Add onnxruntime.xcframework 1.14.0

1.14.0/onnxruntime.xcframework/Headers/coreml_provider_factory.h

@@ -0,0 +1,41 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+#pragma once
+
+#include "onnxruntime_c_api.h"
+
+// COREMLFlags are bool options we want to set for CoreML EP
+// This enum is defined as bit flags, and cannot have negative value
+// To generate an uint32_t coreml_flags for using with OrtSessionOptionsAppendExecutionProvider_CoreML below,
+//   uint32_t coreml_flags = 0;
+//   coreml_flags |= COREML_FLAG_USE_CPU_ONLY;
+enum COREMLFlags {
+  COREML_FLAG_USE_NONE = 0x000,
+
+  // Using CPU only in CoreML EP, this may decrease the perf but will provide
+  // reference output value without precision loss, which is useful for validation
+  COREML_FLAG_USE_CPU_ONLY = 0x001,
+
+  // Enable CoreML EP on subgraph
+  COREML_FLAG_ENABLE_ON_SUBGRAPH = 0x002,
+
+  // By default CoreML Execution provider will be enabled for all compatible Apple devices
+  // Enable this option will only enable CoreML EP for Apple devices with ANE (Apple Neural Engine)
+  // Please note, enable this option does not guarantee the entire model to be executed using ANE only
+  COREML_FLAG_ONLY_ENABLE_DEVICE_WITH_ANE = 0x004,
+
+  // Keep COREML_FLAG_MAX at the end of the enum definition
+  // And assign the last COREMLFlag to it
+  COREML_FLAG_LAST = COREML_FLAG_ONLY_ENABLE_DEVICE_WITH_ANE,
+};
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+ORT_EXPORT ORT_API_STATUS(OrtSessionOptionsAppendExecutionProvider_CoreML,
+                          _In_ OrtSessionOptions* options, uint32_t coreml_flags);
+
+#ifdef __cplusplus
+}
+#endif

1.14.0/onnxruntime.xcframework/Headers/cpu_provider_factory.h

@@ -0,0 +1,19 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+#include "onnxruntime_c_api.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \param use_arena zero: false. non-zero: true.
+ */
+ORT_EXPORT
+ORT_API_STATUS(OrtSessionOptionsAppendExecutionProvider_CPU, _In_ OrtSessionOptions* options, int use_arena)
+ORT_ALL_ARGS_NONNULL;
+
+#ifdef __cplusplus
+}
+#endif

1.14.0/onnxruntime.xcframework/Headers/onnxruntime_cxx_api.h

@@ -0,0 +1,1876 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// Summary: The Ort C++ API is a header only wrapper around the Ort C API.
+//
+// The C++ API simplifies usage by returning values directly instead of error codes, throwing exceptions on errors
+// and automatically releasing resources in the destructors. The primary purpose of C++ API is exception safety so
+// all the resources follow RAII and do not leak memory.
+//
+// Each of the C++ wrapper classes holds only a pointer to the C internal object. Treat them like smart pointers.
+// To create an empty object, pass 'nullptr' to the constructor (for example, Env e{nullptr};). However, you can't use them
+// until you assign an instance that actually holds an underlying object.
+//
+// For Ort objects only move assignment between objects is allowed, there are no copy constructors.
+// Some objects have explicit 'Clone' methods for this purpose.
+//
+// ConstXXXX types are copyable since they do not own the underlying C object, so you can pass them to functions as arguments
+// by value or by reference. ConstXXXX types are restricted to const only interfaces.
+//
+// UnownedXXXX are similar to ConstXXXX but also allow non-const interfaces.
+//
+// The lifetime of the corresponding owning object must eclipse the lifetimes of the ConstXXXX/UnownedXXXX types. They exists so you do not
+// have to fallback to C types and the API with the usual pitfalls. In general, do not use C API from your C++ code.
+
+#pragma once
+#include "onnxruntime_c_api.h"
+#include <cstddef>
+#include <array>
+#include <memory>
+#include <stdexcept>
+#include <string>
+#include <vector>
+#include <unordered_map>
+#include <utility>
+#include <type_traits>
+
+#ifdef ORT_NO_EXCEPTIONS
+#include <iostream>
+#endif
+
+/** \brief All C++ Onnxruntime APIs are defined inside this namespace
+ *
+ */
+namespace Ort {
+
+/** \brief All C++ methods that can fail will throw an exception of this type
+ *
+ * If <tt>ORT_NO_EXCEPTIONS</tt> is defined, then any error will result in a call to abort()
+ */
+struct Exception : std::exception {
+  Exception(std::string&& string, OrtErrorCode code) : message_{std::move(string)}, code_{code} {}
+
+  OrtErrorCode GetOrtErrorCode() const { return code_; }
+  const char* what() const noexcept override { return message_.c_str(); }
+
+ private:
+  std::string message_;
+  OrtErrorCode code_;
+};
+
+#ifdef ORT_NO_EXCEPTIONS
+// The #ifndef is for the very special case where the user of this library wants to define their own way of handling errors.
+// NOTE: This header expects control flow to not continue after calling ORT_CXX_API_THROW
+#ifndef ORT_CXX_API_THROW
+#define ORT_CXX_API_THROW(string, code)       \
+  do {                                        \
+    std::cerr << Ort::Exception(string, code) \
+                     .what()                  \
+              << std::endl;                   \
+    abort();                                  \
+  } while (false)
+#endif
+#else
+#define ORT_CXX_API_THROW(string, code) \
+  throw Ort::Exception(string, code)
+#endif
+
+// This is used internally by the C++ API. This class holds the global variable that points to the OrtApi,
+//  it's in a template so that we can define a global variable in a header and make
+// it transparent to the users of the API.
+template <typename T>
+struct Global {
+  static const OrtApi* api_;
+};
+
+// If macro ORT_API_MANUAL_INIT is defined, no static initialization will be performed. Instead, user must call InitApi() before using it.
+template <typename T>
+#ifdef ORT_API_MANUAL_INIT
+const OrtApi* Global<T>::api_{};
+inline void InitApi() { Global<void>::api_ = OrtGetApiBase()->GetApi(ORT_API_VERSION); }
+
+// Used by custom operator libraries that are not linked to onnxruntime. Sets the global API object, which is
+// required by C++ APIs.
+//
+// Example mycustomop.cc:
+//
+// #define ORT_API_MANUAL_INIT
+// #include <onnxruntime_cxx_api.h>
+// #undef ORT_API_MANUAL_INIT
+//
+// OrtStatus* ORT_API_CALL RegisterCustomOps(OrtSessionOptions* options, const OrtApiBase* api_base) {
+//   Ort::InitApi(api_base->GetApi(ORT_API_VERSION));
+//   // ...
+// }
+//
+inline void InitApi(const OrtApi* api) { Global<void>::api_ = api; }
+#else
+#if defined(_MSC_VER) && !defined(__clang__)
+#pragma warning(push)
+// "Global initializer calls a non-constexpr function." Therefore you can't use ORT APIs in the other global initializers.
+// Please define ORT_API_MANUAL_INIT if it conerns you.
+#pragma warning(disable : 26426)
+#endif
+const OrtApi* Global<T>::api_ = OrtGetApiBase()->GetApi(ORT_API_VERSION);
+#if defined(_MSC_VER) && !defined(__clang__)
+#pragma warning(pop)
+#endif
+#endif
+
+/// This returns a reference to the OrtApi interface in use
+inline const OrtApi& GetApi() { return *Global<void>::api_; }
+
+/// <summary>
+/// This is a C++ wrapper for OrtApi::GetAvailableProviders() and
+/// returns a vector of strings representing the available execution providers.
+/// </summary>
+/// <returns>vector of strings</returns>
+std::vector<std::string> GetAvailableProviders();
+
+/** \brief IEEE 754 half-precision floating point data type
+ * \details It is necessary for type dispatching to make use of C++ API
+ * The type is implicitly convertible to/from uint16_t.
+ * The size of the structure should align with uint16_t and one can freely cast
+ * uint16_t buffers to/from Ort::Float16_t to feed and retrieve data.
+ *
+ * Generally, you can feed any of your types as float16/blfoat16 data to create a tensor
+ * on top of it, providing it can form a continuous buffer with 16-bit elements with no padding.
+ * And you can also feed a array of uint16_t elements directly. For example,
+ *
+ * \code{.unparsed}
+ * uint16_t values[] = { 15360, 16384, 16896, 17408, 17664};
+ * constexpr size_t values_length = sizeof(values) / sizeof(values[0]);
+ * std::vector<int64_t> dims = {values_length};  // one dimensional example
+ * Ort::MemoryInfo info("Cpu", OrtDeviceAllocator, 0, OrtMemTypeDefault);
+ * // Note we are passing bytes count in this api, not number of elements -> sizeof(values)
+ * auto float16_tensor = Ort::Value::CreateTensor(info, values, sizeof(values),
+ *                                                dims.data(), dims.size(), ONNX_TENSOR_ELEMENT_DATA_TYPE_FLOAT16);
+ * \endcode
+ *
+ * Here is another example, a little bit more elaborate. Let's assume that you use your own float16 type and you want to use
+ * a templated version of the API above so the type is automatically set based on your type. You will need to supply an extra
+ * template specialization.
+ *
+ * \code{.unparsed}
+ * namespace yours { struct half {}; } // assume this is your type, define this:
+ * namespace Ort {
+ * template<>
+ * struct TypeToTensorType<yours::half> { static constexpr ONNXTensorElementDataType type = ONNX_TENSOR_ELEMENT_DATA_TYPE_FLOAT16; };
+ * } //namespace Ort
+ *
+ * std::vector<yours::half> values;
+ * std::vector<int64_t> dims = {values.size()}; // one dimensional example
+ * Ort::MemoryInfo info("Cpu", OrtDeviceAllocator, 0, OrtMemTypeDefault);
+ * // Here we are passing element count -> values.size()
+ * auto float16_tensor = Ort::Value::CreateTensor<yours::half>(info, values.data(), values.size(), dims.data(), dims.size());
+ *
+ *  \endcode
+ */
+struct Float16_t {
+  uint16_t value;
+  constexpr Float16_t() noexcept : value(0) {}
+  constexpr Float16_t(uint16_t v) noexcept : value(v) {}
+  constexpr operator uint16_t() const noexcept { return value; }
+  constexpr bool operator==(const Float16_t& rhs) const noexcept { return value == rhs.value; };
+  constexpr bool operator!=(const Float16_t& rhs) const noexcept { return value != rhs.value; };
+};
+
+static_assert(sizeof(Float16_t) == sizeof(uint16_t), "Sizes must match");
+
+/** \brief bfloat16 (Brain Floating Point) data type
+ * \details It is necessary for type dispatching to make use of C++ API
+ * The type is implicitly convertible to/from uint16_t.
+ * The size of the structure should align with uint16_t and one can freely cast
+ * uint16_t buffers to/from Ort::BFloat16_t to feed and retrieve data.
+ *
+ * See also code examples for Float16_t above.
+ */
+struct BFloat16_t {
+  uint16_t value;
+  constexpr BFloat16_t() noexcept : value(0) {}
+  constexpr BFloat16_t(uint16_t v) noexcept : value(v) {}
+  constexpr operator uint16_t() const noexcept { return value; }
+  constexpr bool operator==(const BFloat16_t& rhs) const noexcept { return value == rhs.value; };
+  constexpr bool operator!=(const BFloat16_t& rhs) const noexcept { return value != rhs.value; };
+};
+
+static_assert(sizeof(BFloat16_t) == sizeof(uint16_t), "Sizes must match");
+
+namespace detail {
+// This is used internally by the C++ API. This macro is to make it easy to generate overloaded methods for all of the various OrtRelease* functions for every Ort* type
+// This can't be done in the C API since C doesn't have function overloading.
+#define ORT_DEFINE_RELEASE(NAME) \
+  inline void OrtRelease(Ort##NAME* ptr) { GetApi().Release##NAME(ptr); }
+
+ORT_DEFINE_RELEASE(Allocator);
+ORT_DEFINE_RELEASE(MemoryInfo);
+ORT_DEFINE_RELEASE(CustomOpDomain);
+ORT_DEFINE_RELEASE(ThreadingOptions);
+ORT_DEFINE_RELEASE(Env);
+ORT_DEFINE_RELEASE(RunOptions);
+ORT_DEFINE_RELEASE(Session);
+ORT_DEFINE_RELEASE(SessionOptions);
+ORT_DEFINE_RELEASE(TensorTypeAndShapeInfo);
+ORT_DEFINE_RELEASE(SequenceTypeInfo);
+ORT_DEFINE_RELEASE(MapTypeInfo);
+ORT_DEFINE_RELEASE(TypeInfo);
+ORT_DEFINE_RELEASE(Value);
+ORT_DEFINE_RELEASE(ModelMetadata);
+ORT_DEFINE_RELEASE(IoBinding);
+ORT_DEFINE_RELEASE(ArenaCfg);
+ORT_DEFINE_RELEASE(Status);
+ORT_DEFINE_RELEASE(OpAttr);
+ORT_DEFINE_RELEASE(Op);
+ORT_DEFINE_RELEASE(KernelInfo);
+
+#undef ORT_DEFINE_RELEASE
+
+/** \brief This is a tagging template type. Use it with Base<T> to indicate that the C++ interface object
+ *   has no ownership of the underlying C object.
+ */
+template <typename T>
+struct Unowned {
+  using Type = T;
+};
+
+/** \brief Used internally by the C++ API. C++ wrapper types inherit from this.
+ *   This is a zero cost abstraction to wrap the C API objects and delete them on destruction.
+ *
+ * All of the C++ classes
+ *  a) serve as containers for pointers to objects that are created by the underlying C API.
+ *     Their size is just a pointer size, no need to dynamically allocate them. Use them by value.
+ *  b) Each of struct XXXX, XXX instances function as smart pointers to the underlying C API objects.
+ *     they would release objects owned automatically when going out of scope, they are move-only.
+ *  c) ConstXXXX and UnownedXXX structs function as non-owning, copyable containers for the above pointers.
+ *     ConstXXXX allow calling const interfaces only. They give access to objects that are owned by somebody else
+ *     such as Onnxruntime or instances of XXXX classes.
+ *  d) serve convenient interfaces that return C++ objects and further enhance exception and type safety so they can be used
+ *     in C++ code.
+ *
+ */
+
+/// <summary>
+/// This is a non-const pointer holder that is move-only. Disposes of the pointer on destruction.
+/// </summary>
+template <typename T>
+struct Base {
+  using contained_type = T;
+
+  constexpr Base() = default;
+  constexpr explicit Base(contained_type* p) noexcept : p_{p} {}
+  ~Base() { OrtRelease(p_); }
+
+  Base(const Base&) = delete;
+  Base& operator=(const Base&) = delete;
+
+  Base(Base&& v) noexcept : p_{v.p_} { v.p_ = nullptr; }
+  Base& operator=(Base&& v) noexcept {
+    OrtRelease(p_);
+    p_ = v.release();
+    return *this;
+  }
+
+  constexpr operator contained_type*() const noexcept { return p_; }
+
+  /// \brief Relinquishes ownership of the contained C object pointer
+  /// The underlying object is not destroyed
+  contained_type* release() {
+    T* p = p_;
+    p_ = nullptr;
+    return p;
+  }
+
+ protected:
+  contained_type* p_{};
+};
+
+// Undefined. For const types use Base<Unowned<const T>>
+template <typename T>
+struct Base<const T>;
+
+/// <summary>
+/// Covers unowned pointers owned by either the ORT
+/// or some other instance of CPP wrappers.
+/// Used for ConstXXX and UnownedXXXX types that are copyable.
+/// Also convenient to wrap raw OrtXX pointers .
+/// </summary>
+/// <typeparam name="T"></typeparam>
+template <typename T>
+struct Base<Unowned<T>> {
+  using contained_type = typename Unowned<T>::Type;
+
+  constexpr Base() = default;
+  constexpr explicit Base(contained_type* p) noexcept : p_{p} {}
+
+  ~Base() = default;
+
+  Base(const Base&) = default;
+  Base& operator=(const Base&) = default;
+
+  Base(Base&& v) noexcept : p_{v.p_} { v.p_ = nullptr; }
+  Base& operator=(Base&& v) noexcept {
+    p_ = nullptr;
+    std::swap(p_, v.p_);
+    return *this;
+  }
+
+  constexpr operator contained_type*() const noexcept { return p_; }
+
+ protected:
+  contained_type* p_{};
+};
+
+// Light functor to release memory with OrtAllocator
+struct AllocatedFree {
+  OrtAllocator* allocator_;
+  explicit AllocatedFree(OrtAllocator* allocator)
+      : allocator_(allocator) {}
+  void operator()(void* ptr) const {
+    if (ptr) allocator_->Free(allocator_, ptr);
+  }
+};
+
+}  // namespace detail
+
+struct AllocatorWithDefaultOptions;
+struct Env;
+struct TypeInfo;
+struct Value;
+struct ModelMetadata;
+
+/** \brief unique_ptr typedef used to own strings allocated by OrtAllocators
+ *  and release them at the end of the scope. The lifespan of the given allocator
+ *  must eclipse the lifespan of AllocatedStringPtr instance
+ */
+using AllocatedStringPtr = std::unique_ptr<char, detail::AllocatedFree>;
+
+/** \brief The Status that holds ownership of OrtStatus received from C API
+ *  Use it to safely destroy OrtStatus* returned from the C API. Use appropriate
+ *  constructors to construct an instance of a Status object from exceptions.
+ */
+struct Status : detail::Base<OrtStatus> {
+  explicit Status(std::nullptr_t) {}       ///< Create an empty object, must be assigned a valid one to be used
+  explicit Status(OrtStatus* status);      ///< Takes ownership of OrtStatus instance returned from the C API. Must be non-null
+  explicit Status(const Exception&);       ///< Creates status instance out of exception
+  explicit Status(const std::exception&);  ///< Creates status instance out of exception
+  std::string GetErrorMessage() const;
+  OrtErrorCode GetErrorCode() const;
+};
+
+/** \brief The ThreadingOptions
+ *
+ * The ThreadingOptions used for set global threadpools' options of The Env.
+ */
+struct ThreadingOptions : detail::Base<OrtThreadingOptions> {
+  /// \brief Wraps OrtApi::CreateThreadingOptions
+  ThreadingOptions();
+
+  /// \brief Wraps OrtApi::SetGlobalIntraOpNumThreads
+  ThreadingOptions& SetGlobalIntraOpNumThreads(int intra_op_num_threads);
+
+  /// \brief Wraps OrtApi::SetGlobalInterOpNumThreads
+  ThreadingOptions& SetGlobalInterOpNumThreads(int inter_op_num_threads);
+
+  /// \brief Wraps OrtApi::SetGlobalSpinControl
+  ThreadingOptions& SetGlobalSpinControl(int allow_spinning);
+
+  /// \brief Wraps OrtApi::SetGlobalDenormalAsZero
+  ThreadingOptions& SetGlobalDenormalAsZero();
+
+  /// \brief Wraps OrtApi::SetGlobalCustomCreateThreadFn
+  ThreadingOptions& SetGlobalCustomCreateThreadFn(OrtCustomCreateThreadFn ort_custom_create_thread_fn);
+
+  /// \brief Wraps OrtApi::SetGlobalCustomThreadCreationOptions
+  ThreadingOptions& SetGlobalCustomThreadCreationOptions(void* ort_custom_thread_creation_options);
+
+  /// \brief Wraps OrtApi::SetGlobalCustomJoinThreadFn
+  ThreadingOptions& SetGlobalCustomJoinThreadFn(OrtCustomJoinThreadFn ort_custom_join_thread_fn);
+};
+
+/** \brief The Env (Environment)
+ *
+ * The Env holds the logging state used by all other objects.
+ * <b>Note:</b> One Env must be created before using any other Onnxruntime functionality
+ */
+struct Env : detail::Base<OrtEnv> {
+  explicit Env(std::nullptr_t) {}  ///< Create an empty Env object, must be assigned a valid one to be used
+
+  /// \brief Wraps OrtApi::CreateEnv
+  Env(OrtLoggingLevel logging_level = ORT_LOGGING_LEVEL_WARNING, _In_ const char* logid = "");
+
+  /// \brief Wraps OrtApi::CreateEnvWithCustomLogger
+  Env(OrtLoggingLevel logging_level, const char* logid, OrtLoggingFunction logging_function, void* logger_param);
+
+  /// \brief Wraps OrtApi::CreateEnvWithGlobalThreadPools
+  Env(const OrtThreadingOptions* tp_options, OrtLoggingLevel logging_level = ORT_LOGGING_LEVEL_WARNING, _In_ const char* logid = "");
+
+  /// \brief Wraps OrtApi::CreateEnvWithCustomLoggerAndGlobalThreadPools
+  Env(const OrtThreadingOptions* tp_options, OrtLoggingFunction logging_function, void* logger_param,
+      OrtLoggingLevel logging_level = ORT_LOGGING_LEVEL_WARNING, _In_ const char* logid = "");
+
+  /// \brief C Interop Helper
+  explicit Env(OrtEnv* p) : Base<OrtEnv>{p} {}
+
+  Env& EnableTelemetryEvents();   ///< Wraps OrtApi::EnableTelemetryEvents
+  Env& DisableTelemetryEvents();  ///< Wraps OrtApi::DisableTelemetryEvents
+
+  Env& UpdateEnvWithCustomLogLevel(OrtLoggingLevel log_severity_level);  ///< Wraps OrtApi::UpdateEnvWithCustomLogLevel
+
+  Env& CreateAndRegisterAllocator(const OrtMemoryInfo* mem_info, const OrtArenaCfg* arena_cfg);  ///< Wraps OrtApi::CreateAndRegisterAllocator
+};
+
+/** \brief Custom Op Domain
+ *
+ */
+struct CustomOpDomain : detail::Base<OrtCustomOpDomain> {
+  explicit CustomOpDomain(std::nullptr_t) {}  ///< Create an empty CustomOpDomain object, must be assigned a valid one to be used
+
+  /// \brief Wraps OrtApi::CreateCustomOpDomain
+  explicit CustomOpDomain(const char* domain);
+
+  // This does not take ownership of the op, simply registers it.
+  void Add(const OrtCustomOp* op);  ///< Wraps CustomOpDomain_Add
+};
+
+/** \brief RunOptions
+ *
+ */
+struct RunOptions : detail::Base<OrtRunOptions> {
+  explicit RunOptions(std::nullptr_t) {}  ///< Create an empty RunOptions object, must be assigned a valid one to be used
+  RunOptions();                           ///< Wraps OrtApi::CreateRunOptions
+
+  RunOptions& SetRunLogVerbosityLevel(int);  ///< Wraps OrtApi::RunOptionsSetRunLogVerbosityLevel
+  int GetRunLogVerbosityLevel() const;       ///< Wraps OrtApi::RunOptionsGetRunLogVerbosityLevel
+
+  RunOptions& SetRunLogSeverityLevel(int);  ///< Wraps OrtApi::RunOptionsSetRunLogSeverityLevel
+  int GetRunLogSeverityLevel() const;       ///< Wraps OrtApi::RunOptionsGetRunLogSeverityLevel
+
+  RunOptions& SetRunTag(const char* run_tag);  ///< wraps OrtApi::RunOptionsSetRunTag
+  const char* GetRunTag() const;               ///< Wraps OrtApi::RunOptionsGetRunTag
+
+  RunOptions& AddConfigEntry(const char* config_key, const char* config_value);  ///< Wraps OrtApi::AddRunConfigEntry
+
+  /** \brief Terminates all currently executing Session::Run calls that were made using this RunOptions instance
+   *
+   * If a currently executing session needs to be force terminated, this can be called from another thread to force it to fail with an error
+   * Wraps OrtApi::RunOptionsSetTerminate
+   */
+  RunOptions& SetTerminate();
+
+  /** \brief Clears the terminate flag so this RunOptions instance can be used in a new Session::Run call without it instantly terminating
+   *
+   * Wraps OrtApi::RunOptionsUnsetTerminate
+   */
+  RunOptions& UnsetTerminate();
+};
+
+
+namespace detail {
+// Utility function that returns a SessionOption config entry key for a specific custom operator.
+// Ex: custom_op.[custom_op_name].[config]
+std::string MakeCustomOpConfigEntryKey(const char* custom_op_name, const char* config);
+}  // namespace detail
+
+/// <summary>
+/// Class that represents session configuration entries for one or more custom operators.
+///
+/// Example:
+///   Ort::CustomOpConfigs op_configs;
+///   op_configs.AddConfig("my_custom_op", "device_type", "CPU");
+///
+/// Passed to Ort::SessionOptions::RegisterCustomOpsLibrary.
+/// </summary>
+struct CustomOpConfigs {
+  CustomOpConfigs() = default;
+  ~CustomOpConfigs() = default;
+  CustomOpConfigs(const CustomOpConfigs&) = default;
+  CustomOpConfigs& operator=(const CustomOpConfigs&) = default;
+  CustomOpConfigs(CustomOpConfigs&& o) = default;
+  CustomOpConfigs& operator=(CustomOpConfigs&& o) = default;
+
+  /** \brief Adds a session configuration entry/value for a specific custom operator.
+   *
+   * \param custom_op_name The name of the custom operator for which to add a configuration entry.
+   *                       Must match the name returned by the CustomOp's GetName() method.
+   * \param config_key The name of the configuration entry.
+   * \param config_value The value of the configuration entry.
+   * \return A reference to this object to enable call chaining.
+   */
+  CustomOpConfigs& AddConfig(const char* custom_op_name, const char* config_key, const char* config_value);
+
+  /** \brief Returns a flattened map of custom operator configuration entries and their values.
+   *
+   * The keys has been flattened to include both the custom operator name and the configuration entry key name.
+   * For example, a prior call to AddConfig("my_op", "key", "value") corresponds to the flattened key/value pair
+   * {"my_op.key", "value"}.
+   *
+   * \return An unordered map of flattened configurations.
+  */
+  const std::unordered_map<std::string, std::string>& GetFlattenedConfigs() const;
+
+ private:
+  std::unordered_map<std::string, std::string> flat_configs_;
+};
+
+/** \brief Options object used when creating a new Session object
+ *
+ * Wraps ::OrtSessionOptions object and methods
+ */
+
+struct SessionOptions;
+
+namespace detail {
+// we separate const-only methods because passing const ptr to non-const methods
+// is only discovered when inline methods are compiled which is counter-intuitive
+template <typename T>
+struct ConstSessionOptionsImpl : Base<T> {
+  using B = Base<T>;
+  using B::B;
+
+  SessionOptions Clone() const;  ///< Creates and returns a copy of this SessionOptions object. Wraps OrtApi::CloneSessionOptions
+
+  std::string GetConfigEntry(const char* config_key) const;  ///< Wraps OrtApi::GetSessionConfigEntry
+  bool HasConfigEntry(const char* config_key) const;         ///< Wraps OrtApi::HasSessionConfigEntry
+  std::string GetConfigEntryOrDefault(const char* config_key, const std::string& def);
+};
+
+template <typename T>
+struct SessionOptionsImpl : ConstSessionOptionsImpl<T> {
+  using B = ConstSessionOptionsImpl<T>;
+  using B::B;
+
+  SessionOptionsImpl& SetIntraOpNumThreads(int intra_op_num_threads);                              ///< Wraps OrtApi::SetIntraOpNumThreads
+  SessionOptionsImpl& SetInterOpNumThreads(int inter_op_num_threads);                              ///< Wraps OrtApi::SetInterOpNumThreads
+  SessionOptionsImpl& SetGraphOptimizationLevel(GraphOptimizationLevel graph_optimization_level);  ///< Wraps OrtApi::SetSessionGraphOptimizationLevel
+
+  SessionOptionsImpl& EnableCpuMemArena();   ///< Wraps OrtApi::EnableCpuMemArena
+  SessionOptionsImpl& DisableCpuMemArena();  ///< Wraps OrtApi::DisableCpuMemArena
+
+  SessionOptionsImpl& SetOptimizedModelFilePath(const ORTCHAR_T* optimized_model_file);  ///< Wraps OrtApi::SetOptimizedModelFilePath
+
+  SessionOptionsImpl& EnableProfiling(const ORTCHAR_T* profile_file_prefix);  ///< Wraps OrtApi::EnableProfiling
+  SessionOptionsImpl& DisableProfiling();                                     ///< Wraps OrtApi::DisableProfiling
+
+  SessionOptionsImpl& EnableOrtCustomOps();  ///< Wraps OrtApi::EnableOrtCustomOps
+
+  SessionOptionsImpl& EnableMemPattern();   ///< Wraps OrtApi::EnableMemPattern
+  SessionOptionsImpl& DisableMemPattern();  ///< Wraps OrtApi::DisableMemPattern
+
+  SessionOptionsImpl& SetExecutionMode(ExecutionMode execution_mode);  ///< Wraps OrtApi::SetSessionExecutionMode
+
+  SessionOptionsImpl& SetLogId(const char* logid);     ///< Wraps OrtApi::SetSessionLogId
+  SessionOptionsImpl& SetLogSeverityLevel(int level);  ///< Wraps OrtApi::SetSessionLogSeverityLevel
+
+  SessionOptionsImpl& Add(OrtCustomOpDomain* custom_op_domain);  ///< Wraps OrtApi::AddCustomOpDomain
+
+  SessionOptionsImpl& DisablePerSessionThreads();  ///< Wraps OrtApi::DisablePerSessionThreads
+
+  SessionOptionsImpl& AddConfigEntry(const char* config_key, const char* config_value);                        ///< Wraps OrtApi::AddSessionConfigEntry
+
+  SessionOptionsImpl& AddInitializer(const char* name, const OrtValue* ort_val);                                             ///< Wraps OrtApi::AddInitializer
+  SessionOptionsImpl& AddExternalInitializers(const std::vector<std::string>& names, const std::vector<Value>& ort_values);  ///< Wraps OrtApi::AddExternalInitializers
+
+  SessionOptionsImpl& AppendExecutionProvider_CUDA(const OrtCUDAProviderOptions& provider_options);               ///< Wraps OrtApi::SessionOptionsAppendExecutionProvider_CUDA
+  SessionOptionsImpl& AppendExecutionProvider_CUDA_V2(const OrtCUDAProviderOptionsV2& provider_options);          ///< Wraps OrtApi::SessionOptionsAppendExecutionProvider_CUDA_V2
+  SessionOptionsImpl& AppendExecutionProvider_ROCM(const OrtROCMProviderOptions& provider_options);               ///< Wraps OrtApi::SessionOptionsAppendExecutionProvider_ROCM
+  SessionOptionsImpl& AppendExecutionProvider_OpenVINO(const OrtOpenVINOProviderOptions& provider_options);       ///< Wraps OrtApi::SessionOptionsAppendExecutionProvider_OpenVINO
+  SessionOptionsImpl& AppendExecutionProvider_TensorRT(const OrtTensorRTProviderOptions& provider_options);       ///< Wraps OrtApi::SessionOptionsAppendExecutionProvider_TensorRT
+  SessionOptionsImpl& AppendExecutionProvider_TensorRT_V2(const OrtTensorRTProviderOptionsV2& provider_options);  ///< Wraps OrtApi::SessionOptionsAppendExecutionProvider_TensorRT
+  SessionOptionsImpl& AppendExecutionProvider_MIGraphX(const OrtMIGraphXProviderOptions& provider_options);       ///< Wraps OrtApi::SessionOptionsAppendExecutionProvider_MIGraphX
+  ///< Wraps OrtApi::SessionOptionsAppendExecutionProvider_CANN
+  SessionOptionsImpl& AppendExecutionProvider_CANN(const OrtCANNProviderOptions& provider_options);
+  /// Wraps OrtApi::SessionOptionsAppendExecutionProvider. Currently supports SNPE and XNNPACK.
+  SessionOptionsImpl& AppendExecutionProvider(const std::string& provider_name,
+                                              const std::unordered_map<std::string, std::string>& provider_options = {});
+
+  SessionOptionsImpl& SetCustomCreateThreadFn(OrtCustomCreateThreadFn ort_custom_create_thread_fn);  ///< Wraps OrtApi::SessionOptionsSetCustomCreateThreadFn
+  SessionOptionsImpl& SetCustomThreadCreationOptions(void* ort_custom_thread_creation_options);      ///< Wraps OrtApi::SessionOptionsSetCustomThreadCreationOptions
+  SessionOptionsImpl& SetCustomJoinThreadFn(OrtCustomJoinThreadFn ort_custom_join_thread_fn);        ///< Wraps OrtApi::SessionOptionsSetCustomJoinThreadFn
+
+  ///< Registers the custom operator from the specified shared library via OrtApi::RegisterCustomOpsLibrary_V2.
+  ///< The custom operator configurations are optional. If provided, custom operator configs are set via
+  ///< OrtApi::AddSessionConfigEntry.
+  SessionOptionsImpl& RegisterCustomOpsLibrary(const ORTCHAR_T* library_name, const CustomOpConfigs& custom_op_configs = {});
+
+  SessionOptionsImpl& RegisterCustomOpsUsingFunction(const char* function_name);  ///< Wraps OrtApi::RegisterCustomOpsUsingFunction
+};
+}  // namespace detail
+
+using UnownedSessionOptions = detail::SessionOptionsImpl<detail::Unowned<OrtSessionOptions>>;
+using ConstSessionOptions = detail::ConstSessionOptionsImpl<detail::Unowned<const OrtSessionOptions>>;
+
+/** \brief Wrapper around ::OrtSessionOptions
+ *
+ */
+struct SessionOptions : detail::SessionOptionsImpl<OrtSessionOptions> {
+  explicit SessionOptions(std::nullptr_t) {}                                                   ///< Create an empty SessionOptions object, must be assigned a valid one to be used
+  SessionOptions();                                                                            ///< Wraps OrtApi::CreateSessionOptions
+  explicit SessionOptions(OrtSessionOptions* p) : SessionOptionsImpl<OrtSessionOptions>{p} {}  ///< Used for interop with the C API
+  UnownedSessionOptions GetUnowned() const { return UnownedSessionOptions{this->p_}; }
+  ConstSessionOptions GetConst() const { return ConstSessionOptions{this->p_}; }
+};
+
+/** \brief Wrapper around ::OrtModelMetadata
+ *
+ */
+struct ModelMetadata : detail::Base<OrtModelMetadata> {
+  explicit ModelMetadata(std::nullptr_t) {}                                   ///< Create an empty ModelMetadata object, must be assigned a valid one to be used
+  explicit ModelMetadata(OrtModelMetadata* p) : Base<OrtModelMetadata>{p} {}  ///< Used for interop with the C API
+
+  /** \brief Returns a copy of the producer name.
+   *
+   * \param allocator to allocate memory for the copy of the name returned
+   * \return a instance of smart pointer that would deallocate the buffer when out of scope.
+   *  The OrtAllocator instances must be valid at the point of memory release.
+   */
+  AllocatedStringPtr GetProducerNameAllocated(OrtAllocator* allocator) const;  ///< Wraps OrtApi::ModelMetadataGetProducerName
+
+  /** \brief Returns a copy of the graph name.
+   *
+   * \param allocator to allocate memory for the copy of the name returned
+   * \return a instance of smart pointer that would deallocate the buffer when out of scope.
+   *  The OrtAllocator instances must be valid at the point of memory release.
+   */
+  AllocatedStringPtr GetGraphNameAllocated(OrtAllocator* allocator) const;  ///< Wraps OrtApi::ModelMetadataGetGraphName
+
+  /** \brief Returns a copy of the domain name.
+   *
+   * \param allocator to allocate memory for the copy of the name returned
+   * \return a instance of smart pointer that would deallocate the buffer when out of scope.
+   *  The OrtAllocator instances must be valid at the point of memory release.
+   */
+  AllocatedStringPtr GetDomainAllocated(OrtAllocator* allocator) const;  ///< Wraps OrtApi::ModelMetadataGetDomain
+
+  /** \brief Returns a copy of the description.
+   *
+   * \param allocator to allocate memory for the copy of the string returned
+   * \return a instance of smart pointer that would deallocate the buffer when out of scope.
+   *  The OrtAllocator instances must be valid at the point of memory release.
+   */
+  AllocatedStringPtr GetDescriptionAllocated(OrtAllocator* allocator) const;  ///< Wraps OrtApi::ModelMetadataGetDescription
+
+  /** \brief Returns a copy of the graph description.
+   *
+   * \param allocator to allocate memory for the copy of the string returned
+   * \return a instance of smart pointer that would deallocate the buffer when out of scope.
+   *  The OrtAllocator instances must be valid at the point of memory release.
+   */
+  AllocatedStringPtr GetGraphDescriptionAllocated(OrtAllocator* allocator) const;  ///< Wraps OrtApi::ModelMetadataGetGraphDescription
+
+  /** \brief Returns a vector of copies of the custom metadata keys.
+   *
+   * \param allocator to allocate memory for the copy of the string returned
+   * \return a instance std::vector of smart pointers that would deallocate the buffers when out of scope.
+   *  The OrtAllocator instance must be valid at the point of memory release.
+   */
+  std::vector<AllocatedStringPtr> GetCustomMetadataMapKeysAllocated(OrtAllocator* allocator) const;  ///< Wraps OrtApi::ModelMetadataGetCustomMetadataMapKeys
+
+  /** \brief Looks up a value by a key in the Custom Metadata map
+   *
+   * \param key zero terminated string key to lookup
+   * \param allocator to allocate memory for the copy of the string returned
+   * \return a instance of smart pointer that would deallocate the buffer when out of scope.
+   *  maybe nullptr if key is not found.
+   *
+   *  The OrtAllocator instances must be valid at the point of memory release.
+   */
+  AllocatedStringPtr LookupCustomMetadataMapAllocated(const char* key, OrtAllocator* allocator) const;  ///< Wraps OrtApi::ModelMetadataLookupCustomMetadataMap
+
+  int64_t GetVersion() const;  ///< Wraps OrtApi::ModelMetadataGetVersion
+};
+
+struct IoBinding;
+
+namespace detail {
+
+// we separate const-only methods because passing const ptr to non-const methods
+// is only discovered when inline methods are compiled which is counter-intuitive
+template <typename T>
+struct ConstSessionImpl : Base<T> {
+  using B = Base<T>;
+  using B::B;
+
+  size_t GetInputCount() const;                   ///< Returns the number of model inputs
+  size_t GetOutputCount() const;                  ///< Returns the number of model outputs
+  size_t GetOverridableInitializerCount() const;  ///< Returns the number of inputs that have defaults that can be overridden
+
+  /** \brief Returns a copy of input name at the specified index.
+   *
+   * \param index must less than the value returned by GetInputCount()
+   * \param allocator to allocate memory for the copy of the name returned
+   * \return a instance of smart pointer that would deallocate the buffer when out of scope.
+   *  The OrtAllocator instances must be valid at the point of memory release.
+   */
+  AllocatedStringPtr GetInputNameAllocated(size_t index, OrtAllocator* allocator) const;
+
+  /** \brief Returns a copy of output name at then specified index.
+   *
+   * \param index must less than the value returned by GetOutputCount()
+   * \param allocator to allocate memory for the copy of the name returned
+   * \return a instance of smart pointer that would deallocate the buffer when out of scope.
+   *  The OrtAllocator instances must be valid at the point of memory release.
+   */
+  AllocatedStringPtr GetOutputNameAllocated(size_t index, OrtAllocator* allocator) const;
+
+  /** \brief Returns a copy of the overridable initializer name at then specified index.
+   *
+   * \param index must less than the value returned by GetOverridableInitializerCount()
+   * \param allocator to allocate memory for the copy of the name returned
+   * \return a instance of smart pointer that would deallocate the buffer when out of scope.
+   *  The OrtAllocator instances must be valid at the point of memory release.
+   */
+  AllocatedStringPtr GetOverridableInitializerNameAllocated(size_t index, OrtAllocator* allocator) const;  ///< Wraps OrtApi::SessionGetOverridableInitializerName
+
+  uint64_t GetProfilingStartTimeNs() const;  ///< Wraps OrtApi::SessionGetProfilingStartTimeNs
+  ModelMetadata GetModelMetadata() const;    ///< Wraps OrtApi::SessionGetModelMetadata
+
+  TypeInfo GetInputTypeInfo(size_t index) const;                   ///< Wraps OrtApi::SessionGetInputTypeInfo
+  TypeInfo GetOutputTypeInfo(size_t index) const;                  ///< Wraps OrtApi::SessionGetOutputTypeInfo
+  TypeInfo GetOverridableInitializerTypeInfo(size_t index) const;  ///< Wraps OrtApi::SessionGetOverridableInitializerTypeInfo
+};
+
+template <typename T>
+struct SessionImpl : ConstSessionImpl<T> {
+  using B = ConstSessionImpl<T>;
+  using B::B;
+
+  /** \brief Run the model returning results in an Ort allocated vector.
+   *
+   * Wraps OrtApi::Run
+   *
+   * The caller provides a list of inputs and a list of the desired outputs to return.
+   *
+   * See the output logs for more information on warnings/errors that occur while processing the model.
+   * Common errors are.. (TODO)
+   *
+   * \param[in] run_options
+   * \param[in] input_names Array of null terminated strings of length input_count that is the list of input names
+   * \param[in] input_values Array of Value objects of length input_count that is the list of input values
+   * \param[in] input_count Number of inputs (the size of the input_names & input_values arrays)
+   * \param[in] output_names Array of C style strings of length output_count that is the list of output names
+   * \param[in] output_count Number of outputs (the size of the output_names array)
+   * \return A std::vector of Value objects that directly maps to the output_names array (eg. output_name[0] is the first entry of the returned vector)
+   */
+  std::vector<Value> Run(const RunOptions& run_options, const char* const* input_names, const Value* input_values, size_t input_count,
+                         const char* const* output_names, size_t output_count);
+
+  /** \brief Run the model returning results in user provided outputs
+   * Same as Run(const RunOptions&, const char* const*, const Value*, size_t,const char* const*, size_t)
+   */
+  void Run(const RunOptions& run_options, const char* const* input_names, const Value* input_values, size_t input_count,
+           const char* const* output_names, Value* output_values, size_t output_count);
+
+  void Run(const RunOptions& run_options, const IoBinding&);  ///< Wraps OrtApi::RunWithBinding
+
+  /** \brief End profiling and return a copy of the profiling file name.
+   *
+   * \param allocator to allocate memory for the copy of the string returned
+   * \return a instance of smart pointer that would deallocate the buffer when out of scope.
+   *  The OrtAllocator instances must be valid at the point of memory release.
+   */
+  AllocatedStringPtr EndProfilingAllocated(OrtAllocator* allocator);  ///< Wraps OrtApi::SessionEndProfiling
+};
+
+}  // namespace detail
+
+using ConstSession = detail::ConstSessionImpl<detail::Unowned<const OrtSession>>;
+using UnownedSession = detail::SessionImpl<detail::Unowned<OrtSession>>;
+
+/** \brief Wrapper around ::OrtSession
+ *
+ */
+struct Session : detail::SessionImpl<OrtSession> {
+  explicit Session(std::nullptr_t) {}                                                   ///< Create an empty Session object, must be assigned a valid one to be used
+  Session(const Env& env, const ORTCHAR_T* model_path, const SessionOptions& options);  ///< Wraps OrtApi::CreateSession
+  Session(const Env& env, const ORTCHAR_T* model_path, const SessionOptions& options,
+          OrtPrepackedWeightsContainer* prepacked_weights_container);                                        ///< Wraps OrtApi::CreateSessionWithPrepackedWeightsContainer
+  Session(const Env& env, const void* model_data, size_t model_data_length, const SessionOptions& options);  ///< Wraps OrtApi::CreateSessionFromArray
+  Session(const Env& env, const void* model_data, size_t model_data_length, const SessionOptions& options,
+          OrtPrepackedWeightsContainer* prepacked_weights_container);  ///< Wraps OrtApi::CreateSessionFromArrayWithPrepackedWeightsContainer
+
+  ConstSession GetConst() const { return ConstSession{this->p_}; }
+  UnownedSession GetUnowned() const { return UnownedSession{this->p_}; }
+};
+
+namespace detail {
+template <typename T>
+struct MemoryInfoImpl : Base<T> {
+  using B = Base<T>;
+  using B::B;
+
+  std::string GetAllocatorName() const;
+  OrtAllocatorType GetAllocatorType() const;
+  int GetDeviceId() const;
+  OrtMemoryInfoDeviceType GetDeviceType() const;
+  OrtMemType GetMemoryType() const;
+
+  template <typename U>
+  bool operator==(const MemoryInfoImpl<U>& o) const;
+};
+}  // namespace detail
+
+// Const object holder that does not own the underlying object
+using ConstMemoryInfo = detail::MemoryInfoImpl<detail::Unowned<const OrtMemoryInfo>>;
+
+/** \brief Wrapper around ::OrtMemoryInfo
+ *
+ */
+struct MemoryInfo : detail::MemoryInfoImpl<OrtMemoryInfo> {
+  static MemoryInfo CreateCpu(OrtAllocatorType type, OrtMemType mem_type1);
+  explicit MemoryInfo(std::nullptr_t) {}                                       ///< No instance is created
+  explicit MemoryInfo(OrtMemoryInfo* p) : MemoryInfoImpl<OrtMemoryInfo>{p} {}  ///< Take ownership of a pointer created by C Api
+  MemoryInfo(const char* name, OrtAllocatorType type, int id, OrtMemType mem_type);
+  ConstMemoryInfo GetConst() const { return ConstMemoryInfo{this->p_}; }
+};
+
+namespace detail {
+template <typename T>
+struct TensorTypeAndShapeInfoImpl : Base<T> {
+  using B = Base<T>;
+  using B::B;
+
+  ONNXTensorElementDataType GetElementType() const;  ///< Wraps OrtApi::GetTensorElementType
+  size_t GetElementCount() const;                    ///< Wraps OrtApi::GetTensorShapeElementCount
+
+  size_t GetDimensionsCount() const;  ///< Wraps OrtApi::GetDimensionsCount
+
+  /** \deprecated use GetShape() returning std::vector
+   * [[deprecated]]
+   * This interface is unsafe to use
+   */
+  [[deprecated("use GetShape()")]] void GetDimensions(int64_t* values, size_t values_count) const;  ///< Wraps OrtApi::GetDimensions
+
+  void GetSymbolicDimensions(const char** values, size_t values_count) const;  ///< Wraps OrtApi::GetSymbolicDimensions
+
+  std::vector<int64_t> GetShape() const;  ///< Uses GetDimensionsCount & GetDimensions to return a std::vector of the shape
+};
+
+}  // namespace detail
+
+using ConstTensorTypeAndShapeInfo = detail::TensorTypeAndShapeInfoImpl<detail::Unowned<const OrtTensorTypeAndShapeInfo>>;
+
+/** \brief Wrapper around ::OrtTensorTypeAndShapeInfo
+ *
+ */
+struct TensorTypeAndShapeInfo : detail::TensorTypeAndShapeInfoImpl<OrtTensorTypeAndShapeInfo> {
+  explicit TensorTypeAndShapeInfo(std::nullptr_t) {}                                                ///< Create an empty TensorTypeAndShapeInfo object, must be assigned a valid one to be used
+  explicit TensorTypeAndShapeInfo(OrtTensorTypeAndShapeInfo* p) : TensorTypeAndShapeInfoImpl{p} {}  ///< Used for interop with the C API
+  ConstTensorTypeAndShapeInfo GetConst() const { return ConstTensorTypeAndShapeInfo{this->p_}; }
+};
+
+namespace detail {
+template <typename T>
+struct SequenceTypeInfoImpl : Base<T> {
+  using B = Base<T>;
+  using B::B;
+  TypeInfo GetSequenceElementType() const;  ///< Wraps OrtApi::GetSequenceElementType
+};
+
+}  // namespace detail
+
+using ConstSequenceTypeInfo = detail::SequenceTypeInfoImpl<detail::Unowned<const OrtSequenceTypeInfo>>;
+
+/** \brief Wrapper around ::OrtSequenceTypeInfo
+ *
+ */
+struct SequenceTypeInfo : detail::SequenceTypeInfoImpl<OrtSequenceTypeInfo> {
+  explicit SequenceTypeInfo(std::nullptr_t) {}                                                         ///< Create an empty SequenceTypeInfo object, must be assigned a valid one to be used
+  explicit SequenceTypeInfo(OrtSequenceTypeInfo* p) : SequenceTypeInfoImpl<OrtSequenceTypeInfo>{p} {}  ///< Used for interop with the C API
+  ConstSequenceTypeInfo GetConst() const { return ConstSequenceTypeInfo{this->p_}; }
+};
+
+namespace detail {
+template <typename T>
+struct MapTypeInfoImpl : detail::Base<T> {
+  using B = Base<T>;
+  using B::B;
+  ONNXTensorElementDataType GetMapKeyType() const;  ///< Wraps OrtApi::GetMapKeyType
+  TypeInfo GetMapValueType() const;                 ///< Wraps OrtApi::GetMapValueType
+};
+
+}  // namespace detail
+
+using ConstMapTypeInfo = detail::MapTypeInfoImpl<detail::Unowned<const OrtMapTypeInfo>>;
+
+/** \brief Wrapper around ::OrtMapTypeInfo
+ *
+ */
+struct MapTypeInfo : detail::MapTypeInfoImpl<OrtMapTypeInfo> {
+  explicit MapTypeInfo(std::nullptr_t) {}                                          ///< Create an empty MapTypeInfo object, must be assigned a valid one to be used
+  explicit MapTypeInfo(OrtMapTypeInfo* p) : MapTypeInfoImpl<OrtMapTypeInfo>{p} {}  ///< Used for interop with the C API
+  ConstMapTypeInfo GetConst() const { return ConstMapTypeInfo{this->p_}; }
+};
+
+namespace detail {
+template <typename T>
+struct TypeInfoImpl : detail::Base<T> {
+  using B = Base<T>;
+  using B::B;
+
+  ConstTensorTypeAndShapeInfo GetTensorTypeAndShapeInfo() const;  ///< Wraps OrtApi::CastTypeInfoToTensorInfo
+  ConstSequenceTypeInfo GetSequenceTypeInfo() const;              ///< Wraps OrtApi::CastTypeInfoToSequenceTypeInfo
+  ConstMapTypeInfo GetMapTypeInfo() const;                        ///< Wraps OrtApi::CastTypeInfoToMapTypeInfo
+
+  ONNXType GetONNXType() const;
+};
+}  // namespace detail
+
+/// <summary>
+/// Contains a constant, unowned OrtTypeInfo that can be copied and passed around by value.
+/// Provides access to const OrtTypeInfo APIs.
+/// </summary>
+using ConstTypeInfo = detail::TypeInfoImpl<detail::Unowned<const OrtTypeInfo>>;
+
+/// <summary>
+/// Type information that may contain either TensorTypeAndShapeInfo or
+/// the information about contained sequence or map depending on the ONNXType.
+/// </summary>
+struct TypeInfo : detail::TypeInfoImpl<OrtTypeInfo> {
+  explicit TypeInfo(std::nullptr_t) {}                                 ///< Create an empty TypeInfo object, must be assigned a valid one to be used
+  explicit TypeInfo(OrtTypeInfo* p) : TypeInfoImpl<OrtTypeInfo>{p} {}  ///< C API Interop
+
+  ConstTypeInfo GetConst() const { return ConstTypeInfo{this->p_}; }
+};
+
+namespace detail {
+// This structure is used to feed  sparse tensor values
+// information for use with FillSparseTensor<Format>() API
+// if the data type for the sparse tensor values is numeric
+// use data.p_data, otherwise, use data.str pointer to feed
+// values. data.str is an array of const char* that are zero terminated.
+// number of strings in the array must match shape size.
+// For fully sparse tensors use shape {0} and set p_data/str
+// to nullptr.
+struct OrtSparseValuesParam {
+  const int64_t* values_shape;
+  size_t values_shape_len;
+  union {
+    const void* p_data;
+    const char** str;
+  } data;
+};
+
+// Provides a way to pass shape in a single
+// argument
+struct Shape {
+  const int64_t* shape;
+  size_t shape_len;
+};
+
+template <typename T>
+struct ConstValueImpl : Base<T> {
+  using B = Base<T>;
+  using B::B;
+
+  /// <summary>
+  /// Obtains a pointer to a user defined data for experimental purposes
+  /// </summary>
+  template <typename R>
+  void GetOpaqueData(const char* domain, const char* type_name, R&) const;  ///< Wraps OrtApi::GetOpaqueValue
+
+  bool IsTensor() const;  ///< Returns true if Value is a tensor, false for other types like map/sequence/etc
+  bool HasValue() const;  /// < Return true if OrtValue contains data and returns false if the OrtValue is a None
+
+  size_t GetCount() const;  // If a non tensor, returns 2 for map and N for sequence, where N is the number of elements
+  Value GetValue(int index, OrtAllocator* allocator) const;
+
+  /// <summary>
+  /// This API returns a full length of string data contained within either a tensor or a sparse Tensor.
+  /// For sparse tensor it returns a full length of stored non-empty strings (values). The API is useful
+  /// for allocating necessary memory and calling GetStringTensorContent().
+  /// </summary>
+  /// <returns>total length of UTF-8 encoded bytes contained. No zero terminators counted.</returns>
+  size_t GetStringTensorDataLength() const;
+
+  /// <summary>
+  /// The API copies all of the UTF-8 encoded string data contained within a tensor or a sparse tensor
+  /// into a supplied buffer. Use GetStringTensorDataLength() to find out the length of the buffer to allocate.
+  /// The user must also allocate offsets buffer with the number of entries equal to that of the contained
+  /// strings.
+  ///
+  /// Strings are always assumed to be on CPU, no X-device copy.
+  /// </summary>
+  /// <param name="buffer">user allocated buffer</param>
+  /// <param name="buffer_length">length in bytes of the allocated buffer</param>
+  /// <param name="offsets">a pointer to the offsets user allocated buffer</param>
+  /// <param name="offsets_count">count of offsets, must be equal to the number of strings contained.
+  ///   that can be obtained from the shape of the tensor or from GetSparseTensorValuesTypeAndShapeInfo()
+  ///   for sparse tensors</param>
+  void GetStringTensorContent(void* buffer, size_t buffer_length, size_t* offsets, size_t offsets_count) const;
+
+  /// <summary>
+  /// Returns a const typed pointer to the tensor contained data.
+  /// No type checking is performed, the caller must ensure the type matches the tensor type.
+  /// </summary>
+  /// <typeparam name="T"></typeparam>
+  /// <returns>const pointer to data, no copies made</returns>
+  template <typename R>
+  const R* GetTensorData() const;  ///< Wraps OrtApi::GetTensorMutableData   /// <summary>
+
+  /// <summary>
+  /// Returns a non-typed pointer to a tensor contained data.
+  /// </summary>
+  /// <returns>const pointer to data, no copies made</returns>
+  const void* GetTensorRawData() const;
+
+  /// <summary>
+  /// The API returns type information for data contained in a tensor. For sparse
+  /// tensors it returns type information for contained non-zero values.
+  /// It returns dense shape for sparse tensors.
+  /// </summary>
+  /// <returns>TypeInfo</returns>
+  TypeInfo GetTypeInfo() const;
+
+  /// <summary>
+  /// The API returns type information for data contained in a tensor. For sparse
+  /// tensors it returns type information for contained non-zero values.
+  /// It returns dense shape for sparse tensors.
+  /// </summary>
+  /// <returns>TensorTypeAndShapeInfo</returns>
+  TensorTypeAndShapeInfo GetTensorTypeAndShapeInfo() const;
+
+  /// <summary>
+  /// This API returns information about the memory allocation used to hold data.
+  /// </summary>
+  /// <returns>Non owning instance of MemoryInfo</returns>
+  ConstMemoryInfo GetTensorMemoryInfo() const;
+
+  /// <summary>
+  /// The API copies UTF-8 encoded bytes for the requested string element
+  /// contained within a tensor or a sparse tensor into a provided buffer.
+  /// Use GetStringTensorElementLength() to obtain the length of the buffer to allocate.
+  /// </summary>
+  /// <param name="buffer_length"></param>
+  /// <param name="element_index"></param>
+  /// <param name="buffer"></param>
+  void GetStringTensorElement(size_t buffer_length, size_t element_index, void* buffer) const;
+
+  /// <summary>
+  /// The API returns a byte length of UTF-8 encoded string element
+  /// contained in either a tensor or a spare tensor values.
+  /// </summary>
+  /// <param name="element_index"></param>
+  /// <returns>byte length for the specified string element</returns>
+  size_t GetStringTensorElementLength(size_t element_index) const;
+
+#if !defined(DISABLE_SPARSE_TENSORS)
+  /// <summary>
+  /// The API returns the sparse data format this OrtValue holds in a sparse tensor.
+  /// If the sparse tensor was not fully constructed, i.e. Use*() or Fill*() API were not used
+  /// the value returned is ORT_SPARSE_UNDEFINED.
+  /// </summary>
+  /// <returns>Format enum</returns>
+  OrtSparseFormat GetSparseFormat() const;
+
+  /// <summary>
+  /// The API returns type and shape information for stored non-zero values of the
+  /// sparse tensor. Use GetSparseTensorValues() to obtain values buffer pointer.
+  /// </summary>
+  /// <returns>TensorTypeAndShapeInfo values information</returns>
+  TensorTypeAndShapeInfo GetSparseTensorValuesTypeAndShapeInfo() const;
+
+  /// <summary>
+  /// The API returns type and shape information for the specified indices. Each supported
+  /// indices have their own enum values even if a give format has more than one kind of indices.
+  /// Use GetSparseTensorIndicesData() to obtain pointer to indices buffer.
+  /// </summary>
+  /// <param name="format">enum requested</param>
+  /// <returns>type and shape information</returns>
+  TensorTypeAndShapeInfo GetSparseTensorIndicesTypeShapeInfo(OrtSparseIndicesFormat format) const;
+
+  /// <summary>
+  /// The API retrieves a pointer to the internal indices buffer. The API merely performs
+  /// a convenience data type casting on the return type pointer. Make sure you are requesting
+  /// the right type, use GetSparseTensorIndicesTypeShapeInfo();
+  /// </summary>
+  /// <typeparam name="T">type to cast to</typeparam>
+  /// <param name="indices_format">requested indices kind</param>
+  /// <param name="num_indices">number of indices entries</param>
+  /// <returns>Pinter to the internal sparse tensor buffer containing indices. Do not free this pointer.</returns>
+  template <typename R>
+  const R* GetSparseTensorIndicesData(OrtSparseIndicesFormat indices_format, size_t& num_indices) const;
+
+  /// <summary>
+  /// Returns true if the OrtValue contains a sparse tensor
+  /// </summary>
+  /// <returns></returns>
+  bool IsSparseTensor() const;
+
+  /// <summary>
+  /// The API returns a pointer to an internal buffer of the sparse tensor
+  /// containing non-zero values. The API merely does casting. Make sure you
+  /// are requesting the right data type by calling GetSparseTensorValuesTypeAndShapeInfo()
+  /// first.
+  /// </summary>
+  /// <typeparam name="T">numeric data types only. Use GetStringTensor*() to retrieve strings.</typeparam>
+  /// <returns>a pointer to the internal values buffer. Do not free this pointer.</returns>
+  template <typename R>
+  const R* GetSparseTensorValues() const;
+
+#endif
+};
+
+template <typename T>
+struct ValueImpl : ConstValueImpl<T> {
+  using B = ConstValueImpl<T>;
+  using B::B;
+
+  /// <summary>
+  /// Returns a non-const typed pointer to an OrtValue/Tensor contained buffer
+  /// No type checking is performed, the caller must ensure the type matches the tensor type.
+  /// </summary>
+  /// <returns>non-const pointer to data, no copies made</returns>
+  template <typename R>
+  R* GetTensorMutableData();
+
+  /// <summary>
+  /// Returns a non-typed non-const pointer to a tensor contained data.
+  /// </summary>
+  /// <returns>pointer to data, no copies made</returns>
+  void* GetTensorMutableRawData();
+
+  /// <summary>
+  //  Obtain a reference to an element of data at the location specified
+  /// by the vector of dims.
+  /// </summary>
+  /// <typeparam name="R"></typeparam>
+  /// <param name="location">[in] expressed by a vecotr of dimensions offsets</param>
+  /// <returns></returns>
+  template <typename R>
+  R& At(const std::vector<int64_t>& location);
+
+  /// <summary>
+  /// Set all strings at once in a string tensor
+  /// </summary>
+  /// <param name="s">[in] An array of strings. Each string in this array must be null terminated.</param>
+  /// <param name="s_len">[in] Count of strings in s (Must match the size of \p value's tensor shape)</param>
+  void FillStringTensor(const char* const* s, size_t s_len);
+
+  /// <summary>
+  /// Set a single string in a string tensor
+  /// </summary>
+  /// <param name="s">[in] A null terminated UTF-8 encoded string</param>
+  /// <param name="index">[in] Index of the string in the tensor to set</param>
+  void FillStringTensorElement(const char* s, size_t index);
+
+#if !defined(DISABLE_SPARSE_TENSORS)
+  /// <summary>
+  /// Supplies COO format specific indices and marks the contained sparse tensor as being a COO format tensor.
+  /// Values are supplied with a CreateSparseTensor() API. The supplied indices are not copied and the user
+  /// allocated buffers lifespan must eclipse that of the OrtValue.
+  /// The location of the indices is assumed to be the same as specified by OrtMemoryInfo argument at the creation time.
+  /// </summary>
+  /// <param name="indices_data">pointer to the user allocated buffer with indices. Use nullptr for fully sparse tensors.</param>
+  /// <param name="indices_num">number of indices entries. Use 0 for fully sparse tensors</param>
+  void UseCooIndices(int64_t* indices_data, size_t indices_num);
+
+  /// <summary>
+  /// Supplies CSR format specific indices and marks the contained sparse tensor as being a CSR format tensor.
+  /// Values are supplied with a CreateSparseTensor() API. The supplied indices are not copied and the user
+  /// allocated buffers lifespan must eclipse that of the OrtValue.
+  /// The location of the indices is assumed to be the same as specified by OrtMemoryInfo argument at the creation time.
+  /// </summary>
+  /// <param name="inner_data">pointer to the user allocated buffer with inner indices or nullptr for fully sparse tensors</param>
+  /// <param name="inner_num">number of csr inner indices or 0 for fully sparse tensors</param>
+  /// <param name="outer_data">pointer to the user allocated buffer with outer indices or nullptr for fully sparse tensors</param>
+  /// <param name="outer_num">number of csr outer indices or 0 for fully sparse tensors</param>
+  void UseCsrIndices(int64_t* inner_data, size_t inner_num, int64_t* outer_data, size_t outer_num);
+
+  /// <summary>
+  /// Supplies BlockSparse format specific indices and marks the contained sparse tensor as being a BlockSparse format tensor.
+  /// Values are supplied with a CreateSparseTensor() API. The supplied indices are not copied and the user
+  /// allocated buffers lifespan must eclipse that of the OrtValue.
+  /// The location of the indices is assumed to be the same as specified by OrtMemoryInfo argument at the creation time.
+  /// </summary>
+  /// <param name="indices_shape">indices shape or a {0} for fully sparse</param>
+  /// <param name="indices_data">user allocated buffer with indices or nullptr for fully spare tensors</param>
+  void UseBlockSparseIndices(const Shape& indices_shape, int32_t* indices_data);
+
+  /// <summary>
+  /// The API will allocate memory using the allocator instance supplied to the CreateSparseTensor() API
+  /// and copy the values and COO indices into it. If data_mem_info specifies that the data is located
+  /// at difference device than the allocator, a X-device copy will be performed if possible.
+  /// </summary>
+  /// <param name="data_mem_info">specified buffer memory description</param>
+  /// <param name="values_param">values buffer information.</param>
+  /// <param name="indices_data">coo indices buffer or nullptr for fully sparse data</param>
+  /// <param name="indices_num">number of COO indices or 0 for fully sparse data</param>
+  void FillSparseTensorCoo(const OrtMemoryInfo* data_mem_info, const OrtSparseValuesParam& values_param,
+                           const int64_t* indices_data, size_t indices_num);
+
+  /// <summary>
+  /// The API will allocate memory using the allocator instance supplied to the CreateSparseTensor() API
+  /// and copy the values and CSR indices into it. If data_mem_info specifies that the data is located
+  /// at difference device than the allocator, a X-device copy will be performed if possible.
+  /// </summary>
+  /// <param name="data_mem_info">specified buffer memory description</param>
+  /// <param name="values">values buffer information</param>
+  /// <param name="inner_indices_data">csr inner indices pointer or nullptr for fully sparse tensors</param>
+  /// <param name="inner_indices_num">number of csr inner indices or 0 for fully sparse tensors</param>
+  /// <param name="outer_indices_data">pointer to csr indices data or nullptr for fully sparse tensors</param>
+  /// <param name="outer_indices_num">number of csr outer indices or 0</param>
+  void FillSparseTensorCsr(const OrtMemoryInfo* data_mem_info,
+                           const OrtSparseValuesParam& values,
+                           const int64_t* inner_indices_data, size_t inner_indices_num,
+                           const int64_t* outer_indices_data, size_t outer_indices_num);
+
+  /// <summary>
+  /// The API will allocate memory using the allocator instance supplied to the CreateSparseTensor() API
+  /// and copy the values and BlockSparse indices into it. If data_mem_info specifies that the data is located
+  /// at difference device than the allocator, a X-device copy will be performed if possible.
+  /// </summary>
+  /// <param name="data_mem_info">specified buffer memory description</param>
+  /// <param name="values">values buffer information</param>
+  /// <param name="indices_shape">indices shape. use {0} for fully sparse tensors</param>
+  /// <param name="indices_data">pointer to indices data or nullptr for fully sparse tensors</param>
+  void FillSparseTensorBlockSparse(const OrtMemoryInfo* data_mem_info,
+                                   const OrtSparseValuesParam& values,
+                                   const Shape& indices_shape,
+                                   const int32_t* indices_data);
+
+#endif
+};
+
+}  // namespace detail
+
+using ConstValue = detail::ConstValueImpl<detail::Unowned<const OrtValue>>;
+using UnownedValue = detail::ValueImpl<detail::Unowned<OrtValue>>;
+
+/** \brief Wrapper around ::OrtValue
+ *
+ */
+struct Value : detail::ValueImpl<OrtValue> {
+  using Base = detail::ValueImpl<OrtValue>;
+  using OrtSparseValuesParam = detail::OrtSparseValuesParam;
+  using Shape = detail::Shape;
+
+  explicit Value(std::nullptr_t) {}         ///< Create an empty Value object, must be assigned a valid one to be used
+  explicit Value(OrtValue* p) : Base{p} {}  ///< Used for interop with the C API
+  Value(Value&&) = default;
+  Value& operator=(Value&&) = default;
+
+  ConstValue GetConst() const { return ConstValue{this->p_}; }
+  UnownedValue GetUnowned() const { return UnownedValue{this->p_}; }
+
+  /** \brief Creates a tensor with a user supplied buffer. Wraps OrtApi::CreateTensorWithDataAsOrtValue.
+   * \tparam T The numeric datatype. This API is not suitable for strings.
+   * \param info Memory description of where the p_data buffer resides (CPU vs GPU etc).
+   * \param p_data Pointer to the data buffer.
+   * \param p_data_element_count The number of elements in the data buffer.
+   * \param shape Pointer to the tensor shape dimensions.
+   * \param shape_len The number of tensor shape dimensions.
+   */
+  template <typename T>
+  static Value CreateTensor(const OrtMemoryInfo* info, T* p_data, size_t p_data_element_count, const int64_t* shape, size_t shape_len);
+
+  /** \brief Creates a tensor with a user supplied buffer. Wraps OrtApi::CreateTensorWithDataAsOrtValue.
+   * \param info Memory description of where the p_data buffer resides (CPU vs GPU etc).
+   * \param p_data Pointer to the data buffer.
+   * \param p_data_byte_count The number of bytes in the data buffer.
+   * \param shape Pointer to the tensor shape dimensions.
+   * \param shape_len The number of tensor shape dimensions.
+   * \param type The data type.
+   */
+  static Value CreateTensor(const OrtMemoryInfo* info, void* p_data, size_t p_data_byte_count, const int64_t* shape, size_t shape_len,
+                            ONNXTensorElementDataType type);
+
+  /** \brief Creates a tensor using a supplied OrtAllocator. Wraps OrtApi::CreateTensorAsOrtValue.
+   * \tparam T The numeric datatype. This API is not suitable for strings.
+   * \param allocator The allocator to use.
+   * \param shape Pointer to the tensor shape dimensions.
+   * \param shape_len The number of tensor shape dimensions.
+   */
+  template <typename T>
+  static Value CreateTensor(OrtAllocator* allocator, const int64_t* shape, size_t shape_len);
+
+  /** \brief Creates a tensor using a supplied OrtAllocator. Wraps OrtApi::CreateTensorAsOrtValue.
+   * \param allocator The allocator to use.
+   * \param shape Pointer to the tensor shape dimensions.
+   * \param shape_len The number of tensor shape dimensions.
+   * \param type The data type.
+   */
+  static Value CreateTensor(OrtAllocator* allocator, const int64_t* shape, size_t shape_len, ONNXTensorElementDataType type);
+
+  static Value CreateMap(Value& keys, Value& values);       ///< Wraps OrtApi::CreateValue
+  static Value CreateSequence(std::vector<Value>& values);  ///< Wraps OrtApi::CreateValue
+
+  template <typename T>
+  static Value CreateOpaque(const char* domain, const char* type_name, const T&);  ///< Wraps OrtApi::CreateOpaqueValue
+
+#if !defined(DISABLE_SPARSE_TENSORS)
+  /// <summary>
+  /// This is a simple forwarding method to the other overload that helps deducing
+  /// data type enum value from the type of the buffer.
+  /// </summary>
+  /// <typeparam name="T">numeric datatype. This API is not suitable for strings.</typeparam>
+  /// <param name="info">Memory description where the user buffers reside (CPU vs GPU etc)</param>
+  /// <param name="p_data">pointer to the user supplied buffer, use nullptr for fully sparse tensors</param>
+  /// <param name="dense_shape">a would be dense shape of the tensor</param>
+  /// <param name="values_shape">non zero values shape. Use a single 0 shape for fully sparse tensors.</param>
+  /// <returns></returns>
+  template <typename T>
+  static Value CreateSparseTensor(const OrtMemoryInfo* info, T* p_data, const Shape& dense_shape,
+                                  const Shape& values_shape);
+
+  /// <summary>
+  /// Creates an OrtValue instance containing SparseTensor. This constructs
+  /// a sparse tensor that makes use of user allocated buffers. It does not make copies
+  /// of the user provided data and does not modify it. The lifespan of user provided buffers should
+  /// eclipse the life span of the resulting OrtValue. This call constructs an instance that only contain
+  /// a pointer to non-zero values. To fully populate the sparse tensor call Use<Format>Indices() API below
+  /// to supply a sparse format specific indices.
+  /// This API is not suitable for string data. Use CreateSparseTensor() with allocator specified so strings
+  /// can be properly copied into the allocated buffer.
+  /// </summary>
+  /// <param name="info">Memory description where the user buffers reside (CPU vs GPU etc)</param>
+  /// <param name="p_data">pointer to the user supplied buffer, use nullptr for fully sparse tensors</param>
+  /// <param name="dense_shape">a would be dense shape of the tensor</param>
+  /// <param name="values_shape">non zero values shape. Use a single 0 shape for fully sparse tensors.</param>
+  /// <param name="type">data type</param>
+  /// <returns>Ort::Value instance containing SparseTensor</returns>
+  static Value CreateSparseTensor(const OrtMemoryInfo* info, void* p_data, const Shape& dense_shape,
+                                  const Shape& values_shape, ONNXTensorElementDataType type);
+
+  /// <summary>
+  /// This is a simple forwarding method to the below CreateSparseTensor.
+  /// This helps to specify data type enum in terms of C++ data type.
+  /// Use CreateSparseTensor<T>
+  /// </summary>
+  /// <typeparam name="T">numeric data type only. String data enum must be specified explicitly.</typeparam>
+  /// <param name="allocator">allocator to use</param>
+  /// <param name="dense_shape">a would be dense shape of the tensor</param>
+  /// <returns>Ort::Value</returns>
+  template <typename T>
+  static Value CreateSparseTensor(OrtAllocator* allocator, const Shape& dense_shape);
+
+  /// <summary>
+  /// Creates an instance of OrtValue containing sparse tensor. The created instance has no data.
+  /// The data must be supplied by on of the FillSparseTensor<Format>() methods that take both non-zero values
+  /// and indices. The data will be copied into a buffer that would be allocated using the supplied allocator.
+  /// Use this API to create OrtValues that contain sparse tensors with all supported data types including
+  /// strings.
+  /// </summary>
+  /// <param name="allocator">allocator to use. The allocator lifespan must eclipse that of the resulting OrtValue</param>
+  /// <param name="dense_shape">a would be dense shape of the tensor</param>
+  /// <param name="type">data type</param>
+  /// <returns>an instance of Ort::Value</returns>
+  static Value CreateSparseTensor(OrtAllocator* allocator, const Shape& dense_shape, ONNXTensorElementDataType type);
+
+#endif  // !defined(DISABLE_SPARSE_TENSORS)
+};
+
+/// <summary>
+/// Represents native memory allocation coming from one of the
+/// OrtAllocators registered with OnnxRuntime.
+/// Use it to wrap an allocation made by an allocator
+/// so it can be automatically released when no longer needed.
+/// </summary>
+struct MemoryAllocation {
+  MemoryAllocation(OrtAllocator* allocator, void* p, size_t size);
+  ~MemoryAllocation();
+  MemoryAllocation(const MemoryAllocation&) = delete;
+  MemoryAllocation& operator=(const MemoryAllocation&) = delete;
+  MemoryAllocation(MemoryAllocation&&) noexcept;
+  MemoryAllocation& operator=(MemoryAllocation&&) noexcept;
+
+  void* get() { return p_; }
+  size_t size() const { return size_; }
+
+ private:
+  OrtAllocator* allocator_;
+  void* p_;
+  size_t size_;
+};
+
+namespace detail {
+template <typename T>
+struct AllocatorImpl : Base<T> {
+  using B = Base<T>;
+  using B::B;
+
+  void* Alloc(size_t size);
+  MemoryAllocation GetAllocation(size_t size);
+  void Free(void* p);
+  ConstMemoryInfo GetInfo() const;
+};
+
+}  // namespace detail
+
+/** \brief Wrapper around ::OrtAllocator default instance that is owned by Onnxruntime
+ *
+ */
+struct AllocatorWithDefaultOptions : detail::AllocatorImpl<detail::Unowned<OrtAllocator>> {
+  explicit AllocatorWithDefaultOptions(std::nullptr_t) {}  ///< Convenience to create a class member and then replace with an instance
+  AllocatorWithDefaultOptions();
+};
+
+/** \brief Wrapper around ::OrtAllocator
+ *
+ */
+struct Allocator : detail::AllocatorImpl<OrtAllocator> {
+  explicit Allocator(std::nullptr_t) {}  ///< Convenience to create a class member and then replace with an instance
+  Allocator(const Session& session, const OrtMemoryInfo*);
+};
+
+using UnownedAllocator = detail::AllocatorImpl<detail::Unowned<OrtAllocator>>;
+
+namespace detail {
+namespace binding_utils {
+// Bring these out of template
+std::vector<std::string> GetOutputNamesHelper(const OrtIoBinding* binding, OrtAllocator*);
+std::vector<Value> GetOutputValuesHelper(const OrtIoBinding* binding, OrtAllocator*);
+}  // namespace binding_utils
+
+template <typename T>
+struct ConstIoBindingImpl : Base<T> {
+  using B = Base<T>;
+  using B::B;
+
+  std::vector<std::string> GetOutputNames() const;
+  std::vector<std::string> GetOutputNames(OrtAllocator*) const;
+  std::vector<Value> GetOutputValues() const;
+  std::vector<Value> GetOutputValues(OrtAllocator*) const;
+};
+
+template <typename T>
+struct IoBindingImpl : ConstIoBindingImpl<T> {
+  using B = ConstIoBindingImpl<T>;
+  using B::B;
+
+  void BindInput(const char* name, const Value&);
+  void BindOutput(const char* name, const Value&);
+  void BindOutput(const char* name, const OrtMemoryInfo*);
+  void ClearBoundInputs();
+  void ClearBoundOutputs();
+  void SynchronizeInputs();
+  void SynchronizeOutputs();
+};
+
+}  // namespace detail
+
+using ConstIoBinding = detail::ConstIoBindingImpl<detail::Unowned<const OrtIoBinding>>;
+using UnownedIoBinding = detail::IoBindingImpl<detail::Unowned<OrtIoBinding>>;
+
+/** \brief Wrapper around ::OrtIoBinding
+ *
+ */
+struct IoBinding : detail::IoBindingImpl<OrtIoBinding> {
+  explicit IoBinding(std::nullptr_t) {}  ///< Create an empty object for convenience. Sometimes, we want to initialize members later.
+  explicit IoBinding(Session& session);
+  ConstIoBinding GetConst() const { return ConstIoBinding{this->p_}; }
+  UnownedIoBinding GetUnowned() const { return UnownedIoBinding{this->p_}; }
+};
+
+/*! \struct Ort::ArenaCfg
+ * \brief it is a structure that represents the configuration of an arena based allocator
+ * \details Please see docs/C_API.md for details
+ */
+struct ArenaCfg : detail::Base<OrtArenaCfg> {
+  explicit ArenaCfg(std::nullptr_t) {}  ///< Create an empty ArenaCfg object, must be assigned a valid one to be used
+  /**
+   * Wraps OrtApi::CreateArenaCfg
+   * \param max_mem - use 0 to allow ORT to choose the default
+   * \param arena_extend_strategy -  use -1 to allow ORT to choose the default, 0 = kNextPowerOfTwo, 1 = kSameAsRequested
+   * \param initial_chunk_size_bytes - use -1 to allow ORT to choose the default
+   * \param max_dead_bytes_per_chunk - use -1 to allow ORT to choose the default
+   * See docs/C_API.md for details on what the following parameters mean and how to choose these values
+   */
+  ArenaCfg(size_t max_mem, int arena_extend_strategy, int initial_chunk_size_bytes, int max_dead_bytes_per_chunk);
+};
+
+//
+// Custom OPs (only needed to implement custom OPs)
+//
+
+/// <summary>
+/// This struct provides life time management for custom op attribute
+/// </summary>
+struct OpAttr : detail::Base<OrtOpAttr> {
+  OpAttr(const char* name, const void* data, int len, OrtOpAttrType type);
+};
+
+/// <summary>
+/// This class wraps a raw pointer OrtKernelContext* that is being passed
+/// to the custom kernel Compute() method. Use it to safely access context
+/// attributes, input and output parameters with exception safety guarantees.
+/// See usage example in onnxruntime/test/testdata/custom_op_library/custom_op_library.cc
+/// </summary>
+struct KernelContext {
+  explicit KernelContext(OrtKernelContext* context);
+  size_t GetInputCount() const;
+  size_t GetOutputCount() const;
+  ConstValue GetInput(size_t index) const;
+  UnownedValue GetOutput(size_t index, const int64_t* dim_values, size_t dim_count) const;
+  UnownedValue GetOutput(size_t index, const std::vector<int64_t>& dims) const;
+  void* GetGPUComputeStream() const;
+
+ private:
+  OrtKernelContext* ctx_;
+};
+
+struct KernelInfo;
+
+namespace detail {
+namespace attr_utils {
+void GetAttr(const OrtKernelInfo* p, const char* name, float&);
+void GetAttr(const OrtKernelInfo* p, const char* name, int64_t&);
+void GetAttr(const OrtKernelInfo* p, const char* name, std::string&);
+void GetAttrs(const OrtKernelInfo* p, const char* name, std::vector<float>&);
+void GetAttrs(const OrtKernelInfo* p, const char* name, std::vector<int64_t>&);
+}  // namespace attr_utils
+
+template <typename T>
+struct KernelInfoImpl : Base<T> {
+  using B = Base<T>;
+  using B::B;
+
+  KernelInfo Copy() const;
+
+  template <typename R>  // R is only implemented for float, int64_t, and string
+  R GetAttribute(const char* name) const {
+    R val;
+    attr_utils::GetAttr(this->p_, name, val);
+    return val;
+  }
+
+  template <typename R>  // R is only implemented for std::vector<float>, std::vector<int64_t>
+  std::vector<R> GetAttributes(const char* name) const {
+    std::vector<R> result;
+    attr_utils::GetAttrs(this->p_, name, result);
+    return result;
+  }
+
+  Value GetTensorAttribute(const char* name, OrtAllocator* allocator) const;
+
+  size_t GetInputCount() const;
+  size_t GetOutputCount() const;
+
+  std::string GetInputName(size_t index) const;
+  std::string GetOutputName(size_t index) const;
+
+  TypeInfo GetInputTypeInfo(size_t index) const;
+  TypeInfo GetOutputTypeInfo(size_t index) const;
+};
+
+}  // namespace detail
+
+using ConstKernelInfo = detail::KernelInfoImpl<detail::Unowned<const OrtKernelInfo>>;
+
+/// <summary>
+/// This struct owns the OrtKernInfo* pointer when a copy is made.
+/// For convenient wrapping of OrtKernelInfo* passed to kernel constructor
+/// and query attributes, warp the pointer with Ort::Unowned<KernelInfo> instance
+/// so it does not destroy the pointer the kernel does not own.
+/// </summary>
+struct KernelInfo : detail::KernelInfoImpl<OrtKernelInfo> {
+  explicit KernelInfo(std::nullptr_t) {}     ///< Create an empty instance to initialize later
+  explicit KernelInfo(OrtKernelInfo* info);  ///< Take ownership of the instance
+  ConstKernelInfo GetConst() const { return ConstKernelInfo{this->p_}; }
+};
+
+/// <summary>
+/// Create and own custom defined operation.
+/// </summary>
+struct Op : detail::Base<OrtOp> {
+  explicit Op(std::nullptr_t) {}  ///< Create an empty Operator object, must be assigned a valid one to be used
+
+  explicit Op(OrtOp*);  ///< Take ownership of the OrtOp
+
+  static Op Create(const OrtKernelInfo* info, const char* op_name, const char* domain,
+                   int version, const char** type_constraint_names,
+                   const ONNXTensorElementDataType* type_constraint_values,
+                   size_t type_constraint_count,
+                   const OpAttr* attr_values,
+                   size_t attr_count,
+                   size_t input_count, size_t output_count);
+
+  void Invoke(const OrtKernelContext* context,
+              const Value* input_values,
+              size_t input_count,
+              Value* output_values,
+              size_t output_count);
+
+  // For easier refactoring
+  void Invoke(const OrtKernelContext* context,
+              const OrtValue* const* input_values,
+              size_t input_count,
+              OrtValue* const* output_values,
+              size_t output_count);
+};
+
+/// <summary>
+/// This entire structure is deprecated, but we not marking
+/// it as a whole yet since we want to preserve for the next release.
+/// </summary>
+struct CustomOpApi {
+  CustomOpApi(const OrtApi& api) : api_(api) {}
+
+  /** \deprecated use Ort::Value::GetTensorTypeAndShape()
+   * [[deprecated]]
+   * This interface produces a pointer that must be released. Not exception safe.
+   */
+  [[deprecated("use Ort::Value::GetTensorTypeAndShape()")]] OrtTensorTypeAndShapeInfo* GetTensorTypeAndShape(_In_ const OrtValue* value);
+
+  /** \deprecated use Ort::TensorTypeAndShapeInfo::GetElementCount()
+   * [[deprecated]]
+   * This interface is redundant.
+   */
+  [[deprecated("use Ort::TensorTypeAndShapeInfo::GetElementCount()")]] size_t GetTensorShapeElementCount(_In_ const OrtTensorTypeAndShapeInfo* info);
+
+  /** \deprecated use Ort::TensorTypeAndShapeInfo::GetElementType()
+   * [[deprecated]]
+   * This interface is redundant.
+   */
+  [[deprecated("use Ort::TensorTypeAndShapeInfo::GetElementType()")]] ONNXTensorElementDataType GetTensorElementType(const OrtTensorTypeAndShapeInfo* info);
+
+  /** \deprecated use Ort::TensorTypeAndShapeInfo::GetDimensionsCount()
+   * [[deprecated]]
+   * This interface is redundant.
+   */
+  [[deprecated("use Ort::TensorTypeAndShapeInfo::GetDimensionsCount()")]] size_t GetDimensionsCount(_In_ const OrtTensorTypeAndShapeInfo* info);
+
+  /** \deprecated use Ort::TensorTypeAndShapeInfo::GetShape()
+   * [[deprecated]]
+   * This interface is redundant.
+   */
+  [[deprecated("use Ort::TensorTypeAndShapeInfo::GetShape()")]] void GetDimensions(_In_ const OrtTensorTypeAndShapeInfo* info, _Out_ int64_t* dim_values, size_t dim_values_length);
+
+  /** \deprecated
+   * [[deprecated]]
+   * This interface sets dimensions to TensorTypeAndShapeInfo, but has no effect on the OrtValue.
+   */
+  [[deprecated("Do not use")]] void SetDimensions(OrtTensorTypeAndShapeInfo* info, _In_ const int64_t* dim_values, size_t dim_count);
+
+  /** \deprecated use Ort::Value::GetTensorMutableData()
+   * [[deprecated]]
+   * This interface is redundant.
+   */
+  template <typename T>
+  [[deprecated("use Ort::Value::GetTensorMutableData()")]] T* GetTensorMutableData(_Inout_ OrtValue* value);
+
+  /** \deprecated use Ort::Value::GetTensorData()
+   * [[deprecated]]
+   * This interface is redundant.
+   */
+  template <typename T>
+  [[deprecated("use Ort::Value::GetTensorData()")]] const T* GetTensorData(_Inout_ const OrtValue* value);
+
+  /** \deprecated use Ort::Value::GetTensorMemoryInfo()
+   * [[deprecated]]
+   * This interface is redundant.
+   */
+  [[deprecated("use Ort::Value::GetTensorMemoryInfo()")]] const OrtMemoryInfo* GetTensorMemoryInfo(_In_ const OrtValue* value);
+
+  /** \deprecated use Ort::TensorTypeAndShapeInfo::GetShape()
+   * [[deprecated]]
+   * This interface is redundant.
+   */
+  [[deprecated("use Ort::TensorTypeAndShapeInfo::GetShape()")]] std::vector<int64_t> GetTensorShape(const OrtTensorTypeAndShapeInfo* info);
+
+  /** \deprecated use TensorTypeAndShapeInfo instances for automatic ownership.
+   * [[deprecated]]
+   * This interface is not exception safe.
+   */
+  [[deprecated("use TensorTypeAndShapeInfo")]] void ReleaseTensorTypeAndShapeInfo(OrtTensorTypeAndShapeInfo* input);
+
+  /** \deprecated use Ort::KernelContext::GetInputCount
+   * [[deprecated]]
+   * This interface is redundant.
+   */
+  [[deprecated("use Ort::KernelContext::GetInputCount")]] size_t KernelContext_GetInputCount(const OrtKernelContext* context);
+
+  /** \deprecated use Ort::KernelContext::GetInput
+   * [[deprecated]]
+   * This interface is redundant.
+   */
+  [[deprecated("use Ort::KernelContext::GetInput")]] const OrtValue* KernelContext_GetInput(const OrtKernelContext* context, _In_ size_t index);
+
+  /** \deprecated use Ort::KernelContext::GetOutputCount
+   * [[deprecated]]
+   * This interface is redundant.
+   */
+  [[deprecated("use Ort::KernelContext::GetOutputCount")]] size_t KernelContext_GetOutputCount(const OrtKernelContext* context);
+
+  /** \deprecated use Ort::KernelContext::GetOutput
+   * [[deprecated]]
+   * This interface is redundant.
+   */
+  [[deprecated("use Ort::KernelContext::GetOutput")]] OrtValue* KernelContext_GetOutput(OrtKernelContext* context, _In_ size_t index, _In_ const int64_t* dim_values, size_t dim_count);
+
+  /** \deprecated use Ort::KernelContext::GetGPUComputeStream
+   * [[deprecated]]
+   * This interface is redundant.
+   */
+  [[deprecated("use Ort::KernelContext::GetGPUComputeStream")]] void* KernelContext_GetGPUComputeStream(const OrtKernelContext* context);
+
+  /** \deprecated use Ort::ThrowOnError()
+   * [[deprecated]]
+   * This interface is redundant.
+   */
+  [[deprecated("use Ort::ThrowOnError()")]] void ThrowOnError(OrtStatus* result);
+
+  /** \deprecated use Ort::OpAttr
+   * [[deprecated]]
+   * This interface is not exception safe.
+   */
+  [[deprecated("use Ort::OpAttr")]] OrtOpAttr* CreateOpAttr(_In_ const char* name,
+                                                            _In_ const void* data,
+                                                            _In_ int len,
+                                                            _In_ OrtOpAttrType type);
+
+  /** \deprecated use Ort::OpAttr
+   * [[deprecated]]
+   * This interface is not exception safe.
+   */
+  [[deprecated("use Ort::OpAttr")]] void ReleaseOpAttr(_Frees_ptr_opt_ OrtOpAttr* op_attr);
+
+  /** \deprecated use Ort::Op
+   * [[deprecated]]
+   * This interface is not exception safe.
+   */
+  [[deprecated("use Ort::Op")]] OrtOp* CreateOp(_In_ const OrtKernelInfo* info,
+                                                _In_ const char* op_name,
+                                                _In_ const char* domain,
+                                                _In_ int version,
+                                                _In_opt_ const char** type_constraint_names,
+                                                _In_opt_ const ONNXTensorElementDataType* type_constraint_values,
+                                                _In_opt_ int type_constraint_count,
+                                                _In_opt_ const OrtOpAttr* const* attr_values,
+                                                _In_opt_ int attr_count,
+                                                _In_ int input_count,
+                                                _In_ int output_count);
+
+  /** \deprecated use Ort::Op::Invoke
+   * [[deprecated]]
+   * This interface is redundant
+   */
+  [[deprecated("use Ort::Op::Invoke")]] void InvokeOp(_In_ const OrtKernelContext* context,
+                                                      _In_ const OrtOp* ort_op,
+                                                      _In_ const OrtValue* const* input_values,
+                                                      _In_ int input_count,
+                                                      _Inout_ OrtValue* const* output_values,
+                                                      _In_ int output_count);
+
+  /** \deprecated use Ort::Op for automatic lifespan management.
+   * [[deprecated]]
+   * This interface is not exception safe.
+   */
+  [[deprecated("use Ort::Op")]] void ReleaseOp(_Frees_ptr_opt_ OrtOp* ort_op);
+
+  /** \deprecated use Ort::KernelInfo for automatic lifespan management or for
+   * querying attributes
+   * [[deprecated]]
+   * This interface is redundant
+   */
+  template <typename T>  // T is only implemented for std::vector<float>, std::vector<int64_t>, float, int64_t, and string
+  [[deprecated("use Ort::KernelInfo::GetAttribute")]] T KernelInfoGetAttribute(_In_ const OrtKernelInfo* info, _In_ const char* name);
+
+  /** \deprecated use Ort::KernelInfo::Copy
+   * querying attributes
+   * [[deprecated]]
+   * This interface is not exception safe
+   */
+  [[deprecated("use Ort::KernelInfo::Copy")]] OrtKernelInfo* CopyKernelInfo(_In_ const OrtKernelInfo* info);
+
+  /** \deprecated use Ort::KernelInfo for lifespan management
+   * querying attributes
+   * [[deprecated]]
+   * This interface is not exception safe
+   */
+  [[deprecated("use Ort::KernelInfo")]] void ReleaseKernelInfo(_Frees_ptr_opt_ OrtKernelInfo* info_copy);
+
+ private:
+  const OrtApi& api_;
+};
+
+template <typename TOp, typename TKernel>
+struct CustomOpBase : OrtCustomOp {
+  CustomOpBase() {
+    OrtCustomOp::version = ORT_API_VERSION;
+    OrtCustomOp::CreateKernel = [](const OrtCustomOp* this_, const OrtApi* api, const OrtKernelInfo* info) { return static_cast<const TOp*>(this_)->CreateKernel(*api, info); };
+    OrtCustomOp::GetName = [](const OrtCustomOp* this_) { return static_cast<const TOp*>(this_)->GetName(); };
+
+    OrtCustomOp::GetExecutionProviderType = [](const OrtCustomOp* this_) { return static_cast<const TOp*>(this_)->GetExecutionProviderType(); };
+
+    OrtCustomOp::GetInputTypeCount = [](const OrtCustomOp* this_) { return static_cast<const TOp*>(this_)->GetInputTypeCount(); };
+    OrtCustomOp::GetInputType = [](const OrtCustomOp* this_, size_t index) { return static_cast<const TOp*>(this_)->GetInputType(index); };
+    OrtCustomOp::GetInputMemoryType = [](const OrtCustomOp* this_, size_t index) { return static_cast<const TOp*>(this_)->GetInputMemoryType(index); };
+
+    OrtCustomOp::GetOutputTypeCount = [](const OrtCustomOp* this_) { return static_cast<const TOp*>(this_)->GetOutputTypeCount(); };
+    OrtCustomOp::GetOutputType = [](const OrtCustomOp* this_, size_t index) { return static_cast<const TOp*>(this_)->GetOutputType(index); };
+
+    OrtCustomOp::KernelCompute = [](void* op_kernel, OrtKernelContext* context) { static_cast<TKernel*>(op_kernel)->Compute(context); };
+#if defined(_MSC_VER) && !defined(__clang__)
+#pragma warning(push)
+#pragma warning(disable : 26409)
+#endif
+    OrtCustomOp::KernelDestroy = [](void* op_kernel) { delete static_cast<TKernel*>(op_kernel); };
+#if defined(_MSC_VER) && !defined(__clang__)
+#pragma warning(pop)
+#endif
+    OrtCustomOp::GetInputCharacteristic = [](const OrtCustomOp* this_, size_t index) { return static_cast<const TOp*>(this_)->GetInputCharacteristic(index); };
+    OrtCustomOp::GetOutputCharacteristic = [](const OrtCustomOp* this_, size_t index) { return static_cast<const TOp*>(this_)->GetOutputCharacteristic(index); };
+
+    OrtCustomOp::GetVariadicInputMinArity = [](const OrtCustomOp* this_) { return static_cast<const TOp*>(this_)->GetVariadicInputMinArity(); };
+    OrtCustomOp::GetVariadicInputHomogeneity = [](const OrtCustomOp* this_) { return static_cast<int>(static_cast<const TOp*>(this_)->GetVariadicInputHomogeneity()); };
+    OrtCustomOp::GetVariadicOutputMinArity = [](const OrtCustomOp* this_) { return static_cast<const TOp*>(this_)->GetVariadicOutputMinArity(); };
+    OrtCustomOp::GetVariadicOutputHomogeneity = [](const OrtCustomOp* this_) { return static_cast<int>(static_cast<const TOp*>(this_)->GetVariadicOutputHomogeneity()); };
+  }
+
+  // Default implementation of GetExecutionProviderType that returns nullptr to default to the CPU provider
+  const char* GetExecutionProviderType() const { return nullptr; }
+
+  // Default implementations of GetInputCharacteristic() and GetOutputCharacteristic() below
+  // (inputs and outputs are required by default)
+  OrtCustomOpInputOutputCharacteristic GetInputCharacteristic(size_t /*index*/) const {
+    return OrtCustomOpInputOutputCharacteristic::INPUT_OUTPUT_REQUIRED;
+  }
+
+  OrtCustomOpInputOutputCharacteristic GetOutputCharacteristic(size_t /*index*/) const {
+    return OrtCustomOpInputOutputCharacteristic::INPUT_OUTPUT_REQUIRED;
+  }
+
+  // Default implemention of GetInputMemoryType() that returns OrtMemTypeDefault
+  OrtMemType GetInputMemoryType(size_t /*index*/) const {
+    return OrtMemTypeDefault;
+  }
+
+  // Default implementation of GetVariadicInputMinArity() returns 1 to specify that a variadic input
+  // should expect at least 1 argument.
+  int GetVariadicInputMinArity() const {
+    return 1;
+  }
+
+  // Default implementation of GetVariadicInputHomegeneity() returns true to specify that all arguments
+  // to a variadic input should be of the same type.
+  bool GetVariadicInputHomogeneity() const {
+    return true;
+  }
+
+  // Default implementation of GetVariadicOutputMinArity() returns 1 to specify that a variadic output
+  // should produce at least 1 output value.
+  int GetVariadicOutputMinArity() const {
+    return 1;
+  }
+
+  // Default implementation of GetVariadicOutputHomegeneity() returns true to specify that all output values
+  // produced by a variadic output should be of the same type.
+  bool GetVariadicOutputHomogeneity() const {
+    return true;
+  }
+
+  // Declare list of session config entries used by this Custom Op.
+  // Implement this function in order to get configs from CustomOpBase::GetSessionConfigs().
+  // This default implementation returns an empty vector of config entries.
+  std::vector<std::string> GetSessionConfigKeys() const {
+    return std::vector<std::string>{};
+  }
+
+ protected:
+  // Helper function that returns a map of session config entries specified by CustomOpBase::GetSessionConfigKeys.
+  void GetSessionConfigs(std::unordered_map<std::string, std::string>& out, ConstSessionOptions options) const;
+};
+
+}  // namespace Ort
+
+#include "onnxruntime_cxx_inline.h"

1.14.0/onnxruntime.xcframework/Headers/onnxruntime_cxx_inline.h

@@ -0,0 +1,1874 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// Do not include this file directly. Please include "onnxruntime_cxx_api.h" instead.
+// If interested in trying out features of the new experimental C++ API, include "experimental_onnxruntime_cxx_api.h" instead.
+//
+// These are the inline implementations of the C++ header APIs. They're in this separate file as to not clutter
+// the main C++ file with implementation details.
+
+namespace Ort {
+
+namespace detail {
+inline void ThrowStatus(const Status& st) {
+  std::string error_message = st.GetErrorMessage();
+  OrtErrorCode error_code = st.GetErrorCode();
+  ORT_CXX_API_THROW(std::move(error_message), error_code);
+}
+}  // namespace detail
+
+inline void ThrowOnError(OrtStatus* ort_status) {
+  if (ort_status) {
+    Ort::Status st(ort_status);
+    detail::ThrowStatus(st);
+  }
+}
+
+inline void ThrowOnError(const Status& st) {
+  if (st) {
+    detail::ThrowStatus(st);
+  }
+}
+
+inline Status::Status(OrtStatus* status) : Base<OrtStatus>{status} {
+}
+
+inline Status::Status(const std::exception& e) {
+  p_ = GetApi().CreateStatus(ORT_FAIL, e.what());
+}
+
+inline Status::Status(const Exception& e) {
+  p_ = GetApi().CreateStatus(e.GetOrtErrorCode(), e.what());
+}
+
+inline std::string Status::GetErrorMessage() const {
+  std::string message(GetApi().GetErrorMessage(p_));
+  return message;
+}
+
+inline OrtErrorCode Status::GetErrorCode() const {
+  return GetApi().GetErrorCode(p_);
+}
+
+// This template converts a C++ type into it's ONNXTensorElementDataType
+template <typename T>
+struct TypeToTensorType;
+template <>
+struct TypeToTensorType<float> {
+  static constexpr ONNXTensorElementDataType type = ONNX_TENSOR_ELEMENT_DATA_TYPE_FLOAT;
+};
+template <>
+struct TypeToTensorType<Float16_t> {
+  static constexpr ONNXTensorElementDataType type = ONNX_TENSOR_ELEMENT_DATA_TYPE_FLOAT16;
+};
+template <>
+struct TypeToTensorType<BFloat16_t> {
+  static constexpr ONNXTensorElementDataType type = ONNX_TENSOR_ELEMENT_DATA_TYPE_BFLOAT16;
+};
+template <>
+struct TypeToTensorType<double> {
+  static constexpr ONNXTensorElementDataType type = ONNX_TENSOR_ELEMENT_DATA_TYPE_DOUBLE;
+};
+template <>
+struct TypeToTensorType<int8_t> {
+  static constexpr ONNXTensorElementDataType type = ONNX_TENSOR_ELEMENT_DATA_TYPE_INT8;
+};
+template <>
+struct TypeToTensorType<int16_t> {
+  static constexpr ONNXTensorElementDataType type = ONNX_TENSOR_ELEMENT_DATA_TYPE_INT16;
+};
+template <>
+struct TypeToTensorType<int32_t> {
+  static constexpr ONNXTensorElementDataType type = ONNX_TENSOR_ELEMENT_DATA_TYPE_INT32;
+};
+template <>
+struct TypeToTensorType<int64_t> {
+  static constexpr ONNXTensorElementDataType type = ONNX_TENSOR_ELEMENT_DATA_TYPE_INT64;
+};
+template <>
+struct TypeToTensorType<uint8_t> {
+  static constexpr ONNXTensorElementDataType type = ONNX_TENSOR_ELEMENT_DATA_TYPE_UINT8;
+};
+template <>
+struct TypeToTensorType<uint16_t> {
+  static constexpr ONNXTensorElementDataType type = ONNX_TENSOR_ELEMENT_DATA_TYPE_UINT16;
+};
+template <>
+struct TypeToTensorType<uint32_t> {
+  static constexpr ONNXTensorElementDataType type = ONNX_TENSOR_ELEMENT_DATA_TYPE_UINT32;
+};
+template <>
+struct TypeToTensorType<uint64_t> {
+  static constexpr ONNXTensorElementDataType type = ONNX_TENSOR_ELEMENT_DATA_TYPE_UINT64;
+};
+template <>
+struct TypeToTensorType<bool> {
+  static constexpr ONNXTensorElementDataType type = ONNX_TENSOR_ELEMENT_DATA_TYPE_BOOL;
+};
+
+inline MemoryAllocation::MemoryAllocation(OrtAllocator* allocator, void* p, size_t size)
+    : allocator_(allocator), p_(p), size_(size) {
+}
+
+inline MemoryAllocation::~MemoryAllocation() {
+  if (p_ != nullptr) {
+    // We do not throw out of destructor
+    auto ret = GetApi().AllocatorFree(allocator_, p_);
+    static_cast<void>(ret);
+  }
+}
+
+inline MemoryAllocation::MemoryAllocation(MemoryAllocation&& o) noexcept : allocator_(nullptr), p_(nullptr), size_(0) {
+  *this = std::move(o);
+}
+
+inline MemoryAllocation& MemoryAllocation::operator=(MemoryAllocation&& o) noexcept {
+  OrtAllocator* alloc = nullptr;
+  void* p = nullptr;
+  size_t sz = 0;
+
+  // Swap out this
+  std::swap(alloc, allocator_);
+  std::swap(p, p_);
+  std::swap(sz, size_);
+
+  // Swap with incoming
+  std::swap(allocator_, o.allocator_);
+  std::swap(p_, o.p_);
+  std::swap(size_, o.size_);
+
+  // Destroy this instance if needed
+  MemoryAllocation this_alloc(alloc, p, sz);
+  return *this;
+}
+
+namespace detail {
+
+template <typename T>
+inline void* AllocatorImpl<T>::Alloc(size_t size) {
+  void* out;
+  ThrowOnError(GetApi().AllocatorAlloc(this->p_, size, &out));
+  return out;
+}
+
+template <typename T>
+inline MemoryAllocation AllocatorImpl<T>::GetAllocation(size_t size) {
+  void* out;
+  ThrowOnError(GetApi().AllocatorAlloc(this->p_, size, &out));
+  MemoryAllocation result(this->p_, out, size);
+  return result;
+}
+
+template <typename T>
+inline void AllocatorImpl<T>::Free(void* p) {
+  ThrowOnError(GetApi().AllocatorFree(this->p_, p));
+}
+
+template <typename T>
+inline ConstMemoryInfo AllocatorImpl<T>::GetInfo() const {
+  const OrtMemoryInfo* out;
+  ThrowOnError(GetApi().AllocatorGetInfo(this->p_, &out));
+  return ConstMemoryInfo{out};
+}
+
+}  // namespace detail
+
+inline AllocatorWithDefaultOptions::AllocatorWithDefaultOptions() {
+  ThrowOnError(GetApi().GetAllocatorWithDefaultOptions(&this->p_));
+}
+
+inline Allocator::Allocator(const Session& sess, const OrtMemoryInfo* mem_info) {
+  ThrowOnError(GetApi().CreateAllocator(sess, mem_info, &this->p_));
+}
+
+namespace detail {
+
+template <typename T>
+inline std::string MemoryInfoImpl<T>::GetAllocatorName() const {
+  const char* name = nullptr;
+  ThrowOnError(GetApi().MemoryInfoGetName(this->p_, &name));
+  return std::string(name);
+}
+
+template <typename T>
+inline OrtAllocatorType MemoryInfoImpl<T>::GetAllocatorType() const {
+  OrtAllocatorType type;
+  ThrowOnError(GetApi().MemoryInfoGetType(this->p_, &type));
+  return type;
+}
+
+template <typename T>
+inline int MemoryInfoImpl<T>::GetDeviceId() const {
+  int id = 0;
+  ThrowOnError(GetApi().MemoryInfoGetId(this->p_, &id));
+  return id;
+}
+
+template <typename T>
+inline OrtMemoryInfoDeviceType MemoryInfoImpl<T>::GetDeviceType() const {
+  OrtMemoryInfoDeviceType type;
+  GetApi().MemoryInfoGetDeviceType(this->p_, &type);
+  return type;
+}
+
+template <typename T>
+inline OrtMemType MemoryInfoImpl<T>::GetMemoryType() const {
+  OrtMemType type;
+  ThrowOnError(GetApi().MemoryInfoGetMemType(this->p_, &type));
+  return type;
+}
+
+template <typename T>
+template <typename U>
+inline bool MemoryInfoImpl<T>::operator==(const MemoryInfoImpl<U>& o) const {
+  int comp_result = 0;
+  ThrowOnError(Ort::GetApi().CompareMemoryInfo(this->p_, o, &comp_result));
+  return comp_result == 0;
+}
+
+}  // namespace detail
+
+inline MemoryInfo MemoryInfo::CreateCpu(OrtAllocatorType type, OrtMemType mem_type) {
+  OrtMemoryInfo* p;
+  ThrowOnError(GetApi().CreateCpuMemoryInfo(type, mem_type, &p));
+  return MemoryInfo(p);
+}
+
+inline MemoryInfo::MemoryInfo(const char* name, OrtAllocatorType type, int id, OrtMemType mem_type) {
+  ThrowOnError(GetApi().CreateMemoryInfo(name, type, id, mem_type, &this->p_));
+}
+
+namespace detail {
+template <typename T>
+inline std::vector<std::string> ConstIoBindingImpl<T>::GetOutputNames() const {
+  AllocatorWithDefaultOptions allocator;
+  return binding_utils::GetOutputNamesHelper(this->p_, allocator);
+}
+
+template <typename T>
+inline std::vector<std::string> ConstIoBindingImpl<T>::GetOutputNames(OrtAllocator* allocator) const {
+  return binding_utils::GetOutputNamesHelper(this->p_, allocator);
+}
+
+template <typename T>
+inline std::vector<Value> ConstIoBindingImpl<T>::GetOutputValues() const {
+  AllocatorWithDefaultOptions allocator;
+  return binding_utils::GetOutputValuesHelper(this->p_, allocator);
+}
+
+template <typename T>
+inline std::vector<Value> ConstIoBindingImpl<T>::GetOutputValues(OrtAllocator* allocator) const {
+  return binding_utils::GetOutputValuesHelper(this->p_, allocator);
+}
+
+template <typename T>
+inline void IoBindingImpl<T>::BindInput(const char* name, const Value& value) {
+  ThrowOnError(GetApi().BindInput(this->p_, name, value));
+}
+
+template <typename T>
+inline void IoBindingImpl<T>::BindOutput(const char* name, const Value& value) {
+  ThrowOnError(GetApi().BindOutput(this->p_, name, value));
+}
+
+template <typename T>
+inline void IoBindingImpl<T>::BindOutput(const char* name, const OrtMemoryInfo* mem_info) {
+  ThrowOnError(GetApi().BindOutputToDevice(this->p_, name, mem_info));
+}
+
+template <typename T>
+inline void IoBindingImpl<T>::ClearBoundInputs() {
+  GetApi().ClearBoundInputs(this->p_);
+}
+
+template <typename T>
+inline void IoBindingImpl<T>::ClearBoundOutputs() {
+  GetApi().ClearBoundOutputs(this->p_);
+}
+
+template <typename T>
+inline void IoBindingImpl<T>::SynchronizeInputs() {
+  ThrowOnError(GetApi().SynchronizeBoundInputs(this->p_));
+}
+
+template <typename T>
+inline void IoBindingImpl<T>::SynchronizeOutputs() {
+  ThrowOnError(GetApi().SynchronizeBoundOutputs(this->p_));
+}
+
+namespace binding_utils {
+inline std::vector<std::string> GetOutputNamesHelper(const OrtIoBinding* binding, OrtAllocator* allocator) {
+  std::vector<std::string> result;
+  auto free_fn = detail::AllocatedFree(allocator);
+  using Ptr = std::unique_ptr<void, decltype(free_fn)>;
+
+  char* buffer = nullptr;
+  size_t* lengths = nullptr;
+  size_t count = 0;
+  ThrowOnError(GetApi().GetBoundOutputNames(binding, allocator, &buffer, &lengths, &count));
+
+  if (count == 0) {
+    return result;
+  }
+
+  Ptr buffer_g(buffer, free_fn);
+  Ptr lengths_g(lengths, free_fn);
+
+  result.reserve(count);
+  for (size_t i = 0; i < count; ++i) {
+    auto sz = *lengths;
+    result.emplace_back(buffer, sz);
+    buffer += sz;
+    ++lengths;
+  }
+  return result;
+}
+
+inline std::vector<Value> GetOutputValuesHelper(const OrtIoBinding* binding, OrtAllocator* allocator) {
+  std::vector<Value> result;
+  size_t owned = 0;
+  size_t output_count = 0;
+  // Lambda to release the buffer when no longer needed and
+  // make sure that we destroy all instances on exception
+  auto free_fn = [&owned, &output_count, allocator](OrtValue** buffer) {
+    if (buffer) {
+      while (owned < output_count) {
+        auto* p = buffer + owned++;
+        GetApi().ReleaseValue(*p);
+      }
+      allocator->Free(allocator, buffer);
+    }
+  };
+  using Ptr = std::unique_ptr<OrtValue*, decltype(free_fn)>;
+
+  OrtValue** output_buffer = nullptr;
+  ThrowOnError(GetApi().GetBoundOutputValues(binding, allocator, &output_buffer, &output_count));
+  if (output_count == 0) {
+    return result;
+  }
+
+  Ptr buffer_g(output_buffer, free_fn);
+
+  result.reserve(output_count);
+  for (size_t i = 0; i < output_count; ++i) {
+    result.emplace_back(output_buffer[i]);
+    ++owned;
+  }
+  return result;
+}
+
+}  // namespace binding_utils
+}  // namespace detail
+
+inline IoBinding::IoBinding(Session& session) {
+  ThrowOnError(GetApi().CreateIoBinding(session, &this->p_));
+}
+
+inline ArenaCfg::ArenaCfg(size_t max_mem, int arena_extend_strategy, int initial_chunk_size_bytes, int max_dead_bytes_per_chunk) {
+  ThrowOnError(GetApi().CreateArenaCfg(max_mem, arena_extend_strategy, initial_chunk_size_bytes, max_dead_bytes_per_chunk, &p_));
+}
+
+inline ThreadingOptions::ThreadingOptions() {
+  ThrowOnError(GetApi().CreateThreadingOptions(&p_));
+}
+
+inline ThreadingOptions& ThreadingOptions::SetGlobalIntraOpNumThreads(int intra_op_num_threads) {
+  ThrowOnError(GetApi().SetGlobalIntraOpNumThreads(p_, intra_op_num_threads));
+  return *this;
+}
+
+inline ThreadingOptions& ThreadingOptions::SetGlobalInterOpNumThreads(int inter_op_num_threads) {
+  ThrowOnError(GetApi().SetGlobalInterOpNumThreads(p_, inter_op_num_threads));
+  return *this;
+}
+
+inline ThreadingOptions& ThreadingOptions::SetGlobalSpinControl(int allow_spinning) {
+  ThrowOnError(GetApi().SetGlobalSpinControl(p_, allow_spinning));
+  return *this;
+}
+
+inline ThreadingOptions& ThreadingOptions::SetGlobalDenormalAsZero() {
+  ThrowOnError(GetApi().SetGlobalDenormalAsZero(p_));
+  return *this;
+}
+
+inline ThreadingOptions& ThreadingOptions::SetGlobalCustomCreateThreadFn(OrtCustomCreateThreadFn ort_custom_create_thread_fn) {
+  ThrowOnError(GetApi().SetGlobalCustomCreateThreadFn(p_, ort_custom_create_thread_fn));
+  return *this;
+}
+
+inline ThreadingOptions& ThreadingOptions::SetGlobalCustomThreadCreationOptions(void* ort_custom_thread_creation_options) {
+  ThrowOnError(GetApi().SetGlobalCustomThreadCreationOptions(p_, ort_custom_thread_creation_options));
+  return *this;
+}
+
+inline ThreadingOptions& ThreadingOptions::SetGlobalCustomJoinThreadFn(OrtCustomJoinThreadFn ort_custom_join_thread_fn) {
+  ThrowOnError(GetApi().SetGlobalCustomJoinThreadFn(p_, ort_custom_join_thread_fn));
+  return *this;
+}
+
+inline Env::Env(OrtLoggingLevel logging_level, _In_ const char* logid) {
+  ThrowOnError(GetApi().CreateEnv(logging_level, logid, &p_));
+  if (strcmp(logid, "onnxruntime-node") == 0) {
+    ThrowOnError(GetApi().SetLanguageProjection(p_, OrtLanguageProjection::ORT_PROJECTION_NODEJS));
+  } else {
+    ThrowOnError(GetApi().SetLanguageProjection(p_, OrtLanguageProjection::ORT_PROJECTION_CPLUSPLUS));
+  }
+}
+
+inline Env::Env(OrtLoggingLevel logging_level, const char* logid, OrtLoggingFunction logging_function, void* logger_param) {
+  ThrowOnError(GetApi().CreateEnvWithCustomLogger(logging_function, logger_param, logging_level, logid, &p_));
+  if (strcmp(logid, "onnxruntime-node") == 0) {
+    ThrowOnError(GetApi().SetLanguageProjection(p_, OrtLanguageProjection::ORT_PROJECTION_NODEJS));
+  } else {
+    ThrowOnError(GetApi().SetLanguageProjection(p_, OrtLanguageProjection::ORT_PROJECTION_CPLUSPLUS));
+  }
+}
+
+inline Env::Env(const OrtThreadingOptions* tp_options, OrtLoggingLevel logging_level, _In_ const char* logid) {
+  ThrowOnError(GetApi().CreateEnvWithGlobalThreadPools(logging_level, logid, tp_options, &p_));
+  if (strcmp(logid, "onnxruntime-node") == 0) {
+    ThrowOnError(GetApi().SetLanguageProjection(p_, OrtLanguageProjection::ORT_PROJECTION_NODEJS));
+  } else {
+    ThrowOnError(GetApi().SetLanguageProjection(p_, OrtLanguageProjection::ORT_PROJECTION_CPLUSPLUS));
+  }
+}
+
+inline Env::Env(const OrtThreadingOptions* tp_options, OrtLoggingFunction logging_function, void* logger_param,
+                OrtLoggingLevel logging_level, _In_ const char* logid) {
+  ThrowOnError(GetApi().CreateEnvWithCustomLoggerAndGlobalThreadPools(logging_function, logger_param, logging_level, logid, tp_options, &p_));
+  if (strcmp(logid, "onnxruntime-node") == 0) {
+    ThrowOnError(GetApi().SetLanguageProjection(p_, OrtLanguageProjection::ORT_PROJECTION_NODEJS));
+  } else {
+    ThrowOnError(GetApi().SetLanguageProjection(p_, OrtLanguageProjection::ORT_PROJECTION_CPLUSPLUS));
+  }
+}
+
+inline Env& Env::EnableTelemetryEvents() {
+  ThrowOnError(GetApi().EnableTelemetryEvents(p_));
+  return *this;
+}
+
+inline Env& Env::DisableTelemetryEvents() {
+  ThrowOnError(GetApi().DisableTelemetryEvents(p_));
+  return *this;
+}
+
+inline Env& Env::UpdateEnvWithCustomLogLevel(OrtLoggingLevel log_severity_level) {
+  ThrowOnError(GetApi().UpdateEnvWithCustomLogLevel(p_, log_severity_level));
+  return *this;
+}
+
+inline Env& Env::CreateAndRegisterAllocator(const OrtMemoryInfo* mem_info, const OrtArenaCfg* arena_cfg) {
+  ThrowOnError(GetApi().CreateAndRegisterAllocator(p_, mem_info, arena_cfg));
+  return *this;
+}
+
+inline CustomOpDomain::CustomOpDomain(const char* domain) {
+  ThrowOnError(GetApi().CreateCustomOpDomain(domain, &p_));
+}
+
+inline void CustomOpDomain::Add(const OrtCustomOp* op) {
+  ThrowOnError(GetApi().CustomOpDomain_Add(p_, op));
+}
+
+inline RunOptions::RunOptions() {
+  ThrowOnError(GetApi().CreateRunOptions(&p_));
+}
+
+inline RunOptions& RunOptions::SetRunLogVerbosityLevel(int level) {
+  ThrowOnError(GetApi().RunOptionsSetRunLogVerbosityLevel(p_, level));
+  return *this;
+}
+
+inline RunOptions& RunOptions::SetRunLogSeverityLevel(int level) {
+  ThrowOnError(GetApi().RunOptionsSetRunLogSeverityLevel(p_, level));
+  return *this;
+}
+
+inline int RunOptions::GetRunLogVerbosityLevel() const {
+  int out;
+  ThrowOnError(GetApi().RunOptionsGetRunLogVerbosityLevel(p_, &out));
+  return out;
+}
+
+inline int RunOptions::GetRunLogSeverityLevel() const {
+  int out;
+  ThrowOnError(GetApi().RunOptionsGetRunLogSeverityLevel(p_, &out));
+  return out;
+}
+
+inline RunOptions& RunOptions::SetRunTag(const char* run_tag) {
+  ThrowOnError(GetApi().RunOptionsSetRunTag(p_, run_tag));
+  return *this;
+}
+
+inline const char* RunOptions::GetRunTag() const {
+  const char* out;
+  ThrowOnError(GetApi().RunOptionsGetRunTag(p_, &out));
+  return out;
+}
+
+inline RunOptions& RunOptions::AddConfigEntry(const char* config_key, const char* config_value) {
+  ThrowOnError(GetApi().AddRunConfigEntry(p_, config_key, config_value));
+  return *this;
+}
+
+inline RunOptions& RunOptions::SetTerminate() {
+  ThrowOnError(GetApi().RunOptionsSetTerminate(p_));
+  return *this;
+}
+
+inline RunOptions& RunOptions::UnsetTerminate() {
+  ThrowOnError(GetApi().RunOptionsUnsetTerminate(p_));
+  return *this;
+}
+
+namespace detail {
+
+template <typename T>
+inline Ort::SessionOptions ConstSessionOptionsImpl<T>::Clone() const {
+  OrtSessionOptions* out;
+  ThrowOnError(GetApi().CloneSessionOptions(this->p_, &out));
+  return SessionOptions{out};
+}
+
+template <typename T>
+inline std::string ConstSessionOptionsImpl<T>::GetConfigEntry(const char* config_key) const {
+  size_t size = 0;
+  // Feed nullptr for the data buffer to query the true size of the string value
+  Ort::ThrowOnError(GetApi().GetSessionConfigEntry(this->p_, config_key, nullptr, &size));
+
+  std::string out;
+  out.resize(size);
+  Ort::ThrowOnError(GetApi().GetSessionConfigEntry(this->p_, config_key, &out[0], &size));
+  out.resize(size - 1);  // remove the terminating character '\0'
+
+  return out;
+}
+
+template <typename T>
+inline bool ConstSessionOptionsImpl<T>::HasConfigEntry(const char* config_key) const {
+  int out = 0;
+  Ort::ThrowOnError(GetApi().HasSessionConfigEntry(this->p_, config_key, &out));
+  return static_cast<bool>(out);
+}
+
+template <typename T>
+inline std::string ConstSessionOptionsImpl<T>::GetConfigEntryOrDefault(const char* config_key, const std::string& def) {
+  if (!this->HasConfigEntry(config_key)) {
+    return def;
+  }
+
+  return this->GetConfigEntry(config_key);
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::SetIntraOpNumThreads(int intra_op_num_threads) {
+  ThrowOnError(GetApi().SetIntraOpNumThreads(this->p_, intra_op_num_threads));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::SetInterOpNumThreads(int inter_op_num_threads) {
+  ThrowOnError(GetApi().SetInterOpNumThreads(this->p_, inter_op_num_threads));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::SetGraphOptimizationLevel(GraphOptimizationLevel graph_optimization_level) {
+  ThrowOnError(GetApi().SetSessionGraphOptimizationLevel(this->p_, graph_optimization_level));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::SetOptimizedModelFilePath(const ORTCHAR_T* optimized_model_filepath) {
+  ThrowOnError(GetApi().SetOptimizedModelFilePath(this->p_, optimized_model_filepath));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::EnableProfiling(const ORTCHAR_T* profile_file_prefix) {
+  ThrowOnError(GetApi().EnableProfiling(this->p_, profile_file_prefix));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::DisableProfiling() {
+  ThrowOnError(GetApi().DisableProfiling(this->p_));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::EnableOrtCustomOps() {
+  ThrowOnError(GetApi().EnableOrtCustomOps(this->p_));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::EnableMemPattern() {
+  ThrowOnError(GetApi().EnableMemPattern(this->p_));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::DisableMemPattern() {
+  ThrowOnError(GetApi().DisableMemPattern(this->p_));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::EnableCpuMemArena() {
+  ThrowOnError(GetApi().EnableCpuMemArena(this->p_));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::DisableCpuMemArena() {
+  ThrowOnError(GetApi().DisableCpuMemArena(this->p_));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::SetExecutionMode(ExecutionMode execution_mode) {
+  ThrowOnError(GetApi().SetSessionExecutionMode(this->p_, execution_mode));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::SetLogId(const char* logid) {
+  ThrowOnError(GetApi().SetSessionLogId(this->p_, logid));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::SetLogSeverityLevel(int level) {
+  ThrowOnError(GetApi().SetSessionLogSeverityLevel(this->p_, level));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::Add(OrtCustomOpDomain* custom_op_domain) {
+  ThrowOnError(GetApi().AddCustomOpDomain(this->p_, custom_op_domain));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::AddConfigEntry(const char* config_key, const char* config_value) {
+  ThrowOnError(GetApi().AddSessionConfigEntry(this->p_, config_key, config_value));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::AddInitializer(const char* name, const OrtValue* ort_val) {
+  ThrowOnError(GetApi().AddInitializer(this->p_, name, ort_val));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::DisablePerSessionThreads() {
+  ThrowOnError(GetApi().DisablePerSessionThreads(this->p_));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::AddExternalInitializers(const std::vector<std::string>& names,
+                                                                             const std::vector<Value>& ort_values) {
+  const size_t inputs_num = names.size();
+  if (inputs_num != ort_values.size()) {
+    ORT_CXX_API_THROW("Expecting names and ort_values to have the same length", ORT_INVALID_ARGUMENT);
+  }
+  std::vector<const char*> names_ptr;
+  std::vector<const OrtValue*> ort_values_ptrs;
+  names_ptr.reserve(inputs_num);
+  ort_values_ptrs.reserve(inputs_num);
+  for (size_t i = 0; i < inputs_num; ++i) {
+    names_ptr.push_back(names[i].c_str());
+    ort_values_ptrs.push_back(ort_values[i]);
+  }
+  ThrowOnError(GetApi().AddExternalInitializers(this->p_, names_ptr.data(), ort_values_ptrs.data(), inputs_num));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::AppendExecutionProvider_CUDA(const OrtCUDAProviderOptions& provider_options) {
+  ThrowOnError(GetApi().SessionOptionsAppendExecutionProvider_CUDA(this->p_, &provider_options));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::AppendExecutionProvider_CUDA_V2(const OrtCUDAProviderOptionsV2& provider_options) {
+  ThrowOnError(GetApi().SessionOptionsAppendExecutionProvider_CUDA_V2(this->p_, &provider_options));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::AppendExecutionProvider_ROCM(const OrtROCMProviderOptions& provider_options) {
+  ThrowOnError(GetApi().SessionOptionsAppendExecutionProvider_ROCM(this->p_, &provider_options));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::AppendExecutionProvider_TensorRT(const OrtTensorRTProviderOptions& provider_options) {
+  ThrowOnError(GetApi().SessionOptionsAppendExecutionProvider_TensorRT(this->p_, &provider_options));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::AppendExecutionProvider_TensorRT_V2(const OrtTensorRTProviderOptionsV2& provider_options) {
+  ThrowOnError(GetApi().SessionOptionsAppendExecutionProvider_TensorRT_V2(this->p_, &provider_options));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::AppendExecutionProvider_MIGraphX(const OrtMIGraphXProviderOptions& provider_options) {
+  ThrowOnError(GetApi().SessionOptionsAppendExecutionProvider_MIGraphX(this->p_, &provider_options));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::AppendExecutionProvider_CANN(const OrtCANNProviderOptions& provider_options) {
+  ThrowOnError(GetApi().SessionOptionsAppendExecutionProvider_CANN(this->p_, &provider_options));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::AppendExecutionProvider(
+    const std::string& provider_name,
+    const std::unordered_map<std::string, std::string>& provider_options) {
+  auto num_entries = provider_options.size();
+  std::vector<const char*> keys, values;
+  if (num_entries > 0) {
+    keys.reserve(num_entries);
+    values.reserve(num_entries);
+
+    for (const auto& entry : provider_options) {
+      keys.push_back(entry.first.c_str());
+      values.push_back(entry.second.c_str());
+    }
+  }
+
+  ThrowOnError(GetApi().SessionOptionsAppendExecutionProvider(this->p_, provider_name.c_str(),
+                                                              keys.data(), values.data(), num_entries));
+
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::SetCustomCreateThreadFn(OrtCustomCreateThreadFn ort_custom_create_thread_fn) {
+  ThrowOnError(GetApi().SessionOptionsSetCustomCreateThreadFn(this->p_, ort_custom_create_thread_fn));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::SetCustomThreadCreationOptions(void* ort_custom_thread_creation_options) {
+  ThrowOnError(GetApi().SessionOptionsSetCustomThreadCreationOptions(this->p_, ort_custom_thread_creation_options));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::SetCustomJoinThreadFn(OrtCustomJoinThreadFn ort_custom_join_thread_fn) {
+  ThrowOnError(GetApi().SessionOptionsSetCustomJoinThreadFn(this->p_, ort_custom_join_thread_fn));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::AppendExecutionProvider_OpenVINO(const OrtOpenVINOProviderOptions& provider_options) {
+  ThrowOnError(GetApi().SessionOptionsAppendExecutionProvider_OpenVINO(this->p_, &provider_options));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::RegisterCustomOpsLibrary(const ORTCHAR_T* library_name,
+                                                                              const CustomOpConfigs& custom_op_configs) {
+  // Add custom op config entries before registering the custom op library. Otherwise, the config entries _may_ be ignored by
+  // the custom op library.
+  for (const auto& config_iter : custom_op_configs.GetFlattenedConfigs()) {
+    AddConfigEntry(config_iter.first.c_str(), config_iter.second.c_str());
+  }
+
+  ThrowOnError(GetApi().RegisterCustomOpsLibrary_V2(this->p_, library_name));
+  return *this;
+}
+
+template <typename T>
+inline SessionOptionsImpl<T>& SessionOptionsImpl<T>::RegisterCustomOpsUsingFunction(const char* registration_function_name) {
+  ThrowOnError(GetApi().RegisterCustomOpsUsingFunction(this->p_, registration_function_name));
+  return *this;
+}
+
+/// Session
+template <typename T>
+inline size_t ConstSessionImpl<T>::GetInputCount() const {
+  size_t out;
+  ThrowOnError(GetApi().SessionGetInputCount(this->p_, &out));
+  return out;
+}
+
+template <typename T>
+inline size_t ConstSessionImpl<T>::GetOutputCount() const {
+  size_t out;
+  ThrowOnError(GetApi().SessionGetOutputCount(this->p_, &out));
+  return out;
+}
+
+template <typename T>
+inline size_t ConstSessionImpl<T>::GetOverridableInitializerCount() const {
+  size_t out;
+  ThrowOnError(GetApi().SessionGetOverridableInitializerCount(this->p_, &out));
+  return out;
+}
+
+template <typename T>
+inline AllocatedStringPtr ConstSessionImpl<T>::GetInputNameAllocated(size_t index, OrtAllocator* allocator) const {
+  char* out;
+  ThrowOnError(GetApi().SessionGetInputName(this->p_, index, allocator, &out));
+  return AllocatedStringPtr(out, detail::AllocatedFree(allocator));
+}
+
+template <typename T>
+inline AllocatedStringPtr ConstSessionImpl<T>::GetOutputNameAllocated(size_t index, OrtAllocator* allocator) const {
+  char* out;
+  ThrowOnError(GetApi().SessionGetOutputName(this->p_, index, allocator, &out));
+  return AllocatedStringPtr(out, detail::AllocatedFree(allocator));
+}
+
+template <typename T>
+inline AllocatedStringPtr ConstSessionImpl<T>::GetOverridableInitializerNameAllocated(size_t index, OrtAllocator* allocator) const {
+  char* out;
+  ThrowOnError(GetApi().SessionGetOverridableInitializerName(this->p_, index, allocator, &out));
+  return AllocatedStringPtr(out, detail::AllocatedFree(allocator));
+}
+
+template <typename T>
+inline uint64_t ConstSessionImpl<T>::GetProfilingStartTimeNs() const {
+  uint64_t out;
+  ThrowOnError(GetApi().SessionGetProfilingStartTimeNs(this->p_, &out));
+  return out;
+}
+
+template <typename T>
+inline ModelMetadata ConstSessionImpl<T>::GetModelMetadata() const {
+  OrtModelMetadata* out;
+  ThrowOnError(GetApi().SessionGetModelMetadata(this->p_, &out));
+  return ModelMetadata{out};
+}
+
+template <typename T>
+inline TypeInfo ConstSessionImpl<T>::GetInputTypeInfo(size_t index) const {
+  OrtTypeInfo* out;
+  ThrowOnError(GetApi().SessionGetInputTypeInfo(this->p_, index, &out));
+  return TypeInfo{out};
+}
+
+template <typename T>
+inline TypeInfo ConstSessionImpl<T>::GetOutputTypeInfo(size_t index) const {
+  OrtTypeInfo* out;
+  ThrowOnError(GetApi().SessionGetOutputTypeInfo(this->p_, index, &out));
+  return TypeInfo{out};
+}
+
+template <typename T>
+inline TypeInfo ConstSessionImpl<T>::GetOverridableInitializerTypeInfo(size_t index) const {
+  OrtTypeInfo* out;
+  ThrowOnError(GetApi().SessionGetOverridableInitializerTypeInfo(this->p_, index, &out));
+  return TypeInfo{out};
+}
+
+template <typename T>
+inline std::vector<Value> SessionImpl<T>::Run(const RunOptions& run_options, const char* const* input_names, const Value* input_values, size_t input_count,
+                                              const char* const* output_names, size_t output_count) {
+  std::vector<Value> output_values;
+  output_values.reserve(output_count);
+  for (size_t i = 0; i < output_count; i++)
+    output_values.emplace_back(nullptr);
+  Run(run_options, input_names, input_values, input_count, output_names, output_values.data(), output_count);
+  return output_values;
+}
+
+template <typename T>
+inline void SessionImpl<T>::Run(const RunOptions& run_options, const char* const* input_names, const Value* input_values, size_t input_count,
+                                const char* const* output_names, Value* output_values, size_t output_count) {
+  static_assert(sizeof(Value) == sizeof(OrtValue*), "Value is really just an array of OrtValue* in memory, so we can reinterpret_cast safely");
+  auto ort_input_values = reinterpret_cast<const OrtValue* const*>(input_values);
+  auto ort_output_values = reinterpret_cast<OrtValue**>(output_values);
+  ThrowOnError(GetApi().Run(this->p_, run_options, input_names, ort_input_values, input_count, output_names, output_count, ort_output_values));
+}
+
+template <typename T>
+inline void SessionImpl<T>::Run(const RunOptions& run_options, const IoBinding& io_binding) {
+  ThrowOnError(GetApi().RunWithBinding(this->p_, run_options, io_binding));
+}
+
+template <typename T>
+inline AllocatedStringPtr SessionImpl<T>::EndProfilingAllocated(OrtAllocator* allocator) {
+  char* out = nullptr;
+  ThrowOnError(GetApi().SessionEndProfiling(this->p_, allocator, &out));
+  return AllocatedStringPtr(out, detail::AllocatedFree(allocator));
+}
+
+}  // namespace detail
+
+inline SessionOptions::SessionOptions() {
+  ThrowOnError(GetApi().CreateSessionOptions(&this->p_));
+}
+
+/// CustomOpConfigs
+inline std::string detail::MakeCustomOpConfigEntryKey(const char* custom_op_name, const char* config) {
+  std::string config_key = "custom_op.";
+
+  config_key += custom_op_name;
+  config_key += ".";
+  config_key += config;
+
+  return config_key;
+}
+
+inline CustomOpConfigs& CustomOpConfigs::AddConfig(const char* custom_op_name, const char* config_key, const char* config_value) {
+  const std::string full_flat_key = detail::MakeCustomOpConfigEntryKey(custom_op_name, config_key);
+  flat_configs_[full_flat_key] = config_value;
+  return *this;
+}
+
+inline const std::unordered_map<std::string, std::string>& CustomOpConfigs::GetFlattenedConfigs() const {
+  return flat_configs_;
+}
+
+inline Session::Session(const Env& env, const ORTCHAR_T* model_path, const SessionOptions& options) {
+  ThrowOnError(GetApi().CreateSession(env, model_path, options, &this->p_));
+}
+
+inline Session::Session(const Env& env, const ORTCHAR_T* model_path, const SessionOptions& options,
+                        OrtPrepackedWeightsContainer* prepacked_weights_container) {
+  ThrowOnError(GetApi().CreateSessionWithPrepackedWeightsContainer(env, model_path, options, prepacked_weights_container, &this->p_));
+}
+
+inline Session::Session(const Env& env, const void* model_data, size_t model_data_length, const SessionOptions& options) {
+  ThrowOnError(GetApi().CreateSessionFromArray(env, model_data, model_data_length, options, &this->p_));
+}
+
+inline Session::Session(const Env& env, const void* model_data, size_t model_data_length,
+                        const SessionOptions& options, OrtPrepackedWeightsContainer* prepacked_weights_container) {
+  ThrowOnError(GetApi().CreateSessionFromArrayWithPrepackedWeightsContainer(env, model_data, model_data_length, options,
+                                                                            prepacked_weights_container, &this->p_));
+}
+
+inline AllocatedStringPtr ModelMetadata::GetProducerNameAllocated(OrtAllocator* allocator) const {
+  char* out;
+  ThrowOnError(GetApi().ModelMetadataGetProducerName(p_, allocator, &out));
+  return AllocatedStringPtr(out, detail::AllocatedFree(allocator));
+}
+
+inline AllocatedStringPtr ModelMetadata::GetGraphNameAllocated(OrtAllocator* allocator) const {
+  char* out;
+  ThrowOnError(GetApi().ModelMetadataGetGraphName(p_, allocator, &out));
+  return AllocatedStringPtr(out, detail::AllocatedFree(allocator));
+}
+
+inline AllocatedStringPtr ModelMetadata::GetDomainAllocated(OrtAllocator* allocator) const {
+  char* out;
+  ThrowOnError(GetApi().ModelMetadataGetDomain(p_, allocator, &out));
+  return AllocatedStringPtr(out, detail::AllocatedFree(allocator));
+}
+
+inline AllocatedStringPtr Ort::ModelMetadata::GetDescriptionAllocated(OrtAllocator* allocator) const {
+  char* out;
+  ThrowOnError(GetApi().ModelMetadataGetDescription(p_, allocator, &out));
+  return AllocatedStringPtr(out, detail::AllocatedFree(allocator));
+}
+
+inline AllocatedStringPtr ModelMetadata::GetGraphDescriptionAllocated(OrtAllocator* allocator) const {
+  char* out;
+  ThrowOnError(GetApi().ModelMetadataGetGraphDescription(p_, allocator, &out));
+  return AllocatedStringPtr(out, detail::AllocatedFree(allocator));
+}
+
+inline AllocatedStringPtr ModelMetadata::LookupCustomMetadataMapAllocated(const char* key, OrtAllocator* allocator) const {
+  char* out;
+  ThrowOnError(GetApi().ModelMetadataLookupCustomMetadataMap(p_, allocator, key, &out));
+  return AllocatedStringPtr(out, detail::AllocatedFree(allocator));
+}
+
+inline std::vector<AllocatedStringPtr> ModelMetadata::GetCustomMetadataMapKeysAllocated(OrtAllocator* allocator) const {
+  auto deletor = detail::AllocatedFree(allocator);
+  std::vector<AllocatedStringPtr> result;
+
+  char** out = nullptr;
+  int64_t num_keys = 0;
+  ThrowOnError(GetApi().ModelMetadataGetCustomMetadataMapKeys(p_, allocator, &out, &num_keys));
+  if (num_keys <= 0) {
+    return result;
+  }
+
+  // array of pointers will be freed
+  std::unique_ptr<void, decltype(deletor)> array_guard(out, deletor);
+  // reserve may throw
+  auto strings_deletor = [&deletor, num_keys](char** out) { for(int64_t i = 0; i < num_keys; ++i) deletor(out[i]); };
+  std::unique_ptr<char*, decltype(strings_deletor)> strings_guard(out, strings_deletor);
+  result.reserve(static_cast<size_t>(num_keys));
+  strings_guard.release();
+  for (int64_t i = 0; i < num_keys; ++i) {
+    result.push_back(AllocatedStringPtr(out[i], deletor));
+  }
+
+  return result;
+}
+
+inline int64_t ModelMetadata::GetVersion() const {
+  int64_t out;
+  ThrowOnError(GetApi().ModelMetadataGetVersion(p_, &out));
+  return out;
+}
+
+namespace detail {
+
+template <typename T>
+inline ONNXTensorElementDataType TensorTypeAndShapeInfoImpl<T>::GetElementType() const {
+  ONNXTensorElementDataType out;
+  ThrowOnError(GetApi().GetTensorElementType(this->p_, &out));
+  return out;
+}
+
+template <typename T>
+inline size_t TensorTypeAndShapeInfoImpl<T>::GetElementCount() const {
+  size_t out;
+  ThrowOnError(GetApi().GetTensorShapeElementCount(this->p_, &out));
+  return static_cast<size_t>(out);
+}
+
+template <typename T>
+inline size_t TensorTypeAndShapeInfoImpl<T>::GetDimensionsCount() const {
+  size_t out;
+  ThrowOnError(GetApi().GetDimensionsCount(this->p_, &out));
+  return out;
+}
+
+template <typename T>
+inline void TensorTypeAndShapeInfoImpl<T>::GetDimensions(int64_t* values, size_t values_count) const {
+  ThrowOnError(GetApi().GetDimensions(this->p_, values, values_count));
+}
+
+template <typename T>
+inline void TensorTypeAndShapeInfoImpl<T>::GetSymbolicDimensions(const char** values, size_t values_count) const {
+  ThrowOnError(GetApi().GetSymbolicDimensions(this->p_, values, values_count));
+}
+
+template <typename T>
+inline std::vector<int64_t> TensorTypeAndShapeInfoImpl<T>::GetShape() const {
+  std::vector<int64_t> out(GetDimensionsCount(), 0);
+  ThrowOnError(GetApi().GetDimensions(this->p_, out.data(), out.size()));
+  return out;
+}
+
+}  // namespace detail
+
+namespace detail {
+template <typename T>
+inline ConstTensorTypeAndShapeInfo TypeInfoImpl<T>::GetTensorTypeAndShapeInfo() const {
+  const OrtTensorTypeAndShapeInfo* out;
+  ThrowOnError(GetApi().CastTypeInfoToTensorInfo(this->p_, &out));
+  return ConstTensorTypeAndShapeInfo{out};
+}
+
+template <typename T>
+inline ConstSequenceTypeInfo TypeInfoImpl<T>::GetSequenceTypeInfo() const {
+  const OrtSequenceTypeInfo* out;
+  ThrowOnError(GetApi().CastTypeInfoToSequenceTypeInfo(this->p_, &out));
+  return ConstSequenceTypeInfo{out};
+}
+
+template <typename T>
+inline ConstMapTypeInfo TypeInfoImpl<T>::GetMapTypeInfo() const {
+  const OrtMapTypeInfo* out;
+  ThrowOnError(GetApi().CastTypeInfoToMapTypeInfo(this->p_, &out));
+  return ConstMapTypeInfo{out};
+}
+
+template <typename T>
+inline ONNXType TypeInfoImpl<T>::GetONNXType() const {
+  ONNXType out;
+  ThrowOnError(GetApi().GetOnnxTypeFromTypeInfo(this->p_, &out));
+  return out;
+}
+
+}  // namespace detail
+
+namespace detail {
+template <typename T>
+inline TypeInfo SequenceTypeInfoImpl<T>::GetSequenceElementType() const {
+  OrtTypeInfo* output;
+  ThrowOnError(GetApi().GetSequenceElementType(this->p_, &output));
+  return TypeInfo{output};
+}
+
+}  // namespace detail
+
+namespace detail {
+template <typename T>
+inline ONNXTensorElementDataType MapTypeInfoImpl<T>::GetMapKeyType() const {
+  ONNXTensorElementDataType out;
+  ThrowOnError(GetApi().GetMapKeyType(this->p_, &out));
+  return out;
+}
+
+template <typename T>
+inline TypeInfo MapTypeInfoImpl<T>::GetMapValueType() const {
+  OrtTypeInfo* output;
+  ThrowOnError(GetApi().GetMapValueType(this->p_, &output));
+  return TypeInfo{output};
+}
+}  // namespace detail
+
+namespace detail {
+
+template <typename T>
+template <typename R>
+inline void ConstValueImpl<T>::GetOpaqueData(const char* domain, const char* type_name, R& out) const {
+  ThrowOnError(GetApi().GetOpaqueValue(domain, type_name, this->p_, &out, sizeof(R)));
+}
+
+template <typename T>
+inline bool ConstValueImpl<T>::IsTensor() const {
+  int out;
+  ThrowOnError(GetApi().IsTensor(this->p_, &out));
+  return out != 0;
+}
+
+template <typename T>
+inline bool ConstValueImpl<T>::HasValue() const {
+  int out;
+  ThrowOnError(GetApi().HasValue(this->p_, &out));
+  return out != 0;
+}
+
+template <typename T>
+inline size_t ConstValueImpl<T>::GetCount() const {
+  size_t out;
+  ThrowOnError(GetApi().GetValueCount(this->p_, &out));
+  return out;
+}
+
+template <typename T>
+inline Value ConstValueImpl<T>::GetValue(int index, OrtAllocator* allocator) const {
+  OrtValue* out;
+  ThrowOnError(GetApi().GetValue(this->p_, index, allocator, &out));
+  return Value{out};
+}
+
+template <typename T>
+inline size_t ConstValueImpl<T>::GetStringTensorDataLength() const {
+  size_t out;
+  ThrowOnError(GetApi().GetStringTensorDataLength(this->p_, &out));
+  return out;
+}
+
+template <typename T>
+inline size_t ConstValueImpl<T>::GetStringTensorElementLength(size_t element_index) const {
+  size_t out;
+  ThrowOnError(GetApi().GetStringTensorElementLength(this->p_, element_index, &out));
+  return out;
+}
+
+template <typename T>
+template <typename R>
+inline const R* ConstValueImpl<T>::GetTensorData() const {
+  R* out;
+  ThrowOnError(GetApi().GetTensorMutableData(const_cast<OrtValue*>(this->p_), (void**)&out));
+  return out;
+}
+
+template <typename T>
+inline const void* ConstValueImpl<T>::GetTensorRawData() const {
+  void* out;
+  ThrowOnError(GetApi().GetTensorMutableData(const_cast<OrtValue*>(this->p_), &out));
+  return out;
+}
+
+template <typename T>
+inline TypeInfo ConstValueImpl<T>::GetTypeInfo() const {
+  OrtTypeInfo* output;
+  ThrowOnError(GetApi().GetTypeInfo(this->p_, &output));
+  return TypeInfo{output};
+}
+
+template <typename T>
+inline TensorTypeAndShapeInfo ConstValueImpl<T>::GetTensorTypeAndShapeInfo() const {
+  OrtTensorTypeAndShapeInfo* output;
+  ThrowOnError(GetApi().GetTensorTypeAndShape(this->p_, &output));
+  return TensorTypeAndShapeInfo{output};
+}
+
+template <typename T>
+inline ConstMemoryInfo ConstValueImpl<T>::GetTensorMemoryInfo() const {
+  const OrtMemoryInfo* mem_info;
+  ThrowOnError(GetApi().GetTensorMemoryInfo(this->p_, &mem_info));
+  return ConstMemoryInfo(mem_info);
+}
+
+template <typename T>
+inline void ConstValueImpl<T>::GetStringTensorElement(size_t buffer_length, size_t element_index, void* buffer) const {
+  ThrowOnError(GetApi().GetStringTensorElement(this->p_, buffer_length, element_index, buffer));
+}
+
+template <typename T>
+inline void ConstValueImpl<T>::GetStringTensorContent(void* buffer, size_t buffer_length, size_t* offsets, size_t offsets_count) const {
+  ThrowOnError(GetApi().GetStringTensorContent(this->p_, buffer, buffer_length, offsets, offsets_count));
+}
+
+#if !defined(DISABLE_SPARSE_TENSORS)
+template <typename T>
+inline OrtSparseFormat ConstValueImpl<T>::GetSparseFormat() const {
+  OrtSparseFormat format;
+  ThrowOnError(GetApi().GetSparseTensorFormat(this->p_, &format));
+  return format;
+}
+
+template <typename T>
+inline TensorTypeAndShapeInfo ConstValueImpl<T>::GetSparseTensorValuesTypeAndShapeInfo() const {
+  OrtTensorTypeAndShapeInfo* output;
+  ThrowOnError(GetApi().GetSparseTensorValuesTypeAndShape(this->p_, &output));
+  return TensorTypeAndShapeInfo{output};
+}
+
+template <typename T>
+inline TensorTypeAndShapeInfo ConstValueImpl<T>::GetSparseTensorIndicesTypeShapeInfo(OrtSparseIndicesFormat indices_format) const {
+  OrtTensorTypeAndShapeInfo* output;
+  ThrowOnError(GetApi().GetSparseTensorIndicesTypeShape(this->p_, indices_format, &output));
+  return TensorTypeAndShapeInfo{output};
+}
+
+template <typename T>
+template <typename R>
+inline const R* ConstValueImpl<T>::GetSparseTensorIndicesData(OrtSparseIndicesFormat indices_format, size_t& num_indices) const {
+  const void* out;
+  ThrowOnError(GetApi().GetSparseTensorIndices(this->p_, indices_format, &num_indices, &out));
+  return reinterpret_cast<const R*>(out);
+}
+
+template <typename T>
+inline bool ConstValueImpl<T>::IsSparseTensor() const {
+  int out;
+  ThrowOnError(GetApi().IsSparseTensor(this->p_, &out));
+  return out != 0;
+}
+
+template <typename T>
+template <typename R>
+inline const R* ConstValueImpl<T>::GetSparseTensorValues() const {
+  const void* out;
+  ThrowOnError(GetApi().GetSparseTensorValues(this->p_, &out));
+  return reinterpret_cast<const R*>(out);
+}
+
+#endif
+
+template <typename T>
+void ValueImpl<T>::FillStringTensor(const char* const* s, size_t s_len) {
+  ThrowOnError(GetApi().FillStringTensor(this->p_, s, s_len));
+}
+
+template <typename T>
+void ValueImpl<T>::FillStringTensorElement(const char* s, size_t index) {
+  ThrowOnError(GetApi().FillStringTensorElement(this->p_, s, index));
+}
+
+template <typename T>
+void* ValueImpl<T>::GetTensorMutableRawData() {
+  void* out;
+  ThrowOnError(GetApi().GetTensorMutableData(this->p_, &out));
+  return out;
+}
+
+template <typename T>
+template <typename R>
+R* ValueImpl<T>::GetTensorMutableData() {
+  R* out;
+  ThrowOnError(GetApi().GetTensorMutableData(this->p_, (void**)&out));
+  return out;
+}
+
+template <typename T>
+template <typename R>
+R& ValueImpl<T>::At(const std::vector<int64_t>& location) {
+  static_assert(!std::is_same<T, std::string>::value, "this api does not support std::string");
+  R* out;
+  ThrowOnError(GetApi().TensorAt(this->p_, location.data(), location.size(), (void**)&out));
+  return *out;
+}
+
+#if !defined(DISABLE_SPARSE_TENSORS)
+template <typename T>
+void ValueImpl<T>::UseCooIndices(int64_t* indices_data, size_t indices_num) {
+  ThrowOnError(GetApi().UseCooIndices(this->p_, indices_data, indices_num));
+}
+
+template <typename T>
+void ValueImpl<T>::UseCsrIndices(int64_t* inner_data, size_t inner_num, int64_t* outer_data, size_t outer_num) {
+  ThrowOnError(GetApi().UseCsrIndices(this->p_, inner_data, inner_num, outer_data, outer_num));
+}
+
+template <typename T>
+void ValueImpl<T>::UseBlockSparseIndices(const Shape& indices_shape, int32_t* indices_data) {
+  ThrowOnError(GetApi().UseBlockSparseIndices(this->p_, indices_shape.shape, indices_shape.shape_len, indices_data));
+}
+
+template <typename T>
+void ValueImpl<T>::FillSparseTensorCoo(const OrtMemoryInfo* mem_info, const OrtSparseValuesParam& values_param,
+                                       const int64_t* indices_data, size_t indices_num) {
+  ThrowOnError(GetApi().FillSparseTensorCoo(this->p_, mem_info, values_param.values_shape,
+                                            values_param.values_shape_len, values_param.data.p_data,
+                                            indices_data, indices_num));
+}
+
+template <typename T>
+void ValueImpl<T>::FillSparseTensorCsr(const OrtMemoryInfo* data_mem_info,
+                                       const OrtSparseValuesParam& values,
+                                       const int64_t* inner_indices_data, size_t inner_indices_num,
+                                       const int64_t* outer_indices_data, size_t outer_indices_num) {
+  ThrowOnError(GetApi().FillSparseTensorCsr(this->p_, data_mem_info, values.values_shape, values.values_shape_len, values.data.p_data,
+                                            inner_indices_data, inner_indices_num,
+                                            outer_indices_data, outer_indices_num));
+}
+
+template <typename T>
+void ValueImpl<T>::FillSparseTensorBlockSparse(const OrtMemoryInfo* data_mem_info,
+                                               const OrtSparseValuesParam& values,
+                                               const Shape& indices_shape,
+                                               const int32_t* indices_data) {
+  ThrowOnError(GetApi().FillSparseTensorBlockSparse(this->p_, data_mem_info, values.values_shape, values.values_shape_len, values.data.p_data,
+                                                    indices_shape.shape, indices_shape.shape_len,
+                                                    indices_data));
+}
+
+#endif  // !defined(DISABLE_SPARSE_TENSORS)
+
+}  // namespace detail
+
+template <typename T>
+inline Value Value::CreateTensor(const OrtMemoryInfo* info, T* p_data, size_t p_data_element_count, const int64_t* shape, size_t shape_len) {
+  return CreateTensor(info, p_data, p_data_element_count * sizeof(T), shape, shape_len, TypeToTensorType<T>::type);
+}
+
+inline Value Value::CreateTensor(const OrtMemoryInfo* info, void* p_data, size_t p_data_byte_count, const int64_t* shape, size_t shape_len,
+                                 ONNXTensorElementDataType type) {
+  OrtValue* out;
+  ThrowOnError(GetApi().CreateTensorWithDataAsOrtValue(info, p_data, p_data_byte_count, shape, shape_len, type, &out));
+  return Value{out};
+}
+
+template <typename T>
+inline Value Value::CreateTensor(OrtAllocator* allocator, const int64_t* shape, size_t shape_len) {
+  return CreateTensor(allocator, shape, shape_len, TypeToTensorType<T>::type);
+}
+
+inline Value Value::CreateTensor(OrtAllocator* allocator, const int64_t* shape, size_t shape_len, ONNXTensorElementDataType type) {
+  OrtValue* out;
+  ThrowOnError(GetApi().CreateTensorAsOrtValue(allocator, shape, shape_len, type, &out));
+  return Value{out};
+}
+
+#if !defined(DISABLE_SPARSE_TENSORS)
+
+template <typename T>
+inline Value Value::CreateSparseTensor(const OrtMemoryInfo* info, T* p_data, const Shape& dense_shape,
+                                       const Shape& values_shape) {
+  return CreateSparseTensor(info, p_data, dense_shape, values_shape, TypeToTensorType<T>::type);
+}
+
+inline Value Value::CreateSparseTensor(const OrtMemoryInfo* info, void* p_data, const Shape& dense_shape,
+                                       const Shape& values_shape, ONNXTensorElementDataType type) {
+  OrtValue* out;
+  ThrowOnError(GetApi().CreateSparseTensorWithValuesAsOrtValue(info, p_data, dense_shape.shape, dense_shape.shape_len,
+                                                               values_shape.shape, values_shape.shape_len, type, &out));
+  return Value{out};
+}
+
+template <typename T>
+inline Value Value::CreateSparseTensor(OrtAllocator* allocator, const Shape& dense_shape) {
+  return CreateSparseTensor(allocator, dense_shape, TypeToTensorType<T>::type);
+}
+
+inline Value Value::CreateSparseTensor(OrtAllocator* allocator, const Shape& dense_shape,
+                                       ONNXTensorElementDataType type) {
+  OrtValue* out;
+  ThrowOnError(GetApi().CreateSparseTensorAsOrtValue(allocator, dense_shape.shape, dense_shape.shape_len, type, &out));
+  return Value{out};
+}
+#endif  // !defined(DISABLE_SPARSE_TENSORS)
+
+inline Value Value::CreateMap(Value& keys, Value& values) {
+  OrtValue* out;
+  OrtValue* inputs[2] = {keys, values};
+  ThrowOnError(GetApi().CreateValue(inputs, 2, ONNX_TYPE_MAP, &out));
+  return Value{out};
+}
+
+inline Value Value::CreateSequence(std::vector<Value>& values) {
+  OrtValue* out;
+  std::vector<OrtValue*> values_ort{values.data(), values.data() + values.size()};
+  ThrowOnError(GetApi().CreateValue(values_ort.data(), values_ort.size(), ONNX_TYPE_SEQUENCE, &out));
+  return Value{out};
+}
+
+template <typename T>
+inline Value Value::CreateOpaque(const char* domain, const char* type_name, const T& data_container) {
+  OrtValue* out;
+  ThrowOnError(GetApi().CreateOpaqueValue(domain, type_name, &data_container, sizeof(T), &out));
+  return Value{out};
+}
+
+//
+// Custom OP Inlines
+//
+inline KernelContext::KernelContext(OrtKernelContext* context) : ctx_(context) {
+}
+
+inline size_t KernelContext::GetInputCount() const {
+  size_t out = 0;
+  Ort::ThrowOnError(GetApi().KernelContext_GetInputCount(ctx_, &out));
+  return out;
+}
+
+inline size_t KernelContext::GetOutputCount() const {
+  size_t out = 0;
+  Ort::ThrowOnError(GetApi().KernelContext_GetOutputCount(ctx_, &out));
+  return out;
+}
+
+inline ConstValue KernelContext::GetInput(size_t index) const {
+  const OrtValue* out = nullptr;
+  Ort::ThrowOnError(GetApi().KernelContext_GetInput(ctx_, index, &out));
+  return ConstValue{out};
+}
+
+inline UnownedValue KernelContext::GetOutput(size_t index, const int64_t* dim_values, size_t dim_count) const {
+  OrtValue* out = nullptr;
+  Ort::ThrowOnError(GetApi().KernelContext_GetOutput(ctx_, index, dim_values, dim_count, &out));
+  return UnownedValue(out);
+}
+
+inline UnownedValue KernelContext::GetOutput(size_t index, const std::vector<int64_t>& dims) const {
+  OrtValue* out = nullptr;
+  Ort::ThrowOnError(GetApi().KernelContext_GetOutput(ctx_, index, dims.data(), dims.size(), &out));
+  return UnownedValue(out);
+}
+
+inline void* KernelContext::GetGPUComputeStream() const {
+  void* out = nullptr;
+  Ort::ThrowOnError(GetApi().KernelContext_GetGPUComputeStream(ctx_, &out));
+  return out;
+}
+
+inline OpAttr::OpAttr(const char* name, const void* data, int len, OrtOpAttrType type) {
+  Ort::ThrowOnError(GetApi().CreateOpAttr(name, data, len, type, &p_));
+}
+
+namespace detail {
+template <typename T>
+inline KernelInfo KernelInfoImpl<T>::Copy() const {
+  OrtKernelInfo* info_copy = nullptr;
+  Ort::ThrowOnError(GetApi().CopyKernelInfo(this->p_, &info_copy));
+  return KernelInfo{info_copy};
+}
+
+template <typename T>
+inline size_t KernelInfoImpl<T>::GetInputCount() const {
+  size_t out = 0;
+  ThrowOnError(GetApi().KernelInfo_GetInputCount(this->p_, &out));
+  return out;
+}
+
+template <typename T>
+inline size_t KernelInfoImpl<T>::GetOutputCount() const {
+  size_t out = 0;
+  ThrowOnError(GetApi().KernelInfo_GetOutputCount(this->p_, &out));
+  return out;
+}
+
+template <typename T>
+inline std::string KernelInfoImpl<T>::GetInputName(size_t index) const {
+  size_t size = 0;
+
+  // Feed nullptr for the data buffer to query the true size of the string value
+  Ort::ThrowOnError(GetApi().KernelInfo_GetInputName(this->p_, index, nullptr, &size));
+
+  std::string out;
+  out.resize(size);
+  Ort::ThrowOnError(GetApi().KernelInfo_GetInputName(this->p_, index, &out[0], &size));
+  out.resize(size - 1);  // remove the terminating character '\0'
+
+  return out;
+}
+
+template <typename T>
+inline std::string KernelInfoImpl<T>::GetOutputName(size_t index) const {
+  size_t size = 0;
+
+  // Feed nullptr for the data buffer to query the true size of the string value
+  Ort::ThrowOnError(GetApi().KernelInfo_GetOutputName(this->p_, index, nullptr, &size));
+
+  std::string out;
+  out.resize(size);
+  Ort::ThrowOnError(GetApi().KernelInfo_GetOutputName(this->p_, index, &out[0], &size));
+  out.resize(size - 1);  // remove the terminating character '\0'
+
+  return out;
+}
+
+template <typename T>
+inline TypeInfo KernelInfoImpl<T>::GetInputTypeInfo(size_t index) const {
+  OrtTypeInfo* out = nullptr;
+  ThrowOnError(GetApi().KernelInfo_GetInputTypeInfo(this->p_, index, &out));
+  return TypeInfo{out};
+}
+
+template <typename T>
+inline TypeInfo KernelInfoImpl<T>::GetOutputTypeInfo(size_t index) const {
+  OrtTypeInfo* out = nullptr;
+  ThrowOnError(GetApi().KernelInfo_GetOutputTypeInfo(this->p_, index, &out));
+  return TypeInfo{out};
+}
+
+template <typename T>
+inline Value KernelInfoImpl<T>::GetTensorAttribute(const char* name, OrtAllocator* allocator) const {
+  OrtValue* out = nullptr;
+  ThrowOnError(GetApi().KernelInfoGetAttribute_tensor(this->p_, name, allocator, &out));
+  return Value{out};
+}
+
+inline void attr_utils::GetAttr(const OrtKernelInfo* p, const char* name, float& out) {
+  Ort::ThrowOnError(GetApi().KernelInfoGetAttribute_float(p, name, &out));
+}
+
+inline void attr_utils::GetAttr(const OrtKernelInfo* p, const char* name, int64_t& out) {
+  Ort::ThrowOnError(GetApi().KernelInfoGetAttribute_int64(p, name, &out));
+}
+
+inline void attr_utils::GetAttr(const OrtKernelInfo* p, const char* name, std::string& result) {
+  size_t size = 0;
+  // Feed nullptr for the data buffer to query the true size of the string attribute
+  Ort::ThrowOnError(GetApi().KernelInfoGetAttribute_string(p, name, nullptr, &size));
+
+  std::string out;
+  out.resize(size);
+  Ort::ThrowOnError(GetApi().KernelInfoGetAttribute_string(p, name, &out[0], &size));
+  out.resize(size - 1);  // remove the terminating character '\0'
+  out.swap(result);
+}
+
+inline void attr_utils::GetAttrs(const OrtKernelInfo* p, const char* name, std::vector<float>& result) {
+  size_t size = 0;
+  // Feed nullptr for the data buffer to query the true size of the attribute
+  Ort::ThrowOnError(GetApi().KernelInfoGetAttributeArray_float(p, name, nullptr, &size));
+
+  std::vector<float> out;
+  out.resize(size);
+  Ort::ThrowOnError(GetApi().KernelInfoGetAttributeArray_float(p, name, out.data(), &size));
+  out.swap(result);
+}
+
+inline void attr_utils::GetAttrs(const OrtKernelInfo* p, const char* name, std::vector<int64_t>& result) {
+  size_t size = 0;
+
+  // Feed nullptr for the data buffer to query the true size of the attribute
+  Ort::ThrowOnError(GetApi().KernelInfoGetAttributeArray_int64(p, name, nullptr, &size));
+
+  std::vector<int64_t> out;
+  out.resize(size);
+  Ort::ThrowOnError(GetApi().KernelInfoGetAttributeArray_int64(p, name, out.data(), &size));
+  out.swap(result);
+}
+}  // namespace detail
+
+inline KernelInfo::KernelInfo(OrtKernelInfo* info) : detail::KernelInfoImpl<OrtKernelInfo>{info} {}
+
+inline Op::Op(OrtOp* p) : Base<OrtOp>(p) {}
+
+inline Op Op::Create(const OrtKernelInfo* info, const char* op_name, const char* domain, int version,
+                     const char** type_constraint_names,
+                     const ONNXTensorElementDataType* type_constraint_values,
+                     size_t type_constraint_count,
+                     const OpAttr* attr_values, size_t attr_count,
+                     size_t input_count, size_t output_count) {
+  static_assert(sizeof(OpAttr) == sizeof(OrtOpAttr*),
+                "OpAttr's is expected to be just an array of OrtOpAttr in memory so we can reinterpret safely");
+  auto attr_input_values = reinterpret_cast<const OrtOpAttr* const*>(attr_values);
+  OrtOp* op;
+  Ort::ThrowOnError(GetApi().CreateOp(info, op_name, domain, version, type_constraint_names, type_constraint_values,
+                                      static_cast<int>(type_constraint_count),
+                                      attr_input_values,
+                                      static_cast<int>(attr_count),
+                                      static_cast<int>(input_count),
+                                      static_cast<int>(output_count), &op));
+  return Op{op};
+}
+
+inline void Op::Invoke(const OrtKernelContext* context,
+                       const Value* input_values,
+                       size_t input_count,
+                       Value* output_values,
+                       size_t output_count) {
+  static_assert(sizeof(Value) == sizeof(OrtValue*),
+                "Value is really just an array of OrtValue* in memory, so we can reinterpret_cast safely");
+  auto ort_input_values = reinterpret_cast<const OrtValue* const*>(input_values);
+  auto ort_output_values = reinterpret_cast<OrtValue**>(output_values);
+  Ort::ThrowOnError(GetApi().InvokeOp(context, p_, ort_input_values, static_cast<int>(input_count),
+                                      ort_output_values, static_cast<int>(output_count)));
+}
+
+inline void Op::Invoke(const OrtKernelContext* context,
+                       const OrtValue* const* input_values,
+                       size_t input_count,
+                       OrtValue* const* output_values,
+                       size_t output_count) {
+  Ort::ThrowOnError(GetApi().InvokeOp(context, p_, input_values, static_cast<int>(input_count),
+                                      output_values, static_cast<int>(output_count)));
+}
+
+inline void CustomOpApi::ThrowOnError(OrtStatus* status) {
+  Ort::ThrowOnError(status);
+}
+
+template <>
+inline float CustomOpApi::KernelInfoGetAttribute<float>(_In_ const OrtKernelInfo* info, _In_ const char* name) {
+  float out;
+  Ort::ThrowOnError(api_.KernelInfoGetAttribute_float(info, name, &out));
+  return out;
+}
+
+template <>
+inline int64_t CustomOpApi::KernelInfoGetAttribute<int64_t>(_In_ const OrtKernelInfo* info, _In_ const char* name) {
+  int64_t out;
+  Ort::ThrowOnError(api_.KernelInfoGetAttribute_int64(info, name, &out));
+  return out;
+}
+
+template <>
+inline std::string CustomOpApi::KernelInfoGetAttribute<std::string>(_In_ const OrtKernelInfo* info, _In_ const char* name) {
+  size_t size = 0;
+  std::string out;
+
+  // Feed nullptr for the data buffer to query the true size of the string attribute
+  OrtStatus* status = api_.KernelInfoGetAttribute_string(info, name, nullptr, &size);
+
+  if (status == nullptr) {
+    out.resize(size);
+    Ort::ThrowOnError(api_.KernelInfoGetAttribute_string(info, name, &out[0], &size));
+    out.resize(size - 1);  // remove the terminating character '\0'
+  } else {
+    Ort::ThrowOnError(status);
+  }
+  return out;
+}
+
+template <>
+inline std::vector<float> CustomOpApi::KernelInfoGetAttribute(_In_ const OrtKernelInfo* info, _In_ const char* name) {
+  size_t size = 0;
+  std::vector<float> out;
+
+  // Feed nullptr for the data buffer to query the true size of the attribute
+  OrtStatus* status = api_.KernelInfoGetAttributeArray_float(info, name, nullptr, &size);
+
+  if (status == nullptr) {
+    out.resize(size);
+    Ort::ThrowOnError(api_.KernelInfoGetAttributeArray_float(info, name, out.data(), &size));
+  } else {
+    Ort::ThrowOnError(status);
+  }
+  return out;
+}
+
+template <>
+inline std::vector<int64_t> CustomOpApi::KernelInfoGetAttribute(_In_ const OrtKernelInfo* info, _In_ const char* name) {
+  size_t size = 0;
+  std::vector<int64_t> out;
+
+  // Feed nullptr for the data buffer to query the true size of the attribute
+  OrtStatus* status = api_.KernelInfoGetAttributeArray_int64(info, name, nullptr, &size);
+
+  if (status == nullptr) {
+    out.resize(size);
+    Ort::ThrowOnError(api_.KernelInfoGetAttributeArray_int64(info, name, out.data(), &size));
+  } else {
+    Ort::ThrowOnError(status);
+  }
+  return out;
+}
+inline OrtTensorTypeAndShapeInfo* CustomOpApi::GetTensorTypeAndShape(_In_ const OrtValue* value) {
+  OrtTensorTypeAndShapeInfo* out;
+  Ort::ThrowOnError(api_.GetTensorTypeAndShape(value, &out));
+  return out;
+}
+
+inline size_t CustomOpApi::GetTensorShapeElementCount(_In_ const OrtTensorTypeAndShapeInfo* info) {
+  size_t out;
+  Ort::ThrowOnError(api_.GetTensorShapeElementCount(info, &out));
+  return out;
+}
+
+inline ONNXTensorElementDataType CustomOpApi::GetTensorElementType(const OrtTensorTypeAndShapeInfo* info) {
+  ONNXTensorElementDataType out;
+  Ort::ThrowOnError(api_.GetTensorElementType(info, &out));
+  return out;
+}
+
+inline size_t CustomOpApi::GetDimensionsCount(_In_ const OrtTensorTypeAndShapeInfo* info) {
+  size_t out;
+  Ort::ThrowOnError(api_.GetDimensionsCount(info, &out));
+  return out;
+}
+
+inline void CustomOpApi::GetDimensions(_In_ const OrtTensorTypeAndShapeInfo* info, _Out_ int64_t* dim_values, size_t dim_values_length) {
+  Ort::ThrowOnError(api_.GetDimensions(info, dim_values, dim_values_length));
+}
+
+inline void CustomOpApi::SetDimensions(OrtTensorTypeAndShapeInfo* info, _In_ const int64_t* dim_values, size_t dim_count) {
+  Ort::ThrowOnError(api_.SetDimensions(info, dim_values, dim_count));
+}
+
+template <typename T>
+inline T* CustomOpApi::GetTensorMutableData(_Inout_ OrtValue* value) {
+  T* data;
+  Ort::ThrowOnError(api_.GetTensorMutableData(value, reinterpret_cast<void**>(&data)));
+  return data;
+}
+
+inline const OrtMemoryInfo* CustomOpApi::GetTensorMemoryInfo(_In_ const OrtValue* value) {
+  const OrtMemoryInfo* mem_info;
+  Ort::ThrowOnError(api_.GetTensorMemoryInfo(value, &mem_info));
+  return mem_info;
+}
+
+template <typename T>
+inline const T* CustomOpApi::GetTensorData(_Inout_ const OrtValue* value) {
+  T* data = nullptr;
+  Ort::ThrowOnError(api_.GetTensorMutableData(const_cast<OrtValue*>(value), reinterpret_cast<void**>(&data)));
+  return data;
+}
+
+inline std::vector<int64_t> CustomOpApi::GetTensorShape(const OrtTensorTypeAndShapeInfo* info) {
+  size_t out;
+  Ort::ThrowOnError(api_.GetDimensionsCount(info, &out));
+  std::vector<int64_t> output(out);
+  Ort::ThrowOnError(api_.GetDimensions(info, output.data(), out));
+  return output;
+}
+
+inline void CustomOpApi::ReleaseTensorTypeAndShapeInfo(OrtTensorTypeAndShapeInfo* input) {
+  api_.ReleaseTensorTypeAndShapeInfo(input);
+}
+
+inline size_t CustomOpApi::KernelContext_GetInputCount(const OrtKernelContext* context) {
+  size_t out;
+  Ort::ThrowOnError(api_.KernelContext_GetInputCount(context, &out));
+  return out;
+}
+
+inline const OrtValue* CustomOpApi::KernelContext_GetInput(const OrtKernelContext* context, _In_ size_t index) {
+  const OrtValue* out;
+  Ort::ThrowOnError(api_.KernelContext_GetInput(context, index, &out));
+  return out;
+}
+
+inline size_t CustomOpApi::KernelContext_GetOutputCount(const OrtKernelContext* context) {
+  size_t out;
+  Ort::ThrowOnError(api_.KernelContext_GetOutputCount(context, &out));
+  return out;
+}
+
+inline OrtValue* CustomOpApi::KernelContext_GetOutput(OrtKernelContext* context, _In_ size_t index,
+                                                      _In_ const int64_t* dim_values, size_t dim_count) {
+  OrtValue* out;
+  Ort::ThrowOnError(api_.KernelContext_GetOutput(context, index, dim_values, dim_count, &out));
+  return out;
+}
+
+inline void* CustomOpApi::KernelContext_GetGPUComputeStream(const OrtKernelContext* context) {
+  void* out;
+  Ort::ThrowOnError(api_.KernelContext_GetGPUComputeStream(context, &out));
+  return out;
+}
+
+inline OrtOpAttr* CustomOpApi::CreateOpAttr(_In_ const char* name,
+                                            _In_ const void* data,
+                                            _In_ int len,
+                                            _In_ OrtOpAttrType type) {
+  OrtOpAttr* op_attr{};
+  Ort::ThrowOnError(api_.CreateOpAttr(name, data, len, type, &op_attr));
+  return op_attr;
+}
+
+inline void CustomOpApi::ReleaseOpAttr(_Frees_ptr_opt_ OrtOpAttr* op_attr) {
+  api_.ReleaseOpAttr(op_attr);
+}
+
+inline OrtOp* CustomOpApi::CreateOp(_In_ const OrtKernelInfo* info,
+                                    _In_ const char* op_name,
+                                    _In_ const char* domain,
+                                    _In_ int version,
+                                    _In_opt_ const char** type_constraint_names,
+                                    _In_opt_ const ONNXTensorElementDataType* type_constraint_values,
+                                    _In_opt_ int type_constraint_count,
+                                    _In_opt_ const OrtOpAttr* const* attr_values,
+                                    _In_opt_ int attr_count,
+                                    _In_ int input_count,
+                                    _In_ int output_count) {
+  OrtOp* ort_op{};
+  Ort::ThrowOnError(api_.CreateOp(info, op_name, domain, version, type_constraint_names, type_constraint_values,
+                                  type_constraint_count, attr_values, attr_count, input_count, output_count, &ort_op));
+  return ort_op;
+}
+
+inline void CustomOpApi::InvokeOp(_In_ const OrtKernelContext* context,
+                                  _In_ const OrtOp* ort_op,
+                                  _In_ const OrtValue* const* input_values,
+                                  _In_ int input_count,
+                                  _Inout_ OrtValue* const* output_values,
+                                  _In_ int output_count) {
+  Ort::ThrowOnError(api_.InvokeOp(context, ort_op, input_values, input_count, output_values, output_count));
+}
+
+inline void CustomOpApi::ReleaseOp(_Frees_ptr_opt_ OrtOp* ort_op) {
+  api_.ReleaseOp(ort_op);
+}
+
+inline OrtKernelInfo* CustomOpApi::CopyKernelInfo(_In_ const OrtKernelInfo* info) {
+  OrtKernelInfo* info_copy{};
+  Ort::ThrowOnError(api_.CopyKernelInfo(info, &info_copy));
+  return info_copy;
+}
+
+inline void CustomOpApi::ReleaseKernelInfo(_Frees_ptr_opt_ OrtKernelInfo* info_copy) {
+  api_.ReleaseKernelInfo(info_copy);
+}
+
+inline std::vector<std::string> GetAvailableProviders() {
+  int len;
+  char** providers;
+  ThrowOnError(GetApi().GetAvailableProviders(&providers, &len));
+  std::vector<std::string> available_providers(providers, providers + len);
+  ThrowOnError(GetApi().ReleaseAvailableProviders(providers, len));
+  return available_providers;
+}
+
+SessionOptions& AddInitializer(const char* name, const OrtValue* ort_val);
+
+template <typename TOp, typename TKernel>
+void CustomOpBase<TOp, TKernel>::GetSessionConfigs(std::unordered_map<std::string, std::string>& out,
+                                                   ConstSessionOptions options) const {
+  const TOp* derived = static_cast<const TOp*>(this);
+  std::vector<std::string> keys = derived->GetSessionConfigKeys();
+
+  out.reserve(keys.size());
+
+  std::string config_entry_key = detail::MakeCustomOpConfigEntryKey(derived->GetName(), "");
+  const size_t prefix_size = config_entry_key.length();
+
+  for (const auto& key : keys) {
+    config_entry_key.resize(prefix_size);
+    config_entry_key.append(key);
+    out[key] = options.GetConfigEntryOrDefault(config_entry_key.c_str(), "");
+  }
+}
+
+}  // namespace Ort

1.14.0/onnxruntime.xcframework/Info.plist

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>AvailableLibraries</key>
+	<array>
+		<dict>
+			<key>LibraryIdentifier</key>
+			<string>ios-arm64_x86_64-simulator</string>
+			<key>LibraryPath</key>
+			<string>onnxruntime.a</string>
+			<key>SupportedArchitectures</key>
+			<array>
+				<string>arm64</string>
+				<string>x86_64</string>
+			</array>
+			<key>SupportedPlatform</key>
+			<string>ios</string>
+			<key>SupportedPlatformVariant</key>
+			<string>simulator</string>
+		</dict>
+		<dict>
+			<key>LibraryIdentifier</key>
+			<string>ios-arm64</string>
+			<key>LibraryPath</key>
+			<string>onnxruntime.a</string>
+			<key>SupportedArchitectures</key>
+			<array>
+				<string>arm64</string>
+			</array>
+			<key>SupportedPlatform</key>
+			<string>ios</string>
+		</dict>
+	</array>
+	<key>CFBundlePackageType</key>
+	<string>XFWK</string>
+	<key>XCFrameworkFormatVersion</key>
+	<string>1.0</string>
+</dict>
+</plist>

1.14.0/onnxruntime.xcframework/ios-arm64/libonnxruntime.a

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1.14.0/onnxruntime.xcframework/ios-arm64/onnxruntime.a

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+version https://git-lfs.github.com/spec/v1
+oid sha256:b052d5e5e605673827875492753a7fe58c46b4a6d68f40e28894a25f24f28493
+size 56896832

1.14.0/onnxruntime.xcframework/ios-arm64_x86_64-simulator/libonnxruntime.a

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1.14.0/onnxruntime.xcframework/ios-arm64_x86_64-simulator/onnxruntime.a

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+version https://git-lfs.github.com/spec/v1
+oid sha256:a9cbe4e1556cab85a01dfdebad14eeab2d80423b58278964c6f82ae44ec7c360
+size 116205304