/**
* Parses the signature of a class.
*
* The signature of a class consists of optional class modifiers like, final
* or abstract, the T_CLASS token, the class name, an optional parent class
* and an optional list of implemented interfaces.
*
* @return \PDepend\Source\AST\ASTClass
* @since 1.0.0
*/
private function parseClassSignature()
{
$this->parseClassModifiers();
$this->consumeToken(Tokens::T_CLASS);
$this->consumeComments();
$qualifiedName = $this->createQualifiedTypeName($this->parseClassName());
$class = $this->builder->buildClass($qualifiedName);
$class->setCompilationUnit($this->compilationUnit);
$class->setModifiers($this->modifiers);
$class->setDocComment($this->docComment);
$class->setId($this->idBuilder->forClassOrInterface($class));
$class->setUserDefined();
$this->consumeComments();
$tokenType = $this->tokenizer->peek();
if ($tokenType === Tokens::T_EXTENDS) {
$class = $this->parseClassExtends($class);
$this->consumeComments();
$tokenType = $this->tokenizer->peek();
}
if ($tokenType === Tokens::T_IMPLEMENTS) {
$this->consumeToken(Tokens::T_IMPLEMENTS);
$this->parseInterfaceList($class);
}
return $class;
}
