517 Commits

Author SHA1 Message Date
Benjamin Kramer
acfa339e15 Refactor overridden methods iteration to avoid double lookups.
Convert most uses to range-for loops. No functionality change intended.

llvm-svn: 320954
2017-12-17 23:52:45 +00:00
Eric Liu
fead6ae660 [Sema] Ignore decls in namespaces when global decls are not wanted.
Summary: ... in qualified code completion and decl lookup.

Reviewers: ilya-biryukov, arphaman

Reviewed By: ilya-biryukov

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D40562

llvm-svn: 320563
2017-12-13 10:26:49 +00:00
Eric Liu
06d3402816 [SemaCodeComplete] Allow passing out scope specifiers in qualified-id completions via completion context.
Reviewers: ilya-biryukov, arphaman

Reviewed By: arphaman

Subscribers: nik, cfe-commits

Differential Revision: https://reviews.llvm.org/D40563

llvm-svn: 320471
2017-12-12 11:35:46 +00:00
Alex Lorenz
f3df1f7bf1 [completion] complete ObjC interface names in an expression
Objective-C interfaces can be used in a class property expression.

rdar://26982192

llvm-svn: 318129
2017-11-14 01:46:24 +00:00
Ilya Biryukov
b5da91c875 Avoid printing some redundant name qualifiers in completion
Summary:
Adjusted PrintingPolicy inside code completion to avoid printing some
redundant name qualifiers.

Before this change, typedefs that were written unqualified in source
code were printed with qualifiers in completion. For example, in the
following code

    struct foo {
        typedef int type;
        type method();
    };

completion item for `method` had return type of `foo::type`, even
though the original code used `type` without qualifiers.
After this change, the completion item has return type `type`, as
originally written in the source code.

Note that this change does not suppress qualifiers written by the
user. For example, in the following code

    typedef int type;
    struct foo {
        typedef int type;
        ::type method(foo::type);
    };

completion item for `method` has return type of `::type` and
parameter type of `foo::type`, as originally written in the source
code.

Reviewers: arphaman, bkramer, klimek

Reviewed By: arphaman

Subscribers: mgorny, eraman, cfe-commits

Differential Revision: https://reviews.llvm.org/D38538

llvm-svn: 317677
2017-11-08 10:39:09 +00:00
Ivan Donchevskii
13d9054d2c Test commit
llvm-svn: 316758
2017-10-27 11:05:40 +00:00
Benjamin Kramer
e3962aebca Fix overloaded static functions in SemaCodeComplete
https://bugs.llvm.org/show_bug.cgi?id=33904
Happens when static function is accessed via the class variable. That leads to incorrect overloads number because the variable is considered as the first argument.

struct Bar {
  static void foo(); static void foo(int);
};

int main() {
  Bar b;
  b.foo(/*complete here*/); // did not work before
  Bar::foo(/*complete here*/); // worked fine
}

Patch by Ivan Donchevskii!

Differential Revision: https://reviews.llvm.org/D36390

llvm-svn: 316646
2017-10-26 08:41:28 +00:00
Alex Lorenz
b874042e32 [code completion] Complete ObjC methods in @implementation without leading
'-'/'+' prefix

rdar://12040840

llvm-svn: 316458
2017-10-24 16:39:37 +00:00
Erik Verbruggen
6524c05d2c Do not add a colon chunk to the code completion of class inheritance access modifiers
With enabled CINDEXTEST_CODE_COMPLETE_PATTERNS env option (which enables
IncludeCodePatterns in completion options) code completion after colon
currently suggests access modifiers with 2 completion chunks which is
incorrect.

Example:
class A : <Cursor>B
{
}

Currently we get 'NotImplemented:{TypedText public}{Colon :} (40)'
but the correct line is just 'NotImplemented:{TypedText public} (40)'

The fix introduces more specific scope that occurs between ':' and '{'
It allows us to determine when we don't need to add ':' as a second
chunk to the public/protected/private access modifiers.

Patch by Ivan Donchevskii!

Differential Revision: https://reviews.llvm.org/D38618

llvm-svn: 316436
2017-10-24 13:46:58 +00:00
Richard Smith
67ef14fe48 Resolve a defect in C++17 copy omission.
When selecting constructors for initializing an object of type T from a single
expression of class type U, also consider conversion functions of U that
convert to T (rather than modeling such conversions as calling a conversion
function and then calling a constructor).

This approach is proposed as the resolution for the defect, and is also already
implemented by GCC.

llvm-svn: 314231
2017-09-26 18:37:55 +00:00
Ilya Biryukov
4e7a6fef81 Set completion priority of destructors and operators to CCP_Unlikely.
Summary:
It will move destructors and operators to the end of completion list.
Destructors and operators are currently very high on the completion
list, as they have the same priority as member functions. However,
they are clearly not something users usually choose in completion
lists.

Reviewers: arphaman, erikjv, bkramer, krasimir

Reviewed By: arphaman

Subscribers: eraman, klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D38081

llvm-svn: 314019
2017-09-22 19:07:37 +00:00
Erik Verbruggen
7ec9107fdc Don't show deleted function (constructor) candidates for code completion
In case of copy constructor is implicitly deleted it's still shown.
PR34402 describes a way to reproduce that.

Patch by Ivan Donchevskii!

Differential Revision: https://reviews.llvm.org/D37435

llvm-svn: 312785
2017-09-08 10:23:08 +00:00
Ilya Biryukov
b6d1ec8073 Fixed failing assert in code completion.
Summary:
The code was accessing uninstantiated default argument.
This resulted in failing assertion at ParmVarDecl::getDefaultArg().

Reviewers: erikjv, klimek, bkramer, krasimir

Reviewed By: krasimir

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D35682

llvm-svn: 308722
2017-07-21 09:24:00 +00:00
Erik Verbruggen
797980e0aa Fix compilation problem introduced in r308433
llvm-svn: 308438
2017-07-19 11:15:36 +00:00
Erik Verbruggen
11338c598a Add default values for function parameter chunks
Append optional chunks with their default values. For example:
before - "int i", after - "int i = 10"

Patch by Ivan Donchevskii!
    
Differential Revision: https://reviews.llvm.org/D33644

llvm-svn: 308433
2017-07-19 10:45:40 +00:00
Faisal Vali
ac506d7494 [NFC] Refactor the Preprocessor function that handles Macro definitions and rename Arguments to Parameters in Macro Definitions.
- Extracted the reading of the tokens out into a separate function.
  - Replace 'Argument' with 'Parameter' when referring to the identifiers of the macro definition (as opposed to the supplied arguments - MacroArgs - during the macro invocation).

This is in preparation for submitting patches for review to implement __VA_OPT__ which will otherwise just keep lengthening the HandleDefineDirective function and making it less comprehensible.

I will also directly update some extra clang tooling that is broken by the change from Argument to Parameter.

Hopefully the bots will stay appeased.

Thanks!

llvm-svn: 308190
2017-07-17 17:18:43 +00:00
Faisal Vali
0e54e5679e Revert changes from my previous refactoring - will need to fix dependencies in clang's extra tooling (such as clang-tidy etc.).
Sorry about that.

llvm-svn: 308158
2017-07-17 02:03:21 +00:00
Faisal Vali
11746b05e5 [NFC] Refactor the Preprocessor function that handles Macro definitions and rename Arguments to Parameters in Macro Definitions.
- Extracted the reading of the tokens out into a separate function.
  - Replace 'Argument' with 'Parameter' when referring to the identifiers of the macro definition (as opposed to the supplied arguments - MacroArgs - during the macro invocation).

This is in preparation for submitting patches for review to implement __VA_OPT__ which will otherwise just keep lengthening the HandleDefineDirective function and making it less comprehensible.


Thanks!

llvm-svn: 308157
2017-07-17 01:27:53 +00:00
Alex Lorenz
8a7a4cfa43 [Completion] Code complete the members for a dependent type after a '::'
This commit is a follow up to r302797 which added support for dependent
completions after the '.' and '->' operators. This commit adds support for
dependent completions after the '::' operator.

Differential Revision: https://reviews.llvm.org/D34173

llvm-svn: 305511
2017-06-15 21:40:54 +00:00
Galina Kistanova
be3ba9dae9 Added LLVM_FALLTHROUGH to address warning: this statement may fall through. NFC.
llvm-svn: 304872
2017-06-07 06:31:55 +00:00
Galina Kistanova
333991138b Added LLVM_FALLTHROUGH to address warning: this statement may fall through. NFC.
llvm-svn: 304651
2017-06-03 06:35:06 +00:00
Alex Lorenz
e6afa397c6 [CodeCompletion] Provide member completions for dependent expressions whose
type is a TemplateSpecializationType or InjectedClassNameType

Fixes PR30847. Partially fixes PR20973 (first position only).

PR17614 is still not working, its expression has the dependent
builtin type. We'll have to teach the completion engine how to "resolve"
dependent expressions to fix it.

rdar://29818301

llvm-svn: 302797
2017-05-11 13:48:57 +00:00
Alex Lorenz
0fe0d98557 [CodeCompletion] NFC, extract a function that generates member
completion results for records

llvm-svn: 302796
2017-05-11 13:41:00 +00:00
Alex Lorenz
f7f6f823a4 [CodeCompletion] Complete platform names in @available expressions
rdar://32074504

llvm-svn: 302545
2017-05-09 16:05:04 +00:00
Erik Verbruggen
f1898cfa42 [libclang] Fix crash in member access code completion with implicit base
If there is an unresolved member access AST node, and the base is
implicit, do not access/use it for generating candidate overloads for
code completion results.

Fixes PR31093.

llvm-svn: 298903
2017-03-28 07:22:21 +00:00
Alex Lorenz
6bf4a58b51 [CodeCompletion] Format block parameter placeholders in implicit property
setters using the block type information that's obtained from the property

rdar://12604235

llvm-svn: 297628
2017-03-13 15:43:42 +00:00
Alex Lorenz
46eed9d625 [CodeCompletion] Code complete the '__auto_type' keyword
rdar://29219185

llvm-svn: 295003
2017-02-13 23:35:59 +00:00
Alex Lorenz
8f4d399c99 [CodeCompletion] Code complete the missing C++11 keywords
This commit adds context sensitive code completion support for the C++11
keywords that currently don't have completion results.

The following keywords are supported by this patch:

alignas
constexpr
static_assert
noexcept (as a function/method qualifier)
thread_local

The following special identifiers are also supported:

final (as a method qualifier or class qualifier)
override

rdar://29219185

Differential Revision: https://reviews.llvm.org/D28286

llvm-svn: 295001
2017-02-13 23:19:40 +00:00
Richard Smith
3584515018 P0091R3: Implement basic parsing support for C++17 deduction-guides.
We model deduction-guides as functions with a new kind of name that identifies
the template whose deduction they guide; the bulk of this patch is adding the
new name kind. This gives us a clean way to attach an extensible list of guides
to a class template in a way that doesn't require any special handling in AST
files etc (and we're going to need these functions we come to performing
deduction).

llvm-svn: 294266
2017-02-07 01:37:30 +00:00
Alex Lorenz
638dbc3036 [CodeCompletion] Ensure that ObjC root class completes instance
methods from protocols and categories as well

Code completion results for class methods already include instance methods
from Objective-C root classes. This commit ensures that the results also include
instance methods from protocols that the root class implements and root class
categories as well.

rdar://28012953

Differential Revision: https://reviews.llvm.org/D27257

llvm-svn: 292932
2017-01-24 14:15:08 +00:00
Alex Lorenz
6e0f393e12 [CodeCompletion] Block property setters: Use dynamic priority heuristic
Now when completing blocks properties that return void the block call completion
result shows up before the setter, otherwise the setter completion shows up
before the block call completion. We normally want to use the result of the
block call, so one typically wouldn't call a block that returns a non-void type
in a standalone statement.

rdar://28846153

Differential Revision: https://reviews.llvm.org/D26034

llvm-svn: 291232
2017-01-06 12:00:44 +00:00
Alex Lorenz
847fda1419 [CodeCompletion] Autocomplete NS_DESIGNATED_INITIALIZER in initializers
with arguments

rdar://21014571

Differential Revision: https://reviews.llvm.org/D27039

llvm-svn: 290879
2017-01-03 11:56:40 +00:00
Alex Lorenz
71ecb07ed1 [CodeCompletion][ObjC] Use a parameterized NSSet return type for
keyPathsForValuesAffecting* KVO completion results

rdar://23791701

llvm-svn: 289068
2016-12-08 16:49:05 +00:00
Alex Lorenz
feafdf6be4 [CodeCompletion] Provide Objective-C class property completion results
This commit provides class property code completion results. It supports
explicit and implicit class properties, but the special block completion is done
only for explicit properties right now.

rdar://25636195

Differential Revision: https://reviews.llvm.org/D27053

llvm-svn: 289058
2016-12-08 15:09:40 +00:00
Alex Lorenz
01bcfc1414 [CodeCompletion] Fix incorrect Objective-C block parameter formatting
This commit fixes an incorrectly formatted Objective-C block parameter
placeholder in a code completion result. The incorrect parameter had a
redundant leading parenthesis.

rdar://25224416

llvm-svn: 287771
2016-11-23 16:28:34 +00:00
Alex Lorenz
baef802f36 [CodeCompletion] Show block invocation results for block property setters
This commit changes the code completion results for block property setters:
The default block property result is now a block invocation rather than a simple
property reference.

rdar://28846196

Differential Revision: https://reviews.llvm.org/D26071

llvm-svn: 286363
2016-11-09 13:43:18 +00:00
Olivier Goffart
d211c648b9 [index] Expose FriendDecl
Differential Revision: https://reviews.llvm.org/D26285

llvm-svn: 285984
2016-11-04 06:29:27 +00:00
Chandler Carruth
ede11636a5 Remove no-op checks for a null CodeCompleter. We have already
dereferenced the pointer at this point, and these routines are
exclusively called after the parser encounters a code completion token.
Other code completion routines called at that point do not check for
null either, so this is clearly the current invariant expected in the
code.

This fixes another PVS-Studio found issue.

llvm-svn: 285980
2016-11-04 06:06:50 +00:00
Alex Lorenz
f0b4e5db16 [CodeCompletion] Add a block property setter completion result
This commit changes code completion results for Objective-C block properties:
clang now suggests an additional completion result that displays the block
property together with '=' and the block literal placeholder for the appropriate
readwrite block properties.

This commit uses a simple heuristic to determine when it's appropriate to
suggest a setter completion for block properties: the additional block setter
completion is provided iff the member access that's being completed is a
standalone statement.

rdar://28481726

Differential Revision: https://reviews.llvm.org/D25520

llvm-svn: 284472
2016-10-18 10:55:01 +00:00
Alex Lorenz
920ae14388 [CodeCompletion][NFC] Extract a function that formats block placeholders.
This commit extracts a new function named `formatBlockPlaceholder` from
the function `FormatFunctionParameter` so that it can be reused in follow-up
commits that improve code completion for block property setters.

Differential Revision: https://reviews.llvm.org/D25519

llvm-svn: 284468
2016-10-18 10:38:58 +00:00
Alex Lorenz
a1951202c2 [CodeCompletion][NFC] Extract a function that looks for block decl type locs.
This commit extracts a new function named `findTypeLocationForBlockDecl` from
the function `FormatFunctionParameter` so that it can be reused in follow-up
commits that improve code completion for block property setters.

Differential Revision: https://reviews.llvm.org/D25519

llvm-svn: 284467
2016-10-18 10:35:27 +00:00
Alex Lorenz
06cfa99268 [CodeCompletion] Show protocol properties that are accessed through qualified id
This commit improves code completion for properties that are declared in
Objective-C protocols by making sure that properties show up in completions
when they are accessed through a qualified id.

rdar://24426041

Differential Revision: https://reviews.llvm.org/D25436

llvm-svn: 284007
2016-10-12 11:40:15 +00:00
Argyrios Kyrtzidis
5d8006d24d [CodeCompletion] Allow system headers providing private symbols with a single underscore.
rdar://24677150

llvm-svn: 274314
2016-07-01 01:17:02 +00:00
David Majnemer
59f7792136 Use more ArrayRefs
No functional change is intended, just a small refactoring.

llvm-svn: 273647
2016-06-24 04:05:48 +00:00
Olivier Goffart
81978014c5 CIndex: add support for static_assert
Differential Revision: http://reviews.llvm.org/D18080

llvm-svn: 272273
2016-06-09 16:15:55 +00:00
Richard Smith
301bc21fd0 Make Sema::getPrintingPolicy less ridiculously expensive. This used to perform
an identifier table lookup, *and* copy the LangOptions (including various
std::vector<std::string>s). Twice. We call this function once each time we start
parsing a declaration specifier sequence, and once for each call to Sema::Diag.

This reduces the compile time for a sample .c file from the linux kernel by 20%.

llvm-svn: 270009
2016-05-19 01:39:10 +00:00
Yaron Keren
5c71617546 Prune four superfluous ExternalSemaSource.h includes and one forward declaration in Sema.h
where ExternalSemaSource.h was already included due to ExternalSemaSource:: member uses.

llvm-svn: 269423
2016-05-13 14:53:19 +00:00
Andrey Bokhanko
45d413260e [MSVC] Implementation of __unaligned as a proper type qualifier
This patch implements __unaligned (MS extension) as a proper type qualifier
(before that, it was implemented as an ignored attribute).

It also fixes PR27367 and PR27666.

Differential Revision: http://reviews.llvm.org/D20103

llvm-svn: 269220
2016-05-11 18:38:21 +00:00
Nico Weber
2801d32c07 Revert r268727, it caused PR27666.
llvm-svn: 268736
2016-05-06 14:34:29 +00:00
Andrey Bokhanko
ba0d7540e3 [MSVC] Implementation of __unaligned as a proper type qualifier
This patch implements __unaligned (MS extension) as a proper type qualifier
(before that, it was implemented as an ignored attribute).

It also fixes PR27367.

Differential Revision: http://reviews.llvm.org/D19654

llvm-svn: 268727
2016-05-06 11:47:55 +00:00