/**
* @param $code
* @param array $ignoredConstants
* @return Constant[]
*/
public function scan($code, $ignoredConstants = array())
{
$constants = array();
$tokenStream = token_get_all($code);
foreach ($tokenStream as $key => $token) {
if ($token[0] !== T_STRING) {
continue;
}
if (isset($token[1]) && in_array($token[1], $this->keywords)) {
continue;
}
if (isset($token[1]) && in_array($token[1], $ignoredConstants)) {
continue;
}
// ::
// ->
// \
if (isset($tokenStream[$key - 1]) && in_array($tokenStream[$key - 1][0], array(T_PAAMAYIM_NEKUDOTAYIM, T_OBJECT_OPERATOR, T_NS_SEPARATOR))) {
continue;
}
// USE
// CONST
if (isset($tokenStream[$key - 2]) && in_array($tokenStream[$key - 2][0], array(T_NAMESPACE, T_USE, T_CONST, T_NEW, T_AS, T_INSTANCEOF, T_EXTENDS, T_IMPLEMENTS))) {
continue;
}
// (
// ::
if (isset($tokenStream[$key + 1]) && (in_array($tokenStream[$key + 1][0], array(T_WHITESPACE, T_PAAMAYIM_NEKUDOTAYIM, T_NAMESPACE, T_NS_SEPARATOR)) || $tokenStream[$key + 1] === "(")) {
continue;
}
$constant = new Constant();
$constant->setLine($token[2]);
$constant->setName($token[1]);
$constants[] = $constant;
}
return $constants;
}
public function testGetSetName()
{
$this->constant->setName('foo');
$this->assertEquals('foo', $this->constant->getName());
}
