Merge pull request #64 from RuntimeTools/ftoa

Create float-to-ascii function ftoa & use for floats, doubles

Author: tobespc

src/ibmras/common/common.h

@@ -33,6 +33,17 @@ std::string itoa(T t) {
 #endif
 }
 
+template <class T>
+std::string ftoa(T t) {
+#ifdef _WINDOWS
+    return std::to_string(static_cast<long double>(t));
+#else
+	std::stringstream s;
+	s << t;
+	return s.str();
+#endif
+}
+
 }
 }
 

src/ibmras/common/data/json/JSON.h

@@ -35,7 +35,7 @@ class JSONStat {
 public:
 	JSONStat(const char* name) { this->name = name; value = NULL; }
 	void setValue(char* value) { this->value = value;}
-	void setValue(double value) { this->value = ibmras::common::itoa(value); };
+	void setValue(double value) { this->value = ibmras::common::ftoa(value); };
 	const char* getName();
 	char* getValue();
 private: