Summary:
This patch adds the priority of a completion item to the sort text of the
returned LSP result.
Reviewers: ilya-biryukov
Reviewed By: ilya-biryukov
Subscribers: cfe-commits
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D34137
llvm-svn: 305454
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
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
Summary:
This patch adds information about the parameters and return types of completion
candidates.
Previously, for the following code:
```
struct S {
int func(int a, double b) const;
};
```
the completer would only return the label of the candidate `func`.
Now it will also return the return type `int` and will format the label for the
candidate as `func(int a, double b) const`.
Reviewers: bkramer, ilya-biryukov
Reviewed By: ilya-biryukov
Subscribers: cfe-commits
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D34033
llvm-svn: 304980
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
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
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
Summary:
This commit itself doesn't add any unit tests, but one that does will
follow shortly.
Reviewers: krasimir, bkramer
Reviewed By: bkramer
Subscribers: mgorny, klimek, cfe-commits
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D33395
llvm-svn: 303616
Summary: This speeds up code completion. All the cool kids (ycmd) are doing it.
Reviewers: bkramer, ilya-biryukov
Reviewed By: bkramer
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D33350
llvm-svn: 303547
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
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
textDocument/completion sends a TextDocumentPositionParams message in the 2.x
and 3.x. But in 1.x it was instead a TextDocumentPosition with inlined
parameters. This means that the "uri" field is at the top level and not in
textDocument. Because of this, some clients that maintain compability with 1.x
have both uri and textDocument.uri. Clangd, however, early returns in the
presence of anything but 'textDocument' or 'position' which prevents a client
compatible with both 3.x and 1.x to work correctly. If Clangd was a bit more
permissive (no early return), clients implementing all the versions of the
protocol would work.
Patch by Marc-Andre Laperle!
Differential Revision: https://reviews.llvm.org/D32238
llvm-svn: 300991
Clangd strips URIs by removing the file:// part but some clients can send file:
which is also valid according to RFC 3896. For example, if a client sends
file:///home/user, it gets converted to /home/user but if a client sends
file:/home/user, it is left untouched and problems arise.
Patch by Marc-Andre Laperle!
Differential Revision: https://reviews.llvm.org/D32234
llvm-svn: 300990
clangd can process absolute paths from systems that don't use the native
path style, so this assertion needs to check both Windows and Posix path
styles.
Fixes PR32596
llvm-svn: 299854
Patch contributed by stanionascu!
rfc8089#appendix-E.2 specifies that paths can begin with a drive letter e.g. as file:///c:/.
In this case just consuming front file:// is not enough and the 3rd slash must be consumed to produce a valid path on windows.
The patch introduce a generic way of converting an uri to a filesystem path and back.
Differential Revision: https://reviews.llvm.org/D31401
llvm-svn: 299758
Clangd is often waiting for input on getline as it awaits requests. If the
getline is interrupted, it causes the system call (read) to fail and the EINTR
error to be set. This can be seen when attaching a debugger such as LLDB on
macOS. On macOS (and possibly other operating systems), this system call is not
restarted after interruption but on Linux it is restarted which is why
attaching a debugger does work correctly there.
The solution is to work around the non-restarting system call by checking the
errno for EINTR when the stream fails and try again. This should be safe on all
Unixish platforms.
See also http://bugs.llvm.org/show_bug.cgi?id=32149 for some background
discussion.
Patch by Marc-Andre Laperle!
Differential Revision: https://reviews.llvm.org/D30675
llvm-svn: 297779
Summary:
This uses CodeActions to show 'apply fix' actions when code actions are
requested for a location. The actions themselves make use of a
clangd.applyFix command which has to be implemented on the editor side. I
included an implementation for vscode.
This also adds a -run-synchronously flag which runs everything on the main
thread. This is useful for testing.
Reviewers: krasimir
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D30498
llvm-svn: 296636
This allows the install target to also install clangd to bin, so that
it can be deployed and used outside the build tree.
Patch by Marc-Andre Laperle!
Differential Revision: https://reviews.llvm.org/D30425
llvm-svn: 296390
Summary:
This patch adds onTypeFormatting to clangd.
The trigger character is '}' and it works by scanning for the matching '{' and formatting the range in-between.
There are problems with ';' as a trigger character, the cursor position is before the `|`:
```
int main() {
int i;|
}
```
becomes:
```
int main() { int i;| }
```
which is not likely what the user intended.
Also formatting at semicolon in a non-properly closed scope puts the following tokens in the same unwrapped line, which doesn't reformat nicely.
Reviewers: bkramer
Reviewed By: bkramer
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D29990
llvm-svn: 295304