clang format

I found some information myself , It doesn't feel complete , Piecemeal to sum up for yourself , So that future students can quickly start an article .
clang format Sure linux Download is also OK vscode download .

One ：VsCode download

Open Settings search （ format on save ）, After checking the check mark, it will be automatically formatted after each save

If Clang_format_style by file It will automatically look for a formatted file in the parent directory （ .clang-format ）, This file can configure its own format .

If you don't find one named （ .clang-format ） The file of , It will be formatted in a default style .

Two ：ubuntu download

sudo apt-get install clang-format

3、 ... and ： Use （common）

This paper mainly introduces .clang-foramt file , Configure the format yourself , If it is a fixed format , Then this plug-in is meaningless .

If not, no （ .clang-format ） file , You can manually generate , But you don't have to configure them all by yourself , You can export one at will LLVM Format or Google Format , Modify it to the format you need , Of course touch Create all by yourself .

 Format ：（ if necessary tab Completion is about ubuntu Upload and download ）
clang-format -style= Optional format name  -dump-config > .clang-format
#  It's best to write the preset formats for the optional formats, which ones are closest to the format you want .  For example, I want to approach LLVM google C++ style Of .  I'll write -style=google

 example ：
clang-format -style=llvm -dump-config > .clang-format

.clang-format Files can be placed in the project root directory , More importantly /home Catalog . Because you are looking up for the file you are currently editing , Generally, many of them are placed in the root directory of the current project .

Configure the content :

Example of usage:
BreakBeforeBraces: Custom
BraceWrapping:
  AfterEnum: true
  AfterStruct: false
  SplitEmptyFunction: false
  afterFunction: true

Find the exported format , Change the format to the above , The code format is as follows .