Commit Graph

60 Commits

Author SHA1 Message Date
Marc-Andre Laperle 945b5a3df0 [clangd] Add "member" symbols to the index
Summary:
This adds more symbols to the index:
- member variables and functions
- enum constants in scoped enums

The code completion behavior should remain intact but workspace symbols should
now provide much more useful symbols.
Other symbols should be considered such as the ones in "main files" (files not
being included) but this can be done separately as this introduces its fair
share of problems.

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

Reviewers: ioeric, sammccall

Reviewed By: ioeric, sammccall

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

Differential Revision: https://reviews.llvm.org/D44954

llvm-svn: 334017
2018-06-05 14:01:40 +00:00
Ilya Biryukov 43714504a8 [clangd] Retrieve minimally formatted comment text in completion.
Summary:
Previous implementation used to extract brief text from doxygen comments.
Brief text parsing slows down completion and is not suited for
non-doxygen comments.

This commit switches to providing comments that mimic the ones
originally written in the source code, doing minimal reindenting and
removing the comments markers to make the output more user-friendly.

It means we lose support for doxygen-specific features, e.g. extracting
brief text, but provide useful results for non-doxygen comments.
Switching the doxygen support back is an option, but I suggest to see
whether the current approach gives more useful results.

Reviewers: sammccall, hokein, ioeric

Reviewed By: sammccall

Subscribers: klimek, MaskRay, jkorous, cfe-commits

Differential Revision: https://reviews.llvm.org/D45999

llvm-svn: 332459
2018-05-16 12:32:44 +00:00
Eric Liu 63f419a5c6 [clangd] Populate #include insertions as additional edits in completion items.
Summary:
o Remove IncludeInsertion LSP command.
o Populate include insertion edits synchromously in completion items.
o Share the code completion compiler instance and precompiled preamble to get existing inclusions in main file.
o Include insertion logic lives only in CodeComplete now.
o Use tooling::HeaderIncludes for inserting new includes.
o Refactored tests.

Reviewers: sammccall

Reviewed By: sammccall

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

Differential Revision: https://reviews.llvm.org/D46497

llvm-svn: 332363
2018-05-15 15:29:32 +00:00
Sam McCall d1a7a37c22 [clangd] Pass Context implicitly using TLS.
Summary:
Instead of passing Context explicitly around, we now have a thread-local
Context object `Context::current()` which is an implicit argument to
every function.
Most manipulation of this should use the WithContextValue helper, which
augments the current Context to add a single KV pair, and restores the
old context on destruction.

Advantages are:
- less boilerplate in functions that just propagate contexts
- reading most code doesn't require understanding context at all, and
  using context as values in fewer places still
- fewer options to pass the "wrong" context when it changes within a
  scope (e.g. when using Span)
- contexts pass through interfaces we can't modify, such as VFS
- propagating contexts across threads was slightly tricky (e.g.
  copy vs move, no move-init in lambdas), and is now encapsulated in
  the threadpool

Disadvantages are all the usual TLS stuff - hidden magic, and
potential for higher memory usage on threads that don't use the
context. (In practice, it's just one pointer)

Reviewers: ilya-biryukov

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

Differential Revision: https://reviews.llvm.org/D42517

llvm-svn: 323872
2018-01-31 13:40:48 +00:00
Sam McCall d8169a85cc [clangd] Remove unused IncludeGlobals completion option, always pass true to sema
llvm-svn: 322856
2018-01-18 15:31:30 +00:00
Sam McCall 0faecf0c33 [clangd] Merge results from static/dynamic index.
Summary:
We now hide the static/dynamic split from the code completion, behind a
new implementation of the SymbolIndex interface. This will reduce the
complexity of the sema/index merging that needs to be done by
CodeComplete, at a fairly small cost in flexibility.

Reviewers: hokein

Subscribers: klimek, mgorny, ilya-biryukov, cfe-commits

Differential Revision: https://reviews.llvm.org/D42049

llvm-svn: 322480
2018-01-15 12:33:00 +00:00
Haojian Wu ba28e9ac5d [clangd] Add static index for the global code completion.
Summary:
Use the YAML-format symbols (generated by the global-symbol-builder tool) to
do the global code completion.
It is **experimental** only , but it allows us to experience global code
completion on a relatively small project.

Tested with LLVM project.

Reviewers: sammccall, ioeric

Reviewed By: sammccall, ioeric

Subscribers: klimek, ilya-biryukov, cfe-commits

Differential Revision: https://reviews.llvm.org/D41668

llvm-svn: 322191
2018-01-10 14:44:34 +00:00
Eric Liu 6f648df1b9 [clangd] Index-based code completion.
Summary: Use symbol index to populate completion results for qualfified IDs e.g. "nx::A^".

Reviewers: ilya-biryukov, sammccall

Reviewed By: ilya-biryukov, sammccall

Subscribers: rwols, klimek, mgorny, cfe-commits, sammccall

Differential Revision: https://reviews.llvm.org/D41281

llvm-svn: 321083
2017-12-19 16:50:37 +00:00
Ilya Biryukov 940901e8b1 [clangd] Implemented logging using Context
Reviewers: sammccall, ioeric, hokein

Reviewed By: sammccall

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D40486

llvm-svn: 320576
2017-12-13 12:51:22 +00:00
Sam McCall 98775c5055 [clangd] Split CodeComplete into a separate file. NFC
Summary: Shared details of ClangdUnit and CodeComplete moved to a new Compiler file.

Reviewers: ilya-biryukov

Subscribers: klimek, mgorny, cfe-commits

Differential Revision: https://reviews.llvm.org/D40719

llvm-svn: 319655
2017-12-04 13:49:59 +00:00