1 files changed, 123 insertions, 0 deletions
diff --git a/include/lib/ArduinoJson/Object/ObjectIterator.hpp b/include/lib/ArduinoJson/Object/ObjectIterator.hpp
new file mode 100644
index 0000000..d729459
--- /dev/null
+++ b/include/lib/ArduinoJson/Object/ObjectIterator.hpp
@@ -0,0 +1,123 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include <ArduinoJson/Object/Pair.hpp>
+#include <ArduinoJson/Variant/SlotFunctions.hpp>
+
+namespace ARDUINOJSON_NAMESPACE {
+
+class PairPtr {
+ public:
+  PairPtr(MemoryPool *pool, VariantSlot *slot) : _pair(pool, slot) {}
+
+  const Pair *operator->() const {
+    return &_pair;
+  }
+
+  const Pair &operator*() const {
+    return _pair;
+  }
+
+ private:
+  Pair _pair;
+};
+
+class ObjectIterator {
+ public:
+  ObjectIterator() : _slot(0) {}
+
+  explicit ObjectIterator(MemoryPool *pool, VariantSlot *slot)
+      : _pool(pool), _slot(slot) {}
+
+  Pair operator*() const {
+    return Pair(_pool, _slot);
+  }
+  PairPtr operator->() {
+    return PairPtr(_pool, _slot);
+  }
+
+  bool operator==(const ObjectIterator &other) const {
+    return _slot == other._slot;
+  }
+
+  bool operator!=(const ObjectIterator &other) const {
+    return _slot != other._slot;
+  }
+
+  ObjectIterator &operator++() {
+    _slot = _slot->next();
+    return *this;
+  }
+
+  ObjectIterator &operator+=(size_t distance) {
+    _slot = _slot->next(distance);
+    return *this;
+  }
+
+  VariantSlot *internal() {
+    return _slot;
+  }
+
+ private:
+  MemoryPool *_pool;
+  VariantSlot *_slot;
+};
+
+class PairConstPtr {
+ public:
+  PairConstPtr(const VariantSlot *slot) : _pair(slot) {}
+
+  const PairConst *operator->() const {
+    return &_pair;
+  }
+
+  const PairConst &operator*() const {
+    return _pair;
+  }
+
+ private:
+  PairConst _pair;
+};
+
+class ObjectConstIterator {
+ public:
+  ObjectConstIterator() : _slot(0) {}
+
+  explicit ObjectConstIterator(const VariantSlot *slot) : _slot(slot) {}
+
+  PairConst operator*() const {
+    return PairConst(_slot);
+  }
+  PairConstPtr operator->() {
+    return PairConstPtr(_slot);
+  }
+
+  bool operator==(const ObjectConstIterator &other) const {
+    return _slot == other._slot;
+  }
+
+  bool operator!=(const ObjectConstIterator &other) const {
+    return _slot != other._slot;
+  }
+
+  ObjectConstIterator &operator++() {
+    _slot = _slot->next();
+    return *this;
+  }
+
+  ObjectConstIterator &operator+=(size_t distance) {
+    _slot = _slot->next(distance);
+    return *this;
+  }
+
+  const VariantSlot *internal() {
+    return _slot;
+  }
+
+ private:
+  const VariantSlot *_slot;
+};
+}  // namespace ARDUINOJSON_NAMESPACE