Commit Graph

122 Commits

Author SHA1 Message Date
Jonas Devlieghere abb3d13778 [ScriptInterpreter] Remove ScriptInterpreterPythonImpl::Clear() (NFC)
This method is never called.

llvm-svn: 372190
2019-09-18 00:01:52 +00:00
Jonas Devlieghere a879f40ba1 [ScriptInterpreter] Initialize globals when loading a scripting module.
The LoadScriptingModule used by command script import wasn't
initializing the LLDB global variables (things like `lldb.frame` and
`lldb.debugger`). They would get initialized however when running the
interactive script interpreter or running a single script line (e.g.
`script print(lldb.frame)`). This patch fixes that by properly
initializing the globals when loading a Python module.

Differential revision: https://reviews.llvm.org/D67644

llvm-svn: 372060
2019-09-17 03:55:58 +00:00
Jonas Devlieghere a8f3ae7c9c [LLDB] Migrate llvm::make_unique to std::make_unique
Now that we've moved to C++14, we no longer need the llvm::make_unique
implementation from STLExtras.h. This patch is a mechanical replacement
of (hopefully) all the llvm::make_unique instances across the monorepo.

Differential revision: https://reviews.llvm.org/D66259

llvm-svn: 368933
2019-08-14 22:19:23 +00:00
Jonas Devlieghere ea1752a79a [Gardening] Remove dead code from ScriptInterpreterPython (NFC)
The terminal state is never saved or restored.

llvm-svn: 367977
2019-08-06 04:45:59 +00:00
Jonas Devlieghere 63e5fb76ec [Logging] Replace Log::Printf with LLDB_LOG macro (NFC)
This patch replaces explicit calls to log::Printf with the new LLDB_LOGF
macro. The macro is similar to LLDB_LOG but supports printf-style format
strings, instead of formatv-style format strings.

So instead of writing:

  if (log)
    log->Printf("%s\n", str);

You'd write:

  LLDB_LOG(log, "%s\n", str);

This change was done mechanically with the command below. I replaced the
spurious if-checks with vim, since I know how to do multi-line
replacements with it.

  find . -type f -name '*.cpp' -exec \
  sed -i '' -E 's/log->Printf\(/LLDB_LOGF\(log, /g' "{}" +

Differential revision: https://reviews.llvm.org/D65128

llvm-svn: 366936
2019-07-24 17:56:10 +00:00
Konrad Kleine 248a13057a [lldb] NFC modernize codebase with modernize-use-nullptr
Summary:
NFC = [[ https://llvm.org/docs/Lexicon.html#nfc | Non functional change ]]

This commit is the result of modernizing the LLDB codebase by using
`nullptr` instread of `0` or `NULL`. See
https://clang.llvm.org/extra/clang-tidy/checks/modernize-use-nullptr.html
for more information.

This is the command I ran and I to fix and format the code base:

```
run-clang-tidy.py \
	-header-filter='.*' \
	-checks='-*,modernize-use-nullptr' \
	-fix ~/dev/llvm-project/lldb/.* \
	-format \
	-style LLVM \
	-p ~/llvm-builds/debug-ninja-gcc
```

NOTE: There were also changes to `llvm/utils/unittest` but I did not
include them because I felt that maybe this library shall be updated in
isolation somehow.

NOTE: I know this is a rather large commit but it is a nobrainer in most
parts.

Reviewers: martong, espindola, shafik, #lldb, JDevlieghere

Reviewed By: JDevlieghere

Subscribers: arsenm, jvesely, nhaehnle, hiraditya, JDevlieghere, teemperor, rnkovacs, emaste, kubamracek, nemanjai, ki.stfu, javed.absar, arichardson, kbarton, jrtc27, MaskRay, atanasyan, dexonsmith, arphaman, jfb, jsji, jdoerfert, lldb-commits, llvm-commits

Tags: #lldb, #llvm

Differential Revision: https://reviews.llvm.org/D61847

llvm-svn: 361484
2019-05-23 11:14:47 +00:00
Jonas Devlieghere 2b29b432d2 [ScriptInterpreter] Move ownership into debugger (NFC)
This is part two of the change started in r359330. This patch moves the
ownership of the script interpreter from the command interpreter into
the debugger. I would've preferred to remove the lazy initialization,
however the fact that the scripting language is set after the debugger
is created makes that tricky. So for now this does exactly the same
thing as when it was under the command interpreter. The result is that
this patch is fully NFC.

Differential revision: https://reviews.llvm.org/D61211

llvm-svn: 359354
2019-04-26 22:43:16 +00:00
Jonas Devlieghere 8d1fb84327 [ScriptInterpreter] Pass the debugger instead of the command interpreter
As discussed in D61090, there's no good reason for the script
interpreter to depend on the command interpreter. When looking at the
code, it becomes clear that we mostly use the command interpreter as a
way to access the debugger. Hence, it makes more sense to just pass that
to the script interpreter directly.

This is part 1 out of 2. I have another patch in the pipeline that
changes the ownership of the script interpreter to the debugger as well,
but I didn't get around to finish that today.

Differential revision: https://reviews.llvm.org/D61172

llvm-svn: 359330
2019-04-26 17:58:19 +00:00
Jonas Devlieghere 10b113e8aa [ScriptInterpreterPython] find_first_of -> find (NFC)
Follow up to r357198.

llvm-svn: 359138
2019-04-24 20:40:24 +00:00
Jonas Devlieghere 63dd5d2518 [Python] Remove Python include from ScriptInterpreterPython.h
This patch limits the scope of the python header to the implementation
of the python script interpreter plugin. ScriptInterpreterPython is now
an abstract interface that doesn't expose any Python specific types, and
is implemented by the ScriptInterpreterPythonImpl.

Differential revision: https://reviews.llvm.org/D59976

llvm-svn: 357307
2019-03-29 20:17:20 +00:00
Jonas Devlieghere 05f1dd9362 [ScriptInterpreterPython] Remove unused field (NFC)
The m_lldb_module was initialized but not used.

llvm-svn: 357292
2019-03-29 17:58:07 +00:00
Jonas Devlieghere 9a6c757252 [Python] Remove unused includes
llvm-svn: 357126
2019-03-27 21:45:11 +00:00
Jonas Devlieghere 05495c5d45 [Python] Remove dynamic indirection
Now that the Python plugin relies on the SWIG symbols, we no longer need
to dynamically resolve these functions.

llvm-svn: 357034
2019-03-26 21:57:02 +00:00
Davide Italiano 5c4fad0c23 [ScriptInterpreterPython] Try to make the sanitizer bot green again.
Removing a use-after-free error.

llvm-svn: 357006
2019-03-26 16:43:58 +00:00
Jonas Devlieghere b29d82ebaf [ScriptInterpreterPython] Make SWIG callback private (NFC)
With the initialization taking place inside the Python script
interpreter, these function no longer need to be public. The exception
is the g_swig_init_callback which is used from the RAII object.

llvm-svn: 356944
2019-03-25 20:39:08 +00:00
Jonas Devlieghere b01b10877d [ScriptInterpreterPython] Move SWIG initialization into the Python plugin (NFC)
Abstract initialization of the Python SWIG support in the Python plugin.

llvm-svn: 356942
2019-03-25 20:14:31 +00:00
Davide Italiano 4f9cb26063 [ScriptInterpreter] Remove a warning and reformat comments.
llvm-svn: 356819
2019-03-22 22:38:49 +00:00
Davide Italiano 386f00db75 [ScriptInterpreter] Make sure that PYTHONHOME is right.
Summary:
For the only version of Python actually supported on Darwin.

<rdar://problem/40961425>

Reviewers: jingham, friss, JDevlieghere, aprantl, jasonmolenda

Subscribers: jdoerfert, llvm-commits, lldb-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D59719

llvm-svn: 356816
2019-03-22 22:19:57 +00:00
Dave Lee 0affb5822f Quiet command regex instructions during batch execution
Summary:
Within .lldbinit, regex commands can be structured as a list of substitutions over
multiple lines. It's possible that this is uninentional, but it works and has
benefits.

For example:

    command regex <command-name>
    s/pat1/repl1/
    s/pat2/repl2/
    ...

I use this form of `command regex` in my `~/.lldbinit`, because it makes it
clearer to write and read compared to a single line definition, because
multiline substitutions don't need to be quoted, and are broken up one per line.

However, multiline definitions result in usage instructions being printed for
each use. The result is that every time I run `lldb`, I get a dozen or more
lines of noise. With this change, the instructions are only printed when
`command regex` is invoked interactively, or from a terminal, neither of which
are true when lldb is sourcing `~/.lldbinit`.

Reviewers: clayborg, jingham

Reviewed By: clayborg

Subscribers: jdoerfert, kastiglione, xiaobai, keith, lldb-commits

Differential Revision: https://reviews.llvm.org/D48752

llvm-svn: 355793
2019-03-10 23:15:48 +00:00
Tatyana Krasnukha 1b6700eff4 Re-apply "Fix embedded Python initialization according to changes in version 3.7"
llvm-svn: 355523
2019-03-06 17:27:40 +00:00
Tatyana Krasnukha 622862987f Revert "Fix embedded Python initialization according to changes in version 3.7"
Testsuite hangs on Windows likely due to these changes.

llvm-svn: 355406
2019-03-05 15:27:33 +00:00
Tatyana Krasnukha b30c1d571b Fix embedded Python initialization according to changes in version 3.7
Differential Revision: https://reviews.llvm.org/D58833

llvm-svn: 355388
2019-03-05 11:18:45 +00:00
Stefan Granitz 42a9da7b35 Fix potential UB when target_file directory is null
Summary: As seen in a crash report, the C-string returned for the directory component of `target_file` can null. It should not be assigned to `std::string` directly as this is undefined behavior.

Reviewers: jingham

Reviewed By: jingham

Subscribers: jdoerfert, lldb-commits, #lldb

Differential Revision: https://reviews.llvm.org/D57964

llvm-svn: 354145
2019-02-15 16:42:29 +00:00
Jonas Devlieghere d5b440369d Replace 'ap' with 'up' suffix in variable names. (NFC)
The `ap` suffix is a remnant of lldb's former use of auto pointers,
before they got deprecated. Although all their uses were replaced by
unique pointers, some variables still carried the suffix.

In r353795 I removed another auto_ptr remnant, namely redundant calls to
::get for unique_pointers. Jim justly noted that this is a good
opportunity to clean up the variable names as well.

I went over all the changes to ensure my find-and-replace didn't have
any undesired side-effects. I hope I didn't miss any, but if you end up
at this commit doing a git blame on a weirdly named variable, please
know that the change was unintentional.

llvm-svn: 353912
2019-02-13 06:25:41 +00:00
Jonas Devlieghere 796ac80b86 Use std::make_shared in LLDB (NFC)
Unlike std::make_unique, which is only available since C++14,
std::make_shared is available since C++11. Not only is std::make_shared
a lot more readable compared to ::reset(new), it also performs a single
heap allocation for the object and control block.

Differential revision: https://reviews.llvm.org/D57990

llvm-svn: 353764
2019-02-11 23:13:08 +00:00