void RedundantVoidArgCheck::registerMatchers(MatchFinder *Finder) { Finder->addMatcher(functionDecl(parameterCountIs(0), unless(isImplicit()), unless(isExternC())) .bind(FunctionId), this); Finder->addMatcher(typedefNameDecl().bind(TypedefId), this); auto ParenFunctionType = parenType(innerType(functionType())); auto PointerToFunctionType = pointee(ParenFunctionType); auto FunctionOrMemberPointer = anyOf(hasType(pointerType(PointerToFunctionType)), hasType(memberPointerType(PointerToFunctionType))); Finder->addMatcher(fieldDecl(FunctionOrMemberPointer).bind(FieldId), this); Finder->addMatcher(varDecl(FunctionOrMemberPointer).bind(VarId), this); auto CastDestinationIsFunction = hasDestinationType(pointsTo(ParenFunctionType)); Finder->addMatcher( cStyleCastExpr(CastDestinationIsFunction).bind(CStyleCastId), this); Finder->addMatcher( cxxStaticCastExpr(CastDestinationIsFunction).bind(NamedCastId), this); Finder->addMatcher( cxxReinterpretCastExpr(CastDestinationIsFunction).bind(NamedCastId), this); Finder->addMatcher( cxxConstCastExpr(CastDestinationIsFunction).bind(NamedCastId), this); Finder->addMatcher(lambdaExpr().bind(LambdaId), this); }
void ProTypeReinterpretCastCheck::registerMatchers(MatchFinder *Finder) { if (!getLangOpts().CPlusPlus) return; Finder->addMatcher(cxxReinterpretCastExpr().bind("cast"), this); }