vscode snippets 配置

代码片段配置

c++

{
	// Place your snippets for cpp 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"
	// }

	"ifdef":{
		"prefix": "ifdef",
		"body": "#ifndef ${1:SYMBOL} // ${1:SYMBOL}\n#define ${1:SYMBOL}\n#endif // !${1:SYMBOL}",
		"description": "include "
	},
	"main":{
		"prefix": "main",
		"body": "int main(int argc,const char * argv[])\n{\n\t$1\n\treturn 0;\n}"
	},
	"#def":{
		"prefix": "#def",
		"body": "#define ${1}"
	},
	"sw":{
		"prefix": "sw",
		"body": "switch($1){\n\tcase $2:\n\t\tbreak;\n\tdefault:\n\t\tbreak;\n}",
		"description": "g switch"
	},
	"extern":{
		"prefix": "extern",
		"body": "extern \"C\" {\n ${1:code} \n};",
		"description": "extern \"c\" { \n /*code*/ \n}"
	},
	"cpplus":{
		"prefix": "cpplus",
		"body": "#ifdef __cplusplus // __cplusplus\nextern \"C\" {\n#endif // !__cplusplus \n ${1} \n#ifdef __cplusplus // __cplusplus\n};\n#endif // !__cplusplus",
		"description": "#ifdef __cplusplus \n #endif \n"
	}
}