public function enterScope(NodeTraversal $t)
{
$node = $t->getScopeRoot();
$function = null;
if ($node instanceof \PHPParser_Node_Stmt_Function) {
$function = $this->typeRegistry->getFunction($node->name);
if (null !== $function) {
$this->parser->setCurrentClassName(null);
$this->parser->setImportedNamespaces($this->importedNamespaces = $function->getImportedNamespaces());
}
} else {
if ($node instanceof \PHPParser_Node_Stmt_ClassMethod) {
$objType = $t->getScope()->getTypeOfThis()->toMaybeObjectType();
if (null !== $objType) {
/** @var $objType MethodContainer */
$this->parser->setCurrentClassName($objType->getName());
$this->parser->setImportedNamespaces($this->importedNamespaces = $objType->getImportedNamespaces());
$function = $objType->getMethod($node->name);
}
}
}
if (null !== $function) {
if (null !== ($returnType = $function->getReturnType())) {
$this->verifyReturnType($returnType, $node);
}
foreach ($function->getParameters() as $param) {
/** @var $param Parameter */
if (null !== ($paramType = $param->getPhpType())) {
$this->verifyParamType($paramType, $node, $param->getName());
}
}
}
return true;
}
private function enterNode(\PHPParser_Node $node)
{
if (NodeUtil::isMethodContainer($node)) {
$this->commentParser->setCurrentClassName(implode("\\", $node->namespacedName->parts));
$this->commentParser->setImportedNamespaces($this->importedNamespaces);
$this->classParser->setImportedNamespaces($this->importedNamespaces);
$class = $this->classParser->parse($node);
$this->classFiles[$class] = $this->phpFile;
if ($this->typeRegistry->hasClass($class->getName(), TypeRegistry::LOOKUP_NO_CACHE)) {
$this->analyzer->logger->warning(sprintf('The class "%s" has been defined more than once (maybe as a fixture for code generation). Ignoring the second definition.', $class->getName()));
return;
}
$this->typeRegistry->registerClass($class);
} else {
if ($node instanceof \PHPParser_Node_Stmt_Function) {
$this->functionParser->setImportedNamespaces($this->importedNamespaces);
$function = $this->functionParser->parse($node);
if ($this->typeRegistry->hasFunction($functionName = $function->getName(), false)) {
$this->analyzer->logger->warning(sprintf('The function "%s" has been defined more than once (probably conditionally). Ignoring the second definition.', $functionName));
return;
}
$this->typeRegistry->registerFunction($function);
} else {
if (NodeUtil::isConstantDefinition($node)) {
assert($node instanceof \PHPParser_Node_Expr_FuncCall);
if (!$node->args[0]->value instanceof \PHPParser_Node_Scalar_String) {
return;
}
$constant = new GlobalConstant($node->args[0]->value->value);
$constant->setAstNode($node);
$constant->setPhpType($this->typeRegistry->getNativeType('unknown'));
if (null !== ($type = $node->args[1]->value->getAttribute('type'))) {
$constant->setPhpType($type);
}
if ($this->typeRegistry->hasConstant($constant->getName(), false)) {
$this->analyzer->logger->warning(sprintf('The constant "%s" was defined more than once. Ignoring all but first definition.', $constant->getName()));
return;
}
$this->typeRegistry->registerConstant($constant);
}
}
}
}