初始提交: UE5.3项目基础框架

Plugins/CesiumForUnreal/Source/ThirdParty/include/CesiumJsonWriter/PrettyJsonWriter.h

@@ -0,0 +1,71 @@
+#pragma once
+
+#include "JsonWriter.h"
+
+#include <rapidjson/prettywriter.h>
+#include <rapidjson/stringbuffer.h>
+
+#include <cstdint>
+#include <functional>
+#include <memory>
+#include <string_view>
+#include <vector>
+
+namespace CesiumJsonWriter {
+
+/**
+ * @brief Implementation of \ref JsonWriter that "pretty-prints" JSON to the
+ * output, formatted with new lines and indentation.
+ */
+class PrettyJsonWriter : public JsonWriter {
+  rapidjson::StringBuffer _prettyBuffer;
+  std::unique_ptr<rapidjson::PrettyWriter<rapidjson::StringBuffer>> pretty;
+
+public:
+  PrettyJsonWriter() noexcept;
+  ~PrettyJsonWriter() {}
+
+  bool Null() override;
+  bool Bool(bool b) override;
+  bool Int(int i) override;
+  bool Uint(unsigned int i) override;
+  bool Uint64(std::uint64_t i) override;
+  bool Int64(std::int64_t i) override;
+  bool Double(double d) override;
+  bool RawNumber(const char* str, unsigned int length, bool copy) override;
+  bool Key(std::string_view string) override;
+  bool String(std::string_view string) override;
+  bool StartObject() override;
+  bool EndObject() override;
+  bool StartArray() override;
+  bool EndArray() override;
+
+  void Primitive(std::int32_t value) override;
+  void Primitive(std::uint32_t value) override;
+  void Primitive(std::int64_t value) override;
+  void Primitive(std::uint64_t value) override;
+  void Primitive(float value) override;
+  void Primitive(double value) override;
+  void Primitive(std::nullptr_t value) override;
+  void Primitive(std::string_view string) override;
+
+  void KeyPrimitive(std::string_view keyName, std::int32_t value) override;
+  void KeyPrimitive(std::string_view keyName, std::uint32_t value) override;
+  void KeyPrimitive(std::string_view keyName, std::int64_t value) override;
+  void KeyPrimitive(std::string_view keyName, std::uint64_t value) override;
+  void KeyPrimitive(std::string_view keyName, std::string_view value) override;
+  void KeyPrimitive(std::string_view keyName, float value) override;
+  void KeyPrimitive(std::string_view keyName, double value) override;
+  void KeyPrimitive(std::string_view keyName, std::nullptr_t value) override;
+
+  void KeyArray(std::string_view keyName, std::function<void(void)> insideArray)
+      override;
+  void KeyObject(
+      std::string_view keyName,
+      std::function<void(void)> insideObject) override;
+
+  std::string toString() override;
+  std::string_view toStringView() override;
+  std::vector<std::byte> toBytes() override;
+};
+} // namespace CesiumJsonWriter