Adding ViroKit. Needs AWSCore :(

mobile/ios/ViroKit.framework/Headers/VROStringUtil.h

@@ -0,0 +1,53 @@
+//
+//  VROStringUtil.hpp
+//  ViroRenderer
+//
+//  Created by Raj Advani on 11/7/16.
+//  Copyright © 2016 Viro Media. All rights reserved.
+//
+
+#ifndef VROStringUtil_h
+#define VROStringUtil_h
+
+#include <stdio.h>
+#include <string>
+#include <vector>
+
+class VROStringUtil {
+    
+public:
+    
+    static std::string toString(int i);
+    static std::string toString(double n, int precision);
+    static std::wstring toWString(int i);
+    static std::wstring toWString(double n, int precision);
+
+    static int   toInt(std::string s);
+    static float toFloat(std::string s);
+    
+    static std::vector<std::string> split(const std::string &s,
+                                          const std::string &delimiters,
+                                          bool emptiesOk);
+    static std::vector<std::wstring> split(const std::wstring &s,
+                                           const std::wstring &delimiters,
+                                           bool emptiesOk);
+
+    // Simple string compare, not unicode safe (since there are multiple ways of representing some
+    // characters and this function does a character-by-character comparison.
+    static bool strcmpinsensitive(const std::string& a, const std::string& b);
+    
+    static void toLowerCase(std::string &str);
+    static bool startsWith(const std::string &candidate, const std::string &prefix);
+    static bool endsWith(const std::string& candidate, const std::string& ending);
+
+    // Replace the first instance of the 'from' in 'str' with 'to'. The input is modified.
+    static bool replace(std::string &str, const std::string &from, const std::string &to);
+
+    // Replace all instances of 'from' in 'str' with 'to'. The input is modified.
+    static void replaceAll(std::string &str, const std::string &from, const std::string &to);
+
+private:
+    
+};
+
+#endif /* VROStringUtil_h */