labath added subscribers: lawrence_danna, labath.
labath added inline comments.
================
Comment at: lldb/include/lldb/Interpreter/ScriptInterpreter.h:469
+
+ virtual int GetNumArgumentsForCallable(const char *callable_name) {
+ return -1;
----------------
In light of varargs functions (`*args, **kwargs`), which are fairly popular in
python, the concept of "number of arguments of a callable" does not seem that
well defined. The current implementation seems to return the number of fixed
arguments, which might be fine, but I think this behavior should be documented.
Also, it would be good to modernize this function signature -- have it take a
StringRef, and return a `Expected<unsigned (?)>` -- ongoing work by
@lawrence_danna will make it possible to return errors from the python
interpreter, and this will make it possible to display those, instead of just
guessing that this is because the callable was not found (it could in fact be
because the named thing is not a callable, of because resolving the name
produced an exception, ...).
Repository:
rLLDB LLDB
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D68671/new/
https://reviews.llvm.org/D68671
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