Created Repo

src/util.h

@@ -0,0 +1,52 @@
+#ifndef UTIL_H
+#define UTIL_H
+
+#include <map>
+#include <vector>
+#include <string>
+#include <sstream>
+#include <vector>
+#include <iterator>
+#include <algorithm>
+
+template <typename Out>
+void split(const std::string &s, char delim, Out result, int limit) {
+	int it = 0;
+    std::istringstream iss(s);
+    std::string item;
+    while (std::getline(iss, item, delim) && it <= limit) {
+        *result++ = item;
+        if (limit > 0) it++;
+    }
+}
+
+std::vector<std::string> split(const std::string &s, char delim, int limit) {
+    std::vector<std::string> elems;
+    split(s, delim, std::back_inserter(elems), limit);
+    return elems;
+}
+
+static std::string toLower(std::string str) {
+	std::transform(str.begin(), str.end(), str.begin(), [](unsigned char c){ return std::tolower(c); });
+	return str;
+}
+
+static std::string toUpper(std::string str) {
+	std::transform(str.begin(), str.end(), str.begin(), [](unsigned char c){ return std::toupper(c); });
+	return str;
+}
+
+static char* trim(char *str) {
+	char *end;
+	while(isspace(*str))
+		str++;
+	if(*str == 0)
+		return str;
+	end = str + strnlen(str, 128) - 1;
+	while(end > str && isspace(*end))
+		end--;
+	*(end+1) = '\0';
+	return str;
+}
+
+#endif