Commit Graph

224 Commits

Author SHA1 Message Date
Ilya Biryukov b33c15741b [clangd] Add support for snippet completions
Enhances CompletionItemsCollector in such a way that snippet
completions can be presented to the client. Enable snippet completion
items by specifying -enable-snippets while invoking the clangd
executable.

See: https://github.com/Microsoft/language-server-protocol/blob/master/protocol.md#completion-request
See: https://github.com/Microsoft/vscode/blob/master/src/vs/editor/contrib/snippet/browser/snippet.md

Patch by Raoul Wols.

llvm-svn: 313029
2017-09-12 13:57:14 +00:00
Ilya Biryukov 75337e8d66 [clangd] Updated ClangdServer comments. NFC.
llvm-svn: 311436
2017-08-22 09:16:46 +00:00
Ilya Biryukov db8b2d7b20 [clangd] Use multiple working threads in clangd.
Reviewers: bkramer, krasimir, klimek

Reviewed By: klimek

Subscribers: arphaman, cfe-commits

Differential Revision: https://reviews.llvm.org/D36261

llvm-svn: 310821
2017-08-14 08:45:47 +00:00
Ilya Biryukov 91dbf5b6b4 [clangd] Check if CompileCommand has changed on forceReparse.
Reviewers: krasimir, bkramer, klimek

Reviewed By: klimek

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D36398

llvm-svn: 310819
2017-08-14 08:37:32 +00:00
Ilya Biryukov c5ad35fb23 [clangd] Fixed a data race.
Summary:
Calling addDocument after removeDocument could have resulted in an
invalid program state (AST and Preamble for the valid document could
have been incorrectly removed).
This commit also includes an improved CppFile::cancelRebuild
implementation that allows to cancel reparse without waiting for
ongoing rebuild to finish.

Reviewers: krasimir, bkramer, klimek

Reviewed By: bkramer

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D36397

llvm-svn: 310818
2017-08-14 08:17:24 +00:00
Ilya Biryukov c22824a6fc [clangd] Fixed a bug in make_tagged.
It accidentally std::move'd from Value parameter if it deduced to an
l-value ref.

llvm-svn: 310470
2017-08-09 12:55:13 +00:00
Ilya Biryukov 02d5870de3 [clangd] Rewrote AST and Preamble management.
Summary: The new implementation allows code completion that never waits for AST.

Reviewers: bkramer, krasimir, klimek

Reviewed By: bkramer

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D36133

llvm-svn: 309696
2017-08-01 15:51:38 +00:00
Ilya Biryukov ed99e4c5b2 [clangd] Allow to get vfs::FileSystem used inside codeComplete.
Summary: This is useful for managing lifetime of VFS-based caches.

Reviewers: bkramer, krasimir

Reviewed By: bkramer

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D36095

llvm-svn: 309585
2017-07-31 17:09:29 +00:00
Marc-Andre Laperle 2cbf03728a [clangd] Add "Go to Declaration" functionality
Summary: This change allows to navigate to most identifiers' declarations in code. This is a first step towards implementing "Go to Definition". It reuses clangIndex in order to detect which occurrences corresponds to the position requested. The occurrences' Decls are then used to generate locations suitable for navigating to the declarations.

Reviewers: krasimir, bkramer, ilya-biryukov

Reviewed By: ilya-biryukov

Subscribers: cfe-commits, mgorny

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D34269

llvm-svn: 306558
2017-06-28 16:12:10 +00:00
Ilya Biryukov a46f7a9bf4 [clangd] Allow to override resource dir in ClangdServer.
Reviewers: bkramer, krasimir, klimek

Reviewed By: klimek

Subscribers: klimek, cfe-commits

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D34470

llvm-svn: 306530
2017-06-28 10:34:50 +00:00
Ilya Biryukov af0c04b30b [clangd] Add a filename parameter to FileSystemProvider.
Reviewers: krasimir

Reviewed By: krasimir

Subscribers: klimek, cfe-commits

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D34151

llvm-svn: 305376
2017-06-14 09:46:44 +00:00
Ilya Biryukov 0bdafe5b63 [clangd] A comment for ClangdServer's constructor. NFC.
llvm-svn: 305299
2017-06-13 16:02:27 +00:00
Ilya Biryukov 103c951c52 [clangd] Store references instead of unique_ptrs in ClangdServer.
Summary:
ClangdServer owned objects passed to it in constructor for no good reason.
Lots of stuff was moved from the heap to the stack thanks to this change.

Reviewers: krasimir

Reviewed By: krasimir

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D34148

llvm-svn: 305298
2017-06-13 15:59:43 +00:00
Ilya Biryukov 0e27ce4271 [clangd] Allow to override contents of the file during completion.
Summary:
This is a reapplied r305280 with a fix to the crash found by build bots
(StringRef to an out-of-scope local std::string).

Reviewers: krasimir

Reviewed By: krasimir

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D34146

llvm-svn: 305291
2017-06-13 14:15:56 +00:00
Ilya Biryukov 8cc09eb8dd Revert "[clangd] Allow to override contents of the file during completion."
This caused buildbots failures, reverting until we'll find out what's
wrong.

llvm-svn: 305283
2017-06-13 10:01:11 +00:00
Ilya Biryukov b23ff10c67 [clangd] Allow to override contents of the file during completion.
Reviewers: krasimir

Reviewed By: krasimir

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D34107

llvm-svn: 305280
2017-06-13 08:32:27 +00:00
Ilya Biryukov e36035b121 [clangd] Use 'std::string' for VFSTag instead of 'int'
Reviewers: krasimir

Reviewed By: krasimir

Subscribers: klimek, cfe-commits

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D34106

llvm-svn: 305279
2017-06-13 08:24:48 +00:00
Ilya Biryukov 2260299830 [clangd] Mark results of clangd requests with a tag provided by the FileSystemProvider.
Summary:
This allows an implementation of FileSystemProvider that can track which vfs::FileSystem
were used for each of the requests.

Reviewers: bkramer, krasimir

Reviewed By: bkramer

Subscribers: klimek, cfe-commits

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D33678

llvm-svn: 304214
2017-05-30 15:11:02 +00:00
Ilya Biryukov 0f62ed2bbe [clangd] Allow to use vfs::FileSystem for file accesses.
Summary:
Custom vfs::FileSystem is currently used for unit tests.
This revision depends on https://reviews.llvm.org/D33397.

Reviewers: bkramer, krasimir

Reviewed By: bkramer, krasimir

Subscribers: klimek, cfe-commits, mgorny

Differential Revision: https://reviews.llvm.org/D33416

llvm-svn: 303977
2017-05-26 12:26:51 +00:00
Ilya Biryukov f01af686a2 [clangd] Replaced WorkerRequest with std::function...
Summary:
And implemented a helper function to dump an AST of a file for
testing/debugging purposes.

Reviewers: bkramer, krasimir

Reviewed By: krasimir

Subscribers: klimek, cfe-commits

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D33415

llvm-svn: 303634
2017-05-23 13:42:59 +00:00
Ilya Biryukov afb555473e [clangd] Refactor ProtocolHandlers to decouple them from ClangdLSPServer
Summary:
A refactoring to decouple ProtocolHandlers and Language Server input parsing
loop from the ClangdLSPServer.
The input parsing was extracted from `main` to a function(runLanguageServerLoop).
ProtocolHandlers now provide an interface to handle various LSP methods,
this interface is used by ClangdLSPServer.
Methods for code formatting were moved from ProtocolHandlers to ClangdServer.
ClangdLSPServer now provides a cleaner interface that only runs Language Server
input loop.

Reviewers: bkramer, krasimir

Reviewed By: krasimir

Subscribers: cfe-commits, klimek

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D33201

llvm-svn: 303173
2017-05-16 14:40:30 +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
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