PhabricatorXHPASTViewStreamController.php
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	<?php

	/*
	* Copyright 2011 Facebook, Inc.
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	class PhabricatorXHPASTViewStreamController
	extends PhabricatorXHPASTViewPanelController {

	public function processRequest() {
	$storage = $this->getStorageTree();
	$input = $storage->getInput();
	$stdout = $storage->getStdout();

	$tree = XHPASTTree::newFromDataAndResolvedExecFuture(
	$input,
	array(0, $stdout, ''));

	$tokens = array();
	foreach ($tree->getRawTokenStream() as $id => $token) {
	$seq = $id;
	$name = $token->getTypeName();
	$title = "Token {$seq}: {$name}";

	$tokens[] = phutil_render_tag(
	'span',
	array(
	'title' => $title,
	'class' => 'token',
	),
	phutil_escape_html($token->getValue()));
	}

	return $this->buildXHPASTViewPanelResponse(implode('', $tokens));
	}
	}