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arduino-cli/libraries/ArduinoJson_6.x/ArduinoJson/Deserialization/Readers/RamReader.hpp

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+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2020
+// MIT License
+
+#pragma once
+
+#include <ArduinoJson/Polyfills/type_traits.hpp>
+
+namespace ARDUINOJSON_NAMESPACE {
+
+template <typename T>
+struct IsCharOrVoid {
+  static const bool value =
+      is_same<T, void>::value || is_same<T, char>::value ||
+      is_same<T, unsigned char>::value || is_same<T, signed char>::value;
+};
+
+template <typename T>
+struct IsCharOrVoid<const T> : IsCharOrVoid<T> {};
+
+template <typename TSource>
+struct Reader<TSource*,
+              typename enable_if<IsCharOrVoid<TSource>::value>::type> {
+  const char* _ptr;
+
+ public:
+  explicit Reader(const void* ptr)
+      : _ptr(ptr ? reinterpret_cast<const char*>(ptr) : "") {}
+
+  int read() {
+    return static_cast<unsigned char>(*_ptr++);
+  }
+
+  size_t readBytes(char* buffer, size_t length) {
+    for (size_t i = 0; i < length; i++) buffer[i] = *_ptr++;
+    return length;
+  }
+};
+
+template <typename TSource>
+struct BoundedReader<TSource*,
+                     typename enable_if<IsCharOrVoid<TSource>::value>::type>
+    : public IteratorReader<const char*> {
+ public:
+  explicit BoundedReader(const void* ptr, size_t len)
+      : IteratorReader<const char*>(reinterpret_cast<const char*>(ptr),
+                                    reinterpret_cast<const char*>(ptr) + len) {}
+};
+
+}  // namespace ARDUINOJSON_NAMESPACE