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arduino-cli/libraries/ArduinoJson_6.x/ArduinoJson/StringStorage/StringMover.hpp

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+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2020
+// MIT License
+
+#pragma once
+
+#include <ArduinoJson/Namespace.hpp>
+#include <ArduinoJson/Strings/StoragePolicy.hpp>
+
+namespace ARDUINOJSON_NAMESPACE {
+
+class StringMover {
+ public:
+  StringMover(char* ptr) : _writePtr(ptr) {}
+
+  void startString() {
+    _startPtr = _writePtr;
+  }
+
+  const char* save() const {
+    return _startPtr;
+  }
+
+  void append(char c) {
+    *_writePtr++ = c;
+  }
+
+  bool isValid() const {
+    return true;
+  }
+
+  const char* c_str() const {
+    return _startPtr;
+  }
+
+  typedef storage_policies::store_by_address storage_policy;
+
+ private:
+  char* _writePtr;
+  char* _startPtr;
+};
+}  // namespace ARDUINOJSON_NAMESPACE