--- /dev/null
+<?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 . '"');
+ }
+}
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