building a parser with clang

问题:

I need to build an AST using clang and the only tutorials that I found are vague and two years out of date. Could anybody point me to an example?

回答1:

There are several tutorial available that demonstrate the use of the Preprocessor class and how to build an AST:

• A CLang tutorial (a bit outdated but with a lot of explanation)
• A recent update of this tutorial along with code samples.