00001 #include <typeinfo> 00002 #include "multiplearrayreference.h" 00003 using namespace std; 00004 00005 Ast& MultipleArrayReference::operator = (const Ast& ast) { 00006 const MultipleArrayReference& multipleArrayReference = dynamic_cast<const MultipleArrayReference&>(ast); 00007 00008 ArrayReference::operator=(ast); 00009 this->arrayReference = multipleArrayReference.arrayReference ? dynamic_cast<ArrayReference*>(&(multipleArrayReference.arrayReference->clone())) : 0; 00010 this->expression = multipleArrayReference.expression ? dynamic_cast<Expression*>(&(multipleArrayReference.expression->clone())) : 0; 00011 00012 return *(this); 00013 } 00014 00015 bool MultipleArrayReference::operator == (const Ast& ast) const { 00016 bool result = false; 00017 const MultipleArrayReference& multipleArrayReference = dynamic_cast<const MultipleArrayReference&>(ast); 00018 00019 if (typeid(ast) != typeid(MultipleArrayReference)) 00020 return false; 00021 00022 if (this->arrayReference && this->expression) 00023 result = (*(this->arrayReference) == *(multipleArrayReference.arrayReference) && 00024 *(this->expression) == *(multipleArrayReference.expression)); 00025 00026 return result && ArrayReference::operator==(ast); 00027 } 00028