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Hooking into the indexer [message #1727624]

Thu, 24 March 2016 14:09

Michael Wahler

Messages: 1
Registered: March 2016

Junior Member

Hi everyone,

I'd like to extract preprocessor symbols actually used in a set of C files. As an example, if the C file is

#ifdef FOO
#if BAR == 1 || BAR == 0
#endif
#endif

I want to compute a list [FOO,BAR]. So far, I've tried browsing the AST, but the IASTTranslationUnit::getAST() has already been preprocessed.

Therefore, I am looking for another way of reading these symbols. Is it possible to hook into the indexer somehow?

Cheers

Michael

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