Store a by name list of signals with their actions in the Target
so that they can be used to prime new Process runs. "process handle"
was also changed to populate the dummy target if there's no sele

Store a by name list of signals with their actions in the Target
so that they can be used to prime new Process runs. "process handle"
was also changed to populate the dummy target if there's no selected
target, so that the settings will get copied into new targets.

Differential Revision: https://reviews.llvm.org/D126259

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Add unix signal hit counts to the target statistics.

Android and other platforms make wide use of signals when running applications and this can slow down debug sessions. Tracking this statistic can

Add unix signal hit counts to the target statistics.

Android and other platforms make wide use of signals when running applications and this can slow down debug sessions. Tracking this statistic can help us to determine why a debug session is slow.

The new data appears inside each target object and reports the signal hit counts:

"signals": [
{
"SIGSTOP": 1
},
{
"SIGUSR1": 1
}
],

Differential Revision: https://reviews.llvm.org/D112683

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[lldb] Replace default bodies of special member functions with = default;

Replace default bodies of special member functions with = default;

$ run-clang-tidy.py -header-filter='lldb' -checks='-*,mo

[lldb] Replace default bodies of special member functions with = default;

Replace default bodies of special member functions with = default;

$ run-clang-tidy.py -header-filter='lldb' -checks='-*,modernize-use-equals-default' -fix ,

https://clang.llvm.org/extra/clang-tidy/checks/modernize-use-equals-default.html

Differential revision: https://reviews.llvm.org/D104041

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[lldb] Update header guards to be consistent and compliant with LLVM (NFC)

LLDB has a few different styles of header guards and they're not very
consistent because things get moved around or copy/pa

[lldb] Update header guards to be consistent and compliant with LLVM (NFC)

LLDB has a few different styles of header guards and they're not very
consistent because things get moved around or copy/pasted. This patch
unifies the header guards across LLDB and converts everything to match
LLVM's style.

Differential revision: https://reviews.llvm.org/D74743

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[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

[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

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Resubmit "Don't include UnixSignals.h from Host."

This was reverted because it breaks the GreenDragon bot, but
the reason for the breakage is lost, so I'm resubmitting this
now so we can find out wh

Resubmit "Don't include UnixSignals.h from Host."

This was reverted because it breaks the GreenDragon bot, but
the reason for the breakage is lost, so I'm resubmitting this
now so we can find out what the problem is.

llvm-svn: 355528

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Revert "Don't include UnixSignals.h from Host."

It broke the modules green dragon buildbot.

llvm-svn: 354177

Don't include UnixSignals.h from Host.

Host had a function to get the UnixSignals instance corresponding
to the current host architecture. This means that Host had to
include a file from Target. T

Don't include UnixSignals.h from Host.

Host had a function to get the UnixSignals instance corresponding
to the current host architecture. This means that Host had to
include a file from Target. To break this dependency, just make
this a static function directly in UnixSignals. We already have
the function UnixSignals::Create(ArchSpec) anyway, so we just
need to have UnixSignals::CreateForHost() which determines which
value to pass for the ArchSpec.

The goal here is to eventually break the Host->Target->Host
circular dependency.

Differential Revision: https://reviews.llvm.org/D57780

llvm-svn: 354168

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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 ne

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

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Remove header grouping comments.

This patch removes the comments grouping header includes. They were
added after running IWYU over the LLDB codebase. However they add little
value, are often outdate

Remove header grouping comments.

This patch removes the comments grouping header includes. They were
added after running IWYU over the LLDB codebase. However they add little
value, are often outdates and burdensome to maintain.

llvm-svn: 346626

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Reflow paragraphs in comments.

This is intended as a clean up after the big clang-format commit
(r280751), which unfortunately resulted in many of the comment
paragraphs in LLDB being very hard to r

Reflow paragraphs in comments.

This is intended as a clean up after the big clang-format commit
(r280751), which unfortunately resulted in many of the comment
paragraphs in LLDB being very hard to read.

FYI, the script I used was:

import textwrap
import commands
import os
import sys
import re
tmp = "%s.tmp"%sys.argv[1]
out = open(tmp, "w+")
with open(sys.argv[1], "r") as f:
header = ""
text = ""
comment = re.compile(r'^( *//) ([^ ].*)$')
special = re.compile(r'^((([A-Z]+[: ])|([0-9]+ )).*)|(.*;)$')
for line in f:
match = comment.match(line)
if match and not special.match(match.group(2)):
# skip intentionally short comments.
if not text and len(match.group(2)) < 40:
out.write(line)
continue

if text:
text += " " + match.group(2)
else:
header = match.group(1)
text = match.group(2)

continue

if text:
filled = textwrap.wrap(text, width=(78-len(header)),
break_long_words=False)
for l in filled:
out.write(header+" "+l+'\n')
text = ""

out.write(line)

os.rename(tmp, sys.argv[1])

Differential Revision: https://reviews.llvm.org/D46144

llvm-svn: 331197

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Make LLDB skip server-client roundtrip for signals that don't require any actions

If QPassSignals packaet is supported by lldb-server, lldb-client will
utilize it and ask the server to ignore signal

Make LLDB skip server-client roundtrip for signals that don't require any actions

If QPassSignals packaet is supported by lldb-server, lldb-client will
utilize it and ask the server to ignore signals that don't require stops
or notifications.
Such signals will be immediately re-injected into inferior to continue
normal execution.

Differential Revision: https://reviews.llvm.org/D30520

llvm-svn: 297231

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Move classes from Core -> Utility.

This moves the following classes from Core -> Utility.

ConstString
Error
RegularExpression
Stream
StreamString

The goal here is to get lldbUtility into a state w

Move classes from Core -> Utility.

This moves the following classes from Core -> Utility.

ConstString
Error
RegularExpression
Stream
StreamString

The goal here is to get lldbUtility into a state where it has
no dependendencies except on itself and LLVM, so it can be the
starting point at which to start untangling LLDB's dependencies.
These are all low level and very widely used classes, and
previously lldbUtility had dependencies up to lldbCore in order
to use these classes. So moving then down to lldbUtility makes
sense from both the short term and long term perspective in
solving this problem.

Differential Revision: https://reviews.llvm.org/D29427

llvm-svn: 293941

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*** This commit represents a complete reformatting of the LLDB source code
*** to conform to clang-format’s LLVM style. This kind of mass change has
*** two obvious implications:

Firstly, merging t

*** This commit represents a complete reformatting of the LLDB source code
*** to conform to clang-format’s LLVM style. This kind of mass change has
*** two obvious implications:

Firstly, merging this particular commit into a downstream fork may be a huge
effort. Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit. The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):

find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;

The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.

Secondly, “blame” style tools will generally point to this commit instead of
a meaningful prior commit. There are alternatives available that will attempt
to look through this change and find the appropriate prior commit. YMMV.

llvm-svn: 280751

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[LLDB] Insert names with same signo as alias instead of a new entry

Reviewers: clayborg, labath.
Subscribers: jaydeep, dsanders, bhushan, sagar, nitesh.jain, emaste,lldb-commits.
Differential Revisi

[LLDB] Insert names with same signo as alias instead of a new entry

Reviewers: clayborg, labath.
Subscribers: jaydeep, dsanders, bhushan, sagar, nitesh.jain, emaste,lldb-commits.
Differential Revision: http://reviews.llvm.org/D13646

llvm-svn: 250801

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Refactor Unix signals.

Summary:
- Consolidate Unix signals selection in UnixSignals.
- Make Unix signals available from platform.
- Add jSignalsInfo packet to retrieve Unix signals from remote platf

Refactor Unix signals.

Summary:
- Consolidate Unix signals selection in UnixSignals.
- Make Unix signals available from platform.
- Add jSignalsInfo packet to retrieve Unix signals from remote platform.
- Get a copy of the platform signal for each remote process.
- Update SB API for signals.
- Update signal utility in test suite.

Reviewers: ovyalov, clayborg

Subscribers: chaoren, jingham, labath, emaste, tberghammer, lldb-commits

Differential Revision: http://reviews.llvm.org/D11094

llvm-svn: 242101

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give subclasses access to UnixSignals::m_signals

Allow subclasses of UnixSignals to access m_signals by marking the member
protected instead of private. This enables a subclass to provide a def

give subclasses access to UnixSignals::m_signals

Allow subclasses of UnixSignals to access m_signals by marking the member
protected instead of private. This enables a subclass to provide a default
signal set as appropriate on construction.

llvm-svn: 128544

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Fixed the UnixSignals class to be able to get a signal by name, short name, or signal number when using:

int32_t UnixSignals::GetSignalNumberFromName (const char *name) const;

llvm-svn: 116641

Added short names and descriptions to the UnixSignals class. Also cleaned up
the code a bit.

llvm-svn: 116561

Initial checkin of lldb code from internal Apple repo.

llvm-svn: 105619