[lldb/ScriptInterpreter] Let the IORedirect factory handle IO being disabled.

Have one factory method that decides how to initialize the
ScriptInterpreterIORedirect object based on whether IO is ena

[lldb/ScriptInterpreter] Let the IORedirect factory handle IO being disabled.

Have one factory method that decides how to initialize the
ScriptInterpreterIORedirect object based on whether IO is enabled or
disabled.

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[lldb/ScriptInterpreter] Extract IO redirection logic

This patch takes the IO redirection logic from ScriptInterpreterPython
and moves it into the interpreter library so that it can be used by
other

[lldb/ScriptInterpreter] Extract IO redirection logic

This patch takes the IO redirection logic from ScriptInterpreterPython
and moves it into the interpreter library so that it can be used by
other script interpreters. I've turned it into a RAII object so that we
don't have to worry about cleaning up in the calling code.

Differential revision: https://reviews.llvm.org/D82396

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[lldb/Python] Various cleanups in ScriptInterpreterPython (NFC)

[lldb] Rename Master/Slave to Primary/Secondary (NFC)

Re-land "get rid of PythonInteger::GetInteger()"

This was reverted due to a python2-specific bug. Re-landing with a fix
for python2.

Summary:
One small step in my long running quest to improve pyt

Re-land "get rid of PythonInteger::GetInteger()"

This was reverted due to a python2-specific bug. Re-landing with a fix
for python2.

Summary:
One small step in my long running quest to improve python exception handling in
LLDB. Replace GetInteger() which just returns an int with As<long long> and
friends, which return Expected types that can track python exceptions

Reviewers: labath, jasonmolenda, JDevlieghere, vadimcn, omjavaid

Reviewed By: labath, omjavaid

Subscribers: omjavaid, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D78462

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Revert "get rid of PythonInteger::GetInteger()"

This reverts commit 7375212172951d2fc283c81d03c1a8588c3280c6.

This causes multiple test failures on LLDB AArch64 Linux buildbot.
http://lab.llvm.org:

Revert "get rid of PythonInteger::GetInteger()"

This reverts commit 7375212172951d2fc283c81d03c1a8588c3280c6.

This causes multiple test failures on LLDB AArch64 Linux buildbot.
http://lab.llvm.org:8011/builders/lldb-aarch64-ubuntu/builds/3695

Differential Revision: https://reviews.llvm.org/D78462

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get rid of PythonInteger::GetInteger()

Summary:
One small step in my long running quest to improve python exception handling in
LLDB. Replace GetInteger() which just returns an int with As<long lon

get rid of PythonInteger::GetInteger()

Summary:
One small step in my long running quest to improve python exception handling in
LLDB. Replace GetInteger() which just returns an int with As<long long> and
friends, which return Expected types that can track python exceptions

Reviewers: labath, jasonmolenda, JDevlieghere, vadimcn

Reviewed By: labath

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D78462

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[ScriptInterpreterPython] Remove buggy code to save/restore stdin.

Discussed on lldb-dev with Pavel Labath. This doesn't work for
background processes [causes Python to be stuck forever], and it's
u

[ScriptInterpreterPython] Remove buggy code to save/restore stdin.

Discussed on lldb-dev with Pavel Labath. This doesn't work for
background processes [causes Python to be stuck forever], and it's
unclear whether it's needed. There's no test, also. If this turns
out to be useful, it can be recommitted with a functional implementation
and a test.

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[lldb] Change Communication::SetConnection to take a unique_ptr

The function takes ownership of the object. This makes that explicit,
and avoids unowned pointers floating around.

[lldb/Reproducers] Collect files imported by command script import

Files imported by the script interpreter aren't opened by LLDB so they
don't end up in the reproducer. The solution is to explicitl

[lldb/Reproducers] Collect files imported by command script import

Files imported by the script interpreter aren't opened by LLDB so they
don't end up in the reproducer. The solution is to explicitly add them
to the FileCollector.

Differential revision: https://reviews.llvm.org/D76626

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Allow customized relative PYTHONHOME (Attemp 1)

Summary:
This is another attempt of 0bb90628b5f7c170689d2d3f019af773772fc649.

The difference is that g_python_home is not declared as const. Since
so

Allow customized relative PYTHONHOME (Attemp 1)

Summary:
This is another attempt of 0bb90628b5f7c170689d2d3f019af773772fc649.

The difference is that g_python_home is not declared as const. Since
some versions of python do not expect that.

Subscribers: mgorny, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D74998

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Revert "Allow customized relative PYTHONHOME"

This reverts commit 0bb90628b5f7c170689d2d3f019af773772fc649 since it is causing failures on the Windows LLDB buildbot:

http://lab.llvm.org:8011/builde

Revert "Allow customized relative PYTHONHOME"

This reverts commit 0bb90628b5f7c170689d2d3f019af773772fc649 since it is causing failures on the Windows LLDB buildbot:

http://lab.llvm.org:8011/builders/lldb-x64-windows-ninja/builds/14048

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Allow customized relative PYTHONHOME

Summary:
This change allows a hard coded relative PYTHONHOME setting. So that
python can easily be packaged together with lldb.

The change includes:
1. Extend L

Allow customized relative PYTHONHOME

Summary:
This change allows a hard coded relative PYTHONHOME setting. So that
python can easily be packaged together with lldb.

The change includes:
1. Extend LLDB_RELOCATABLE_PYTHON to all platforms. It defaults to ON
for platforms other than Windows, to keep the behavior compatible.
2. Allows to customize LLDB_PYTHON_HOME. But still defaults to
PYTHON_HOME.
3. LLDB_PYTHON_HOME can be a path relative to liblldb. If it is
relative, we will resolve it before send it to Py_DecodeLocale.

Subscribers: mgorny, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D74727

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[lldb/Plugin] s/LLDB_PLUGIN/LLDB_PLUGIN_DEFINE/ (NFC)

Rename LLDB_PLUGIN to LLDB_PLUGIN_DEFINE as Pavel suggested in D73067 to
avoid name conflict.

[LLDB] Fix GCC warnings about extra semicolons. NFC.

[lldb/Plugins] Use external functions to (de)initialize plugins

This is a step towards making the initialize and terminate calls be
generated by CMake, which in turn is towards making it possible to

[lldb/Plugins] Use external functions to (de)initialize plugins

This is a step towards making the initialize and terminate calls be
generated by CMake, which in turn is towards making it possible to
disable plugins at configuration time.

Differential revision: https://reviews.llvm.org/D74245

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Make llvm::StringRef to std::string conversions explicit.

This is how it should've been and brings it more in line with
std::string_view. There should be no functional change here.

This is mostly m

Make llvm::StringRef to std::string conversions explicit.

This is how it should've been and brings it more in line with
std::string_view. There should be no functional change here.

This is mostly mechanical from a custom clang-tidy check, with a lot of
manual fixups. It uncovers a lot of minor inefficiencies.

This doesn't actually modify StringRef yet, I'll do that in a follow-up.

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[lldb][NFC] Fix all formatting errors in .cpp file headers

Summary:
A *.cpp file header in LLDB (and in LLDB) should like this:
```
//===-- TestUtilities.cpp ----------------------------------------

[lldb][NFC] Fix all formatting errors in .cpp file headers

Summary:
A *.cpp file header in LLDB (and in LLDB) should like this:
```
//===-- TestUtilities.cpp -------------------------------------------------===//
```
However in LLDB most of our source files have arbitrary changes to this format and
these changes are spreading through LLDB as folks usually just use the existing
source files as templates for their new files (most notably the unnecessary
editor language indicator `-*- C++ -*-` is spreading and in every review
someone is pointing out that this is wrong, resulting in people pointing out that this
is done in the same way in other files).

This patch removes most of these inconsistencies including the editor language indicators,
all the different missing/additional '-' characters, files that center the file name, missing
trailing `===//` (mostly caused by clang-format breaking the line).

Reviewers: aprantl, espindola, jfb, shafik, JDevlieghere

Reviewed By: JDevlieghere

Subscribers: dexonsmith, wuzish, emaste, sdardis, nemanjai, kbarton, MaskRay, atanasyan, arphaman, jfb, abidh, jsji, JDevlieghere, usaxena95, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D73258

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[lldb/Debugger] Rename IO handler methods to be more meaningful (NFC)

Make it clear form the method names whether they are synchronous or
asynchronous.

[lldb/CommandInterpreter] Remove flag that's always true (NFC)

The 'asynchronously' argument to both GetLLDBCommandsFromIOHandler and
GetPythonCommandsFromIOHandler is true for all call sites. This

[lldb/CommandInterpreter] Remove flag that's always true (NFC)

The 'asynchronously' argument to both GetLLDBCommandsFromIOHandler and
GetPythonCommandsFromIOHandler is true for all call sites. This commit
simplifies the API by dropping it and giving the baton a default
argument.

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[lldb/ScriptInterpreter] Remove can_reload which is always true (NFC)

The `-r` option for `command script import` is there for legacy
compatibility, however the can_reload flag is always set to true

[lldb/ScriptInterpreter] Remove can_reload which is always true (NFC)

The `-r` option for `command script import` is there for legacy
compatibility, however the can_reload flag is always set to true. This
patch removes the flag and any code that relies on it being false.

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[lldb/CMake] Rename LLDB_DISABLE_PYTHON to LLDB_ENABLE_PYTHON

This matches the naming scheme used by LLVM and all the other optional
dependencies in LLDB.

Differential revision: https://reviews.llv

[lldb/CMake] Rename LLDB_DISABLE_PYTHON to LLDB_ENABLE_PYTHON

This matches the naming scheme used by LLVM and all the other optional
dependencies in LLDB.

Differential revision: https://reviews.llvm.org/D71482

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[lldb/Host] Use Host/Config.h entries instead of a global define.

As suggested by Pavel in a code review:

> Can we replace this (and maybe python too, while at it) with a
> Host/Config.h entry? A g

[lldb/Host] Use Host/Config.h entries instead of a global define.

As suggested by Pavel in a code review:

> Can we replace this (and maybe python too, while at it) with a
> Host/Config.h entry? A global definition means that one has to
> recompile everything when these change in any way, whereas in
> practice only a handful of files need this..

Differential revision: https://reviews.llvm.org/D71280

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[LLDB] Disable MSVC warning C4190: 'LLDBSwigPythonBreakpointCallbackFunction' has C-linkage specified, but returns UDT 'llvm::Expected<bool>' which is incompatible with C

Differential Revision: http

[LLDB] Disable MSVC warning C4190: 'LLDBSwigPythonBreakpointCallbackFunction' has C-linkage specified, but returns UDT 'llvm::Expected<bool>' which is incompatible with C

Differential Revision: https://reviews.llvm.org/D70830

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[lldb] Fix some warnings in the python plugin