[LLVMdev] No of Datastructures

[Vikram S. Adve]

How do you define a data structure for this purpose?  Do you mean  
individual data types like structs or arrays?  Or higher-level  
"logical" structures like lists, trees, or hash tables?  The former is  
obviously easier but even the latter is possible, in some cases.

--Vikram
Associate Professor, Computer Science
University of Illinois at Urbana-Champaign
http://llvm.org/~vadve



On Nov 2, 2008, at 12:55 AM, Nipun Arora wrote:

> Hey Devang,
>
> Thanks for the assist, I'm trying to extract a signature which  
> uniquely identifies a block of code.... this is required for a  
> project I am doing.
> The no of data structures is one of the identifying features of this  
> signature.
>
> Thanks
> Nipun
>
>
> On Fri, Oct 31, 2008 at 1:05 PM, Devang Patel <dpatel at apple.com>  
> wrote:
> Hi Nipun,
>
> On Oct 30, 2008, at 9:31 PM, Nipun Arora wrote:
>
>> Hi
>>
>> I am trying to count the no of datastructures and the type, say for  
>> example the number of arrays in a given code. Which pass would give  
>> me this info? And what do I need to use in it?
>
> What are you trying to achieve here with this information ?
>
> You can iterate over types to collect the info you need. For example,
>
> TypeSymbolTable &TST = MyModule.getTypeSymbolTable();
> for(TypeSymbolTable::iterator TI = TST.begin(), TE =TST.end(); TI !=  
> TE; ++TI) {
> const Type *Ty = TI->second;
>         ...
> }
>
> http://llvm.org/docs/ProgrammersManual.html is very useful document  
> for beginners.
>
>>
>> Thanks for the help
>>
>> Cheers
>> Nipun :)
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>
> -
> Devang
>
>
>
>
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