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122 Commits

Author SHA1 Message Date
Sylvestre Ledru 61122c4fd0 Fix a typo in the doc: overriden -> overridden 
llvm-svn: 279942
 2016-08-28 20:22:34 +00:00
Aaron Ballman 75de707d84 Correct the documentation for isSignedInteger() and isUnsignedInteger(). 
Patch by Visoiu Mistrih Francis

llvm-svn: 279055
 2016-08-18 12:26:17 +00:00
Aaron Ballman a086b9fd15 Add an AST matcher for external formal linkage. 
Patch by Visoiu Mistrih

llvm-svn: 278926
 2016-08-17 13:10:42 +00:00
Martin Bohme 8cef2c2f2d [ASTMatchers] Add matchers canReferToDecl() and hasUnderlyingDecl() 
Summary: Required for D22220

Reviewers: sbenza, klimek, aaron.ballman, alexfh

Subscribers: alexfh, klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D23004

llvm-svn: 278123
 2016-08-09 15:07:52 +00:00
Benjamin Kramer 87e6d99487 Make isExternC work on VarDecls too. 
llvm-svn: 277712
 2016-08-04 10:02:03 +00:00
Haojian Wu 99e39a7af8 Fix a typo in document. 
llvm-svn: 277174
 2016-07-29 17:30:13 +00:00
Haojian Wu b33b02e9f0 [ASTMatcher] Add templateName matcher. 
Reviewers: klimek

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D22963

llvm-svn: 277155
 2016-07-29 15:45:11 +00:00
Haojian Wu d898b0982a [ASTMatcher] Add hasTemplateArgument/hasAnyTemplateArgument support in functionDecl. 
Reviewers: klimek

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D22957

llvm-svn: 277142
 2016-07-29 13:57:27 +00:00
Clement Courbet 425175934e [ASTMatchers] isSignedInteger() and isUnsignedInteger() 
Complementary to isInteger(), these match signed and unsigned integers
respectively.

Review: http://reviews.llvm.org/D21989
llvm-svn: 275157
 2016-07-12 06:36:00 +00:00
Aaron Ballman 5c574341f5 Add AST matchers for handling bit-fields and narrowing based on their width. 
llvm-svn: 274652
 2016-07-06 18:25:16 +00:00
Clement Courbet 6ecaec83ba [ASTMatchers] New forEachOverriden matcher. 
Matches methods overridden by the given method.

llvm-svn: 274531
 2016-07-05 07:49:31 +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
Samuel Benzaquen 49385c78bc [ASTMatchers] Add isLambda() matcher. 
llvm-svn: 274015
 2016-06-28 14:08:56 +00:00
Cong Liu 8a02efb143 IgnoringImplicit matcher. 
llvm-svn: 273659
 2016-06-24 09:38:03 +00:00
Chandler Carruth b1bcd5dc7b Revert "[ASTMatchers] New forEachOverriden matcher." 
This reverts commit r272386. It doesn't compile with MSVC and those bots
have been red the entire day as a consequence.

llvm-svn: 272453
 2016-06-11 04:45:38 +00:00
Clement Courbet 8251ebfac6 [ASTMatchers] New forEachOverriden matcher. 
Matches methods overridden by the given method.

llvm-svn: 272386
 2016-06-10 11:54:43 +00:00
Aaron Ballman 230ad97156 Make isNoThrow and hasDynamicExceptionSpec polymorphic so they can be used with both functionDecl and functionPrototype matchers. 
Patch by Don Hinton.

llvm-svn: 272028
 2016-06-07 17:34:45 +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
Etienne Bergeron 5500f95a00 [ASTMatchers] Add support of hasCondition for SwitchStmt. 
Summary:
The switch statement could be added to the hasCondition matcher.

Example:
```
clang-query> match switchStmt(hasCondition(ignoringImpCasts(declRefExpr())))
```

Output:
```
Match #1:

Binding for "root":
SwitchStmt 0x2f9b528 </usr/local/google/home/etienneb/examples/enum.cc:35:3, line:38:3>
|-<<<NULL>>>
|-ImplicitCastExpr 0x2f9b510 <line:35:11> 'int' <IntegralCast>
| `-ImplicitCastExpr 0x2f9b4f8 <col:11> 'enum Color' <LValueToRValue>
|   `-DeclRefExpr 0x2f9b4d0 <col:11> 'enum Color' lvalue Var 0x2f9a118 'C' 'enum Color'
`-CompoundStmt 0x2f9b610 <col:14, line:38:3>
  |-CaseStmt 0x2f9b578 <line:36:3, col:22>
  | |-ImplicitCastExpr 0x2f9b638 <col:8> 'int' <IntegralCast>
  | | `-DeclRefExpr 0x2f9b550 <col:8> 'enum Size' EnumConstant 0x2f99e40 'Small' 'enum Size'
  | |-<<<NULL>>>
  | `-ReturnStmt 0x2f9b5d0 <col:15, col:22>
  |   `-IntegerLiteral 0x2f9b5b0 <col:22> 'int' 1
  `-DefaultStmt 0x2f9b5f0 <line:37:3, col:12>
    `-BreakStmt 0x2f9b5e8 <col:12>

1 match.
```

Reviewers: aaron.ballman, sbenza, klimek

Subscribers: klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D20767

llvm-svn: 271208
 2016-05-30 15:25:25 +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
Aaron Ballman abdbbbc51f Add the hasDynamicExceptionSpec() AST matcher to match function declarations that have a dynamic exception specification. 
Patch by Don Hinton.

llvm-svn: 269662
 2016-05-16 16:49:01 +00:00
Etienne Bergeron 75e52725e4 Add an AST matcher for CastExpr kind 
Summary:
This AST matcher will match a given CastExpr kind.
It's an narrowing matcher on CastExpr.

Reviewers: klimek, alexfh, sbenza, aaron.ballman

Subscribers: Prazek, jroelofs, aaron.ballman, klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D19871

llvm-svn: 269460
 2016-05-13 19:36:55 +00:00
Etienne Bergeron 3588be7fa1 Add an AST matcher for string-literal length 
Summary:
This patch is adding support for a matcher to check string literal length.

This matcher is used in clang-tidy checkers and is part of this refactoring:
  see: http://reviews.llvm.org/D19841

Reviewers: sbenza, klimek, aaron.ballman

Subscribers: alexfh, klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D19876

llvm-svn: 269274
 2016-05-12 04:20:04 +00:00
Samuel Benzaquen a4076ea8a2 Fix the doc extraction script to work with hasAnyName and with equalsNode. 
The change from llvm::VariadicFunction to internal::VariadicFunction
broke the extraction of hasAnyName().
equalsNode was broken because the argument type is 'const XXXX*' and
the internal space caused a failure on the regex.

llvm-svn: 268548
 2016-05-04 20:45:00 +00:00
Gabor Horvath 1b3f8db8b6 [ASTMatchers] New matcher forFunction 
Summary: Matcher proposed in the review of checker misc-assign-operator (name pending). Its goal is to find the direct enclosing function declaration of a statement and run the inner matcher on it. Two version is attached in this patch (thus it will not compile), to be decided which approach to take. The second one always chooses one single parent while the first one does a depth-first search upwards (thus a height-first search) and returns the first positive match of the inner matcher (thus it always returns zero or one matches, not more). Further questions: is it enough to implement it in-place, or ASTMatchersInternals or maybe ASTMatchFinder should be involved?

Reviewers: sbenza

Subscribers: aaron.ballman, klimek, o.gyorgy, xazax.hun, cfe-commits

Differential Revision: http://reviews.llvm.org/D19357

llvm-svn: 268490
 2016-05-04 11:59:39 +00:00
Aaron Ballman 66eb58a756 Add typedefNameDecl() and typeAliasDecl() to the AST matchers; improves hasType() to match on TypedefNameDecl nodes. 
Patch by Clement Courbet.

llvm-svn: 266331
 2016-04-14 16:05:45 +00:00
Alexander Kornienko 7d20a5afdb Add AST Matchers for CXXConstructorDecl::isDelegatingConstructor and CXXMethodDecl::isUserProvided. 
Summary: Added two AST matchers: isDelegatingConstructor for CXXConstructorDecl::IsDelegatingConstructor; and isUserProvided corresponding to CXXMethodDecl::isUserProvided.

Reviewers: aaron.ballman, alexfh

Subscribers: klimek, cfe-commits

Patch by Michael Miller!

Differential Revision: http://reviews.llvm.org/D19038

llvm-svn: 266189
 2016-04-13 11:13:08 +00:00
Gabor Horvath 1b654f2293 [ASTMatchers] Existing matcher hasAnyArgument fixed 
Summary: A checker (will be uploaded after this patch) needs to check implicit casts. The checker needs matcher hasAnyArgument but it ignores implicit casts and parenthesized expressions which disables checking of implicit casts for arguments in the checker. However the documentation of the matcher contains a FIXME that this should be removed once separate matchers for ignoring implicit casts and parenthesized expressions are ready. Since these matchers were already there the fix could be executed. Only one Clang checker was affected which was also fixed (ignoreParenImpCasts added) and is separately uploaded. Third party checkers (not in the Clang repository) may be affected by this fix so the fix must be emphasized in the release notes.

Reviewers: klimek, sbenza, alexfh

Subscribers: alexfh, klimek, xazax.hun, cfe-commits

Differential Revision: http://reviews.llvm.org/D18243

llvm-svn: 264855
 2016-03-30 11:22:14 +00:00
Alexander Kornienko 976921d4b4 [ASTMatchers] New matcher hasReturnValue added 
Summary: A checker (will be uploaded after this patch) needs to check implicit casts. Existing generic matcher "has" ignores implicit casts and parenthesized expressions and no specific matcher for matching return value expression preexisted. The patch adds such a matcher (hasReturnValue).

Reviewers: klimek, sbenza

Subscribers: xazax.hun, klimek, cfe-commits

Patch by Ádám Balogh!

Differential Revision: http://reviews.llvm.org/D17986

llvm-svn: 264037
 2016-03-22 11:03:03 +00:00
Aaron Ballman a35b8fcef8 Adding new AST matchers for: addrLabelExpr, atomicExpr, binaryConditionalOperator, designatedInitExpr, designatorCountIs, hasSyntacticForm, implicitValueInitExpr, labelDecl, opaqueValueExpr, parenListExpr, predefinedExpr, requiresZeroInitialization, and stmtExpr. 
Patch by Aleksei Sidorin.

llvm-svn: 263027
 2016-03-09 17:11:51 +00:00
Samuel Benzaquen 922bef4f38 [ASTMatchers] Add matcher hasAnyName. 
Summary: Add matcher hasAnyName as an optimization over anyOf(hasName(),...)

Reviewers: alexfh

Subscribers: klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D17163

llvm-svn: 261574
 2016-02-22 21:13:02 +00:00
Aaron Ballman eb7e5d9074 Add an AST matcher for real floating-point types. e.g., float, double, long double, but not complex. 
llvm-svn: 261221
 2016-02-18 16:36:01 +00:00
Aaron Ballman 232e63d00b Add a nullPointerConstant() AST matcher to handle variations of null pointer constants in one matcher. 
llvm-svn: 261008
 2016-02-16 21:02:23 +00:00
Aaron Ballman 7e7b7b2def Reapply r259210 with a fix for RegistryTest.cpp. 
Patch by Richard Thomson.

llvm-svn: 259359
 2016-02-01 14:11:47 +00:00
Hans Wennborg 2b79910d8b Revert r259210 "Extend hasType narrowing matcher for TypedefDecls, add functionProtoType matcher for FunctionProtoType nodes, extend parameterCountIs to FunctionProtoType nodes." 
It didn't pass check-clang.

llvm-svn: 259218
 2016-01-29 18:24:34 +00:00
Aaron Ballman fb9d0e354d Extend hasType narrowing matcher for TypedefDecls, add functionProtoType matcher for FunctionProtoType nodes, extend parameterCountIs to FunctionProtoType nodes. 
Patch by Richard Thomson

llvm-svn: 259210
 2016-01-29 17:03:11 +00:00
Aaron Ballman a681151ebd Improving documentation for the isMoveAssignmentOperator AST matcher. 
Patch by Jonathan Coe.

llvm-svn: 258628
 2016-01-23 17:49:18 +00:00
Aaron Ballman 672dde2b3e Properly encode the &lt; entity; it was missing the semicolon. Regenerating the AST matcher reference after fixing the issue. Thanks to Richard for noticing the issue and bringing it to my attention! 
llvm-svn: 258579
 2016-01-22 23:15:00 +00:00
Aaron Ballman 31bde8762e Add am AST matcher for isMoveAssignmentOperator. 
Patch by Jonathan Coe.

llvm-svn: 258573
 2016-01-22 22:37:09 +00:00
Nico Weber a415a1d0d7 Add an isVirtualAsWritten AST matcher. 
http://reviews.llvm.org/D16394

llvm-svn: 258415
 2016-01-21 17:56:24 +00:00
Aaron Ballman c35724cc72 When dumping documentation for AST matchers, do something more useful with \see doxygen commands. Ideally this would link to the target of \see, but for now it translates \see into "See also: " 
Regenerate the AST documentation for this new functionality.

llvm-svn: 258401
 2016-01-21 15:18:25 +00:00
Aaron Ballman 2b6963fce9 Add AST matcher support for FunctionDecls with the hasBody matcher. 
Patch by Aleksei Sidorin.

llvm-svn: 258322
 2016-01-20 16:26:48 +00:00
Aaron Ballman e8295d7980 Add AST matcher for paren expressions. 
Patch by Adrian Zgorzałek.

llvm-svn: 258321
 2016-01-20 16:17:39 +00:00
Aaron Ballman eb85b04c7e Add an AST matcher for checking whether a function is defaulted. 
Patch by Jonathan Coe.

llvm-svn: 258072
 2016-01-18 20:37:44 +00:00
Aaron Ballman d7b18b9f2f Augments r258042; changes the AST matcher tests to use matchesNot and EXPECT_TRUE instead of EXPECT_FALSE. Adds a matcher test to ensure that static member functions are properly handled. Generates the documentation from the matcher. 
llvm-svn: 258070
 2016-01-18 20:28:57 +00:00
Samuel Benzaquen 30747f72eb [ASTMatchers] Fix typo in booleanType() doc. 
Fix typo in booleanType() doc and recreate the
LibASTMatchersReference.html reference document.

llvm-svn: 256284
 2015-12-22 21:06:36 +00:00
Aaron Ballman a60bcdab92 Add a narrowing AST matcher that matches on a FunctionDecl with a non-throwing exception specification. 
llvm-svn: 254516
 2015-12-02 15:23:59 +00:00
Aaron Ballman 6290fc9154 Add an AST matcher for narrowing when a type is volatile-qualified. 
llvm-svn: 253882
 2015-11-23 17:09:24 +00:00
Benjamin Kramer 7d0cc23786 Regenerate ASTMatchersReference without CRLF. 
llvm-svn: 253654
 2015-11-20 07:57:46 +00:00
Benjamin Kramer 611d33a5a2 Fix ASTMatcher reference newlines and make the generator script windows-proof. 
llvm-svn: 253653
 2015-11-20 07:46:19 +00:00