[转载] Tcl/C++ question - 未名空间MITBBS历史存档

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[转载] Tcl/C++ question

[转载] Tcl/C++ question# Programming - 葵花宝典

a*e2005-06-23 07:06

1 楼

【以下文字转载自 Linux 讨论区】
【原文由 agare 所发表】
I have a program. Let Tcl do iteration.
In the iteration body, it calls C++ modules.
The question is:
in C++ modules, it creates objects, how can I keep these objects alive
after the call finished. So for the next iteration, these objects are still
available.

a*e2005-06-23 07:06

2 楼

No one knows?
I hear that using "Tcl_IncrRefCount" can do this. But the problem is:
The manual says it need a new "Tcl_Obj*" first. I don't know how to
hook my objects to this "Tcl_Obj". It seems Tcl only have very few
predefined objects (int,string,list). How to deal with non-defined
objects?
I tried, but failed.

【在 a***e 的大作中提到】

: 【以下文字转载自 Linux 讨论区】
: 【原文由 agare 所发表】
: I have a program. Let Tcl do iteration.
: In the iteration body, it calls C++ modules.
: The question is:
: in C++ modules, it creates objects, how can I keep these objects alive
: after the call finished. So for the next iteration, these objects are still
: available.