local libs

lib/ArduinoJson/src/ArduinoJson/Deserialization/Readers/IteratorReader.hpp

@@ -0,0 +1,43 @@
+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2020
+// MIT License
+
+#pragma once
+
+namespace ARDUINOJSON_NAMESPACE {
+
+template <typename TIterator>
+class IteratorReader {
+  TIterator _ptr, _end;
+
+ public:
+  explicit IteratorReader(TIterator begin, TIterator end)
+      : _ptr(begin), _end(end) {}
+
+  int read() {
+    if (_ptr < _end)
+      return static_cast<unsigned char>(*_ptr++);
+    else
+      return -1;
+  }
+
+  size_t readBytes(char* buffer, size_t length) {
+    size_t i = 0;
+    while (i < length && _ptr < _end) buffer[i++] = *_ptr++;
+    return i;
+  }
+};
+
+template <typename T>
+struct void_ {
+  typedef void type;
+};
+
+template <typename TSource>
+struct Reader<TSource, typename void_<typename TSource::const_iterator>::type>
+    : IteratorReader<typename TSource::const_iterator> {
+  explicit Reader(const TSource& source)
+      : IteratorReader<typename TSource::const_iterator>(source.begin(),
+                                                         source.end()) {}
+};
+}  // namespace ARDUINOJSON_NAMESPACE