refactoring

include/useful_funcs.h

@@ -0,0 +1,62 @@
+#include <algorithm>
+#include <sstream>
+#include <vector>
+
+inline std::vector<std::string> splitString(const std::string &str) {
+  std::istringstream iss(str);
+  std::vector<std::string> words;
+  std::string word;
+
+  while (iss >> word) {
+    words.push_back(word);
+  }
+
+  return words;
+}
+
+inline void CastStringVectorToIntVector(const std::vector<std::string> &strVec,
+                                        std::vector<int> &intVec) {
+  std::transform(strVec.begin(), strVec.end(), std::back_inserter(intVec),
+                 [](const std::string &s) { return std::stoi(s); });
+}
+
+inline bool AreWeInBounds(int x, int y,
+                          std::vector<std::vector<char>> &TwoDCharVec) {
+  if (x < 0 || y < 0) {
+    return false;
+  }
+  if (x >= TwoDCharVec.size() || y >= TwoDCharVec[x].size()) {
+    return false;
+  }
+  return true;
+}
+
+inline int conditional_operation(int a, int b, char op) {
+  switch (op) {
+  case '+':
+    return a + b;
+  case '-':
+    return a - b;
+  default:
+    return a;
+  }
+}
+
+inline std::vector<std::string> splitStringByChar(const std::string &str,
+                                                  char c) {
+  std::vector<std::string> words;
+  std::string word;
+  std::istringstream iss(str);
+
+  // Use std::getline with ',' as the delimiter
+  while (std::getline(iss, word, c)) {
+    // Trim whitespace from the beginning and end of the word
+    size_t start = word.find_first_not_of(" \t");
+    size_t end = word.find_last_not_of(" \t");
+    if (start != std::string::npos && end != std::string::npos) {
+      words.push_back(word.substr(start, end - start + 1));
+    }
+  }
+
+  return words;
+}