/**
* @param array $namespace
* @param string $name
*
* @return Definition
*/
public function fetch(array $namespace, $name)
{
if ($name[0] == '.') {
$lookup = new Definition($this->getFQN($namespace, $name));
if (isset($this->definitions[$lookup->getQualifiedName()])) {
return $this->definitions[$lookup->getQualifiedName()];
}
} else {
$fqn = $this->getFQN($namespace, $name);
$name = array_pop($fqn);
for ($depth = count($fqn); $depth >= 0; $depth--) {
$lookup = new Definition(array_merge(array_slice($fqn, 0, $depth), [$name]));
if (isset($this->definitions[$lookup->getQualifiedName()])) {
return $this->definitions[$lookup->getQualifiedName()];
}
}
}
throw new ParseException("Unable to resolve {$name} within '" . implode('.', $namespace) . "' or its parents. Defined symbols are: \n" . implode("\n", array_keys($this->definitions)));
}
