Add <<debug<< log, clean up some code and let find return a list instead of 1 element

1 files changed, 13 insertions, 0 deletions

diff --git a/util.cpp b/util.cpp
new file mode 100644
index 0000000..b85f89e
--- /dev/null
+++ b/util.cpp
@@ -0,0 +1,13 @@
+#include "util.h"
+#include <ctime>
+
+using namespace std;
+
+ostream& debug(ostream &os){
+	char buf[64];
+	time_t timeval=time(NULL);
+	struct tm *timeinfo=localtime(&timeval);
+	strftime(buf,64,"%Y-%m-%d %T",timeinfo);
+	os<<"\x1B[36m["<<buf<<"]\x1B[0m ";
+	return os;
+}