My C++ Snippets for Visual Studio Code.

cpp.json

{
	"Local Debug": {
		"prefix": "DEBUG",
		"body": [
			"#define FLAG fprintf(stderr,\"\\033[32;1m#FLAG\\033[0m\\n\");",
			"#define BIN(x) {fprintf(stderr,\" \\033[33;1m#DEBUG:\\033[0m \"#x\" = \"); \\",
			"\tfor(int i=15;i>=0;--i)fprintf(stderr,\"%c\",((x)&(1<<i))?'1':'0'); \\",
			"\tfprintf(stderr,\"\\n\");}",
			"#define INT(x) fprintf(stderr,\" \\033[33;1m#DEBUG:\\033[0m \"#x\" = %d\\n\", x);",
			"#define CHR(x) fprintf(stderr,\" \\033[33;1m#DEBUG:\\033[0m \"#x\" = %c\\n\", x);",
			"#define STR(x) fprintf(stderr,\" \\033[33;1m#DEBUG:\\033[0m \"#x\" = %s\\n\", x);",
			"#define PTR(x) fprintf(stderr,\" \\033[33;1m#DEBUG:\\033[0m \"#x\" = %p\\n\", x);",
			"#define ARR(x,len) {fprintf(stderr, \" \\033[33;1m#DEBUG:\\033[0m \"); \\",
			"\tfor(int i=0;i<len;++i)fprintf(stderr,\"%5d%c\",x[i],\" \\n\"[(i+1)%8==0||i==len-1]);}",
			"#define VEC(x) {fprintf(stderr,\" \\033[33;1m#DEBUG:\\033[0m \"); \\",
			"\tfor(int i=0;i<(int)x.size();++i)fprintf(stderr,\"%5d%c\",x.at(i),\" \\n\"[(i+1)%8==0||i==(int)x.size()-1]);}"
		],
		"description": "Define common checking macros to debug"
	 },
	 "Compare Function": {
		"prefix": "CMP",
		"body": [
			"\nint cmp(const void *pA, const void *pB)",
			"{",
			"\tint A = *(int *)pA, B = *(int *)pB;",
			"\tif(A == B) return 0;",
			"\telse return (A < B) ?-1 :1 ;",
			"} // qsort(base, num, size, comparetor)\n"
		],
		"description": "Simple non-decreasing integer comparing function for qsort"
	 },
	 "Timer ": {
		"prefix": "TIMER",
		"body": [
			"clock_t begin, end;",
			"double timeCnt;",
			"begin = clock();",
			"/* program to test */",
			"end = clock();",
			"timeCnt = (double)(end - begin) / CLOCKS_PER_SEC;",
			"fprintf(stderr, \"Time: %lf sec\\n\", timeCnt);\n"
		],
		"description": "Test the time the program spent. <ctime> inclusion needed."
	 }
}