1 简述

问：为什么要设置代码模板？
答：编程语言是有个性的，不同语言的演讲风格是不一样的。
旁白：我不懂？！

问：为什么要设置代码模板？
答：同种语言的演讲内容是不一样的，但是演讲稿的框架可以是一样的。
旁白：我懂了？！

问：为什么要设置代码模板？
答：好吧，我承认，每次复制粘贴的操作也是相当费键盘的，我需要快捷的方式在不同格式的语言文件中填充不同的框架内容。
旁白：VSCode说它可以。

2 设置模板

点击VSCode界面左下角的齿轮图标，在弹出界面中点击“User Snippets”选项，如下图所示：

Manage -> User Snippets

此时会在界面顶部弹出选项，供用户选择需要为哪种语言添加模板，如下图所示：

Language Snippets

选择你要添加的模板语言，然后就可以在模板文件中添加自定义的文件模板了，需要注意的是模板文件的格式为“json”格式。

也可以创建一个“Global Snippets file”模板文件，在这个文件中可以为各种语言添加文件模板。

3 Global Snippets file示例

下面的代码展示的是一个“Global Snippets file”示例：

{// Place your global snippets here. Each snippet is defined under a snippet name and has a scope, prefix, body and // description. Add comma separated ids of the languages where the snippet is applicable in the scope field. If scope // is left empty or omitted, the snippet gets applied to all languages. The prefix is what is // used to trigger the snippet and the body will be expanded and inserted. Possible variables are: // $1, $2 for tab stops, $0 for the final cursor position, and ${1:label}, ${2:another} for placeholders. // Placeholders with the same ids are connected.// Example:// "Print to console": {// 	"scope": "javascript,typescript",// 	"prefix": "log",// 	"body": [// 		"console.log('$1');",// 		"$2"// 	],// 	"description": "Log output to console"// }"C function file template": {"prefix": "cfile","body": ["/**"," * CONFIDENTIAL and PROPRIETARY"," *   Copyright (c) XXX Automotive System Co.,LTD. All rights reserved."," *"," * FILE INFORMATION"," *   FILE NAME: ${TM_FILENAME}"," *   AUTHOR(S): XXX"," *"," * BRIEF INFORMATION"," *   function file."," */","","/*---------------------------------------------------------------------------"," *         Header Files"," *---------------------------------------------------------------------------*/","","/*---------------------------------------------------------------------------"," *         Local Defines"," *---------------------------------------------------------------------------*/","","/*---------------------------------------------------------------------------"," *         Local Variables"," *---------------------------------------------------------------------------*/","","/*---------------------------------------------------------------------------"," *         Global Variables"," *---------------------------------------------------------------------------*/","","/*---------------------------------------------------------------------------"," *         Local Functions"," *---------------------------------------------------------------------------*/","/**"," * Abstract:"," *   Function."," *"," * Parameter:"," *   argc: Parameter."," *"," * Return:"," *   None."," */","","/*---------------------------------------------------------------------------"," *         Global Functions"," *---------------------------------------------------------------------------*/","/**"," * Abstract:"," *   Function."," *"," * Parameter:"," *   argc: Parameter."," *"," * Return:"," *   None."," */","",""],"description": "C function file template."},"C header file template": {"prefix": "hfile","body": ["/**"," * CONFIDENTIAL and PROPRIETARY"," *   Copyright (c) XXX Automotive System Co.,LTD. All rights reserved."," *"," * FILE INFORMATION"," *   FILE NAME: ${TM_FILENAME}"," *   AUTHOR(S): XXX"," *"," * BRIEF INFORMATION"," *   header file."," */","","#ifndef _${TM_FILENAME_BASE/(.*)/${1:/upcase}/}_H_INCLUDED_","#define _${TM_FILENAME_BASE/(.*)/${1:/upcase}/}_H_INCLUDED_","","/*---------------------------------------------------------------------------"," *         Header Files"," *---------------------------------------------------------------------------*/","","/*---------------------------------------------------------------------------"," *         Defines"," *---------------------------------------------------------------------------*/","","/*---------------------------------------------------------------------------"," *         Types"," *---------------------------------------------------------------------------*/","","/*---------------------------------------------------------------------------"," *         Exported Functions"," *---------------------------------------------------------------------------*/","","","#endif  /* End #ifndef _${TM_FILENAME_BASE/(.*)/${1:/upcase}/}_H_INCLUDED_ */",""],"description": "C header file template."},"GTest function file template": {"prefix": "gtest","body": ["/**"," * CONFIDENTIAL and PROPRIETARY"," *   Copyright (c) XXX Automotive System Co.,LTD. All rights reserved."," *"," * FILE INFORMATION"," *   FILE NAME: ${TM_FILENAME}"," *   AUTHOR(S): XXX"," *"," * BRIEF INFORMATION"," *   unit test file."," */","","/*---------------------------------------------------------------------------"," *         Header Files"," *---------------------------------------------------------------------------*/","#include <stdio.h>""#include <stdlib.h>""#include <gtest/gtest.h>""/* Include C-format header file. */""extern \"C\" {""    #include \"\"""}","","/*---------------------------------------------------------------------------"," *         Defines"," *---------------------------------------------------------------------------*/","","/*---------------------------------------------------------------------------"," *         Variables"," *---------------------------------------------------------------------------*/","","/*---------------------------------------------------------------------------"," *         Functions"," *---------------------------------------------------------------------------*/","/**"," * Abstract:"," *   Function."," *"," * Parameter:"," *   argc: Parameter."," *"," * Return:"," *   None."," */",""],"description": "GTest function file template."},"Python file template": {"prefix": "pyfile","body": ["# CONFIDENTIAL and PROPRIETARY","#   Copyright (c) XXX Automotive System Co.,LTD. All rights reserved.","#","# FILE INFORMATION","#   FILE NAME: ${TM_FILENAME}","#   AUTHOR(S): XXX","#","# BRIEF INFORMATION","#   file information.","","# Import modules or packages.","",""],"description": "Python file template."},
}