Changed the array subscript to automatically add missing elements

CHANGELOG.md

@@ -6,6 +6,7 @@ HEAD
 
 * Added `DeserializationOption::Filter` (issue #959)
 * Added example `JsonFilterExample.ino`
+* Changed the array subscript operator to automatically add missing elements
 * Fixed "deprecated-copy" warning on GCC 9 (fixes #1184)
 
 v6.14.1 (2020-01-27)

examples/JsonFilterExample/JsonFilterExample.ino

@@ -33,12 +33,9 @@ void setup() {
       "1000000,\"timezone\":0,\"sunrise\":1581492085,\"sunset\":1581527294}}");
 
   // The filter: it contains "true" for each value we want to keep
-  const __FlashStringHelper* filter_json =
-      F("{\"list\":[{\"dt\":true,\"main\":{\"temp\":true}]}");
-
-  // Create the filter document
   StaticJsonDocument<200> filter;
-  deserializeJson(filter, filter_json);
+  filter["list"][0]["dt"] = true;
+  filter["list"][0]["main"]["temp"] = true;
 
   // Deserialize the document
   StaticJsonDocument<400> doc;

extras/tests/ElementProxy/set.cpp

@@ -9,7 +9,6 @@ using namespace ARDUINOJSON_NAMESPACE;
 
 TEST_CASE("ElementProxy::set()") {
   DynamicJsonDocument doc(4096);
-  doc.addElement();
   ElementProxy<JsonDocument&> ep = doc[0];
 
   SECTION("set(int)") {

extras/tests/ElementProxy/subscript.cpp

@@ -0,0 +1,25 @@
+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2020
+// MIT License
+
+#include <ArduinoJson.h>
+#include <catch.hpp>
+
+using namespace ARDUINOJSON_NAMESPACE;
+
+TEST_CASE("MemberProxy::operator[]") {
+  DynamicJsonDocument doc(4096);
+  ElementProxy<JsonDocument&> ep = doc[1];
+
+  SECTION("set member") {
+    ep["world"] = 42;
+
+    REQUIRE(doc.as<std::string>() == "[null,{\"world\":42}]");
+  }
+
+  SECTION("set element") {
+    ep[2] = 42;
+
+    REQUIRE(doc.as<std::string>() == "[null,[null,null,42]]");
+  }
+}

extras/tests/JsonArray/subscript.cpp

@@ -9,7 +9,20 @@
 TEST_CASE("JsonArray::operator[]") {
   DynamicJsonDocument doc(4096);
   JsonArray array = doc.to<JsonArray>();
-  array.add(0);
+
+  SECTION("Pad with null") {
+    array[2] = 2;
+    array[5] = 5;
+    REQUIRE(array.size() == 6);
+    REQUIRE(array[0].isNull() == true);
+    REQUIRE(array[1].isNull() == true);
+    REQUIRE(array[2].isNull() == false);
+    REQUIRE(array[3].isNull() == true);
+    REQUIRE(array[4].isNull() == true);
+    REQUIRE(array[5].isNull() == false);
+    REQUIRE(array[2] == 2);
+    REQUIRE(array[5] == 5);
+  }
 
   SECTION("int") {
     array[0] = 123;

extras/tests/JsonDocument/subscript.cpp

@@ -43,3 +43,11 @@ TEST_CASE("JsonDocument automatically promotes to object") {
 
   REQUIRE(doc["one"]["two"]["three"] == 4);
 }
+
+TEST_CASE("JsonDocument automatically promotes to array") {
+  DynamicJsonDocument doc(4096);
+
+  doc[2] = 2;
+
+  REQUIRE(doc.as<std::string>() == "[null,null,2]");
+}

extras/tests/JsonVariant/subscript.cpp

@@ -43,10 +43,10 @@ TEST_CASE("JsonVariant::operator[]") {
     SECTION("set value") {
       array.add("hello");
 
-      var[0] = "world";
+      var[1] = "world";
 
-      REQUIRE(1 == var.size());
-      REQUIRE(std::string("world") == var[0]);
+      REQUIRE(var.size() == 2);
+      REQUIRE(std::string("world") == var[1]);
     }
 
     SECTION("set value in a nested object") {

extras/tests/MemberProxy/subscript.cpp

@@ -11,9 +11,15 @@ TEST_CASE("MemberProxy::operator[]") {
   DynamicJsonDocument doc(4096);
   MemberProxy<JsonDocument&, const char*> mp = doc["hello"];
 
-  SECTION("set integer") {
+  SECTION("set member") {
     mp["world"] = 42;
 
     REQUIRE(doc.as<std::string>() == "{\"hello\":{\"world\":42}}");
   }
+
+  SECTION("set element") {
+    mp[2] = 42;
+
+    REQUIRE(doc.as<std::string>() == "{\"hello\":[null,null,42]}");
+  }
 }

src/ArduinoJson/Array/ArrayFunctions.hpp

@@ -9,7 +9,7 @@
 namespace ARDUINOJSON_NAMESPACE {
 
 inline VariantData *arrayAdd(CollectionData *arr, MemoryPool *pool) {
-  return arr ? arr->add(pool) : 0;
+  return arr ? arr->addElement(pool) : 0;
 }
 
 template <typename Visitor>

src/ArduinoJson/Array/ArrayRef.hpp

@@ -87,7 +87,7 @@ class ArrayConstRef : public ArrayRefBase<const CollectionData>,
   }
 
   FORCE_INLINE VariantConstRef getElement(size_t index) const {
-    return VariantConstRef(_data ? _data->get(index) : 0);
+    return VariantConstRef(_data ? _data->getElement(index) : 0);
   }
 };
 
@@ -137,23 +137,28 @@ class ArrayRef : public ArrayRefBase<CollectionData>,
     return arrayEquals(_data, rhs._data);
   }
 
+  // Internal use
+  FORCE_INLINE VariantRef getOrAddElement(size_t index) const {
+    return VariantRef(_pool, _data ? _data->getOrAddElement(index, _pool) : 0);
+  }
+
   // Gets the value at the specified index.
   FORCE_INLINE VariantRef getElement(size_t index) const {
-    return VariantRef(_pool, _data ? _data->get(index) : 0);
+    return VariantRef(_pool, _data ? _data->getElement(index) : 0);
   }
 
   // Removes element at specified position.
   FORCE_INLINE void remove(iterator it) const {
     if (!_data)
       return;
-    _data->remove(it.internal());
+    _data->removeSlot(it.internal());
   }
 
   // Removes element at specified index.
   FORCE_INLINE void remove(size_t index) const {
     if (!_data)
       return;
-    _data->remove(index);
+    _data->removeElement(index);
   }
 
  private:

src/ArduinoJson/Array/ElementProxy.hpp

@@ -28,7 +28,7 @@ class ElementProxy : public VariantOperators<ElementProxy<TArray> >,
       : _array(src._array), _index(src._index) {}
 
   FORCE_INLINE this_type& operator=(const this_type& src) {
-    getUpstreamElement().set(src.as<VariantConstRef>());
+    getOrAddUpstreamElement().set(src.as<VariantConstRef>());
     return *this;
   }
 
@@ -39,7 +39,7 @@ class ElementProxy : public VariantOperators<ElementProxy<TArray> >,
   //          std::string, String, ArrayRef, ObjectRef
   template <typename T>
   FORCE_INLINE this_type& operator=(const T& src) {
-    getUpstreamElement().set(src);
+    getOrAddUpstreamElement().set(src);
     return *this;
   }
   //
@@ -47,7 +47,7 @@ class ElementProxy : public VariantOperators<ElementProxy<TArray> >,
   // TValue = char*, const char*, const __FlashStringHelper*
   template <typename T>
   FORCE_INLINE this_type& operator=(T* src) {
-    getUpstreamElement().set(src);
+    getOrAddUpstreamElement().set(src);
     return *this;
   }
 
@@ -79,7 +79,7 @@ class ElementProxy : public VariantOperators<ElementProxy<TArray> >,
 
   template <typename T>
   FORCE_INLINE typename VariantTo<T>::type to() const {
-    return getUpstreamElement().template to<T>();
+    return getOrAddUpstreamElement().template to<T>();
   }
 
   // Replaces the value
@@ -89,14 +89,14 @@ class ElementProxy : public VariantOperators<ElementProxy<TArray> >,
   //          std::string, String, ArrayRef, ObjectRef
   template <typename TValue>
   FORCE_INLINE bool set(const TValue& value) const {
-    return getUpstreamElement().set(value);
+    return getOrAddUpstreamElement().set(value);
   }
   //
   // bool set(TValue)
   // TValue = char*, const char*, const __FlashStringHelper*
   template <typename TValue>
   FORCE_INLINE bool set(TValue* value) const {
-    return getUpstreamElement().set(value);
+    return getOrAddUpstreamElement().set(value);
   }
 
   template <typename Visitor>
@@ -120,20 +120,20 @@ class ElementProxy : public VariantOperators<ElementProxy<TArray> >,
 
   template <typename TNestedKey>
   VariantRef getOrAddMember(TNestedKey* key) const {
-    return getUpstreamElement().getOrAddMember(key);
+    return getOrAddUpstreamElement().getOrAddMember(key);
   }
 
   template <typename TNestedKey>
   VariantRef getOrAddMember(const TNestedKey& key) const {
-    return getUpstreamElement().getOrAddMember(key);
+    return getOrAddUpstreamElement().getOrAddMember(key);
   }
 
   VariantRef addElement() const {
-    return getUpstreamElement().addElement();
+    return getOrAddUpstreamElement().addElement();
   }
 
   VariantRef getElement(size_t index) const {
-    return getUpstreamElement().getElement(index);
+    return getOrAddUpstreamElement().getElement(index);
   }
 
   FORCE_INLINE void remove(size_t index) const {
@@ -160,6 +160,10 @@ class ElementProxy : public VariantOperators<ElementProxy<TArray> >,
     return _array.getElement(_index);
   }
 
+  FORCE_INLINE VariantRef getOrAddUpstreamElement() const {
+    return _array.getOrAddElement(_index);
+  }
+
   TArray _array;
   const size_t _index;
 };

src/ArduinoJson/Collection/CollectionData.hpp

@@ -25,45 +25,56 @@ class CollectionData {
   // - no destructor
   // - no virtual
   // - no inheritance
-  VariantSlot *addSlot(MemoryPool *);
 
-  VariantData *add(MemoryPool *pool);
+  // Array only
+
+  VariantData *addElement(MemoryPool *pool);
+
+  VariantData *getElement(size_t index) const;
+
+  VariantData *getOrAddElement(size_t index, MemoryPool *pool);
+
+  void removeElement(size_t index);
+
+  bool equalsArray(const CollectionData &other) const;
+
+  // Object only
 
   template <typename TAdaptedString>
-  VariantData *add(TAdaptedString key, MemoryPool *pool);
+  VariantData *addMember(TAdaptedString key, MemoryPool *pool);
 
-  void clear();
+  template <typename TAdaptedString>
+  VariantData *getMember(TAdaptedString key) const;
+
+  template <typename TAdaptedString>
+  VariantData *getOrAddMember(TAdaptedString key, MemoryPool *pool);
+
+  template <typename TAdaptedString>
+  void removeMember(TAdaptedString key) {
+    removeSlot(getSlot(key));
+  }
 
   template <typename TAdaptedString>
   bool containsKey(const TAdaptedString &key) const;
 
-  bool copyFrom(const CollectionData &src, MemoryPool *pool);
-
-  bool equalsArray(const CollectionData &other) const;
   bool equalsObject(const CollectionData &other) const;
 
-  VariantData *get(size_t index) const;
+  // Generic
 
-  template <typename TAdaptedString>
-  VariantData *get(TAdaptedString key) const;
+  void clear();
+  size_t memoryUsage() const;
+  size_t nesting() const;
+  size_t size() const;
+
+  VariantSlot *addSlot(MemoryPool *);
+  void removeSlot(VariantSlot *slot);
+
+  bool copyFrom(const CollectionData &src, MemoryPool *pool);
 
   VariantSlot *head() const {
     return _head;
   }
 
-  void remove(size_t index);
-
-  template <typename TAdaptedString>
-  void remove(TAdaptedString key) {
-    remove(getSlot(key));
-  }
-
-  void remove(VariantSlot *slot);
-
-  size_t memoryUsage() const;
-  size_t nesting() const;
-  size_t size() const;
-
   void movePointers(ptrdiff_t stringDistance, ptrdiff_t variantDistance);
 
  private:

src/ArduinoJson/Collection/CollectionImpl.hpp

@@ -26,12 +26,13 @@ inline VariantSlot* CollectionData::addSlot(MemoryPool* pool) {
   return slot;
 }
 
-inline VariantData* CollectionData::add(MemoryPool* pool) {
+inline VariantData* CollectionData::addElement(MemoryPool* pool) {
   return slotData(addSlot(pool));
 }
 
 template <typename TAdaptedString>
-inline VariantData* CollectionData::add(TAdaptedString key, MemoryPool* pool) {
+inline VariantData* CollectionData::addMember(TAdaptedString key,
+                                              MemoryPool* pool) {
   VariantSlot* slot = addSlot(pool);
   if (!slotSetKey(slot, key, pool))
     return 0;
@@ -55,11 +56,11 @@ inline bool CollectionData::copyFrom(const CollectionData& src,
     VariantData* var;
     if (s->key() != 0) {
       if (s->ownsKey())
-        var = add(RamStringAdapter(s->key()), pool);
+        var = addMember(RamStringAdapter(s->key()), pool);
       else
-        var = add(ConstRamStringAdapter(s->key()), pool);
+        var = addMember(ConstRamStringAdapter(s->key()), pool);
     } else {
-      var = add(pool);
+      var = addElement(pool);
     }
     if (!var)
       return false;
@@ -73,7 +74,7 @@ inline bool CollectionData::equalsObject(const CollectionData& other) const {
   size_t count = 0;
   for (VariantSlot* slot = _head; slot; slot = slot->next()) {
     VariantData* v1 = slot->data();
-    VariantData* v2 = other.get(adaptString(slot->key()));
+    VariantData* v2 = other.getMember(adaptString(slot->key()));
     if (!variantEquals(v1, v2))
       return false;
     count++;
@@ -123,17 +124,40 @@ inline VariantSlot* CollectionData::getPreviousSlot(VariantSlot* target) const {
 }
 
 template <typename TAdaptedString>
-inline VariantData* CollectionData::get(TAdaptedString key) const {
+inline VariantData* CollectionData::getMember(TAdaptedString key) const {
   VariantSlot* slot = getSlot(key);
   return slot ? slot->data() : 0;
 }
 
-inline VariantData* CollectionData::get(size_t index) const {
+template <typename TAdaptedString>
+inline VariantData* CollectionData::getOrAddMember(TAdaptedString key,
+                                                   MemoryPool* pool) {
+  VariantSlot* slot = getSlot(key);
+  return slot ? slot->data() : addMember(key, pool);
+}
+
+inline VariantData* CollectionData::getElement(size_t index) const {
   VariantSlot* slot = getSlot(index);
   return slot ? slot->data() : 0;
 }
 
-inline void CollectionData::remove(VariantSlot* slot) {
+inline VariantData* CollectionData::getOrAddElement(size_t index,
+                                                    MemoryPool* pool) {
+  VariantSlot* slot = _head;
+  while (slot && index > 0) {
+    slot = slot->next();
+    index--;
+  }
+  if (!slot)
+    index++;
+  while (index > 0) {
+    slot = addSlot(pool);
+    index--;
+  }
+  return slotData(slot);
+}
+
+inline void CollectionData::removeSlot(VariantSlot* slot) {
   if (!slot)
     return;
   VariantSlot* prev = getPreviousSlot(slot);
@@ -146,8 +170,8 @@ inline void CollectionData::remove(VariantSlot* slot) {
     _tail = prev;
 }
 
-inline void CollectionData::remove(size_t index) {
-  remove(getSlot(index));
+inline void CollectionData::removeElement(size_t index) {
+  removeSlot(getSlot(index));
 }
 
 inline size_t CollectionData::memoryUsage() const {

src/ArduinoJson/Document/JsonDocument.hpp

@@ -192,6 +192,10 @@ class JsonDocument : public Visitable {
     return VariantConstRef(_data.getElement(index));
   }
 
+  FORCE_INLINE VariantRef getOrAddElement(size_t index) {
+    return VariantRef(&_pool, _data.getOrAddElement(index, &_pool));
+  }
+
   // JsonVariantConst getMember(char*) const
   // JsonVariantConst getMember(const char*) const
   // JsonVariantConst getMember(const __FlashStringHelper*) const

src/ArduinoJson/Json/JsonDeserializer.hpp

@@ -139,7 +139,7 @@ class JsonDeserializer {
     for (;;) {
       if (memberFilter.allow()) {
         // Allocate slot in array
-        VariantData *value = array.add(_pool);
+        VariantData *value = array.addElement(_pool);
         if (!value)
           return DeserializationError::NoMemory;
 
@@ -231,7 +231,7 @@ class JsonDeserializer {
       TFilter memberFilter = filter[key];
 
       if (memberFilter.allow()) {
-        VariantData *variant = object.get(adaptString(key));
+        VariantData *variant = object.getMember(adaptString(key));
         if (!variant) {
           // Allocate slot in object
           VariantSlot *slot = object.addSlot(_pool);

src/ArduinoJson/MsgPack/MsgPackDeserializer.hpp

@@ -269,7 +269,7 @@ class MsgPackDeserializer {
       return DeserializationError::TooDeep;
 
     for (; n; --n) {
-      VariantData *value = array.add(_pool);
+      VariantData *value = array.addElement(_pool);
       if (!value)
         return DeserializationError::NoMemory;
 

src/ArduinoJson/Object/MemberProxy.hpp

@@ -129,11 +129,14 @@ class MemberProxy : public VariantOperators<MemberProxy<TObject, TStringRef> >,
     return getOrAddUpstreamMember().addElement();
   }
 
-  // getElement(size_t) const
   FORCE_INLINE VariantRef getElement(size_t index) const {
     return getUpstreamMember().getElement(index);
   }
 
+  FORCE_INLINE VariantRef getOrAddElement(size_t index) const {
+    return getOrAddUpstreamMember().getOrAddElement(index);
+  }
+
   // getMember(char*) const
   // getMember(const char*) const
   // getMember(const __FlashStringHelper*) const

src/ArduinoJson/Object/ObjectFunctions.hpp

@@ -28,14 +28,14 @@ template <typename TAdaptedString>
 inline VariantData *objectGet(const CollectionData *obj, TAdaptedString key) {
   if (!obj)
     return 0;
-  return obj->get(key);
+  return obj->getMember(key);
 }
 
 template <typename TAdaptedString>
 void objectRemove(CollectionData *obj, TAdaptedString key) {
   if (!obj)
     return;
-  obj->remove(key);
+  obj->removeMember(key);
 }
 
 template <typename TAdaptedString>
@@ -49,10 +49,10 @@ inline VariantData *objectGetOrCreate(CollectionData *obj, TAdaptedString key,
     return 0;
 
   // search a matching key
-  VariantData *var = obj->get(key);
+  VariantData *var = obj->getMember(key);
   if (var)
     return var;
 
-  return obj->add(key, pool);
+  return obj->addMember(key, pool);
 }
 }  // namespace ARDUINOJSON_NAMESPACE

src/ArduinoJson/Object/ObjectRef.hpp

@@ -213,7 +213,7 @@ class ObjectRef : public ObjectRefBase<CollectionData>,
   FORCE_INLINE void remove(iterator it) const {
     if (!_data)
       return;
-    _data->remove(it.internal());
+    _data->removeSlot(it.internal());
   }
 
   // remove(const std::string&) const

src/ArduinoJson/Variant/VariantData.hpp

@@ -186,13 +186,13 @@ class VariantData {
 
   void remove(size_t index) {
     if (isArray())
-      _content.asCollection.remove(index);
+      _content.asCollection.removeElement(index);
   }
 
   template <typename TAdaptedString>
   void remove(TAdaptedString key) {
     if (isObject())
-      _content.asCollection.remove(key);
+      _content.asCollection.removeMember(key);
   }
 
   void setBoolean(bool value) {
@@ -335,16 +335,24 @@ class VariantData {
       toArray();
     if (!isArray())
       return 0;
-    return _content.asCollection.add(pool);
+    return _content.asCollection.addElement(pool);
   }
 
   VariantData *getElement(size_t index) const {
-    return isArray() ? _content.asCollection.get(index) : 0;
+    return isArray() ? _content.asCollection.getElement(index) : 0;
+  }
+
+  VariantData *getOrAddElement(size_t index, MemoryPool *pool) {
+    if (isNull())
+      toArray();
+    if (!isArray())
+      return 0;
+    return _content.asCollection.getOrAddElement(index, pool);
   }
 
   template <typename TAdaptedString>
   VariantData *getMember(TAdaptedString key) const {
-    return isObject() ? _content.asCollection.get(key) : 0;
+    return isObject() ? _content.asCollection.getMember(key) : 0;
   }
 
   template <typename TAdaptedString>
@@ -353,10 +361,7 @@ class VariantData {
       toObject();
     if (!isObject())
       return 0;
-    VariantData *var = _content.asCollection.get(key);
-    if (var)
-      return var;
-    return _content.asCollection.add(key, pool);
+    return _content.asCollection.getOrAddMember(key, pool);
   }
 
   void movePointers(ptrdiff_t stringDistance, ptrdiff_t variantDistance) {

src/ArduinoJson/Variant/VariantFunctions.hpp

@@ -160,19 +160,27 @@ inline CollectionData *variantToObject(VariantData *var) {
   return &var->toObject();
 }
 
-inline NO_INLINE VariantData *variantAdd(VariantData *var, MemoryPool *pool) {
+inline NO_INLINE VariantData *variantAddElement(VariantData *var,
+                                                MemoryPool *pool) {
   return var != 0 ? var->addElement(pool) : 0;
 }
 
+inline NO_INLINE VariantData *variantGetOrAddElement(VariantData *var,
+                                                     size_t index,
+                                                     MemoryPool *pool) {
+  return var != 0 ? var->getOrAddElement(index, pool) : 0;
+}
+
 template <typename TChar>
-NO_INLINE VariantData *variantGetOrCreate(VariantData *var, TChar *key,
-                                          MemoryPool *pool) {
+NO_INLINE VariantData *variantGetOrAddMember(VariantData *var, TChar *key,
+                                             MemoryPool *pool) {
   return var != 0 ? var->getOrAddMember(adaptString(key), pool) : 0;
 }
 
 template <typename TString>
-NO_INLINE VariantData *variantGetOrCreate(VariantData *var, const TString &key,
-                                          MemoryPool *pool) {
+NO_INLINE VariantData *variantGetOrAddMember(VariantData *var,
+                                             const TString &key,
+                                             MemoryPool *pool) {
   return var != 0 ? var->getOrAddMember(adaptString(key), pool) : 0;
 }
 

src/ArduinoJson/Variant/VariantImpl.hpp

@@ -119,13 +119,17 @@ inline VariantConstRef VariantConstRef::getElement(size_t index) const {
 }
 
 inline VariantRef VariantRef::addElement() const {
-  return VariantRef(_pool, variantAdd(_data, _pool));
+  return VariantRef(_pool, variantAddElement(_data, _pool));
 }
 
 inline VariantRef VariantRef::getElement(size_t index) const {
   return VariantRef(_pool, _data != 0 ? _data->getElement(index) : 0);
 }
 
+inline VariantRef VariantRef::getOrAddElement(size_t index) const {
+  return VariantRef(_pool, variantGetOrAddElement(_data, index, _pool));
+}
+
 template <typename TChar>
 inline VariantRef VariantRef::getMember(TChar *key) const {
   return VariantRef(_pool, _data != 0 ? _data->getMember(adaptString(key)) : 0);
@@ -139,11 +143,11 @@ VariantRef::getMember(const TString &key) const {
 
 template <typename TChar>
 inline VariantRef VariantRef::getOrAddMember(TChar *key) const {
-  return VariantRef(_pool, variantGetOrCreate(_data, key, _pool));
+  return VariantRef(_pool, variantGetOrAddMember(_data, key, _pool));
 }
 
 template <typename TString>
 inline VariantRef VariantRef::getOrAddMember(const TString &key) const {
-  return VariantRef(_pool, variantGetOrCreate(_data, key, _pool));
+  return VariantRef(_pool, variantGetOrAddMember(_data, key, _pool));
 }
 }  // namespace ARDUINOJSON_NAMESPACE

src/ArduinoJson/Variant/VariantRef.hpp

@@ -301,6 +301,8 @@ class VariantRef : public VariantRefBase<VariantData>,
 
   FORCE_INLINE VariantRef getElement(size_t) const;
 
+  FORCE_INLINE VariantRef getOrAddElement(size_t) const;
+
   // getMember(const char*) const
   // getMember(const __FlashStringHelper*) const
   template <typename TChar>
@@ -391,7 +393,7 @@ class VariantConstRef : public VariantRefBase<const VariantData>,
   template <typename TChar>
   FORCE_INLINE VariantConstRef getMember(TChar *key) const {
     const CollectionData *obj = variantAsObject(_data);
-    return VariantConstRef(obj ? obj->get(adaptString(key)) : 0);
+    return VariantConstRef(obj ? obj->getMember(adaptString(key)) : 0);
   }
 
   // operator[](const std::string&) const