public ByteBuffer(int initialCapacity, int maxCapacity, ByteBufferAllocator allocator)
{
_data = new byte[initialCapacity];
_maxCapacity = maxCapacity > initialCapacity ? maxCapacity : initialCapacity;
_writePosition = 0;
_readPosition = 0;
_allocator = allocator;
}
public DuktapeVM(IO.ByteBufferAllocator allocator = null)
{
_instance = this;
_byteBufferAllocator = allocator;
var ctx = DuktapeDLL.duk_create_heap_default();
_ctx = new DuktapeContext(this, ctx);
DuktapeAux.duk_open(ctx);
DuktapeVM.duk_open_module(ctx);
DuktapeDLL.duk_unity_open(ctx);
}
// poolSize: 预分配内存
public DuktapeVM(IO.ByteBufferAllocator allocator = null, int poolSize = 0)
{
_instance = this;
_byteBufferAllocator = allocator;
_memAllocPoolSize = poolSize >= 0 ? (uint)poolSize : 0;
_memAllocPool = _memAllocPoolSize != 0 ? Marshal.AllocHGlobal(poolSize) : IntPtr.Zero;
var ctx = DuktapeDLL.duk_unity_create_heap(_memAllocPool, _memAllocPoolSize);
_ctx = new DuktapeContext(this, ctx);
DuktapeDLL.duk_unity_open(ctx);
DuktapeAux.duk_open(ctx);
DuktapeVM.duk_open_module(ctx);
}
public void Initialize(IO.ByteBufferAllocator byteBufferAllocator, IFileResolver fileResolver, IDuktapeListener listener, int step = 30)
{
_byteBufferAllocator = byteBufferAllocator;
_fileResolver = fileResolver;
var runner = DuktapeRunner.GetRunner();
if (runner != null)
{
runner.StartCoroutine(_InitializeStep(listener, step));
}
else
{
var e = _InitializeStep(listener, step);
while (e.MoveNext())
{
;
}
}
}