Mercurial > hg > isophonics-drupal-site
diff vendor/doctrine/common/lib/Doctrine/Common/Reflection/StaticReflectionParser.php @ 0:4c8ae668cc8c
Initial import (non-working)
author | Chris Cannam |
---|---|
date | Wed, 29 Nov 2017 16:09:58 +0000 |
parents | |
children | 7a779792577d |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/vendor/doctrine/common/lib/Doctrine/Common/Reflection/StaticReflectionParser.php Wed Nov 29 16:09:58 2017 +0000 @@ -0,0 +1,307 @@ +<?php +/* + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * This software consists of voluntary contributions made by many individuals + * and is licensed under the MIT license. For more information, see + * <http://www.doctrine-project.org>. + */ + +namespace Doctrine\Common\Reflection; + +use Doctrine\Common\Annotations\TokenParser; +use ReflectionException; + +/** + * Parses a file for namespaces/use/class declarations. + * + * @author Karoly Negyesi <karoly@negyesi.net> + */ +class StaticReflectionParser implements ReflectionProviderInterface +{ + /** + * The fully qualified class name. + * + * @var string + */ + protected $className; + + /** + * The short class name. + * + * @var string + */ + protected $shortClassName; + + /** + * Whether the caller only wants class annotations. + * + * @var boolean. + */ + protected $classAnnotationOptimize; + + /** + * Whether the parser has run. + * + * @var boolean + */ + protected $parsed = false; + + /** + * The namespace of the class. + * + * @var string + */ + protected $namespace = ''; + + /** + * The use statements of the class. + * + * @var array + */ + protected $useStatements = []; + + /** + * The docComment of the class. + * + * @var string + */ + protected $docComment = [ + 'class' => '', + 'property' => [], + 'method' => [] + ]; + + /** + * The name of the class this class extends, if any. + * + * @var string + */ + protected $parentClassName = ''; + + /** + * The parent PSR-0 Parser. + * + * @var \Doctrine\Common\Reflection\StaticReflectionParser + */ + protected $parentStaticReflectionParser; + + /** + * Parses a class residing in a PSR-0 hierarchy. + * + * @param string $className The full, namespaced class name. + * @param ClassFinderInterface $finder A ClassFinder object which finds the class. + * @param boolean $classAnnotationOptimize Only retrieve the class docComment. + * Presumes there is only one statement per line. + */ + public function __construct($className, $finder, $classAnnotationOptimize = false) + { + $this->className = ltrim($className, '\\'); + $lastNsPos = strrpos($this->className, '\\'); + + if ($lastNsPos !== false) { + $this->namespace = substr($this->className, 0, $lastNsPos); + $this->shortClassName = substr($this->className, $lastNsPos + 1); + } else { + $this->shortClassName = $this->className; + } + + $this->finder = $finder; + $this->classAnnotationOptimize = $classAnnotationOptimize; + } + + /** + * @return void + */ + protected function parse() + { + if ($this->parsed || !$fileName = $this->finder->findFile($this->className)) { + return; + } + $this->parsed = true; + $contents = file_get_contents($fileName); + if ($this->classAnnotationOptimize) { + if (preg_match("/\A.*^\s*((abstract|final)\s+)?class\s+{$this->shortClassName}\s+/sm", $contents, $matches)) { + $contents = $matches[0]; + } + } + $tokenParser = new TokenParser($contents); + $docComment = ''; + while ($token = $tokenParser->next(false)) { + if (is_array($token)) { + switch ($token[0]) { + case T_USE: + $this->useStatements = array_merge($this->useStatements, $tokenParser->parseUseStatement()); + break; + case T_DOC_COMMENT: + $docComment = $token[1]; + break; + case T_CLASS: + $this->docComment['class'] = $docComment; + $docComment = ''; + break; + case T_VAR: + case T_PRIVATE: + case T_PROTECTED: + case T_PUBLIC: + $token = $tokenParser->next(); + if ($token[0] === T_VARIABLE) { + $propertyName = substr($token[1], 1); + $this->docComment['property'][$propertyName] = $docComment; + continue 2; + } + if ($token[0] !== T_FUNCTION) { + // For example, it can be T_FINAL. + continue 2; + } + // No break. + case T_FUNCTION: + // The next string after function is the name, but + // there can be & before the function name so find the + // string. + while (($token = $tokenParser->next()) && $token[0] !== T_STRING); + $methodName = $token[1]; + $this->docComment['method'][$methodName] = $docComment; + $docComment = ''; + break; + case T_EXTENDS: + $this->parentClassName = $tokenParser->parseClass(); + $nsPos = strpos($this->parentClassName, '\\'); + $fullySpecified = false; + if ($nsPos === 0) { + $fullySpecified = true; + } else { + if ($nsPos) { + $prefix = strtolower(substr($this->parentClassName, 0, $nsPos)); + $postfix = substr($this->parentClassName, $nsPos); + } else { + $prefix = strtolower($this->parentClassName); + $postfix = ''; + } + foreach ($this->useStatements as $alias => $use) { + if ($alias == $prefix) { + $this->parentClassName = '\\' . $use . $postfix; + $fullySpecified = true; + } + } + } + if (!$fullySpecified) { + $this->parentClassName = '\\' . $this->namespace . '\\' . $this->parentClassName; + } + break; + } + } + } + } + + /** + * @return StaticReflectionParser + */ + protected function getParentStaticReflectionParser() + { + if (empty($this->parentStaticReflectionParser)) { + $this->parentStaticReflectionParser = new static($this->parentClassName, $this->finder); + } + + return $this->parentStaticReflectionParser; + } + + /** + * @return string + */ + public function getClassName() + { + return $this->className; + } + + /** + * @return string + */ + public function getNamespaceName() + { + return $this->namespace; + } + + /** + * {@inheritDoc} + */ + public function getReflectionClass() + { + return new StaticReflectionClass($this); + } + + /** + * {@inheritDoc} + */ + public function getReflectionMethod($methodName) + { + return new StaticReflectionMethod($this, $methodName); + } + + /** + * {@inheritDoc} + */ + public function getReflectionProperty($propertyName) + { + return new StaticReflectionProperty($this, $propertyName); + } + + /** + * Gets the use statements from this file. + * + * @return array + */ + public function getUseStatements() + { + $this->parse(); + + return $this->useStatements; + } + + /** + * Gets the doc comment. + * + * @param string $type The type: 'class', 'property' or 'method'. + * @param string $name The name of the property or method, not needed for 'class'. + * + * @return string The doc comment, empty string if none. + */ + public function getDocComment($type = 'class', $name = '') + { + $this->parse(); + + return $name ? $this->docComment[$type][$name] : $this->docComment[$type]; + } + + /** + * Gets the PSR-0 parser for the declaring class. + * + * @param string $type The type: 'property' or 'method'. + * @param string $name The name of the property or method. + * + * @return StaticReflectionParser A static reflection parser for the declaring class. + * + * @throws ReflectionException + */ + public function getStaticReflectionParserForDeclaringClass($type, $name) + { + $this->parse(); + if (isset($this->docComment[$type][$name])) { + return $this; + } + if (!empty($this->parentClassName)) { + return $this->getParentStaticReflectionParser()->getStaticReflectionParserForDeclaringClass($type, $name); + } + throw new ReflectionException('Invalid ' . $type . ' "' . $name . '"'); + } +}