This patch is a big sed to rename the following variables:
s/PYTHON_LIBRARIES/Python3_LIBRARIES/g
s/PYTHON_INCLUDE_DIRS/Python3_INCLUDE_DIRS/g
s/PYTHON_EXECUTABLE/Python3_EXECUTABLE/g
s/PYTHON_RPATH/Python3_RPATH/g
I've also renamed the CMake module to better express its purpose and for
consistency with FindLuaAndSwig.
Differential revision: https://reviews.llvm.org/D85976
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
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
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
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.
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
Summary:
This is another attempt of 0bb90628b5.
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
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
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
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.
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
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.
The current FOUND_VAR for FindLibEdit is libedit_FOUND but wasn't set by
find_package_handle_standard_args. However this isn't valid for the
package name.
The argument for FOUND_VAR is "libedit_FOUND", but only "LibEdit_FOUND" and
"LIBEDIT_FOUND" are valid names.
This fixes all the variables set by FindLibEdit to match the desired
naming scheme.
PYTHON_LIBRARIES is the canonical variable set by FindPythonLibs while
PYTHON_LIBRARY is an implementation detail. This replaces the uses of
the latter with the former.
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.
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
Restrict building the readline override to Linux only. It both does not
build on *BSD systems, and is largely irrelevant since they default to
using libedit over readline anyway. This restores the behavior
of the old readline override that also was built only on Linux.
Differential Revision: https://reviews.llvm.org/D69846
Fix https://bugs.llvm.org/show_bug.cgi?id=43830 while avoiding polluting the
global Python namespace.
This both reverts r357277 to rebundle a version of Python's readline module
based on libedit.
However, this patch also provides two improvements over the previous
implementation:
1. use PyMem_RawMalloc instead of PyMem_Malloc, as expected by PyOS_Readline
(prevents to segfault upon exit of interactive session)
2. patch the readline module upon embedded interpreter loading, instead of
patching it globally, which should prevent any side effect on other
modules/packages
3. only activate the patched module if libedit is actually linked in lldb
Differential Revision: https://reviews.llvm.org/D69793
Summary:
This patch updates the last user of ArgInfo::count and deletes
it. I also delete `GetNumInitArguments()` and `GetInitArgInfo()`.
Classess are callables and `GetArgInfo()` should work on them.
On python 3 it already works, of course. `inspect` is good.
On python 2 we have to add yet another special case. But hey if
python 2 wasn't crufty we wouln't need python 3.
I also delete `is_bound_method` becuase it is unused.
This path is tested in `TestStepScripted.py`
Reviewers: labath, mgorny, JDevlieghere
Reviewed By: labath, JDevlieghere
Subscribers: lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D69742
Summary:
It is inherently unsafe to allow a python program to manipulate borrowed
memory from a python object's destructor. It would be nice to
flush a borrowed file when python is finished with it, but it's not safe
to do on python 2.
Python 3 does not suffer from this issue.
Reviewers: labath, mgorny
Reviewed By: labath
Subscribers: lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D69532
Summary:
Move breakpoints from the old, bad ArgInfo::count to the new, better
ArgInfo::max_positional_args. Soon ArgInfo::count will be no more.
It looks like this functionality is already well tested by
`TestBreakpointCommandsFromPython.py`, so there's no need to write
additional tests for it.
Reviewers: labath, jingham, JDevlieghere
Reviewed By: labath
Subscribers: lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D69468
Summary:
Here's another instance where we were calling fflush on an input
stream, which is illegal on NetBSD.
Reviewers: labath, mgorny
Reviewed By: mgorny
Subscribers: krytarowski, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D69488
For example, it is pretty easy to write a breakpoint command that implements "stop when my caller is Foo", and
it is pretty easy to write a breakpoint command that implements "stop when my caller is Bar". But there's no
way to write a generic "stop when my caller is..." function, and then specify the caller when you add the
command to a breakpoint.
With this patch, you can pass this data in a SBStructuredData dictionary. That will get stored in
the PythonCommandBaton for the breakpoint, and passed to the implementation function (if it has the right
signature) when the breakpoint is hit. Then in lldb, you can say:
(lldb) break com add -F caller_is -k caller_name -v Foo
More generally this will allow us to write reusable Python breakpoint commands.
Differential Revision: https://reviews.llvm.org/D68671
Summary:
When creating a FileSP object, do not flush() the underlying file unless
it is open for writing. Attempting to flush() a read-only fd results
in EBADF on NetBSD.
Reviewers: lawrence_danna, labath, krytarowski
Reviewed By: lawrence_danna, labath
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D69320
Summary:
With this patch, only the no-argument form of `Reset()` remains in
PythonDataObjects. It also deletes PythonExceptionState in favor of
PythonException, because the only call-site of PythonExceptionState was
also using Reset, so I cleaned up both while I was there.
Reviewers: JDevlieghere, clayborg, labath, jingham
Reviewed By: labath
Subscribers: mgorny, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D69214
llvm-svn: 375475
Jonas Devlieghere