>
|
||||
<td>
|
||||
Compile the JavaScript without the top-level function safety wrapper.
|
||||
(Used for CoffeeScript as a Node.js module.)
|
||||
Compile the JavaScript without the
|
||||
<a href="#lexical_scope">top-level function safety wrapper</a>.
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
|
|
@ -324,9 +324,9 @@ Expressions
|
|||
|
||||
<ul>
|
||||
<li>
|
||||
Compile a directory tree of <tt>.coffee</tt> files into a parallel
|
||||
tree of <tt>.js</tt>, in <tt>lib</tt>:<br />
|
||||
<tt>coffee -o lib/ -c src/</tt>
|
||||
Compile a directory tree of <tt>.coffee</tt> files in <tt>src</tt> into a parallel
|
||||
tree of <tt>.js</tt> files in <tt>lib</tt>:<br />
|
||||
<tt>coffee --compile --output lib/ src/</tt>
|
||||
</li>
|
||||
<li>
|
||||
Watch a file for changes, and recompile it every time the file is saved:<br />
|
||||
|
|
@ -340,6 +340,10 @@ Expressions
|
|||
Print out the compiled JS from a one-liner:<br />
|
||||
<tt>coffee -bpe "alert i for i in [0..10]"</tt>
|
||||
</li>
|
||||
<li>
|
||||
All together now, watch and recompile an entire project as you work on it:<br />
|
||||
<tt>coffee -o lib/ -cw src/</tt>
|
||||
</li>
|
||||
<li>
|
||||
Start the CoffeeScript REPL:<br />
|
||||
<tt>coffee</tt>
|
||||
|
|
@ -979,7 +983,17 @@ Expressions
|
|||
Examples
|
||||
</h2>
|
||||
|
||||
<p>
|
||||
The <a href="https://github.com/languages/coffeescript">best list of
|
||||
open-source CoffeeScript examples</a> can be found on GitHub. But just
|
||||
to throw out few more:
|
||||
</p>
|
||||
|
||||
<ul>
|
||||
<li>
|
||||
<b>github</b>'s <a href="http://hubot.github.com/">Hubot</a>,
|
||||
a friendly IRC robot that can perform any number of useful and useless tasks.
|
||||
</li>
|
||||
<li>
|
||||
<b>sstephenson</b>'s <a href="http://pow.cx/">Pow</a>,
|
||||
a zero-configuration Rack server, with comprehensive annotated source.
|
||||
|
|
@ -995,7 +1009,7 @@ Expressions
|
|||
</li>
|
||||
<li>
|
||||
<b>assaf</b>'s <a href="http://zombie.labnotes.org/">Zombie.js</a>,
|
||||
A headless, full-stack, faux-browser testing library for Node.js.
|
||||
a headless, full-stack, faux-browser testing library for Node.js.
|
||||
</li>
|
||||
<li>
|
||||
<b>jashkenas</b>' <a href="documentation/docs/underscore.html">Underscore.coffee</a>, a port
|
||||
|
|
@ -1072,6 +1086,49 @@ Expressions
|
|||
Change Log
|
||||
</h2>
|
||||
|
||||
<p>
|
||||
<b class="header" style="margin-top: 20px;">
|
||||
<a href="https://github.com/jashkenas/coffee-script/compare/1.1.2...1.1.3">1.1.3</a>
|
||||
<span class="timestamp"> – <small>Nov. 8, 2011</small></span>
|
||||
</b>
|
||||
<ul>
|
||||
<li>
|
||||
Ahh, whitespace. CoffeeScript's compiled JS now tries to space things
|
||||
out and keep it readable, as you can see in the examples on this page.
|
||||
</li>
|
||||
<li>
|
||||
You can now call <tt>super</tt> in class level methods in class bodies,
|
||||
and bound class methods now preserve their correct context.
|
||||
</li>
|
||||
<li>
|
||||
JavaScript has always supported octal numbers <tt>010 is 8</tt>,
|
||||
and hexadecimal numbers <tt>0xf is 15</tt>, but CoffeeScript now
|
||||
also supports binary numbers: <tt>0b10 is 2</tt>.
|
||||
</li>
|
||||
<li>
|
||||
The CoffeeScript module has been nested under a subdirectory to make
|
||||
it easier to <tt>require</tt> individual components separately, without
|
||||
having to use <b>npm</b>. For example, after adding the CoffeeScript
|
||||
folder to your path: <tt>require('coffee-script/lexer')</tt>
|
||||
</li>
|
||||
<li>
|
||||
There's a new "link" feature in Try CoffeeScript on this webpage. Use
|
||||
it to get a shareable permalink for your example script.
|
||||
</li>
|
||||
<li>
|
||||
The <tt>coffee --watch</tt> feature now only works on Node.js 0.6.0
|
||||
and higher, but now also works properly on Windows.
|
||||
</li>
|
||||
<li>
|
||||
Lots of small bug fixes from
|
||||
<b><a href="https://github.com/michaelficarra">@michaelficarra</a></b>,
|
||||
<b><a href="https://github.com/geraldalewis">@geraldalewis</a></b>,
|
||||
<b><a href="https://github.com/satyr">@satyr</a></b>, and
|
||||
<b><a href="https://github.com/trevorburnham">@trevorburnham</a></b>.
|
||||
</li>
|
||||
</ul>
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<b class="header" style="margin-top: 20px;">
|
||||
<a href="https://github.com/jashkenas/coffee-script/compare/1.1.1...1.1.2">1.1.2</a>
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
|
||||
/*
|
||||
CoffeeScript Compiler v1.1.2
|
||||
CoffeeScript Compiler v1.1.3
|
||||
Released under the MIT License
|
||||
*/
|
||||
|
||||
|
|
|
|||
|
|
@ -1,10 +1,10 @@
|
|||
var Account;
|
||||
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
|
||||
|
||||
Account = function(customer, cart) {
|
||||
var _this = this;
|
||||
this.customer = customer;
|
||||
this.cart = cart;
|
||||
return $('.shopping_cart').bind('click', __bind(function(event) {
|
||||
return this.customer.purchase(this.cart);
|
||||
}, this));
|
||||
return $('.shopping_cart').bind('click', function(event) {
|
||||
return _this.customer.purchase(_this.cart);
|
||||
});
|
||||
};
|
||||
|
|
|
|||
File diff suppressed because one or more lines are too long
101
index.html
101
index.html
|
|
@ -93,7 +93,7 @@
|
|||
|
||||
<p>
|
||||
<b>CoffeeScript is a little language that compiles into JavaScript.</b> Underneath
|
||||
all of those embarrassing braces and semicolons, JavaScript has always had
|
||||
all those awkward braces and semicolons, JavaScript has always had
|
||||
a gorgeous object model at its heart. CoffeeScript is an attempt to expose
|
||||
the good parts of JavaScript in a simple way.
|
||||
</p>
|
||||
|
|
@ -102,15 +102,16 @@
|
|||
The golden rule of CoffeeScript is: <i>"It's just JavaScript"</i>. The code
|
||||
compiles one-to-one into the equivalent JS, and there is
|
||||
no interpretation at runtime. You can use any existing JavaScript library
|
||||
seamlessly (and vice-versa). The compiled output is readable and pretty-printed,
|
||||
passes through <a href="http://www.javascriptlint.com/">JavaScript Lint</a>
|
||||
seamlessly from CoffeeScript (and vice-versa). The compiled output is
|
||||
readable and pretty-printed, passes through
|
||||
<a href="http://www.javascriptlint.com/">JavaScript Lint</a>
|
||||
without warnings, will work in every JavaScript implementation, and tends
|
||||
to run as fast or faster than the equivalent handwritten JavaScript.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<b>Latest Version:</b>
|
||||
<a href="http://github.com/jashkenas/coffee-script/tarball/1.1.2">1.1.2</a>
|
||||
<a href="http://github.com/jashkenas/coffee-script/tarball/1.1.3">1.1.3</a>
|
||||
</p>
|
||||
|
||||
<h2>
|
||||
|
|
@ -300,8 +301,7 @@ sudo bin/cake install</pre>
|
|||
<td width="25%"><code>-i, --interactive</code></td>
|
||||
<td>
|
||||
Launch an interactive CoffeeScript session to try short snippets.
|
||||
More pleasant if wrapped with
|
||||
<a href="http://utopia.knoware.nl/~hlub/uck/rlwrap/rlwrap.html">rlwrap</a>.
|
||||
Identical to calling <tt>coffee</tt> with no arguments.
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
|
|
@ -322,8 +322,8 @@ sudo bin/cake install</pre>
|
|||
<tr>
|
||||
<td><code>-w, --watch</code></td>
|
||||
<td>
|
||||
Watch the modification times of the coffee-scripts, recompiling as
|
||||
soon as a change occurs.
|
||||
Watch files for changes, rerunning the specified command when any
|
||||
file is updated.
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
|
|
@ -368,8 +368,8 @@ sudo bin/cake install</pre>
|
|||
<tr>
|
||||
<td><code>-b, --bare</code></td>
|
||||
<td>
|
||||
Compile the JavaScript without the top-level function safety wrapper.
|
||||
(Used for CoffeeScript as a Node.js module.)
|
||||
Compile the JavaScript without the
|
||||
<a href="#lexical_scope">top-level function safety wrapper</a>.
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
|
|
@ -410,9 +410,9 @@ Expressions
|
|||
|
||||
<ul>
|
||||
<li>
|
||||
Compile a directory tree of <tt>.coffee</tt> files into a parallel
|
||||
tree of <tt>.js</tt>, in <tt>lib</tt>:<br />
|
||||
<tt>coffee -o lib/ -c src/</tt>
|
||||
Compile a directory tree of <tt>.coffee</tt> files in <tt>src</tt> into a parallel
|
||||
tree of <tt>.js</tt> files in <tt>lib</tt>:<br />
|
||||
<tt>coffee --compile --output lib/ src/</tt>
|
||||
</li>
|
||||
<li>
|
||||
Watch a file for changes, and recompile it every time the file is saved:<br />
|
||||
|
|
@ -426,6 +426,10 @@ Expressions
|
|||
Print out the compiled JS from a one-liner:<br />
|
||||
<tt>coffee -bpe "alert i for i in [0..10]"</tt>
|
||||
</li>
|
||||
<li>
|
||||
All together now, watch and recompile an entire project as you work on it:<br />
|
||||
<tt>coffee -o lib/ -cw src/</tt>
|
||||
</li>
|
||||
<li>
|
||||
Start the CoffeeScript REPL:<br />
|
||||
<tt>coffee</tt>
|
||||
|
|
@ -1243,7 +1247,7 @@ alert((function() {
|
|||
are the same as boolean <tt>true</tt>, while <tt>off</tt> and <tt>no</tt> are boolean <tt>false</tt>.
|
||||
</p>
|
||||
<p>
|
||||
For single-line statements, <tt>unless</tt> can be used as the inverse of <tt>if</tt>.
|
||||
<tt>unless</tt> can be used as the inverse of <tt>if</tt>.
|
||||
</p>
|
||||
<p>
|
||||
As a shortcut for <tt>this.property</tt>, you can use <tt>@property</tt>.
|
||||
|
|
@ -1701,14 +1705,14 @@ _ref = tag.split(""), open = _ref[0], contents = 3 <= _ref.length ? __slice.call
|
|||
$(<span class="String"><span class="String">'</span>.shopping_cart<span class="String">'</span></span>).bind <span class="String"><span class="String">'</span>click<span class="String">'</span></span>, <span class="FunctionArgument">(event)</span> <span class="Storage">=></span>
|
||||
<span class="Variable">@customer</span>.purchase <span class="Variable">@cart</span>
|
||||
</pre><pre class="idle"><span class="Storage">var</span> Account;
|
||||
<span class="Storage">var</span> <span class="FunctionName">__bind</span> = <span class="Storage">function</span>(<span class="FunctionArgument">fn, me</span>){ <span class="Keyword">return</span> <span class="Storage">function</span>(){ <span class="Keyword">return</span> fn.<span class="LibraryFunction">apply</span>(me, arguments); }; };
|
||||
|
||||
<span class="FunctionName">Account</span> = <span class="Storage">function</span>(<span class="FunctionArgument">customer, cart</span>) {
|
||||
<span class="Storage">var</span> _this <span class="Keyword">=</span> <span class="Variable">this</span>;
|
||||
<span class="Variable">this</span>.customer <span class="Keyword">=</span> customer;
|
||||
<span class="Variable">this</span>.cart <span class="Keyword">=</span> cart;
|
||||
<span class="Keyword">return</span> <span class="Keyword">$</span>(<span class="String"><span class="String">'</span>.shopping_cart<span class="String">'</span></span>).bind(<span class="String"><span class="String">'</span>click<span class="String">'</span></span>, __bind(<span class="Storage">function</span>(<span class="LibraryClassType">event</span>) {
|
||||
<span class="Keyword">return</span> <span class="Variable">this</span>.customer.purchase(<span class="Variable">this</span>.cart);
|
||||
}, <span class="Variable">this</span>));
|
||||
<span class="Keyword">return</span> <span class="Keyword">$</span>(<span class="String"><span class="String">'</span>.shopping_cart<span class="String">'</span></span>).bind(<span class="String"><span class="String">'</span>click<span class="String">'</span></span>, <span class="Storage">function</span>(<span class="LibraryClassType">event</span>) {
|
||||
<span class="Keyword">return</span> _this.customer.purchase(_this.cart);
|
||||
});
|
||||
};
|
||||
</pre><script>window.example29 = "Account = (customer, cart) ->\n @customer = customer\n @cart = cart\n\n $('.shopping_cart').bind 'click', (event) =>\n @customer.purchase @cart"</script><div class='minibutton load' onclick='javascript: loadConsole(example29);'>load</div><br class='clear' /></div>
|
||||
<p>
|
||||
|
|
@ -1918,19 +1922,19 @@ html = '<strong>\n cup of coffeescript\n</strong>';
|
|||
are preserved in the generated code.
|
||||
</p>
|
||||
<div class='code'><pre class="idle"><span class="Comment"><span class="Comment">###</span></span>
|
||||
<span class="Comment">CoffeeScript Compiler v1.1.2</span>
|
||||
<span class="Comment">CoffeeScript Compiler v1.1.3</span>
|
||||
<span class="Comment">Released under the MIT License</span>
|
||||
<span class="Comment"><span class="Comment">###</span></span>
|
||||
|
||||
|
||||
</pre><pre class="idle">
|
||||
<span class="Comment"><span class="Comment">/*</span></span>
|
||||
<span class="Comment">CoffeeScript Compiler v1.1.2</span>
|
||||
<span class="Comment">CoffeeScript Compiler v1.1.3</span>
|
||||
<span class="Comment">Released under the MIT License</span>
|
||||
<span class="Comment"><span class="Comment">*/</span></span>
|
||||
|
||||
|
||||
</pre><script>window.example37 = "###\nCoffeeScript Compiler v1.1.2\nReleased under the MIT License\n###\n\n\n"</script><div class='minibutton load' onclick='javascript: loadConsole(example37);'>load</div><br class='clear' /></div>
|
||||
</pre><script>window.example37 = "###\nCoffeeScript Compiler v1.1.3\nReleased under the MIT License\n###\n\n\n"</script><div class='minibutton load' onclick='javascript: loadConsole(example37);'>load</div><br class='clear' /></div>
|
||||
|
||||
<p>
|
||||
<span id="regexes" class="bookmark"></span>
|
||||
|
|
@ -2092,7 +2096,17 @@ task(<span class="String"><span class="String">'</span>build:parser<span class="
|
|||
Examples
|
||||
</h2>
|
||||
|
||||
<p>
|
||||
The <a href="https://github.com/languages/coffeescript">best list of
|
||||
open-source CoffeeScript examples</a> can be found on GitHub. But just
|
||||
to throw out few more:
|
||||
</p>
|
||||
|
||||
<ul>
|
||||
<li>
|
||||
<b>github</b>'s <a href="http://hubot.github.com/">Hubot</a>,
|
||||
a friendly IRC robot that can perform any number of useful and useless tasks.
|
||||
</li>
|
||||
<li>
|
||||
<b>sstephenson</b>'s <a href="http://pow.cx/">Pow</a>,
|
||||
a zero-configuration Rack server, with comprehensive annotated source.
|
||||
|
|
@ -2108,7 +2122,7 @@ task(<span class="String"><span class="String">'</span>build:parser<span class="
|
|||
</li>
|
||||
<li>
|
||||
<b>assaf</b>'s <a href="http://zombie.labnotes.org/">Zombie.js</a>,
|
||||
A headless, full-stack, faux-browser testing library for Node.js.
|
||||
a headless, full-stack, faux-browser testing library for Node.js.
|
||||
</li>
|
||||
<li>
|
||||
<b>jashkenas</b>' <a href="documentation/docs/underscore.html">Underscore.coffee</a>, a port
|
||||
|
|
@ -2185,6 +2199,49 @@ task(<span class="String"><span class="String">'</span>build:parser<span class="
|
|||
Change Log
|
||||
</h2>
|
||||
|
||||
<p>
|
||||
<b class="header" style="margin-top: 20px;">
|
||||
<a href="https://github.com/jashkenas/coffee-script/compare/1.1.2...1.1.3">1.1.3</a>
|
||||
<span class="timestamp"> – <small>Nov. 8, 2011</small></span>
|
||||
</b>
|
||||
<ul>
|
||||
<li>
|
||||
Ahh, whitespace. CoffeeScript's compiled JS now tries to space things
|
||||
out and keep it readable, as you can see in the examples on this page.
|
||||
</li>
|
||||
<li>
|
||||
You can now call <tt>super</tt> in class level methods in class bodies,
|
||||
and bound class methods now preserve their correct context.
|
||||
</li>
|
||||
<li>
|
||||
JavaScript has always supported octal numbers <tt>010 is 8</tt>,
|
||||
and hexadecimal numbers <tt>0xf is 15</tt>, but CoffeeScript now
|
||||
also supports binary numbers: <tt>0b10 is 2</tt>.
|
||||
</li>
|
||||
<li>
|
||||
The CoffeeScript module has been nested under a subdirectory to make
|
||||
it easier to <tt>require</tt> individual components separately, without
|
||||
having to use <b>npm</b>. For example, after adding the CoffeeScript
|
||||
folder to your path: <tt>require('coffee-script/lexer')</tt>
|
||||
</li>
|
||||
<li>
|
||||
There's a new "link" feature in Try CoffeeScript on this webpage. Use
|
||||
it to get a shareable permalink for your example script.
|
||||
</li>
|
||||
<li>
|
||||
The <tt>coffee --watch</tt> feature now only works on Node.js 0.6.0
|
||||
and higher, but now also works properly on Windows.
|
||||
</li>
|
||||
<li>
|
||||
Lots of small bug fixes from
|
||||
<b><a href="https://github.com/michaelficarra">@michaelficarra</a></b>,
|
||||
<b><a href="https://github.com/geraldalewis">@geraldalewis</a></b>,
|
||||
<b><a href="https://github.com/satyr">@satyr</a></b>, and
|
||||
<b><a href="https://github.com/trevorburnham">@trevorburnham</a></b>.
|
||||
</li>
|
||||
</ul>
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<b class="header" style="margin-top: 20px;">
|
||||
<a href="https://github.com/jashkenas/coffee-script/compare/1.1.1...1.1.2">1.1.2</a>
|
||||
|
|
|
|||
|
|
@ -26,7 +26,7 @@
|
|||
});
|
||||
}
|
||||
|
||||
exports.VERSION = '1.1.3-pre';
|
||||
exports.VERSION = '1.1.3';
|
||||
|
||||
exports.RESERVED = RESERVED;
|
||||
|
||||
|
|
|
|||
|
|
@ -3,7 +3,7 @@
|
|||
"description": "Unfancy JavaScript",
|
||||
"keywords": ["javascript", "language", "coffeescript", "compiler"],
|
||||
"author": "Jeremy Ashkenas",
|
||||
"version": "1.1.3-pre",
|
||||
"version": "1.1.3",
|
||||
"licenses": [{
|
||||
"type": "MIT",
|
||||
"url": "http://github.com/jashkenas/coffee-script/raw/master/LICENSE"
|
||||
|
|
|
|||
|
|
@ -21,7 +21,7 @@ else if require.registerExtension
|
|||
require.registerExtension '.coffee', (content) -> compile content
|
||||
|
||||
# The current CoffeeScript version number.
|
||||
exports.VERSION = '1.1.3-pre'
|
||||
exports.VERSION = '1.1.3'
|
||||
|
||||
# Words that cannot be used as identifiers in CoffeeScript code
|
||||
exports.RESERVED = RESERVED
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
{Script} = require 'vm'
|
||||
|
||||
test "CoffeeScript.eval runs in the global context by default", ->
|
||||
global.punctuation = '!'
|
||||
code = '''
|
||||
|
|
@ -10,7 +8,8 @@ test "CoffeeScript.eval runs in the global context by default", ->
|
|||
eq fhqwhgads, 'global superpower!'
|
||||
|
||||
test "CoffeeScript.eval can run in, and modify, a Script context sandbox", ->
|
||||
sandbox = Script.createContext()
|
||||
if vm = require? 'vm'
|
||||
sandbox = vm.Script.createContext()
|
||||
sandbox.foo = 'bar'
|
||||
code = '''
|
||||
global.foo = 'not bar!'
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue