[cfe-dev] Clang Python Binding get integer from CursorKind.INTEGER_LITERAL

Theodor J Johansson via cfe-dev cfe-dev at lists.llvm.org
Wed Jul 11 09:46:06 PDT 2018


I'm trying to convert an AST emitted by the Clang python bindings (as a TranslationUnit) to a pycparser AST (As found in Eli Bendersky's code here<https://github.com/eliben/pycparser>) to work with some existing code. Eventually, I have a recursive function that points to a cursor of kind INTEGER_LITERAL, but if the integer literal came from a preprocessed macro, the cursor.get_tokens() and cursor.spelling attributes are both empty. Is there a way to reliably retrieve an integer constant form a cursor?

Thanks for any help,
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