Commit Graph

11 Commits

Author SHA1 Message Date
Yuki Okushi 5c14940394
[clangd] Remove a test with a duplicate of FileCacheTests
FIXME says it should be removed so followed it.

Differential Revision: https://reviews.llvm.org/D126608
2022-06-01 08:15:54 +09:00
Christian Kühnel 8edfc2f814 [clangd] Cleanup of readability-identifier-naming
Auto-generated patch based on clang-tidy readability-identifier-naming.
Only some manual cleanup for `extern "C"` declarations and a GTest change was required.

I'm not sure if this cleanup is actually very useful. It cleans up clang-tidy findings to the number of warnings from clang-tidy should be lower.  Since it was easy to do and required only little cleanup I thought I'd upload it for discussion.

One pattern that keeps recurring: Test **matchers** are also supposed to start with a lowercase letter as per LLVM convention. However GTest naming convention for matchers start with upper case. I would propose to keep stay consistent with the GTest convention there. However that would imply a lot of `//NOLINT` throughout these files.

To re-product this patch run:
```
run-clang-tidy -checks="-*,readability-identifier-naming" -fix -format ./clang-tools-extra/clangd
```

To convert the macro names, I was using this script with some manual cleanup afterwards:
https://gist.github.com/ChristianKuehnel/a01cc4362b07c58281554ab46235a077

Differential Revision: https://reviews.llvm.org/D115634
2022-02-01 13:31:52 +00:00
Nathan James cfa1010c42
[clangd] Provide suggestions with invalid config keys
Update the config file warning when an unknown key is detected which is likely a typo by suggesting the likely key.
This won't suggest a key that has already been seen in the block.

Appends the fix to the diag, however right now there is no support for presenting that fix to the user.

Reviewed By: sammccall

Differential Revision: https://reviews.llvm.org/D92990
2020-12-15 18:16:17 +00:00
Sam McCall 2542ef83ed [clangd] Fix windows slashes in project config diagnostics 2020-12-07 12:54:38 +01:00
Sam McCall f1357264b8 [clangd] Temporarily test that uncovered broken behavior on windows 2020-12-07 12:34:17 +01:00
Sam McCall fed9af29c2 [clangd] Publish config file errors over LSP
We don't act as a language server for these files (e.g. don't get open/close
notifications for them), but just blindly publish diagnostics for them.

This works reasonably well in coc.nvim and vscode: they show up in the
workspace diagnostic list and when you open the file.
The only update after the file is reparsed, not as you type which is a bit
janky, but seems a lot better than nothing.

Fixes https://github.com/clangd/clangd/issues/614

Differential Revision: https://reviews.llvm.org/D92704
2020-12-07 11:07:32 +01:00
Sam McCall d95db1693c [clangd] Extract common file-caching logic from ConfigProvider.
The plan is to use this to use this for .clang-format, .clang-tidy, and
compile_commands.json. (Currently the former two are reparsed every
time, and the latter is cached forever and changes are never seen).

Differential Revision: https://reviews.llvm.org/D88172
2020-11-25 12:09:13 +01:00
Kadir Cetinkaya 7f059a258a
[clangd] Handle absolute/relative path specifications in Config
This introduces a mechanism for providers to interpret paths specified
in a fragment either as absolute or relative to fragment location.
This information should be used during compile stage to handle blocks correctly.

Differential Revision: https://reviews.llvm.org/D90270
2020-11-03 21:45:35 +01:00
Sam McCall f88ce078f7 [clangd] Make config::Provider::combine non-owning. NFC
This is a prerequisite for having ClangdLSPServer inject its own.
2020-07-14 20:45:02 +02:00
Sam McCall ff616f74c3 [clangd] Cache config files for 5 seconds, without revalidating with stat.
Summary:
This is motivated by:
 - code completion: nice to do no i/o on the request path
 - background index: deciding whether to enqueue each file would stat the config
   file thousands of times in quick succession.

Currently it's applied uniformly to all requests though.

This gives up on performing stat() outside the lock, all this achieves is
letting multiple threads stat concurrently (and thus finish without contention
for nonexistent files).
The ability to finish without IO (just mutex lock + integer check) should
outweigh this, and is less sensitive to platform IO characteristics.

Reviewers: kadircet

Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D83755
2020-07-14 17:00:41 +02:00
Sam McCall 8bd000a65f [clangd] Config: loading and caching config from disk.
Summary:
The Provider extension point is designed to also be implemented by
ClangdLSPServer (to inject config-over-lsp) and likely by embedders.

Reviewers: kadircet

Subscribers: mgorny, ilya-biryukov, MaskRay, jkorous, arphaman, jfb, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D82964
2020-07-04 10:48:31 +02:00