Summary:
Following D48903 ([VirtualFileSystem] InMemoryFileSystem::status: Return
a Status with the requested name), the paths output by clang-move in the
FileToReplacements map may contain leading "./". For example, where we
would get "foo.h", we'll now get "./foo.h". This breaks the tests,
because we are doing exact string lookups in the FileToFileID and
Results maps (they contain "foo.h", but we search for "./foo.h").
To mitigate this, try to normalize a little bit the paths output by
clang-move to remove that leading "./".
This patch should be safe to merge before D48903, remove_dots will just
be a no-op.
Reviewers: ilya-biryukov, hokein
Reviewed By: hokein
Subscribers: ioeric, cfe-commits
Differential Revision: https://reviews.llvm.org/D48951
llvm-svn: 336358
This patch is a preparation for another one containing meaningful
changes. This patch simply removes trailing whitespaces in few files
affected by the upcoming patch and reformats
llvm-svn: 336330
The bad behavior seems to have been fixed by r336242 after all.
I thought it was persisting, but that was a different bug fixed by D48940
llvm-svn: 336320
Summary: Surface it in the completion items C++ API, and when a flag is set.
Reviewers: ioeric
Subscribers: ilya-biryukov, MaskRay, jkorous, cfe-commits
Differential Revision: https://reviews.llvm.org/D48938
llvm-svn: 336309
These checks flag use of random number generators with poor seeds that would possibly lead to degraded random number generation.
Patch by Borsik Gábor
llvm-svn: 336301
The following issues are resolved:
* Doxygen didn't generate documentation for a bunch of existing tools
due to the absence of their directories in the doxygen configuration
file. This patch adds all relevant directories to the appropriate list.
* clang-tools-extra/docs/Doxyfile seems to be unused and irrelevant,
doxygen.cfg.in is passed to the CMake's Doxygen invocation, hence
Doxyfile is removed.
The validity of proposed changes was manually checked by building
doxygen-clang-tools and making sure that clangd and other tools are
present in Doxygen-generated docs of clang-tools-extra.
Reviewers: ioeric
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D47537
llvm-svn: 336257
Summary:
For example, template parameter might not be resolved in a broken TU,
which can result in wrong USR/SymbolID.
Reviewers: ilya-biryukov
Subscribers: MaskRay, jkorous, cfe-commits
Differential Revision: https://reviews.llvm.org/D48881
llvm-svn: 336252
Summary:
We now compute a distance from the main file to the symbol header, which
is a weighted count of:
- some number of #include traversals from source file --> included file
- some number of FS traversals from file --> parent directory
- some number of FS traversals from parent directory --> child file/dir
This calculation is performed in the appropriate URI scheme.
This means we'll get some proximity boost from header files in main-file
contexts, even when these are in different directory trees.
This extended file proximity model is not yet incorporated in the index
interface/implementation.
Reviewers: ioeric
Subscribers: mgorny, ilya-biryukov, MaskRay, jkorous, cfe-commits
Differential Revision: https://reviews.llvm.org/D48441
llvm-svn: 336177
Summary:
This allows hovering on keywords that refer to deduced types.
This should cover most useful cases. Not covered:
- auto template parameters: Since this can be instantiated with many types,
it would not be practical to show the types.
- Structured binding: This could be done later to show multiple deduced types
in the hover.
- auto:: (part of concepts): Outside the scope of this patch.
Signed-off-by: Marc-Andre Laperle <marc-andre.laperle@ericsson.com>
Subscribers: ilya-biryukov, ioeric, MaskRay, jkorous, cfe-commits
Differential Revision: https://reviews.llvm.org/D48159
llvm-svn: 336119
Summary:
This provides more structured information that embedders can use for rendering.
ClangdLSPServer continues to call render(), so NFC.
The patch is:
- trivial changes to ClangdServer/ClangdLSPServer
- mostly-mechanical updates to CodeCompleteTests etc for the new API
- new direct tests of render() in CodeCompleteTests
- tiny cleanups to CodeCompletionItem (operator<< and missing initializers)
Reviewers: ioeric
Subscribers: ilya-biryukov, MaskRay, jkorous, cfe-commits
Differential Revision: https://reviews.llvm.org/D48821
llvm-svn: 336094
Summary:
LSP has some presentational fields with limited semantics (e.g. 'detail') and
doesn't provide a good place to return information like namespace.
Some places where more detailed information is useful:
- tools like quality analysis
- alternate frontends that aren't strictly LSP
- code completion unit tests
In this patch, ClangdServer::codeComplete still return LSP CompletionList, but
I plan to switch that soon (should be a no-op for ClangdLSPServer).
Deferring this makes it clear that we don't change behavior (tests stay the
same) and also keeps the API break to a small patch which can be reverted.
Reviewers: ioeric
Subscribers: ilya-biryukov, MaskRay, cfe-commits, jkorous
Differential Revision: https://reviews.llvm.org/D48762
llvm-svn: 335980
By recomputing CompilerInvocation instead of copying it.
The problem was caused by the fact that copies of CompilerInvocation
store references to the shared state (DiagnosticOptions) when copied,
causing data races when two different copies are destroyed from
different threads.
llvm-svn: 335836
Summary:
This PR adds a few acronyms related to hashing algorithms to the standard
list in `objc-property-declaration`.
Reviewers: Wizard
Reviewed By: Wizard
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D48652
llvm-svn: 335770
Summary:
(Originally started as a clang-tidy check but there's already D45444 so shifted to just adding ExprMutationAnalyzer)
`ExprMutationAnalyzer` is a generally useful helper that can be used in different clang-tidy checks for checking whether a given expression is (potentially) mutated within a statement (typically the enclosing compound statement.)
This is a more general and more powerful/accurate version of isOnlyUsedAsConst, which is used in ForRangeCopyCheck, UnnecessaryCopyInitialization.
It should also be possible to construct checks like D45444 (suggest adding const to variable declaration) or https://bugs.llvm.org/show_bug.cgi?id=21981 (suggest adding const to member function) using this helper function.
This function is tested by itself and is intended to stay generally useful instead of tied to any particular check.
Reviewers: hokein, alexfh, aaron.ballman, ilya-biryukov, george.karpenkov
Reviewed By: aaron.ballman
Subscribers: lebedev.ri, shuaiwang, rnkovacs, hokein, alexfh, aaron.ballman, a.sidorin, Eugene.Zelenko, xazax.hun, JonasToth, klimek, mgorny, cfe-commits
Tags: #clang-tools-extra
Patch by Shuai Wang.
Differential Revision: https://reviews.llvm.org/D45679
llvm-svn: 335736
Summary:
Injected names being ranked too high was just a bug.
The high boost for keywords was intended, but was too much given how useless
keywords are. We should probably boost them on a case-by-case basis eventually.
Subscribers: ilya-biryukov, ioeric, MaskRay, jkorous, cfe-commits
Differential Revision: https://reviews.llvm.org/D48368
llvm-svn: 335723
Summary:
Comments from namespaces that clangd produces are too noisy and often
not useful.
Namespaces have too many redecls and we don't have a good way of
determining which of the comments are relevant and which should be
ignored (e.g. because they come from code generators like the protobuf
compiler).
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: ioeric, MaskRay, jkorous, cfe-commits
Differential Revision: https://reviews.llvm.org/D48211
llvm-svn: 335718
Summary:
Instead of checking symbol name and container (scope) separately, check the
qualified name instead. This is much shorter and similar to how it is done
in the SymbolCollector tests.
Signed-off-by: Marc-Andre Laperle <marc-andre.laperle@ericsson.com>
Reviewers: simark
Subscribers: ilya-biryukov, ioeric, MaskRay, jkorous, cfe-commits
Differential Revision: https://reviews.llvm.org/D47847
llvm-svn: 335624
Summary:
Previously, the strings matched LSP completion pretty closely.
The completion label was a single string, for instance. This made
implementing completion itself easy but makes it hard to use the names
in other way, e.g. pretty-printed name in synthesized
documentation/hover.
It also limits our introspection into completion items, which can only
be as precise as the indexed symbols. This change is a prerequisite to
improvements to overload bundling which need to inspect e.g. signature
structure.
Reviewers: ioeric
Subscribers: ilya-biryukov, MaskRay, jkorous, cfe-commits
Differential Revision: https://reviews.llvm.org/D48475
llvm-svn: 335360
Summary:
The qualified name can be used to match a completion item to its corresponding
symbol. This can be useful for tools that measure code completion quality.
Qualified names are not precise for identifying symbols; we need to figure out a
better way to identify completion items.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, cfe-commits
Differential Revision: https://reviews.llvm.org/D48425
llvm-svn: 335334
Summary:
It's almost always identical to Name, and in fact we never used it (we used name
instead).
The only case where they differ is objc method selectors (foo: vs foo:bar:).
We can live with the latter for both name and filterText, so I've made that
change too.
Reviewers: ioeric
Subscribers: ilya-biryukov, MaskRay, jkorous, cfe-commits
Differential Revision: https://reviews.llvm.org/D48375
llvm-svn: 335321
I don't remember why I added it, but it's definitely not needed, since the check
doesn't have any options and the check doesn't have any special relation to the
Google C++ style.
llvm-svn: 335252
Summary: This allows tools to examine symbols that would be collected in a symbol index. For example, a tool that measures index-based completion quality would be interested in references to symbols that are collected in the index.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, cfe-commits
Differential Revision: https://reviews.llvm.org/D48418
llvm-svn: 335218
Summary:
Some URI schemes require a hint path to be provided, and workspace root
path seems to be a good fit.
Reviewers: sammccall, malaperle
Reviewed By: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, cfe-commits
Differential Revision: https://reviews.llvm.org/D48290
llvm-svn: 335035
Simon Marchi