Vscode中的snippets

snippets是什么？

简而言之，这个就是个代码块填充工具

snippets能做什么？

1. 填充lua的注释
2. 生成固定的代码模板

snippets怎么配置？

在vscode里通过File->Perference->User Snippets打开 打开后是一系列的语言的snippets配置，没有的话会自动创建

lua作为实例

刚打开的新配置是像下图的

{
	// Place your snippets for lua here. Each snippet is defined under a snippet name and has a prefix, body and 
	// description. 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": {
	// 	"prefix": "log",
	// 	"body": [
	// 		"console.log('$1');",
	// 		"$2"
	// 	],
	// 	"description": "Log output to console"
	// }
}

这里就以一个lua的注释模板作为说明

"Print to console": {
		 	"prefix": "autoDes",
		 	"body": [
				 "--!@brief ${1:Describe}",
				 "--!@param ${2:paramName} ${3:paramDes}",
				 "--!@return ${4:returnDes}"
		 	],
		 	"description": "自动生成lua注释模板"
		 }