mirror of
https://github.com/Light-City/CPlusPlusThings.git
synced 2026-02-02 18:19:42 +08:00
support bazel complie this project and format code.
This commit is contained in:
6
.gitignore
vendored
6
.gitignore
vendored
@@ -1 +1,7 @@
|
||||
com.sh
|
||||
bazel-CPlusPlusThings
|
||||
bazel-bin
|
||||
bazel-out
|
||||
bazel-testlogs
|
||||
bazel-cplusplus_bazel
|
||||
.vscode
|
||||
112
.vscode/settings.json
vendored
Normal file
112
.vscode/settings.json
vendored
Normal file
@@ -0,0 +1,112 @@
|
||||
{
|
||||
"files.associations": {
|
||||
"iostream": "cpp",
|
||||
"ostream": "cpp",
|
||||
"__availability": "cpp",
|
||||
"__config": "cpp",
|
||||
"__string": "cpp",
|
||||
"deque": "cpp",
|
||||
"filesystem": "cpp",
|
||||
"functional": "cpp",
|
||||
"iterator": "cpp",
|
||||
"ratio": "cpp",
|
||||
"__bit_reference": "cpp",
|
||||
"__bits": "cpp",
|
||||
"__debug": "cpp",
|
||||
"__errc": "cpp",
|
||||
"__functional_base": "cpp",
|
||||
"__hash_table": "cpp",
|
||||
"__locale": "cpp",
|
||||
"__mutex_base": "cpp",
|
||||
"__node_handle": "cpp",
|
||||
"__nullptr": "cpp",
|
||||
"__split_buffer": "cpp",
|
||||
"__threading_support": "cpp",
|
||||
"__tree": "cpp",
|
||||
"__tuple": "cpp",
|
||||
"algorithm": "cpp",
|
||||
"array": "cpp",
|
||||
"atomic": "cpp",
|
||||
"bit": "cpp",
|
||||
"bitset": "cpp",
|
||||
"cctype": "cpp",
|
||||
"chrono": "cpp",
|
||||
"cinttypes": "cpp",
|
||||
"clocale": "cpp",
|
||||
"cmath": "cpp",
|
||||
"complex": "cpp",
|
||||
"condition_variable": "cpp",
|
||||
"cstdarg": "cpp",
|
||||
"cstddef": "cpp",
|
||||
"cstdint": "cpp",
|
||||
"cstdio": "cpp",
|
||||
"cstdlib": "cpp",
|
||||
"cstring": "cpp",
|
||||
"ctime": "cpp",
|
||||
"cwchar": "cpp",
|
||||
"cwctype": "cpp",
|
||||
"exception": "cpp",
|
||||
"fstream": "cpp",
|
||||
"initializer_list": "cpp",
|
||||
"iomanip": "cpp",
|
||||
"ios": "cpp",
|
||||
"iosfwd": "cpp",
|
||||
"istream": "cpp",
|
||||
"limits": "cpp",
|
||||
"list": "cpp",
|
||||
"locale": "cpp",
|
||||
"map": "cpp",
|
||||
"memory": "cpp",
|
||||
"mutex": "cpp",
|
||||
"new": "cpp",
|
||||
"numeric": "cpp",
|
||||
"optional": "cpp",
|
||||
"queue": "cpp",
|
||||
"regex": "cpp",
|
||||
"set": "cpp",
|
||||
"sstream": "cpp",
|
||||
"stack": "cpp",
|
||||
"stdexcept": "cpp",
|
||||
"streambuf": "cpp",
|
||||
"string": "cpp",
|
||||
"string_view": "cpp",
|
||||
"system_error": "cpp",
|
||||
"tuple": "cpp",
|
||||
"type_traits": "cpp",
|
||||
"typeinfo": "cpp",
|
||||
"unordered_map": "cpp",
|
||||
"unordered_set": "cpp",
|
||||
"utility": "cpp",
|
||||
"vector": "cpp",
|
||||
"any": "cpp",
|
||||
"barrier": "cpp",
|
||||
"*.tcc": "cpp",
|
||||
"cfenv": "cpp",
|
||||
"charconv": "cpp",
|
||||
"codecvt": "cpp",
|
||||
"compare": "cpp",
|
||||
"concepts": "cpp",
|
||||
"coroutine": "cpp",
|
||||
"csetjmp": "cpp",
|
||||
"csignal": "cpp",
|
||||
"cuchar": "cpp",
|
||||
"forward_list": "cpp",
|
||||
"memory_resource": "cpp",
|
||||
"random": "cpp",
|
||||
"source_location": "cpp",
|
||||
"future": "cpp",
|
||||
"latch": "cpp",
|
||||
"numbers": "cpp",
|
||||
"ranges": "cpp",
|
||||
"scoped_allocator": "cpp",
|
||||
"semaphore": "cpp",
|
||||
"shared_mutex": "cpp",
|
||||
"span": "cpp",
|
||||
"stop_token": "cpp",
|
||||
"syncstream": "cpp",
|
||||
"thread": "cpp",
|
||||
"typeindex": "cpp",
|
||||
"valarray": "cpp",
|
||||
"variant": "cpp"
|
||||
}
|
||||
}
|
||||
338
README.md
338
README.md
@@ -1,20 +1,61 @@
|
||||
|
||||
- [C++ 那些事](#c-那些事)
|
||||
- [重磅项目](#重磅项目)
|
||||
- [关于作者](#关于作者)
|
||||
- [项目运行](#项目运行)
|
||||
- [方式1: vscode + bazel](#方式1-vscode--bazel)
|
||||
- [方式2: docker](#方式2-docker)
|
||||
- [方式3: g++](#方式3-g)
|
||||
- [视频学习本项目](#视频学习本项目)
|
||||
- [飞书知识库](#飞书知识库)
|
||||
- [基础进阶](#基础进阶)
|
||||
- [实战系列](#实战系列)
|
||||
- [10 日狂练](#10-日狂练)
|
||||
- [重点实战练习](#重点实战练习)
|
||||
- [C++2.0 新特性](#c20-新特性)
|
||||
- [概况](#概况)
|
||||
- [C++11 新特性](#c11-新特性)
|
||||
- [C++14/17/20](#c141720)
|
||||
- [设计模式](#设计模式)
|
||||
- [STL 源码剖析](#stl-源码剖析)
|
||||
- [并发编程](#并发编程)
|
||||
- [C++ Concurrency in Action](#c-concurrency-in-action)
|
||||
- [多线程与多进程](#多线程与多进程)
|
||||
- [Threading In C++](#threading-in-c)
|
||||
- [C++ 惯用法](#c-惯用法)
|
||||
- [你最喜欢的 c++ 编程风格惯用法是什么?](#你最喜欢的-c-编程风格惯用法是什么)
|
||||
- [学习课程](#学习课程)
|
||||
- [极客时间《现代 C++ 实战 30 讲》](#极客时间现代-c-实战-30-讲)
|
||||
- [工具篇](#工具篇)
|
||||
- [容器快捷输出工具](#容器快捷输出工具)
|
||||
- [像 Python 一样简单输出(Jupyter Notebook)](#像-python-一样简单输出jupyter-notebook)
|
||||
- [观察编译过程变化](#观察编译过程变化)
|
||||
- [C++ 的 Debug 工具 dbg-macro](#c-的-debug-工具-dbg-macro)
|
||||
- [在 Linux 上的 Debug 工具 rr - 拥有回到过去的能力](#在-linux-上的-debug-工具-rr---拥有回到过去的能力)
|
||||
- [拓展部分](#拓展部分)
|
||||
- [一些问题](#一些问题)
|
||||
- [贡献者](#贡献者)
|
||||
|
||||
# C++ 那些事
|
||||
|
||||
[English version is here](./README_EN.md)
|
||||
|
||||
感谢各位对《C++ 那些事》的支持,现将内容也同步至B站,以视频的方式展示,可以打开网站直接阅读~欢迎大家 star、转发、PR。
|
||||
|
||||
在线个人博客:[光城的实验室](https://light-city.github.io/)
|
||||
|
||||
在线学习网站:[C++那些事](https://light-city.github.io/stories_things/)
|
||||
|
||||
- 中文名:**C++ 那些事**
|
||||
- 英文名:**Stories About C Plus Plus**
|
||||
|
||||
这是一个适合初学者从<u>**入门到进阶**</u>的仓库,解决了<u>**面试者与学习者**</u>想要<u>**深入 C++**</u> 及如何<u>**入坑 C++**</u> 的问题。除此之外,本仓库拓展了更加深入的源码分析,多线程并发等的知识,是一个比较全面的 C++ 学习从入门到进阶提升的仓库。
|
||||
|
||||
|
||||
感谢各位对《C++ 那些事》的支持,现将内容也同步至网站,可以打开网站直接阅读~欢迎大家 star、转发、PR。
|
||||
|
||||
因服务器到期,暂时关闭以下站点,请大家阅读仓库即可,感谢支持。
|
||||
|
||||
|
||||
> ~~[直通点](https://light-city.club/sc/)~~
|
||||
|
||||
## 规划
|
||||
|
||||
将会使用bazel重构整个项目架构,方便编译~
|
||||
### 重磅项目
|
||||
|
||||
推出一系列重磅项目,带大家实战学习C++,配合本开源项目学习,成长飞快!
|
||||
|
||||
直通点:[戳这里](./proj/README.md)
|
||||
|
||||
### 关于作者
|
||||
|
||||
@@ -22,42 +63,63 @@
|
||||
|
||||
个人公众号:guangcity
|
||||
|
||||

|
||||
|
||||
欢迎大家反馈及 C++ 交流,本人在微信创建了 C++ 那些事交流群,优质的 C++ 资源交流区,期待大家关注上面公众号,点击公众号右下角->联系我,拉你入群。
|
||||
或者扫下面的二维码,欢迎大家反馈及 C++ 交流,本人在微信创建了 C++ 那些事交流群,优质的 C++ 资源交流区,期待大家关注上面公众号,点击公众号右下角->联系我,拉你入群。
|
||||
|
||||
---
|
||||
|
||||
>关注我
|
||||
|
||||
另外,下面是我自己建立的知识星球,会带大家做一些小项目以及源码解读等方面成长。
|
||||
如果觉得不错,关注我吧~
|
||||
|
||||

|
||||
<table>
|
||||
<tbody>
|
||||
<tr>
|
||||
<th align="center" style="height=200 width="200">
|
||||
<img src="./img/cpp.jpg" height="200" width="200" ><br>
|
||||
星球
|
||||
</th>
|
||||
<th align="center" style="height=200 width="200">
|
||||
<img src="./img/wechat.jpg" height="200" width="200" ><br>
|
||||
微信公众号
|
||||
</th>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
|
||||
### 项目运行
|
||||
|
||||
- **代码环境**
|
||||
|
||||
Ubuntu 18.04
|
||||
#### 方式1: vscode + bazel
|
||||
|
||||
- **编辑工具**
|
||||
#### 方式2: docker
|
||||
|
||||
CLion
|
||||
新推出免开发环境,docker环境,大家可以pull下面镜像:
|
||||
|
||||
- **编译器**
|
||||
```
|
||||
docker pull xingfranics/cplusplusthings:latest
|
||||
```
|
||||
#### 方式3: g++
|
||||
|
||||
> gcc/g++
|
||||
|
||||
尽量用 g++,因为一开始我用的 vim 写的,所以纯 g++,后来用编译器 CLion,部分有 CMakeLists.txt 文件,直接导入就行,后面会更新这个文件包含整个项目,持续关注~
|
||||
### 视频学习本项目
|
||||
|
||||
### 0.项目概要
|
||||
[第一期:Step By Step上手编译本项目](https://www.bilibili.com/video/BV1Rv4y1H7LB/?vd_source=bb6532dcd5b1d6b26125da900adb618e)
|
||||
|
||||
- 中文名:**C++ 那些事**
|
||||
- 英文名:**Stories About C Plus Plus**
|
||||
[第二期:免开发环境docker](https://www.bilibili.com/video/BV1oz4y1a7Pu/?vd_source=bb6532dcd5b1d6b26125da900adb618e)
|
||||
|
||||
这是一个适合初学者从<u>**入门到进阶**</u>的仓库,解决了<u>**面试者与学习者**</u>想要<u>**深入 C++**</u> 及如何<u>**入坑 C++**</u> 的问题。除此之外,本仓库拓展了更加深入的源码分析,多线程并发等的知识,是一个比较全面的 C++ 学习从入门到进阶提升的仓库。
|
||||
[第三期:手把手共读HashTable,彻底搞懂C++ STL](https://www.bilibili.com/video/BV1o8411U7vy/?vd_source=bb6532dcd5b1d6b26125da900adb618e)
|
||||
|
||||
### 1.基础进阶
|
||||
[第四期:手把手共读STL之enable_shared_from_this](https://www.bilibili.com/video/BV1du4y1w7Mg/?spm_id_from=333.788&vd_source=bb6532dcd5b1d6b26125da900adb618e)
|
||||
|
||||
### 飞书知识库
|
||||
|
||||
[互联网大厂面试实录](https://hmpy6adnp5.feishu.cn/docx/OitBdRB4KozIhTxQt7Ec7iFDnkc)
|
||||
|
||||
[拿下offer之必备面经](https://hmpy6adnp5.feishu.cn/docx/B1aCdVTUgoyJGYxtWV7cdvgRnxv)
|
||||
|
||||
|
||||
### 基础进阶
|
||||
|
||||
- [`const` 那些事](./basic_content/const)
|
||||
- [`static` 那些事](./basic_content/static)
|
||||
@@ -85,85 +147,72 @@
|
||||
- [引用与指针那些事](./basic_content/pointer_refer)
|
||||
- [宏那些事](./basic_content/macro)
|
||||
|
||||
### 2.实战系列
|
||||
### 实战系列
|
||||
|
||||
#### 2.1 [10 日狂练](./practical_exercises/10_day_practice)
|
||||
#### [10 日狂练](./practical_exercises/10_day_practice)
|
||||
|
||||
- [x] [day1](practical_exercises/10_day_practice/day1)
|
||||
- [day1-基本语法](practical_exercises/10_day_practice/day1)
|
||||
|
||||
基本 c++ 语法
|
||||
- [day2-递归、结构体、枚举、静态变量等](practical_exercises/10_day_practice/day2)
|
||||
|
||||
- [x] [day2](practical_exercises/10_day_practice/day2)
|
||||
- [day3-函数1](practical_exercises/10_day_practice/day3)
|
||||
|
||||
递归、结构体、枚举、静态变量等
|
||||
- [day4-函数2](practical_exercises/10_day_practice/day4)
|
||||
|
||||
- [x] [day3](practical_exercises/10_day_practice/day3)
|
||||
- [day5-继承多态](practical_exercises/10_day_practice/day5)
|
||||
|
||||
函数
|
||||
- [day6-虚函数与抽象类](practical_exercises/10_day_practice/day6)
|
||||
|
||||
- [x] [day4](practical_exercises/10_day_practice/day4)
|
||||
- [day7-运算符重载](practical_exercises/10_day_practice/day7)
|
||||
|
||||
函数深入
|
||||
- [day8-模版与STL](practical_exercises/10_day_practice/day8)
|
||||
|
||||
- [x] [day5](practical_exercises/10_day_practice/day5)
|
||||
- [day9-异常](practical_exercises/10_day_practice/day9)
|
||||
|
||||
继承多态
|
||||
- [day10-文件与流](practical_exercises/10_day_practice/day10)
|
||||
|
||||
- [x] [day6](practical_exercises/10_day_practice/day6)
|
||||
#### [重点实战练习](./practical_exercises/key_exercises/)
|
||||
|
||||
虚函数、抽象类
|
||||
- [中括号重载.cpp](./practical_exercises/key_exercises/bracket_overloading.cpp)
|
||||
|
||||
- [x] [day7](practical_exercises/10_day_practice/day7)
|
||||
- [时钟++运算符重载.cpp](./practical_exercises/key_exercises/clock.cpp)
|
||||
|
||||
运算符重载
|
||||
- [运算符重载之强制转换.cpp](./practical_exercises/key_exercises/operator_cast.cpp)
|
||||
|
||||
- [x] [day8](practical_exercises/10_day_practice/day8)
|
||||
- [重载圆括号的时钟.cpp](./practical_exercises/key_exercises/operator_circle.cpp)
|
||||
|
||||
模板与 STL
|
||||
- [函数模板.cpp](./practical_exercises/key_exercises/func_temp.cpp)
|
||||
|
||||
- [x] [day9](practical_exercises/10_day_practice/day9)
|
||||
- [动态数组.cpp](./practical_exercises/key_exercises/array.cpp)
|
||||
|
||||
异常
|
||||
- [字典插入与查找.cpp](./practical_exercises/key_exercises/map_insert_look.cpp)
|
||||
|
||||
- [x] [day10](practical_exercises/10_day_practice/day10)
|
||||
- [异常捕获.cpp](./practical_exercises/key_exercises/try.cpp)
|
||||
|
||||
文件与流
|
||||
- [类模板之栈.cpp](./practical_exercises/key_exercises/stack.cpp)
|
||||
|
||||
#### 2.2 [重点实战练习](./practical_exercises/key_exercises/)
|
||||
- [类模板特化之数组.cpp](./practical_exercises/key_exercises/array_template.cpp)
|
||||
|
||||
├── [中括号重载.cpp](./practical_exercises/key_exercises/中括号重载.cpp)
|
||||
├── [时钟++运算符重载.cpp](./practical_exercises/key_exercises/时钟++运算符重载.cpp)
|
||||
├── [运算符重载之强制转换.cpp](./practical_exercises/key_exercises/运算符重载之强制转换.cpp)
|
||||
└── [重载圆括号的时钟.cpp](./practical_exercises/key_exercises/重载圆括号的时钟.cpp)
|
||||
- [继承与封装.cpp](./practical_exercises/key_exercises/override.cpp)
|
||||
|
||||
├── [函数模板.cpp](./practical_exercises/key_exercises/函数模板.cpp)
|
||||
- [读写文件综合题.cpp](./practical_exercises/key_exercises/read_file.cpp)
|
||||
|
||||
├── [动态数组.cpp](./practical_exercises/key_exercises/动态数组.cpp)
|
||||
- [输入输出运算符重载.cpp](./practical_exercises/key_exercises/io_operator_overload.cpp)
|
||||
|
||||
├── [字典插入与查找.cpp](./practical_exercises/key_exercises/字典插入与查找.cpp)
|
||||
- [输入输出重载.cpp](./practical_exercises/key_exercises/io_operator.cpp)
|
||||
|
||||
├── [异常捕获.cpp](./practical_exercises/key_exercises/异常捕获.cpp)
|
||||
- [输出格式.cpp](./practical_exercises/key_exercises/output.cpp)
|
||||
|
||||
├── [类模板之栈.cpp](./practical_exercises/key_exercises/类模板之栈.cpp)
|
||||
|
||||
├── [类模板特化之数组.cpp](./practical_exercises/key_exercises/类模板特化之数组.cpp)
|
||||
### [C++2.0 新特性](./cpp2.0)
|
||||
|
||||
├── [继承与封装.cpp](./practical_exercises/key_exercises/继承与封装.cpp)
|
||||
|
||||
├── [读写文件综合题.cpp](./practical_exercises/key_exercises/读写文件综合题.cpp)
|
||||
├── [输入输出运算符重载.cpp](./practical_exercises/key_exercises/输入输出运算符重载.cpp)
|
||||
├── [输入输出重载.cpp](./practical_exercises/key_exercises/输入输出重载.cpp)
|
||||
├── [输出格式.cpp](./practical_exercises/key_exercises/输出格式.cpp)
|
||||
|
||||
### 3.[C++2.0 新特性](./c++2.0)
|
||||
|
||||
#### 3.0 概况
|
||||
#### 概况
|
||||
|
||||
C++2.0 是一个简称,意为「现代 C++」,包括 C++11/14/17/20。
|
||||
|
||||
#### 3.1 [C++11 新特性](./c++2.0/c++11)
|
||||
#### [C++11 新特性](./cpp2.0/cpp11)
|
||||
|
||||
- [Variadic Templates](./c++2.0/c++11/variadic)
|
||||
- [Variadic Templates](./cpp2.0/cpp11/variadic)
|
||||
|
||||
- Spaces in Template Expressions
|
||||
|
||||
@@ -172,17 +221,17 @@ C++2.0 是一个简称,意为「现代 C++」,包括 C++11/14/17/20。
|
||||
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/c++11/nullptr.cpp)
|
||||
- [nullptr and nullptr_t](./cpp2.0/cpp11/nullptr.cpp)
|
||||
|
||||
- [Automatic Type Deduction with auto](./c++2.0/c++11/auto.cpp)
|
||||
- [Automatic Type Deduction with auto](./cpp2.0/cpp11/auto.cpp)
|
||||
|
||||
- [Uniform Initialization ](./c++2.0/c++11/uniform_initialization.cpp)
|
||||
- [Uniform Initialization ](./cpp2.0/cpp11/uniform_initialization.cpp)
|
||||
|
||||
- [initializer_list](./c++2.0/c++11/initializer.cpp)
|
||||
- [initializer_list](./cpp2.0/cpp11/initializer.cpp)
|
||||
|
||||
- [explicit for ctors taking more than one argument](./c++2.0/c++11/explicit.cpp)
|
||||
- [explicit for ctors taking more than one argument](./cpp2.0/cpp11/explicit.cpp)
|
||||
|
||||
- [range-based for statement](./c++2.0/c++11/auto.cpp)
|
||||
- [range-based for statement](./cpp2.0/cpp11/auto.cpp)
|
||||
|
||||
```cpp
|
||||
for(decl:col) {
|
||||
@@ -190,33 +239,33 @@ C++2.0 是一个简称,意为「现代 C++」,包括 C++11/14/17/20。
|
||||
}
|
||||
```
|
||||
|
||||
- [=default,=delete](./c++2.0/c++11/default_delete.cpp)
|
||||
- [=default,=delete](./cpp2.0/cpp11/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/c++11/alias.cpp)
|
||||
- [template_template.cpp](./c++2.0/c++11/template_template.cpp)
|
||||
- [alias.cpp](./cpp2.0/cpp11/alias.cpp)
|
||||
- [template_template.cpp](./cpp2.0/cpp11/template_template.cpp)
|
||||
|
||||
- [template template parameter](./c++2.0/template_template.cpp)
|
||||
- [template template parameter](./cpp2.0/template_template.cpp)
|
||||
|
||||
- [type alias](./c++2.0/c++11/type_alias.cpp)
|
||||
- [type alias](./cpp2.0/cpp11/type_alias.cpp)
|
||||
|
||||
- [noexcept](./c++2.0/c++11/noexcept.cpp)
|
||||
- [noexcept](./cpp2.0/cpp11/noexcept.cpp)
|
||||
|
||||
- [override](./c++2.0/c++11/override.cpp)
|
||||
- [override](./cpp2.0/cpp11/override.cpp)
|
||||
|
||||
- [final](./c++2.0/c++11/final.cpp)
|
||||
- [final](./cpp2.0/cpp11/final.cpp)
|
||||
|
||||
- [decltype](./c++2.0/c++11/decltype.cpp)
|
||||
- [decltype](./cpp2.0/cpp11/decltype.cpp)
|
||||
|
||||
- [lambda](./c++2.0/c++11/lambda.cpp)
|
||||
- [lambda](./cpp2.0/cpp11/lambda.cpp)
|
||||
|
||||
- [Rvalue reference](./c++2.0/c++11/rvalue.cpp)
|
||||
- [Rvalue reference](./cpp2.0/cpp11/rvalue.cpp)
|
||||
|
||||
- [move aware class](./c++2.0/c++11/move.cpp)
|
||||
- [move aware class](./cpp2.0/cpp11/move.cpp)
|
||||
|
||||
- 容器-结构与分类
|
||||
|
||||
@@ -224,22 +273,22 @@ C++2.0 是一个简称,意为「现代 C++」,包括 C++11/14/17/20。
|
||||
- (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/c++11/hash.cpp)
|
||||
- [Hash Function](./cpp2.0/cpp11/hash.cpp)
|
||||
|
||||
- [tuple](./c++2.0/c++11/tuple.cpp)
|
||||
- [tuple](./cpp2.0/cpp11/tuple.cpp)
|
||||
|
||||
学习资料:https://www.bilibili.com/video/av51863195?from=search&seid=3610634846288253061
|
||||
|
||||
#### 3.2 C++14/17/20
|
||||
#### C++14/17/20
|
||||
|
||||
待更新...
|
||||
|
||||
### 4.设计模式
|
||||
### 设计模式
|
||||
|
||||
- [单例模式](./design_pattern/singleton)
|
||||
- [生产消费者模式](./design_pattern/producer_consumer)
|
||||
|
||||
### 5. [STL 源码剖析](./src_analysis/stl)
|
||||
### [STL 源码剖析](./src_analysis/stl)
|
||||
|
||||
**STL 源码剖析:gcc 4.9.1**
|
||||
|
||||
@@ -259,18 +308,18 @@ C++2.0 是一个简称,意为「现代 C++」,包括 C++11/14/17/20。
|
||||
- [myhashtable](./src_analysis/stl/myhashtable.md)
|
||||
- [unordered_map](./src_analysis/stl/unordered_map.md)
|
||||
|
||||
### 6. [并发编程](./concurrency)
|
||||
### [并发编程](./concurrency)
|
||||
|
||||
#### 6.1 C++ Concurrency in Action
|
||||
#### C++ Concurrency in Action
|
||||
|
||||
- [第一章](./concurrency/concurrency_v1/chapter1)
|
||||
- [第二章](./concurrency/concurrency_v1/chapter2)
|
||||
|
||||
学习资料:https://downdemo.gitbook.io/cpp-concurrency-in-action-2ed/
|
||||
|
||||
#### 6.2 多线程与多进程
|
||||
#### 多线程与多进程
|
||||
|
||||
##### 6.2.1 Threading In C++
|
||||
##### Threading In C++
|
||||
|
||||
- [介绍](./concurrency/Threading_In_CPlusPlus/1.thread)
|
||||
- [创建线程的五种类型](./concurrency/Threading_In_CPlusPlus/2.create_type)
|
||||
@@ -281,7 +330,7 @@ C++2.0 是一个简称,意为「现代 C++」,包括 C++11/14/17/20。
|
||||
>
|
||||
> https://www.youtube.com/watch?v=eZ8yKZo-PGw&list=PLk6CEY9XxSIAeK-EAh3hB4fgNvYkYmghp&index=4
|
||||
|
||||
### 7. [C++ 惯用法](./codingStyleIdioms)
|
||||
### [C++ 惯用法](./codingStyleIdioms)
|
||||
|
||||
##### 你最喜欢的 c++ 编程风格惯用法是什么?
|
||||
|
||||
@@ -291,39 +340,39 @@ C++2.0 是一个简称,意为「现代 C++」,包括 C++11/14/17/20。
|
||||
- [4.copy and swap](./codingStyleIdioms/4_copy-swap)
|
||||
- [5.pImpl (指针指向具体实现)](./codingStyleIdioms/5_pImpl)
|
||||
|
||||
### 8.学习课程
|
||||
### 学习课程
|
||||
|
||||
#### 8.1 [极客时间《现代 C++ 实战 30 讲》](https://time.geekbang.org/channel/home)
|
||||
#### [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?](./learn_class/modern_C++_30/RAII)
|
||||
- [堆、栈、RAII:C++ 里该如何管理资源?](./learn_class/modern_cpp_30/RAII)
|
||||
- [堆](./learn_class/modern_++_30/RAII/heap.cpp)
|
||||
- [栈](./learn_class/modern_C++_30/RAII/stack.cpp)
|
||||
- [RAII](./learn_class/modern_C++_30/RAII/RAII.cpp)
|
||||
- [自己动手,实现 C++ 的智能指针](./learn_class/modern_C++_30/smart_ptr)
|
||||
- [auto_ptr、scope_ptr](./learn_class/modern_C++_30/smart_ptr/auto_scope.cpp)
|
||||
- [unique_ptr](./learn_class/modern_C++_30/smart_ptr/unique_ptr.cpp)
|
||||
- [shared_ptr](./learn_class/modern_C++_30/smart_ptr/shared_ptr.cpp)
|
||||
- [右值和移动究竟解决了什么问题?](./learn_class/modern_C++_30/reference)
|
||||
- [左值与右值](./learn_class/modern_C++_30/reference/reference.cpp)
|
||||
- [延长声明周期](./learn_class/modern_C++_30/reference/lifetime.cpp)
|
||||
- [引用折叠](./learn_class/modern_C++_30/reference/collapses.cpp)
|
||||
- [完美转发](./learn_class/modern_C++_30/reference/forward.cpp)
|
||||
- [不要返回本地变量的引用](./learn_class/modern_C++_30/reference/don'treturnReference.cpp)
|
||||
- [容器 1](./learn_class/modern_C++_30/container1)
|
||||
- [容器 2](./learn_class/modern_C++_30/container2)
|
||||
- [异常](./learn_class/modern_C++_30/exception)
|
||||
- [字面量、静态断言和成员函数说明符](./learn_class/modern_C++_30/literalAssert)
|
||||
- [是不是应该返回对象?](./learn_class/modern_C++_30/returnObj)
|
||||
- [编译期多态:泛型编程和模板入门](./learn_class/modern_C++_30/compilerpoly)
|
||||
- [译期能做些什么?一个完整的计算世界](./learn_class/modern_C++_30/compilercompute)
|
||||
- [SFINAE:不是错误的替换失败是怎么回事?](./learn_class/modern_C++_30/SFINAE)
|
||||
- [constexpr:一个常态的世界](./learn_class/modern_C++_30/constexpr)
|
||||
- [函数对象和 lambda:进入函数式编程](./learn_class/modern_C++_30/functionLambda)
|
||||
- [内存模型和 atomic:理解并发的复杂性](./learn_class/modern_C++_30/memorymodel_atomic)
|
||||
- [栈](./learn_class/modern_cpp_30/RAII/stack.cpp)
|
||||
- [RAII](./learn_class/modern_cpp_30/RAII/RAII.cpp)
|
||||
- [自己动手,实现 C++ 的智能指针](./learn_class/modern_cpp_30/smart_ptr)
|
||||
- [auto_ptr、scope_ptr](./learn_class/modern_cpp_30/smart_ptr/auto_scope.cpp)
|
||||
- [unique_ptr](./learn_class/modern_cpp_30/smart_ptr/unique_ptr.cpp)
|
||||
- [shared_ptr](./learn_class/modern_cpp_30/smart_ptr/shared_ptr.cpp)
|
||||
- [右值和移动究竟解决了什么问题?](./learn_class/modern_cpp_30/reference)
|
||||
- [左值与右值](./learn_class/modern_cpp_30/reference/reference.cpp)
|
||||
- [延长声明周期](./learn_class/modern_cpp_30/reference/lifetime.cpp)
|
||||
- [引用折叠](./learn_class/modern_cpp_30/reference/collapses.cpp)
|
||||
- [完美转发](./learn_class/modern_cpp_30/reference/forward.cpp)
|
||||
- [不要返回本地变量的引用](./learn_class/modern_cpp_30/reference/don'treturnReference.cpp)
|
||||
- [容器 1](./learn_class/modern_cpp_30/container1)
|
||||
- [容器 2](./learn_class/modern_cpp_30/container2)
|
||||
- [异常](./learn_class/modern_cpp_30/exception)
|
||||
- [字面量、静态断言和成员函数说明符](./learn_class/modern_cpp_30/literalAssert)
|
||||
- [是不是应该返回对象?](./learn_class/modern_cpp_30/returnObj)
|
||||
- [编译期多态:泛型编程和模板入门](./learn_class/modern_cpp_30/compilerpoly)
|
||||
- [译期能做些什么?一个完整的计算世界](./learn_class/modern_cpp_30/compilercompute)
|
||||
- [SFINAE:不是错误的替换失败是怎么回事?](./learn_class/modern_cpp_30/SFINAE)
|
||||
- [constexpr:一个常态的世界](./learn_class/modern_cpp_30/constexpr)
|
||||
- [函数对象和 lambda:进入函数式编程](./learn_class/modern_cpp_30/functionLambda)
|
||||
- [内存模型和 atomic:理解并发的复杂性](./learn_class/modern_cpp_30/memorymodel_atomic)
|
||||
|
||||
### 9.工具篇
|
||||
### 工具篇
|
||||
|
||||
#### 9.1 [容器快捷输出工具](./tool/output)
|
||||
#### [容器快捷输出工具](./tool/output)
|
||||
|
||||
对吴老师的代码进行了修改,[点击此处直通代码](./tool/output/output_container.h)
|
||||
|
||||
@@ -343,28 +392,28 @@ map<int, int> mp{
|
||||
{ 1 => 1, 2 => 4, 3 => 9 }
|
||||
```
|
||||
|
||||
#### 9.2 像 Python 一样简单输出(Jupyter Notebook)
|
||||
#### 像 Python 一样简单输出(Jupyter Notebook)
|
||||
|
||||
- [像 Python 一样玩 C/C++](./tool/像Python一样玩CC++.md)
|
||||
|
||||
#### 9.3 观察编译过程变化
|
||||
#### 观察编译过程变化
|
||||
|
||||
- [https://cppinsights.io](https://cppinsights.io/)
|
||||
|
||||
#### 9.4 C++ 的 Debug 工具 dbg-macro
|
||||
#### C++ 的 Debug 工具 dbg-macro
|
||||
|
||||
- [C++ 的 Debug 工具 dbg-macro](./tool/C++的Debug工具dbg-macro.md)
|
||||
|
||||
#### 9.5 在 Linux 上的 Debug 工具 rr - 拥有回到过去的能力
|
||||
#### 在 Linux 上的 Debug 工具 rr - 拥有回到过去的能力
|
||||
- [用 rr 来进行 debug](./tool/用rr来进行debug.md)
|
||||
|
||||
### 10.拓展部分
|
||||
### 拓展部分
|
||||
|
||||
#### 10.1 一些问题
|
||||
#### 一些问题
|
||||
|
||||
- [C++ 中如何将 string 类型转换为 int 类型?](./extension/some_problem/string_int.md)
|
||||
|
||||
### 11.贡献者
|
||||
### 贡献者
|
||||
|
||||
|
||||
|
||||
@@ -376,22 +425,5 @@ map<int, int> mp{
|
||||
|
||||
|
||||
|
||||
### 12.赞助我
|
||||
|
||||
如果觉得不错,赞助我吧~
|
||||
|
||||
<table>
|
||||
<tbody>
|
||||
<tr>
|
||||
<th align="center" style="height=200 width="200">
|
||||
<img src="https://light-city.club/sc/assets/images/alipay.jpg" height="200" width="200" ><br>
|
||||
支付宝
|
||||
</th>
|
||||
<th align="center" style="height=200 width="200">
|
||||
<img src="https://light-city.club/sc/assets/images/wechat.png" height="200" width="200" ><br>
|
||||
微信
|
||||
</th>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
|
||||
56
README_EN.md
56
README_EN.md
@@ -1,7 +1,7 @@
|
||||
# Stories About C Plus Plus
|
||||
|
||||
Thanks for all the support about << Stories About C ++ >>~~, right now you could open this link(https://light-city.club/sc/) to read this article.~~
|
||||
Any star, retweet or pr will be weclomed.
|
||||
Any star, retweet or pr will be welcomed.
|
||||
|
||||
**Notice: The website is not available now.**
|
||||
|
||||
@@ -54,7 +54,7 @@ other details,such as in-depth source code analysis and multi-threaded concurren
|
||||
Basic Grammar About C ++
|
||||
- [x] day2
|
||||
|
||||
Recursive、Structor、Enumerate、Static Variable
|
||||
Recursive、Struct、Enumerate、Static Variable
|
||||
|
||||
- [x] day3
|
||||
|
||||
@@ -70,7 +70,7 @@ Inheritance and Polymorphism
|
||||
|
||||
- [x] day6
|
||||
|
||||
Vitrual Function、Abstruct
|
||||
Virtual Function、Abstruct
|
||||
|
||||
- [x] day7
|
||||
|
||||
@@ -232,7 +232,7 @@ Learning materials: https://chenxiaowei.gitbook.io/cpp_concurrency_in_action/
|
||||
|
||||
- [Introduction](./concurrency/Threading_In_CPlusPlus/1.thread)
|
||||
- [Five Types of Thread Creation](./concurrency/Threading_In_CPlusPlus/2.create_type)
|
||||
- [Join And Detachs](./concurrency/Threading_In_CPlusPlus/3.join_detach)
|
||||
- [Join And Detaches](./concurrency/Threading_In_CPlusPlus/3.join_detach)
|
||||
- [mutex in C++ Threading](./concurrency/Threading_In_CPlusPlus/4.mutex)
|
||||
|
||||
> From:
|
||||
@@ -253,31 +253,31 @@ Learning materials: https://chenxiaowei.gitbook.io/cpp_concurrency_in_action/
|
||||
|
||||
#### 6.1 [Chinese Name:极客时间《现代 C++ 实战 30 讲》](https://time.geekbang.org/channel/home)
|
||||
|
||||
- [heap、stack、RAII:How to manage resources for C ++ ?](./learn_class/modern_C++_30/RAII)
|
||||
- [heap、stack、RAII:How to manage resources for C ++ ?](./learn_class/modern_cpp_30/RAII)
|
||||
- [heap](./modern_++_30/RAII/heap.cpp)
|
||||
- [stack](./learn_class/modern_C++_30/RAII/stack.cpp)
|
||||
- [RAII](./learn_class/modern_C++_30/RAII/RAII.cpp)
|
||||
- [Implementing smart pointers for C ++](./learn_class/modern_C++_30/smart_ptr)
|
||||
- [auto_ptr、scope_ptr](./learn_class/modern_C++_30/smart_ptr/auto_scope.cpp)
|
||||
- [unique_ptr](./learn_class/modern_C++_30/smart_ptr/unique_ptr.cpp)
|
||||
- [shared_ptr](./learn_class/modern_C++_30/smart_ptr/shared_ptr.cpp)
|
||||
- [What exactly does r value and move solve?](./learn_class/modern_C++_30/reference)
|
||||
- [L value and R value](./learn_class/modern_C++_30/reference/reference.cpp)
|
||||
- [Extend the declaration cycle](./learn_class/modern_C++_30/reference/lifetime.cpp)
|
||||
- [Reference folding](./learn_class/modern_C++_30/reference/collapses.cpp)
|
||||
- [Perfect forward](./learn_class/modern_C++_30/reference/forward.cpp)
|
||||
- [Do not return Reference](./learn_class/modern_C++_30/reference/don'treturnReference.cpp)
|
||||
- [Container 1](./learn_class/modern_C++_30/container1)
|
||||
- [Container 2](./learn_class/modern_C++_30/container2)
|
||||
- [Exception](./learn_class/modern_C++_30/exception)
|
||||
- [Literal、Static Assertion And Member Function Specifier](./learn_class/modern_C++_30/literalAssert)
|
||||
- [Return Object?](./learn_class/modern_C++_30/returnObj)c
|
||||
- [Getting started with generic programming and templates](./learn_class/modern_C++_30/compilerpoly)
|
||||
- [A whole Compiler Compute World](./learn_class/modern_C++_30/compilercompute)
|
||||
- [SFINAE:What is it if it is not replace error?](./learn_class/modern_C++_30/SFINAE)
|
||||
- [constexpr:A Normal World](./learn_class/modern_C++_30/constexpr)
|
||||
- [Function object and Lambda:functionLambda](./learn_class/modern_C++_30/functionLambda)
|
||||
- [Memory Model and Atomic:Understangding the complexity of concurrency](./learn_class/modern_C++_30/memorymodel_atomic)
|
||||
- [stack](./learn_class/modern_cpp_30/RAII/stack.cpp)
|
||||
- [RAII](./learn_class/modern_cpp_30/RAII/RAII.cpp)
|
||||
- [Implementing smart pointers for C ++](./learn_class/modern_cpp_30/smart_ptr)
|
||||
- [auto_ptr、scope_ptr](./learn_class/modern_cpp_30/smart_ptr/auto_scope.cpp)
|
||||
- [unique_ptr](./learn_class/modern_cpp_30/smart_ptr/unique_ptr.cpp)
|
||||
- [shared_ptr](./learn_class/modern_cpp_30/smart_ptr/shared_ptr.cpp)
|
||||
- [What exactly does r value and move solve?](./learn_class/modern_cpp_30/reference)
|
||||
- [L value and R value](./learn_class/modern_cpp_30/reference/reference.cpp)
|
||||
- [Extend the declaration cycle](./learn_class/modern_cpp_30/reference/lifetime.cpp)
|
||||
- [Reference folding](./learn_class/modern_cpp_30/reference/collapses.cpp)
|
||||
- [Perfect forward](./learn_class/modern_cpp_30/reference/forward.cpp)
|
||||
- [Do not return Reference](./learn_class/modern_cpp_30/reference/don'treturnReference.cpp)
|
||||
- [Container 1](./learn_class/modern_cpp_30/container1)
|
||||
- [Container 2](./learn_class/modern_cpp_30/container2)
|
||||
- [Exception](./learn_class/modern_cpp_30/exception)
|
||||
- [Literal、Static Assertion And Member Function Specifier](./learn_class/modern_cpp_30/literalAssert)
|
||||
- [Return Object?](./learn_class/modern_cpp_30/returnObj)c
|
||||
- [Getting started with generic programming and templates](./learn_class/modern_cpp_30/compilerpoly)
|
||||
- [A whole Compiler Compute World](./learn_class/modern_cpp_30/compilercompute)
|
||||
- [SFINAE:What is it if it is not replace error?](./learn_class/modern_cpp_30/SFINAE)
|
||||
- [constexpr:A Normal World](./learn_class/modern_cpp_30/constexpr)
|
||||
- [Function object and Lambda:functionLambda](./learn_class/modern_cpp_30/functionLambda)
|
||||
- [Memory Model and Atomic:Understanding the complexity of concurrency](./learn_class/modern_cpp_30/memorymodel_atomic)
|
||||
|
||||
### 7.Tools
|
||||
|
||||
|
||||
43
basic_content/abstract/BUILD
Normal file
43
basic_content/abstract/BUILD
Normal file
@@ -0,0 +1,43 @@
|
||||
# you can run some main program, just replace binary name
|
||||
# such as: `bazel run basic_content/abstract:interesting_facts1`
|
||||
# `bazel run basic_content/abstract:interesting_facts2`
|
||||
# etc...
|
||||
load("@rules_cc//cc:defs.bzl", "cc_binary")
|
||||
|
||||
# Don't panic if you get compilation errors, this is what this code demonstrates, as expected.
|
||||
cc_binary(
|
||||
name = "interesting_facts1",
|
||||
srcs = ["interesting_facts1.cpp"],
|
||||
)
|
||||
|
||||
cc_binary(
|
||||
name = "interesting_facts2",
|
||||
srcs = ["interesting_facts2.cpp"],
|
||||
)
|
||||
|
||||
# Don't panic if you get compilation errors, this is what this code demonstrates, as expected.
|
||||
cc_binary(
|
||||
name = "interesting_facts3",
|
||||
srcs = ["interesting_facts3.cpp"],
|
||||
)
|
||||
|
||||
cc_binary(
|
||||
name = "interesting_facts4",
|
||||
srcs = ["interesting_facts4.cpp"],
|
||||
)
|
||||
|
||||
cc_binary(
|
||||
name = "interesting_facts5",
|
||||
srcs = ["interesting_facts5.cpp"],
|
||||
)
|
||||
|
||||
# Don't panic if you get compilation errors, this is what this code demonstrates, as expected.
|
||||
cc_binary(
|
||||
name = "pure_virtual",
|
||||
srcs = ["pure_virtual.cpp"],
|
||||
)
|
||||
|
||||
cc_binary(
|
||||
name = "derived_full",
|
||||
srcs = ["derived_full.cpp"],
|
||||
)
|
||||
@@ -23,7 +23,7 @@ public:
|
||||
|
||||
抽象类只能作为基类来派生新类使用,不能创建抽象类的对象,抽象类的指针和引用->由抽象类派生出来的类的对象!
|
||||
|
||||
> 代码样例:[test.cpp](./test.cpp)、[pure_virtual.cpp](./pure_virtual.cpp)
|
||||
> 代码样例:[abstract_base.h](./abstract_base.h)、[pure_virtual.cpp](./pure_virtual.cpp)
|
||||
|
||||
## 2.实现抽象类
|
||||
|
||||
|
||||
@@ -1,27 +1,28 @@
|
||||
/**
|
||||
* @file abstract.cpp
|
||||
* @brief 抽象类中:在成员函数内可以调用纯虚函数,在构造函数/析构函数内部不能使用纯虚函数
|
||||
* @brief
|
||||
* 抽象类中:在成员函数内可以调用纯虚函数,在构造函数/析构函数内部不能使用纯虚函数
|
||||
* 如果一个类从抽象类派生而来,它必须实现了基类中的所有纯虚函数,才能成为非抽象类
|
||||
* @author 光城
|
||||
* @version v1
|
||||
* @date 2019-07-20
|
||||
*/
|
||||
|
||||
#include<iostream>
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
|
||||
class A {
|
||||
public:
|
||||
virtual void f() = 0; // 纯虚函数
|
||||
void g(){ this->f(); }
|
||||
A(){}
|
||||
virtual void f() = 0; // 纯虚函数
|
||||
void g() { this->f(); }
|
||||
A() {}
|
||||
};
|
||||
class B:public A{
|
||||
class B : public A {
|
||||
public:
|
||||
void f(){ cout<<"B:f()"<<endl;}
|
||||
void f() { cout << "B:f()" << endl; }
|
||||
};
|
||||
int main(){
|
||||
B b;
|
||||
b.g();
|
||||
return 0;
|
||||
int main() {
|
||||
B b;
|
||||
b.g();
|
||||
return 0;
|
||||
}
|
||||
|
||||
21
basic_content/abstract/abstract_base.h
Normal file
21
basic_content/abstract/abstract_base.h
Normal file
@@ -0,0 +1,21 @@
|
||||
/**
|
||||
* @file abstreact_base.cpp
|
||||
* @brief
|
||||
* C++中的纯虚函数(或抽象函数)是我们没有实现的虚函数!我们只需声明它!通过声明中赋值0来声明纯虚函数!
|
||||
* 纯虚函数:没有函数体的虚函数
|
||||
* @author 光城
|
||||
* @version v1
|
||||
* @date 2019-07-20
|
||||
*/
|
||||
|
||||
/**
|
||||
* @brief 抽象类
|
||||
*/
|
||||
class AbstractBase {
|
||||
// Data members of class
|
||||
public:
|
||||
// Pure Virtual Function
|
||||
virtual void show() = 0;
|
||||
|
||||
/* Other members */
|
||||
};
|
||||
@@ -6,27 +6,24 @@
|
||||
* @date 2019-07-20
|
||||
*/
|
||||
|
||||
#include<iostream>
|
||||
using namespace std;
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
|
||||
class Base
|
||||
{
|
||||
int x;
|
||||
public:
|
||||
virtual void fun() = 0;
|
||||
int getX() { return x; }
|
||||
};
|
||||
class Base {
|
||||
int x;
|
||||
|
||||
class Derived: public Base
|
||||
{
|
||||
int y;
|
||||
public:
|
||||
void fun() { cout << "fun() called"; } // 实现了fun()函数
|
||||
};
|
||||
public:
|
||||
virtual void fun() = 0;
|
||||
int getX() { return x; }
|
||||
};
|
||||
|
||||
int main(void)
|
||||
{
|
||||
Derived d;
|
||||
d.fun();
|
||||
return 0;
|
||||
}
|
||||
class Derived : public Base {
|
||||
public:
|
||||
void fun() { cout << "fun() called"; } // 实现了fun()函数
|
||||
};
|
||||
|
||||
int main(void) {
|
||||
Derived d;
|
||||
d.fun();
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -6,23 +6,21 @@
|
||||
* @date 2019-07-20
|
||||
*/
|
||||
|
||||
#include<iostream>
|
||||
using namespace std;
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
|
||||
/**
|
||||
* @brief 抽象类至少包含一个纯虚函数
|
||||
*/
|
||||
class Test
|
||||
{
|
||||
int x;
|
||||
public:
|
||||
virtual void show() = 0;
|
||||
int getX() { return x; }
|
||||
};
|
||||
class Test {
|
||||
int x;
|
||||
|
||||
int main(void)
|
||||
{
|
||||
Test t; //error! 不能创建抽象类的对象
|
||||
return 0;
|
||||
}
|
||||
public:
|
||||
virtual void show() = 0;
|
||||
int getX() { return x; }
|
||||
};
|
||||
|
||||
int main(void) {
|
||||
Test t; // error! 不能创建抽象类的对象
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -6,33 +6,28 @@
|
||||
* @date 2019-07-20
|
||||
*/
|
||||
|
||||
#include<iostream>
|
||||
using namespace std;
|
||||
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
|
||||
/**
|
||||
* @brief 抽象类至少包含一个纯虚函数
|
||||
*/
|
||||
class Base
|
||||
{
|
||||
int x;
|
||||
public:
|
||||
virtual void show() = 0;
|
||||
int getX() { return x; }
|
||||
|
||||
};
|
||||
class Derived: public Base
|
||||
{
|
||||
public:
|
||||
void show() { cout << "In Derived \n"; }
|
||||
Derived(){}
|
||||
};
|
||||
int main(void)
|
||||
{
|
||||
//Base b; //error! 不能创建抽象类的对象
|
||||
//Base *b = new Base(); error!
|
||||
Base *bp = new Derived(); // 抽象类的指针和引用 -> 由抽象类派生出来的类的对象
|
||||
bp->show();
|
||||
return 0;
|
||||
}
|
||||
class Base {
|
||||
int x;
|
||||
|
||||
public:
|
||||
virtual void show() = 0;
|
||||
int getX() { return x; }
|
||||
};
|
||||
class Derived : public Base {
|
||||
public:
|
||||
void show() { cout << "In Derived \n"; }
|
||||
Derived() {}
|
||||
};
|
||||
int main(void) {
|
||||
// Base b; //error! 不能创建抽象类的对象
|
||||
// Base *b = new Base(); error!
|
||||
Base *bp = new Derived(); // 抽象类的指针和引用 -> 由抽象类派生出来的类的对象
|
||||
bp->show();
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -6,24 +6,23 @@
|
||||
* @date 2019-07-20
|
||||
*/
|
||||
|
||||
#include<iostream>
|
||||
using namespace std;
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
|
||||
class Base
|
||||
{
|
||||
int x;
|
||||
public:
|
||||
virtual void show() = 0;
|
||||
int getX() { return x; }
|
||||
};
|
||||
class Derived: public Base
|
||||
{
|
||||
public:
|
||||
// void show() { }
|
||||
};
|
||||
int main(void)
|
||||
{
|
||||
Derived d; //error! 派生类没有实现纯虚函数,那么派生类也会变为抽象类,不能创建抽象类的对象
|
||||
return 0;
|
||||
}
|
||||
class Base {
|
||||
int x;
|
||||
|
||||
public:
|
||||
virtual void show() = 0;
|
||||
int getX() { return x; }
|
||||
};
|
||||
class Derived : public Base {
|
||||
public:
|
||||
// void show() { }
|
||||
};
|
||||
int main(void) {
|
||||
Derived
|
||||
d; // error!
|
||||
// 派生类没有实现纯虚函数,那么派生类也会变为抽象类,不能创建抽象类的对象
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -6,30 +6,29 @@
|
||||
* @date 2019-07-20
|
||||
*/
|
||||
|
||||
#include<iostream>
|
||||
using namespace std;
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
|
||||
// An abstract class with constructor
|
||||
class Base
|
||||
{
|
||||
protected:
|
||||
int x;
|
||||
public:
|
||||
virtual void fun() = 0;
|
||||
Base(int i) { x = i; }
|
||||
};
|
||||
// An abstract class with constructor
|
||||
class Base {
|
||||
protected:
|
||||
int x;
|
||||
|
||||
class Derived: public Base
|
||||
{
|
||||
int y;
|
||||
public:
|
||||
Derived(int i, int j):Base(i) { y = j; }
|
||||
void fun() { cout << "x = " << x << ", y = " << y; }
|
||||
};
|
||||
public:
|
||||
virtual void fun() = 0;
|
||||
Base(int i) { x = i; }
|
||||
};
|
||||
|
||||
int main(void)
|
||||
{
|
||||
Derived d(4, 5);
|
||||
d.fun();
|
||||
return 0;
|
||||
}
|
||||
class Derived : public Base {
|
||||
int y;
|
||||
|
||||
public:
|
||||
Derived(int i, int j) : Base(i) { y = j; }
|
||||
void fun() { cout << "x = " << x << ", y = " << y; }
|
||||
};
|
||||
|
||||
int main(void) {
|
||||
Derived d(4, 5);
|
||||
d.fun();
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -7,24 +7,23 @@
|
||||
* @version v1
|
||||
* @date 2019-07-20
|
||||
*/
|
||||
#include<iostream>
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
|
||||
class Base {
|
||||
public:
|
||||
Base() { cout << "Constructor: Base" << endl; }
|
||||
virtual ~Base() { cout << "Destructor : Base" << endl; }
|
||||
class Base {
|
||||
public:
|
||||
Base() { cout << "Constructor: Base" << endl; }
|
||||
virtual ~Base() { cout << "Destructor : Base" << endl; }
|
||||
};
|
||||
|
||||
class Derived: public Base {
|
||||
public:
|
||||
Derived() { cout << "Constructor: Derived" << endl; }
|
||||
~Derived() { cout << "Destructor : Derived" << endl; }
|
||||
class Derived : public Base {
|
||||
public:
|
||||
Derived() { cout << "Constructor: Derived" << endl; }
|
||||
~Derived() { cout << "Destructor : Derived" << endl; }
|
||||
};
|
||||
|
||||
int main() {
|
||||
Base *Var = new Derived();
|
||||
delete Var;
|
||||
return 0;
|
||||
int main() {
|
||||
Base *Var = new Derived();
|
||||
delete Var;
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
@@ -2,33 +2,31 @@
|
||||
* @file pure_virtual.cpp
|
||||
* @brief 纯虚函数:没有函数体的虚函数
|
||||
* 抽象类:包含纯虚函数的类
|
||||
*
|
||||
*
|
||||
* @author 光城
|
||||
* @version v1
|
||||
* @date 2019-07-20
|
||||
*/
|
||||
|
||||
#include<iostream>
|
||||
#include <iostream>
|
||||
|
||||
using namespace std;
|
||||
class A
|
||||
{
|
||||
class A {
|
||||
private:
|
||||
int a;
|
||||
int a;
|
||||
|
||||
public:
|
||||
virtual void show()=0; // 纯虚函数
|
||||
virtual void show() = 0; // 纯虚函数
|
||||
};
|
||||
|
||||
int main() {
|
||||
/*
|
||||
* 1. 抽象类只能作为基类来派生新类使用
|
||||
* 2. 抽象类的指针和引用->由抽象类派生出来的类的对象!
|
||||
*/
|
||||
A a; // error 抽象类,不能创建对象
|
||||
|
||||
int main()
|
||||
{
|
||||
/*
|
||||
* 1. 抽象类只能作为基类来派生新类使用
|
||||
* 2. 抽象类的指针和引用->由抽象类派生出来的类的对象!
|
||||
*/
|
||||
A a; // error 抽象类,不能创建对象
|
||||
A *a1; // ok 可以定义抽象类的指针
|
||||
|
||||
A *a1; // ok 可以定义抽象类的指针
|
||||
|
||||
A *a2 = new A(); // error, A是抽象类,不能创建对象
|
||||
A *a2 = new A(); // error, A是抽象类,不能创建对象
|
||||
}
|
||||
|
||||
@@ -1,23 +0,0 @@
|
||||
/**
|
||||
* @file test.cpp
|
||||
* @brief C++中的纯虚函数(或抽象函数)是我们没有实现的虚函数!我们只需声明它!通过声明中赋值0来声明纯虚函数!
|
||||
* 纯虚函数:没有函数体的虚函数
|
||||
* @author 光城
|
||||
* @version v1
|
||||
* @date 2019-07-20
|
||||
*/
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* @brief 抽象类
|
||||
*/
|
||||
class Test
|
||||
{
|
||||
// Data members of class
|
||||
public:
|
||||
// Pure Virtual Function
|
||||
virtual void show() = 0;
|
||||
|
||||
/* Other members */
|
||||
};
|
||||
13
basic_content/assert/BUILD
Normal file
13
basic_content/assert/BUILD
Normal file
@@ -0,0 +1,13 @@
|
||||
# you can run some main program, just replace binary name
|
||||
# such as: `bazel run basic_content/assert:ignore_assert`
|
||||
load("@rules_cc//cc:defs.bzl", "cc_binary")
|
||||
|
||||
cc_binary(
|
||||
name = "ignore_assert",
|
||||
srcs = ["ignore_assert.c"],
|
||||
)
|
||||
|
||||
cc_binary(
|
||||
name = "assert",
|
||||
srcs = ["assert.c"],
|
||||
)
|
||||
@@ -6,7 +6,8 @@ int main()
|
||||
int x = 7;
|
||||
|
||||
/* Some big code in between and let's say x
|
||||
* is accidentally changed to 9 */
|
||||
* is accidentally changed to 9
|
||||
*/
|
||||
x = 9;
|
||||
|
||||
// Programmer assumes x to be 7 in rest of the code
|
||||
|
||||
@@ -11,7 +11,6 @@
|
||||
#include<assert.h>
|
||||
|
||||
int main(){
|
||||
int x=7;
|
||||
assert(x==5);
|
||||
return 0;
|
||||
}
|
||||
|
||||
7
basic_content/bit/BUILD
Normal file
7
basic_content/bit/BUILD
Normal file
@@ -0,0 +1,7 @@
|
||||
# please run `bazel run basic_content/bit:bit`
|
||||
load("@rules_cc//cc:defs.bzl", "cc_binary")
|
||||
|
||||
cc_binary(
|
||||
name = "bit",
|
||||
srcs = ["bit.cpp"],
|
||||
)
|
||||
@@ -108,7 +108,7 @@ struct stuff
|
||||
|
||||
这里 stuff.field1 与 stuff.field2 之间有一个 2 Bits 的空隙,stuff.field3 则存储在下一个 unsigned int 中,该结构现在大小为 3 * 32 = 96 Bits。
|
||||
|
||||
学习代码见:[learn.cpp](learn.cpp)
|
||||
学习代码见:[bit.cpp](bit.cpp)
|
||||
|
||||
## 位域的初始化和位的重映射
|
||||
|
||||
|
||||
18
basic_content/bit/bit.cpp
Normal file
18
basic_content/bit/bit.cpp
Normal file
@@ -0,0 +1,18 @@
|
||||
#include <iostream>
|
||||
|
||||
using namespace std;
|
||||
struct stuff {
|
||||
unsigned int field1 : 30;
|
||||
unsigned int : 2;
|
||||
unsigned int field2 : 4;
|
||||
unsigned int : 0;
|
||||
unsigned int field3 : 3;
|
||||
};
|
||||
int main() {
|
||||
struct stuff s = {1, 3, 5};
|
||||
cout << s.field1 << endl;
|
||||
cout << s.field2 << endl;
|
||||
cout << s.field3 << endl;
|
||||
cout << sizeof(s) << endl;
|
||||
return 0;
|
||||
}
|
||||
@@ -1,19 +0,0 @@
|
||||
#include<iostream>
|
||||
|
||||
using namespace std;
|
||||
struct stuff
|
||||
{
|
||||
unsigned int field1: 30;
|
||||
unsigned int : 2;
|
||||
unsigned int field2: 4;
|
||||
unsigned int : 0;
|
||||
unsigned int field3: 3;
|
||||
};
|
||||
int main(){
|
||||
struct stuff s={1,3,5};
|
||||
cout<<s.field1<<endl;
|
||||
cout<<s.field2<<endl;
|
||||
cout<<s.field3<<endl;
|
||||
cout<<sizeof(s)<<endl;
|
||||
return 0;
|
||||
}
|
||||
13
basic_content/c_poly/BUILD
Normal file
13
basic_content/c_poly/BUILD
Normal file
@@ -0,0 +1,13 @@
|
||||
# please run `bazel run basic_content/c_poly:c_examp`
|
||||
# please run `bazel run basic_content/c_poly:c++_examp`
|
||||
load("@rules_cc//cc:defs.bzl", "cc_binary")
|
||||
|
||||
cc_binary(
|
||||
name = "c_examp",
|
||||
srcs = ["c_examp.c"],
|
||||
)
|
||||
|
||||
cc_binary(
|
||||
name = "c++_examp",
|
||||
srcs = ["c++_examp.cpp"],
|
||||
)
|
||||
Binary file not shown.
@@ -9,34 +9,31 @@
|
||||
#include <iostream>
|
||||
|
||||
using namespace std;
|
||||
class A
|
||||
{
|
||||
public:
|
||||
virtual void f()//虚函数实现
|
||||
{
|
||||
cout << "Base A::f() " << endl;
|
||||
}
|
||||
class A {
|
||||
public:
|
||||
virtual void f() //虚函数实现
|
||||
{
|
||||
cout << "Base A::f() " << endl;
|
||||
}
|
||||
};
|
||||
|
||||
class B:public A // 必须为共有继承,否则后面调用不到,class默认为私有继承!
|
||||
class B : public A // 必须为共有继承,否则后面调用不到,class默认为私有继承!
|
||||
{
|
||||
public:
|
||||
virtual void f()//虚函数实现,子类中virtual关键字可以没有
|
||||
{
|
||||
cout << "Derived B::f() " << endl;
|
||||
}
|
||||
public:
|
||||
virtual void f() //虚函数实现,子类中virtual关键字可以没有
|
||||
{
|
||||
cout << "Derived B::f() " << endl;
|
||||
}
|
||||
};
|
||||
|
||||
int main() {
|
||||
A a; //基类对象
|
||||
B b; //派生类对象
|
||||
|
||||
int main()
|
||||
{
|
||||
A a;//基类对象
|
||||
B b;//派生类对象
|
||||
A *pa = &a; //父类指针指向父类对象
|
||||
pa->f(); //调用父类的函数
|
||||
|
||||
A* pa = &a;//父类指针指向父类对象
|
||||
pa->f();//调用父类的函数
|
||||
|
||||
pa = &b; //父类指针指向子类对象,多态实现
|
||||
pa->f();//调用派生类同名函数
|
||||
return 0;
|
||||
pa = &b; //父类指针指向子类对象,多态实现
|
||||
pa->f(); //调用派生类同名函数
|
||||
return 0;
|
||||
}
|
||||
|
||||
Binary file not shown.
17
basic_content/const/BUILD
Normal file
17
basic_content/const/BUILD
Normal file
@@ -0,0 +1,17 @@
|
||||
# please run `bazel run basic_content/const:const_function`
|
||||
# please run `bazel run basic_content/const:const_num`
|
||||
load("@rules_cc//cc:defs.bzl", "cc_binary")
|
||||
|
||||
# Don't panic if you get compilation errors, this is what this code demonstrates, as expected.
|
||||
cc_binary(
|
||||
name = "const_function",
|
||||
srcs = ["const_function.cpp"],
|
||||
copts = ["-std=c++11"]
|
||||
)
|
||||
|
||||
# Don't panic if you get compilation errors, this is what this code demonstrates, as expected.
|
||||
cc_binary(
|
||||
name = "const_num",
|
||||
srcs = ["const_num.cpp"],
|
||||
copts = ["-std=c++11"]
|
||||
)
|
||||
@@ -19,7 +19,7 @@ const int a=100;
|
||||
+ 类型检查
|
||||
|
||||
+ const常量与`#define`宏定义常量的区别:
|
||||
> ~~<u>**const常量具有类型,编译器可以进行安全检查;#define宏定义没有数据类型,只是简单的字符串替换,不能进行安全检查。**</u>~~感谢两位大佬指出这里问题,见:[issue](https://github.com/Light-City/CPlusPlusThings/issues/5)
|
||||
> <strong><s>const常量具有类型,编译器可以进行安全检查;#define宏定义没有数据类型,只是简单的字符串替换,不能进行安全检查。</s></strong>感谢两位大佬指出这里问题,见:[issue](https://github.com/Light-City/CPlusPlusThings/issues/5)
|
||||
|
||||
+ const常量支持所有类型。
|
||||
+ 其他情况下它只是一个 `const` 限定的变量,不要将与常量混淆。
|
||||
@@ -28,7 +28,7 @@ const int a=100;
|
||||
|
||||
```cpp
|
||||
void f(const int i){
|
||||
i++; //error!
|
||||
i++; // error!
|
||||
}
|
||||
```
|
||||
|
||||
@@ -58,9 +58,9 @@ int main(){
|
||||
> const常量在不同文件的访问
|
||||
|
||||
```cpp
|
||||
//extern_file1.cpp
|
||||
// extern_file1.cpp
|
||||
extern const int ext=12;
|
||||
//extern_file2.cpp
|
||||
// extern_file2.cpp
|
||||
#include<iostream>
|
||||
extern const int ext;
|
||||
int main(){
|
||||
@@ -88,22 +88,34 @@ const int i,j=0 // error: uninitialized const ‘i’
|
||||
与指针相关的const有四种:
|
||||
|
||||
```c++
|
||||
const char * a; //指向const对象的指针或者说指向常量的指针。
|
||||
char const * a; //同上
|
||||
char * const a; //指向类型对象的const指针。或者说常指针、const指针。
|
||||
const char * const a; //指向const对象的const指针。
|
||||
const char * a; // 指向const对象的指针或者说指向常量的指针。
|
||||
char const * a; // 同上
|
||||
char * const a; // 指向类型对象的const指针。或者说常指针、const指针。
|
||||
const char * const a; // 指向const对象的const指针。
|
||||
```
|
||||
|
||||
> **小结:** <br>
|
||||
> 如果*const*位于`*`的左侧,则const就是用来修饰指针所指向的变量,即指针指向为常量;<br>如果const位于`*`的右侧,*const*就是修饰指针本身,即指针本身是常量。
|
||||
|
||||
**另一种解读方式**<br>
|
||||
利用英文从右边往左边读,并且以to为分界,to之前为描述指针的特性,to之后为描述目标的特性<br>
|
||||
```c++
|
||||
const char * p; //p is a pointer to const char
|
||||
char const * p; //同上
|
||||
char * const p; //p is a const pointer to char
|
||||
const char * const p; //p is a const pointer to const char
|
||||
```
|
||||
当指针被加上const特性,则指针不可改变指向的地址<br>
|
||||
当指向的目标特性为char,则内容可以透过指针被修改,如: *char='y';<br>
|
||||
当指向的目标特性为const char,则内容不可透过指针修改<br>
|
||||
|
||||
具体使用如下:
|
||||
|
||||
(1) **指向常量的指针**
|
||||
|
||||
```cpp
|
||||
const int *ptr;
|
||||
*ptr = 10; //error
|
||||
*ptr = 10; // error
|
||||
```
|
||||
|
||||
ptr是一个指向int类型const对象的指针,const定义的是int类型,也就是ptr所指向的对象类型,而不是ptr本身,所以ptr可以不用赋初始值。但是不能通过ptr去修改所指对象的值。
|
||||
@@ -113,7 +125,7 @@ ptr是一个指向int类型const对象的指针,const定义的是int类型,
|
||||
```c++
|
||||
const int p = 10;
|
||||
const void * vp = &p;
|
||||
void *vp = &p; //error
|
||||
void *vp = &p; // error
|
||||
```
|
||||
|
||||
另外一个重点是:**允许把非const对象的地址赋给指向const对象的指针**。
|
||||
@@ -123,7 +135,7 @@ void *vp = &p; //error
|
||||
```c++
|
||||
const int *ptr;
|
||||
int val = 3;
|
||||
ptr = &val; //ok
|
||||
ptr = &val; // ok
|
||||
```
|
||||
|
||||
我们不能通过ptr指针来修改val的值,即使它指向的是非const对象!
|
||||
@@ -140,22 +152,33 @@ cout<<*ptr<<endl;
|
||||
|
||||
(2) **常指针**
|
||||
|
||||
const指针必须进行初始化,且const指针的值不能修改。
|
||||
const指针必须进行初始化,且const指针指向的值能修改,但指向不能修改。
|
||||
|
||||
```cpp
|
||||
#include<iostream>
|
||||
using namespace std;
|
||||
int main(){
|
||||
|
||||
int num=0;
|
||||
int * const ptr=# //const指针必须初始化!且const指针的值不能修改
|
||||
int * t = #
|
||||
*t = 1;
|
||||
int num=0, num1=1;
|
||||
int * const ptr=# // const指针必须初始化!且const指针的指向不能修改
|
||||
ptr = &num1; // error! const指针不能修改指向!
|
||||
cout<<*ptr<<endl;
|
||||
}
|
||||
```
|
||||
|
||||
上述修改ptr指针所指向的值,可以通过非const指针来修改。
|
||||
代码出现编译错误:const指针不能修改指向。
|
||||
|
||||
```cpp
|
||||
#include<iostream>
|
||||
using namespace std;
|
||||
int main(){
|
||||
int num=0, num1=1;
|
||||
int * const ptr=# // const指针必须初始化!且const指针的指向不能修改
|
||||
*ptr = 1;
|
||||
cout<<*ptr<<endl;
|
||||
}
|
||||
```
|
||||
|
||||
代码无事发生,正常输出1。
|
||||
|
||||
最后,当把一个const常量的地址赋值给ptr时候,由于ptr指向的是一个变量,而不是const常量,所以会报错,出现:const int`*` -> int `*`错误!
|
||||
|
||||
@@ -164,7 +187,7 @@ int main(){
|
||||
using namespace std;
|
||||
int main(){
|
||||
const int num=0;
|
||||
int * const ptr=# //error! const int* -> int*
|
||||
int * const ptr=# // error! const int* -> int*
|
||||
cout<<*ptr<<endl;
|
||||
}
|
||||
```
|
||||
@@ -284,7 +307,7 @@ const对象只能访问const成员函数,而非const对象可以访问任意的
|
||||
例如:
|
||||
|
||||
```cpp
|
||||
//apple.cpp
|
||||
// apple.cpp
|
||||
class Apple
|
||||
{
|
||||
private:
|
||||
@@ -298,41 +321,42 @@ public:
|
||||
int getCount() const;
|
||||
|
||||
};
|
||||
//main.cpp
|
||||
#include<iostream>
|
||||
#include"apple.cpp"
|
||||
using namespace std;
|
||||
|
||||
Apple::Apple(int i):apple_number(i)
|
||||
// apple.cpp
|
||||
Apple::Apple(int i) : apple_number(i)
|
||||
{
|
||||
|
||||
}
|
||||
int Apple::add(){
|
||||
take(1);
|
||||
int Apple::add(int num)
|
||||
{
|
||||
take(num);
|
||||
return 0;
|
||||
}
|
||||
int Apple::add(int num) const{
|
||||
int Apple::add(int num) const
|
||||
{
|
||||
take(num);
|
||||
return num;
|
||||
return 0;
|
||||
}
|
||||
void Apple::take(int num) const
|
||||
{
|
||||
cout<<"take func "<<num<<endl;
|
||||
std::cout << "take func " << num << std::endl;
|
||||
}
|
||||
int Apple::getCount() const
|
||||
{
|
||||
take(1);
|
||||
add(); // error
|
||||
// add(); // error
|
||||
return apple_number;
|
||||
}
|
||||
int main(){
|
||||
int main()
|
||||
{
|
||||
Apple a(2);
|
||||
cout<<a.getCount()<<endl;
|
||||
cout << a.getCount() << endl;
|
||||
a.add(10);
|
||||
const Apple b(3);
|
||||
b.add(100);
|
||||
return 0;
|
||||
}
|
||||
// main.cpp
|
||||
```
|
||||
> 编译: g++ -o main main.cpp apple.cpp<br>
|
||||
> 编译:bazel run basic_content/const/class_const/first_example:main<br>
|
||||
|
||||
此时报错,上面getCount()方法中调用了一个add方法,而add方法并非const修饰,所以运行报错。也就是说const成员函数只能访问const成员函数。
|
||||
|
||||
|
||||
16
basic_content/const/class_const/c++11_example/BUILD
Normal file
16
basic_content/const/class_const/c++11_example/BUILD
Normal file
@@ -0,0 +1,16 @@
|
||||
# please run `bazel run basic_content/const/class_const/c++11_example:main`
|
||||
load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library")
|
||||
|
||||
cc_library(
|
||||
name = "apple",
|
||||
srcs = ["apple.cpp"],
|
||||
hdrs = ["apple.h"],
|
||||
)
|
||||
|
||||
cc_binary(
|
||||
name = "main",
|
||||
srcs = ["main.cpp"],
|
||||
deps = [
|
||||
":apple",
|
||||
],
|
||||
)
|
||||
@@ -1,15 +1,19 @@
|
||||
class Apple
|
||||
{
|
||||
private:
|
||||
int people[100];
|
||||
public:
|
||||
Apple(int i);
|
||||
//使用c++11标准编译
|
||||
static const int apple_number=10;
|
||||
//const int apple_number=10;
|
||||
void take(int num) const;
|
||||
int add(int num);
|
||||
int add(int num) const;
|
||||
int getCount() const;
|
||||
};
|
||||
#include "apple.h"
|
||||
#include <iostream>
|
||||
|
||||
using namespace std;
|
||||
Apple::Apple(int i) {}
|
||||
int Apple::add(int num) {
|
||||
take(num);
|
||||
return 0;
|
||||
}
|
||||
int Apple::add(int num) const {
|
||||
take(num);
|
||||
return 0;
|
||||
}
|
||||
void Apple::take(int num) const { cout << "take func " << num << endl; }
|
||||
int Apple::getCount() const {
|
||||
take(1);
|
||||
// add(); //error
|
||||
return apple_number;
|
||||
}
|
||||
13
basic_content/const/class_const/c++11_example/apple.h
Normal file
13
basic_content/const/class_const/c++11_example/apple.h
Normal file
@@ -0,0 +1,13 @@
|
||||
#pragma once
|
||||
|
||||
class Apple {
|
||||
public:
|
||||
Apple(int i);
|
||||
// 使用c++11标准编译
|
||||
static const int apple_number = 10;
|
||||
// const int apple_number=10;
|
||||
void take(int num) const;
|
||||
int add(int num);
|
||||
int add(int num) const;
|
||||
int getCount() const;
|
||||
};
|
||||
Binary file not shown.
@@ -1,31 +1,11 @@
|
||||
#include<iostream>
|
||||
#include"apple.cpp"
|
||||
#include "apple.h"
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
Apple::Apple(int i)
|
||||
{
|
||||
|
||||
}
|
||||
int Apple::add(int num){
|
||||
take(num);
|
||||
}
|
||||
int Apple::add(int num) const{
|
||||
take(num);
|
||||
}
|
||||
void Apple::take(int num) const
|
||||
{
|
||||
cout<<"take func "<<num<<endl;
|
||||
}
|
||||
int Apple::getCount() const
|
||||
{
|
||||
take(1);
|
||||
// add(); //error
|
||||
return apple_number;
|
||||
}
|
||||
int main(){
|
||||
Apple a(2);
|
||||
cout<<a.getCount()<<endl;
|
||||
a.add(10);
|
||||
const Apple b(3);
|
||||
b.add(100);
|
||||
return 0;
|
||||
int main() {
|
||||
Apple a(2);
|
||||
cout << a.getCount() << endl;
|
||||
a.add(10);
|
||||
const Apple b(3);
|
||||
b.add(100);
|
||||
return 0;
|
||||
}
|
||||
|
||||
16
basic_content/const/class_const/first_example/BUILD
Normal file
16
basic_content/const/class_const/first_example/BUILD
Normal file
@@ -0,0 +1,16 @@
|
||||
# please run `bazel run basic_content/const/class_const/first_example:main`
|
||||
load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library")
|
||||
|
||||
cc_library(
|
||||
name = "apple",
|
||||
srcs = ["apple.cpp"],
|
||||
hdrs = ["apple.h"],
|
||||
)
|
||||
|
||||
cc_binary(
|
||||
name = "main",
|
||||
srcs = ["main.cpp"],
|
||||
deps = [
|
||||
":apple",
|
||||
],
|
||||
)
|
||||
@@ -1,13 +1,20 @@
|
||||
class Apple
|
||||
{
|
||||
private:
|
||||
int people[100];
|
||||
public:
|
||||
Apple(int i);
|
||||
const int apple_number;
|
||||
void take(int num) const;
|
||||
int add(int num);
|
||||
int add(int num) const;
|
||||
int getCount() const;
|
||||
};
|
||||
#include "apple.h"
|
||||
#include <iostream>
|
||||
|
||||
Apple::Apple(int i) : apple_number(i) {}
|
||||
int Apple::add(int num) {
|
||||
take(num);
|
||||
return 0;
|
||||
}
|
||||
int Apple::add(int num) const {
|
||||
take(num);
|
||||
return 0;
|
||||
}
|
||||
void Apple::take(int num) const {
|
||||
std::cout << "take func " << num << std::endl;
|
||||
}
|
||||
int Apple::getCount() const {
|
||||
take(1);
|
||||
// add(); //error
|
||||
return apple_number;
|
||||
}
|
||||
11
basic_content/const/class_const/first_example/apple.h
Normal file
11
basic_content/const/class_const/first_example/apple.h
Normal file
@@ -0,0 +1,11 @@
|
||||
#pragma once
|
||||
|
||||
class Apple {
|
||||
public:
|
||||
Apple(int i);
|
||||
const int apple_number;
|
||||
void take(int num) const;
|
||||
int add(int num);
|
||||
int add(int num) const;
|
||||
int getCount() const;
|
||||
};
|
||||
@@ -1,32 +1,12 @@
|
||||
#include<iostream>
|
||||
#include"apple.cpp"
|
||||
#include "apple.h"
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
|
||||
Apple::Apple(int i):apple_number(i)
|
||||
{
|
||||
|
||||
}
|
||||
int Apple::add(int num){
|
||||
take(num);
|
||||
}
|
||||
int Apple::add(int num) const{
|
||||
take(num);
|
||||
}
|
||||
void Apple::take(int num) const
|
||||
{
|
||||
cout<<"take func "<<num<<endl;
|
||||
}
|
||||
int Apple::getCount() const
|
||||
{
|
||||
take(1);
|
||||
// add(); //error
|
||||
return apple_number;
|
||||
}
|
||||
int main(){
|
||||
Apple a(2);
|
||||
cout<<a.getCount()<<endl;
|
||||
a.add(10);
|
||||
const Apple b(3);
|
||||
b.add(100);
|
||||
return 0;
|
||||
int main() {
|
||||
Apple a(2);
|
||||
cout << a.getCount() << endl;
|
||||
a.add(10);
|
||||
const Apple b(3);
|
||||
b.add(100);
|
||||
return 0;
|
||||
}
|
||||
|
||||
18
basic_content/const/class_const/overload_example/BUILD
Normal file
18
basic_content/const/class_const/overload_example/BUILD
Normal file
@@ -0,0 +1,18 @@
|
||||
# please run `bazel run basic_content/const/class_const/overload_example:main`
|
||||
load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library")
|
||||
|
||||
cc_library(
|
||||
name = "apple",
|
||||
srcs = ["apple.cpp"],
|
||||
hdrs = ["apple.h"],
|
||||
)
|
||||
|
||||
# Don't panic if you get compilation errors, this is what this code demonstrates, as expected.
|
||||
cc_binary(
|
||||
name = "main",
|
||||
srcs = ["main.cpp"],
|
||||
deps = [
|
||||
":apple",
|
||||
],
|
||||
copts = ["-std=c++11"]
|
||||
)
|
||||
@@ -1,13 +1,22 @@
|
||||
class Apple
|
||||
{
|
||||
private:
|
||||
int people[100];
|
||||
public:
|
||||
Apple(int i);
|
||||
static const int apple_number;
|
||||
void take(int num) const;
|
||||
int add();
|
||||
int add(int num) const;
|
||||
int getCount() const;
|
||||
};
|
||||
#include "apple.h"
|
||||
#include <iostream>
|
||||
|
||||
int Apple::apple_number = 10;
|
||||
|
||||
Apple::Apple(int i) { apple_number = i; }
|
||||
int Apple::add() {
|
||||
take(1);
|
||||
return 0;
|
||||
}
|
||||
int Apple::add(int num) const {
|
||||
take(num);
|
||||
return num;
|
||||
}
|
||||
void Apple::take(int num) const {
|
||||
std::cout << "take func " << num << std::endl;
|
||||
}
|
||||
int Apple::getCount() const {
|
||||
take(1);
|
||||
add(); // error
|
||||
return apple_number;
|
||||
}
|
||||
11
basic_content/const/class_const/overload_example/apple.h
Normal file
11
basic_content/const/class_const/overload_example/apple.h
Normal file
@@ -0,0 +1,11 @@
|
||||
#pragma once
|
||||
|
||||
class Apple {
|
||||
public:
|
||||
Apple(int i);
|
||||
static int apple_number;
|
||||
void take(int num) const;
|
||||
int add();
|
||||
int add(int num) const;
|
||||
int getCount() const;
|
||||
};
|
||||
Binary file not shown.
@@ -1,38 +1,12 @@
|
||||
#include<iostream>
|
||||
#include"apple.cpp"
|
||||
using namespace std;
|
||||
const int Apple::apple_number=10;
|
||||
#include<iostream>
|
||||
#include"apple.cpp"
|
||||
#include "apple.h"
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
|
||||
Apple::Apple(int i):apple_number(i)
|
||||
{
|
||||
|
||||
}
|
||||
int Apple::add(){
|
||||
take(1);
|
||||
return 0;
|
||||
}
|
||||
int Apple::add(int num) const{
|
||||
take(num);
|
||||
return num;
|
||||
}
|
||||
void Apple::take(int num) const
|
||||
{
|
||||
cout<<"take func "<<num<<endl;
|
||||
}
|
||||
int Apple::getCount() const
|
||||
{
|
||||
take(1);
|
||||
add(); // error
|
||||
return apple_number;
|
||||
}
|
||||
int main(){
|
||||
Apple a(2);
|
||||
cout<<a.getCount()<<endl;
|
||||
a.add(10);
|
||||
// const Apple b(3);
|
||||
// b.add(); // error
|
||||
return 0;
|
||||
int main() {
|
||||
Apple a(2);
|
||||
cout << a.getCount() << endl;
|
||||
a.add(10);
|
||||
// const Apple b(3);
|
||||
// b.add(); // error
|
||||
return 0;
|
||||
}
|
||||
|
||||
17
basic_content/const/class_const/static_example/BUILD
Normal file
17
basic_content/const/class_const/static_example/BUILD
Normal file
@@ -0,0 +1,17 @@
|
||||
# please run `bazel run basic_content/const/class_const/static_example:main`
|
||||
load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library")
|
||||
|
||||
cc_library(
|
||||
name = "apple",
|
||||
srcs = ["apple.cpp"],
|
||||
hdrs = ["apple.h"],
|
||||
)
|
||||
|
||||
cc_binary(
|
||||
name = "main",
|
||||
srcs = ["main.cpp"],
|
||||
deps = [
|
||||
":apple",
|
||||
],
|
||||
copts = ["-std=c++11"]
|
||||
)
|
||||
@@ -1,14 +1,22 @@
|
||||
class Apple
|
||||
{
|
||||
private:
|
||||
int people[100];
|
||||
public:
|
||||
Apple(int i);
|
||||
static int ap; //在类实现文件中定义并初始化
|
||||
static const int apple_number;
|
||||
void take(int num) const;
|
||||
int add(int num);
|
||||
int add(int num) const;
|
||||
int getCount() const;
|
||||
};
|
||||
#include "apple.h"
|
||||
#include <iostream>
|
||||
|
||||
const int Apple::apple_number = 10;
|
||||
int Apple::ap = 666;
|
||||
Apple::Apple(int i) {}
|
||||
int Apple::add(int num) {
|
||||
take(num);
|
||||
return 0;
|
||||
}
|
||||
int Apple::add(int num) const {
|
||||
take(num);
|
||||
return 0;
|
||||
}
|
||||
void Apple::take(int num) const {
|
||||
std::cout << "take func " << num << std::endl;
|
||||
}
|
||||
int Apple::getCount() const {
|
||||
take(1);
|
||||
// add(); //error
|
||||
return apple_number;
|
||||
}
|
||||
11
basic_content/const/class_const/static_example/apple.h
Normal file
11
basic_content/const/class_const/static_example/apple.h
Normal file
@@ -0,0 +1,11 @@
|
||||
#pragma once
|
||||
class Apple {
|
||||
public:
|
||||
Apple(int i);
|
||||
static int ap; // 在类实现文件中定义并初始化
|
||||
static const int apple_number;
|
||||
void take(int num) const;
|
||||
int add(int num);
|
||||
int add(int num) const;
|
||||
int getCount() const;
|
||||
};
|
||||
Binary file not shown.
@@ -1,34 +1,11 @@
|
||||
#include<iostream>
|
||||
#include"apple.cpp"
|
||||
using namespace std;
|
||||
const int Apple::apple_number=10;
|
||||
int Apple::ap=666;
|
||||
Apple::Apple(int i)
|
||||
{
|
||||
|
||||
}
|
||||
int Apple::add(int num){
|
||||
take(num);
|
||||
}
|
||||
int Apple::add(int num) const{
|
||||
take(num);
|
||||
}
|
||||
void Apple::take(int num) const
|
||||
{
|
||||
cout<<"take func "<<num<<endl;
|
||||
}
|
||||
int Apple::getCount() const
|
||||
{
|
||||
take(1);
|
||||
// add(); //error
|
||||
return apple_number;
|
||||
}
|
||||
int main(){
|
||||
Apple a(2);
|
||||
cout<<a.getCount()<<endl;
|
||||
cout<<a.ap<<endl;
|
||||
a.add(10);
|
||||
const Apple b(3);
|
||||
b.add(100);
|
||||
return 0;
|
||||
#include "apple.h"
|
||||
#include <iostream>
|
||||
int main() {
|
||||
Apple a(2);
|
||||
std::cout << a.getCount() << std::endl;
|
||||
std::cout << a.ap << std::endl;
|
||||
a.add(10);
|
||||
const Apple b(3);
|
||||
b.add(100);
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -1,11 +1,9 @@
|
||||
#include<iostream>
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
|
||||
void f(const int i){
|
||||
i=10; // error: assignment of read-only parameter ‘i’
|
||||
cout<<i<<endl;
|
||||
void f(const int i) {
|
||||
i = 10; // error: assignment of read-only parameter ‘i’
|
||||
cout << i << endl;
|
||||
}
|
||||
|
||||
int main(){
|
||||
f(1);
|
||||
}
|
||||
int main() { f(1); }
|
||||
|
||||
@@ -1,8 +1,8 @@
|
||||
#include<iostream>
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
int main(){
|
||||
const int b = 10;
|
||||
b = 0; //error
|
||||
const string s = "helloworld";
|
||||
const int i,j=0;
|
||||
int main() {
|
||||
const int b = 10;
|
||||
b = 0; // error
|
||||
const string s = "helloworld";
|
||||
const int i, j = 0;
|
||||
}
|
||||
|
||||
14
basic_content/const/extern_const/BUILD
Normal file
14
basic_content/const/extern_const/BUILD
Normal file
@@ -0,0 +1,14 @@
|
||||
# please run `bazel run basic_content/const/extern_const:const_file1` and `# please run `bazel run basic_content/const/extern_const:file`
|
||||
load("@rules_cc//cc:defs.bzl", "cc_binary")
|
||||
|
||||
cc_binary(
|
||||
name = "const_file1",
|
||||
srcs = ["const_file1.cpp", "const_file2.cpp"],
|
||||
copts = ["-std=c++11"]
|
||||
)
|
||||
|
||||
cc_binary(
|
||||
name = "file",
|
||||
srcs = ["file1.cpp", "file2.cpp"],
|
||||
copts = ["-std=c++11"]
|
||||
)
|
||||
@@ -1 +1 @@
|
||||
extern const int ext=12;
|
||||
extern const int ext = 12;
|
||||
@@ -1,11 +1,8 @@
|
||||
#include<iostream>
|
||||
#include <iostream>
|
||||
/**
|
||||
* by 光城
|
||||
* compile: g++ -o file const_file2.cpp const_file1.cpp
|
||||
* execute: ./file
|
||||
*/
|
||||
extern const int ext;
|
||||
int main(){
|
||||
|
||||
std::cout<<ext<<std::endl;
|
||||
}
|
||||
int main() { std::cout << ext << std::endl; }
|
||||
@@ -1 +1 @@
|
||||
int ext;
|
||||
int ext;
|
||||
@@ -1,11 +1,8 @@
|
||||
#include<iostream>
|
||||
#include <iostream>
|
||||
/**
|
||||
* by 光城
|
||||
* compile: g++ -o file file2.cpp file1.cpp
|
||||
* execute: ./file
|
||||
*/
|
||||
extern int ext;
|
||||
int main(){
|
||||
|
||||
std::cout<<(ext+10)<<std::endl;
|
||||
}
|
||||
int main() { std::cout << (ext + 10) << std::endl; }
|
||||
24
basic_content/const/funciton_const/condition1/BUILD
Normal file
24
basic_content/const/funciton_const/condition1/BUILD
Normal file
@@ -0,0 +1,24 @@
|
||||
# please run `bazel run basic_content/const/funciton_const/condition2:condition1`
|
||||
# please run `bazel run basic_content/const/funciton_const/condition2:condition2`
|
||||
# please run `bazel run basic_content/const/funciton_const/condition2:condition3`
|
||||
load("@rules_cc//cc:defs.bzl", "cc_binary")
|
||||
|
||||
# Don't panic if you get compilation errors, this is what this code demonstrates, as expected.
|
||||
cc_binary(
|
||||
name = "condition1",
|
||||
srcs = ["condition1.cpp"],
|
||||
copts = ["-std=c++11"]
|
||||
)
|
||||
|
||||
# Don't panic if you get compilation errors, this is what this code demonstrates, as expected.
|
||||
cc_binary(
|
||||
name = "condition2",
|
||||
srcs = ["condition2.cpp"],
|
||||
copts = ["-std=c++11"]
|
||||
)
|
||||
|
||||
cc_binary(
|
||||
name = "condition3",
|
||||
srcs = ["condition3.cpp"],
|
||||
copts = ["-std=c++11"]
|
||||
)
|
||||
@@ -1,8 +1,7 @@
|
||||
#include<iostream>
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
|
||||
|
||||
int main(){
|
||||
const int *ptr;
|
||||
*ptr=10; //error
|
||||
int main() {
|
||||
const int *ptr;
|
||||
*ptr = 10; // error
|
||||
}
|
||||
|
||||
@@ -1,9 +1,8 @@
|
||||
#include<iostream>
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
|
||||
|
||||
int main(){
|
||||
const int p = 10;
|
||||
const void *vp = &p;
|
||||
void *vp = &p; //error
|
||||
int main() {
|
||||
const int p = 10;
|
||||
const void *vp = &p;
|
||||
void *vp = &p; // error
|
||||
}
|
||||
|
||||
@@ -1,12 +1,11 @@
|
||||
#include<iostream>
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
|
||||
int main(){
|
||||
const int *ptr;
|
||||
int val = 3;
|
||||
ptr = &val; //ok
|
||||
int *ptr1 = &val;
|
||||
*ptr1=4;
|
||||
cout<<*ptr<<endl;
|
||||
|
||||
int main() {
|
||||
const int *ptr;
|
||||
int val = 3;
|
||||
ptr = &val; // ok
|
||||
int *ptr1 = &val;
|
||||
*ptr1 = 4;
|
||||
cout << *ptr << endl;
|
||||
}
|
||||
|
||||
23
basic_content/const/funciton_const/condition2/BUILD
Normal file
23
basic_content/const/funciton_const/condition2/BUILD
Normal file
@@ -0,0 +1,23 @@
|
||||
# please run `bazel run basic_content/const/funciton_const/condition2:condition1`
|
||||
# please run `bazel run basic_content/const/funciton_const/condition2:condition2`
|
||||
# please run `bazel run basic_content/const/funciton_const/condition2:condition3`
|
||||
load("@rules_cc//cc:defs.bzl", "cc_binary")
|
||||
|
||||
cc_binary(
|
||||
name = "condition1",
|
||||
srcs = ["condition1.cpp"],
|
||||
copts = ["-std=c++11"]
|
||||
)
|
||||
|
||||
# Don't panic if you get compilation errors, this is what this code demonstrates, as expected.
|
||||
cc_binary(
|
||||
name = "condition2",
|
||||
srcs = ["condition2.cpp"],
|
||||
copts = ["-std=c++11"]
|
||||
)
|
||||
|
||||
cc_binary(
|
||||
name = "condition3",
|
||||
srcs = ["condition3.cpp"],
|
||||
copts = ["-std=c++11"]
|
||||
)
|
||||
Binary file not shown.
@@ -1,10 +1,9 @@
|
||||
#include<iostream>
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
int main(){
|
||||
|
||||
int num=0;
|
||||
int * const ptr=# //const指针必须初始化!且const指针的值不能修改
|
||||
int * t = #
|
||||
*t = 1;
|
||||
cout<<*ptr<<endl;
|
||||
int main() {
|
||||
int num = 0;
|
||||
int *const ptr = # // const指针必须初始化!且const指针的指向不能修改
|
||||
int *t = #
|
||||
*t = 1;
|
||||
cout << *ptr << endl;
|
||||
}
|
||||
|
||||
@@ -1,8 +1,7 @@
|
||||
#include<iostream>
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
int main(){
|
||||
|
||||
const int num=0;
|
||||
int * const ptr=# //error! const int* -> int*
|
||||
cout<<*ptr<<endl;
|
||||
int main() {
|
||||
const int num = 0;
|
||||
int *const ptr = # // error! const int* -> int*
|
||||
cout << *ptr << endl;
|
||||
}
|
||||
|
||||
Binary file not shown.
@@ -1,8 +1,7 @@
|
||||
#include<iostream>
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
int main(){
|
||||
|
||||
const int num=10;
|
||||
const int * const ptr=# //error! const int* -> int*
|
||||
cout<<*ptr<<endl;
|
||||
int main() {
|
||||
const int num = 10;
|
||||
const int *const ptr = #
|
||||
cout << *ptr << endl;
|
||||
}
|
||||
|
||||
9
basic_content/const/funciton_const/condition3/BUILD
Normal file
9
basic_content/const/funciton_const/condition3/BUILD
Normal file
@@ -0,0 +1,9 @@
|
||||
# please run `bazel run basic_content/const/funciton_const/condition3:condition1`
|
||||
load("@rules_cc//cc:defs.bzl", "cc_binary")
|
||||
|
||||
# Don't panic if you get compilation errors, this is what this code demonstrates, as expected.
|
||||
cc_binary(
|
||||
name = "condition1",
|
||||
srcs = ["condition1.cpp"],
|
||||
copts = ["-std=c++11"]
|
||||
)
|
||||
Binary file not shown.
@@ -1,10 +1,8 @@
|
||||
#include<iostream>
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
|
||||
int main(){
|
||||
|
||||
const int p = 3;
|
||||
const int * const ptr = &p;
|
||||
cout<<*ptr<<endl;
|
||||
|
||||
int main() {
|
||||
const int p = 3;
|
||||
const int *const ptr = &p;
|
||||
cout << *ptr << endl;
|
||||
}
|
||||
|
||||
8
basic_content/decltype/BUILD
Normal file
8
basic_content/decltype/BUILD
Normal file
@@ -0,0 +1,8 @@
|
||||
# please run `bazel run basic_content/decltype:decltype`
|
||||
load("@rules_cc//cc:defs.bzl", "cc_binary")
|
||||
|
||||
cc_binary(
|
||||
name = "decltype",
|
||||
srcs = ["decltype.cpp"],
|
||||
copts = ["-std=c++11"]
|
||||
)
|
||||
Binary file not shown.
@@ -1,11 +1,3 @@
|
||||
/**
|
||||
* @file decltype.cpp
|
||||
* @brief g++ -o decltype decltype.cpp -std=c++11
|
||||
* @author 光城
|
||||
* @version v1
|
||||
* @date 2019-08-08
|
||||
*/
|
||||
|
||||
#include <iostream>
|
||||
#include <vector>
|
||||
using namespace std;
|
||||
@@ -14,47 +6,42 @@ using namespace std;
|
||||
*/
|
||||
template <typename T>
|
||||
|
||||
auto multiply(T x, T y)->decltype(x*y)
|
||||
{
|
||||
return x*y;
|
||||
auto multiply(T x, T y) -> decltype(x * y) {
|
||||
return x * y;
|
||||
}
|
||||
|
||||
int main()
|
||||
{
|
||||
int nums[] = {1,2,3,4};
|
||||
vector<int> vec(nums,nums+4);
|
||||
vector<int>::iterator it;
|
||||
int main() {
|
||||
int nums[] = {1, 2, 3, 4};
|
||||
vector<int> vec(nums, nums + 4);
|
||||
vector<int>::iterator it;
|
||||
|
||||
for(it=vec.begin();it!=vec.end();it++)
|
||||
cout<<*it<<" ";
|
||||
cout<<endl;
|
||||
for (it = vec.begin(); it != vec.end(); it++)
|
||||
cout << *it << " ";
|
||||
cout << endl;
|
||||
|
||||
using nullptr_t = decltype(nullptr);
|
||||
nullptr_t nu;
|
||||
int *p = NULL;
|
||||
if (p == nu)
|
||||
cout << "NULL" << endl;
|
||||
|
||||
using nullptr_t = decltype(nullptr);
|
||||
nullptr_t nu;
|
||||
int * p =NULL;
|
||||
if(p==nu)
|
||||
cout<<"NULL"<<endl;
|
||||
typedef decltype(vec.begin()) vectype;
|
||||
|
||||
for (vectype i = vec.begin(); i != vec.end(); i++)
|
||||
cout << *i << " ";
|
||||
cout << endl;
|
||||
|
||||
typedef decltype(vec.begin()) vectype;
|
||||
/**
|
||||
* 匿名结构体
|
||||
*/
|
||||
struct {
|
||||
int d;
|
||||
double b;
|
||||
} anon_s;
|
||||
|
||||
for(vectype i=vec.begin();i!=vec.end();i++)
|
||||
cout<<*i<<" ";
|
||||
cout<<endl;
|
||||
decltype(anon_s) as{1, 2.0}; // 定义了一个上面匿名的结构体
|
||||
|
||||
/**
|
||||
* 匿名结构体
|
||||
*/
|
||||
struct
|
||||
{
|
||||
int d ;
|
||||
double b;
|
||||
}anon_s;
|
||||
cout << multiply(11, 2) << ":" << as.b << endl;
|
||||
|
||||
decltype(anon_s) as; // 定义了一个上面匿名的结构体
|
||||
|
||||
cout<<multiply(11,2)<<endl;
|
||||
|
||||
return 0;
|
||||
return 0;
|
||||
}
|
||||
|
||||
16
basic_content/enum/BUILD
Normal file
16
basic_content/enum/BUILD
Normal file
@@ -0,0 +1,16 @@
|
||||
# please run `bazel run basic_content/enum:classic_practice`
|
||||
# please run `bazel run basic_content/enum:tradition_color`
|
||||
load("@rules_cc//cc:defs.bzl", "cc_binary")
|
||||
|
||||
cc_binary(
|
||||
name = "classic_practice",
|
||||
srcs = ["classic_practice.cpp"],
|
||||
copts = ["-std=c++11"]
|
||||
)
|
||||
|
||||
# Don't panic if you get compilation errors, this is what this code demonstrates, as expected.
|
||||
cc_binary(
|
||||
name = "tradition_color",
|
||||
srcs = ["tradition_color.cpp"],
|
||||
copts = ["-std=c++11"]
|
||||
)
|
||||
@@ -15,14 +15,22 @@
|
||||
- 作用域不受限,会容易引起命名冲突。例如下面无法编译通过的:
|
||||
|
||||
```c++
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
|
||||
enum Color {RED,BLUE};
|
||||
enum Feeling {EXCITED,BLUE};
|
||||
|
||||
int main()
|
||||
enum Color
|
||||
{
|
||||
RED,
|
||||
BLUE
|
||||
};
|
||||
enum Feeling
|
||||
{
|
||||
EXCITED,
|
||||
BLUE
|
||||
};
|
||||
|
||||
int main()
|
||||
{
|
||||
Color a = BLUE; // error
|
||||
Feeling b = EXCITED;
|
||||
std::cout << a << ":" << b << std::endl;
|
||||
return 0;
|
||||
}
|
||||
```
|
||||
@@ -106,7 +114,7 @@ char c3 = static_cast<char>(Color3::RED);
|
||||
|
||||
## 类中的枚举类型
|
||||
|
||||
有时我们希望某些常量只在类中有效。 由于#define 定义的宏常量是全局的,不能达到目的,于是想到实用const 修饰数据成员来实现。而const 数据成员的确是存在的,但其含义却不是我们所期望的。
|
||||
有时我们希望某些常量只在类中有效。 由于#define 定义的宏常量是全局的,不能达到目的,于是想到使用const 修饰数据成员来实现。而const 数据成员的确是存在的,但其含义却不是我们所期望的。
|
||||
|
||||
const 数据成员只在某个对象生存期内是常量,而对于整个类而言却是可变的,因为类可以创建多个对象,不同的对象其 const 数据成员的值可以不同。
|
||||
|
||||
|
||||
Binary file not shown.
@@ -1,24 +1,10 @@
|
||||
/**
|
||||
* @file classic_practice.cpp
|
||||
* @brief g++ -o classic_practice classic_practice.cpp -std=c++11
|
||||
* @author 光城
|
||||
* @version v1
|
||||
* @date 2019-08-07
|
||||
*/
|
||||
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
/**
|
||||
* @brief namespace解决作用域不受限
|
||||
*/
|
||||
namespace Color
|
||||
{
|
||||
enum Type
|
||||
{
|
||||
RED=15,
|
||||
YELLOW,
|
||||
BLUE
|
||||
};
|
||||
namespace Color {
|
||||
enum Type { RED = 15, YELLOW, BLUE };
|
||||
};
|
||||
|
||||
/**
|
||||
@@ -32,56 +18,40 @@ namespace Color
|
||||
* 这里用结构体而非类,一是因为本身希望这些常量可以公开访问,
|
||||
* 二是因为它只包含数据没有成员函数。
|
||||
*/
|
||||
struct Color1
|
||||
{
|
||||
enum Type
|
||||
{
|
||||
RED=102,
|
||||
YELLOW,
|
||||
BLUE
|
||||
};
|
||||
struct Color1 {
|
||||
enum Type { RED = 102, YELLOW, BLUE };
|
||||
};
|
||||
|
||||
/**
|
||||
* @brief C++11的枚举类
|
||||
* 下面等价于enum class Color2:int
|
||||
*/
|
||||
enum class Color2
|
||||
{
|
||||
RED=2,
|
||||
YELLOW,
|
||||
BLUE
|
||||
};
|
||||
enum class Color2 { RED = 2, YELLOW, BLUE };
|
||||
|
||||
enum class Color3:char; // 前向声明
|
||||
enum class Color3 : char; // 前向声明
|
||||
|
||||
// 定义
|
||||
enum class Color3:char
|
||||
{
|
||||
RED='r',
|
||||
BLUE
|
||||
};
|
||||
enum class Color3 : char { RED = 'r', BLUE };
|
||||
|
||||
int main()
|
||||
{
|
||||
// 定义新的枚举变量
|
||||
Color::Type c = Color::RED;
|
||||
cout<<c<<endl;
|
||||
/**
|
||||
* 上述的另一种方法:
|
||||
* using namespace Color; // 定义新的枚举变量
|
||||
* Type c = RED;
|
||||
*/
|
||||
Color1 c1;
|
||||
cout<<c1.RED<<endl;
|
||||
int main() {
|
||||
// 定义新的枚举变量
|
||||
Color::Type c = Color::RED;
|
||||
cout << c << endl;
|
||||
/**
|
||||
* 上述的另一种方法:
|
||||
* using namespace Color; // 定义新的枚举变量
|
||||
* Type c = RED;
|
||||
*/
|
||||
Color1 c1;
|
||||
cout << c1.RED << endl;
|
||||
|
||||
Color1::Type c11 = Color1::BLUE;
|
||||
cout<<c11<<endl;
|
||||
|
||||
Color2 c2 = Color2::RED;
|
||||
cout << static_cast<int>(c2) << endl;
|
||||
|
||||
char c3 = static_cast<char>(Color3::RED);
|
||||
cout<<c3<<endl;
|
||||
return 0;
|
||||
Color1::Type c11 = Color1::BLUE;
|
||||
cout << c11 << endl;
|
||||
|
||||
Color2 c2 = Color2::RED;
|
||||
cout << static_cast<int>(c2) << endl;
|
||||
|
||||
char c3 = static_cast<char>(Color3::RED);
|
||||
cout << c3 << endl;
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -1,10 +1,12 @@
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
|
||||
enum Color {RED,BLUE};
|
||||
enum Feeling {EXCITED,BLUE};
|
||||
enum Color { RED, BLUE };
|
||||
enum Feeling { EXCITED, BLUE };
|
||||
|
||||
int main()
|
||||
{
|
||||
return 0;
|
||||
int main() {
|
||||
Color a = BLUE; // error
|
||||
Feeling b = EXCITED;
|
||||
std::cout << a << ":" << b << std::endl;
|
||||
return 0;
|
||||
}
|
||||
|
||||
9
basic_content/explicit/BUILD
Normal file
9
basic_content/explicit/BUILD
Normal file
@@ -0,0 +1,9 @@
|
||||
# please run `bazel run basic_content/explicit:explicit`
|
||||
load("@rules_cc//cc:defs.bzl", "cc_binary")
|
||||
|
||||
# Don't panic if you get compilation errors, this is what this code demonstrates, as expected.
|
||||
cc_binary(
|
||||
name = "explicit",
|
||||
srcs = ["explicit.cpp"],
|
||||
copts = ["-std=c++11"]
|
||||
)
|
||||
Binary file not shown.
@@ -2,45 +2,50 @@
|
||||
|
||||
using namespace std;
|
||||
|
||||
struct A
|
||||
{
|
||||
A(int) { }
|
||||
operator bool() const { return true; }
|
||||
struct A {
|
||||
A(int) {}
|
||||
operator bool() const { return true; }
|
||||
};
|
||||
|
||||
struct B
|
||||
{
|
||||
explicit B(int) {}
|
||||
explicit operator bool() const { return true; }
|
||||
struct B {
|
||||
explicit B(int) {}
|
||||
explicit operator bool() const { return true; }
|
||||
};
|
||||
|
||||
void doA(A a) {}
|
||||
|
||||
void doB(B b) {}
|
||||
|
||||
int main()
|
||||
{
|
||||
A a1(1); // OK:直接初始化
|
||||
A a2 = 1; // OK:复制初始化
|
||||
A a3{ 1 }; // OK:直接列表初始化
|
||||
A a4 = { 1 }; // OK:复制列表初始化
|
||||
A a5 = (A)1; // OK:允许 static_cast 的显式转换
|
||||
doA(1); // OK:允许从 int 到 A 的隐式转换
|
||||
if (a1); // OK:使用转换函数 A::operator bool() 的从 A 到 bool 的隐式转换
|
||||
bool a6(a1); // OK:使用转换函数 A::operator bool() 的从 A 到 bool 的隐式转换
|
||||
bool a7 = a1; // OK:使用转换函数 A::operator bool() 的从 A 到 bool 的隐式转换
|
||||
bool a8 = static_cast<bool>(a1); // OK :static_cast 进行直接初始化
|
||||
int main() {
|
||||
A a1(1); // OK:直接初始化
|
||||
A a2 = 1; // OK:复制初始化
|
||||
A a3{1}; // OK:直接列表初始化
|
||||
A a4 = {1}; // OK:复制列表初始化
|
||||
A a5 = (A)1; // OK:允许 static_cast 的显式转换
|
||||
doA(1); // OK:允许从 int 到 A 的隐式转换
|
||||
if (a1)
|
||||
; // OK:使用转换函数 A::operator bool() 的从 A 到 bool 的隐式转换
|
||||
bool a6(a1); // OK:使用转换函数 A::operator bool() 的从 A 到 bool 的隐式转换
|
||||
bool a7 = a1; // OK:使用转换函数 A::operator bool() 的从 A 到 bool 的隐式转换
|
||||
bool a8 = static_cast<bool>(a1); // OK :static_cast 进行直接初始化
|
||||
|
||||
B b1(1); // OK:直接初始化
|
||||
// B b2 = 1; // 错误:被 explicit 修饰构造函数的对象不可以复制初始化
|
||||
B b3{ 1 }; // OK:直接列表初始化
|
||||
// B b4 = { 1 }; // 错误:被 explicit 修饰构造函数的对象不可以复制列表初始化
|
||||
B b5 = (B)1; // OK:允许 static_cast 的显式转换
|
||||
// doB(1); // 错误:被 explicit 修饰构造函数的对象不可以从 int 到 B 的隐式转换
|
||||
if (b1); // OK:被 explicit 修饰转换函数 B::operator bool() 的对象可以从 B 到 bool 的按语境转换
|
||||
bool b6(b1); // OK:被 explicit 修饰转换函数 B::operator bool() 的对象可以从 B 到 bool 的按语境转换
|
||||
// bool b7 = b1; // 错误:被 explicit 修饰转换函数 B::operator bool() 的对象不可以隐式转换
|
||||
bool b8 = static_cast<bool>(b1); // OK:static_cast 进行直接初始化
|
||||
B b1(1); // OK:直接初始化
|
||||
// B b2 = 1; // 错误:被 explicit
|
||||
// 修饰构造函数的对象不可以复制初始化
|
||||
B b3{1}; // OK:直接列表初始化
|
||||
// B b4 = { 1 }; // 错误:被 explicit
|
||||
// 修饰构造函数的对象不可以复制列表初始化
|
||||
B b5 = (B)1; // OK:允许 static_cast 的显式转换
|
||||
// doB(1); // 错误:被 explicit
|
||||
// 修饰构造函数的对象不可以从 int 到 B 的隐式转换
|
||||
if (b1)
|
||||
; // OK:被 explicit 修饰转换函数 B::operator bool() 的对象可以从 B 到 bool
|
||||
// 的按语境转换
|
||||
bool b6(b1); // OK:被 explicit 修饰转换函数 B::operator bool() 的对象可以从 B
|
||||
// 到 bool 的按语境转换
|
||||
// bool b7 = b1; // 错误:被 explicit 修饰转换函数
|
||||
// B::operator bool() 的对象不可以隐式转换
|
||||
bool b8 = static_cast<bool>(b1); // OK:static_cast 进行直接初始化
|
||||
|
||||
return 0;
|
||||
return 0;
|
||||
}
|
||||
|
||||
4
basic_content/extern/README.md
vendored
4
basic_content/extern/README.md
vendored
@@ -82,7 +82,7 @@ extern "C" {
|
||||
#include "add.h"
|
||||
}
|
||||
int main() {
|
||||
add(2,3);
|
||||
std::cout << add(2, 3) << std::endl;
|
||||
return 0;
|
||||
}
|
||||
```
|
||||
@@ -99,6 +99,8 @@ gcc -c add.c
|
||||
g++ add.cpp add.o -o main
|
||||
```
|
||||
|
||||
如果使用bazel编译,运行:`bazel run basic_content/extern/extern_c++:main`
|
||||
|
||||
而通常为了C代码能够通用,即既能被C调用,又能被C++调用,头文件通常会有如下写法:
|
||||
|
||||
```c
|
||||
|
||||
15
basic_content/extern/extern_c++/BUILD
vendored
Normal file
15
basic_content/extern/extern_c++/BUILD
vendored
Normal file
@@ -0,0 +1,15 @@
|
||||
# please run `bazel run basic_content/extern/extern_c++:main`
|
||||
load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library")
|
||||
|
||||
cc_library(
|
||||
name = "add",
|
||||
srcs = ["add.c"],
|
||||
hdrs = ["add.h"],
|
||||
)
|
||||
|
||||
cc_binary(
|
||||
name = "main",
|
||||
srcs = ["add.cpp"],
|
||||
deps = [":add"],
|
||||
copts = ["-std=c++11"]
|
||||
)
|
||||
6
basic_content/extern/extern_c++/add.cpp
vendored
6
basic_content/extern/extern_c++/add.cpp
vendored
@@ -1,9 +1,9 @@
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
extern "C" {
|
||||
#include "add.h"
|
||||
#include "add.h"
|
||||
}
|
||||
int main() {
|
||||
add(2,3);
|
||||
return 0;
|
||||
std::cout << add(2, 3) << std::endl;
|
||||
return 0;
|
||||
}
|
||||
|
||||
2
basic_content/extern/extern_c++/add.h
vendored
2
basic_content/extern/extern_c++/add.h
vendored
@@ -1,4 +1,4 @@
|
||||
#ifndef ADD_H
|
||||
#define ADD_H
|
||||
extern int add(int x,int y);
|
||||
extern int add(int x, int y);
|
||||
#endif
|
||||
|
||||
BIN
basic_content/extern/extern_c++/add.o
vendored
BIN
basic_content/extern/extern_c++/add.o
vendored
Binary file not shown.
BIN
basic_content/extern/extern_c++/main
vendored
BIN
basic_content/extern/extern_c++/main
vendored
Binary file not shown.
14
basic_content/extern/extern_c/BUILD
vendored
Normal file
14
basic_content/extern/extern_c/BUILD
vendored
Normal file
@@ -0,0 +1,14 @@
|
||||
# please run `bazel run basic_content/extern/extern_c:main`
|
||||
load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library")
|
||||
|
||||
cc_library(
|
||||
name = "add",
|
||||
srcs = ["add.cpp"],
|
||||
hdrs = ["add.h"],
|
||||
)
|
||||
|
||||
cc_binary(
|
||||
name = "main",
|
||||
srcs = ["add.c"],
|
||||
deps = [":add"],
|
||||
)
|
||||
4
basic_content/extern/extern_c/add.cpp
vendored
4
basic_content/extern/extern_c/add.cpp
vendored
@@ -1,5 +1,3 @@
|
||||
#include "add.h"
|
||||
|
||||
int add(int x,int y) {
|
||||
return x+y;
|
||||
}
|
||||
int add(int x, int y) { return x + y; }
|
||||
|
||||
2
basic_content/extern/extern_c/add.h
vendored
2
basic_content/extern/extern_c/add.h
vendored
@@ -1,6 +1,6 @@
|
||||
#ifndef ADD_H
|
||||
#define ADD_H
|
||||
extern "C" {
|
||||
int add(int x,int y);
|
||||
int add(int x, int y);
|
||||
}
|
||||
#endif
|
||||
|
||||
BIN
basic_content/extern/extern_c/add.o
vendored
BIN
basic_content/extern/extern_c/add.o
vendored
Binary file not shown.
BIN
basic_content/extern/extern_c/main
vendored
BIN
basic_content/extern/extern_c/main
vendored
Binary file not shown.
15
basic_content/friend/BUILD
Normal file
15
basic_content/friend/BUILD
Normal file
@@ -0,0 +1,15 @@
|
||||
# please run `bazel run basic_content/friend:friend_class`
|
||||
# please run `bazel run basic_content/friend:friend_func`
|
||||
load("@rules_cc//cc:defs.bzl", "cc_binary")
|
||||
|
||||
cc_binary(
|
||||
name = "friend_class",
|
||||
srcs = ["friend_class.cpp"],
|
||||
copts = ["-std=c++11"]
|
||||
)
|
||||
|
||||
cc_binary(
|
||||
name = "friend_func",
|
||||
srcs = ["friend_func.cpp"],
|
||||
copts = ["-std=c++11"]
|
||||
)
|
||||
Binary file not shown.
@@ -2,27 +2,23 @@
|
||||
|
||||
using namespace std;
|
||||
|
||||
class A
|
||||
{
|
||||
class A {
|
||||
public:
|
||||
A(int _a):a(_a){};
|
||||
friend class B;
|
||||
A(int _a) : a(_a){};
|
||||
friend class B;
|
||||
|
||||
private:
|
||||
int a;
|
||||
int a;
|
||||
};
|
||||
|
||||
class B
|
||||
{
|
||||
class B {
|
||||
public:
|
||||
int getb(A ca) {
|
||||
return ca.a;
|
||||
};
|
||||
int getb(A ca) { return ca.a; };
|
||||
};
|
||||
|
||||
int main()
|
||||
{
|
||||
A a(3);
|
||||
B b;
|
||||
cout<<b.getb(a)<<endl;
|
||||
return 0;
|
||||
int main() {
|
||||
A a(3);
|
||||
B b;
|
||||
cout << b.getb(a) << endl;
|
||||
return 0;
|
||||
}
|
||||
|
||||
Binary file not shown.
@@ -1,33 +1,20 @@
|
||||
/**
|
||||
* @file friend_func.cpp
|
||||
* @brief 友元函数
|
||||
* @author 光城
|
||||
* @version v1
|
||||
* @date 2019-08-06
|
||||
*/
|
||||
|
||||
#include <iostream>
|
||||
|
||||
using namespace std;
|
||||
|
||||
class A
|
||||
{
|
||||
class A {
|
||||
public:
|
||||
A(int _a):a(_a){};
|
||||
friend int geta(A &ca); ///< 友元函数
|
||||
A(int _a) : a(_a){};
|
||||
friend int geta(A &ca); ///< 友元函数
|
||||
private:
|
||||
int a;
|
||||
int a;
|
||||
};
|
||||
|
||||
int geta(A &ca)
|
||||
{
|
||||
return ca.a;
|
||||
}
|
||||
int geta(A &ca) { return ca.a; }
|
||||
|
||||
int main()
|
||||
{
|
||||
A a(3);
|
||||
cout<<geta(a)<<endl;
|
||||
int main() {
|
||||
A a(3);
|
||||
cout << geta(a) << endl;
|
||||
|
||||
return 0;
|
||||
return 0;
|
||||
}
|
||||
|
||||
8
basic_content/func_pointer/BUILD
Normal file
8
basic_content/func_pointer/BUILD
Normal file
@@ -0,0 +1,8 @@
|
||||
# please run `bazel run basic_content/func_pointer:func_pointer`
|
||||
load("@rules_cc//cc:defs.bzl", "cc_binary")
|
||||
|
||||
cc_binary(
|
||||
name = "func_pointer",
|
||||
srcs = ["func_pointer.cpp"],
|
||||
copts = ["-std=c++11"]
|
||||
)
|
||||
Binary file not shown.
@@ -6,28 +6,26 @@
|
||||
* @date 2019-07-20
|
||||
*/
|
||||
|
||||
#include<iostream>
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
|
||||
/**
|
||||
* @brief 定义了一个变量pFun,这个变量是个指针,指向返回值为空和参数为int的函数的指针!
|
||||
* @brief
|
||||
* 定义了一个变量pFun,这个变量是个指针,指向返回值为空和参数为int的函数的指针!
|
||||
*/
|
||||
void (*pFun)(int);
|
||||
void (*pFun)(int);
|
||||
|
||||
/**
|
||||
* @brief 代表一种新类型,不是变量!所以与上述的pFun不一样!
|
||||
*/
|
||||
typedef void (*func)(void);
|
||||
typedef void (*func)(void);
|
||||
|
||||
void myfunc(void)
|
||||
{
|
||||
cout<<"asda"<<endl;
|
||||
}
|
||||
void myfunc(void) { cout << "asda" << endl; }
|
||||
|
||||
void glFun(int a){ cout<<a<<endl;}
|
||||
int main(){
|
||||
func pfun = myfunc;/*赋值*/
|
||||
pfun();/*调用*/
|
||||
pFun = glFun;
|
||||
(*pFun)(2);
|
||||
void glFun(int a) { cout << a << endl; }
|
||||
int main() {
|
||||
func pfun = myfunc; /*赋值*/
|
||||
pfun(); /*调用*/
|
||||
pFun = glFun;
|
||||
(*pFun)(2);
|
||||
}
|
||||
|
||||
23
basic_content/inline/BUILD
Normal file
23
basic_content/inline/BUILD
Normal file
@@ -0,0 +1,23 @@
|
||||
# please run `bazel run basic_content/inline:inline_virtual`
|
||||
# please run `bazel run basic_content/inline:main`
|
||||
load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library")
|
||||
|
||||
cc_library(
|
||||
name = "inline",
|
||||
hdrs = ["inline.h"],
|
||||
)
|
||||
|
||||
cc_binary(
|
||||
name = "inline_virtual",
|
||||
srcs = ["inline_virtual.cpp"],
|
||||
copts = ["-std=c++11"]
|
||||
)
|
||||
|
||||
cc_binary(
|
||||
name = "main",
|
||||
srcs = ["inline.cpp"],
|
||||
deps = [
|
||||
":inline",
|
||||
],
|
||||
copts = ["-std=c++11"]
|
||||
)
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user