Re: call tree

Hans-Peter Diettrich <DrDiettrich@compuserve.de>
11 May 2006 01:52:51 -0400

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Related articles
call tree alin.arsu@gmail.com (Alin) (2006-05-09)
Re: call tree DrDiettrich@compuserve.de (Hans-Peter Diettrich) (2006-05-11)
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From: Hans-Peter Diettrich <DrDiettrich@compuserve.de>
Newsgroups: comp.compilers
Date: 11 May 2006 01:52:51 -0400
Organization: Compilers Central
References: 06-05-029
Keywords: analysis
Posted-Date: 11 May 2006 01:52:51 EDT

Alin wrote:


> I have a hard question (at least for me)...
> "There are API calls which are not allowed to be called in certain
> constrains and must be identified".


Do you want a static (control flow) analysis or a dynamic analysis?




> If "alternates" are taken, based on if I have:
> constrainStart();
> constrainStop();
> API1();
> constrainStart();
> constrainStop();
>
> and this shown the code is OK....


I'd wrap such API calls like this:


if (condition) {
    //write message to the log, if desired
> constrainStop();
> API1();
> constrainStart();
} else API1();


A global condition flag can be maintained by constrainStart/Stop.


DoDi


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