Commit Graph

12 Commits

Author SHA1 Message Date
Marc-Andre Laperle 37de9718d0 [clangd] Handle InitializeParams and store rootUri
Summary:
The root Uri is the workspace location and will be useful in the context of
indexing. We could also add more things to InitializeParams in order to
configure Clangd for C/C++ sepecific extensions.

Reviewers: ilya-biryukov, bkramer, krasimir, Nebiroth

Reviewed By: ilya-biryukov

Subscribers: ilya-biryukov

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D38093

llvm-svn: 314309
2017-09-27 15:31:17 +00:00
Ilya Biryukov e5128f7e91 [clangd] Introduced Logger interface.
Summary: This fixes a bunch of logging-related FIXMEs.

Reviewers: bkramer, krasimir, malaperle

Reviewed By: malaperle

Subscribers: malaperle, klimek, cfe-commits, mgorny

Differential Revision: https://reviews.llvm.org/D37972

llvm-svn: 313730
2017-09-20 07:24:15 +00:00
Marc-Andre Laperle 85dcce4d15 [clangd] Fix codeAction not decoded properly when sent from some clients
Summary:
Fix for bug https://bugs.llvm.org/show_bug.cgi?id=34559
Also log unknown fields instead of aborting the JSON parsing because it's
common that new optional fields are added either in new versions of the protocol
or extensions.

Reviewers: ilya-biryukov

Reviewed By: ilya-biryukov

Subscribers: ilya-biryukov

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D37754

llvm-svn: 313536
2017-09-18 15:02:59 +00:00
Krasimir Georgiev c2a16a3567 [clangd] Add support for per-file extra flags
Summary:
This patch adds the ability to specify user-defined extra flags per opened file
through the LSP layer. This is a non-standard extension to the protocol.
I've already created a feature request about it for upstream lsp:
https://github.com/Microsoft/language-server-protocol/issues/255

The particular use-case is ycmd, which has a python script for figuring out
extra flags per file:
https://github.com/Valloric/ycmd#flagsforfile-filename-kwargs-

Reviewers: ilya-biryukov, klimek, bkramer

Reviewed By: ilya-biryukov

Subscribers: cfe-commits

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D34947

llvm-svn: 307241
2017-07-06 08:44:54 +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
Krasimir Georgiev 561ba5e667 [clangd] Remove ASTUnits for closed documents and cache CompilationDatabase per directory.
Contributed by ilya-biryukov!

Differential Revision: https://reviews.llvm.org/D31746

llvm-svn: 299843
2017-04-10 13:31:39 +00:00
Krasimir Georgiev 50117372db [clangd] Extract FsPath from file:// uri
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
2017-04-07 11:03:26 +00:00
Krasimir Georgiev 6d2131a04c [clangd] Add code completion support
Summary: Adds code completion support to clangd.

Reviewers: bkramer, malaperle-ericsson

Reviewed By: bkramer, malaperle-ericsson

Subscribers: stanionascu, malaperle-ericsson, cfe-commits

Differential Revision: https://reviews.llvm.org/D31328

llvm-svn: 299421
2017-04-04 09:46:39 +00:00
Benjamin Kramer f0af3e6b01 [clangd] Add support for FixIts.
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
2017-03-01 16:16:29 +00:00
Krasimir Georgiev 1b8bfd4b76 [clangd] Implement format on type
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
2017-02-16 10:49:46 +00:00
Benjamin Kramer 59542bb08a [clangd] Add missing include.
llvm-svn: 294292
2017-02-07 10:47:40 +00:00
Benjamin Kramer bb1cdb63e5 Add a prototype for clangd
clangd is a language server protocol implementation based on clang. It's
supposed to provide editor integration while not suffering from the
confined ABI of libclang.

This implementation is limited to the bare minimum functionality of
doing (whole-document) formatting and rangeFormatting. The JSON parsing
is based on LLVM's YAMLParser but yet most of the code of clangd is
currently dealing with JSON serialization and deserialization.

This was only tested with VS Code so far, mileage with other LSP clients
may vary.

Differential Revision: https://reviews.llvm.org/D29451

llvm-svn: 294291
2017-02-07 10:28:20 +00:00