From 39895a677e5d370824e702cfe90ebc67737b8482 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <daniel.friesel@uos.de>
Date: Wed, 12 May 2021 09:12:09 +0200
Subject: import ArduinoJson 6.18.0

---
 .../Serialization/Writers/ArduinoStringWriter.hpp  | 52 ++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 include/lib/ArduinoJson/Serialization/Writers/ArduinoStringWriter.hpp

(limited to 'include/lib/ArduinoJson/Serialization/Writers/ArduinoStringWriter.hpp')

diff --git a/include/lib/ArduinoJson/Serialization/Writers/ArduinoStringWriter.hpp b/include/lib/ArduinoJson/Serialization/Writers/ArduinoStringWriter.hpp
new file mode 100644
index 0000000..5efa6e4
--- /dev/null
+++ b/include/lib/ArduinoJson/Serialization/Writers/ArduinoStringWriter.hpp
@@ -0,0 +1,52 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include <Arduino.h>
+
+namespace ARDUINOJSON_NAMESPACE {
+
+template <>
+class Writer< ::String, void> {
+  static const size_t bufferCapacity = ARDUINOJSON_STRING_BUFFER_SIZE;
+
+ public:
+  explicit Writer(::String &str) : _destination(&str) {
+    _size = 0;
+  }
+
+  ~Writer() {
+    flush();
+  }
+
+  size_t write(uint8_t c) {
+    ARDUINOJSON_ASSERT(_size < bufferCapacity);
+    _buffer[_size++] = static_cast<char>(c);
+    if (_size + 1 >= bufferCapacity)
+      flush();
+    return 1;
+  }
+
+  size_t write(const uint8_t *s, size_t n) {
+    for (size_t i = 0; i < n; i++) {
+      write(s[i]);
+    }
+    return n;
+  }
+
+ private:
+  void flush() {
+    ARDUINOJSON_ASSERT(_size < bufferCapacity);
+    _buffer[_size] = 0;
+    *_destination += _buffer;
+    _size = 0;
+  }
+
+  ::String *_destination;
+  char _buffer[bufferCapacity];
+  size_t _size;
+};
+
+}  // namespace ARDUINOJSON_NAMESPACE
-- 
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