Lots of work on status representation

string_utils.h

@@ -0,0 +1,43 @@
+#pragma once
+
+#include <vector>
+#include <string>
+
+std::vector<std::string> split_string(const std::string& in, const std::string& delimiter) {
+    std::vector<std::string> result{};
+    size_t last{0}, next;
+    while ((next = in.find(delimiter, last)) != std::string::npos) {
+        result.push_back(in.substr(last, next - last));
+        last = next + delimiter.size();
+    }
+    result.push_back(in.substr(last));
+    return result;
+}
+
+std::string& ltrim(std::string& str, const std::string& chars = "\t\n\v\f\r ") {
+    str.erase(0, str.find_first_not_of(chars));
+    return str;
+}
+
+std::string ltrim(std::string&& str, const std::string& chars = "\t\n\v\f\r ") {
+    str.erase(0, str.find_first_not_of(chars));
+    return str;
+}
+
+std::string& rtrim(std::string& str, const std::string& chars = "\t\n\v\f\r ") {
+    str.erase(str.find_last_not_of(chars) + 1);
+    return str;
+}
+
+std::string rtrim(std::string&& str, const std::string& chars = "\t\n\v\f\r ") {
+    str.erase(str.find_last_not_of(chars) + 1);
+    return str;
+}
+
+std::string& trim(std::string& str, const std::string& chars = "\t\n\v\f\r ") {
+    return ltrim(rtrim(str, chars), chars);
+}
+
+std::string trim(std::string&& str, const std::string& chars = "\t\n\v\f\r ") {
+    return ltrim(rtrim(str, chars), chars);
+}