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* [clang] Adapt ASTMatcher to explicit(bool) specifierGauthier Harnisch2019-06-191-0/+2
| | | | | | | | | | | | | | | | | | | | Summary: Changes: - add an ast matcher for deductiong guide. - allow isExplicit matcher for deductiong guide. - add hasExplicitSpecifier matcher which give access to the expression of the explicit specifier if present. Reviewers: klimek, rsmith, aaron.ballman Reviewed By: aaron.ballman Subscribers: aaron.ballman, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D61552 llvm-svn: 363855
* Added AST matcher for ignoring elidable constructorsDmitri Gribenko2019-06-131-0/+1
| | | | | | | | | | | | | | | | | | Summary: Added AST matcher for ignoring elidable move constructors Reviewers: hokein, gribozavr Reviewed By: hokein, gribozavr Subscribers: cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D63149 Patch by Johan Vikström. llvm-svn: 363262
* Added an AST matcher for declarations that are in the `std` namespaceDmitri Gribenko2019-05-031-0/+1
| | | | | | | | | | | | Reviewers: alexfh Subscribers: cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D61480 llvm-svn: 359876
* [ASTMatchers] Introduce Objective-C matchers `isClassMessage`, ↵Ben Hamilton2019-04-221-0/+3
| | | | | | | | | | | | | | | | | | | | | | | `isClassMethod`, and `isInstanceMethod` Summary: isClassMessage is an equivalent to isInstanceMessage for ObjCMessageExpr, but matches message expressions to classes. isClassMethod and isInstanceMethod check whether a method declaration (or definition) is for a class method or instance method (respectively). Contributed by @mywman! Reviewers: benhamilton, klimek, mwyman Reviewed By: benhamilton, mwyman Subscribers: cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D60920 llvm-svn: 358904
* [ASTMatchers][OpenMP] OpenMP Structured-block-related matchersRoman Lebedev2019-03-211-0/+3
| | | | | | | | | | | | | | | | | Summary: Exposes to the for ASTMatchers the interface/modelling of OpenMP structured-block. Reviewers: gribozavr, aaron.ballman, JonasToth, george.karpenkov Reviewed By: gribozavr, aaron.ballman Subscribers: guansong, jdoerfert, cfe-commits Tags: #clang, #openmp Differential Revision: https://reviews.llvm.org/D59463 llvm-svn: 356676
* [ASTTypeTraits][ASTMatchers][OpenMP] OMPClause handlingRoman Lebedev2019-03-212-0/+28
| | | | | | | | | | | | | | | | | | | Summary: `OMPClause` is the base class, it is not descendant from **any** other class, therefore for it to work with e.g. `VariadicDynCastAllOfMatcher<>`, it needs to be handled here. Reviewers: sbenza, bkramer, pcc, klimek, hokein, gribozavr, aaron.ballman, george.karpenkov Reviewed By: gribozavr, aaron.ballman Subscribers: guansong, jdoerfert, alexfh, ABataev, cfe-commits Tags: #openmp, #clang Differential Revision: https://reviews.llvm.org/D57112 llvm-svn: 356675
* [ASTMatchers][OpenMP] Add base ompExecutableDirective() matcher.Roman Lebedev2019-03-211-0/+1
| | | | | | | | | | | | | | | | | | Summary: A simple matcher for `OMPExecutableDirective` Stmt type. Split off from D57113. Reviewers: gribozavr, aaron.ballman, JonasToth, george.karpenkov Reviewed By: gribozavr, aaron.ballman Subscribers: guansong, jdoerfert, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D59453 llvm-svn: 356674
* [NFC][ASTMatchers] Alphabetically sort REGISTER_MATCHER() macros in ↵Roman Lebedev2019-03-201-16/+17
| | | | | | | | RegistryMaps::RegistryMaps() As noted in https://reviews.llvm.org/D59453#inline-526253 llvm-svn: 356578
* [ASTImporter] Add support for importing ChooseExpr AST nodes.Tom Roeder2019-02-261-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: This allows ASTs to be merged when they contain ChooseExpr (the GNU __builtin_choose_expr construction). This is needed, for example, for cross-CTU analysis of C code that makes use of __builtin_choose_expr. The node is already supported in the AST, but it didn't have a matcher in ASTMatchers. So, this change adds the matcher and adds support to ASTImporter. This was originally reviewed and approved in https://reviews.llvm.org/D58292 and submitted as r354832. It was reverted in r354839 due to failures on the Windows CI builds. This version fixes the test failures on Windows, which were caused by differences in template expansion between versions of clang on different OSes. The version of clang built with MSVC and running on Windows never expands the template in the C++ test in ImportExpr.ImportChooseExpr in clang/unittests/AST/ASTImporter.cpp, but the version on Linux does for the empty arguments and -fms-compatibility. So, this version of the patch drops the C++ test for __builtin_choose_expr, since that version was written to catch regressions of the logic for isConditionTrue() in the AST import code for ChooseExpr, and those regressions are also caught by ASTImporterOptionSpecificTestBase.ImportChooseExpr, which does work on Windows. Reviewers: shafik, a_sidorin, martong, aaron.ballman, rnk, a.sidorin Subscribers: cfe-commits, jdoerfert, rnkovacs, aaron.ballman Tags: #clang Differential Revision: https://reviews.llvm.org/D58663 llvm-svn: 354916
* Revert r354832 "[ASTImporter] Add support for importing ChooseExpr AST nodes."Reid Kleckner2019-02-261-1/+0
| | | | | | Test does not pass on Windows llvm-svn: 354839
* [ASTImporter] Add support for importing ChooseExpr AST nodes.Tom Roeder2019-02-251-0/+1
| | | | | | | | | | | | | | | | | | | | | Summary: This allows ASTs to be merged when they contain ChooseExpr (the GNU __builtin_choose_expr construction). This is needed, for example, for cross-CTU analysis of C code that makes use of __builtin_choose_expr. The node is already supported in the AST, but it didn't have a matcher in ASTMatchers. So, this change adds the matcher and adds support to ASTImporter. Reviewers: shafik, a_sidorin, martong, aaron.ballman Subscribers: aaron.ballman, rnkovacs, jdoerfert, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D58292 llvm-svn: 354832
* Update the file headers across all of the LLVM projects in the monorepoChandler Carruth2019-01-195-20/+15
| | | | | | | | | | | | | | | | | 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
* [clang] Add AST matcher for initializer list membersHyrum Wright2019-01-071-0/+1
| | | | | | | | | | | | | Summary: Much like hasArg for various call expressions, this allows LibTooling users to match against a member of an initializer list. This is currently being used as part of the abseil-duration-scale clang-tidy check. Differential Revision: https://reviews.llvm.org/D56090 llvm-svn: 350523
* [ASTImporter] Fix redecl chain of classes and class templatesGabor Marton2018-12-171-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | Summary: The crux of the issue that is being fixed is that lookup could not find previous decls of a friend class. The solution involves making the friend declarations visible in their decl context (i.e. adding them to the lookup table). Also, we simplify `VisitRecordDecl` greatly. This fix involves two other repairs (without these the unittests fail): (1) We could not handle the addition of injected class types properly when a redecl chain was involved, now this is fixed. (2) DeclContext::removeDecl failed if the lookup table in Vector form did not contain the to be removed element. This caused troubles in ASTImporter::ImportDeclContext. This is also fixed. Reviewers: a_sidorin, balazske, a.sidorin Subscribers: rnkovacs, dkrupp, Szelethus, cfe-commits Differential Revision: https://reviews.llvm.org/D53655 llvm-svn: 349349
* [clang] Add AST matcher for block expressions 🔍Stephane Moore2018-12-131-0/+1
| | | | | | | | | | | | | | | | | | Summary: This change adds a new AST matcher for block expressions. Test Notes: Ran the clang unit tests. Reviewers: aaron.ballman Reviewed By: aaron.ballman Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D55546 llvm-svn: 349004
* [AST] Store "UsesADL" information in CallExpr.Eric Fiselier2018-12-121-0/+1
| | | | | | | | | | | | | | | | | | | | | Summary: Currently the Clang AST doesn't store information about how the callee of a CallExpr was found. Specifically if it was found using ADL. However, this information is invaluable to tooling. Consider a tool which renames usages of a function. If the originally CallExpr was formed using ADL, then the tooling may need to additionally qualify the replacement. Without information about how the callee was found, the tooling is left scratching it's head. Additionally, we want to be able to match ADL calls as quickly as possible, which means avoiding computing the answer on the fly. This patch changes `CallExpr` to store whether it's callee was found using ADL. It does not change the size of any AST nodes. Reviewers: fowles, rsmith, klimek, shafik Reviewed By: rsmith Subscribers: aaron.ballman, riccibruno, calabrese, titus, cfe-commits Differential Revision: https://reviews.llvm.org/D55534 llvm-svn: 348977
* Revert rL347462 "[ASTMatchers] Add hasSideEffect() matcher."Clement Courbet2018-11-221-1/+0
| | | | | | Breaks some buildbots. llvm-svn: 347463
* [ASTMatchers] Add hasSideEffect() matcher.Clement Courbet2018-11-221-0/+1
| | | | | | | | | | | | Summary: Exposes Expr::HasSideEffects. Reviewers: aaron.ballman Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D54830 llvm-svn: 347462
* [ASTMatchers] overload ignoringParens for ExprJonas Toth2018-11-091-1/+1
| | | | | | | | | | | | | | | | Summary: This patch allows fixing PR39583. Reviewers: aaron.ballman, sbenza, klimek Reviewed By: aaron.ballman Subscribers: cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D54307 llvm-svn: 346554
* Compound literals, enums, et al require const exprBill Wendling2018-11-091-0/+1
| | | | | | | | | | | | | | | | | | Summary: Compound literals, enums, file-scoped arrays, etc. require their initializers and size specifiers to be constant. Wrap the initializer expressions in a ConstantExpr so that we can easily check for this later on. Reviewers: rsmith, shafik Reviewed By: rsmith Subscribers: cfe-commits, jyknight, nickdesaulniers Differential Revision: https://reviews.llvm.org/D53921 llvm-svn: 346455
* Add the isStaticLocal() AST matcher for matching on local static variables.Aaron Ballman2018-10-291-0/+1
| | | | | | Patch by Joe Ranieri. llvm-svn: 345502
* [ASTMatcher] Add missing imaginaryLiteralStephen Kelly2018-10-091-0/+1
| | | | llvm-svn: 344026
* Add matchers missing from dynamic AST registryStephen Kelly2018-10-031-0/+7
| | | | llvm-svn: 343717
* Sort list of matchersStephen Kelly2018-10-031-14/+14
| | | | llvm-svn: 343716
* Allow comments with '#' in dynamic AST MatchersStephen Kelly2018-10-031-0/+4
| | | | | | | | | | | | | | Summary: This is necessary for clang-query to be able to handle comments. Reviewers: aaron.ballman Reviewed By: aaron.ballman Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D52751 llvm-svn: 343665
* Use the container form llvm::sort(C, ...)Fangrui Song2018-09-301-5/+5
| | | | | | | | | There are a few leftovers of rC343147 that are not (\w+)\.begin but in the form of ([-[:alnum:]>.]+)\.begin or spanning two lines. Change them to use the container form in this commit. The 12 occurrences have been inspected manually for safety. llvm-svn: 343425
* [ASTMatchers] add three matchers for dependent expressionsJonas Toth2018-09-111-0/+3
| | | | | | | | | | | | | | | | | | | Summary: The new matchers can be used to check if an expression is type-, value- or instantiation-dependent in a templated context. These matchers are used in a clang-tidy check and generally useful as the problem of unresolved templates occurs more often in clang-tidy and they provide an easy way to check for this issue. Reviewers: aaron.ballman, alexfh, klimek Reviewed By: aaron.ballman Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D51880 llvm-svn: 341958
* Allow binding to NamedValue resulting from let expressionStephen Kelly2018-08-301-2/+21
| | | | | | | | Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D51259 llvm-svn: 341142
* Extract parseBindID methodStephen Kelly2018-08-301-31/+38
| | | | | | | | Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D51258 llvm-svn: 341141
* [ASTMatchers] Add matchers unresolvedMemberExpr, cxxDependentScopeMemberExprShuai Wang2018-08-121-0/+2
| | | | | | | | Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D50606 llvm-svn: 339522
* [ASTMatchers] Introduce a matcher for `ObjCIvarExpr`, support getting it's ↵George Karpenkov2018-07-271-0/+1
| | | | | | | | | | | | | declaration. ObjCIvarExpr is *not* a subclass of MemberExpr, and a separate matcher is required to support it. Adding a hasDeclaration support as well, as it's not very useful without it. Differential Revision: https://reviews.llvm.org/D49701 llvm-svn: 338137
* [ASTMatchers] Add an isMain() matcherGeorge Karpenkov2018-07-231-0/+1
| | | | | | Differential Revision: https://reviews.llvm.org/D49615 llvm-svn: 337761
* [ASTMatchers] add matcher for decltypeType and its underlyingTypeJonas Toth2018-07-231-0/+1
| | | | | | | | | | | | | | | | Summary: This patch introduces a new matcher for `DecltypeType` and its underlying type in order to fix a bug in clang-tidy, see https://reviews.llvm.org/D48717 for more. Reviewers: aaron.ballman, alexfh, NoQ, dcoughlin Reviewed By: aaron.ballman Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D48759 llvm-svn: 337703
* [ASTMatchers] Introduce Objective-C matchers `hasReceiver` and ↵George Karpenkov2018-07-161-0/+2
| | | | | | | | `isInstanceMessage` for ObjCMessageExpr Differential Revision: https://reviews.llvm.org/D49333 llvm-svn: 337209
* [ASTMatchers] A matcher for Objective-C @autoreleasepoolGeorge Karpenkov2018-07-061-0/+1
| | | | | | Differential Revision: https://reviews.llvm.org/D48910 llvm-svn: 336468
* [ASTMatchers] Introduce a blockDecl matcher for matching block declarationsGeorge Karpenkov2018-05-161-0/+1
| | | | | | | | Blocks can be matched just as well as functions or Objective-C methods. Differential Revision: https://reviews.llvm.org/D46980 llvm-svn: 332545
* Remove \brief commands from doxygen comments.Adrian Prantl2018-05-094-41/+41
| | | | | | | | | | | | | | | | | | | 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
* Fix typos in clangAlexander Kornienko2018-04-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Found via codespell -q 3 -I ../clang-whitelist.txt Where whitelist consists of: archtype cas classs checkk compres definit frome iff inteval ith lod methode nd optin ot pres statics te thru Patch by luzpaz! (This is a subset of D44188 that applies cleanly with a few files that have dubious fixes reverted.) Differential revision: https://reviews.llvm.org/D44188 llvm-svn: 329399
* [ASTMatchers] Introduce a matcher for matching any given Objective-C selectorGeorge Karpenkov2018-03-291-0/+1
| | | | | | | | Incudes a tiny related refactoring. Differential Revision: https://reviews.llvm.org/D44858 llvm-svn: 328747
* [clang] Change std::sort to llvm::sort in response to r327219Mandeep Singh Grang2018-03-271-2/+2
| | | | | | | | | | | r327219 added wrappers to std::sort which randomly shuffle the container before sorting. This will help in uncovering non-determinism caused due to undefined sorting order of objects having the same key. To make use of that infrastructure we need to invoke llvm::sort instead of std::sort. llvm-svn: 328636
* [ASTMatchers] Add isAssignmentOperator matcherPeter Szecsi2018-03-271-0/+1
| | | | | | | | | | | Adding a matcher for BinaryOperator and cxxOperatorCallExpr to be able to decide whether it is any kind of assignment operator or not. This would be useful since allows us to easily detect assignments via matchers for static analysis (Tidy, SA) purposes. Differential Revision: https://reviews.llvm.org/D44893 llvm-svn: 328618
* Add hasTrailingReturn AST matcherJulie Hockett2018-01-221-0/+1
| | | | | | | | Adds AST matcher for a FunctionDecl that has a trailing return type. Differential Revision: https://reviews.llvm.org/D42273 llvm-svn: 323158
* [ASTMatcher] Add isScoped matcher for enumDecl.Haojian Wu2018-01-181-0/+1
| | | | | | | | | | | | Summary: Reviewers: bkramer, aaron.ballman Subscribers: aaron.ballman, cfe-commits, klimek Differential Revision: https://reviews.llvm.org/D42185 llvm-svn: 322826
* [ASTMatchers] Add isNoReturn() match narrower for FunctionDeclarationsRoman Lebedev2018-01-171-0/+1
| | | | | | | | | | | | | | Reviewers: aaron.ballman Reviewed By: aaron.ballman Subscribers: dblaikie, klimek, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D41455 llvm-svn: 322746
* Remove creation of out-of-bounds value of enumeration type (resulting in UB).Richard Smith2017-12-081-12/+10
| | | | | | | Also remove unnecessary initialization of out-parameters with this value, so that MSan is able to catch errors appropriately. llvm-svn: 320212
* Add the hasDefinition() AST matcher to match class declarations that also ↵Aaron Ballman2017-11-291-0/+1
| | | | | | | | have a definition. Patch by Julie Hockett. llvm-svn: 319360
* [ASTMatchers] Matchers for new[] operatorsAdam Balogh2017-11-231-0/+2
| | | | | | | | Two new matchers for `CXXNewExpr` are added which may be useful e.g. in `clang-tidy` checkers. One of them is `isArray` which matches `new[]` but not plain `new`. The other one, `hasArraySize` matches `new[]` for a given size. llvm-svn: 318909
* Add an AST matcher for hasDefaultArgument() to match on parameter ↵Aaron Ballman2017-11-211-0/+1
| | | | | | | | declarations that have a default value. Patch by Julie Hockett. llvm-svn: 318794
* Add ObjC exception statement AST matchersDave Lee2017-11-111-0/+4
| | | | | | | | | | | | | | Summary: Add AST matchers for Objective-C @throw, @try, @catch and @finally. Reviewers: aaron.ballman, malcolm.parsons, alexshap, compnerd Reviewed By: aaron.ballman Subscribers: cfe-commits, klimek Differential Revision: https://reviews.llvm.org/D39940 llvm-svn: 317992
* [ASTMatchers] Fix some Clang-tidy modernize and Include What You Use ↵Eugene Zelenko2017-11-013-68/+125
| | | | | | warnings; other minor fixes (NFC). llvm-svn: 317137
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