Commit Graph

31 Commits

Author SHA1 Message Date
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
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
2019-01-19 08:50:56 +00:00
Eric Fiselier 5cdc2cda28 [AST] Store "UsesADL" information in CallExpr.
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
2018-12-12 21:50:55 +00:00
Jonas Toth 295aa09dd2 [ASTMatchers] overload ignoringParens for Expr
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
2018-11-09 20:54:06 +00:00
Bill Wendling 8003edc9aa Compound literals, enums, et al require const expr
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
2018-11-09 00:41:36 +00:00
Shuai Wang e0248aecbe [ASTMatchers] Let isArrow also support UnresolvedMemberExpr, CXXDependentScopeMemberExpr
Reviewers: aaron.ballman

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D52157

llvm-svn: 342407
2018-09-17 18:48:43 +00:00
Shuai Wang 72b56ed6b4 [ASTMatchers] Add matchers unresolvedMemberExpr, cxxDependentScopeMemberExpr
Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D50606

llvm-svn: 339522
2018-08-12 17:34:36 +00:00
Jonas Toth fa1ea6977c [ASTMatchers] add matcher for decltypeType and its underlyingType
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
2018-07-23 15:59:27 +00:00
George Karpenkov ba02bc5226 [ASTMatchers] A matcher for Objective-C @autoreleasepool
Differential Revision: https://reviews.llvm.org/D48910

llvm-svn: 336468
2018-07-06 21:36:04 +00:00
David L. Jones 82e08bd776 [ASTMatchers] Add support for matching the type of a friend decl.
This allows matchers like:

  friendDecl(hasType(cxxRecordDecl(...)))
  friendDecl(hasType(asString(...)))

It seems that hasType is probably the most reasonable narrowing matcher to
overload, since it is already used to narrow to other declaration kinds.

Differential Revision: https://reviews.llvm.org/D48242

Reviewers: klimek, aaron.ballman

Subscribers: cfe-commits
llvm-svn: 334930
2018-06-18 09:23:08 +00:00
David L. Jones 8f7adcd7fb [ASTMatchers] Don't assert-fail in specifiesTypeLoc().
The specifiesTypeLoc() matcher narrows a nestedNameSpecifier matcher based on a
typeloc within the NNS. However, the matcher does not guard against NNS which
are a namespace, and cause getTypeLoc to assert-fail.

llvm-svn: 334929
2018-06-18 08:59:16 +00:00
George Karpenkov 88a16a0790 [ASTMatchers] Introduce a matcher for matching any given Objective-C selector
Incudes a tiny related refactoring.

Differential Revision: https://reviews.llvm.org/D44858

llvm-svn: 328747
2018-03-29 00:51:12 +00:00
Dave Lee 0934fdc3a5 Add ObjC exception statement AST matchers
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
2017-11-11 22:46:15 +00:00
Dave Lee 55540a0ce7 Add objcCategoryImplDecl matcher
Summary:
Add `objcCategoryImplDecl` which matches ObjC category definitions
(`@implementation`). This matcher complements `objcCategoryDecl` (`@interface`)
which was added in D30854.

Reviewers: aaron.ballman, malcolm.parsons, alexshap

Reviewed By: aaron.ballman

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D39293

llvm-svn: 316670
2017-10-26 15:53:37 +00:00
Dave Lee e6d362cea8 Add objcImplementationDecl matcher
Summary:
Add the `objcImplementationDecl` matcher. See related: D30854

Tested with:

```
./tools/clang/unittests/ASTMatchers/ASTMatchersTests
```

Reviewers: aaron.ballman, compnerd, alexshap

Reviewed By: aaron.ballman

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D37643

llvm-svn: 312889
2017-09-10 21:00:15 +00:00
Florian Gross 4a72b4db55 [ASTMatcher] Add handling for DeducedType to HasDeclarationMatcher
HasDeclarationMatcher did not handle DeducedType, it always returned false for deduced types.

So with code like this:
struct X{};
auto x = X{};

This did no longer match:
varDecl(hasType(recordDecl(hasName("X"))))

Because HasDeclarationMatcher didn't resolve the DeducedType of x.

Differential Revision: https://reviews.llvm.org/D36308

llvm-svn: 310095
2017-08-04 18:59:19 +00:00
Clement Courbet 43bdba4086 [ASTMatchers][NFC] integerLiteral(): Mention negative integers in
documentation.

Trying to match integerLiteral(-1) will silently fail, because an numeric
literal is always positive.
- Update the documentation to explain how to match negative numeric
  literals.
- Add a unit test.

Differential Revision: https://reviews.llvm.org/D35196

llvm-svn: 307663
2017-07-11 15:45:22 +00:00
Jakub Kuderski 64b6c78e94 Add cxxStdInitializerListExpr AST matcher
Summary:
This adds a new ASTMatcher for CXXStdInitializerListExprs that matches C++ initializer list expressions.

The primary motivation is to use it to fix [[ https://bugs.llvm.org/show_bug.cgi?id=32896 | PR32896 ]] (review here [[ https://reviews.llvm.org/D32767 | D32767 ]]).

Reviewers: alexfh, Prazek, aaron.ballman

Reviewed By: alexfh, aaron.ballman

Subscribers: malcolm.parsons, cfe-commits, klimek

Differential Revision: https://reviews.llvm.org/D32810

llvm-svn: 302287
2017-05-05 21:01:12 +00:00
Eric Liu 285f804282 [ASTMatchers] add typeAliasTemplateDecl matcher.
Reviewers: hokein, aaron.ballman

Reviewed By: aaron.ballman

Subscribers: aaron.ballman, cfe-commits, klimek

Differential Revision: https://reviews.llvm.org/D28671

llvm-svn: 298912
2017-03-28 12:56:47 +00:00
Aaron Ballman 9fd6ee6a78 Add AST matchers for ObjCProtocolDecl, ObjCCategoryDecl, ObjCMethodDecl, ObjCIvarDecl, and ObjCPropertyDecl.
Patch by Dave Lee.

llvm-svn: 297882
2017-03-15 20:14:25 +00:00
Richard Smith 4baaa5ab52 DR616, and part of P0135R1: member access (or pointer-to-member access) on a
temporary produces an xvalue, not a prvalue. Support this by materializing the
temporary prior to performing the member access.

llvm-svn: 288563
2016-12-03 01:14:32 +00:00
Aaron Ballman 5fa302cb65 Complete support for the cxxCtorInitializer() AST matcher so that it can be used as a top-level matcher.
llvm-svn: 282417
2016-09-26 17:04:27 +00:00
Justin Lebar fb2efeb804 Fix ASTMatchersNodeTest to work on Windows.
It was failing because it had an explicit check for whether we're on
Windows.

There are a few other similar explicit checks in this file which I
didn't remove because they serve as reasonable documentation that the
test doesn't work with a Windows triple.

llvm-svn: 274269
2016-06-30 20:29:29 +00:00
Haojian Wu e775de8171 [ASTMatcher] Add a node matcher for EnumType.
Reviewers: aaron.ballman

Subscribers: cfe-commits, klimek

Differential Revision: http://reviews.llvm.org/D21860

llvm-svn: 274217
2016-06-30 07:50:01 +00:00
Tim Shen 4a05bb8d8d Re-commit "[Temporary] Add an ExprWithCleanups for each C++ MaterializeTemporaryExpr."
Since D21243 fixes relative clang-tidy tests.

This reverts commit a71d9fbd41e99def9159af2b01ef6509394eaeed.

llvm-svn: 273312
2016-06-21 20:29:17 +00:00
Tim Shen 17b3deeff3 Revert "[Temporary] Add an ExprWithCleanups for each C++ MaterializeTemporaryExpr."
This reverts r272296, since there are clang-tidy failures that appear to
be caused by this change.

llvm-svn: 272310
2016-06-09 21:13:39 +00:00
Tim Shen f120a7b6a3 [Temporary] Add an ExprWithCleanups for each C++ MaterializeTemporaryExpr.
These ExprWithCleanups are added for holding a RunCleanupsScope not
for destructor calls; rather, they are for lifetime marks. This requires
ExprWithCleanups to keep a bit to indicate whether it have cleanups with
side effects (e.g. dtor calls).

Differential Revision: http://reviews.llvm.org/D20498

llvm-svn: 272296
2016-06-09 19:54:46 +00:00
Aaron Ballman ba8dbbe86f Adding an AST matcher to ignore parenthesis in *types* (rather than expressions). This is required for traversing certain types (like function pointer types).
llvm-svn: 271927
2016-06-06 18:52:17 +00:00
Haojian Wu 40b1277135 [ASTMacther] A follow-up on unresolvedLookupExpr test fixing.
llvm-svn: 269957
2016-05-18 16:48:44 +00:00
Haojian Wu da5b1131de [ASTMatcher] Fix a ASTMatcher test failure on Windows.
Reviewers: alexfh, aaron.ballman

Subscribers: thakis, cfe-commits, klimek

Differential Revision: http://reviews.llvm.org/D20369

llvm-svn: 269936
2016-05-18 15:15:12 +00:00
Haojian Wu 7751c92582 [ASTMatcher] Add a node matcher for UnresolvedLookupExpr.
Reviewers: alexfh, aaron.ballman

Subscribers: aaron.ballman, klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D20360

llvm-svn: 269916
2016-05-18 12:53:59 +00:00
Piotr Padlewski c6e0502997 Dividied ASTMatcherTests into 4 files
fix for long compilation [20061]
http://reviews.llvm.org/D20210

llvm-svn: 269802
2016-05-17 19:22:57 +00:00