[cdt-dev] Silly question on CDT classes!

["Figuer, Felipe A" <Felipe.A.Figuer@xxxxxxxxxx>]

This may be a silly question but I bet you have the answer.

 

I have been playing with the CDT source writing some static checkers.

 

At some point while debugging I see the object class says for example CASTFunctionCallExpression.

 

I cast my _expression_ to that but I get a warning discouraging the use of CASTFunctionCallExpression so I use instead IASTFunctionCallExpression.

 

Therefore my question is what is the difference between C*_expression_ and I*_expression_.  They seem brothers to me.

 

Why is it discouraging?

 

Thanks in advance,

 

Felipe Antonio Martinez Figueroa.

+52 442 1030500 Ext.1249.

felipe.a.figuer@xxxxxxxxxx

Delphi Electronics & Safety

Software Development Tools & Expert Synergy User & Suggestions Committee Leader

Queretaro Technical Center.

Circuito Palma Cocotera No. 2059.

Fraccionamiento Palmares.

Queretaro, Qro. CP 76127

Mexico.

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