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Initial commit with Symfony 2.1+Vendors

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Signed-off-by: Gergely POLONKAI (W00d5t0ck) <polesz@w00d5t0ck.info>
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Polonkai Gergely
2012-07-01 09:52:20 +02:00
commit 082a0130c2
5381 changed files with 416709 additions and 0 deletions
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203
vendor/doctrine/common/lib/Doctrine/Common/Annotations/PhpParser.php vendored Normal file
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<?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 LGPL. For more information, see
* <http://www.doctrine-project.org>.
*/
namespace Doctrine\Common\Annotations;
use SplFileObject;
/**
* Parses a file for namespaces/use/class declarations.
*
* @author Fabien Potencier <fabien@symfony.com>
* @author Christian Kaps <christian.kaps@mohiva.com>
*/
final class PhpParser
{
/**
* The token list.
*
* @var array
*/
private $tokens;
/**
* The number of tokens.
*
* @var int
*/
private $numTokens = 0;
/**
* The current array pointer.
*
* @var int
*/
private $pointer = 0;
/**
* Parses a class.
*
* @param \ReflectionClass $class A <code>ReflectionClass</code> object.
* @return array A list with use statements in the form (Alias => FQN).
*/
public function parseClass(\ReflectionClass $class)
{
if (false === $filename = $class->getFilename()) {
return array();
}
$content = $this->getFileContent($filename, $class->getStartLine());
$namespace = str_replace('\\', '\\\\', $class->getNamespaceName());
$content = preg_replace('/^.*?(\bnamespace\s+' . $namespace . '\s*[;{].*)$/s', '\\1', $content);
$this->tokens = token_get_all('<?php ' . $content);
$this->numTokens = count($this->tokens);
$this->pointer = 0;
$statements = $this->parseUseStatements($class->getNamespaceName());
return $statements;
}
/**
* Get the content of the file right up to the given line number.
*
* @param string $filename The name of the file to load.
* @param int $lineNumber The number of lines to read from file.
* @return string The content of the file.
*/
private function getFileContent($filename, $lineNumber)
{
$content = '';
$lineCnt = 0;
$file = new SplFileObject($filename);
while(!$file->eof()) {
if ($lineCnt++ == $lineNumber) {
break;
}
$content .= $file->fgets();
}
return $content;
}
/**
* Gets the next non whitespace and non comment token.
*
* @return array The token if exists, null otherwise.
*/
private function next()
{
for ($i = $this->pointer; $i < $this->numTokens; $i++) {
$this->pointer++;
if ($this->tokens[$i][0] === T_WHITESPACE ||
$this->tokens[$i][0] === T_COMMENT ||
$this->tokens[$i][0] === T_DOC_COMMENT) {
continue;
}
return $this->tokens[$i];
}
return null;
}
/**
* Get all use statements.
*
* @param string $namespaceName The namespace name of the reflected class.
* @return array A list with all found use statements.
*/
private function parseUseStatements($namespaceName)
{
$statements = array();
while (($token = $this->next())) {
if ($token[0] === T_USE) {
$statements = array_merge($statements, $this->parseUseStatement());
continue;
} else if ($token[0] !== T_NAMESPACE || $this->parseNamespace() != $namespaceName) {
continue;
}
// Get fresh array for new namespace. This is to prevent the parser to collect the use statements
// for a previous namespace with the same name. This is the case if a namespace is defined twice
// or if a namespace with the same name is commented out.
$statements = array();
}
return $statements;
}
/**
* Get the namespace name.
*
* @return string The found namespace name.
*/
private function parseNamespace()
{
$namespace = '';
while (($token = $this->next())){
if ($token[0] === T_STRING || $token[0] === T_NS_SEPARATOR) {
$namespace .= $token[1];
} else {
break;
}
}
return $namespace;
}
/**
* Parse a single use statement.
*
* @return array A list with all found class names for a use statement.
*/
private function parseUseStatement()
{
$class = '';
$alias = '';
$statements = array();
$explicitAlias = false;
while (($token = $this->next())) {
$isNameToken = $token[0] === T_STRING || $token[0] === T_NS_SEPARATOR;
if (!$explicitAlias && $isNameToken) {
$class .= $token[1];
$alias = $token[1];
} else if ($explicitAlias && $isNameToken) {
$alias .= $token[1];
} else if ($token[0] === T_AS) {
$explicitAlias = true;
$alias = '';
} else if ($token === ',') {
$statements[strtolower($alias)] = $class;
$class = '';
$alias = '';
$explicitAlias = false;
} else if ($token === ';') {
$statements[strtolower($alias)] = $class;
break;
} else {
break;
}
}
return $statements;
}
}