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[VSoRC/.git] / node_modules / websocket / node_modules / nan / nan_typedarray_contents.h

diff --git a/node_modules/websocket/node_modules/nan/nan_typedarray_contents.h b/node_modules/websocket/node_modules/nan/nan_typedarray_contents.h
deleted file mode 100644 (file)
index d28ae32..0000000
--- a/node_modules/websocket/node_modules/nan/nan_typedarray_contents.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/*********************************************************************
- * NAN - Native Abstractions for Node.js
- *
- * Copyright (c) 2018 NAN contributors
- *
- * MIT License <https://github.com/nodejs/nan/blob/master/LICENSE.md>
- ********************************************************************/
-
-#ifndef NAN_TYPEDARRAY_CONTENTS_H_
-#define NAN_TYPEDARRAY_CONTENTS_H_
-
-template<typename T>
-class TypedArrayContents {
- public:
-  inline explicit TypedArrayContents(v8::Local<v8::Value> from) :
-      length_(0), data_(NULL) {
-    HandleScope scope;
-
-    size_t length = 0;
-    void*  data = NULL;
-
-#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 ||                      \
-  (V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
-
-    if (from->IsArrayBufferView()) {
-      v8::Local<v8::ArrayBufferView> array =
-        v8::Local<v8::ArrayBufferView>::Cast(from);
-
-      const size_t    byte_length = array->ByteLength();
-      const ptrdiff_t byte_offset = array->ByteOffset();
-      v8::Local<v8::ArrayBuffer> buffer = array->Buffer();
-
-      length = byte_length / sizeof(T);
-      data   = static_cast<char*>(buffer->GetContents().Data()) + byte_offset;
-    }
-
-#else
-
-    if (from->IsObject() && !from->IsNull()) {
-      v8::Local<v8::Object> array = v8::Local<v8::Object>::Cast(from);
-
-      MaybeLocal<v8::Value> buffer = Get(array,
-        New<v8::String>("buffer").ToLocalChecked());
-      MaybeLocal<v8::Value> byte_length = Get(array,
-        New<v8::String>("byteLength").ToLocalChecked());
-      MaybeLocal<v8::Value> byte_offset = Get(array,
-        New<v8::String>("byteOffset").ToLocalChecked());
-
-      if (!buffer.IsEmpty() &&
-          !byte_length.IsEmpty() && byte_length.ToLocalChecked()->IsUint32() &&
-          !byte_offset.IsEmpty() && byte_offset.ToLocalChecked()->IsUint32()) {
-        data = array->GetIndexedPropertiesExternalArrayData();
-        if(data) {
-          length = byte_length.ToLocalChecked()->Uint32Value() / sizeof(T);
-        }
-      }
-    }
-
-#endif
-
-#if defined(_MSC_VER) && _MSC_VER >= 1900 || __cplusplus >= 201103L
-    assert(reinterpret_cast<uintptr_t>(data) % alignof (T) == 0);
-#elif defined(_MSC_VER) && _MSC_VER >= 1600 || defined(__GNUC__)
-    assert(reinterpret_cast<uintptr_t>(data) % __alignof(T) == 0);
-#else
-    assert(reinterpret_cast<uintptr_t>(data) % sizeof (T) == 0);
-#endif
-
-    length_ = length;
-    data_   = static_cast<T*>(data);
-  }
-
-  inline size_t length() const      { return length_; }
-  inline T* operator*()             { return data_;   }
-  inline const T* operator*() const { return data_;   }
-
- private:
-  NAN_DISALLOW_ASSIGN_COPY_MOVE(TypedArrayContents)
-
-  //Disable heap allocation
-  void *operator new(size_t size);
-  void operator delete(void *, size_t) {
-    abort();
-  }
-
-  size_t  length_;
-  T*      data_;
-};
-
-#endif  // NAN_TYPEDARRAY_CONTENTS_H_