Commit Graph

13 Commits

Author SHA1 Message Date
Aleksandr Platonov 91698fe45f [clangd] Take into account what is in the index (symbols, references, etc.) at indexes merge
Current indexes merge logic skip data from the static index if the file is in the dynamic index, but sometimes the dynamic index does not contain references (e.g. preamble (dynamic) index vs background (static) index).
This problem is masked with the fact, that the preamble index file list consists of file URI's and other indexes file lists consist of file paths.
This patch introduces the index contents (symbols, references, etc.), which makes indexes merge more flexible and makes it able to use URI's for the index file list.

Reviewed By: sammccall

Differential Revision: https://reviews.llvm.org/D94952
2021-02-05 13:35:07 +03:00
Aleksandr Platonov 979228f120 [clangd][fuzzyFind] Do not show stale symbols in the result.
This is follow up to D93393.
Without this patch `MergedIndex::fuzzyFind()` returns stale symbols from the static index even if these symbols were removed.

Reviewed By: sammccall

Differential Revision: https://reviews.llvm.org/D93796
2021-01-06 11:17:12 +03:00
Aleksandr Platonov e35f9229dc [clangd] Ignore the static index refs from the dynamic index files.
This patch fixes the following problem:
- open a file with references to the symbol `Foo`
- remove all references to `Foo` (from the dynamic index).
- `MergedIndex::refs()` result will contain positions of removed references (from the static index).

The idea of this patch is to keep a set of files which were used during index build inside the index.
Thus at processing the static index references we can check if the file of processing reference is a part of the dynamic index or not.

Reviewed By: sammccall

Differential Revision: https://reviews.llvm.org/D93393
2020-12-18 15:36:30 +03:00
Haojian Wu 33e882d5ad [clangd] Add bool return type to Index::refs API.
Summary:
Similar to fuzzyFind, the bool indicates whether there are more xref
results.

Reviewers: ilya-biryukov

Reviewed By: ilya-biryukov

Subscribers: merge_guards_bot, MaskRay, jkorous, arphaman, kadircet, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D70139
2019-11-13 14:42:30 +01:00
Nathan Ridge f1e6f5713c [clangd] Index API and implementations for relations
Summary:
This builds on the relations support added in D59407, D62459,
and D62471 to expose relations in SymbolIndex and its
implementations.

Reviewers: kadircet

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

Tags: #clang

Differential Revision: https://reviews.llvm.org/D62839

llvm-svn: 363481
2019-06-15 02:26:47 +00:00
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00
Sam McCall 422f724618 [clangd] expose MergedIndex class
Summary:
This allows inheriting from it, so index() can ga away and allowing
TestTU::index) to be fixed.

Reviewers: ioeric

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

Differential Revision: https://reviews.llvm.org/D52250

llvm-svn: 343780
2018-10-04 14:20:22 +00:00
Sam McCall b0138317d6 [clangd] SymbolOccurrences -> Refs and cleanup
Summary:
A few things that I noticed while merging the SwapIndex patch:
 - SymbolOccurrences and particularly SymbolOccurrenceSlab are unwieldy names,
   and these names appear *a lot*. Ref, RefSlab, etc seem clear enough
   and read/format much better.
 - The asymmetry between SymbolSlab and RefSlab (build() vs freeze()) is
   confusing and irritating, and doesn't even save much code.
   Avoiding RefSlab::Builder was my idea, but it was a bad one; add it.
 - DenseMap<SymbolID, ArrayRef<Ref>> seems like a reasonable compromise for
   constructing MemIndex - and means many less wasted allocations than the
   current DenseMap<SymbolID, vector<Ref*>> for FileIndex, and none for
   slabs.
 - RefSlab::find() is not actually used for anything, so we can throw
   away the DenseMap and keep the representation much more compact.
 - A few naming/consistency fixes: e.g. Slabs,Refs -> Symbols,Refs.

Reviewers: ioeric

Subscribers: ilya-biryukov, MaskRay, jkorous, mgrang, arphaman, kadircet, cfe-commits

Differential Revision: https://reviews.llvm.org/D51605

llvm-svn: 341368
2018-09-04 14:39:56 +00:00
Fangrui Song 399943bc76 [clangd] Fix many typos. NFC
llvm-svn: 341273
2018-09-01 07:47:03 +00:00
Haojian Wu e8064b6f6d [clangd] Implement findOccurrences interface in dynamic index.
Summary:
Implement the interface in
  - FileIndex
  - MemIndex
  - MergeIndex

Depends on https://reviews.llvm.org/D50385.

Reviewers: sammccall, ilya-biryukov

Reviewed By: sammccall

Subscribers: mgrang, ilya-biryukov, ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits

Differential Revision: https://reviews.llvm.org/D51279

llvm-svn: 341242
2018-08-31 19:53:37 +00:00
Sam McCall 2e5700f038 [clangd] Flatten out Symbol::Details. It was ill-conceived, sorry.
Reviewers: ioeric

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

Differential Revision: https://reviews.llvm.org/D51504

llvm-svn: 341211
2018-08-31 13:55:01 +00:00
Kirill Bobyrev 8e35f1e7cb NFC: Enforce good formatting across multiple clang-tools-extra files
This patch improves readability of multiple files in clang-tools-extra
and enforces LLVM Coding Guidelines.

Reviewed by: ioeric

Differential Revision: https://reviews.llvm.org/D50707

llvm-svn: 339687
2018-08-14 16:03:32 +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