Commit Graph

6566 Commits

Author SHA1 Message Date
David Sanders d915d403d7 Use ANSI escape codes for --use-color on Windows
On Windows the --use-color option cannot be used for its originally
intended purpose of forcing color when piping stdout, since Windows
does not use ANSI escape codes by default. This change turns on ANSI
escape codes on Windows when forcing color to a non-displayed stdout
(e.g. piped).
2020-10-31 10:36:42 -04:00
Pedro Gonnet 43e451f9f3 Fix gendered documentation
Changed two references to developers as "he" or "him" to the more neutral "they".

Reviewed By: JDevlieghere, sylvestre.ledru

Differential Revision: https://reviews.llvm.org/D78807
2020-10-31 12:17:19 +01:00
Nathan James 8a28a29c73
[clang-tidy][test] Fix test failure when LLVM_ENABLE_WERROR is set.
After https://reviews.llvm.org/D80531 landed, a subtle bug was introduced where the test would fail if `LLVM_ENABLE_WERROR` was set. This just silences that error so the test case runs correctly, down the line it may be worth not enabling `-Werror` for clang-tidy tests even if the cmake flag is passed.
2020-10-30 23:17:11 +00:00
Simon Pilgrim 888969f62a [clangd] Fix MSVC implicit capture build failure.
MSVC builds were failing because the constexpr wasn't couldn't be captured by the lamdba.

Fix an implicit double to float truncation warning as well.
2020-10-30 11:36:59 +00:00
Nico Weber f1e0944fe5 clang-tidy: Make tests more hermetic
Make check_clang_tidy.py not just pass -format-style=none by default
but a full -config={}. Without this, with a build dir outside of
the llvm root dir and a .clang-tidy config further up that contains

  CheckOptions:
    - key:          modernize-use-default-member-init.UseAssignment
      value:        1

these tests would fail:

   Clang Tools :: clang-tidy/checkers/cppcoreguidelines-prefer-member-initializer-modernize-use-default-member-init.cpp
   Clang Tools :: clang-tidy/checkers/modernize-use-default-member-init-bitfield.cpp
   Clang Tools :: clang-tidy/checkers/modernize-use-default-member-init.cpp

After this change, they pass fine, despite the unrelated
.clang-tidy file further up.
2020-10-29 20:14:57 -04:00
Utkarsh Saxena 7df80a1204 [clangd] Add support for multiple DecisionForest model experiments.
With every incremental change, one needs to check-in new model upstream.
This also significantly increases the size of the git repo with every
new model.
Testing and comparing the old and previous model is also not possible as
we run only a single model at any point.

One solution is to have a "staging" decision forest which can be
injected into clangd without pushing it to upstream. Compare the
performance of the staging model with the live model. After a couple of
enhancements have been done to staging model, we can then replace the
live model upstream with the staging model. This reduces upstream churn
and also allows us to compare models with current baseline model.

This is done by having a callback in CodeCompleteOptions which is called
only when we want to use a decision forest ranking model. This allows us
to inject different completion model internally.

Differential Revision: https://reviews.llvm.org/D90014
2020-10-29 19:49:40 +01:00
Sam McCall 1d773a4ff0 [CMake] Support inter-proto dependencies in generate_protos.
Differential Revision: https://reviews.llvm.org/D90215
2020-10-29 10:04:20 +01:00
Sam McCall 5627ae6c50 [clangd] Support CodeActionParams.only
Differential Revision: https://reviews.llvm.org/D89126
2020-10-29 09:44:08 +01:00
Sam McCall 0e94836989 [clangd] Go-to-definition from non-renaming alias is unambiguous.
It's not helpful to show the alias itself as an option.
This fixes a regression accepted in f24649b77d.

Differential Revision: https://reviews.llvm.org/D89238
2020-10-28 20:17:35 +01:00
Sam McCall 87f03e13ce [clangd] Don't offer to expand auto in structured binding declarations.
auto must be used for the code to parse.

Differential Revision: https://reviews.llvm.org/D89700
2020-10-28 18:55:23 +01:00
Kadir Cetinkaya 68b48339e5
[clangd] Fix a null dereference in tests. 2020-10-28 18:24:26 +01:00
Nathan James 556ee675c1
[clang-tidy][NFC] IdentifierNaming: Remove unnecessary string allocations
Remove the need to heap allocate a string for each style option lookup while reading or writing options.p

Reviewed By: aaron.ballman

Differential Revision: https://reviews.llvm.org/D90244
2020-10-28 15:49:51 +00:00
Kirill Bobyrev 5ad6bbacf0
[clangd] Start using SyntaxTrees for folding ranges feature
This is an initial attempt to start using Syntax Trees in clangd while improving state of folding ranges feature and experimenting with Syntax Tree capabilities.

Reviewed By: sammccall

Differential Revision: https://reviews.llvm.org/D88553
2020-10-27 16:47:35 +01:00
Kirill Bobyrev d26dd74308 [clangd] Separate final_result into a different message
This is a breaking change in remote index protocol.

Reviewed By: sammccall

Differential Revision: https://reviews.llvm.org/D89851
2020-10-27 11:46:16 +01:00
Sam McCall 2ef2841c0d [clangd] Fix proto deps, for real this time.
This is ugly (layering violation) but we can clean it up once we know it
works in CI.
2020-10-27 09:15:42 +01:00
Nathan Ridge 245b61a330 [clangd] Increase the TooMany limit for index-based textual navigation to 5
Differential Revision: https://reviews.llvm.org/D90134
2020-10-27 01:49:09 -04:00
Kirill Bobyrev d071bba9a4 [clangd] Add back dependency on proto generated targets
Previous attempts:

* 15f6bad6d7
* 58d0ef2d04

The combination results in both link- and build-time dependency which is
the desired behavior.
2020-10-26 20:39:10 +01:00
Joe Turner 1e076a8d80 Make sure Objective-C category support in IncludeSorter handles top-level imports
Currently, this would not correctly associate a category with the related include if it was top-level (i.e. no slashes in the path). This ensures that we explicitly think about that case.

Reviewed By: gribozavr2

Differential Revision: https://reviews.llvm.org/D89608
2020-10-26 12:24:43 -07:00
Benjamin Kramer 26750a1264 [clang-tidy] Silence unused variable warning in Release builds. NFCI.
ExpandModularHeadersPPCallbacks.cpp:55:15: warning: unused variable 'FileEntry'
    for (auto FileEntry : FilesToRecord)
              ^
2020-10-26 20:20:23 +01:00
Kirill Bobyrev 1704704e76
[clangd] NFC: Update FIXME comment regarding lack of c/dtor support
Both `SymbolKind` and `indexSymbolKindToSymbolKind` support constructors and
separate them into a different category from regular methods.

Reviewed By: kadircet

Differential Revision: https://reviews.llvm.org/D89935
2020-10-26 15:31:59 +01:00
Kirill Bobyrev 58d0ef2d04 [clangd] Fix remote index build failures due to lack of proto dependency
Previous attempt (15f6bad6d7) introduced
add_dependencies but unfortunately it does not actually add a dependency
between RemoteIndexProto and RemoteIndexServiceProto. This is likely due
to some requirements of it that clang_add_library violates.

As a workaround, we will link RemoteIndexProto library to
RemoteIndexServiceProto which is logical because the library can not be
without linking to RemoteIndexProto anyway.
2020-10-26 14:14:47 +01:00
Kirill Bobyrev 15f6bad6d7
[clangd] Add dependency on remote index service proto
It requires Index.proto to be built first. Failed builds:
https://github.com/clangd/clangd/runs/1305985916
2020-10-26 07:08:49 +01:00
Nathan Ridge aaa8b44d19 [clangd] Add a TestWorkspace utility
TestWorkspace allows easily writing tests involving multiple
files that can have inclusion relationships between them.

BackgroundIndexTest.RelationsMultiFile is refactored to use
TestWorkspace, and moved to FileIndexTest as it no longer
depends on BackgroundIndex.

Differential Revision: https://reviews.llvm.org/D89297
2020-10-24 20:15:17 -04:00
Duncan P. N. Exon Smith 434f3774f6 clangd: Stop calling FileEntryRef::FileEntryRef
In `ReplayPreamble::replay`, use `getFileRef` instead of `getFile`, and
then use that `FileEntryRef` later to avoid needing
`FileEntryRef::FileEntryRef`. The latter is going to become private to
`FileManager` in a later commit.
2020-10-23 21:28:09 -04:00
Kadir Cetinkaya 5dd39923a0
[clangd] Fix remote-server build and add it to check-clangd
Differential Revision: https://reviews.llvm.org/D90047
2020-10-23 18:08:02 +02:00
Sam McCall ce63383e45 [clangd] Drop version from remote index proto names, fix clangd-index-server
We only need to version these messages if they actually diverge.
Unlike the service, the namespace name isn't part of the wire format.

clangd-index-server was broken by 81e5f298c4
as the namespace names weren't updated there, this fixes it (by adding
them for the service, and not requiring them elsewhere).
2020-10-23 15:28:11 +02:00
Sam McCall e6c1c3f97f [clang] Split remote index service definition into a separate file.
This allows it to have a separate namespace (grpc versioned service) without
putting versioning info on all of the other protos (before we need it).

clang-index-server is still broken (from 81e5f298c4).

Differential Revision: https://reviews.llvm.org/D90031
2020-10-23 15:20:51 +02:00
Kirill Bobyrev e6c4d880fa [clangd] NFC: Add using directives to avoid spelling out llvm::sys::path
`llvm::sys::path` is used a lot in the remote index marshalling code. We can save space by avoiding spelling it out explicitly for most functions and times.

Reviewed By: kadircet

Differential Revision: https://reviews.llvm.org/D90016
2020-10-23 14:38:31 +02:00
Sam McCall 81f7b2ac0f [CMake] generate_grpc_protos -> generate_protos(... GRPC). NFC
Differential Revision: https://reviews.llvm.org/D90027
2020-10-23 14:28:07 +02:00
Kirill Bobyrev 421a2a0dbb [clangd] Migrate to proto2 syntax
This allows us to check whether enum field is actually sent over the wire or missing.

Reviewed By: sammccall

Differential Revision: https://reviews.llvm.org/D89882
2020-10-23 14:27:15 +02:00
Dmitry Polukhin 55a2deed07 [clang-tidy] Fix redefinition of module in the same module.modulemap file
In memory VFS cannot handle aceesssing the same file with different paths.
This diff just stops using VFS for modulemap files.

Fixes PR47839

Differential Revision: https://reviews.llvm.org/D89886
2020-10-23 13:20:18 +01:00
Kirill Bobyrev 68486f9c3a [clangd] Get rid of llvm::Optional in Remote- and LocalIndexRoot; NFC
Reviewed By: kadircet

Differential Revision: https://reviews.llvm.org/D89852
2020-10-22 21:47:48 +02:00
Kirill Bobyrev 81e5f298c4 [clangd] Give the server information about client's remote index protocol version
And also introduce Protobuf package versioning, it will help to deal
with breaking changes. Inroducing package version itself is a breaking
change, clients and servers need to be updated.

Reviewed By: sammccall

Differential Revision: https://reviews.llvm.org/D89862
2020-10-22 21:35:18 +02:00
Duncan P. N. Exon Smith 156e8b3702 clang/Basic: Remove ContentCache::getRawBuffer, NFC
Replace `ContentCache::getRawBuffer` with `getBufferDataIfLoaded` and
`getBufferIfLoaded`, excising another accessor for the underlying
`MemoryBuffer*` in favour of `StringRef` and `MemoryBufferRef`.

Differential Revision: https://reviews.llvm.org/D89445
2020-10-22 14:00:44 -04:00
Alexander Kornienko 37558fd29e [clang-tidy] Add links to check docs in comments 2020-10-22 13:31:21 +02:00
Felix Berger 1c1f794c2b Always allow std::function to be copied.
Since its call operator is const but can modify the state of its underlying
functor we cannot tell whether the copy is necessary or not.

This avoids false positives.

Reviewed-by: aaron.ballman, gribozavr2

Differential Revision: https://reviews.llvm.org/D89332
2020-10-21 17:20:35 -04:00
David Goldman d5c022d846 [clangd][ObjC] Support nullability annotations
Nullability annotations are implmented using attributes; previusly
clangd would skip over AttributedTypeLoc since their location
points to the attribute instead of the modified type.

Also add some test cases for this.

Differential Revision: https://reviews.llvm.org/D89579
2020-10-20 17:36:32 -04:00
Mikhail Maltsev 7819411837 [clang] Use SourceLocation as key in hash maps, NFCI
The patch adjusts the existing `llvm::DenseMap<unsigned, T>` and
`llvm::DenseSet<unsigned>` objects that store source locations, so
that they use `SourceLocation` directly instead of `unsigned`.

This patch relies on the `DenseMapInfo` trait added in D89719.

It also replaces the construction of `SourceLocation` objects from
the constants -1 and -2 with calls to the trait's methods `getEmptyKey`
and `getTombstoneKey` where appropriate.

Reviewed By: dexonsmith

Differential Revision: https://reviews.llvm.org/D69840
2020-10-20 16:24:09 +01:00
Mikhail Maltsev 234c47ae2a [clang][Basic] Make SourceLocation usable as key in hash maps, NFCI
This change creates a `DenseMapInfo` trait specialization for the
SourceLocation class. The empty key, the tombstone key, and the hash
function are identical to `DenseMapInfo<unsigned>`, because we already
have hash maps that use raw the representation of `SourceLocation` as
a key.

The update of existing `DenseMap`s containing raw representation of
`SourceLocation`s will be done in a follow-up patch. As an example
the patch makes use of the new trait in one instance:
clang-tidy/google/UpgradeGoogletestCaseCheck.{h,cpp}

Reviewed By: dexonsmith

Differential Revision: https://reviews.llvm.org/D89719
2020-10-20 15:52:59 +01:00
Georgii Rymar 6487ffafd1 Reland "[yaml2obj][ELF] - Simplify the code that performs sections validation."
This reverts commit 1b589f4d4d and relands the D89463
with the fix: update `MappingTraits<FileFilter>::validate()` in ClangTidyOptions.cpp to
match the new signature (change the return type to "std::string" from "StringRef").

Original commit message:

This:

Changes the return type of MappingTraits<T>>::validate to std::string
instead of StringRef. It allows to create more complex error messages.

It introduces std::vector<std::pair<StringRef, bool>> getEntries():
a new virtual method of Section, which is the base class for all sections.
It returns names of special section specific keys (e.g. "Entries") and flags that says if them exist in a YAML.
The code in validate() uses this list of entries descriptions to generalize validation.
This approach was discussed in the D89039 thread.

Differential revision: https://reviews.llvm.org/D89463
2020-10-20 16:25:33 +03:00
Aleksandr Platonov d99b2a976a [clangd][remote] Add Windows paths support
Without this patch 6 marshalling tests fail on Windows.
This patch contains the following changes:
- Allow paths with Windows slashes (convert to the POSIX style instead of assertion)
- Add support for URI with Windows path.
- Change the value of the second parameter of several `llvm::sys::path::convert_to_slash()` calls: we should use `windows` instead of `posix` to ensure UNIX slashes in the path.
- Port `RemoteMarshallingTest::IncludeHeaderURI` test to Windows.

Reviewed By: kbobyrev

Differential Revision: https://reviews.llvm.org/D89529
2020-10-20 13:04:20 +03:00
Kirill Bobyrev 691eb814c1
[clangd] NFC: Resolve Clang-Tidy warnings in Protocol.cpp
Reviewed By: kadircet

Differential Revision: https://reviews.llvm.org/D89771
2020-10-20 11:23:40 +02:00
Richard Smith c7a7bba8c1 Fixup clang-tidy after recent Clang change. 2020-10-19 20:13:56 -07:00
Duncan P. N. Exon Smith b3eff6b7bb Lexer: Update the Lexer to use MemoryBufferRef, NFC
Update `Lexer` / `Lexer::Lexer` to use `MemoryBufferRef` instead of
`MemoryBuffer*`. Callers that were acquiring a `MemoryBuffer*` via
`SourceManager::getBuffer` were updated, such that if they checked
`Invalid` they use `getBufferOrNone` and otherwise `getBufferOrFake`.

Differential Revision: https://reviews.llvm.org/D89398
2020-10-19 19:10:21 -04:00
Yaxun (Sam) Liu 52bcd691cb Recommit "[CUDA][HIP] Defer overloading resolution diagnostics for host device functions"
This recommits 7f1f89ec8d and
40df06cdaf with bug fixes for
memory sanitizer failure and Tensile build failure.
2020-10-19 17:48:04 -04:00
Nathan James 86ef379800
[clang-tidy] Add scoped enum constants to identifier naming check
Added option `ScopedEnumConstant(Prefix|Case|Suffix)` to readability-identitied-naming.
This controls the style for constants in scoped enums, declared as enum (class|struct).
If this option is unspecified the EnumConstant style will be used instead.

Reviewed By: aaron.ballman

Differential Revision: https://reviews.llvm.org/D89407
2020-10-19 15:57:47 +01:00
Sam McCall cf814fcd39 [clangd] Add test for structured-binding completion. NFC 2020-10-19 16:45:51 +02:00
Aaron Ballman b91a236ee1 Revert "Extend tests of run-clang-tidy"
This reverts commit 627c01bee0.

Some failing build bots:
http://lab.llvm.org:8011/#/builders/109/builds/690
http://lab.llvm.org:8011/#/builders/14/builds/476
2020-10-19 10:37:22 -04:00
Alexander Lanin 627c01bee0 Extend tests of run-clang-tidy
new test: parsing and using compile_commands
new test: export fixes to yaml file
old test extended with CHECK-MESSAGES in order to ensure that they "fail as intended"
2020-10-19 10:29:08 -04:00
Nathan James 866dc09784
[clang-tidy] Better support for Override function in RenamerClangTidy based checks
Methods that override virtual methods will now get renamed if the initial virtual method has a name violation.
Addresses https://bugs.llvm.org/show_bug.cgi?id=34879

Reviewed By: alexfh

Differential Revision: https://reviews.llvm.org/D79674
2020-10-19 15:21:06 +01:00