upgrade node and swig

linx64/include/node/v8-container.h

@@ -0,0 +1,183 @@
+// Copyright 2021 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef INCLUDE_V8_CONTAINER_H_
+#define INCLUDE_V8_CONTAINER_H_
+
+#include <stddef.h>
+#include <stdint.h>
+
+#include <functional>
+
+#include "v8-local-handle.h"  // NOLINT(build/include_directory)
+#include "v8-object.h"        // NOLINT(build/include_directory)
+#include "v8config.h"         // NOLINT(build/include_directory)
+
+namespace v8 {
+
+class Context;
+class Isolate;
+
+/**
+ * An instance of the built-in array constructor (ECMA-262, 15.4.2).
+ */
+class V8_EXPORT Array : public Object {
+ public:
+  uint32_t Length() const;
+
+  /**
+   * Creates a JavaScript array with the given length. If the length
+   * is negative the returned array will have length 0.
+   */
+  static Local<Array> New(Isolate* isolate, int length = 0);
+
+  /**
+   * Creates a JavaScript array out of a Local<Value> array in C++
+   * with a known length.
+   */
+  static Local<Array> New(Isolate* isolate, Local<Value>* elements,
+                          size_t length);
+  V8_INLINE static Array* Cast(Value* value) {
+#ifdef V8_ENABLE_CHECKS
+    CheckCast(value);
+#endif
+    return static_cast<Array*>(value);
+  }
+
+  /**
+   * Creates a JavaScript array from a provided callback.
+   *
+   * \param context The v8::Context to create the array in.
+   * \param length The length of the array to be created.
+   * \param next_value_callback The callback that is invoked to retrieve
+   *     elements for the array. The embedder can signal that the array
+   *     initialization should be aborted by throwing an exception and returning
+   *     an empty MaybeLocal.
+   * \returns The v8::Array if all elements were constructed successfully and an
+   *     empty MaybeLocal otherwise.
+   */
+  static MaybeLocal<Array> New(
+      Local<Context> context, size_t length,
+      std::function<MaybeLocal<v8::Value>()> next_value_callback);
+
+  enum class CallbackResult {
+    kException,
+    kBreak,
+    kContinue,
+  };
+  using IterationCallback = CallbackResult (*)(uint32_t index,
+                                               Local<Value> element,
+                                               void* data);
+
+  /**
+   * Calls {callback} for every element of this array, passing {callback_data}
+   * as its {data} parameter.
+   * This function will typically be faster than calling {Get()} repeatedly.
+   * As a consequence of being optimized for low overhead, the provided
+   * callback must adhere to the following restrictions:
+   *  - It must not allocate any V8 objects and continue iterating; it may
+   *    allocate (e.g. an error message/object) and then immediately terminate
+   *    the iteration.
+   *  - It must not modify the array being iterated.
+   *  - It must not call back into V8 (unless it can guarantee that such a
+   *    call does not violate the above restrictions, which is difficult).
+   *  - The {Local<Value> element} must not "escape", i.e. must not be assigned
+   *    to any other {Local}. Creating a {Global} from it, or updating a
+   *    v8::TypecheckWitness with it, is safe.
+   * These restrictions may be lifted in the future if use cases arise that
+   * justify a slower but more robust implementation.
+   *
+   * Returns {Nothing} on exception; use a {TryCatch} to catch and handle this
+   * exception.
+   * When the {callback} returns {kException}, iteration is terminated
+   * immediately, returning {Nothing}. By returning {kBreak}, the callback
+   * can request non-exceptional early termination of the iteration.
+   */
+  Maybe<void> Iterate(Local<Context> context, IterationCallback callback,
+                      void* callback_data);
+
+ private:
+  Array();
+  static void CheckCast(Value* obj);
+};
+
+/**
+ * An instance of the built-in Map constructor (ECMA-262, 6th Edition, 23.1.1).
+ */
+class V8_EXPORT Map : public Object {
+ public:
+  size_t Size() const;
+  void Clear();
+  V8_WARN_UNUSED_RESULT MaybeLocal<Value> Get(Local<Context> context,
+                                              Local<Value> key);
+  V8_WARN_UNUSED_RESULT MaybeLocal<Map> Set(Local<Context> context,
+                                            Local<Value> key,
+                                            Local<Value> value);
+  V8_WARN_UNUSED_RESULT Maybe<bool> Has(Local<Context> context,
+                                        Local<Value> key);
+  V8_WARN_UNUSED_RESULT Maybe<bool> Delete(Local<Context> context,
+                                           Local<Value> key);
+
+  /**
+   * Returns an array of length Size() * 2, where index N is the Nth key and
+   * index N + 1 is the Nth value.
+   */
+  Local<Array> AsArray() const;
+
+  /**
+   * Creates a new empty Map.
+   */
+  static Local<Map> New(Isolate* isolate);
+
+  V8_INLINE static Map* Cast(Value* value) {
+#ifdef V8_ENABLE_CHECKS
+    CheckCast(value);
+#endif
+    return static_cast<Map*>(value);
+  }
+
+ private:
+  Map();
+  static void CheckCast(Value* obj);
+};
+
+/**
+ * An instance of the built-in Set constructor (ECMA-262, 6th Edition, 23.2.1).
+ */
+class V8_EXPORT Set : public Object {
+ public:
+  size_t Size() const;
+  void Clear();
+  V8_WARN_UNUSED_RESULT MaybeLocal<Set> Add(Local<Context> context,
+                                            Local<Value> key);
+  V8_WARN_UNUSED_RESULT Maybe<bool> Has(Local<Context> context,
+                                        Local<Value> key);
+  V8_WARN_UNUSED_RESULT Maybe<bool> Delete(Local<Context> context,
+                                           Local<Value> key);
+
+  /**
+   * Returns an array of the keys in this Set.
+   */
+  Local<Array> AsArray() const;
+
+  /**
+   * Creates a new empty Set.
+   */
+  static Local<Set> New(Isolate* isolate);
+
+  V8_INLINE static Set* Cast(Value* value) {
+#ifdef V8_ENABLE_CHECKS
+    CheckCast(value);
+#endif
+    return static_cast<Set*>(value);
+  }
+
+ private:
+  Set();
+  static void CheckCast(Value* obj);
+};
+
+}  // namespace v8
+
+#endif  // INCLUDE_V8_CONTAINER_H_