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How to enqueue TQueue from TTask with bcc32

Author: h.mohri

When considering migration from old C++Builder 10.2 Tokyo bcc32 project.
You can use functions such as TThread::CreateAnonymousThread() and TTask to improve performance.
In addition to TCriticalSection, you can also use System.TMonitor which supports multiple devices.
I will show you how to program bcc32 project using the above method.

TQueue<String> is created in Delphi.

TQueue<T> is in System::Generics::Collections.
To use TQueue<String>, describe it in Delphi as follows.

You can now use TQueue__1<System::UnicodeString>.

Create a class to run in the interior of the TTask.

Actually executed is void __fastcall Invoke(){}.
The internal in the task memory each other will use the System::TMonitor::Enter(f_mutex_); so as not to conflict.

It is a class that creates many TTasks.

We have created and stored many TTasks in std::vector<_di_ITask>.

Using TThread::CreateAnonymousThread() etc., the design method as shown below is also possible.

 


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