[cfe-dev] Filtering declarations based on the a file with the C API
doob at me.com
Mon Jan 30 13:22:58 PST 2012
I'm creating a tool that visits all the declarations in a file and
collects some information about them. I'm only interested in the
declarations that are actually written in the file and not coming from
an include. I got help here doing this before with the C++ API, I'm
trying to do the same thing now with the C API.
This is the code I have that uses the C++ API:
bool shouldSkipDeclaration (Decl* declaration)
if (!declaration || declaration->getLocation().isInvalid())
FileID fileId = sourceManager->getFileID(declaration->getLocation());
if (sourceManager->getMainFileID() != fileId)
This method is used in a class which is a subclass to ASTConsumer.
"sourceManager" is the SourceManager from the ASTContext received in the
I think this is code quite old now and I don't know if it's still valid.
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