Commit Graph

10 Commits

Author SHA1 Message Date
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
Simon Marchi 9808262ede [clangd] Support incremental document syncing
Summary:
This patch adds support for incremental document syncing, as described
in the LSP spec.  The protocol specifies ranges in terms of Position (a
line and a character), and our drafts are stored as plain strings.  So I
see two things that may not be super efficient for very large files:

- Converting a Position to an offset (the positionToOffset function)
  requires searching for end of lines until we reach the desired line.
- When we update a range, we construct a new string, which implies
  copying the whole document.

However, for the typical size of a C++ document and the frequency of
update (at which a user types), it may not be an issue.  This patch aims
at getting the basic feature in, and we can always improve it later if
we find it's too slow.

Signed-off-by: Simon Marchi <simon.marchi@ericsson.com>

Reviewers: malaperle, ilya-biryukov

Reviewed By: ilya-biryukov

Subscribers: MaskRay, klimek, mgorny, ilya-biryukov, jkorous-apple, ioeric, cfe-commits

Differential Revision: https://reviews.llvm.org/D44272

llvm-svn: 328500
2018-03-26 14:41:40 +00:00
Simon Marchi 9569fd51ac Move DraftMgr from ClangdServer to ClangdLSPServer
Summary:
This patch moves the draft manager closer to the edge of Clangd, from
ClangdServer to ClangdLSPServer.  This will make it easier to implement
incremental document sync, by making ClangdServer only deal with
complete documents.

As a result, DraftStore doesn't have to deal with versioning, and thus
its API can be simplified.  It is replaced by a StringMap in
ClangdServer holding a current version number for each file.

Signed-off-by: Simon Marchi <simon.marchi@ericsson.com>

Subscribers: klimek, mgorny, ilya-biryukov, jkorous-apple, ioeric, cfe-commits

Differential Revision: https://reviews.llvm.org/D44408

llvm-svn: 327711
2018-03-16 14:30:42 +00:00
Simon Marchi 5178f924c4 [clangd] DidChangeConfiguration Notification
Summary:

Implementation of DidChangeConfiguration notification handling in
clangd.  This currently only supports changing one setting: the path of
the compilation database to be used for the current project.   In other
words, it is no longer necessary to restart clangd with a different
command line argument in order to change the compilation database.

Reviewers: malaperle, krasimir, bkramer, ilya-biryukov

Subscribers: jkorous-apple, ioeric, simark, klimek, ilya-biryukov, arphaman, rwols, cfe-commits

Differential Revision: https://reviews.llvm.org/D39571

Signed-off-by: Simon Marchi <simon.marchi@ericsson.com>
Signed-off-by: William Enright <william.enright@polymtl.ca>
llvm-svn: 325784
2018-02-22 14:00:39 +00:00
Ilya Biryukov 47f22026b5 [clangd] Serialize onDiagnosticsReady callbacks for the same file.
Summary:
Calls to onDiagnosticsReady were done concurrently before. This sometimes
led to older versions of diagnostics being reported to the user after
the newer versions.

Reviewers: klimek, bkramer, krasimir

Reviewed By: klimek

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D38032

llvm-svn: 313754
2017-09-20 12:58:55 +00:00
Ilya Biryukov 38d79774d0 Restored r303067 and fixed failing test.
Summary:
This commit restores r303067(reverted by r303094) and fixes the 'formatting.test'
failure.
The failure is due to destructors of `ClangdLSPServer`'s fields(`FixItsMap` and
`FixItsMutex`) being called before destructor of `Server`. It led to the worker
thread calling `consumeDiagnostics` after `FixItsMutex` and `FixItsMap`
destructors were called.
Also, clangd is now run with '-run-synchronously' flag in 'formatting.test'.

Reviewers: bkramer, krasimir

Reviewed By: krasimir

Subscribers: mgorny, cfe-commits, klimek

Differential Revision: https://reviews.llvm.org/D33233

llvm-svn: 303151
2017-05-16 09:38:59 +00:00
Adam Nemet 076047b4d9 Revert "[ClangD] Refactor clangd into separate components"
This reverts commit r303067.

Caused http://green.lab.llvm.org/green/job/clang-stage1-configure-RA/34305/

And even after Simon's fix there is still a test failure.

llvm-svn: 303094
2017-05-15 18:14:35 +00:00
Adam Nemet 6cd179893d Revert "Fix windows buildbots - missing include and namespace"
This reverts commit r303078.

One test is still failing even after this:
http://green.lab.llvm.org/green/job/clang-stage1-configure-RA_check/31374/consoleFull#18373900728254eaf0-7326-4999-85b0-388101f2d404

llvm-svn: 303093
2017-05-15 18:14:31 +00:00
Simon Pilgrim 47f1ca91cf Fix windows buildbots - missing include and namespace
llvm-svn: 303078
2017-05-15 16:36:11 +00:00
Ilya Biryukov 96a13635f5 [ClangD] Refactor clangd into separate components
Summary: Major refactoring to split LSP implementation, Clang API calls and threading(mostly synchronization)

Reviewers: bkramer, krasimir

Reviewed By: bkramer

Subscribers: cfe-commits, mgorny, klimek

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D33047

llvm-svn: 303067
2017-05-15 14:17:35 +00:00