Frameworks filesystem representations:
UIKit.framework/Headers/%header%
Framework import format:
#import <UIKit/%header%>
Thus the completion code must map the input format of <UIKit/> to
the path of UIKit.framework/Headers as well as strip the
".framework" suffix when auto-completing the framework name.
llvm-svn: 355008
Summary:
See the added test for some new cases.
This change also removes special code completion calls inside the
ParseExpressionList function now that we properly propagate expected
type to the function responsible for parsing elements of the expression list
(ParseAssignmentExpression).
Reviewers: kadircet
Reviewed By: kadircet
Subscribers: xbolva00, jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58541
llvm-svn: 354864
Summary:
This will allow completion consumers to guess the specified scope by
putting together scopes in the context with the specified scope (e.g. when the
specified namespace is not imported yet).
Reviewers: ilya-biryukov
Subscribers: jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58446
llvm-svn: 354570
Preferred types are used by code completion for ranking. This commit
considerably increases the number of points in code where those types
are propagated.
In order to avoid complicating signatures of Parser's methods, a
preferred type is kept as a member variable in the parser and updated
during parsing.
Differential revision: https://reviews.llvm.org/D56723
llvm-svn: 352788
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
Summary:
The clang used to pick up the qualifiers of the lamba's call operator
(which is always const) and fail to show non-const methods of 'this' in
completion results.
Reviewers: kadircet
Reviewed By: kadircet
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D55885
llvm-svn: 349655
Found the case in the clang codebase where the assertion fires.
To avoid crashing assertion-enabled builds before I re-add the missing
operation.
Will restore the assertion alongside the upcoming fix.
llvm-svn: 349061
Address spaces are cast into generic before invoking the constructor.
Added support for a trailing Qualifiers object in FunctionProtoType.
Note: This recommits the previously reverted patch,
but now it is commited together with a fix for lldb.
Differential Revision: https://reviews.llvm.org/D54862
llvm-svn: 349019
Address spaces are cast into generic before invoking the constructor.
Added support for a trailing Qualifiers object in FunctionProtoType.
Differential Revision: https://reviews.llvm.org/D54862
llvm-svn: 348927
There are some mis-indented places and missing spaces here and there. Just format the whole file.
Also, newer code (from 2014 onwards) in this file prefers const auto *X = dyn_cast to not repeat the Decl type name. Make other occurrences consistent.
Remove two anonymous namespaces that are not very necessary: 1) a typedef 2) a local function (should use static)
llvm-svn: 347507
Summary:
Similar to auto-completion for ObjC methods, inherited properties
should be penalized / direct class and category properties should
be prioritized.
Note that currently, the penalty for using a result from a base class
(CCD_InBaseClass) is equal to the penalty for using a method as a
property (CCD_MethodAsProperty).
Reviewers: jkorous, sammccall, akyrtzi, arphaman, benlangmuir
Reviewed By: sammccall, akyrtzi
Subscribers: arphaman, cfe-commits
Differential Revision: https://reviews.llvm.org/D53900
llvm-svn: 347352
Summary:
Removes references to initialized variable from the following completions:
int x = ^;
Handles only the trivial cases where the variable name is completed
immediately at the start of initializer or assignment, more complicated
cases aren't covered, e.g. these completions still contain 'x':
// More complicated expressions.
int x = foo(^);
int x = 10 + ^;
// Other kinds of initialization.
int x{^};
int x(^);
// Constructor initializers.
struct Foo {
Foo() : x(^) {}
int x;
};
We should address those in the future, but they are outside of the scope of
this initial change.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: arphaman, cfe-commits
Differential Revision: https://reviews.llvm.org/D54156
llvm-svn: 346301
Summary:
Instead of providing generic "args" for member and base class
initializers, tries to fetch relevant constructors and show their signatures.
Reviewers: ilya-biryukov
Reviewed By: ilya-biryukov
Subscribers: ZaMaZaN4iK, eraman, arphaman, cfe-commits
Differential Revision: https://reviews.llvm.org/D53654
llvm-svn: 345844
We haven't supported compiling ObjC1 for a long time (and never will again), so
there isn't any reason to keep these separate. This patch replaces
LangOpts::ObjC1 and LangOpts::ObjC2 with LangOpts::ObjC.
Differential revision: https://reviews.llvm.org/D53547
llvm-svn: 345637
Summary: New name suggestions were being used in places where existing names should have been used, this patch tries to fix some of those situations.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: arphaman, cfe-commits
Differential Revision: https://reviews.llvm.org/D53191
llvm-svn: 345152
Summary:
No new tests as the existing tests for result priority should give us
coverage. Also as the new flag is trivial enough, I'm reluctant to plumb the
flag to c-index-test output.
Reviewers: ilya-biryukov
Reviewed By: ilya-biryukov
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D53635
llvm-svn: 345135
Summary:
Sometimes expression inside switch statement can be invalid, for
example type might be incomplete. In those cases code were causing a null
pointer dereference. This patch fixes that.
Reviewers: sammccall, ioeric, hokein
Reviewed By: sammccall
Subscribers: arphaman, cfe-commits
Differential Revision: https://reviews.llvm.org/D53561
llvm-svn: 345029
This patch moves the virtual file system form clang to llvm so it can be
used by more projects.
Concretely the patch:
- Moves VirtualFileSystem.{h|cpp} from clang/Basic to llvm/Support.
- Moves the corresponding unit test from clang to llvm.
- Moves the vfs namespace from clang::vfs to llvm::vfs.
- Formats the lines affected by this change, mostly this is the result of
the added llvm namespace.
RFC on the mailing list:
http://lists.llvm.org/pipermail/llvm-dev/2018-October/126657.html
Differential revision: https://reviews.llvm.org/D52783
llvm-svn: 344140
Summary:
In a decl like `int AA(BB cc)` where BB isn't defined, we end up trying to
parse `BB cc` as an expression (vexing parse) and end up triggering the
parser's "recovery-in-function" completion with no actual function
scope.
This patch avoids the assumption that such a scope exists in this context.
Reviewers: kadircet
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D53070
llvm-svn: 344133
Summary:
The initial fix (r337453) had bug and was partially reverted (r338255).
This simplies the original fix by explicitly passing the naming class to the
completion consumer.
Reviewers: ilya-biryukov
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D52647
llvm-svn: 343575
Summary:
In clangd we had a new type of completion suggestions for cpp
class/struct/unions that will show override signatures for virtual methods in
base classes. This patch implements it in sema because it is hard to deduce more
info about completion token outside of Sema and handle itchy cases.
See the patch D50898 for more info on the functionality.
In addition to above patch this one also converts the suggestion into a
CK_Pattern with whole insertion text as the name of the suggestion and factors
out CodeCompletionString generation for declerations so that it can be re-used
by others.
Reviewers: ioeric, ilya-biryukov
Reviewed By: ioeric
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D52225
llvm-svn: 343568
Summary:
The dir component ("somedir" in #include <somedir/fo...>) is considered fixed.
We append "foo" to each directory on the include path, and then list its files.
Completions are of the forms:
#include <somedir/fo^
foo.h>
fox/
The filter is set to the filename part ("fo"), so fuzzy matching can be
applied to the filename only.
No fancy scoring/priorities are set, and no information is added to
CodeCompleteResult to make smart scoring possible. Could be in future.
Reviewers: ilya-biryukov
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D52076
llvm-svn: 342449
Summary:
Factors out member decleration gathering and uses it in parsing to call signature
help. Doesn't support signature help for base class constructors, the code was too
coupled with diagnostic handling, but still can be factored out but just needs
more afford.
Reviewers: sammccall, ilya-biryukov, ioeric
Reviewed By: ilya-biryukov
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D51917
llvm-svn: 341949
Summary:
Code completion in clang is actually a mix of two features:
- Code completion is a familiar feature. Results are exposed via the
CodeCompleteConsumer::ProcessCodeCompleteResults callback.
- Signature help figures out if the current expression is an argument of
some function call and shows corresponding signatures if so.
Results are exposed via CodeCompleteConsumer::ProcessOverloadCandidates.
This patch refactors the implementation to untangle those two from each
other and makes some naming tweaks to avoid confusion when reading the
code.
The refactoring is required for signature help fixes, see D51038.
The only intended behavior change is the order of callbacks.
ProcessOverloadCandidates is now called before ProcessCodeCompleteResults.
Reviewers: sammccall, kadircet
Reviewed By: sammccall
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D51782
llvm-svn: 341660
Summary:
This provides information about the macro definition. For example, it
can be used to compute macro USRs.
Reviewers: sammccall
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D51675
llvm-svn: 341476
Started crashing in r337453. See the added test case for the crash repro.
The fix reverts part of r337453 that causes the crash and does
not actually break anything when reverted.
llvm-svn: 338255
Check each case value in turn while parsing it, performing the
conversion to the switch type within the context of the expression
itself. This will become necessary in order to properly handle cleanups
for temporaries created as part of the case label (in an upcoming
patch). For now it's just good hygiene.
This necessitates moving the checking for the switch condition itself to
earlier, so that the destination type is available when checking the
case labels.
As a nice side-effect, we get slightly improved diagnostic quality and
error recovery by separating the case expression checking from the case
statement checking and from tracking whether there are discarded case
labels.
llvm-svn: 338056
Summary:
Currently, protected members from base classes are marked as
inaccessible when completing in derived class. This patch fixes the problem by
setting the naming class correctly when looking up results in base class
according to [11.2.p5].
Reviewers: aaron.ballman, sammccall, rsmith
Reviewed By: aaron.ballman
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D49421
llvm-svn: 337453
Having `using qualified::name;` for some symbol is an important signal
for clangd code completion as the user is more likely to use such
symbol. This patch helps to uprank the relevant symbols by saving
UsingShadowDecl in the new field of CodeCompletionResult and checking
whether the corresponding UsingShadowDecl is located in the main file
later in ClangD code completion routine. While the relative importance
of such signal is a subject to change in the future, this patch simply
bumps DeclProximity score to the value of 1.0 which should be enough for
now.
The patch was tested using
`$ ninja check-clang check-clang-tools`
No unexpected failures were noticed after running the relevant testsets.
Reviewers: sammccall, ioeric
Subscribers: MaskRay, jkorous, cfe-commits
Differential Revision: https://reviews.llvm.org/D49012
llvm-svn: 336810
Summary:
The method only takes PPreprocessor and don't require structures that
might not be available (e.g. Sema and ASTContext) when CodeCompletionString
needs to be generated for macros.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D48973
llvm-svn: 336427
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
Currently getting such completions requires source correction, reparsing
and calling completion again. And if it shows no results and rollback is
required then it costs one more reparse.
With this change it's possible to get all results which can be later
filtered to split changes which require correction.
Differential Revision: https://reviews.llvm.org/D41537
llvm-svn: 333272
David Goldman