Commit Graph

104 Commits

Author SHA1 Message Date
Argyrios Kyrtzidis 2b17438a92 [Index/USRGeneration] Make sure that ObjC properties in categories also get namescoped properly for USR generation
If the property is in a category that has module names from external_declaration property, make sure they are included in the USR.

rdar://59897320
2020-03-07 15:07:37 -08:00
Haojian Wu bb9e92bad5 [clang][Index] Fix the incomplete instantiations in libindex.
Summary:
libindex will canonicalize references to template instantiations:
- 1) reference to an explicit template specialization, report the specializatiion
- 2) otherwise, report the primary template

but 2) is not true for incomplete instantiations, this patch fixes this.

Fixes https://github.com/clangd/clangd/issues/287

Reviewers: kadircet

Subscribers: ilya-biryukov, jkorous, arphaman, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D74830
2020-02-20 14:42:30 +01:00
Richard Smith 4aef105b43 Finish building the full-expression for a static_assert expression
before evaluating it rather than afterwards.

This is groundwork for C++20's P0784R7, where non-trivial destructors
can be constexpr, so we need ExprWithCleanups markers in constant
expressions.

No significant functionality change intended (though this fixes a bug
only visible through libclang / -ast-dump / tooling: we now store the
converted condition on the StaticAssertDecl rather than the original).

llvm-svn: 372368
2019-09-20 03:29:19 +00:00
Kadir Cetinkaya e7eb27a9a0 [clang][Index] Mark references from Constructors and Destructors to class as NameReference
Summary:
In current indexing logic we get references to class itself when we see
a constructor/destructor which is only syntactically true. Semantically
this information is not correct. This patch marks that reference as
NameReference to let clients deal with it.

Reviewers: akyrtzi, gribozavr, nathawes, benlangmuir

Reviewed By: gribozavr, nathawes

Subscribers: nathawes, arphaman, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D58814

llvm-svn: 355668
2019-03-08 08:30:20 +00:00
Kadir Cetinkaya f53621bb0f [clang][Index] Fix usage of IndexImplicitInstantiation
Summary:
Indexing context was skipping explicit template instantiations as well.
This patch makes sure it only skips implicit ones.

Subscribers: arphaman, jdoerfert, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D58189

llvm-svn: 354262
2019-02-18 11:30:43 +00:00
Fangrui Song 63a8b6c304 [Index] Use locations to uniquify function-scope BindingDecl USR
Summary:
This makes BindingDecl's of the same name have different USRs, so that references can be correctly attributed.

    int a[1] = {};
    { auto [x] = a; x; }
    { auto [x] = a; x; }

Reviewers: akyrtzi, arphaman, rsmith, hokein

Reviewed By: hokein

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D52445

llvm-svn: 344010
2018-10-09 01:02:56 +00:00
Argyrios Kyrtzidis 32e5d8626d [index] Enhance indexing for module references
* Create a USR for the occurrences of the 'module' symbol kind
* Record module references for each identifier in an import declaration

llvm-svn: 342484
2018-09-18 15:02:56 +00:00
Argyrios Kyrtzidis 7c3a12ff42 [index] Introduce 'ProtocolInterface' as part of SymbolPropertySet
This is useful to directly infer that a method or property is from a protocol interface
at the point of the symbol occurrences.

llvm-svn: 340696
2018-08-26 06:27:23 +00:00
Argyrios Kyrtzidis c0cd01764f [index] For an ObjC message call, also record as receivers the protocols if they are present in the ObjC type
llvm-svn: 340109
2018-08-17 23:50:59 +00:00
Eric Liu 16958bb636 Try to fix build bot after r336524
llvm-svn: 336532
2018-07-09 09:17:25 +00:00
Eric Liu 8c97195cc8 [Index] Add indexing support for MACROs.
Reviewers: akyrtzi, arphaman, sammccall

Reviewed By: sammccall

Subscribers: malaperle, sammccall, cfe-commits

Differential Revision: https://reviews.llvm.org/D48961

llvm-svn: 336524
2018-07-09 08:44:05 +00:00
Argyrios Kyrtzidis 71b74ebb1e [index] Fix crash when indexing a C++14 PCH/module related to TemplateTemplateParmDecls of alias templates
TemplateTemplateParmDecls of alias templates ended-up serialized as 'file-level decls' which was causing a crash while trying to index a PCH/module file that contained them.
Commit makes sure TemplateTemplateParmDecls are not recorded as such kind of decls.

Fixes crash of rdar://36608297

Differential Revision: https://reviews.llvm.org/D42588

llvm-svn: 323549
2018-01-26 19:26:12 +00:00
Alex Lorenz 41856684c1 [index] tag declarations should use the decl role instead of ref
The 'decl' role is more canonical than the 'ref'. This helps us establish the
'specialization-of' relation just by looking at decls or defs.

rdar://31884960

llvm-svn: 317832
2017-11-09 20:50:59 +00:00
Alex Lorenz 1c628e3c3e [index] __builtin_offset's field reference is located at the end location
The starting location is the location of the '.'

llvm-svn: 317596
2017-11-07 18:25:36 +00:00
Alex Lorenz 7b760095cb [index] index field references in __builtin_offset
rdar://35109556

llvm-svn: 317593
2017-11-07 17:29:11 +00:00
Ben Langmuir fd6e39c40b [index] Add indexing for unresolved-using declarations
In dependent contexts we end up referencing these, so make sure they
have USRs, and have their declarations indexed. For the most part they
behave like typedefs, but we also need to worry about having multiple
using declarations with the same "name".

rdar://problem/33883650

llvm-svn: 311053
2017-08-16 23:12:21 +00:00
Argyrios Kyrtzidis 478276271b [index] Update indexing to handle CXXDeductionGuideDecls properly
CXXDeductionGuideDecls can't be referenced so there's no need to output a symbol occurrence for them.
Also handle DeducedTemplateSpecializationTypeLocs in the TypeIndexer so we don't miss the symbol occurrences of the corresponding template decls.

Patch by Nathan Hawes!

Differential Revision: https://reviews.llvm.org/D36641

llvm-svn: 310933
2017-08-15 17:20:37 +00:00
Ben Langmuir 1f3881575a [index] Set SymbolSubKind::Accessor[GS]etter on class methods
We have the same relation between class properties and getter/setters
that we have for instance properties, so set the same symbol sub-kind.

rdar://problem/32376404

llvm-svn: 308800
2017-07-21 23:04:27 +00:00
Krasimir Georgiev e62dd8b5e9 [Index] Prevent canonical decl becoming nullptr
Summary:
This patch prevents getCanonicalDecl returning nullptr in case it finds
a canonical TemplateDeclaration with no attached TemplatedDecl.
Found by running the indexer over a version of the standard library deep inside
a template metaprogramming mess.

Reviewers: klimek, vsk

Reviewed By: vsk

Subscribers: vsk, arphaman, cfe-commits

Differential Revision: https://reviews.llvm.org/D35212

llvm-svn: 308269
2017-07-18 07:20:53 +00:00
Alex Lorenz 9b9188d861 [index] Objective-C method declarations and message sends with
an empty first selector piece should store the location of the first ':'

rdar://33188656

llvm-svn: 307901
2017-07-13 10:50:21 +00:00
Ben Langmuir da467ed444 [index] Don't add relation to a NamedDecl with no name
Unless it's one of the special cases (tag, category) that we can handle.
This syncs up the check between handling a decl and handling a relation.

This would cause invalid nameless decls to end up in relations despite
having no name or USR.

rdar://problem/32474406

llvm-svn: 307855
2017-07-12 22:05:30 +00:00
Alex Lorenz 200dc12f3b [index] Index nested name qualifiers in a forward declaration of a
class template specialization

rdar://33122110

llvm-svn: 307074
2017-07-04 12:50:53 +00:00
Alex Lorenz be79ca8111 [index] Remove 'implicit' role for message sends in implicit ObjC
property references

rdar://32375673

llvm-svn: 307016
2017-07-03 10:34:46 +00:00
Alex Lorenz b6e03aa967 [index] Add the "SpecializationOf" relation to the forward declarations
of class template specializations

This commit fixes an issue where a forward declaration of a class template
specialization was not related to the base template. We need to relate even
forward declarations because specializations don't have to be defined.

rdar://32869409

Differential Revision: https://reviews.llvm.org/D34462

llvm-svn: 305996
2017-06-22 11:20:07 +00:00
Alex Lorenz d283dd4e06 [index] Nested class declarations should be annotated with the
"specializationOf" relation if they pseudo-override a type in the base template

This commit fixes an issue where Xcode's renaming engine couldn't find the
reference to the second occurrence of "InnerClass" in this example:

template<typename T> struct Ts { template<typename U> struct InnerClass { }; };

template<> struct Ts<int> {
template<typename U> struct InnerClass; // This occurrence wasn't renamed
};

rdar://31884960

Differential Revision: https://reviews.llvm.org/D34392

llvm-svn: 305911
2017-06-21 13:51:04 +00:00
Alex Lorenz 8a656c9597 [index] Record C++17 global binding declarations
The global C++17 binding declarations should be indexed as variable symbols.

Differential Revision: https://reviews.llvm.org/D33920

llvm-svn: 305508
2017-06-15 21:19:01 +00:00
Alex Lorenz 60aac43813 [index] Index static_assert declarations
static_assert declarations have to be visited while indexing so that we can
gather the references to declarations that are present in their assert
expression.

Differential Revision: https://reviews.llvm.org/D33913

llvm-svn: 305504
2017-06-15 20:50:43 +00:00
Alex Lorenz cc8e8494ad [index] The references to explicit class properties should be recorded
rdar://32376363

llvm-svn: 303751
2017-05-24 14:23:40 +00:00
Alex Lorenz 4bbce51539 [index] The references to enum constants from member enums that are
from template instantiations should refer to the enum constant in the pattern
enum in the base template

rdar://32325459

llvm-svn: 303651
2017-05-23 16:47:01 +00:00
Alex Lorenz 9d60520608 [index] The references to member enums from template instantiations should
refer to the pattern member enum in the base template

rdar://32325459

llvm-svn: 303650
2017-05-23 16:35:50 +00:00
Alex Lorenz fcbae3a308 [index] The references to type aliases and typedefs from template
instantiations should refer to the pattern type aliases / typedefs in the base
templates

rdar://32325459

llvm-svn: 303648
2017-05-23 16:27:42 +00:00
Alex Lorenz 73e27a6031 [index] The references to fields from nested records in template instantiations
should refer to the pattern fields in the nested records in the base templates

rdar://32352429

llvm-svn: 303647
2017-05-23 16:25:06 +00:00
Alex Lorenz 2109d436ab [index] The references to records from template instantiations should refer
to the pattern records in the base templates

rdar://32325459

llvm-svn: 303646
2017-05-23 16:23:28 +00:00
Alex Lorenz 80cb549c2f [index] Index the default template parameter values
rdar://32323724

llvm-svn: 303568
2017-05-22 16:50:54 +00:00
Alex Lorenz 832d8fcc63 [index] Index the deleted functions
rdar://32323386

llvm-svn: 303563
2017-05-22 15:42:45 +00:00
Alex Lorenz 365cb47818 [index] Visit the default argument values in function definitions
rdar://32323315

llvm-svn: 303559
2017-05-22 15:17:44 +00:00
Alex Lorenz d65b3e4212 [index] 'using namespace' declarations in functions should record
the reference to the namespace

rdar://32323190

llvm-svn: 303555
2017-05-22 14:39:39 +00:00
Argyrios Kyrtzidis 11d704839f [index] Fix forward declarations interfering with USR generation of external source symbols
Patch by Nathan Hawes.
https://reviews.llvm.org/D33346

llvm-svn: 303484
2017-05-20 04:11:33 +00:00
Alex Lorenz 6796c0b97f [index] Avoid one more crash caused by infinite recursion that happens when
looking up a dependent name in a record that derives from itself

rdar://32273000

Differential Revision: https://reviews.llvm.org/D33324

llvm-svn: 303366
2017-05-18 18:06:07 +00:00
Alex Lorenz e1e566d4df [index] Record references to class receivers used in property references
rdar://32250025

llvm-svn: 303343
2017-05-18 10:43:11 +00:00
Alex Lorenz d2b8aaa05a [index] Avoid another crash that happens when looking up a dependent name
in a record that has a base without a definition

rdar://32224197

llvm-svn: 303192
2017-05-16 17:33:17 +00:00
Alex Lorenz 048c8a9e7f [index] References to fields from template instantiations should refer to
fields in base templates

rdar://32197158

llvm-svn: 303068
2017-05-15 14:26:22 +00:00
Alex Lorenz 4ab5193735 [index] Visit and store information about namespace alias declarations
rdar://32195226

llvm-svn: 303048
2017-05-15 10:56:31 +00:00
Alex Lorenz 57c4f648d1 [index] Store correct location for namespace nested name qualifiers
rdar://32195200

llvm-svn: 303046
2017-05-15 10:41:04 +00:00
Alex Lorenz 09653330bc [index] Avoid a crash that happens when looking up a dependent name
in a record that has no definition

rdar://32194921

llvm-svn: 303045
2017-05-15 10:20:39 +00:00
Alex Lorenz d43f75b54a [index] Index template specialization arguments for function templats
Also ensure that class template specialization arguments are covered

rdar://31812032

llvm-svn: 302918
2017-05-12 16:32:26 +00:00
Alex Lorenz 4e1377aff0 [index] Index simple dependent declaration references
This commit implements basic support for indexing of dependent declaration
references. Now the indexer tries to find a suitable match in the base template
for a dependent member ref/decl ref/dependent type.

rdar://29158210

Differential Revision: https://reviews.llvm.org/D32972

llvm-svn: 302632
2017-05-10 09:47:41 +00:00
Alex Lorenz 9e2fea198c [Index] The relation between the declarations in template
specializations that 'override' declarations in the base template should use
the 'specializationOf' relation instead of 'specializationOf | overrideOf'.

The indexer relations are meant to be orthogonal, so 'specializationOf' is
better than the combined relation.

llvm-svn: 302136
2017-05-04 10:42:06 +00:00
Argyrios Kyrtzidis e594707dfb [index] Mark the ObjC implicit accessor method definitions as 'dynamic' as well
llvm-svn: 301548
2017-04-27 15:05:18 +00:00
Alex Lorenz f41b21e384 [index] Index type source info for class specializations
rdar://31758344

llvm-svn: 301315
2017-04-25 15:13:42 +00:00