Implementation Split

.gitignore

@@ -5,7 +5,7 @@
 .idea/
 
 # CMake
-cmake-build-*/
+*build*/
 
 # Mongo Explorer plugin
 .idea/**/mongoSettings.xml

Exec/CMakeLists.txt

@@ -4,7 +4,11 @@ project(Exec)
 set(CMAKE_CXX_STANDARD 17)
 
 include_directories(../Src)
-link_directories(../Src/cmake-build-debug)
 
-add_executable(Exec main.cpp)
-target_link_libraries(Exec StringTools)
+FILE(GLOB StringTools ../Src/*.cpp)
+
+add_executable(Exec
+    ${StringTools}
+
+    main.cpp
+)

Exec/main.cpp

@@ -3,7 +3,11 @@
 
 int main()
 {
-    std::cout << StringTools::Replace("Hello, ${where}!\n", "${where}", "World") << std::endl;
+    std::vector<std::string> foo =
+      StringTools::Split("Hello, lol, test", ", ");
+
+    for (const auto& it : foo)
+      std::cout << "'" << it << "'" << std::endl;
 
     return 0;
 }

Src/StringTools.cpp

@@ -92,3 +92,31 @@ std::string StringTools::Upper(const std::string& str) {
 
     return ss.str();
 }
+
+std::vector<std::string> StringTools::Split(const std::string& str, const std::string& seperator) {
+  std::vector<std::string> toRet;
+
+    // Quick-accept: seperator length is 0
+    if (seperator.length() == 0) {
+      for (const char c : str)
+        toRet.push_back(std::string(&c, (&c) + 1));
+    }
+
+    else {
+      std::size_t idx = 0;
+      while (idx != std::string::npos) {
+        std::size_t lastIdx = idx;
+        idx = str.find(seperator, idx + seperator.length());
+
+        toRet.push_back(str.substr(
+          lastIdx,
+          idx - lastIdx
+        ));
+
+        if (idx != std::string::npos)
+          idx += seperator.length();
+      }
+    }
+
+    return toRet;
+}

Src/StringTools.h

@@ -2,32 +2,36 @@
 #define STRINGTOOLS_STRINGTOOLS_H
 
 #include <string>
+#include <vector>
 
 /* Handy utensils to manipulate strings */
 class StringTools
 {
 public:
-	//! Will replace every occurence of `find` in `str` by `subst`.
-	static std::string Replace(const std::string& str, const char find, const std::string& subst);
+  //! Will replace every occurence of `find` in `str` by `subst`.
+  static std::string Replace(const std::string& str, const char find, const std::string& subst);
 
-	//! Will replace every occurence of `find` in `str` by `subst`.
-	static std::string Replace(const std::string& str, const std::string& find, const std::string& subst);
+  //! Will replace every occurence of `find` in `str` by `subst`.
+  static std::string Replace(const std::string& str, const std::string& find, const std::string& subst);
 
-	//! Will replace every occurence of `find` in `str` by `subst`.
-	static std::string Replace(const std::string& str, const char find, const char subst);
+  //! Will replace every occurence of `find` in `str` by `subst`.
+  static std::string Replace(const std::string& str, const char find, const char subst);
 
-	//! Will replace every occurence of `find` in `str` by `subst`.
-	static std::string Replace(const std::string& str, const std::string& find, const char subst);
+  //! Will replace every occurence of `find` in `str` by `subst`.
+  static std::string Replace(const std::string& str, const std::string& find, const char subst);
 
-	//! Will make a string all-lowercase.
-	static std::string Lower(const std::string& str);
+  //! Will make a string all-lowercase.
+  static std::string Lower(const std::string& str);
 
-	//! Will make a string all-uppercase.
-	static std::string Upper(const std::string& str);
+  //! Will make a string all-uppercase.
+  static std::string Upper(const std::string& str);
+
+  //! Will split a string by a string seperator
+  static std::vector<std::string> Split(const std::string& str, const std::string& seperator);
 
 private:
-	// No instanciation! >:(
-	StringTools();
+  // No instanciation! >:(
+  StringTools();
 };
 
 #endif //STRINGTOOLS_STRINGTOOLS_H