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b2cb74cabf
Hack is Facebook's dialect of PHP: http://hacklang.org/. This adds support for detecting it via the ".hh" file extension; although that extension techincally conflicts with C++ headers, the files look different enough that the existing classifier based on sample code has no trouble distinguising them. This diff deliberately does not deal with detecting ".php" as another valid extension for Hack code. That's much trickier since the code looks basically identical to PHP to the classifier, and needs a different approach.
94 lines
2.8 KiB
C++
94 lines
2.8 KiB
C++
<?hh // strict
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/**
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* Copyright (c) 2014, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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*/
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require_once $_SERVER['DOCUMENT_ROOT'].'/core/controller/init.php';
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require_once $_SERVER['DOCUMENT_ROOT'].'/core/controller/standard-page/init.php';
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require_once $_SERVER['DOCUMENT_ROOT'].'/core/myxhp/init.php';
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abstract class Recipe extends GetController {
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use StandardPage;
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abstract protected function getName(): string;
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abstract protected function getFilenames(): Vector<string>;
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abstract protected function getDocs(): Vector<(string, string)>;
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protected function getDescription(): ?string {
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return null;
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}
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final protected function getTitle(): string {
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return $this->getName().' - Hack Cookbook';
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}
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final protected function renderMainColumn(): :xhp {
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$main_column =
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<x:frag>
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<h1>{$this->getName()}</h1>
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</x:frag>;
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$description = $this->getDescription();
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if ($description !== null) {
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$main_column->appendChild(<p>{$description}</p>);
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}
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foreach ($this->getFilenames() as $filename) {
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$file =
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<div class="file">
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<div class="filename">{$filename}</div>
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<phpfile filename={$filename}/>
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</div>;
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$main_column->appendChild($file);
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}
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$recipe = $this;
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if ($recipe instanceof RecipeWithDemo) {
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try {
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$result = $recipe->getDemoResult();
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} catch (Exception $e) {
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$result = sprintf(
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"Demo threw an %s:\n%s",
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get_class($e),
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$e->getMessage(),
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);
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}
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$result = explode("\n", trim($result));
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$result = array_map($x ==> <x:frag>{$x}<br/></x:frag>, $result);
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$demo =
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<x:frag>
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<div class="demo" id="demo">
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<h3>Demo</h3>
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{$recipe->getDemoXHP()}
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<div class="filename">{$recipe->getDemoFilename()}</div>
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<phpfile filename={$recipe->getDemoFilename()}/>
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<div class="filename">Output</div>
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<div class="demoResult">
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{$result}
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</div>
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</div>
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</x:frag>;
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$main_column->appendChild($demo);
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}
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if (!$this->getDocs()->isEmpty()) {
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$render_doc_link = function($doc) {
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list($name, $link) = $doc;
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$link = "http://hhvm.com/manual/en/$link.php";
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return <li><a href={$link}>{$name}</a></li>;
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};
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$main_column->appendChild(
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<div class="docs">
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<h3>Relevant Official Documentation</h3>
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<ul>
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{$this->getDocs()->map($render_doc_link)->toArray()}
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</ul>
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</div>
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);
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}
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return $main_column;
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}
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}
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