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Jorge Gorbe Moya d366da97bd [lldb] Make the libcxx unique_ptr prettyprinter support custom deleters.

The unique_ptr prettyprinter calls `GetValueOfLibCXXCompressedPair`,
which looks for a `__value_` child. However, when the second value in
the compressed pair is not an empty class, there are two `__value_`
children because `__compressed_pair` derives twice from
`__compressed_pair_elem`, one for each member of the pair. And then the
lookup fails because it's ambiguous.

This patch makes the following changes:

- Rename `GetValueOfLibCXXCompressedPair` to
  `GetFirstValueOfLibCXXCompressedPair`, and add a similar function to
  get the second value. Put both functions in
  Plugin/Language/CPlusPlus/LibCxx.cpp because it seems inappropriate to
  have libcxx-specific helpers separate from all the libcxx-dependent
  code.

- Read the second value of the `__ptr_` pair and display a "deleter"
  child in the unique_ptr synthetic child provider, when available.

- Add a test case for the non-empty deleter case.

Differential Revision: https://reviews.llvm.org/D148662

2023-05-01 13:08:04 -07:00

CMakeLists.txt

[lldb][CMake] Enforce not linking against plugin libs in core libs

2023-03-21 16:24:36 -07:00

CXXFunctionPointer.cpp

…

DataVisualization.cpp

[lldb] Add matching based on Python callbacks for data formatters.

2022-10-19 12:53:38 -07:00

DumpValueObjectOptions.cpp

[lldb] Show register fields using bitfield struct types

2023-04-13 13:04:34 +00:00