初始提交: UE5.3项目基础框架

Plugins/CesiumForUnreal/Source/ThirdParty/include/CesiumJsonReader/JsonObjectJsonHandler.h

@@ -0,0 +1,58 @@
+#pragma once
+
+#include "JsonHandler.h"
+#include "Library.h"
+
+#include <CesiumUtility/JsonValue.h>
+
+namespace CesiumJsonReader {
+
+/**
+ * @brief \ref IJsonHandler for arbitrary \ref CesiumUtility::JsonValue
+ * JsonValue objects.
+ */
+class CESIUMJSONREADER_API JsonObjectJsonHandler : public JsonHandler {
+public:
+  JsonObjectJsonHandler() noexcept;
+
+  /**
+   * @brief Resets this \ref IJsonHandler's parent handler, as well as its
+   * destination pointer.
+   */
+  void reset(IJsonHandler* pParent, CesiumUtility::JsonValue* pValue);
+
+  /** @copydoc IJsonHandler::readNull */
+  virtual IJsonHandler* readNull() override;
+  /** @copydoc IJsonHandler::readBool */
+  virtual IJsonHandler* readBool(bool b) override;
+  /** @copydoc IJsonHandler::readInt32 */
+  virtual IJsonHandler* readInt32(int32_t i) override;
+  /** @copydoc IJsonHandler::readUint32 */
+  virtual IJsonHandler* readUint32(uint32_t i) override;
+  /** @copydoc IJsonHandler::readInt64 */
+  virtual IJsonHandler* readInt64(int64_t i) override;
+  /** @copydoc IJsonHandler::readUint64 */
+  virtual IJsonHandler* readUint64(uint64_t i) override;
+  /** @copydoc IJsonHandler::readDouble */
+  virtual IJsonHandler* readDouble(double d) override;
+  /** @copydoc IJsonHandler::readString */
+  virtual IJsonHandler* readString(const std::string_view& str) override;
+  /** @copydoc IJsonHandler::readObjectStart */
+  virtual IJsonHandler* readObjectStart() override;
+  /** @copydoc IJsonHandler::readObjectKey */
+  virtual IJsonHandler* readObjectKey(const std::string_view& str) override;
+  /** @copydoc IJsonHandler::readObjectEnd */
+  virtual IJsonHandler* readObjectEnd() override;
+  /** @copydoc IJsonHandler::readArrayStart */
+  virtual IJsonHandler* readArrayStart() override;
+  /** @copydoc IJsonHandler::readArrayEnd */
+  virtual IJsonHandler* readArrayEnd() override;
+
+private:
+  IJsonHandler* doneElement();
+
+  std::vector<CesiumUtility::JsonValue*> _stack;
+  std::string_view _currentKey;
+};
+
+} // namespace CesiumJsonReader