Only runs the clang-tools-extra lit tests; not yet the unit tests.
Add a build file for clangd-indexer too, since it's needed for
the tests.
Differential Revision: https://reviews.llvm.org/D59955
llvm-svn: 357232
Summary:
- we don't record the warnings at all
- we don't want to stop indexing if we hit error-limit due to warnings
- this allows some analyses to be skipped which can save some CPU
https://github.com/clangd/clangd/issues/24
Reviewers: hokein
Subscribers: ilya-biryukov, ioeric, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59935
llvm-svn: 357186
Enough to build the clangd binaries, but this is still missing build
files for:
- fuzzer
- indexer
- index/dex/dexp
- benchmarks
- xpc
Differential Revision: https://reviews.llvm.org/D59899
llvm-svn: 357182
Summary:
(Changes to UTF-8/UTF-16 here are NFC, moving things around to make the
cases more symmetrical)
Reviewers: ilya-biryukov
Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59927
llvm-svn: 357173
Summary:
Still some pieces to go here: unit tests for new SourceCode functionality and
a command-line flag to force utf-8 mode. But wanted to get early feedback.
Reviewers: hokein
Subscribers: ilya-biryukov, ioeric, MaskRay, jkorous, arphaman, kadircet, jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58275
llvm-svn: 357102
CHANGELOG:
- add an explicit command to activate the extension.
- support .cu files (the extension is not activated for .cu files by default,
you need to manually activate the extension).
llvm-svn: 357082
Summary:
This would help minizime the annoying part of not activating the extension
for .cu file.
Reviewers: ilya-biryukov
Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59817
llvm-svn: 357075
FileManager constructs a VFS in its constructor if it isn't passed one,
and there's no way to reset it. Make that contract clear by returning a
reference from its accessor.
https://reviews.llvm.org/D59388
llvm-svn: 357038
Remove CompilerInstance::VirtualFileSystem and
CompilerInstance::setVirtualFileSystem, instead relying on the VFS in
the FileManager. CompilerInstance and its clients already went to some
trouble to make these match. Now they are guaranteed to match.
As part of this, I added a VFS parameter (defaults to nullptr) to
CompilerInstance::createFileManager, to avoid repeating construction
logic in clients that just wanted to customize the VFS.
https://reviews.llvm.org/D59377
llvm-svn: 357037
Summary:
clangd should be able to handle those with a proper compilation
database. However, users using 'nvcc' might start seeing spurious errors
in '.cu' files after this change.
My plan is to land and release this, but be ready to revert in
case of negative user feedback.
Reviewers: hokein
Reviewed By: hokein
Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59759
llvm-svn: 356916
Summary:
The LSP clients cannot know clangd will not send diagnostic updates
for closed files, so we send them an empty list of diagnostics to
avoid showing stale diagnostics for closed files in the UI, e.g. in the
"Problems" pane of VSCode.
Fixes PR41217.
Reviewers: hokein
Reviewed By: hokein
Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59757
llvm-svn: 356880
Summary:
To reduce the gap between prefix and initialism matches.
The motivation is producing better scoring in one particular example,
but the change does not seem to cause large regressions in other cases.
The examples is matching 'up' against 'unique_ptr' and 'upper_bound'.
Before the change, we had:
- "[u]nique_[p]tr" with a score of 0.3,
- "[up]per_bound" with a score of 1.0.
A 3x difference meant that symbol quality signals were almost always ignored
and 'upper_bound' was always ranked higher.
However, intuitively, the match scores should be very close for the two.
After the change we have the following scores:
- "[u]nique_[p]tr" with a score of 0.75,
- "[up]per_bound" with a score of 1.0.
Reviewers: ioeric
Reviewed By: ioeric
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59300
llvm-svn: 356261
Summary:
Using suffix path mapping relies on the STL implementations, and it is
not portable. This patch is using symbol name mapping, which should
work with different STL implementations, fixclangd/clangd#9.
To generate the symbol mapping, we parse the cppreference symbol index
page to build a lookup table.
The mapping is not completed, a few TODOs:
- support symbols from different headers (e.g. std::move)
- support STL macros
- support symbols from std's sub-namespaces (e.g. chrono)
Reviewers: ioeric, jfb, serge-sans-paille
Reviewed By: ioeric
Subscribers: sammccall, klimek, ilya-biryukov, ioeric, MaskRay, jkorous, mgrang, arphaman, kadircet, jfb, jdoerfert, cfe-commits
Tags: #clang-tools-extra, #clang
Differential Revision: https://reviews.llvm.org/D58345
llvm-svn: 356134
Summary:
Currently after loadding all shards, we use MemIndex which has poor query
performance, we should use Dex.
Reviewers: kadircet
Subscribers: ilya-biryukov, ioeric, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59350
llvm-svn: 356126
Summary:
This introduces ~4k new symbols, and ~10k refs for LLVM. We need that
information for providing better code navigation support:
- When references for a class template is requested, we should return these specializations as well.
- When children of a specialization is requested, we should be able to query for those symbols(instead of just class template)
Number of symbols: 378574 -> 382784
Number of refs: 5098857 -> 5110689
Reviewers: hokein, gribozavr
Reviewed By: gribozavr
Subscribers: nridge, ilya-biryukov, ioeric, MaskRay, jkorous, arphaman, jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59083
llvm-svn: 356125
Summary:
Currently createStaticIndexingAction always set Origin to Static, which
makes it hard to change it later on by different indexers(One needs to go over
each symbol making a new copy).
This patch changes that behavior to rather respect it if set by user.
Reviewers: ioeric
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59205
llvm-svn: 355820
Summary:
Currently, we only do deduplication when we flush final results. We may
have huge duplications (refs from headers) during the indexing period (running
clangd-indexer on Chromium).
With this change, clangd-indexer can index the whole chromium projects
(48 threads, 40 GB peak memory usage).
Reviewers: kadircet
Subscribers: ilya-biryukov, ioeric, MaskRay, jkorous, mgrang, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59092
llvm-svn: 355676
Summary:
As can be seen in https://github.com/llvm-mirror/clang/blob/master/lib/Tooling/Tooling.cpp#L385
clang tool invocations adjust commands normally like this. In clangd we have
different code paths for invoking a frontend action(preamble builds, ast builds,
background index, clangd-indexer) they all work on the same GlobalCompilationDatabase
abstraction, but later on are subject to different modifications.
This patch makes sure all of the clangd actions make use of the same compile
commands before invocation.
Enables background-index to work on chromium codebase(since they had dependency
file output in their compile commands).
Reviewers: gribozavr, hokein
Subscribers: ilya-biryukov, ioeric, MaskRay, jkorous, arphaman, jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59086
llvm-svn: 355669
Summary:
Suppose `clangd::` is unresolved in the following example. Currently,
we simply use "clangd::" as the query scope. We can do better by combining with
accessible scopes in the context. The query scopes can be `{clangd::, clang::clangd::}`.
```
namespace clang { clangd::^ }
```
Reviewers: ilya-biryukov, sammccall, hokein, kadircet
Reviewed By: kadircet
Subscribers: MaskRay, jkorous, arphaman, kadircet, jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58448
llvm-svn: 354963
Summary:
This is a further optimization of r350803, we drop docs in static index for
symbols not being indexed for completion, while keeping the docs in dynamic
index (we rely on dynamic index to get docs for class members).
Reviewers: ilya-biryukov
Reviewed By: ilya-biryukov
Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Differential Revision: https://reviews.llvm.org/D56539
llvm-svn: 354792
Summary:
We are less certain it is the correct fix. Also, clang doesn't apply FixIt to
the source code in macro.
Reviewers: ilya-biryukov
Reviewed By: ilya-biryukov
Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58525
llvm-svn: 354664
Summary:
Clangd was reporting implicit symbols, like results of implicit cast
expressions during code navigation, which is not desired. For example:
```
struct Foo{ Foo(int); };
void bar(Foo);
vod foo() {
int x;
bar(^x);
}
```
Performing a GoTo on the point specified by ^ would give two results one
pointing to line `int x` and the other for definition of `Foo(int);`
Reviewers: ilya-biryukov, sammccall
Subscribers: ioeric, MaskRay, jkorous, mgrang, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58495
llvm-svn: 354585