/**
* Parses the given token reader
*
* @param \vc\Data\Object\Cls $class The class to fill with data
* @param \vc\Tokens\Access $access The token access
* @return NULL
*/
public function parseSignature(\vc\Data\Type\Cls $class, \vc\Tokens\Access $access)
{
$sig = new \vc\Data\Signature($access->peekAtToken()->getLine(), $access->getComment());
// Keep collecting tokens until we find one that differentiates this
// signature between a method and a property. This isn't as strict
// as it could be, but it's already complex
while (TRUE) {
$token = $access->peekToRequired(array(Token::T_STATIC, Token::T_PUBLIC, Token::T_PROTECTED, Token::T_PRIVATE, Token::T_ABSTRACT, Token::T_FINAL, Token::T_FUNCTION, Token::T_VAR, Token::T_VARIABLE));
// These tokens denote a definite method
if ($token->is(array(Token::T_ABSTRACT, Token::T_FINAL, Token::T_FUNCTION))) {
$class->addMethod($this->methods->parseMethod($sig, $access));
return;
} else {
if ($token->is(array(Token::T_VAR, Token::T_VARIABLE))) {
$class->addProperty($this->properties->parseProperty($sig, $access));
return;
} else {
if ($token->is(array(Token::T_PUBLIC, Token::T_PROTECTED, Token::T_PRIVATE))) {
$sig->setVisibility(\vc\Data\Visibility::fromToken($token));
} else {
if ($token->is(Token::T_STATIC)) {
$sig->setStatic(TRUE);
}
}
}
}
// By this point, we have already determined that this token isn't
// needed downstream, so we can pop it safely
$access->popToken();
}
}
/**
* Parses the given token reader
*
* @param \vc\Data\Type\Cls $class The class to fill with data
* @param \vc\Tokens\Access $access The token access
* @return NULL
*/
public function parseMembers(\vc\Data\Type\Cls $class, \vc\Tokens\Access $access)
{
$last = NULL;
// Limit the token stream to just the current block scope
$access = $access->untilBlockEnds();
// Keep looking until we have consumed all the members of this class
while (TRUE) {
try {
$token = $access->peekToRequired(array(Token::T_CONST, Token::T_STATIC, Token::T_ABSTRACT, Token::T_FINAL, Token::T_PUBLIC, Token::T_PROTECTED, Token::T_PRIVATE, Token::T_VAR, Token::T_FUNCTION));
} catch (\vc\Tokens\Exception\UnexpectedEnd $err) {
return NULL;
}
// This loop doesn't itself pop any tokens off, so this check just
// ensures that the parsers below this one don't do anything
// stupid.
if ($token === $last) {
throw new \RuntimeException('Possible Infinite Loop Detected. ' . 'Current token has already been parsed');
}
$last = $token;
// Otherwise, we delegate to the appropraite parser
if ($token->is(Token::T_CONST)) {
$class->addConstant($this->constant->parseConstant($access));
} else {
$this->signature->parseSignature($class, $access);
}
}
}
