update

README.md

@@ -34,9 +34,6 @@
 
 ---
 
-#### 拓展部分：
-
-- [C++中如何将string类型转换为int类型？](./basic_content/extent/string_int.md)
 
 ### 2.进阶部分 
 
@@ -131,12 +128,30 @@ for(decl:col) {
 
 #### 3.1 [极客时间《现代C++实战30讲》](https://time.geekbang.org/channel/home)
 
-- [堆、栈、RAII：C++里该如何管理资源？](./morden_C++_30)
-  - [堆](./morden_C++_30/RAII/heap.cpp)
-  - [栈](./morden_C++_30/RAII/stack.cpp)
-  - [RAII](./morden_C++_30/RAII/RAII.cpp)
+- [堆、栈、RAII：C++里该如何管理资源？](./modern_C++_30)
+  - [堆](./modern_++_30/RAII/heap.cpp)
+  - [栈](./modern_C++_30/RAII/stack.cpp)
+  - [RAII](./modern_C++_30/RAII/RAII.cpp)
+
+
+
+### 4.拓展部分
+
+#### 4.1 [C++惯用法](./codingStyleIdioms)
+
+##### 你最喜欢的c++编程风格惯用法是什么?
+
+- [1.类初始化列表](./codingStyleIdioms/1_classInitializers)
+- [2.枚举类替换命名空间](./codingStyleIdioms/2_enumclass_namespace)
+- [3.RAII(资源获取即初始化)](./codingStyleIdioms/3_RAII)
+- [4.copy and swap](./codingStyleIdioms/4_copy-swap)
+- [5.pImpl(指针指向具体实现)](./codingStyleIdioms/5_pImpl)
+
+#### 4.2 一些问题
+
+- [C++中如何将string类型转换为int类型？](./basic_content/extent/string_int.md)
 
-### 4.代码运行
+### 5.代码运行
 
 - **代码环境**
 
@@ -146,7 +161,7 @@ Ubuntu 18.04
 
 CLion  gcc/g++
 
-### 5.关于作者：
+### 6.关于作者：
 
 个人公众号：
 

README.md~

@@ -0,0 +1,169 @@
+# C++那些事
+
+### 0.项目概要
+
+学习C++内容，包括理论、源码、实践、课程代码、项目等
+
+### 1.基础部分
+
+- [const那些事](./basic_content/const)
+- [static那些事](./basic_content/static)
+- [this那些事](./basic_content/this)
+- [inline那些事](./basic_content/inline)
+- [sizeof那些事](./basic_content/sizeof)
+- [函数指针那些事](./basic_content/func_pointer)
+- [纯虚函数和抽象类那些事](./basic_content/abstract)
+- [vptr_vtable那些事](./basic_content/vptr_vtable)
+- [virtual那些事](./basic_content/virtual)
+- [volatile那些事](./basic_content/volatile)
+- [assert那些事](./basic_content/assert)
+- [位域那些事](./basic_content/bit)
+- [extern那些事](./basic_content/extern)
+- [struct那些事](./basic_content/struct)
+- [struct与class那些事](./basic_content/struct_class)
+- [union那些事](./basic_content/union)
+- [c实现c++多态那些事](./basic_content/c_poly)
+- [explicit那些事](./basic_content/explicit)
+- [friend那些事](./basic_content/friend)
+- [using那些事](./basic_content/using)
+- [::那些事](./basic_content/::)
+- [enum那些事](./basic_content/enum)
+- [decltype那些事](./basic_content/decltype)
+- [引用与指针那些事](./basic_content/pointer_refer)
+- [宏那些事](./basic_content/macro)
+
+---
+
+
+### 2.进阶部分 
+
+#### 2.1 [effective_c++](./effective_c++)
+
+正在更新...
+
+#### 2.2 [C++2.0新特性](./c++2.0/)
+
+- [Variadic Templates](./c++2.0/variadic)
+- Spaces in Template Expressions
+
+```cpp
+vector<list<int> > //ok in each C++ version
+vector<list<int>> // before c++ 11 error error: ‘>>’ should be ‘> >’ within a nested template argument list,c++11后可以正常通过
+```
+
+- [nullptr and nullptr_t](./c++2.0/nullptr.cpp)
+- [Automatic Type Deduction with auto](./c++2.0/auto.cpp)
+- [Uniform Initialization ](./c++2.0/uniform_initialization.cpp)
+- [initializer_list](./c++2.0/initializer.cpp)
+- [explicit for ctors taking more than one argument](./c++2.0/explicit.cpp)
+- [range-based for statement](./c++2.0/auto.cpp)
+
+```cpp
+for(decl:col) {
+    statement
+}
+```
+
+- [=default,=delete](./c++2.0/default_delete.cpp)
+
+  如果你自行定义了一个ctor,那么编译器就不会给你一个default ctor
+  如果强制加上=default,就可以重新获得并使用default ctor.
+
+- Alias(化名)Template(template typedef)
+
+[alias.cpp](./c++2.0/alias.cpp) 
+
+[template_template.cpp](./c++2.0/template_template.cpp)
+
+- [template template parameter](./c++2.0/template_template.cpp)
+- [type alias](./c++2.0/type_alias.cpp)
+- [noexcept](./c++2.0/noexcept.cpp)
+- [override](./c++2.0/override.cpp)
+- [final](./c++2.0/final.cpp)
+- [decltype](./c++2.0/decltype.cpp)
+- [lambda](./c++2.0/lambda.cpp)
+- [Rvalue reference](./c++2.0/rvalue.cpp)
+- [move aware class](./c++2.0/move.cpp)
+- 容器-结构与分类
+
+(1) 序列式容器包括：array(C++2.0新引入),vector,deque,list,forward_list(C++2.0新引入)
+
+(2) 关联式容器包括：set/multiset,map/multimap
+
+(3) 无序容器(C++2.0新引入,更换原先hash_xxx为unordered_xxx)包括：unordered_map/unordered_multimap,unordered_set/unordered_multiset
+
+- [Hash Function](./c++2.0/hash.cpp)
+- [tuple](./c++2.0/tuple.cpp)
+
+学习资料：https://www.bilibili.com/video/av51863195?from=search&seid=3610634846288253061
+
+#### 2.3 [C++并发编程v1](./c++2.0/./concurrency_v1)
+
+- [第一章](./c++2.0/./concurrency_v1/chapter1)
+- [第二章](./c++2.0/./concurrency_v1/chapter2)
+
+学习资料：https://chenxiaowei.gitbook.io/cpp_concurrency_in_action/
+
+#### 2.4 [STL源码剖析](./stl_src)
+
+**stl源码剖析：gcc4.9.1**
+
+- [array](./stl_src/array.md)
+- [deque](./stl_src/deque.md)
+- [queue and stack](./stl_src/queue_stack.md)
+- [list](./stl_src/list.md)
+- [vector](./stl_src/vector.md)
+- [typename](./stl_src/typename.md)
+- [traits](./stl_src/traits.md)
+- [iterator](./stl_src/iterator.md)
+- [谈谈STL设计之EBO优化](./stl_src/谈谈STL设计之EBO优化.md)
+- [rb_tree](./stl_src/rb_tree.md)
+- [set and multiset](set_multiset.md)
+- [map and multimap](./stl_src/map_multimap.md)
+- [hashtable](./stl_src/hashtable.md)
+- [myhashtable](./stl_src/myhashtable.md)
+- [unordered_map](./stl_src/unordered_map.md)
+
+### 3.学习课程
+
+#### 3.1 [极客时间《现代C++实战30讲》](https://time.geekbang.org/channel/home)
+
+- [堆、栈、RAII：C++里该如何管理资源？](./modern_C++_30)
+  - [堆](./modern_++_30/RAII/heap.cpp)
+  - [栈](./modern_C++_30/RAII/stack.cpp)
+  - [RAII](./modern_C++_30/RAII/RAII.cpp)
+
+
+
+### 4.拓展部分
+
+#### 4.1 [C++惯用法](./codingStyleIdioms)
+
+##### 你最喜欢的c++编程风格惯用法是什么?
+
+- [1.类初始化列表](./codingStyleIdioms/1_classInitializers)
+- [2.枚举类替换命名空间](./codingStyleIdioms/2_enumclass_namespace)
+- [3.RAII(资源获取即初始化)](./codingStyleIdioms/3_RAII)
+- [4.copy and swap](./codingStyleIdioms/4_copy-swap)
+- [5.pImpl(指针指向具体实现)](./codingStyleIdioms/5_pImpl)
+
+#### 4.2 一些问题
+
+- [C++中如何将string类型转换为int类型？](./basic_content/extent/string_int.md)
+
+### 5.代码运行
+
+- **代码环境**
+
+Ubuntu 18.04
+
+- **工具**
+
+CLion  gcc/g++
+
+### 6.关于作者：
+
+个人公众号：
+
+![](./img/wechat.jpg)
+

codingStyleIdioms/1_classInitializers/1.1_类之间嵌套.cpp

@@ -0,0 +1,52 @@
+//
+// Created by light on 19-12-9.
+//
+
+#include <iostream>
+
+class Animal {
+public:
+    Animal() {
+        std::cout << "Animal() is called" << std::endl;
+    }
+
+    Animal(const Animal &) {
+        std::cout << "Animal (const Animal &) is called" << std::endl;
+    }
+
+    Animal &operator=(const Animal &) {
+        std::cout << "Animal & operator=(const Animal &) is called" << std::endl;
+        return *this;
+    }
+
+    ~Animal() {
+        std::cout << "~Animal() is called" << std::endl;
+    }
+};
+
+class Dog {
+public:
+    // 第一种： 使用初始化列表。
+    Dog(const Animal &animal) : __animal(animal) {
+        std::cout << "Dog(const Animal &animal) is called" << std::endl;
+    }
+    // 第二种：构造函数赋值来初始化对象。
+//    Dog(const Animal &animal) {
+//        __animal = animal;
+//        std::cout << "Dog(const Animal &animal) is called" << std::endl;
+//    }
+    ~Dog() {
+        std::cout << "~Dog() is called" << std::endl;
+    }
+
+private:
+    Animal __animal;
+};
+
+int main() {
+    Animal animal;
+    std::cout << std::endl;
+    Dog d(animal);
+    std::cout << std::endl;
+    return 0;
+}

codingStyleIdioms/1_classInitializers/1.2_无默认构造的继承.cpp

@@ -0,0 +1,43 @@
+//
+// Created by light on 19-12-9.
+//
+#include <iostream>
+class Animal {
+public:
+    Animal(int age) {
+        std::cout << "Animal(int age) is called" << std::endl;
+    }
+
+    Animal(const Animal & animal) {
+        std::cout << "Animal (const Animal &) is called" << std::endl;
+    }
+
+    Animal &operator=(const Animal & amimal) {
+        std::cout << "Animal & operator=(const Animal &) is called" << std::endl;
+        return *this;
+    }
+
+    ~Animal() {
+        std::cout << "~Animal() is called" << std::endl;
+    }
+
+};
+
+class Dog : Animal {
+public:
+    Dog(int age) : Animal(age) {
+        std::cout << "Dog(int age) is called" << std::endl;
+    }
+
+    ~Dog() {
+        std::cout << "~Dog() is called" << std::endl;
+    }
+};
+
+int main() {
+    Animal animal(10);
+    std::cout << std::endl;
+    Dog d(100);
+    std::cout << std::endl;
+    return 0;
+}

codingStyleIdioms/1_classInitializers/1.3_类中const数据成员、引用数据成员.cpp

@@ -0,0 +1,20 @@
+//
+// Created by light on 19-12-9.
+//
+
+#include <iostream>
+
+class Animal {
+public:
+    Animal(int age,std::string name):age_(age),name_(name) {
+        std::cout << "Animal(int age) is called" << std::endl;
+    }
+private:
+    int &age_;
+    const std::string name_;
+};
+
+int main() {
+    Animal animal(10,"hh");
+    return 0;
+}