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arraytype.cpp

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

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