Commit Graph

109 Commits

Author SHA1 Message Date
Ivan Donchevskii b4670fc777 Optionally add code completion results for arrow instead of dot
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
2018-05-25 12:56:26 +00:00
Adrian Prantl 9fc8faf9e6 Remove \brief commands from doxygen comments.
This is similar to the LLVM change https://reviews.llvm.org/D46290.

We've been running doxygen with the autobrief option for a couple of
years now. This makes the \brief markers into our comments
redundant. Since they are a visual distraction and we don't want to
encourage more \brief markers in new code either, this patch removes
them all.

Patch produced by

for i in $(git grep -l '\@brief'); do perl -pi -e 's/\@brief //g' $i & done
for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done

Differential Revision: https://reviews.llvm.org/D46320

llvm-svn: 331834
2018-05-09 01:00:01 +00:00
Eugene Zelenko 1e95bc0f40 [Sema] Revert r329346 because of memory sanitizer failures.
llvm-svn: 329357
2018-04-05 22:15:42 +00:00
Eugene Zelenko bc9d4f4b64 [Sema] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).
llvm-svn: 329346
2018-04-05 21:09:03 +00:00
Eugene Zelenko 711964ddc1 [Sema] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).
llvm-svn: 325544
2018-02-20 02:16:28 +00:00
Ilya Biryukov 3289ab20e5 [CodeComplete] Avoid name clashes of 'Kind' inside CodeCompletionContext. NFC
CodeCompletionContext had declarations of field and enum inside, both named 'Kind'.
It caused gcc 4.8 to give an incorrent warning when refering to enum as
`enum CodeCompletionContext::Kind`.

Avoid that warning by renaming the private field to CCKind.

llvm-svn: 325496
2018-02-19 13:53:49 +00:00
Ilya Biryukov 27d8258576 [CodeComplete] Add a helper to print CodeCompletionContext::Kind
Summary: Will be used in clangd. See D43377.

Reviewers: sammccall

Reviewed By: sammccall

Subscribers: ioeric, cfe-commits

Differential Revision: https://reviews.llvm.org/D43379

llvm-svn: 325490
2018-02-19 12:35:33 +00:00
Adrian Prantl f3b3ccda59 Silence a bunch of implicit fallthrough warnings
llvm-svn: 321115
2017-12-19 22:06:11 +00:00
Sam McCall 1102a861f5 [clang] Expose orderedString from CodeCompletionResult. NFC
llvm-svn: 318286
2017-11-15 09:15:06 +00:00
Benjamin Kramer c3f89253ae Retire llvm::alignOf in favor of C++11 alignof.
No functionality change intended.

llvm-svn: 284730
2016-10-20 14:27:22 +00:00
Simon Pilgrim e71a1f9013 Fix unnecessary default switch warning
llvm-svn: 276889
2016-07-27 16:41:56 +00:00
Vassil Vassilev 644ea61d2d Implement filtering for code completion of identifiers.
Patch by Cristina Cristescu and Axel Naumann!

Agreed on post commit review (D17820).

llvm-svn: 276878
2016-07-27 14:56:59 +00:00
Reid Kleckner d16cebef5d Silence some MSVC false positive warnings about integer zexts and falling off the end of a covered switch
llvm-svn: 260411
2016-02-10 19:09:15 +00:00
Angel Garcia Gomez 637d1e6694 Roll-back r250822.
Summary: It breaks the build for the ASTMatchers

Subscribers: klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D13893

llvm-svn: 250827
2015-10-20 13:23:58 +00:00
Angel Garcia Gomez b5250d3448 Apply modernize-use-default to clang.
Summary: Replace empty bodies of default constructors and destructors with '= default'.

Reviewers: bkramer, klimek

Subscribers: klimek, alexfh, cfe-commits

Differential Revision: http://reviews.llvm.org/D13890

llvm-svn: 250822
2015-10-20 12:52:55 +00:00
Douglas Gregor c3425b1ff9 [libclang] Replace ObjC generic parameters in code-completion results.
rdar://19369529

llvm-svn: 241557
2015-07-07 06:20:19 +00:00
Yaron Keren 1ee89fc432 Teach Twine to support SmallString.
Enable removing .str() member calls for these frequent cases. 

 http://reviews.llvm.org/D6372

llvm-svn: 232465
2015-03-17 09:51:17 +00:00
Francisco Lopes da Silva 0c010cddb3 Improves overload completion result chunks.
The code building the code completion string for overloads was providing
less detail compared to the one building completion strings for function
declarations. There was no information about optionals and no information
about what's a parameter and what's a function identifier, everything
besides ResultType, CurrentParameter and special characters was classified
as Text.

This makes code completion strings for overload candidates to follow a
pattern very similar, but not identical, to the one in use for function
declarations:

 - return type chunk: ResultType
 - function identifier chunk: Text
 - parameter chunks: Placeholder
 - optional parameter chunks: Optional
 - current parameter chunk: CurrentParameter

llvm-svn: 227309
2015-01-28 14:17:22 +00:00
Craig Topper c3ec149bb2 [C++11] Use 'nullptr'. Sema edition.
llvm-svn: 209613
2014-05-26 06:22:03 +00:00
Alp Toker b6cc592ea3 Fix a bunch of mislayered clang/Lex includes from Sema
llvm-svn: 207896
2014-05-03 03:45:55 +00:00
Douglas Gregor 0a0e2b3631 Allow the computation of the base priority for a declaration code completion result to consider the completion context
llvm-svn: 174037
2013-01-31 04:52:16 +00:00
Dmitri Gribenko fe0483dbea Use 'const Decl *' throughout code completion in Sema
llvm-svn: 173277
2013-01-23 17:21:11 +00:00
Dmitri Gribenko f857950d39 Remove useless 'llvm::' qualifier from names like StringRef and others that are
brought into 'clang' namespace by clang/Basic/LLVM.h

llvm-svn: 172323
2013-01-12 19:30:44 +00:00
Chandler Carruth 3a02247dc9 Sort all of Clang's files under 'lib', and fix up the broken headers
uncovered.

This required manually correcting all of the incorrect main-module
headers I could find, and running the new llvm/utils/sort_includes.py
script over the files.

I also manually added quite a few missing headers that were uncovered by
shuffling the order or moving headers up to be main-module-headers.

llvm-svn: 169237
2012-12-04 09:13:33 +00:00
Argyrios Kyrtzidis 9ae3956f22 [libclang] Remove the ParentKind cursor kind from code-completion results.
This is to reduce dependency to cursors for the code-completion results.

llvm-svn: 164705
2012-09-26 16:39:56 +00:00
Dmitri Gribenko 3292d06a1b Add a new libclang completion API to get brief documentation comment that is
attached to a declaration in the completion string.

Since extracting comments isn't free, a new code completion option is
introduced.

A new code completion option that enables including brief comments
into CodeCompletionString should be a, err, code completion option.
But because ASTUnit caches global declarations during parsing before
even completion consumer is created, the option is duplicated as a
translation unit option (in both libclang and ASTUnit, like the option
to cache code completion results).

llvm-svn: 159539
2012-07-02 17:35:10 +00:00
Benjamin Kramer c25c0b9da5 Bitpack CodeCompletionResults.
llvm-svn: 157158
2012-05-20 14:19:46 +00:00
Argyrios Kyrtzidis 9d7c0fef65 [code-complete] Introduce CodeCompletionTUInfo which will be used for caching
code-completion related strings specific to a translation unit (ASTContext and related data)

CodeCompletionAllocator does such limited caching, by caching the name assigned
to a DeclContext*, but that is not the appropriate place since that object has
a lifetime that can extend beyond that of an ASTContext.

Introduce CodeCompletionTUInfo which will be always tied to a translation unit
to do this kind of caching and move the caching of CodeCompletionAllocator into this
object, and propagate it to all the places where it will be needed.

The plan is to extend the caching where appropriate, using CodeCompletionTUInfo,
to avoid re-calculating code-completion strings.

Part of rdar://10796159.

llvm-svn: 154408
2012-04-10 17:23:48 +00:00
Douglas Gregor 78254c8880 Introduce a new libclang API to determine the parent context of a code
completion item. For example, if the code completion itself represents
a declaration in a namespace (say, std::vector), then this API
retrieves the cursor kind and name of the namespace (std). Implements
<rdar://problem/11121951>.

llvm-svn: 153545
2012-03-27 23:34:16 +00:00
Benjamin Kramer db534a4eb9 Move CodeCompletionBuilder's chunk adding methods out of line.
This makes sense because chunk's ctor is also out of line and simplifies considerably
when inlined with a constant parameter. Shrinks clang on i386-linux-Release+Asserts by 65k.

llvm-svn: 153446
2012-03-26 16:57:36 +00:00
Douglas Gregor 7b316825d4 When determining the availability of an enum constant, also consider
the availability of the enumeration type itself. Fixes
<rdar://problem/10996386>.

llvm-svn: 152977
2012-03-17 06:39:06 +00:00
Dylan Noblesmith 2c1dd2716a Basic: import SmallString<> into clang namespace
(I was going to fix the TODO about DenseMap too, but
that would break self-host right now. See PR11922.)

llvm-svn: 149799
2012-02-05 02:13:05 +00:00
Benjamin Kramer 4903802fbf Move a method from IdentifierTable.h out of line and remove the SmallString include.
Fix all the transitive include users.

llvm-svn: 149783
2012-02-04 13:45:25 +00:00
David Blaikie 8a40f700e6 Remove unreachable code in Clang. (replace with llvm_unreachable where appropriate or when GCC requires it)
llvm-svn: 148292
2012-01-17 06:56:22 +00:00
Douglas Gregor f610267581 Eliminate ObjCForwardProtocolDecl, which is redundant now that
ObjCProtocolDecl modules forward declarations properly.

llvm-svn: 147415
2012-01-01 21:23:57 +00:00
Douglas Gregor deafd0b2a4 Eliminate ObjCClassDecl, which is redundant now that ObjCInterfaceDecl
covers both declarations (@class) and definitions (@interface) of an
Objective-C class.

llvm-svn: 147299
2011-12-27 22:43:10 +00:00
Benjamin Kramer b89514a9b8 Change operator<< for raw_ostream and NamedDecl to take a reference instead of a pointer.
Passing a pointer was a bad idea as it collides with the overload for void*.

llvm-svn: 141971
2011-10-14 18:45:37 +00:00
Erik Verbruggen 98ea7f6737 Added clang_getCompletionAnnotation and clang_getCompletionNumAnnotations to
retrieve annotations from completion string.

llvm-svn: 141953
2011-10-14 15:31:08 +00:00
Erik Verbruggen 2e657ffd8e Added CXAvailability_NotAccessible to indicate that a declaration is available, but not accessible from the current code completion context.
llvm-svn: 141278
2011-10-06 07:27:49 +00:00
Douglas Gregor 2c595adf2e When performing code completion after at @interface, allow both
already-defined and forward-declared results. Already-defined results
are fine because they could be the start of a category. Fixes
<rdar://problem/9811691>.

llvm-svn: 136559
2011-07-30 06:55:39 +00:00
Chris Lattner 0e62c1cc0b remove unneeded llvm:: namespace qualifiers on some core types now that LLVM.h imports
them into the clang namespace.

llvm-svn: 135852
2011-07-23 10:55:15 +00:00
Douglas Gregor 2132584d36 Introduce a new libclang aPI function,
clang_codeCompleteGetContexts(), that provides the client with
information about the context in which code completion has occurred
and what kinds of entities make sense as completions at that
point. Patch by Connor Wakamo!

llvm-svn: 134615
2011-07-07 16:03:39 +00:00
Douglas Gregor 20b2ebd785 Implement a new 'availability' attribute, that allows one to specify
which versions of an OS provide a certain facility. For example,

  void foo()
  __attribute__((availability(macosx,introduced=10.2,deprecated=10.4,obsoleted=10.6)));

says that the function "foo" was introduced in 10.2, deprecated in
10.4, and completely obsoleted in 10.6. This attribute ties in with
the deployment targets (e.g., -mmacosx-version-min=10.1 specifies that
we want to deploy back to Mac OS X 10.1). There are several concrete
behaviors that this attribute enables, as illustrated with the
function foo() above:

  - If we choose a deployment target >= Mac OS X 10.4, uses of "foo"
    will result in a deprecation warning, as if we had placed
    attribute((deprecated)) on it (but with a better diagnostic)
  - If we choose a deployment target >= Mac OS X 10.6, uses of "foo"
    will result in an "unavailable" warning (in C)/error (in C++), as
    if we had placed attribute((unavailable)) on it
  - If we choose a deployment target prior to 10.2, foo() is
    weak-imported (if it is a kind of entity that can be weak
    imported), as if we had placed the weak_import attribute on it.

Naturally, there can be multiple availability attributes on a
declaration, for different platforms; only the current platform
matters when checking availability attributes.

The only platforms this attribute currently works for are "ios" and
"macosx", since we already have -mxxxx-version-min flags for them and we
have experience there with macro tricks translating down to the
deprecated/unavailable/weak_import attributes. The end goal is to open
this up to other platforms, and even extension to other "platforms"
that are really libraries (say, through a #pragma clang
define_system), but that hasn't yet been designed and we may want to
shake out more issues with this narrower problem first.

Addresses <rdar://problem/6690412>.

As a drive-by bug-fix, if an entity is both deprecated and
unavailable, we only emit the "unavailable" diagnostic.

llvm-svn: 128127
2011-03-23 00:50:03 +00:00
Douglas Gregor 3a69eafa88 When code-completing a case statement for a switch on a value of
enumeration type, prioritize the enumeration constants and don't
provide completions for any other expressions. Fixes <rdar://problem/7283668>.

llvm-svn: 125991
2011-02-18 23:30:37 +00:00
Douglas Gregor 669a25aec3 Implement code completion results for the Objective-C Key-Value Coding
(KVC) and Key-Value Observing (KVO) protocols.

llvm-svn: 125696
2011-02-17 00:22:45 +00:00
Douglas Gregor ac18130050 Revert r124704, which uniqued code-completion strings. The space
savings of 25% sounds impressive, except that this amounted to only
about 360k in our standard "large" completion result set (40,000
results). Since code completion is performance-sensitive, the 4%
slowdown due to uniquing outweighs the 360k benefit. 

llvm-svn: 124737
2011-02-02 19:04:30 +00:00
Douglas Gregor 801acff462 Unique code-completion strings. On Cocoa.h, this costs us about 4% in
speed but saves us about 25% of the memory usage for strings.

llvm-svn: 124704
2011-02-01 23:59:42 +00:00
Douglas Gregor bcbf46c7b7 Create a special allocator class for code completion, so that all of
the string copying goes through a single place that can have
associated state.

llvm-svn: 124698
2011-02-01 22:57:45 +00:00
Douglas Gregor b278aafbfb Allocate CodeCompletionString and all of its components in a
BumpPtrAllocator, rather than manually new/delete'ing them. This
optimization also allows us to avoid allocating memory for and copying
constant strings (e.g., "return", "class").

This also required embedding the priority and availability of results
within the code completion string, to avoid extra memory allocation
within libclang.

llvm-svn: 124673
2011-02-01 19:23:04 +00:00
Douglas Gregor b9ab0ed33e Eliminate the (de-)serialization of code completion results, now that
libclang does not support out-of-process code completion.

llvm-svn: 116253
2010-10-11 22:12:15 +00:00