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
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
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
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
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
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
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
While this may seem like a lot of unrelated changes, they all relate back to fixing HasDeclarationMatcher.
This now allows us to write a matcher like:
varDecl(hasType(namedDecl(hasName("Foo"))))
that matches code using typedefs, objc interfaces, template type parameters, injected class names, or unresolved using typenames.
llvm-svn: 247404
Fix a bug in the matcher docs where callExpr(on(...)) was in the examples,
but didn't work (on() only works for memberCallExpr).
Fix a bug in the doc dump script that was introduced in r231575 when
removing a regexp capture without adapting the code that uses the
captures.
llvm-svn: 245040
Change to original: ifndef out tests in Windows due to /-separated
paths.
Summary:
Often one is only interested in matches within the main-file or matches
that are not within a system-header, for which this patch adds
isInMainFile and isInSystemFile. They take no arguments and narrow down
the matches.
The isInFileMatchingName is mainly thought for interactive
clang-query-sessions, to make a matcher more specific without restarting
the session with the files you are interested in for that moment. It
takes a string that will be used as regular-expression to match the
filename of where the matched node is expanded.
Patch by Hendrik von Prince.
llvm-svn: 222765
Summary:
Often one is only interested in matches within the main-file or matches
that are not within a system-header, for which this patch adds
isInMainFile and isInSystemFile. They take no arguments and narrow down
the matches.
The isInFileMatchingName is mainly thought for interactive
clang-query-sessions, to make a matcher more specific without restarting
the session with the files you are interested in for that moment. It
takes a string that will be used as regular-expression to match the
filename of where the matched node is expanded.
Patch by Hendrik von Prince.
llvm-svn: 222646
Summary:
Add hasLocalStorage/hasGlobalStorage matchers for VarDecl nodes.
Update the doc. Also add them to the dynamic registry.
Reviewers: klimek
Subscribers: klimek, cfe-commits
Differential Revision: http://reviews.llvm.org/D4034
llvm-svn: 210278
Summary:
Add loc() to the dynamic registry.
Other fixes:
- Fix the polymorphic variant value to accept an exact match, even if
there are other possible conversions.
- Fix specifiesTypeLoc() to not crash on an empty
NestedNameSpecifierLoc.
Reviewers: klimek
CC: cfe-commits, klimek
Differential Revision: http://llvm-reviews.chandlerc.com/D2928
llvm-svn: 203467
Before this patch we would only use the fist occurance of a matcher
function in the documentation, for example leaving out
hasType(Matcher<QualType>).
llvm-svn: 202019
1. Move internal functions into ASTMatchersInternal.
2. Adapt dump_ast_matchers.py to the new VariadicOperatorMatcherFunc
signature.
3. Update the actual docs with the updated tool / code.
llvm-svn: 202017
Summary:
Add partial support for the hasDeclaration() matcher in the dynamic layer.
This matcher has some special logic to allow any type that has a getDecl() method. We do not support this right now.
Reviewers: klimek
CC: cfe-commits, revane
Differential Revision: http://llvm-reviews.chandlerc.com/D1889
llvm-svn: 195013
Summary:
Rewrite eachOf/allOf/anyOf to use a variadic operator, instead of hand-written calls to Polymorphic matchers.
This simplifies their definition and future changes to add them to the dynamic registry.
Reviewers: klimek
CC: cfe-commits, revane
Differential Revision: http://llvm-reviews.chandlerc.com/D1427
llvm-svn: 189357
Summary:
Refactor ArgumentAdaptativeMatcher matchers to remove the template from their declaration.
This facilitates dynamic registration. Change the registry code to use the regular overload resolution mechanism for adaptative matchers.
Reviewers: klimek
CC: cfe-commits, revane
Differential Revision: http://llvm-reviews.chandlerc.com/D1402
llvm-svn: 188560
Summary:
Fixup the type traversal macros/matchers to specify the supported types.
Make the marshallers a little more generic to support any variadic function.
Update the doc script.
Reviewers: klimek
CC: cfe-commits, revane
Differential Revision: http://llvm-reviews.chandlerc.com/D1023
llvm-svn: 186340