Commit Graph

22 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
Ilya Biryukov f2001aa743 [clangd] Remove 'using namespace llvm' from .cpp files. NFC
The new guideline is to qualify with 'llvm::' explicitly both in
'.h' and '.cpp' files. This simplifies moving the code between
header and source files and is easier to keep consistent.

llvm-svn: 350531
2019-01-07 15:45:19 +00:00
Ilya Biryukov 22fa465a8c [clangd] clang-format everything. NFC
llvm-svn: 350303
2019-01-03 13:28:05 +00:00
Ilya Biryukov 19d75608f8 [clangd] Add support for hierarchical documentSymbol
Reviewers: ioeric, sammccall, simark

Reviewed By: sammccall

Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits

Differential Revision: https://reviews.llvm.org/D52311

llvm-svn: 347498
2018-11-23 15:21:19 +00:00
Eric Liu b04869a4aa [clangd] Get rid of QueryScopes.empty() == AnyScope special case.
Reviewers: sammccall

Reviewed By: sammccall

Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits

Differential Revision: https://reviews.llvm.org/D53933

llvm-svn: 346223
2018-11-06 11:08:17 +00:00
Eric Liu ad588af2d6 [clangd] auto-index stores symbols per-file instead of per-TU.
Summary:
This allows us to deduplicate header symbols across TUs. File digests
are collects when collecting symbols/refs. And the index store deduplicates
file symbols based on the file digest.

Reviewers: sammccall, hokein

Reviewed By: sammccall

Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits

Differential Revision: https://reviews.llvm.org/D53433

llvm-svn: 346221
2018-11-06 10:55:21 +00:00
Sam McCall c008af6466 [clangd] Namespace style cleanup in cpp files. NFC.
Standardize on the most common namespace setup in our *.cpp files:
  using namespace llvm;
  namespace clang {
  namespace clangd {
  void foo(StringRef) { ... }
And remove redundant llvm:: qualifiers. (Except for cases like
make_unique where this causes problems with std:: and ADL).

This choice is pretty arbitrary, but some broad consistency is nice.
This is going to conflict with everything. Sorry :-/

Squash the other configurations:

A)
  using namespace llvm;
  using namespace clang;
  using namespace clangd;
  void clangd::foo(StringRef);
This is in some of the older files. (It prevents accidentally defining a
new function instead of one in the header file, for what that's worth).

B)
  namespace clang {
  namespace clangd {
  void foo(llvm::StringRef) { ... }
This is fine, but in practice the using directive often gets added over time.

C)
  namespace clang {
  namespace clangd {
  using namespace llvm; // inside the namespace
This was pretty common, but is a bit misleading: name lookup preferrs
clang::clangd::foo > clang::foo > llvm:: foo (no matter where the using
directive is).

llvm-svn: 344850
2018-10-20 15:30:37 +00:00
Sam McCall 8dc9dbb61a [clangd] Minimal implementation of automatic static index (not enabled).
Summary:
See tinyurl.com/clangd-automatic-index for design and goals.

Lots of limitations to keep this patch smallish, TODOs everywhere:
 - no serialization to disk
 - no changes to dynamic index, which now has a much simpler job
 - no partitioning of symbols by file to avoid duplication of header symbols
 - no reindexing of edited files
 - only a single worker thread
 - compilation database is slurped synchronously (doesn't scale)
 - uses memindex, rebuilds after every file (should be dex, periodically)

It's not hooked up to ClangdServer/ClangdLSPServer yet: the layering
isn't clear (it should really be in ClangdServer, but ClangdLSPServer
has all the CDB interactions).

Reviewers: ioeric

Subscribers: mgorny, ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, jfb, cfe-commits

Differential Revision: https://reviews.llvm.org/D53032

llvm-svn: 344513
2018-10-15 13:34:10 +00:00
Kirill Bobyrev 8e35f1e7cb NFC: Enforce good formatting across multiple clang-tools-extra files
This patch improves readability of multiple files in clang-tools-extra
and enforces LLVM Coding Guidelines.

Reviewed by: ioeric

Differential Revision: https://reviews.llvm.org/D50707

llvm-svn: 339687
2018-08-14 16:03:32 +00:00
Marc-Andre Laperle 1be69701c3 [clangd] Implementation of textDocument/documentSymbol
Summary:
An AST-based approach is used to retrieve the document symbols rather than an
in-memory index query. The index is not an ideal fit to achieve this because of
the file-centric query being done here whereas the index is suited for
project-wide queries. Document symbols also includes more symbols and need to
keep the order as seen in the file.

Signed-off-by: Marc-Andre Laperle <marc-andre.laperle@ericsson.com>

Subscribers: tomgr, ilya-biryukov, ioeric, MaskRay, jkorous, cfe-commits

Differential Revision: https://reviews.llvm.org/D47846

llvm-svn: 336386
2018-07-05 19:35:01 +00:00
Benjamin Kramer c36c09fe8e [clangd] Replace UniqueFunction with llvm::unique_function.
One implementation of this ought to be enough for everyone.

llvm-svn: 336228
2018-07-03 20:59:33 +00:00
Sam McCall e746a2b4f7 [clangd] ClangdServer::codeComplete return CodeCompleteResult, not LSP struct.
Summary:
This provides more structured information that embedders can use for rendering.
ClangdLSPServer continues to call render(), so NFC.

The patch is:
 - trivial changes to ClangdServer/ClangdLSPServer
 - mostly-mechanical updates to CodeCompleteTests etc for the new API
 - new direct tests of render() in CodeCompleteTests
 - tiny cleanups to CodeCompletionItem (operator<< and missing initializers)

Reviewers: ioeric

Subscribers: ilya-biryukov, MaskRay, jkorous, cfe-commits

Differential Revision: https://reviews.llvm.org/D48821

llvm-svn: 336094
2018-07-02 11:13:16 +00:00
Ilya Biryukov b10ef47a68 [clangd] Move caching of compile args out of ClangdServer.
Summary:
Caching is now handled by ClangdLSPServer and hidden behind the
GlobalCompilationDatabase interface. This simplifies ClangdServer.
This change also removes the SkipCache flag from addDocument,
which is now obsolete.

No behavioral changes are intended, the clangd binary still caches the
compile commands on the first read.

Reviewers: sammccall

Reviewed By: sammccall

Subscribers: mgorny, ioeric, MaskRay, jkorous, cfe-commits

Differential Revision: https://reviews.llvm.org/D48068

llvm-svn: 334585
2018-06-13 09:20:41 +00:00
Marc-Andre Laperle b387b6e6dc [clangd] Implementation of workspace/symbol request
Summary:
This is a basic implementation of the "workspace/symbol" request which is
used to find symbols by a string query. Since this is similar to code completion
in terms of result, this implementation reuses the "fuzzyFind" in order to get
matches. For now, the scoring algorithm is the same as code completion and
improvements could be done in the future.

The index model doesn't contain quite enough symbols for this to cover
common symbols like methods, enum class enumerators, functions in unamed
namespaces, etc. The index model will be augmented separately to achieve this.

Reviewers: sammccall, ilya-biryukov

Reviewed By: sammccall

Subscribers: jkorous, hokein, simark, sammccall, klimek, mgorny, ilya-biryukov, mgrang, jkorous-apple, ioeric, MaskRay, cfe-commits

Differential Revision: https://reviews.llvm.org/D44882

llvm-svn: 330637
2018-04-23 20:00:52 +00:00
Ilya Biryukov bec5df2d05 [clangd] Remove forceReparse, add a flag to addDocument instead
Summary: To make the removal of DraftMgr from ClangdServer easier (D44408).

Reviewers: sammccall, simark

Reviewed By: sammccall, simark

Subscribers: simark, klimek, jkorous-apple, ioeric, cfe-commits

Differential Revision: https://reviews.llvm.org/D44462

llvm-svn: 327532
2018-03-14 17:08:41 +00:00
Sam McCall a7bb0cc09e [clangd] Remove Tagged and some related APIs from ClangdServer.
Context can do what Tagged was intended to support (snapshot filesystems),
and less intrusively.
getTaggedFileSystem() no longer needs a filename.

Cleanups while here:
 - code-complete now returns errors as Expected, like other functions
 - added an alias Callback<T> for the usual callback function type

llvm-svn: 327344
2018-03-12 23:22:35 +00:00
Sam McCall 7363a2f270 [clangd] Extract ClangdServer::Options struct.
Summary:
This subsumes most of the params to ClangdServer and ClangdLSPServer.
Adjacent changes:
 - tests use a consistent set of options, except when testing specific options
 - tests that previously used synchronous mode for convenience no longer do
 - added a runAddDocument helper to SyncAPIs to mitigate the extra code
 - rearranged main a bit to follow the structure of the options

Reviewers: ilya-biryukov

Subscribers: klimek, jkorous-apple, ioeric, cfe-commits

Differential Revision: https://reviews.llvm.org/D44088

llvm-svn: 326719
2018-03-05 17:28:54 +00:00
Sam McCall db3ea4c0d9 [clangd] Remove codecomplete override content API. Long live addDocument!
llvm-svn: 326211
2018-02-27 17:15:50 +00:00
Sam McCall 091557d2a8 [clangd] BindWithForward -> Bind. NFC
llvm-svn: 325868
2018-02-23 07:54:17 +00:00
Ilya Biryukov 40bf17c1ea [clangd] Fixed compilation with MVSC.
llvm-svn: 325254
2018-02-15 15:41:49 +00:00
Ilya Biryukov 2c5e8e820b [clangd] Make functions of ClangdServer callback-based
Summary:
As a consequence, all LSP operations are now handled asynchronously,
i.e. they never block the main processing thread. However, if
-run-synchronously flag is specified, clangd still runs everything on
the main thread.

Reviewers: sammccall, ioeric, hokein

Reviewed By: sammccall, ioeric

Subscribers: klimek, jkorous-apple, cfe-commits

Differential Revision: https://reviews.llvm.org/D43227

llvm-svn: 325233
2018-02-15 13:15:47 +00:00
Ilya Biryukov cd5eb00e8b [clangd] Remove codeComplete that returns std::future<>
Summary:
It was deprecated and callback version and is used everywhere.
Only changes to the testing code were needed.

Reviewers: hokein, ioeric, sammccall

Reviewed By: sammccall

Subscribers: mgorny, klimek, jkorous-apple, cfe-commits

Differential Revision: https://reviews.llvm.org/D43068

llvm-svn: 324883
2018-02-12 11:37:28 +00:00