[all-commits] [llvm/llvm-project] 3ff636: [lldb] Accept negative indexes in __getitem__

[Dave Lee via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3ff636729d067801039b3a37618f6ce0dd1c3d24
      https://github.com/llvm/llvm-project/commit/3ff636729d067801039b3a37618f6ce0dd1c3d24
  Author: Dave Lee <davelee.com at gmail.com>
  Date:   2023-02-08 (Wed, 08 Feb 2023)

  Changed paths:
    M lldb/bindings/interface/SBBreakpoint.i
    M lldb/bindings/interface/SBInstructionList.i
    M lldb/bindings/interface/SBModule.i
    M lldb/bindings/interface/SBProcess.i
    M lldb/bindings/interface/SBSymbolContextList.i
    M lldb/bindings/interface/SBTarget.i
    M lldb/bindings/interface/SBThread.i
    M lldb/bindings/interface/SBTypeCategory.i
    M lldb/bindings/interface/SBTypeEnumMember.i
    M lldb/bindings/interface/SBValue.i
    M lldb/bindings/interface/SBValueList.i
    M lldb/test/API/python_api/breakpoint/TestBreakpointAPI.py
    M lldb/test/API/python_api/thread/TestThreadAPI.py

  Log Message:
  -----------
  [lldb] Accept negative indexes in __getitem__

To the Python bindings, add support for Python-like negative indexes.

While was using `script`, I tried to access a thread's bottom frame with
`thread.frame[-1]`, but that failed. This change updates the `__getitem__`
implementations to support negative indexes as one would expect in Python.

Differential Revision: https://reviews.llvm.org/D143282