moved string stuff to string_utils.h/.cpp

slsSupportLib/src/string_utils.cpp

@@ -1,9 +1,41 @@
 
-// #include <cstring>
-// namespace sls{
+#include <sstream>
+#include "string_utils.h"
+#include "container_utils.h"
+namespace sls{
 
-// void strcpy_safe(char *dst, const char *src, size_t size){
-//     strncpy(dst, src, size);
-// }
 
-// };
+std::vector<std::string> split(const std::string& strToSplit, char delimeter)
+{
+    std::stringstream ss(strToSplit);
+    std::string item;
+    std::vector<std::string> splittedStrings;
+    while (std::getline(ss, item, delimeter)) {
+        splittedStrings.push_back(item);
+    }
+    return splittedStrings;
+}
+
+
+std::string concatenateNonEmptyStrings(const std::vector<std::string>& vec){
+    std::string ret;
+    for (const auto& s : vec)
+        if (!s.empty())
+            ret += s + '+';
+    return ret;
+}
+
+std::string concatenateIfDifferent(std::vector<std::string> container)
+{
+    if (allEqual(container)) {
+        return container.front();
+    } else {
+        std::string result;
+        for (const auto& s : container)
+            result += s + '+';
+        return result;
+    }
+}
+
+
+};