Commit Graph

16 Commits

Author SHA1 Message Date
Jonas Devlieghere ed8184b781 [lldb/Lua] Redirect Lua stdout/stderr to the CommandReturnObject
Redirect the output of stdout and stderr to the CommandReturnObject for
one line commands.

Differential revision: https://reviews.llvm.org/D82412
2020-06-25 09:55:46 -07:00
Jonas Devlieghere fa1b4a96a0 [lldb/Lua] Use the debugger's output and error file for Lua's I/O library.
Add support for changing the stdout and stderr file in Lua's I/O library
and hook it up with the debugger's output and error file respectively
for the interactive Lua interpreter.

https://reviews.llvm.org/D82273
2020-06-23 09:05:51 -07:00
Jonas Devlieghere 1728dec255 [lldb/Lua] Recognize "quit" as a way to exit the script interpreter.
Add a way to quit the interactive script interpreter from a shell tests.
Currently, the only way (that I know) to exit the interactive Lua
interpreter is to send a EOF with CTRL-D. I noticed that the embedded
Python script interpreter accepts quit (while the regular python
interpreter doesn't). I've added a special case to the Lua interpreter
to do the same.

Differential revision: https://reviews.llvm.org/D82272
2020-06-22 09:27:12 -07:00
Jonas Devlieghere 6e3faaeb44 [lldb/Lua] Remove redundant variable (NFC) 2020-06-20 23:28:22 -07:00
Jonas Devlieghere 5ddd4fc5a6 [lldb/Lua] Fix override/virtual in ScriptInterpreterLua (NFC) 2020-06-15 21:15:35 -07:00
Jonas Devlieghere 1f80e51546 [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
2020-03-24 08:54:26 -07:00
Jonas Devlieghere bba9ba8d95 [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.
2020-02-14 09:58:24 -08:00
Martin Storsjö 6115bd9ba2 [LLDB] Fix GCC warnings about extra semicolons. NFC. 2020-02-10 11:20:44 +02:00
Jonas Devlieghere fbb4d1e43d [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
2020-02-07 15:28:27 -08:00
Raphael Isemann 808142876c [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
2020-01-24 08:52:55 +01:00
Jonas Devlieghere 7ce2de2ce4 [lldb/Debugger] Rename IO handler methods to be more meaningful (NFC)
Make it clear form the method names whether they are synchronous or
asynchronous.
2020-01-15 14:58:16 -08:00
Jonas Devlieghere 572b9f468a [lldb/Lua] Support loading Lua modules
Implements the command script import command for Lua.

Differential revision: https://reviews.llvm.org/D71825
2020-01-10 10:22:30 -08:00
Jonas Devlieghere 45c971f7ee [lldb/Lua] Make lldb.debugger et al available to Lua
The Python script interpreter makes the current debugger, target,
process, thread and frame available to interactive scripting sessions
through convenience variables. This patch does the same for Lua.

Differential revision: https://reviews.llvm.org/D71801
2020-01-09 08:15:41 -08:00
Jonas Devlieghere 4164be7206 [Lldb/Lua] Persist Lua state across script interpreter calls.
Don't create a new lua state on every operation. Share a single state
across the lifetime of the script interpreter. Add simple locking to
prevent two threads from modifying the state concurrently.
2019-12-21 15:00:35 -08:00
Jonas Devlieghere 2861324208 [lldb/Lua] Implement a Simple Lua Script Interpreter Prototype
This implements a very elementary Lua script interpreter. It supports
running a single command as well as running interactively. It uses
editline if available. It's still missing a bunch of stuff though. Some
things that I intentionally ingored for now are that I/O isn't properly
hooked up (so every print goes to stdout) and the non-editline support
which is not handling a bunch of corner cases. The latter is a matter of
reusing existing code in the Python interpreter.

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

Differential revision: https://reviews.llvm.org/D71234
2019-12-20 11:19:47 -08:00
Jonas Devlieghere 67de896229 [lldb/Lua] Add Boilerplate for a Lua Script Interpreter
This adds the boilerplate necessary to support the Lua script
interpreter. The interpreter is not functional yet and just reports that
it's not implemented.

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

Differential revision: https://reviews.llvm.org/D71232
2019-12-19 10:13:51 -08:00