Added deserializeMsgPack() (issue #358)

src/ArduinoJson/MsgPack/MsgPackError.hpp

@@ -0,0 +1,67 @@
+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2018
+// MIT License
+
+#pragma once
+
+namespace ArduinoJson {
+
+class MsgPackError {
+ public:
+  enum Code { Ok, NotSupported, NoMemory, NotAnArray, NotAnObject, TooDeep };
+
+  MsgPackError() {}
+
+  MsgPackError(Code code) : _code(code) {}
+
+  operator bool() const {
+    return _code != Ok;
+  }
+
+  friend bool operator==(const MsgPackError& err, Code code) {
+    return err._code == code;
+  }
+
+  friend bool operator==(Code code, const MsgPackError& err) {
+    return err._code == code;
+  }
+
+  friend bool operator!=(const MsgPackError& err, Code code) {
+    return err._code != code;
+  }
+
+  friend bool operator!=(Code code, const MsgPackError& err) {
+    return err._code != code;
+  }
+
+  const char* c_str() const {
+    switch (_code) {
+      case Ok:
+        return "Ok";
+      case NotSupported:
+        return "NotSupported";
+      case NoMemory:
+        return "NoMemory";
+      case NotAnArray:
+        return "NotAnArray";
+      case NotAnObject:
+        return "NotAnObject";
+      case TooDeep:
+        return "TooDeep";
+      default:
+        return "???";
+    }
+  }
+
+ private:
+  Code _code;
+};
+
+#if ARDUINOJSON_ENABLE_STD_STREAM
+inline std::ostream& operator<<(std::ostream& os, const MsgPackError& err) {
+  os << err.c_str();
+  return os;
+}
+#endif
+
+}  // namespace ArduinoJson