Summary:
C++2a allows bitfields to have default member initializers.
Add support for this to clang-tidy's modernize-use-default-member-init check.
Reviewers: aaron.ballman, alexfh
Reviewed By: aaron.ballman
Subscribers: klimek, xazax.hun, cfe-commits
Differential Revision: https://reviews.llvm.org/D42413
llvm-svn: 323208
Summary:
It allows to remap and override files and directories on disk when
running clang-tidy. The intended use case for the flag is running
standalone clang-tidy binary for IDE and editor integration.
Patch by Vladimir Plyashkun.
Reviewers: alexfh, benlangmuir, ilya-biryukov
Reviewed By: ilya-biryukov
Subscribers: ilya-biryukov, cfe-commits
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D41535
llvm-svn: 323196
Summary:
* For qualified completion (foo::a^)
* unresolved qualifier - use global namespace ("::")
* resolved qualifier - use all accessible namespaces inside the resolved qualifier.
* For unqualified completion (vec^), use scopes that are accessible from the
scope from which code completion occurs.
Reviewers: sammccall, ilya-biryukov
Reviewed By: sammccall
Subscribers: jkorous-apple, ioeric, klimek, cfe-commits
Differential Revision: https://reviews.llvm.org/D42073
llvm-svn: 323189
Summary:
The existing option objc-property-declaration.Acronyms
replaces the built-in set of acronyms.
While this behavior is OK for clients that don't want the default
behavior, many clients may just want to add their own custom acronyms
to the default list.
This revision introduces a new option,
objc-property-declaration.IncludeDefaultAcronyms, which controls
whether the acronyms in objc-property-declaration.Acronyms are
appended to the default list (the default behavior) or whether they
replace.
I also updated the documentation.
Test Plan: make -j12 check-clang-tools
Reviewers: Wizard, hokein, klimek
Reviewed By: hokein
Subscribers: Eugene.Zelenko, cfe-commits
Differential Revision: https://reviews.llvm.org/D42261
llvm-svn: 323130
Summary: I will replace the existing URI struct in Protocol.h with the new URI and rename FileURI to URI in a followup patch.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: jkorous-apple, klimek, mgorny, ilya-biryukov, cfe-commits
Differential Revision: https://reviews.llvm.org/D41946
llvm-svn: 323101
except Darwin and Windows. This prevents inserting an environment
variable with an empty name (which is illegal and leads to a Python
exception) on any of the BSDs.
llvm-svn: 323040
Global scope is "" (was "")
Top-level namespace scope is "ns::" (was "ns")
Nested namespace scope is "ns::ns::" (was "ns::ns")
This composes more naturally:
- qname = scope + name
- full scope = resolved scope + unresolved scope (D42073 was the trigger)
It removes a wart from the old way: "foo::" has one more separator than "".
Another alternative that has these properties is "::ns", but that lacks
the property that both the scope and the name are substrings of the
qname as produced by clang.
This is re-landing r322996 which didn't build.
llvm-svn: 323000
Global scope is "" (was "")
Top-level namespace scope is "ns::" (was "ns")
Nested namespace scope is "ns::ns::" (was "ns::ns")
This composes more naturally:
- qname = scope + name
- full scope = resolved scope + unresolved scope (D42073 was the trigger)
It removes a wart from the old way: "foo::" has one more separator than "".
Another alternative that has these properties is "::ns", but that lacks
the property that both the scope and the name are substrings of the
qname as produced by clang.
llvm-svn: 322996
Summary:
- we match on USR, and do a field-by-field merge if both have results
- scoring is post-merge, with both sets of information available
(for now, sema priority is used if available, static score for index results)
- limit is applied to the complete result set (previously index ignored limit)
- CompletionItem is only produces for the returned results
- If the user doesn't type a scope, we send the global scope for completion
(we can improve this after D42073)
Reviewers: ioeric
Subscribers: klimek, ilya-biryukov, mgrang, cfe-commits
Differential Revision: https://reviews.llvm.org/D42181
llvm-svn: 322945
Summary:
We were missing some pretty common acronyms in the camelCase
property name check objc-property-declaration.
This expands the list and sorts it lexicographically, so we can
avoid duplicates.
Test Plan: make -j12 check-clang-tools
Reviewers: Wizard, hokein, klimek
Reviewed By: Wizard
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D42253
llvm-svn: 322886
Summary:
This improves performance of code completion, because we avoid stating
the files from the preamble and never attempt to parse the files
without using the preamble if it's provided.
However, the change comes at a cost of sometimes providing incorrect
results when doing code completion after making actually considerable
changes to the files used in the preamble or the preamble itself.
Eventually the preamble will get rebuilt and code completion will
be providing the correct results.
Reviewers: bkramer, sammccall, jkorous-apple
Reviewed By: sammccall
Subscribers: klimek, cfe-commits
Differential Revision: https://reviews.llvm.org/D41991
llvm-svn: 322854
Summary:
A follow-up fix of rL311652.
The previous `vector` in our test is different with `std::vector`, so
The check still generates fixes for std::vector (`auto p =
std::unique_ptr<Foo>(new Foo({1,2,3}))`) in real world, the patch makes the
vector behavior in test align with std::vector (both AST nodes are the same now).
Reviewers: ilya-biryukov, alexfh
Reviewed By: ilya-biryukov
Subscribers: klimek, xazax.hun, cfe-commits
Differential Revision: https://reviews.llvm.org/D41852
llvm-svn: 322822
Summary:
This makes performance slower but more predictable (it always processes
every symbol). We need to find ways to make this fast, possibly by precomputing
short queries or capping the number of scored results. But our current approach
is too naive.
It also no longer returns results in a "good" order. In fact it's pathological:
the top N results are ranked from worst to best. Indexes aren't responsible for
ranking and MergedIndex can't do a good job, so I'm pleased that this will make
any hidden assumptions we have more noticeable :-)
Reviewers: hokein
Subscribers: klimek, ilya-biryukov, cfe-commits
Differential Revision: https://reviews.llvm.org/D42060
llvm-svn: 322821
Summary:
We will return errors for non-added files for now.
Another alternative for clangd would be to read non-added files from
disk and provide useful features anyway.
There are still some cases that fail with assertion (e.g., code
complete). We should address those too, but they require more subtle
changes to the code and therefore out of scope of this patch.
Reviewers: sammccall, ioeric, hokein
Reviewed By: sammccall
Subscribers: klimek, cfe-commits
Differential Revision: https://reviews.llvm.org/D42164
llvm-svn: 322637
The usage of `goto` is discourage in C++ since forever. This check implements
a warning for every `goto`. Even though there are (rare) valid use cases for
`goto`, better high level constructs should be used.
`goto` is used sometimes in C programs to free resources at the end of
functions in the case of errors. This pattern is better implemented with
RAII in C++.
Reviewers: aaron.ballman, alexfh, hokein
Reviewed By: aaron.ballman
Subscribers: lebedev.ri, jbcoe, Eugene.Zelenko, klimek, nemanjai, mgorny, xazax.hun, kbarton, cfe-commits
Differential Revision: https://reviews.llvm.org/D41815
llvm-svn: 322626
Summary:
This test dominates our unit test runtime, and the change speeds it up by 10x.
We lose coverage of some combinations of flags, but I'm not sure that's finding
many bugs.
3300 -> 300ms on my machine (3800 -> 800ms for the whole of CompletionTest).
Reviewers: ilya-biryukov
Subscribers: klimek, cfe-commits
Differential Revision: https://reviews.llvm.org/D42063
llvm-svn: 322547
Summary:
This would have caught a bug I wrote in an early version of D42049, where
an index user could overwrite data internal to the index because the Symbol is
not deep-const.
The YAML traits are now a bit more verbose, but separate concerns a bit more
nicely: ArenaPtr can be reused for other similarly-allocated objects, including
scalars etc.
Reviewers: hokein
Subscribers: klimek, ilya-biryukov, cfe-commits, ioeric
Differential Revision: https://reviews.llvm.org/D42059
llvm-svn: 322509
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
Summary:
To stay fast, it avoids deserializing anything outside the current file, by
disabling the LoadExternal code completion option added in r322377, when the
index is enabled.
Reviewers: hokein
Subscribers: klimek, ilya-biryukov, cfe-commits
Differential Revision: https://reviews.llvm.org/D41996
llvm-svn: 322387
Summary:
For some cases, GoToDefinition will navigate to the forward class
declaration, we should always navigate to the class definition.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: klimek, ilya-biryukov, cfe-commits
Differential Revision: https://reviews.llvm.org/D41661
llvm-svn: 322370
Summary:
Fixes bug 34701
When we encounter a namespace find the location of the left bracket.
Then if the text between the name and the left bracket contains a ':'
then it's a C++17 nested namespace.
Reviewers: #clang-tools-extra, alexfh, aaron.ballman
Reviewed By: aaron.ballman
Subscribers: curdeius, cfe-commits, krasimir, JonasToth, JDevlieghere, xazax.hun
Tags: #clang-tools-extra
Patch by Alexandru Octavian Buțiu!
Differential Revision: https://reviews.llvm.org/D38284
llvm-svn: 322274
Summary:
o We only collect symbols in namespace or translation unit scopes.
o Add an option to only collect symbols in included headers.
Reviewers: hokein, ilya-biryukov
Reviewed By: hokein, ilya-biryukov
Subscribers: klimek, cfe-commits
Differential Revision: https://reviews.llvm.org/D41823
llvm-svn: 322193
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
Summary:
This patch removes hidden items from code completion.
Items can be hidden, e.g., by other items in the child scopes.
This patch addresses a particular problem of a duplicate completion
item for the class in the following example:
struct Adapter { void method(); };
void Adapter::method() {
Adapter^
}
We should probably investigate if there are other duplicates in
completion and remove them, possibly adding assertions that it never
happens.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: cfe-commits, klimek
Differential Revision: https://reviews.llvm.org/D41901
llvm-svn: 322185
Malcolm Parsons