Commit Graph

1050 Commits

Author SHA1 Message Date
Jonas Devlieghere 116c2da4b2 [lldb/Scripts] proc.returncode is set in proc.communicate
Make sure proc.returncode has been assigned before we compare it to 0.
2020-04-21 11:30:15 -07:00
Jonas Devlieghere 4cfb71adba [lldb/Scripts] Add verbose and failure only mode to replay script.
Add two modes to the reproducer replay script that make debugging a
little easier. Verbose mode prints stdout and stderr, regardless of
whether replay was successful. When --failure-only is passed, output is
limited to tests that failed to replay.
2020-04-20 09:03:48 -07:00
Jonas Devlieghere 7ce1a93efd [lldb/Scripts] Add script to replay multiple reproducers
Script to replay reproducers in parallel using the command line driver.
This is used for active replay (stage 1 as described in the RFC on
lldb-dev [1]).

[1] http://lists.llvm.org/pipermail/lldb-dev/2020-April/016100.html

Differential revision: https://reviews.llvm.org/D77608
2020-04-15 10:55:41 -07:00
Kazuaki Ishizaki e9264b746b [lldb] NFC: Fix trivial typo in comments, documents, and messages
Differential Revision: https://reviews.llvm.org/D77460
2020-04-07 01:06:16 +09:00
Jonas Devlieghere 26646761e2 [lldb/Scripts] Remove swig_bot_lib/__init__.py 2020-01-16 09:15:41 -08:00
Jonas Devlieghere f2bbe8ede0 [lldb/Scripts] Remove SWIG bot
This is no longer used or maintained.

Differential revision: https://reviews.llvm.org/D72539
2020-01-13 09:23:48 -08:00
Jonas Devlieghere 7c47a3719a [lldb/Scripts] Move android script from underneath Python dir
The scripts root directory already contains python scripts. No need to
keep this one nested under a dedicated Python directory.
2020-01-10 13:54:33 -08:00
Jonas Devlieghere e6d219122d [lldb/Scripts] Remove remote-build.py
With Xcode gone this is no longer relevant.
2020-01-10 13:53:12 -08:00
Jonas Devlieghere 1a8c996a88 [lldb/Scripts] Remove buildbot.py
This file is outdated and still references SVN. Buildbots are configured
through the zorg repository.
2020-01-10 13:44:41 -08:00
Jonas Devlieghere 6498aff249 [lldb/Bindings] Move bindings into their own subdirectory
All the code required to generate the language bindings for Python and
Lua lives under scripts, even though the majority of this code aren't
scripts at all, and surrounded by scripts that are totally unrelated.

I've reorganized these files and moved everything related to the
language bindings into a new top-level directory named bindings. This
makes the corresponding files self contained and much more discoverable.

Differential revision: https://reviews.llvm.org/D72437
2020-01-09 08:44:34 -08:00
Jonas Devlieghere 93a1e9c90c [lldb/SWIG] Add missing '\' in macros again
Making the string conversion operator a macro unintentionally dropped
the backslash before '\n' and '\r' and was therefore incorrectly
stripping 'n' and 'r' from the object description.
2020-01-09 08:15:41 -08:00
Jonas Devlieghere 51bdd98b8a [lldb/SWIG] Refactor extensions to be non Python-specific (3/3)
The current SWIG extensions for the string conversion operator is Python
specific because it uses the PythonObjects. This means that the code
cannot be reused for other SWIG supported languages such as Lua.

This reimplements the extensions in a more generic way that can be
reused. It uses a SWIG macro to reduce code duplication.

Differential revision: https://reviews.llvm.org/D72377
2020-01-08 21:02:59 -08:00
Jonas Devlieghere ae47a3d810 [lldb/SWIG] Refactor extensions to be non Python-specific (2/2)
The current SWIG extensions for the string conversion operator is Python
specific because it uses the PythonObjects. This means that the code
cannot be reused for other SWIG supported languages such as Lua.

This reimplements the extensions in a more generic way that can be
reused. It uses a SWIG macro to reduce code duplication.

Differential revision: https://reviews.llvm.org/D72377
2020-01-08 16:34:09 -08:00
Jonas Devlieghere 0341c11e08 [lldb/SWIG] Refactor extensions to be non Python-specific
The current SWIG extensions for the string conversion operator is Python
specific because it uses the PythonObjects. This means that the code
cannot be reused for other SWIG supported languages such as Lua.

This reimplements the extensions in a more generic way that can be
reused.

Differential revision: https://reviews.llvm.org/D72377
2020-01-08 13:37:07 -08:00
Jonas Devlieghere fc6f15d4d2 [lldb/CMake] Only auto-enable Python when SWIG is found
As correctly pointed out by Martin on the mailing list, Python should
only be auto-enabled if SWIG is found as well. This moves the logic of
finding SWIG into FindPythonInterpAndLibs to make that possible.

To make diagnosing easier I've included a status message to convey why
Python support is disabled.
2020-01-07 21:57:32 -08:00
Jonas Devlieghere 6563826ff0 Revert "Re-land "[lldb/Lua] Add string conversion operator for SBTarget.""
This was returning a pointer to a stack-allocated memory location. This
works for Python where we return a PythonString which must own the
underlying string.
2020-01-07 16:45:43 -08:00
Jonas Devlieghere 06d122bc42 Re-land "[lldb/Lua] Add string conversion operator for SBTarget."
Extend the SBTarget class with a string conversion operator and reuse
the same code between Python and Lua. This should happen for all the SB
classes, but I'm doing just this one as an example and for use in a test
case.
2020-01-07 13:43:40 -08:00
Jonas Devlieghere fe27e8ee80 Revert "[lldb/Lua] Add string conversion operator for SBTarget."
This reverts commit 640d0ba876.
2020-01-07 12:47:00 -08:00
Jonas Devlieghere 640d0ba876 [lldb/Lua] Add string conversion operator for SBTarget.
Extend the SBTarget class with a string conversion operator and reuse
the same code between Python and Lua. This should happen for all the SB
classes, but I'm doing just this one as an example and for use in a test
case.
2020-01-07 12:01:56 -08:00
Jonas Devlieghere bf03e17c57 [Lldb/Lua] Generate Lua Bindings
This patch uses SWIG to generate the Lua bindings for the SB API. It
covers most of the API, but some methods require a type map similar to
Python.

Discussion on the mailing list:
http://lists.llvm.org/pipermail/lldb-dev/2019-December/015812.html

Differential revision: https://reviews.llvm.org/D71235
2019-12-21 11:28:41 -08:00
Jonas Devlieghere 3a6da1122b [lldb/SWIG] Modulerize lldb.swig so parts of it can be reused.
This groups the headers and interfaces in separate files that can be
included by other swig files for different languages.
2019-12-13 14:49:44 -08:00
Adrian Prantl ee64dfd953 Remove TypeValidators (NFC in terms of the testsuite)
This is a half-implemented feature that as far as we can tell was
never used by anything since its original inclusion in 2014. This
patch removes it to make remaining the code easier to understand.

Differential Revision: https://reviews.llvm.org/D71310
2019-12-11 09:27:12 -08:00
Jonas Devlieghere fe96d1ee78 [lldb/SWIG] Guard Python type map in SWIG interface by SWIGPYTHON
Guard the Python type map in SBTarget by the SWIGPYTHON define to
ensures the rest of the interface can be reused for other languages
supported by SWIG.
2019-12-09 09:35:48 -08:00
Jonas Devlieghere 0a5703458b [lldb/SWIG] Guard embedded Python code in SWIG interfaces by SWIGPYTHON
Guard the embedded Python code in LLDB's interface files by the
SWIGPYTHON define to ensures they can be reused for other languages
supported by SWIG.
2019-12-08 14:48:51 -08:00
Lawrence D'Anna adbf64ccc9 [LLDB][Python] remove ArgInfo::count
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
2019-11-04 12:48:49 -08:00
Lawrence D'Anna a69bbe02a2 [LLDB][breakpoints] ArgInfo::count -> ArgInfo::max_positional_args
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
2019-10-29 15:03:02 -07:00
Haibo Huang 99046b873f [lldb] move package generation from python to cmake
Summary: This is the last part. And we can remove the python script.

Subscribers: lldb-commits, mgorny

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D69019
2019-10-28 16:54:55 -07:00
Lawrence D'Anna 40b0fa7ef2 [LLDB][formatters] ArgInfo::count -> ArgInfo::max_positional_args
Summary:
Move breakpoints from the old, bad ArgInfo::count to the new, better
ArgInfo::max_positional_args.   Soon ArgInfo::count will be no more.

This functionality is tested in `TestFormatters.py`, `TestDataFormatterSynthVal.py`,
`TestDataFormatterSynthType.py`.

You may notice that the old code was passing 0 arguments when count was 1, and passing
1 argument when count is 2.

This is no longer necessary because max_positional_args counts the self pointer
correctly.

Reviewers: labath, jingham, JDevlieghere

Reviewed By: labath

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D69469
2019-10-27 16:01:46 -07:00
Jim Ingham 738af7a624 Add the ability to pass extra args to a Python breakpoint callback.
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
2019-10-25 14:05:07 -07:00
Lawrence D'Anna 04edd1893c remove multi-argument form of PythonObject::Reset()
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
2019-10-22 02:32:37 +00:00
Lawrence D'Anna bdcad0aca0 convert LLDBSwigPythonCallTypeScript to ArgInfo::max_positional_args
Summary:
This patch converts another user of ArgInfo::count over to
use ArgInfo::max_positional_args instead.   I also add a test
to make sure both documented signatures for python type formatters
work.

Reviewers: JDevlieghere, clayborg, labath, jingham

Reviewed By: labath

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D69153

llvm-svn: 375334
2019-10-19 07:05:39 +00:00
Lawrence D'Anna 2386537c24 [LLDB] bugfix: command script add -f doesn't work for some callables
Summary:
When users define a debugger command from python, they provide a callable
object.   Because the signature of the function has been extended, LLDB
needs to inspect the number of parameters the callable can take.

The rule it was using to decide was weird, apparently not tested, and
giving wrong results for some kinds of python callables.

This patch replaces the weird rule with a simple one: if the callable can
take 5 arguments, it gets the 5 argument version of the signature.
Otherwise it gets the old 4 argument version.

It also adds tests with a bunch of different kinds of python callables
with both 4 and 5 arguments.

Reviewers: JDevlieghere, clayborg, labath, jingham

Reviewed By: labath

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D69014

llvm-svn: 375333
2019-10-19 07:05:33 +00:00
Lawrence D'Anna 0f783599a4 delete SWIG typemaps for FILE*
Summary:
The SWIG typemaps for FILE* are no longer used, so
this patch deletes them.

Reviewers: JDevlieghere, jasonmolenda, labath

Reviewed By: labath

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D68963

llvm-svn: 375073
2019-10-17 01:35:22 +00:00
Haibo Huang 1d4a40751f [lldb] move more things from python to cmake
Summary: Move the copy of six.py, lldb.py and macosx/heap

Reviewers: labath

Subscribers: mgorny, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D69016

llvm-svn: 375024
2019-10-16 18:00:21 +00:00
Haibo Huang 208e9c01fc [lldb] Creates _liblldb symlink from cmake
Summary:
This is another attempt of D67993.

This change removed hard coded relative paths. This way we can generate correct result when get_python_lib() returns a different path, or LLDB_PYTHON_RELATIVE_PATH is specified directly.

By moving things out of python, we are also able to correctly process more cross compile situations. E.g. .pyd vs .so for Windows.

Subscribers: lldb-commits, mgorny

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D68858

llvm-svn: 374953
2019-10-15 21:58:45 +00:00
Lawrence D'Anna 30cf609548 remove FILE* usage from SBStream.i
Summary:
This patch removes FILE* and replaces it with SBFile and FileSP the
SWIG interface for `SBStream.i`.   And this is the last one.   With
this change, nothing in the python API will can access a FILE* method
on the C++ side.

Reviewers: JDevlieghere, jasonmolenda, labath

Reviewed By: labath

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D68960

llvm-svn: 374924
2019-10-15 17:41:40 +00:00
Lawrence D'Anna 311dbb1bd7 convert SBDebugger::***FileHandle() wrappers to native files.
Summary:
This patch converts the swig wrappers for SetInputFileHandle() and friends
to emulate the old behavior using SetInputFile().

This will clear the way for deleting the FILE* typemaps altogether.

Reviewers: JDevlieghere, jasonmolenda, labath

Reviewed By: labath

Subscribers: mehdi_amini, dexonsmith, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D68856

llvm-svn: 374912
2019-10-15 16:59:20 +00:00
Lawrence D'Anna d9b553ec99 SBFile::GetFile: convert SBFile back into python native files.
Summary:
This makes SBFile::GetFile public and adds a SWIG typemap to convert
the result back into a python native file.

If the underlying File itself came from a python file, it is returned
identically.   Otherwise a new python file object is created using
the file descriptor.

Reviewers: JDevlieghere, jasonmolenda, labath

Reviewed By: labath

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D68737

llvm-svn: 374911
2019-10-15 16:46:27 +00:00
Lawrence D'Anna e7a9115680 remove FILE* bindings from SBInstruction.
Summary:
This patch replaces the FILE* python bindings for SBInstruction and
SBInstructionList and replaces them with the new, safe SBFile and FileSP
bindings.

I also re-enable `Test_Disassemble_VST1_64`, because now we can use
the file bindings as an additional test of the disassembler, and we
can use the disassembler test as a test of the file bindings.

The bugs referred to in the comments appear to have been fixed.   The
radar is closed now and the bugzilla bug does not reproduce with the
instructions given.

Reviewers: JDevlieghere, jasonmolenda, labath

Reviewed By: labath

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D68890

llvm-svn: 374820
2019-10-14 20:59:57 +00:00
Lawrence D'Anna 322f12afc3 remove FILE* usage from ReportEventState() and HandleProcessEvent()
Summary:
This patch adds FileSP and SBFile versions of the API methods
ReportEventState and  HandleProcessEvent.   It points the SWIG
wrappers at these instead of the ones that use FILE* streams.

Reviewers: JDevlieghere, jasonmolenda, labath, jingham

Reviewed By: labath

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D68546

llvm-svn: 374816
2019-10-14 20:15:28 +00:00
Lawrence D'Anna c040b30ffc update SBDebugger::SetInputFile() etc to work on native Files
Summary:
This patch adds FileSP versions of SetInputFile(),
SetOutputFile, and SetErrorFile().   SWIG will convert native
python file objects into FileSP.

Reviewers: JDevlieghere, jasonmolenda, labath

Reviewed By: labath

Subscribers: clayborg, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D68734

llvm-svn: 374422
2019-10-10 19:10:59 +00:00
Lawrence D'Anna 9eb1371923 SBFile support in SBCommandReturnObject
Summary:
This patch add SBFile interfaces to SBCommandReturnObject, and
removes the internal callers of its FILE* interfaces.

Reviewers: JDevlieghere, jasonmolenda, labath

Reviewed By: JDevlieghere

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D68434

llvm-svn: 374238
2019-10-09 21:50:49 +00:00
Lawrence D'Anna b24022cd72 SBFile: add a bunch of tests that should eventually work.
Summary:
It's really annoying and confusing to have to keep referring
back to earlier versions of this SBFile work to find the
tests that need to be added for each patch, and not duplicate
them with new tests.

This patch just imports all my tests.   A bunch of them don't
work yet, so they are marked to be skipped.   They'll be
unmarked as I fix them.

One of these tests will actually trip an assert in the SWIG
code now instead of just failing, so I'm fixing that here too.

Reviewers: JDevlieghere, jasonmolenda, labath

Reviewed By: JDevlieghere, labath

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D68433

llvm-svn: 374237
2019-10-09 21:50:46 +00:00
Jim Ingham c0da1282fc Revert "[lldb] Calculate relative path for symbol links"
This reverts commit 958091c209.

This commit incorrectly sets the _lldb.so symlink (at least it does when
building in Stefans' two build directory mode, where you build llvm with
cmake/ninja and lldb with cmake/Xcode, using a cmake generated project.

The _lldb.so link is SUPPOSED to point to:

bin/LLDB.framework/Versions/A/LLDB

but instead it points to

bin/LLDB

which is where LLDB was staged to before constructing the framework.  This
causes all sorts of problems when we then build the lldb driver into bin -
remember that MacOS is a case-preserving but case insensitive filesystem -
so when we later go to dlopen _lldb.so, we dlopen the main executable instead.

llvm-svn: 374226
2019-10-09 20:56:43 +00:00
Lawrence D'Anna 21b8a8ae27 allow arbitrary python streams to be converted to SBFile
Summary:
This patch adds SWIG typemaps that can convert arbitrary python
file objects into lldb_private::File.

A SBFile may be initialized from a python file using the
constructor.   There are also alternate, tagged constructors
that allow python files to be borrowed, and for the caller
to control whether or not the python I/O methods will be
called even when a file descriptor is available.I

Reviewers: JDevlieghere, jasonmolenda, labath

Reviewed By: labath

Subscribers: zturner, amccarth, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D68188

llvm-svn: 374225
2019-10-09 20:56:17 +00:00
Haibo Huang 61f471a705 [lldb] Unifying lldb python path
Based on mgorny@'s D67890

There are 3 places where python site-package path is calculated
independently:

1. finishSwigPythonLLDB.py where files are written to site-packages.

2. lldb/scripts/CMakeLists.txt where site-packages are installed.

3. ScriptInterpreterPython.cpp where site-packages are added to
PYTHONPATH.

This change creates the path once and use it everywhere. So that they
will not go out of sync.

Also it provides a chance for cross compiling users to specify the right
path for site-packages.

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D68442

llvm-svn: 373991
2019-10-07 23:49:01 +00:00
Jan Kratochvil 4112b47335 [lldb] Fix crash on SBCommandReturnObject & assignment
I was writing an SB API client and it was crashing on:
	bool DoExecute(SBDebugger dbg, char **command, SBCommandReturnObject &result) {
	  result = subcommand(dbg, "help");

That is because SBCommandReturnObject &result gets initialized inside LLDB by:
	bool DoExecute(Args &command, CommandReturnObject &result) override {
	  // std::unique_ptr gets initialized here from `&result`!!!
	  SBCommandReturnObject sb_return(&result);
	  DoExecute(...);
	  sb_return.Release();

Differential revision: https://reviews.llvm.org/D67589

llvm-svn: 373775
2019-10-04 19:32:57 +00:00
Antonio Afonso f6bedd81cc Componentize lldb/scripts to use with LLVM_DISTRIBUTION_COMPONENTS
Summary:
I'd like to install lldb using the install-distribution target with LLVM_DISTRIBUTION_COMPONENTS but this is currently not possible as the lldb/scripts do not provide any component we can use and install the python scripts.
For this effect I created an lldb-python-scripts target and added the install-lldb-python-scripts llvm install target.

I tested with:
cmake ... -DLLVM_ENABLE_PROJECTS="clang;lldb" -DLLVM_DISTRIBUTION_COMPONENTS="lldb;liblldb;lldb-python-scripts" ...
DESTDIR=... ninja install-distribution

Then checked with bin/lldb -x -o 'script import lldb'

Reviewers: labath, xiaobai, clayborg, lanza

Subscribers: mgorny, lldb-commits, smeenai, wallace

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D68370

llvm-svn: 373768
2019-10-04 18:10:42 +00:00
Sam McCall 4128dc4500 [lldb] Fix typo in r373675
llvm-svn: 373719
2019-10-04 09:33:04 +00:00
Jim Ingham 27a14f19c8 Pass an SBStructuredData to scripted ThreadPlans on use.
This will allow us to write reusable scripted ThreadPlans, since
you can use key/value pairs with known keys in the plan to parametrize
its behavior.

Differential Revision: https://reviews.llvm.org/D68366

llvm-svn: 373675
2019-10-03 22:50:18 +00:00