[cfe-dev] how to differentiate variable read and write

[jignesh vasoya]

Hi,
I want to differentiate variable references read and written
For example:
int i;
....
 x = i;  ( here i is read while x is written)
....
i = 10; ( here i is written)

every variable reference can be caught by DeclRefExpr but how to decide
modified variables in the statement?


*------------------------------------------------------------*
*Jignesh Vasoya*
248-Pampa Hostel,
IIT Madras,
India.
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