Added serializeMsgPack() and measureMsgPack() (closes #358)

src/ArduinoJson/Deserialization/DeserializationError.hpp

@@ -0,0 +1,83 @@
+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2018
+// MIT License
+
+#pragma once
+
+#if ARDUINOJSON_ENABLE_STD_STREAM
+#include <ostream>
+#endif
+
+namespace ArduinoJson {
+
+class DeserializationError {
+ public:
+  enum Code {
+    Ok,
+    IncompleteInput,
+    InvalidInput,
+    NoMemory,
+    NotSupported,
+    TooDeep
+  };
+
+  DeserializationError() {}
+  DeserializationError(Code code) : _code(code) {}
+
+  friend bool operator==(const DeserializationError& err, Code code) {
+    return err._code == code;
+  }
+
+  friend bool operator==(Code code, const DeserializationError& err) {
+    return err._code == code;
+  }
+
+  friend bool operator!=(const DeserializationError& err, Code code) {
+    return err._code != code;
+  }
+
+  friend bool operator!=(Code code, const DeserializationError& err) {
+    return err._code != code;
+  }
+
+  operator bool() const {
+    return _code != Ok;
+  }
+
+  const char* c_str() const {
+    switch (_code) {
+      case Ok:
+        return "Ok";
+      case TooDeep:
+        return "TooDeep";
+      case NoMemory:
+        return "NoMemory";
+      case InvalidInput:
+        return "InvalidInput";
+      case IncompleteInput:
+        return "IncompleteInput";
+      case NotSupported:
+        return "NotSupported";
+      default:
+        return "???";
+    }
+  }
+
+ private:
+  Code _code;
+};
+
+#if ARDUINOJSON_ENABLE_STD_STREAM
+inline std::ostream& operator<<(std::ostream& s,
+                                const DeserializationError& e) {
+  s << e.c_str();
+  return s;
+}
+
+inline std::ostream& operator<<(std::ostream& s, DeserializationError::Code c) {
+  s << DeserializationError(c).c_str();
+  return s;
+}
+#endif
+
+}  // namespace ArduinoJson