[cfe-dev] getting all definitions of a macro identifer?
Lou Wynn via cfe-dev
cfe-dev at lists.llvm.org
Fri Oct 19 01:30:28 PDT 2018
I have a question about getting macro definitions when using Clang's
libraries. In analyzing code statically, we'd like to get all
definitions of a macro identifier regardless of its actual value passed
in. For instance, for the following macro:
#define F1 zzz
#define F1 yyy
We'd like to get F1's all substitutions (zzz and yyy) no matter what
value of X is provided. What's the best method to do it? I'm afraid that
using the Preprocessor library is or isn't enough.
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