Added support for char, unsigned char, short, unsigned short and unsigned int.

Author: MartinMueller2003

src/JSONVar.cpp

@@ -33,12 +33,42 @@ JSONVar::JSONVar(bool b) :
   *this = b;
 }
 
+JSONVar::JSONVar (char i) :
+    JSONVar ()
+{
+    *this = i;
+}
+
+JSONVar::JSONVar (unsigned char i) :
+    JSONVar ()
+{
+    *this = i;
+}
+
+JSONVar::JSONVar (short i) :
+    JSONVar ()
+{
+    *this = i;
+}
+
+JSONVar::JSONVar (unsigned short i) :
+    JSONVar ()
+{
+    *this = i;
+}
+
 JSONVar::JSONVar(int i) :
   JSONVar()
 {
   *this = i;
 }
 
+JSONVar::JSONVar (unsigned int i) :
+    JSONVar ()
+{
+    *this = i;
+}
+
 JSONVar::JSONVar(long l) :
   JSONVar()
 {
@@ -132,14 +162,44 @@ JSONVar::operator bool() const
   return cJSON_IsBool(_json) && cJSON_IsTrue(_json);
 }
 
-JSONVar::operator int() const
+JSONVar::operator char () const
+{
+    return cJSON_IsNumber (_json) ? _json->valueint : 0;
+}
+
+JSONVar::operator unsigned char () const
+{
+    return cJSON_IsNumber (_json) ? _json->valueint : 0;
+}
+
+JSONVar::operator short () const
+{
+    return cJSON_IsNumber (_json) ? _json->valueint : 0;
+}
+
+JSONVar::operator unsigned short () const
+{
+    return cJSON_IsNumber (_json) ? _json->valueint : 0;
+}
+
+JSONVar::operator int () const
 {
-  return cJSON_IsNumber(_json) ? _json->valueint : 0;
+    return cJSON_IsNumber (_json) ? _json->valueint : 0;
 }
 
-JSONVar::operator long() const
+JSONVar::operator unsigned int () const
 {
-  return cJSON_IsNumber(_json) ? _json->valueint : 0;
+    return cJSON_IsNumber (_json) ? _json->valueint : 0;
+}
+
+JSONVar::operator long () const
+{
+    return cJSON_IsNumber (_json) ? _json->valueint : 0;
+}
+
+JSONVar::operator unsigned long () const
+{
+    return cJSON_IsNumber (_json) ? _json->valueint : 0;
 }
 
 JSONVar::operator double() const
@@ -156,6 +216,15 @@ JSONVar::operator const char*() const
   return NULL;
 }
 
+JSONVar::operator const String () const
+{
+    if (cJSON_IsString (_json)) {
+        return String(_json->valuestring);
+    }
+
+    return String();
+}
+
 void JSONVar::operator=(const JSONVar& v)
 {
   if (&v == &undefined) {
@@ -196,9 +265,34 @@ void JSONVar::operator=(bool b)
   replaceJson(b ? cJSON_CreateTrue() : cJSON_CreateFalse());
 }
 
+void JSONVar::operator=(char i)
+{
+    replaceJson (cJSON_CreateNumber (i));
+}
+
+void JSONVar::operator=(unsigned char i)
+{
+    replaceJson (cJSON_CreateNumber (i));
+}
+
+void JSONVar::operator=(short i)
+{
+    replaceJson (cJSON_CreateNumber (i));
+}
+
+void JSONVar::operator=(unsigned short i)
+{
+    replaceJson (cJSON_CreateNumber (i));
+}
+
 void JSONVar::operator=(int i)
 {
-  replaceJson(cJSON_CreateNumber(i));
+    replaceJson (cJSON_CreateNumber (i));
+}
+
+void JSONVar::operator=(unsigned int i)
+{
+    replaceJson (cJSON_CreateNumber (i));
 }
 
 void JSONVar::operator=(long l)

src/JSONVar.h

@@ -31,7 +31,12 @@ class JSONVar : public Printable {
 public:
   JSONVar();
   JSONVar(bool b);
+  JSONVar(char i);
+  JSONVar(unsigned char i);
+  JSONVar(short i);
+  JSONVar(unsigned short i);
   JSONVar(int i);
+  JSONVar(unsigned int i);
   JSONVar(long l);
   JSONVar(unsigned long ul);
   JSONVar(double d);
@@ -47,17 +52,29 @@ class JSONVar : public Printable {
   virtual size_t printTo(Print& p) const;
 
   operator bool() const;
+  operator char() const;
+  operator unsigned char() const;
+  operator short() const;
+  operator unsigned short() const;
   operator int() const;
-  operator long() const;
+  operator unsigned int() const;
+  operator long () const;
+  operator unsigned long () const;
   operator double() const;
-  operator const char*() const;
+  operator const char* () const;
+  operator const String () const;
 
   void operator=(const JSONVar& v);
 #if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__)
   JSONVar& operator=(JSONVar&& v);
 #endif
   void operator=(bool b);
+  void operator=(char i);
+  void operator=(unsigned char i);
+  void operator=(short i);
+  void operator=(unsigned short i);
   void operator=(int i);
+  void operator=(unsigned int i);
   void operator=(long l);
   void operator=(unsigned long ul);
   void operator=(double d);