[all-commits] [llvm/llvm-project] a07b91: [lldb/script] Migrate frame recognizers onto Scrip...

[Med Ismail Bennani via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a07b91d8243b8a8051dbbe5739eacc7942269c61
      https://github.com/llvm/llvm-project/commit/a07b91d8243b8a8051dbbe5739eacc7942269c61
  Author: Med Ismail Bennani <ismail at bennani.ma>
  Date:   2026-07-16 (Thu, 16 Jul 2026)

  Changed paths:
    M lldb/bindings/python/CMakeLists.txt
    M lldb/bindings/python/python-wrapper.swig
    M lldb/docs/CMakeLists.txt
    A lldb/examples/python/templates/scripted_stackframe_recognizer.py
    A lldb/include/lldb/Interpreter/Interfaces/ScriptedStackFrameRecognizerInterface.h
    M lldb/include/lldb/Interpreter/ScriptInterpreter.h
    M lldb/include/lldb/Target/StackFrameRecognizer.h
    M lldb/include/lldb/lldb-enumerations.h
    M lldb/include/lldb/lldb-forward.h
    M lldb/source/Interpreter/ScriptInterpreter.cpp
    M lldb/source/Plugins/ScriptInterpreter/Python/CMakeLists.txt
    M lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptInterpreterPythonInterfaces.cpp
    M lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptInterpreterPythonInterfaces.h
    M lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPythonInterface.cpp
    A lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedStackFrameRecognizerPythonInterface.cpp
    A lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedStackFrameRecognizerPythonInterface.h
    M lldb/source/Plugins/ScriptInterpreter/Python/SWIGPythonBridge.h
    M lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp
    M lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPythonImpl.h
    M lldb/source/Target/StackFrameRecognizer.cpp
    M lldb/test/API/commands/frame/recognizer/TestFrameRecognizer.py
    M lldb/test/API/commands/frame/recognizer/recognizer.py
    M lldb/unittests/ScriptInterpreter/Python/PythonTestSuite.cpp

  Log Message:
  -----------
  [lldb/script] Migrate frame recognizers onto ScriptedPythonInterface  (#209805)

Give `frame recognizer add -l` a formal
ScriptedStackFrameRecognizerInterface, matching the architecture already
used by ScriptedProcess, ScriptedBreakpoint, etc.: a C++ interface
header, a Python-backed implementation built on
ScriptedPythonInterface's CreatePluginObject/Dispatch machinery,
PluginManager registration, and a generatable Python ABC template
(scripted_stackframe_recognizer.py).

get_recognized_arguments' documented contract returns a plain list of
lldb.SBValue (not an lldb.SBValueList), so it bypasses the generic
Dispatch<ValueObjectListSP>() extractor and calls the SWIG bridge
directly, matching the legacy behavior exactly.

ScriptedStackFrameRecognizer now holds a single interface object created
once in its constructor and reused across every RecognizeFrame() call,
same lifecycle as before.

Signed-off-by: Med Ismail Bennani <ismail at bennani.ma>



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