Exemplo n.º 1
0
 public function getTargetsFromRegistry($registry)
 {
     $className = $this->receiverClassNameToken->getText();
     $functionName = $this->receiverFunctionNameToken->getText();
     $identifier = OA_FunctionRegistry::createNameForStaticFunction($className, $functionName);
     $target = $registry->resolveStaticReceiverForName($identifier);
     return null !== $target ? array($target) : array();
 }
Exemplo n.º 2
0
 public function getTargetsFromRegistry($registry)
 {
     $target = null;
     $className = $this->receiverClassNameToken->getText();
     while (null === $target && null !== $className) {
         $identifier = OA_FunctionRegistry::createNameForConstructor($className);
         $target = $registry->resolveStaticReceiverForName($identifier);
         // If we failed to find the receiver, try the superclass.
         if (null === $target) {
             $className = $registry->getSuperclassName($className);
         }
     }
     return null !== $target ? array($target) : array();
 }
Exemplo n.º 3
0
 public function performDeadCodeElimination()
 {
     // Build the connections between caller and receiver ("mark").
     $registry = new OA_FunctionRegistry();
     foreach ($this->functionObjects as $functionObject) {
         $registry->registerNormalFunction($functionObject->getName(), $functionObject);
     }
     foreach ($this->classObjects as $classObject) {
         $classObject->registerAllFunctions($registry);
     }
     OA_SymbolTableBuilder::_markAllCalls($registry, $this->functionCallObjects);
     foreach ($this->classObjects as $classObject) {
         $exportedCalls = $classObject->getAllExportedCalls();
         OA_SymbolTableBuilder::_markAllCalls($registry, $exportedCalls);
     }
     // Now delete all dead receivers ("sweep").
     foreach ($this->functionObjects as $functionObject) {
         $functionObject->cleanIfDead();
     }
     foreach ($this->classObjects as $classObject) {
         $classObject->cleanDeadFunctions();
     }
 }