bug fix

TinySTL/ReverseIterator.h

@@ -19,7 +19,7 @@ namespace TinySTL{
 	public:
 		//<2F><><EFBFBD>졣<EFBFBD><ECA1A3><EFBFBD>ƣ<EFBFBD><C6A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 		reverse_iterator() :base_(0), cur_(0){}
-		explicit reverse_iterator(iterator_type it) :base_(it), cur_(base_ - 1){}
+		explicit reverse_iterator(iterator_type it) :base_(it), cur_(it - 1){}
 		template <class Iter>
 		reverse_iterator(const reverse_iterator<Iter>& rev_it){ 
 			base_ = (iterator_type)rev_it.base(); 
@@ -27,9 +27,9 @@ namespace TinySTL{
 		};
 
 		//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>
-		iterator_type base() const{ return base_; }
+		iterator_type base(){ return base_; }
-		reference operator*() const{ return (*cur_); }
+		reference operator*(){ return (*cur_); }
-		pointer operator->() const{ return &(operator *()); }
+		pointer operator->(){ return &(operator *()); }
 		reverse_iterator& operator ++(){
 			--base_;
 			--cur_;
@@ -50,12 +50,12 @@ namespace TinySTL{
 			--(*this);
 			return temp;
 		}
-		reference operator[] (difference_type n) const{
+		reference operator[] (difference_type n){
 			return base()[-n - 1];
 		}
-		reverse_iterator operator + (difference_type n) const;
+		reverse_iterator operator + (difference_type n);
 		reverse_iterator& operator += (difference_type n);
-		reverse_iterator operator - (difference_type n) const;
+		reverse_iterator operator - (difference_type n);
 		reverse_iterator& operator -= (difference_type n);
 	private:
 		Iterator advanceNStep(Iterator it,
@@ -130,13 +130,13 @@ namespace TinySTL{
 		return *this;
 	}
 	template<class Iterator>
-	reverse_iterator<Iterator> reverse_iterator<Iterator>::operator + (difference_type n) const{
+	reverse_iterator<Iterator> reverse_iterator<Iterator>::operator + (difference_type n){
 		reverse_iterator<Iterator> res = *this;
 		res += n;
 		return res;
 	}
 	template<class Iterator>
-	reverse_iterator<Iterator> reverse_iterator<Iterator>::operator - (difference_type n) const{
+	reverse_iterator<Iterator> reverse_iterator<Iterator>::operator - (difference_type n){
 		reverse_iterator<Iterator> res = *this;
 		res -= n;
 		return res;

TinySTL/Vector.h

@@ -7,6 +7,7 @@
 #include "Allocator.h"
 #include "Algorithm.h"
 #include "Iterator.h"
+#include "ReverseIterator.h"
 #include "UninitializedFunctions.h"
 
 namespace TinySTL{
@@ -86,6 +87,7 @@ namespace TinySTL{
 	public:
 		typedef T									value_type;
 		typedef viter<T>							iterator;
+		typedef reverse_iterator<T *>			reverse_iterator;
 		typedef iterator							pointer;
 		typedef T&									reference;
 		typedef size_t								size_type;
@@ -113,6 +115,8 @@ namespace TinySTL{
 		//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 		iterator begin(){ return iterator(start_); }
 		iterator end(){ return iterator(finish_); }
+		reverse_iterator rbegin(){ return reverse_iterator(end()); }
+		reverse_iterator rend(){ return reverse_iterator(begin()); }
 
 		//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 		difference_type size()const{ return finish_ - start_; }

TinySTL/main.cpp

@@ -1,37 +1,29 @@
 #include <iostream>
+#include <list>
 #include <memory>
 #include <string>
 #include <vector>
+#include <iterator>
 #include <utility>
 
 #include "Vector.h"
 #include "Profiler\Profiler.h"
+#include "ReverseIterator.h"
 
 using namespace std;
-using namespace TinySTL::Profiler;
+using namespace TinySTL;
 
 int main(){
+	int i = 11; int *ptr = &i;
+	int array[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9 };
+	//TinySTL::vector<int> v(array, array + 9);
 	
-	//std::vector<std::string> vec;
+	std::vector<int> v(array, array + 9);
-	////TinySTL::vector<std::string> vec;
+	TinySTL::reverse_iterator<std::vector<int>::iterator> beg(v.end());
-	//ProfilerInstance::start();
+	TinySTL::reverse_iterator<std::vector<int>::iterator> end(v.begin());
-	//int i = 0;
+	for (auto rit = beg; rit != end; ++rit){ cout << *rit << endl; }
-	//for (; i != 1000; ++i){
+	//TinySTL::reverse_iterator<std::list<int>::iterator> rit(List.begin());
-	//	vec.push_back(std::string("zouxiaohang"));
+
-	//}
-	//ProfilerInstance::finish();
-	//ProfilerInstance::dumpDuringTime();
-	TinySTL::vector<int> v(10, 1);
-	for (auto i : v){ cout << i << endl; }
-	cout << "size = " << v.size() << " capacity = " << v.capacity() << endl;
-	v.resize(9);
-	for (auto i : v){ cout << i << endl; }
-	cout << "size = " << v.size() << " capacity = " << v.capacity() << endl;
-	v.resize(20, -1);
-	for (auto i : v){ cout << i << endl; }
-	cout << "size = " << v.size() << " capacity = " << v.capacity() << endl;
-	v.push_back(0);
-	cout << "size = " << v.size() << " capacity = " << v.capacity() << endl;
 	system("pause");
 	return 0;
 }