Working on Prefab Parser updates

src/dawnshared/util/string.hpp

@@ -32,4 +32,67 @@ static inline char * stringFindNext(
   }
 
   return NULL;
+}
+
+/**
+ * Splits a string into a vector of strings, using a delimiter.
+ * 
+ * @param s String to split.
+ * @param delim Delimiter to split by.
+ * @return Vector of strings.
+ */
+static inline std::vector<std::string> stringSplit(
+  const std::string &s,
+  const std::string delim
+) {
+  size_t posStart = 0, posEnd, delimLength = delim.length();
+  std::string token;
+  std::vector<std::string> res;
+
+  while((posEnd = s.find(delim, posStart)) != std::string::npos) {
+    token = s.substr(posStart, posEnd - posStart);
+    posStart = posEnd + delimLength;
+    res.push_back (token);
+  }
+
+  res.push_back(s.substr(posStart));
+  return res;
+}
+
+/**
+ * Trims the whitespace from the left side of a string.
+ * 
+ * @param i Input string to trim.
+ * @return Trimmed string.
+ */
+static inline std::string stringLTrim(const std::string &i) {
+  std::string s = i;
+  s.erase(s.begin(), std::find_if(s.begin(), s.end(), [](unsigned char ch) {
+    return !std::isspace(ch);
+  }));
+  return s;
+}
+
+/**
+ * Trims the whitespace from the right side of a string.
+ * 
+ * @param i Input string to trim.
+ * @return Trimmed string.
+ */
+static inline std::string stringRTrim(const std::string &i) {
+  std::string s = i;
+  s.erase(std::find_if(s.rbegin(), s.rend(), [](unsigned char ch) {
+    return !std::isspace(ch);
+  }).base(), s.end());
+  return s;
+}
+
+/**
+ * Trims the whitespace from both sides of a string.
+ * 
+ * @param s Input string to trim.
+ * @return Trimmed string.
+ */
+static inline std::string stringTrim(const std::string &s) {
+  return stringLTrim(stringRTrim(s));
 }