[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 ----------------------------------------

[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

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[lldb] Add a SubsystemRAII that takes care of calling Initialize and Terminate in the unit tests

Summary:
Many of our tests need to initialize certain subsystems/plugins of LLDB such as
`FileSystem`

[lldb] Add a SubsystemRAII that takes care of calling Initialize and Terminate in the unit tests

Summary:
Many of our tests need to initialize certain subsystems/plugins of LLDB such as
`FileSystem` or `HostInfo` by calling their static `Initialize` functions before the
test starts and then calling `::Terminate` after the test is done (in reverse order).
This adds a lot of error-prone boilerplate code to our testing code.

This patch adds a RAII called SubsystemRAII that ensures that we always call
::Initialize and then call ::Terminate after the test is done (and that the Terminate
calls are always in the reverse order of the ::Initialize calls). It also gets rid of
all of the boilerplate that we had for these calls.

Per-fixture initialization is still not very nice with this approach as it would
require some kind of static unique_ptr that gets manually assigned/reseted
from the gtest SetUpTestCase/TearDownTestCase functions. Because of that
I changed all per-fixture setup to now do per-test setup which can be done
by just having the SubsystemRAII as a member of the test fixture. This change doesn't
influence our normal test runtime as LIT anyway runs each test case separately
(and the Initialize/Terminate calls are anyway not very expensive). It will however
make running all tests in a single executable slightly slower.

Reviewers: labath, JDevlieghere, martong, espindola, shafik

Reviewed By: labath

Subscribers: mgorny, rnkovacs, emaste, MaskRay, abidh, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D71630

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[lldb-server] Introduce Socket::Initialize and Terminate to simply WSASocket setup

Reviewers: zturner, labath

Reviewed By: labath

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: htt

[lldb-server] Introduce Socket::Initialize and Terminate to simply WSASocket setup

Reviewers: zturner, labath

Reviewed By: labath

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D60440

llvm-svn: 358044

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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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Fix the new SocketAddressTest on Windows

we need to call WSAStartup before we can use getaddrinfo.

llvm-svn: 301179

Add more arguments to SocketAddress::GetAddressInfo

Summary:
the reason for this is two-fold:
- getaddrinfo without the extra arguments will return the same
(network-level) address multiple times, o

Add more arguments to SocketAddress::GetAddressInfo

Summary:
the reason for this is two-fold:
- getaddrinfo without the extra arguments will return the same
(network-level) address multiple times, once for each supported
transport protocol, which is not what is usually intended (it certainly
wasn't in D31823)
- it enables us to rewrite the getaddrinfo member function in terms of
the static GetAddressInfo function.

Reviewers: beanz, tberghammer

Subscribers: lldb-commits

Differential Revision: https://reviews.llvm.org/D32357

llvm-svn: 301168

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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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Fix SocketAddressTest (again)

On some versions of Windows, the address is returned as "::1", while on others it's
"0:0:...:0:1". Accept both versions, as they represent the same address.

llvm-svn:

Fix SocketAddressTest (again)

On some versions of Windows, the address is returned as "::1", while on others it's
"0:0:...:0:1". Accept both versions, as they represent the same address.

llvm-svn: 264850

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Fix SocketTest on Windows.

Differential Revision: http://reviews.llvm.org/D17106

llvm-svn: 261240

Rework the gtest directory structure.

This makes the directory structure mirror the canonical LLVM
directory structure for a gtest suite.

Additionally, this patch deletes the xcode project. Nobody

Rework the gtest directory structure.

This makes the directory structure mirror the canonical LLVM
directory structure for a gtest suite.

Additionally, this patch deletes the xcode project. Nobody
is currently depending on this, and it would be better to have
gtest unit tests be hand-maintained in the Xcode workspace
rather than using this python test runner. Patches to that
effect will be submitted as followups.

llvm-svn: 232211

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