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
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
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
Using compare is verbose, bug prone and potentially inefficient (because
of early termination). Replace relevant call sites with the (in)equality
operator.
llvm-svn: 349972
on Darwin systems and libcompression has been in the OS for over
three years.
Remove use of / linking to zlib. We'll always have libcompression
available now.
Create a scratch buffer via compression_encode_scratch_buffer_size()
and use it in calls to compression_encode_buffer() to avoid
compression_encode_buffer having to malloc & free a scratch buffer
on each call.
Tested by forcing compression to be enabled on macos native (normally
only enabled on iOS et al devices), running the testsuite.
<rdar://problem/41601084>
llvm-svn: 349553
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
This patch removes the comments following the header includes. They were
added after running IWYU over the LLDB codebase. However they add little
value, are often outdates and burdensome to maintain.
Differential revision: https://reviews.llvm.org/D54385
llvm-svn: 346625
Summary:
In one of the 2 places the LC_BUILD_VERSION load command is handled, there
is a bug preventing us from actually handling them (the address where to
read the load command was not updated). This patch factors reading the
deployment target load commands into a helper and adds testing for the 2
code paths calling the helper.
The testing is a little bit complicated because the only times those load
commands matter is when debugging a simulator process. I added a new
decorator to check that a specific SDK is available. The actual testing was
fairly easy once I knew how to run a simulated process.
Reviewers: jasonmolenda, labath
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D45298
llvm-svn: 329374
were originally written by Chris Bieneman, they've undergone a
number of changes since then.
Also including the debugserver bridgeos support, another arm
environment that runs Darwin akin to ios. These codepaths are
activated when running in a bridgeos environment which we're not
set up to test today.
There's additional (small) lldb changes to handle bridgeos binaries
that still need to be merged up.
Tested on a darwin system with avx512 hardware and without.
<rdar://problem/36424951>
llvm-svn: 326756
been specified yet (either by the user, or by one of the lldb
extensions like qHostInfo or qProcessInfo), and the target.xml
includes a <architecture> tag specifying x86_64, set the architecture
appropriately.
I'm not sure what we can expect to see in the <architecture> tag, so
I'm only doing this for x86_64 right now where I've seen "i386:x86_64"
used. I've seen a target.xml from a jtag board that sends just "arm"
because it doesn't know more specifically what type of board it is
connected to...
<rdar://problem/29908970>
llvm-svn: 322339
Null-checking functions which aren't marked weak_import is a no-op
(the compiler rewrites the check to 'true'), regardless of whether a
library providing its definition is weak-linked. If the deployment
target is greater than the minimum requirement, the availability markup
on APIs does not lower to weak_import.
Remove no-op null checks to clean up the code and silence warnings.
Differential Revision: https://reviews.llvm.org/D40812
llvm-svn: 319936
This renames the LLDB error class to Status, as discussed
on the lldb-dev mailing list.
A change of this magnitude cannot easily be done without
find and replace, but that has potential to catch unwanted
occurrences of common strings such as "Error". Every effort
was made to find all the obvious things such as the word "Error"
appearing in a string, etc, but it's possible there are still
some lingering occurences left around. Hopefully nothing too
serious.
llvm-svn: 302872
which led to
ERROR: test_auxv_chunked_reads_work_debugserver (tools/lldb-server/TestGdbRemoteAuxvSupport.py)
ERROR: test_auxv_data_is_correct_size_debugserver (tools/lldb-server/TestGdbRemoteAuxvSupport.py)
ERROR: test_auxv_keys_look_valid_debugserver (tools/lldb-server/TestGdbRemoteAuxvSupport.py)
ERROR: test_qSupported_returns_known_stub_features_debugserver (tools/lldb-server/TestLldbGdbServer.py)
failures because debugserver was advertising compression being available, e.g.
send packet: $qSupported:xmlRegisters=i386,arm,mips#12
read packet: $qXfer:features:read+;PacketSize=20000;qEcho+;SupportedCompressions=zlib-deflate;DefaultCompressionMinSize=384#00
maybe these tests should be a little more accepting of additional
features. but I didn't mean for this to be enabled on mac native.
llvm-svn: 292890
Jonas Devlieghere
Chandler Carruth
Jason Molenda
Adrian Prantl
Alex Langford
Davide Italiano
Frederic Riss
Vedant Kumar
Zachary Turner