Commit Graph

5503 Commits

Author SHA1 Message Date
Stephen Kelly f7d9584c56 Fix formatting in previous commits 2019-12-29 19:41:30 +00:00
Stephen Kelly bee973f4df Fix use of named values surrounded by newlines in clang-query 2019-12-29 14:58:56 +00:00
Stephen Kelly 544f200c78 Fix newline handling in clang-query parser
Don't prematurely remove characters from the end of the string
2019-12-29 14:58:56 +00:00
Stephen Kelly dc93540acb Fix handling of newlines in clang-query
Replace assert with diagnostic for missing newline.
2019-12-29 14:58:56 +00:00
Stephen Kelly f0722333dd Allow newlines in AST Matchers in clang-query files
Reviewers: aaron.ballman

Subscribers: cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D71842
2019-12-27 15:25:57 +00:00
Ilya Biryukov e2d9f4e6a2 [clangd] Reformat `HoverTests.cpp` NFC
I accidentally broke formatting in the previous revision.
2019-12-27 09:35:46 +01:00
Ilya Biryukov 14e11005d1 [clangd] Fix crash in hover 2019-12-27 09:15:15 +01:00
Evgenii Stepanov 5ca97d0def Revert "Allow newlines in AST Matchers in clang-query files" + 1
Revert "Fix -Wunused-lambda-capture warnings."
This reverts commit 2369560f4a.
This reverts commit 522ee29a4f.

clang/lib/ASTMatchers/Dynamic/Parser.cpp:610:13: warning: implicit conversion turns string literal into bool: 'const char [35]' to 'bool' [-Wstring-conversion]
    assert(!"Newline should never be found here");
2019-12-26 18:07:20 -08:00
Eric Christopher 2369560f4a Fix -Wunused-lambda-capture warnings. 2019-12-26 15:27:21 -08:00
Stephen Kelly 522ee29a4f Allow newlines in AST Matchers in clang-query files
Reviewers: aaron.ballman

Subscribers: cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D71842
2019-12-26 20:40:33 +00:00
Stephen Kelly 831b636861 Revert "Allow newlines in AST Matchers in clang-query files"
This reverts commit 6a3ecf4dc7.
2019-12-26 20:16:23 +00:00
Stephen Kelly 6a3ecf4dc7 Allow newlines in AST Matchers in clang-query files
Reviewers: aaron.ballman

Subscribers: cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D71842
2019-12-26 20:00:59 +00:00
Ilya Mirsky f58f39137c Fix readability-const-return-type identifying the wrong `const` token
Replace tidy::utils::lexer::getConstQualifyingToken with a corrected and also
generalized to other qualifiers variant - getQualifyingToken.

Fixes PR44326
2019-12-24 10:10:01 -05:00
Florin Iucha c16b3ec597 Fix false positive in magic number checker.
cppcoreguidelines-avoid-magic-numbers should not warn about enum class.
Fixes PR40640.
2019-12-24 10:03:00 -05:00
Sylvestre Ledru 8131c04836 doc: Document that extra-arg/extra-arg-before can be used several times
Hopefully, it will help other people
2019-12-24 13:07:08 +01:00
Sylvestre Ledru c96c606b85 clang-doc remove trailing whitespaces 2019-12-24 13:07:08 +01:00
Sylvestre Ledru d2c9c9157b Move from a long list of checkers to tables
Summary:
Currently, the list isn't very useful.
This change adds two tables.

* The checkers
* The aliases

For each checkers, we provide extract info:

* the severity. Taken from codechecker - https://github.com/Ericsson/codechecker/blob/master/config/checker_severity_map.json
* if the checker has an autofix or not

I used the cvs format for the table because:
* it is easy
* the data could be reused by other tools (we could move
that into a separated / generated file at some point)

Reviewers: alexfh, jdoerfert, jfb, lebedev.ri, Eugene.Zelenko

Subscribers: dexonsmith, wuzish, nemanjai, kbarton, arphaman, lebedev.ri, whisperity, Eugene.Zelenko, JonasToth, JDevlieghere, xazax.hun, cfe-commits, #clang-tools-extra

Tags: #clang

Differential Revision: https://reviews.llvm.org/D36051
2019-12-23 18:44:31 +01:00
Sylvestre Ledru dac98cfa03 Fix the links to clang analyzers checkers 2019-12-19 22:31:24 +01:00
Sylvestre Ledru 918d393972 Fix some typos in the clang-tools-extra doc 2019-12-19 22:23:35 +01:00
Kadir Cetinkaya 3346cecd4c
[clangd] Fix write past end pointer 2019-12-19 21:50:32 +01:00
Kadir Cetinkaya ac3f9e4842
[clangd] Improve documentation for auto and implicit specs
Summary:
Clangd didn't fill documentation for `auto` when it wasn't available in
index. Also it wasn't showing any documentations for implicit instantiations.

This patch ensures auto and normal decl case behaves in the same way and also
makes use of the explicit template specialization while fetching comments for
implicit instantiations.

Reviewers: ilya-biryukov

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

Tags: #clang

Differential Revision: https://reviews.llvm.org/D71596
2019-12-19 11:55:22 +01:00
Michał Górny 4121399c12 [clang-tools-extra] Fix linking dylib for LLVMFrontendOpenMP
Use LLVM_LINK_COMPONENTS to link the FrontendOpenMP library
instead of passing it explicitly to LINK_LIBS.  This fixes duplicating
the library when clang-tidy is linked to LLVM dylib.

Differential Revision: https://reviews.llvm.org/D71674
2019-12-18 22:33:23 +01:00
Kadir Cetinkaya 9ab15f303e
[clangd] Fix handling of inline/anon namespaces and names of deduced types in hover
Summary:
Clangd normally skips inline and anon namespaces while printing nested name
specifiers. It also drops any tag specifiers since we make use of `HoverInfo::Kind`
instead of some text in `HoverInfo::Name`

There was a bug causing us to print innermost inline/anon namespace, this patch
fixes that by skipping those.
Also changes printing and kind detection of deduced types to be similar to decl
case.

Also improves printing for lambdas, currently clangd prints lambdas as
`(anonymous class)`, we can improve it by at least printing `(lambda)`
instead.

Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D71543
2019-12-17 16:33:22 +01:00
Kadir Cetinkaya 3d15605358
[clangd][NFC] Make use of TagDecl inside type for hover on auto
Summary:
We were traversing AST twice to get the Decl in case of sugared
types(auto, decltype). They seem to be same in practice, so this patch gets rid
of the second traversal and makes use of TagDecl inside QualType instead.

Reviewers: ilya-biryukov

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

Tags: #clang

Differential Revision: https://reviews.llvm.org/D71597
2019-12-17 16:33:22 +01:00
Sam McCall 6af1ad20d6 Revert "[clangd] Reapply b60896fad9 Fall back to selecting token-before-cursor if token-after-cursor fails."
This reverts commit a0ff8cd631.
Buildbot failures I can't chase further tonight.
2019-12-16 19:07:49 +01:00
Sam McCall a0ff8cd631 [clangd] Reapply b60896fad9 Fall back to selecting token-before-cursor if token-after-cursor fails.
This reverts commit 8f876d5105.
2019-12-16 15:58:51 +01:00
Sam McCall 8f876d5105 Revert "[clangd] Reapply b60896fad9 Fall back to selecting token-before-cursor if token-after-cursor fails."
This reverts commit 2500a8d5d8.
2019-12-16 15:57:43 +01:00
Sam McCall 2500a8d5d8 [clangd] Reapply b60896fad9 Fall back to selecting token-before-cursor if token-after-cursor fails.
This reverts commit f0604e73a4
The issue with movability of Tweak::Selection was addressed in 7dc388bd95
2019-12-16 15:55:16 +01:00
Sam McCall 7dc388bd95 [clangd] Make Tweak::Selection movable. NFC 2019-12-16 15:46:57 +01:00
Dmitri Gribenko 079ef783dd Revert "[clangd] Implement "textDocument/documentLink" protocol support"
This reverts commit d6417f5584. The tests
depend on builtin headers, which is not intentionally supported in
clangd tests; these tests are broken in some build environments.
2019-12-16 15:21:51 +01:00
Kirill Bobyrev 3b9715cb21 [NFC] Fix typos in Clangd and Clang
Reviewed by: Jim

Differential Revision: https://reviews.llvm.org/D71455
2019-12-16 10:54:40 +01:00
Kadir Cetinkaya 0f959c87cc
[clangd] Get rid of raw string literals in macro calls 2019-12-16 09:17:36 +01:00
Gabor Bencze bbc9f6c2ef [clang-tidy] Add cert-oop58-cpp check
The check warns when (a member of) the copied object is assigned to in a
copy constructor or copy assignment operator. Based on
https://wiki.sei.cmu.edu/confluence/display/cplusplus/OOP58-CPP.+Copy+operations+must+not+mutate+the+source+object

Differential Revision: https://reviews.llvm.org/D70052
2019-12-15 16:30:14 +01:00
Nico Weber 687e98d294 Fix build with older (still supported) gcc versions.
Older gccs can't handle multiline raw string literals in
macro parameters.
2019-12-14 10:13:15 -05:00
Nico Weber f0604e73a4 Revert "[clangd] Fall back to selecting token-before-cursor if token-after-cursor fails."
This reverts commit b60896fad9.
Breaks building with gcc:

/usr/include/c++/7/bits/stl_construct.h:75:7: error: use of deleted function ‘clang::clangd::Tweak::Selection::Selection(const clang::clangd::Tweak::Selection&)’
     { ::new(static_cast<void*>(__p)) _T1(std::forward<_Args>(__args)...); }
       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /home/buildslave/buildslave/clang-cmake-armv7-selfhost-neon/llvm/clang-tools-extra/clangd/ClangdServer.h:28:0,
                 from /home/buildslave/buildslave/clang-cmake-armv7-selfhost-neon/llvm/clang-tools-extra/clangd/ClangdServer.cpp:9:
/home/buildslave/buildslave/clang-cmake-armv7-selfhost-neon/llvm/clang-tools-extra/clangd/refactor/Tweak.h:49:10: note: ‘clang::clangd::Tweak::Selection::Selection(const clang::clangd::Tweak::Selection&)’ is implicitly deleted because the default definition would be ill-formed:
   struct Selection {
          ^~~~~~~~~
/home/buildslave/buildslave/clang-cmake-armv7-selfhost-neon/llvm/clang-tools-extra/clangd/refactor/Tweak.h:49:10: error: use of deleted function ‘clang::clangd::SelectionTree::SelectionTree(const clang::clangd::SelectionTree&)’
In file included from /home/buildslave/buildslave/clang-cmake-armv7-selfhost-neon/llvm/clang-tools-extra/clangd/refactor/Tweak.h:25:0,
                 from /home/buildslave/buildslave/clang-cmake-armv7-selfhost-neon/llvm/clang-tools-extra/clangd/ClangdServer.h:28,
                 from /home/buildslave/buildslave/clang-cmake-armv7-selfhost-neon/llvm/clang-tools-extra/clangd/ClangdServer.cpp:9:
/home/buildslave/buildslave/clang-cmake-armv7-selfhost-neon/llvm/clang-tools-extra/clangd/Selection.h:96:3: note: declared here
   SelectionTree(const SelectionTree &) = delete;
   ^~~~~~~~~~~~~

e.g. here:
http://lab.llvm.org:8011/builders/clang-cmake-armv7-selfhost-neon/builds/2714
http://lab.llvm.org:8011/builders/clang-ppc64be-linux/builds/41866
2019-12-14 08:13:29 -05:00
Eric Christopher 5623bd52ac Fix -Wswitch-coverage warning in clang-tidy after ak_addrspace introduction.
Differential Revision: https://reviews.llvm.org/D71486
Reviewed By: rsmith
2019-12-13 12:57:48 -08:00
Sam McCall b60896fad9 [clangd] Fall back to selecting token-before-cursor if token-after-cursor fails.
Summary:
The problem:

LSP specifies that Positions are between characters. Therefore when a position
(or an empty range) is used to target elements of the source code, there is an
ambiguity - should we look left or right of the cursor?

Until now, SelectionTree resolved this to the right except in trivial cases
(where there's whitespace, semicolon, or eof on the right).
This meant that it's unable to e.g. out-line `int foo^()` today.

Complicating this, LSP notwithstanding the cursor is *on* a character in many
editors (mostly terminal-based). In these cases there's no ambiguity - we must
"look right" - but there's also no way to tell in LSP.

(Several features currently resolve this by using getBeginningOfIdentifier,
which tries to rewind and supports end-of-identifier. But this relies on
raw lexing and is limited and buggy).

Precedent: well - most other languages aren't so full of densely packed symbols
that we might want to target. Bias-towards-identifier works well enough.
MS C++ for vscode seems to mostly use bias-toward-identifier too.
The problem with this solution is it doesn't provide any way to target some
things such as the constructor call in Foo^(bar());

Presented solution:

When an ambiguous selection is found, we generate *both* possible selection
trees. We try to run the feature on the rightward tree first, and then on the
leftward tree if it fails.

This is basically do-what-I-mean, the main downside is the need to do this on
a feature-by-feature basis (because each feature knows what "fail" means).
The most complicated instance of this is Tweaks, where the preferred selection
may vary tweak-by-tweak.

Wrinkles:

While production behavior is pretty consistent, this introduces some
inconsistency in testing, depending whether the interface we're testing is
inside or outside the "retry" wrapper.

In particular, for many features like Hover, the unit tests will show production
behavior, while for Tweaks the harness would have to run the loop itself if
we want this.

Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D71345
2019-12-13 16:57:03 +01:00
Kadir Cetinkaya 6b8ff5e43b
[clangd] Fix windows builds 2019-12-13 10:30:44 +01:00
Kadir Cetinkaya 087528a331
[clangd] Add "inline" keyword to prevent ODR-violations in DefineInline
Reviewers: ilya-biryukov, hokein

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

Tags: #clang

Differential Revision: https://reviews.llvm.org/D68261
2019-12-13 10:07:18 +01:00
Kadir Cetinkaya 7c13fe8a6a
[clangd] Introduce codeblocks
Summary: Follow-up to the patch D71248

Reviewers: sammccall

Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D71414
2019-12-13 09:58:55 +01:00
Kadir Cetinkaya 597c6b6555
[clangd] Introduce paragraph, the first part of new rendering structs
Summary:
Initial patch for new rendering structs in clangd.

Splitting implementation into smaller chunks, for a full view of the API see D71063.

Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D71248

Reviewers: sammccall
2019-12-13 09:58:55 +01:00
Nathan Ridge 4f732a3d49 [clangd] Fix Windows test failure by adding -fno-delayed-template-parsing to LocateSymbol.Ambiguous
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D71444
2019-12-12 20:31:46 -05:00
Nathan Ridge ecaa936330 [clangd] Heuristically resolve dependent method calls
Summary:
The heuristic is to look in the definition of the primary template,
which is what you want in the vast majority of cases.

Fixes https://github.com/clangd/clangd/issues/141

Reviewers: sammccall

Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D71240
2019-12-12 17:18:00 -05:00
Alexander Kornienko 65996c302a [clang-tidy] Use early returns to make the code easier to read and potentially run faster 2019-12-12 17:00:57 +01:00
Alexander Kornienko 2b09390c13 Fix naming style. NFC. 2019-12-12 17:00:57 +01:00
Michael Forster d6417f5584 [clangd] Implement "textDocument/documentLink" protocol support
Summary:
This adds an implementation for the "textDocument/documentLink" LSP request.

It returns links for all `#include` directives to the resolved target files.

Fixes https://github.com/clangd/clangd/issues/217.

Reviewers: sammccall

Reviewed By: sammccall

Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D70872
2019-12-12 14:55:20 +01:00
Kirill Bobyrev ec618826df
[clangd] Rename constructors and destructors in cross-file case
* Use ad-hoc Decl canonicalization from Clang-Rename to allow renaming
  constructors and destructors while using cross-file rename.
* Manually handle the destructor selection
* Add unit tests to prevent regressions and ensure the correct behaviour

Reviewed by: sammccall

Differential Revision: https://reviews.llvm.org/D71247
2019-12-12 13:10:59 +01:00
Kadir Cetinkaya 471d9f3e69
[clangd] Fix windows tests 2019-12-12 12:54:08 +01:00
Kadir Cetinkaya 75b04c7af9
[clangd] Fix hover crashing on null types
Summary: Fixes https://github.com/clangd/clangd/issues/225

Reviewers: sammccall, ilya-biryukov

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

Tags: #clang

Differential Revision: https://reviews.llvm.org/D71403
2019-12-12 11:40:56 +01:00
Adam Balogh 170ee645f4 [clang-tidy] Link shared library clangTidyOpenMPModule to library LLVMFrontendOpenMP
Building shared libs was broken, it is fixed now.
2019-12-11 12:37:22 +01:00