Import arduinojson and ubjson. Only partially working at the moment

1 files changed, 117 insertions, 0 deletions

diff --git a/include/lib/ArduinoJson/Serialization/JsonPrintable.hpp b/include/lib/ArduinoJson/Serialization/JsonPrintable.hpp
new file mode 100644
index 0000000..43d413a
--- /dev/null
+++ b/include/lib/ArduinoJson/Serialization/JsonPrintable.hpp
@@ -0,0 +1,117 @@
+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2018
+// MIT License
+
+#pragma once
+
+#include "../Configuration.hpp"
+#include "../TypeTraits/EnableIf.hpp"
+#include "DummyPrint.hpp"
+#include "DynamicStringBuilder.hpp"
+#include "IndentedPrint.hpp"
+#include "JsonSerializer.hpp"
+#include "JsonWriter.hpp"
+#include "Prettyfier.hpp"
+#include "StaticStringBuilder.hpp"
+
+#if ARDUINOJSON_ENABLE_STD_STREAM
+#include "StreamPrintAdapter.hpp"
+#endif
+
+namespace ArduinoJson {
+namespace Internals {
+
+// Implements all the overloads of printTo() and prettyPrintTo()
+// Caution: this class use a template parameter to avoid virtual methods.
+// This is a bit curious but allows to reduce the size of JsonVariant, JsonArray
+// and JsonObject.
+template <typename T>
+class JsonPrintable {
+ public:
+  template <typename Print>
+  typename EnableIf<!StringTraits<Print>::has_append, size_t>::type printTo(
+      Print &print) const {
+    JsonWriter<Print> writer(print);
+    JsonSerializer<JsonWriter<Print> >::serialize(downcast(), writer);
+    return writer.bytesWritten();
+  }
+
+#if ARDUINOJSON_ENABLE_STD_STREAM
+  std::ostream &printTo(std::ostream &os) const {
+    StreamPrintAdapter adapter(os);
+    printTo(adapter);
+    return os;
+  }
+#endif
+
+  size_t printTo(char *buffer, size_t bufferSize) const {
+    StaticStringBuilder sb(buffer, bufferSize);
+    return printTo(sb);
+  }
+
+  template <size_t N>
+  size_t printTo(char (&buffer)[N]) const {
+    return printTo(buffer, N);
+  }
+
+  template <typename TString>
+  typename EnableIf<StringTraits<TString>::has_append, size_t>::type printTo(
+      TString &str) const {
+    DynamicStringBuilder<TString> sb(str);
+    return printTo(sb);
+  }
+
+  template <typename Print>
+  size_t prettyPrintTo(IndentedPrint<Print> &print) const {
+    Prettyfier<Print> p(print);
+    return printTo(p);
+  }
+
+  size_t prettyPrintTo(char *buffer, size_t bufferSize) const {
+    StaticStringBuilder sb(buffer, bufferSize);
+    return prettyPrintTo(sb);
+  }
+
+  template <size_t N>
+  size_t prettyPrintTo(char (&buffer)[N]) const {
+    return prettyPrintTo(buffer, N);
+  }
+
+  template <typename Print>
+  typename EnableIf<!StringTraits<Print>::has_append, size_t>::type
+  prettyPrintTo(Print &print) const {
+    IndentedPrint<Print> indentedPrint(print);
+    return prettyPrintTo(indentedPrint);
+  }
+
+  template <typename TString>
+  typename EnableIf<StringTraits<TString>::has_append, size_t>::type
+  prettyPrintTo(TString &str) const {
+    DynamicStringBuilder<TString> sb(str);
+    return prettyPrintTo(sb);
+  }
+
+  size_t measureLength() const {
+    DummyPrint dp;
+    return printTo(dp);
+  }
+
+  size_t measurePrettyLength() const {
+    DummyPrint dp;
+    return prettyPrintTo(dp);
+  }
+
+ private:
+  const T &downcast() const {
+    return *static_cast<const T *>(this);
+  }
+};
+
+#if ARDUINOJSON_ENABLE_STD_STREAM
+template <typename T>
+inline std::ostream &operator<<(std::ostream &os, const JsonPrintable<T> &v) {
+  return v.printTo(os);
+}
+#endif
+}
+}