private void ExecuteCallback(PromiseExecutor executor)
{
try {
executor(ResolveSelf, RejectSelf);
} catch (Exception ex) {
RejectSelf(EcmaValueUtility.GetValueFromException(ex));
}
}
/// <summary>
/// 初始化一個Promsie實例
/// </summary>
/// <param name="executor">Promise執行程序主體</param>
public Promise(PromiseExecutor <T> executor)
{
this.Task = Task <T> .Run <T>(() => {
executor((T r) => {
Result = r;
Status = PromiseStatus.Fulfilled;
}, (Exception e) => {
Exception = e;
Status = PromiseStatus.Rejected;
});
if (Exception == null)
{
return(Result);
}
else
{
throw Exception;
}
});
}
public Promise(PromiseExecutor callback)
: this()
{
Guard.ArgumentNotNull(callback, "callback");
ExecuteCallback(callback);
}
