First successful build

Author: bblanchon

src/ArduinoJson/Array/ArrayData.hpp

@@ -8,59 +8,30 @@
 
 ARDUINOJSON_BEGIN_PRIVATE_NAMESPACE
 
-class ArrayData : public CollectionData {
+class ArrayImpl : public CollectionImpl {
  public:
-  VariantData* addElement(ResourceManager* resources);
+  ArrayImpl() {}
 
-  static VariantData* addElement(ArrayData* array, ResourceManager* resources) {
-    if (!array)
-      return nullptr;
-    return array->addElement(resources);
-  }
+  ArrayImpl(CollectionData* data, ResourceManager* resources)
+      : CollectionImpl(data, resources) {}
 
-  template <typename T>
-  bool addValue(const T& value, ResourceManager* resources);
+  VariantData* addElement();
 
   template <typename T>
-  static bool addValue(ArrayData* array, const T& value,
-                       ResourceManager* resources) {
-    if (!array)
-      return false;
-    return array->addValue(value, resources);
-  }
+  bool addValue(const T& value);
 
-  VariantData* getOrAddElement(size_t index, ResourceManager* resources);
+  VariantData* getOrAddElement(size_t index);
 
-  VariantData* getElement(size_t index, const ResourceManager* resources) const;
-
-  static VariantData* getElement(const ArrayData* array, size_t index,
-                                 const ResourceManager* resources) {
-    if (!array)
-      return nullptr;
-    return array->getElement(index, resources);
-  }
+  VariantData* getElement(size_t index) const;
 
-  void removeElement(size_t index, ResourceManager* resources);
-
-  static void removeElement(ArrayData* array, size_t index,
-                            ResourceManager* resources) {
-    if (!array)
-      return;
-    array->removeElement(index, resources);
-  }
-
-  void remove(iterator it, ResourceManager* resources) {
-    CollectionData::removeOne(it, resources);
-  }
+  void removeElement(size_t index);
 
-  static void remove(ArrayData* array, iterator it,
-                     ResourceManager* resources) {
-    if (array)
-      return array->remove(it, resources);
+  void remove(iterator it) {
+    CollectionImpl::removeOne(it);
   }
 
  private:
-  iterator at(size_t index, const ResourceManager* resources) const;
+  iterator at(size_t index) const;
 };
 
 ARDUINOJSON_END_PRIVATE_NAMESPACE

src/ArduinoJson/Array/ArrayImpl.hpp

@@ -10,64 +10,61 @@
 
 ARDUINOJSON_BEGIN_PRIVATE_NAMESPACE
 
-inline ArrayData::iterator ArrayData::at(
-    size_t index, const ResourceManager* resources) const {
-  auto it = createIterator(resources);
+inline ArrayImpl::iterator ArrayImpl::at(size_t index) const {
+  auto it = createIterator();
   while (!it.done() && index) {
-    it.next(resources);
+    it.next(resources_);
     --index;
   }
   return it;
 }
 
-inline VariantData* ArrayData::addElement(ResourceManager* resources) {
-  auto slot = resources->allocVariant();
+inline VariantData* ArrayImpl::addElement() {
+  auto slot = resources_->allocVariant();
   if (!slot)
     return nullptr;
-  CollectionData::appendOne(slot, resources);
+  CollectionImpl::appendOne(slot);
   return slot.ptr();
 }
 
-inline VariantData* ArrayData::getOrAddElement(size_t index,
-                                               ResourceManager* resources) {
-  auto it = createIterator(resources);
+inline VariantData* ArrayImpl::getOrAddElement(size_t index) {
+  auto it = createIterator();
   while (!it.done() && index > 0) {
-    it.next(resources);
+    it.next(resources_);
     index--;
   }
   if (it.done())
     index++;
   VariantData* element = it.data();
   while (index > 0) {
-    element = addElement(resources);
+    element = addElement();
     if (!element)
       return nullptr;
     index--;
   }
   return element;
 }
 
-inline VariantData* ArrayData::getElement(
-    size_t index, const ResourceManager* resources) const {
-  return at(index, resources).data();
+inline VariantData* ArrayImpl::getElement(size_t index) const {
+  return at(index).data();
 }
 
-inline void ArrayData::removeElement(size_t index, ResourceManager* resources) {
-  remove(at(index, resources), resources);
+inline void ArrayImpl::removeElement(size_t index) {
+  remove(at(index));
 }
 
 template <typename T>
-inline bool ArrayData::addValue(const T& value, ResourceManager* resources) {
-  ARDUINOJSON_ASSERT(resources != nullptr);
-  auto slot = resources->allocVariant();
+inline bool ArrayImpl::addValue(const T& value) {
+  ARDUINOJSON_ASSERT(resources_ != nullptr);
+  auto slot = resources_->allocVariant();
   if (!slot)
     return false;
-  JsonVariant variant(slot.ptr(), resources);
+  JsonVariant variant(slot.ptr(), resources_);
   if (!variant.set(value)) {
-    resources->freeVariant(slot);
+    resources_->freeVariant(slot);
     return false;
   }
-  CollectionData::appendOne(slot, resources);
+  CollectionImpl::appendOne(slot);
   return true;
 }
 

src/ArduinoJson/Array/ElementProxy.hpp

@@ -55,9 +55,9 @@ class ElementProxy : public VariantRefBase<ElementProxy<TUpstream>>,
   }
 
   FORCE_INLINE VariantData* getData() const {
-    return VariantData::getElement(
-        VariantAttorney::getData(upstream_), index_,
-        VariantAttorney::getResourceManager(upstream_));
+    auto data = VariantAttorney::getData(upstream_);
+    auto resources = VariantAttorney::getResourceManager(upstream_);
+    return VariantData::asArray(data, resources).getElement(index_);
   }
 
   VariantData* getOrCreateData() const {

src/ArduinoJson/Array/JsonArray.hpp

@@ -20,24 +20,25 @@ class JsonArray : public detail::VariantOperators<JsonArray> {
   using iterator = JsonArrayIterator;
 
   // Constructs an unbound reference.
-  JsonArray() : data_(0), resources_(0) {}
+  JsonArray() {}
 
   // INTERNAL USE ONLY
   JsonArray(detail::VariantData* data, detail::ResourceManager* resources)
-      : data_(data), resources_(resources) {}
+      : impl_(detail::VariantData::asArray(data, resources)) {}
+
+  // INTERNAL USE ONLY
+  JsonArray(const detail::ArrayImpl& impl) : impl_(impl) {}
 
   // Returns a JsonVariant pointing to the array.
   // https://arduinojson.org/v7/api/jsonvariant/
   operator JsonVariant() {
-    void* data = data_;  // prevent warning cast-align
-    return JsonVariant(reinterpret_cast<detail::VariantData*>(data),
-                       resources_);
+    return JsonVariant(getData(), getResourceManager());
   }
 
   // Returns a read-only reference to the array.
   // https://arduinojson.org/v7/api/jsonarrayconst/
   operator JsonArrayConst() const {
-    return JsonArrayConst(getData(), resources_);
+    return JsonArrayConst(getData(), getResourceManager());
   }
 
   // Appends a new (empty) element to the array.
@@ -55,32 +56,28 @@ class JsonArray : public detail::VariantOperators<JsonArray> {
   template <typename T, detail::enable_if_t<
                             detail::is_same<T, JsonVariant>::value, int> = 0>
   JsonVariant add() const {
-    return JsonVariant(detail::VariantData::addElement(data_, resources_),
-                       resources_);
+    return JsonVariant(impl_.addElement(), impl_.getResourceManager());
   }
 
   // Appends a value to the array.
   // https://arduinojson.org/v7/api/jsonarray/add/
   template <typename T>
   bool add(const T& value) const {
-    return detail::VariantData::addValue(data_, value, resources_);
+    return impl_.addValue(value);
   }
 
   // Appends a value to the array.
   // https://arduinojson.org/v7/api/jsonarray/add/
   template <typename T,
             detail::enable_if_t<!detail::is_const<T>::value, int> = 0>
   bool add(T* value) const {
-    return detail::VariantData::addValue(data_, value, resources_);
+    return impl_.addValue(value);
   }
 
   // Returns an iterator to the first element of the array.
   // https://arduinojson.org/v7/api/jsonarray/begin/
   iterator begin() const {
-    auto array = detail::VariantData::asArray(data_);
-    if (!array)
-      return iterator();
-    return iterator(array->createIterator(resources_), resources_);
+    return iterator(impl_.createIterator(), impl_.getResourceManager());
   }
 
   // Returns an iterator following the last element of the array.
@@ -92,7 +89,7 @@ class JsonArray : public detail::VariantOperators<JsonArray> {
   // Copies an array.
   // https://arduinojson.org/v7/api/jsonarray/set/
   bool set(JsonArrayConst src) const {
-    if (!data_)
+    if (isNull())
       return false;
 
     clear();
@@ -107,14 +104,13 @@ class JsonArray : public detail::VariantOperators<JsonArray> {
   // Removes the element at the specified iterator.
   // https://arduinojson.org/v7/api/jsonarray/remove/
   void remove(iterator it) const {
-    detail::ArrayData::remove(detail::VariantData::asArray(data_), it.iterator_,
-                              resources_);
+    impl_.remove(it.iterator_);
   }
 
   // Removes the element at the specified index.
   // https://arduinojson.org/v7/api/jsonarray/remove/
   void remove(size_t index) const {
-    detail::VariantData::removeElement(data_, index, resources_);
+    impl_.removeElement(index);
   }
 
   // Removes the element at the specified index.
@@ -129,7 +125,7 @@ class JsonArray : public detail::VariantOperators<JsonArray> {
   // Removes all the elements of the array.
   // https://arduinojson.org/v7/api/jsonarray/clear/
   void clear() const {
-    detail::ArrayData::clear(detail::VariantData::asArray(data_), resources_);
+    impl_.clear();
   }
 
   // Gets or sets the element at the specified index.
@@ -152,13 +148,13 @@ class JsonArray : public detail::VariantOperators<JsonArray> {
   }
 
   operator JsonVariantConst() const {
-    return JsonVariantConst(data_, resources_);
+    return JsonVariantConst(getData(), getResourceManager());
   }
 
   // Returns true if the reference is unbound.
   // https://arduinojson.org/v7/api/jsonarray/isnull/
   bool isNull() const {
-    return !data_ || !data_->isArray();
+    return impl_.isNull();
   }
 
   // Returns true if the reference is bound.
@@ -170,13 +166,13 @@ class JsonArray : public detail::VariantOperators<JsonArray> {
   // Returns the depth (nesting level) of the array.
   // https://arduinojson.org/v7/api/jsonarray/nesting/
   size_t nesting() const {
-    return detail::VariantData::nesting(data_, resources_);
+    return impl_.nesting();
   }
 
   // Returns the number of elements in the array.
   // https://arduinojson.org/v7/api/jsonarray/size/
   size_t size() const {
-    return data_ ? data_->size(resources_) : 0;
+    return impl_.size();
   }
 
   // DEPRECATED: use add<JsonVariant>() instead
@@ -203,19 +199,18 @@ class JsonArray : public detail::VariantOperators<JsonArray> {
 
  private:
   detail::ResourceManager* getResourceManager() const {
-    return resources_;
+    return impl_.getResourceManager();
   }
 
   detail::VariantData* getData() const {
-    return data_;
+    return impl_.getData();
   }
 
   detail::VariantData* getOrCreateData() const {
-    return data_;
+    return impl_.getData();
   }
 
-  detail::VariantData* data_;
-  detail::ResourceManager* resources_;
+  mutable detail::ArrayImpl impl_;
 };
 
 ARDUINOJSON_END_PUBLIC_NAMESPACE