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补充说明

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邹晓航
2015-03-17 09:23:59 +08:00
parent 26fc25d798
commit 16fe2265b8
3 changed files with 6 additions and 2 deletions
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3
README.md
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@@ -574,7 +574,8 @@ TinySTL
assert(cp1 == cp2 && cp2 == cp3); assert(cp1 == cp2 && cp2 == cp3);
assert(*cp1 == *cp2 && *cp2 == *cp3 && *cp3 == "zouxiaohang"); assert(*cp1 == *cp2 && *cp2 == *cp3 && *cp3 == "zouxiaohang");
*cp2;//read string s = *cp2;//read
assert(s == "zouxiaohang");
assert(cp1 == cp2 && cp2 == cp3); assert(cp1 == cp2 && cp2 == cp3);
assert(*cp1 == *cp2 && *cp2 == *cp3 && *cp3 == "zouxiaohang"); assert(*cp1 == *cp2 && *cp2 == *cp3 && *cp3 == "zouxiaohang");

1
TinySTL/COWPtr.h
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@@ -24,6 +24,7 @@ namespace TinySTL{
cow_ptr<T> *cp_; cow_ptr<T> *cp_;
}; };
} }
//未能完全模拟原生指针操作，只供参考，详情见单元测试
template<class T> template<class T>
class cow_ptr{ class cow_ptr{
public: public:

4
TinySTL/Test/COWPtrTest.cpp
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@@ -33,7 +33,9 @@ namespace TinySTL{
assert(cp1 == cp2 && cp2 == cp3); assert(cp1 == cp2 && cp2 == cp3);
assert(*cp1 == *cp2 && *cp2 == *cp3 && *cp3 == "zouxiaohang"); assert(*cp1 == *cp2 && *cp2 == *cp3 && *cp3 == "zouxiaohang");
*cp2;//read //cp2->capacity(); change the cow_ptr -> 由于代理类代理的类型未知(T)造成的
string s = *cp2;//read
assert(s == "zouxiaohang");
assert(cp1 == cp2 && cp2 == cp3); assert(cp1 == cp2 && cp2 == cp3);
assert(*cp1 == *cp2 && *cp2 == *cp3 && *cp3 == "zouxiaohang"); assert(*cp1 == *cp2 && *cp2 == *cp3 && *cp3 == "zouxiaohang");