Commit Graph

16 Commits

Author SHA1 Message Date
Walter Erquinigo 9a9ae01f99 [lldb-vscode] Fix TestVSCode_setBreakpoints
It was failing because some module events had empty UUID, and that was not handled correctly.
The diff that added that logic is https://reviews.llvm.org/D82477
2020-07-13 18:27:53 -07:00
Walter Erquinigo 77c9aafc5d Retry ""[lldb-vscode] Fix TestVSCode_module""
Original commit c60216db15.

The test can only run on Darwin because of how it was setup, so I'm
enforcing that.

Summary:

Test Plan:

Reviewers:

Subscribers:

Tasks:

Tags:
2020-07-13 14:12:03 -07:00
Walter Erquinigo c60216db15 Revert "[lldb-vscode] Fix TestVSCode_module"
This reverts commit 881af6eb00.

Revert "[lldb-vscode] Add Compile Unit List to Modules View"
This reverts commit 03ef61033f.

Revert "[lldb-vscode] Add Support for Module Event"
This reverts commit f7f8015975.

The debian buildbot has reported issues with the modules test.
http://lab.llvm.org:8011/builders/lldb-x86_64-debian/builds/13767/steps/test/logs/stdio

Reverting it for now.
2020-07-10 17:07:07 -07:00
Yifan Shen 03ef61033f [lldb-vscode] Add Compile Unit List to Modules View
Summary: User can expand and check compile unit list for the modules that have debug info.

Reviewers: wallace, clayborg

Reviewed By: clayborg

Subscribers: aprantl, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D83072
2020-07-10 16:50:59 -07:00
Yifan Shen f7f8015975 [lldb-vscode] Add Support for Module Event
Summary:
Whenever a module is created, removed or changed, lldb-vscode is now sending an event that can be interpreted by the IDE so that modules can be rendered in the IDE, like the tree view in this screenshot

{F12229758}

Reviewers: wallace, clayborg, kusmour, aadsm

Reviewed By: clayborg

Subscribers: cfe-commits, labath, lldb-commits

Tags: #lldb, #clang

Differential Revision: https://reviews.llvm.org/D82477
2020-07-10 16:50:59 -07:00
Pavel Labath 5cee8ddcc7 [lldb-vscode] A couple of small style fixes
to make the code conform to llvm style better:
- avoid use of auto where the type is not obivous
- avoid StringRef::data where it is not needed

No functional change intended.
2020-04-28 13:35:07 +02:00
Walter Erquinigo e796c77b26 [lldb-vscode] Correctly return source mapped breakpoints for setBreakpoints request
Summary:
When using source maps for a breakpoint, in order to find the actual source that breakpoint has resolved, we
need to use a query similar to what CommandObjectSource::DumpLinesInSymbolContexts does, which is the logic
used by the CLI to display the source line at a given breakpoint. That's necessary because from a breakpoint
location you only have an address, which points to the original source location, not the source mapped one.

in the setBreakpoints request handler, we haven't been doing such query and we were returning the original
source location, which was breaking the UX of VSCode, as many breakpoints were being set but not displayed
in the source file next to each line. Besides, clicking the source path of a breakpoint in the breakpoints
view in the debug tab was not working for this case, as VSCode was trying to open a non-existent file, thus
showing an error to the user.

Ideally, we should do the query mentioned above to find the actual source location to respond to the IDE,
however, that query is expensive and users can have an arbitrary number of breakpoints set. As a simpler fix,
the request sent by VSCode already contains the full source path, which exists because the user set it from
the IDE itself, so we can simply reuse it instead of querying from the SB API.

I wrote a test for this, and found out that I had to move SetSourceMapFromArguments after RunInitCommands in
lldb-vscode.cpp, because an init command used in all tests is `settings clear -all`, which would clear the
source map unless specified after initCommands. And in any case, I think it makes sense to have initCommands
run before anything the debugger would do.

Reviewers: clayborg, kusmour, labath, aadsm

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D76968
2020-04-08 09:52:59 -07:00
Greg Clayton 9cb227f561 Stop emitting a breakpoint for each location in a breakpoint when responding to breakpoint commands.
Summary: The VS Code DAP expects on response for each breakpoint that was requested. If we responsd with multiple entries for one breakpoint the VS Code UI gets out of date. Currently the VS code DAP doesn't handle one breakpoint with multiple locations. If this ever gets fixed we can modify our code.

Reviewers: labath

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D73665
2020-02-13 08:23:19 -08:00
Jonas Devlieghere 8b3af63b89 [NFC] Remove ASCII lines from comments
A lot of comments in LLDB are surrounded by an ASCII line to delimit the
begging and end of the comment.

Its use is not really consistent across the code base, sometimes the
lines are longer, sometimes they are shorter and sometimes they are
omitted. Furthermore, it looks kind of weird with the 80 column limit,
where the comment actually extends past the line, but not by much.
Furthermore, when /// is used for Doxygen comments, it looks
particularly odd. And when // is used, it incorrectly gives the
impression that it's actually a Doxygen comment.

I assume these lines were added to improve distinguishing between
comments and code. However, given that todays editors and IDEs do a
great job at highlighting comments, I think it's worth to drop this for
the sake of consistency. The alternative is fixing all the
inconsistencies, which would create a lot more churn.

Differential revision: https://reviews.llvm.org/D60508

llvm-svn: 358135
2019-04-10 20:48:55 +00:00
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00
Jonas Devlieghere a6682a413d Simplify Boolean expressions
This patch simplifies boolean expressions acorss LLDB. It was generated
using clang-tidy with the following command:

run-clang-tidy.py -checks='-*,readability-simplify-boolean-expr' -format -fix $PWD

Differential revision: https://reviews.llvm.org/D55584

llvm-svn: 349215
2018-12-15 00:15:33 +00:00
Nathan Lanza a0d52cbdc9 Add a check whether or not a str is utf8 prior to emplacing
Summary:
Highlighing junk data on VSCode can send a query for evaluate which
fails. In particular cases on Windows, this the error message can end
up as a c-string of [-35,-35,-35,-35,...]. Attempting to emplace this
as the error message causes an assert failure.

Prior to emplacing the error message, confirm that it is valid UTF8 to
eliminate errors such as mentione above.

Reviewers: xiaobai, clayborg

Reviewed By: clayborg

Differential Revision: https://reviews.llvm.org/D53008

llvm-svn: 346988
2018-11-15 19:49:57 +00:00
Nathan Lanza 067cc509d0 Adjust some id bit shifts to fit inside 32 bit integers
Summary:
The DAP on vscode uses a JavaScript `number` for identifiers while the
Visual Studio version uses a C# `Int` for identifiers. lldb-vscode is
bit shifting identifiers 32 bits and then bitwise ORing another 32 bit
identifier into a 64 bit id to form a unique ID. Change this to
a a partitioning of the 32 bits that makes sense for the data types.

Reviewers: clayborg

Differential Revision: https://reviews.llvm.org/D53599

llvm-svn: 346346
2018-11-07 19:27:36 +00:00
Nathan Lanza 8b73fa61d1 Adjust the comment section of CreateSource to account for lines longer than 60
Summary:
On rare occasions, the address, instruction and arguments of a line of
assembly in the CreateSource printout would reach > 60 characters. The
function would integer overflow and try to indent a line by `0xfff...`.

Change the calculated offset to be the maximum of 60 or
`line_strm.str().size()`

Reviewers: clayborg, xiaobai

Reviewed By: clayborg

Differential Revision: https://reviews.llvm.org/D52745

llvm-svn: 346179
2018-11-05 22:55:30 +00:00
Reid Kleckner 8b5e6991d2 Fix lldb-vscode build on Windows
Include PosixAPI.h to get a PATH_MAX definition and replace CreateEvent
with CreateEventObject to avoid conflicts with the windows.h definition
of CreateEvent to CreateEventW.

llvm-svn: 339920
2018-08-16 18:24:59 +00:00
Greg Clayton 2f5cf8511a Add a new tool named "lldb-vscode" that implements the Visual Studio Code Debug Adaptor Protocol
This patch adds a new lldb-vscode tool that speaks the Microsoft Visual Studio Code debug adaptor protocol. It has full unit tests that test all packets.

This tool can be easily packaged up into a native extension and used with Visual Studio Code, and it can also be used by Nuclide

Differential Revision: https://reviews.llvm.org/D50365

llvm-svn: 339911
2018-08-16 17:59:38 +00:00