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arduino-cli/libraries/ArduinoJson_6.x/ArduinoJson/Strings/String.hpp

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+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2020
+// MIT License
+
+#pragma once
+
+#include <ArduinoJson/Strings/ConstRamStringAdapter.hpp>
+#include <ArduinoJson/Strings/IsString.hpp>
+#include <ArduinoJson/Strings/StoragePolicy.hpp>
+
+namespace ARDUINOJSON_NAMESPACE {
+
+class String {
+ public:
+  String() : _data(0), _isStatic(true) {}
+  String(const char* data, bool isStaticData = true)
+      : _data(data), _isStatic(isStaticData) {}
+
+  const char* c_str() const {
+    return _data;
+  }
+
+  bool isNull() const {
+    return !_data;
+  }
+
+  bool isStatic() const {
+    return _isStatic;
+  }
+
+  friend bool operator==(String lhs, String rhs) {
+    if (lhs._data == rhs._data)
+      return true;
+    if (!lhs._data)
+      return false;
+    if (!rhs._data)
+      return false;
+    return strcmp(lhs._data, rhs._data) == 0;
+  }
+
+  friend bool operator!=(String lhs, String rhs) {
+    if (lhs._data == rhs._data)
+      return false;
+    if (!lhs._data)
+      return true;
+    if (!rhs._data)
+      return true;
+    return strcmp(lhs._data, rhs._data) != 0;
+  }
+
+ private:
+  const char* _data;
+  bool _isStatic;
+};
+
+class StringAdapter : public RamStringAdapter {
+ public:
+  StringAdapter(const String& str)
+      : RamStringAdapter(str.c_str()), _isStatic(str.isStatic()) {}
+
+  bool isStatic() const {
+    return _isStatic;
+  }
+
+  typedef storage_policies::decide_at_runtime storage_policy;
+
+ private:
+  bool _isStatic;
+};
+
+template <>
+struct IsString<String> : true_type {};
+
+inline StringAdapter adaptString(const String& str) {
+  return StringAdapter(str);
+}
+}  // namespace ARDUINOJSON_NAMESPACE