feat(reflection): add clear to dictionary

GameDevTecnico · Nov 12, 2023 · 0b411f1 · 0b411f1
1 parent 24cfdaa
commit 0b411f1
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diff --git a/core/include/cubos/core/reflection/traits/dictionary.hpp b/core/include/cubos/core/reflection/traits/dictionary.hpp
@@ -227,6 +227,13 @@ namespace cubos::core::reflection
         /// @param iterator Iterator.
         void erase(Iterator& iterator) const;
 
+        /// @copydoc erase(Iterator&) const
+        void erase(Iterator&& iterator) const;
+
+        /// @brief Clears the dictionary.
+        /// @note Aborts if @ref DictionaryTrait::hasErase() returns false.
+        void clear() const;
+
     private:
         const DictionaryTrait& mTrait;
         void* mInstance;

diff --git a/core/src/cubos/core/reflection/traits/dictionary.cpp b/core/src/cubos/core/reflection/traits/dictionary.cpp
@@ -134,6 +134,21 @@ void DictionaryTrait::View::erase(Iterator& iterator) const
     iterator.mInner = nullptr;
 }
 
+void DictionaryTrait::View::erase(Iterator&& iterator) const
+{
+    this->erase(iterator);
+}
+
+void DictionaryTrait::View::clear() const
+{
+    // This really inefficient, but if it ever becomes a problem its easy to improve, we could just
+    // add yet another function pointer to the trait, which each dictionary type sets.
+    while (this->length() > 0)
+    {
+        this->erase(this->begin());
+    }
+}
+
 DictionaryTrait::ConstView::ConstView(const DictionaryTrait& trait, const void* instance)
     : mTrait(trait)
     , mInstance(instance)