21 #include "llvm/ADT/Optional.h" 22 #include "llvm/ADT/STLExtras.h" 23 #include "llvm/ADT/StringMap.h" 24 #include "llvm/ADT/StringRef.h" 25 #include "llvm/Support/ManagedStatic.h" 26 #include "llvm/Support/raw_ostream.h" 43 using internal::MatcherDescriptor;
45 using ConstructorMap = llvm::StringMap<std::unique_ptr<const MatcherDescriptor>>;
52 const ConstructorMap &constructors()
const {
return Constructors; }
55 void registerMatcher(StringRef MatcherName,
56 std::unique_ptr<MatcherDescriptor> Callback);
58 ConstructorMap Constructors;
63 void RegistryMaps::registerMatcher(
64 StringRef MatcherName, std::unique_ptr<MatcherDescriptor> Callback) {
65 assert(Constructors.find(MatcherName) == Constructors.end());
66 Constructors[MatcherName] = std::move(Callback);
69 #define REGISTER_MATCHER(name) \ 70 registerMatcher(#name, internal::makeMatcherAutoMarshall( \ 71 ::clang::ast_matchers::name, #name)); 73 #define REGISTER_MATCHER_OVERLOAD(name) \ 74 registerMatcher(#name, \ 75 llvm::make_unique<internal::OverloadedMatcherDescriptor>(name##Callbacks)) 77 #define SPECIFIC_MATCHER_OVERLOAD(name, Id) \ 78 static_cast<::clang::ast_matchers::name##_Type##Id>( \ 79 ::clang::ast_matchers::name) 81 #define MATCHER_OVERLOAD_ENTRY(name, Id) \ 82 internal::makeMatcherAutoMarshall(SPECIFIC_MATCHER_OVERLOAD(name, Id), \ 85 #define REGISTER_OVERLOADED_2(name) \ 87 std::unique_ptr<MatcherDescriptor> name##Callbacks[] = { \ 88 MATCHER_OVERLOAD_ENTRY(name, 0), \ 89 MATCHER_OVERLOAD_ENTRY(name, 1)}; \ 90 REGISTER_MATCHER_OVERLOAD(name); \ 94 RegistryMaps::RegistryMaps() {
117 std::unique_ptr<MatcherDescriptor> equalsCallbacks[] = {
510 RegistryMaps::~RegistryMaps() =
default;
516 auto it = RegistryData->constructors().find(MatcherName);
517 return it == RegistryData->constructors().end()
523 const std::set<ASTNodeKind> &KS) {
525 for (std::set<ASTNodeKind>::const_iterator I = KS.begin(), E = KS.end();
538 std::vector<ArgKind> Registry::getAcceptedCompletionTypes(
539 ArrayRef<std::pair<MatcherCtor, unsigned>> Context) {
541 ASTNodeKind::getFromNodeKind<Decl>(),
542 ASTNodeKind::getFromNodeKind<QualType>(),
543 ASTNodeKind::getFromNodeKind<Type>(),
544 ASTNodeKind::getFromNodeKind<Stmt>(),
545 ASTNodeKind::getFromNodeKind<NestedNameSpecifier>(),
546 ASTNodeKind::getFromNodeKind<NestedNameSpecifierLoc>(),
547 ASTNodeKind::getFromNodeKind<TypeLoc>()};
551 std::set<ArgKind> TypeSet(std::begin(InitialTypes), std::end(InitialTypes));
552 for (
const auto &CtxEntry : Context) {
554 unsigned ArgNumber = CtxEntry.second;
555 std::vector<ArgKind> NextTypeSet;
557 if (
Kind.getArgKind() ==
Kind.AK_Matcher &&
563 TypeSet.insert(NextTypeSet.begin(), NextTypeSet.end());
565 return std::vector<ArgKind>(TypeSet.begin(), TypeSet.end());
568 std::vector<MatcherCompletion>
570 std::vector<MatcherCompletion> Completions;
573 for (
const auto &M : RegistryData->constructors()) {
574 const MatcherDescriptor& Matcher = *M.getValue();
575 StringRef Name = M.getKey();
577 std::set<ASTNodeKind> RetKinds;
578 unsigned NumArgs = Matcher.isVariadic() ? 1 : Matcher.getNumArgs();
579 bool IsPolymorphic = Matcher.isPolymorphic();
580 std::vector<std::vector<ArgKind>> ArgsKinds(NumArgs);
581 unsigned MaxSpecificity = 0;
583 if (
Kind.getArgKind() !=
Kind.AK_Matcher)
585 unsigned Specificity;
587 if (Matcher.isConvertibleTo(
Kind.getMatcherKind(), &Specificity,
588 &LeastDerivedKind)) {
589 if (MaxSpecificity < Specificity)
590 MaxSpecificity = Specificity;
591 RetKinds.insert(LeastDerivedKind);
592 for (
unsigned Arg = 0; Arg != NumArgs; ++Arg)
593 Matcher.getArgKinds(
Kind.getMatcherKind(), Arg, ArgsKinds[Arg]);
599 if (!RetKinds.empty() && MaxSpecificity > 0) {
601 llvm::raw_string_ostream OS(Decl);
604 OS <<
"Matcher<T> " << Name <<
"(Matcher<T>";
606 OS <<
"Matcher<" << RetKinds <<
"> " << Name <<
"(";
607 for (
const std::vector<ArgKind> &Arg : ArgsKinds) {
608 if (&Arg != &ArgsKinds[0])
611 bool FirstArgKind =
true;
612 std::set<ASTNodeKind> MatcherKinds;
614 for (
const ArgKind &AK : Arg) {
615 if (AK.getArgKind() == ArgKind::AK_Matcher) {
616 MatcherKinds.insert(AK.getMatcherKind());
618 if (!FirstArgKind) OS <<
"|";
619 FirstArgKind =
false;
623 if (!MatcherKinds.empty()) {
624 if (!FirstArgKind) OS <<
"|";
625 OS <<
"Matcher<" << MatcherKinds <<
">";
629 if (Matcher.isVariadic())
633 std::string TypedText = Name;
635 if (ArgsKinds.empty())
637 else if (ArgsKinds[0][0].getArgKind() == ArgKind::AK_String)
640 Completions.emplace_back(TypedText, OS.str(), MaxSpecificity);
651 return Ctor->
create(NameRange, Args, Error);
659 VariantMatcher Out = constructMatcher(Ctor, NameRange, Args, Error);
660 if (Out.
isNull())
return Out;
663 if (Result.hasValue()) {
665 if (Bound.hasValue()) {
666 return VariantMatcher::SingleMatcher(*Bound);
const internal::VariadicDynCastAllOfMatcher< Stmt, CXXThisExpr > cxxThisExpr
Matches implicit and explicit this expressions.
internal::TrueMatcher anything()
Matches any node.
const internal::VariadicDynCastAllOfMatcher< Decl, NonTypeTemplateParmDecl > nonTypeTemplateParmDecl
Matches non-type template parameter declarations.
const internal::VariadicDynCastAllOfMatcher< Stmt, ObjCAtThrowStmt > objcThrowStmt
Matches Objective-C @throw statements.
const internal::VariadicDynCastAllOfMatcher< Stmt, CallExpr > callExpr
Matches call expressions.
const internal::VariadicDynCastAllOfMatcher< Stmt, ParenExpr > parenExpr
Matches parentheses used in expressions.
const internal::VariadicDynCastAllOfMatcher< Decl, TypedefDecl > typedefDecl
Matches typedef declarations.
const internal::VariadicDynCastAllOfMatcher< Decl, LinkageSpecDecl > linkageSpecDecl
Matches a declaration of a linkage specification.
const AstTypeMatcher< DecltypeType > decltypeType
Matches types nodes representing C++11 decltype(<expr>) types.
const internal::ArgumentAdaptingMatcherFunc< internal::ForEachMatcher > forEach
Matches AST nodes that have child AST nodes that match the provided matcher.
const AstTypeMatcher< UnaryTransformType > unaryTransformType
Matches types nodes representing unary type transformations.
const internal::VariadicAllOfMatcher< Stmt > stmt
Matches statements.
const internal::VariadicDynCastAllOfMatcher< Stmt, CXXUnresolvedConstructExpr > cxxUnresolvedConstructExpr
Matches unresolved constructor call expressions.
const internal::VariadicDynCastAllOfMatcher< Decl, ObjCInterfaceDecl > objcInterfaceDecl
Matches Objective-C interface declarations.
const internal::ArgumentAdaptingMatcherFunc< internal::HasMatcher > has
Matches AST nodes that have child AST nodes that match the provided matcher.
const internal::VariadicDynCastAllOfMatcher< Stmt, CXXBindTemporaryExpr > cxxBindTemporaryExpr
Matches nodes where temporaries are created.
const internal::VariadicDynCastAllOfMatcher< Decl, RecordDecl > recordDecl
Matches class, struct, and union declarations.
Registry of all known matchers.
internal::PolymorphicMatcherWithParam1< internal::HasDeclarationMatcher, internal::Matcher< Decl >, void(internal::HasDeclarationSupportedTypes)> hasDeclaration(const internal::Matcher< Decl > &InnerMatcher)
Matches a node if the declaration associated with that node matches the given matcher.
const internal::VariadicFunction< internal::Matcher< ObjCMessageExpr >, StringRef, internal::hasAnySelectorFunc > hasAnySelector
Matches when at least one of the supplied string equals to the Selector.getAsString() ...
const AstTypeMatcher< TagType > tagType
Matches tag types (record and enum types).
const internal::VariadicOperatorMatcherFunc< 2, std::numeric_limits< unsigned >::max()> anyOf
Matches if any of the given matchers matches.
Decl - This represents one declaration (or definition), e.g.
const internal::ArgumentAdaptingMatcherFunc< internal::HasDescendantMatcher > hasDescendant
Matches AST nodes that have descendant AST nodes that match the provided matcher. ...
const AstTypeMatcher< FunctionType > functionType
Matches FunctionType nodes.
bool isAssignmentOperator(OverloadedOperatorKind OK)
const internal::VariadicDynCastAllOfMatcher< Stmt, ImaginaryLiteral > imaginaryLiteral
Matches imaginary literals, which are based on integer and floating point literals e...
const AstTypeMatcher< SubstTemplateTypeParmType > substTemplateTypeParmType
Matches types that represent the result of substituting a type for a template type parameter...
const internal::VariadicOperatorMatcherFunc< 2, std::numeric_limits< unsigned >::max()> eachOf
Matches if any of the given matchers matches.
const AstTypeMatcher< AutoType > autoType
Matches types nodes representing C++11 auto types.
const AstTypeMatcher< RValueReferenceType > rValueReferenceType
Matches rvalue reference types.
llvm::Optional< DynTypedMatcher > getSingleMatcher() const
Return a single matcher, if there is no ambiguity.
const internal::VariadicAllOfMatcher< TemplateName > templateName
Matches template name.
const internal::VariadicDynCastAllOfMatcher< Stmt, ObjCAtTryStmt > objcTryStmt
Matches Objective-C statements.
const AstTypeMatcher< PointerType > pointerType
Matches pointer types, but does not match Objective-C object pointer types.
const internal::VariadicDynCastAllOfMatcher< Stmt, Expr > expr
Matches expressions.
const internal::VariadicOperatorMatcherFunc< 2, std::numeric_limits< unsigned >::max()> allOf
Matches if all given matchers match.
const internal::VariadicDynCastAllOfMatcher< Stmt, BinaryOperator > binaryOperator
Matches binary operator expressions.
const internal::VariadicDynCastAllOfMatcher< Stmt, CXXStdInitializerListExpr > cxxStdInitializerListExpr
Matches C++ initializer list expressions.
const internal::VariadicDynCastAllOfMatcher< Stmt, ObjCIvarRefExpr > objcIvarRefExpr
Matches a reference to an ObjCIvar.
const internal::VariadicDynCastAllOfMatcher< Decl, VarDecl > varDecl
Matches variable declarations.
const internal::VariadicDynCastAllOfMatcher< Decl, FunctionDecl > functionDecl
Matches function declarations.
const internal::VariadicDynCastAllOfMatcher< Stmt, BlockExpr > blockExpr
Matches a reference to a block.
const internal::VariadicDynCastAllOfMatcher< Decl, NamedDecl > namedDecl
Matches a declaration of anything that could have a name.
const AstTypeMatcher< BuiltinType > builtinType
Matches builtin Types.
static llvm::ManagedStatic< RegistryMaps > RegistryData
const internal::VariadicDynCastAllOfMatcher< Stmt, CXXThrowExpr > cxxThrowExpr
Matches throw expressions.
const internal::VariadicDynCastAllOfMatcher< Decl, EnumDecl > enumDecl
Matches enum declarations.
const AstTypeMatcher< RecordType > recordType
Matches record types (e.g.
#define REGISTER_OVERLOADED_2(name)
const internal::VariadicDynCastAllOfMatcher< Decl, ClassTemplateDecl > classTemplateDecl
Matches C++ class template declarations.
const internal::VariadicDynCastAllOfMatcher< Decl, ObjCCategoryDecl > objcCategoryDecl
Matches Objective-C category declarations.
const internal::VariadicDynCastAllOfMatcher< Stmt, CXXOperatorCallExpr > cxxOperatorCallExpr
Matches overloaded operator calls.
const internal::VariadicDynCastAllOfMatcher< Decl, TypeAliasTemplateDecl > typeAliasTemplateDecl
Matches type alias template declarations.
const internal::VariadicDynCastAllOfMatcher< Stmt, DesignatedInitExpr > designatedInitExpr
Matches C99 designated initializer expressions [C99 6.7.8].
const AstTypeMatcher< InjectedClassNameType > injectedClassNameType
Matches injected class name types.
const internal::VariadicDynCastAllOfMatcher< Stmt, CXXNullPtrLiteralExpr > cxxNullPtrLiteralExpr
Matches nullptr literal.
const internal::VariadicDynCastAllOfMatcher< Stmt, ConstantExpr > constantExpr
Matches a constant expression wrapper.
const AstTypeMatcher< DependentSizedArrayType > dependentSizedArrayType
Matches C++ arrays whose size is a value-dependent expression.
const internal::VariadicDynCastAllOfMatcher< Stmt, CXXTryStmt > cxxTryStmt
Matches try statements.
const internal::VariadicDynCastAllOfMatcher< Stmt, CXXStaticCastExpr > cxxStaticCastExpr
Matches a C++ static_cast expression.
const AstTypeMatcher< TypedefType > typedefType
Matches typedef types.
const internal::VariadicDynCastAllOfMatcher< Stmt, GotoStmt > gotoStmt
Matches goto statements.
const AstTypeMatcher< ComplexType > complexType
Matches C99 complex types.
const internal::VariadicDynCastAllOfMatcher< Stmt, CXXFunctionalCastExpr > cxxFunctionalCastExpr
Matches functional cast expressions.
const internal::VariadicDynCastAllOfMatcher< Stmt, CXXReinterpretCastExpr > cxxReinterpretCastExpr
Matches a reinterpret_cast expression.
Matcher descriptor interface.
const internal::VariadicDynCastAllOfMatcher< Stmt, FloatingLiteral > floatLiteral
Matches float literals of all sizes / encodings, e.g.
const internal::VariadicDynCastAllOfMatcher< Stmt, DeclStmt > declStmt
Matches declaration statements.
const internal::VariadicDynCastAllOfMatcher< Stmt, OpaqueValueExpr > opaqueValueExpr
Matches opaque value expressions.
const AstTypeMatcher< MemberPointerType > memberPointerType
Matches member pointer types.
const internal::VariadicDynCastAllOfMatcher< Stmt, DeclRefExpr > declRefExpr
Matches expressions that refer to declarations.
const internal::VariadicDynCastAllOfMatcher< Stmt, IfStmt > ifStmt
Matches if statements.
const internal::VariadicDynCastAllOfMatcher< Decl, NamespaceDecl > namespaceDecl
Matches a declaration of a namespace.
const internal::VariadicDynCastAllOfMatcher< Stmt, ImplicitValueInitExpr > implicitValueInitExpr
Matches implicit initializers of init list expressions.
const internal::VariadicDynCastAllOfMatcher< Stmt, SwitchCase > switchCase
Matches case and default statements inside switch statements.
const internal::VariadicFunction< internal::Matcher< NamedDecl >, StringRef, internal::hasAnyNameFunc > hasAnyName
Matches NamedDecl nodes that have any of the specified names.
const internal::VariadicDynCastAllOfMatcher< Stmt, UserDefinedLiteral > userDefinedLiteral
Matches user defined literal operator call.
internal::Matcher< Stmt > sizeOfExpr(const internal::Matcher< UnaryExprOrTypeTraitExpr > &InnerMatcher)
Same as unaryExprOrTypeTraitExpr, but only matching sizeof.
Functions templates and classes to wrap matcher construct functions.
const AstTypeMatcher< VariableArrayType > variableArrayType
Matches C arrays with a specified size that is not an integer-constant-expression.
const internal::VariadicDynCastAllOfMatcher< Stmt, CastExpr > castExpr
Matches any cast nodes of Clang's AST.
internal::PolymorphicMatcherWithParam1< internal::HasOverloadedOperatorNameMatcher, StringRef, AST_POLYMORPHIC_SUPPORTED_TYPES(CXXOperatorCallExpr, FunctionDecl)> hasOverloadedOperatorName(StringRef Name)
Matches overloaded operator names.
const internal::VariadicDynCastAllOfMatcher< Decl, ValueDecl > valueDecl
Matches any value declaration.
const internal::VariadicDynCastAllOfMatcher< Decl, ObjCPropertyDecl > objcPropertyDecl
Matches Objective-C property declarations.
const internal::VariadicDynCastAllOfMatcher< Stmt, ObjCAtFinallyStmt > objcFinallyStmt
Matches Objective-C statements.
const internal::VariadicDynCastAllOfMatcher< Decl, FunctionTemplateDecl > functionTemplateDecl
Matches C++ function template declarations.
const internal::VariadicDynCastAllOfMatcher< Stmt, CXXCatchStmt > cxxCatchStmt
Matches catch statements.
const internal::VariadicDynCastAllOfMatcher< Decl, ClassTemplateSpecializationDecl > classTemplateSpecializationDecl
Matches C++ class template specializations.
const internal::VariadicDynCastAllOfMatcher< Stmt, MaterializeTemporaryExpr > materializeTemporaryExpr
Matches nodes where temporaries are materialized.
const internal::VariadicDynCastAllOfMatcher< Stmt, CaseStmt > caseStmt
Matches case statements inside switch statements.
const AstTypeMatcher< ParenType > parenType
Matches ParenType nodes.
const internal::VariadicDynCastAllOfMatcher< Decl, UsingDirectiveDecl > usingDirectiveDecl
Matches using namespace declarations.
const internal::ArgumentAdaptingMatcherFunc< internal::ForEachDescendantMatcher > forEachDescendant
Matches AST nodes that have descendant AST nodes that match the provided matcher. ...
const internal::VariadicDynCastAllOfMatcher< Stmt, AsmStmt > asmStmt
Matches asm statements.
const internal::VariadicDynCastAllOfMatcher< Stmt, ObjCAutoreleasePoolStmt > autoreleasePoolStmt
Matches an Objective-C autorelease pool statement.
const internal::VariadicDynCastAllOfMatcher< Decl, UnresolvedUsingTypenameDecl > unresolvedUsingTypenameDecl
Matches unresolved using value declarations that involve the typename.
const internal::VariadicDynCastAllOfMatcher< Stmt, MemberExpr > memberExpr
Matches member expressions.
const internal::VariadicDynCastAllOfMatcher< Stmt, AddrLabelExpr > addrLabelExpr
Matches address of label statements (GNU extension).
bool equals(const til::SExpr *E1, const til::SExpr *E2)
const internal::VariadicDynCastAllOfMatcher< Stmt, ExplicitCastExpr > explicitCastExpr
Matches explicit cast expressions.
const internal::VariadicDynCastAllOfMatcher< Stmt, SwitchStmt > switchStmt
Matches switch statements.
const internal::VariadicDynCastAllOfMatcher< Stmt, UnresolvedLookupExpr > unresolvedLookupExpr
Matches reference to a name that can be looked up during parsing but could not be resolved to a speci...
const internal::VariadicDynCastAllOfMatcher< Stmt, BinaryConditionalOperator > binaryConditionalOperator
Matches binary conditional operator expressions (GNU extension).
const internal::VariadicAllOfMatcher< Decl > decl
Matches declarations.
const AstTypeMatcher< IncompleteArrayType > incompleteArrayType
Matches C arrays with unspecified size.
const internal::VariadicDynCastAllOfMatcher< Stmt, LabelStmt > labelStmt
Matches label statements.
const internal::VariadicDynCastAllOfMatcher< Stmt, CStyleCastExpr > cStyleCastExpr
Matches a C-style cast expression.
const internal::VariadicDynCastAllOfMatcher< Decl, NamespaceAliasDecl > namespaceAliasDecl
Matches a declaration of a namespace alias.
#define REGISTER_MATCHER(name)
const internal::VariadicDynCastAllOfMatcher< Decl, FieldDecl > fieldDecl
Matches field declarations.
virtual VariantMatcher create(SourceRange NameRange, ArrayRef< ParserValue > Args, Diagnostics *Error) const =0
const internal::VariadicDynCastAllOfMatcher< Stmt, UnresolvedMemberExpr > unresolvedMemberExpr
Matches unresolved member expressions.
const internal::VariadicDynCastAllOfMatcher< Stmt, ConditionalOperator > conditionalOperator
Matches conditional operator expressions.
Diagnostics class to manage error messages.
const AstTypeMatcher< ArrayType > arrayType
Matches all kinds of arrays.
const internal::VariadicDynCastAllOfMatcher< Decl, TypedefNameDecl > typedefNameDecl
Matches typedef name declarations.
const internal::VariadicDynCastAllOfMatcher< Stmt, SubstNonTypeTemplateParmExpr > substNonTypeTemplateParmExpr
Matches substitutions of non-type template parameters.
const internal::VariadicDynCastAllOfMatcher< Stmt, ReturnStmt > returnStmt
Matches return statements.
const AstTypeMatcher< FunctionProtoType > functionProtoType
Matches FunctionProtoType nodes.
const internal::VariadicDynCastAllOfMatcher< Stmt, CUDAKernelCallExpr > cudaKernelCallExpr
Matches CUDA kernel call expression.
static bool hasDefinition(const ObjCObjectPointerType *ObjPtr)
const AstTypeMatcher< AtomicType > atomicType
Matches atomic types.
const internal::VariadicDynCastAllOfMatcher< Decl, ObjCCategoryImplDecl > objcCategoryImplDecl
Matches Objective-C category definitions.
const internal::VariadicDynCastAllOfMatcher< Stmt, ExprWithCleanups > exprWithCleanups
Matches expressions that introduce cleanups to be run at the end of the sub-expression's evaluation...
const internal::VariadicDynCastAllOfMatcher< Decl, FriendDecl > friendDecl
Matches friend declarations.
const internal::VariadicDynCastAllOfMatcher< Stmt, DoStmt > doStmt
Matches do statements.
const internal::ArgumentAdaptingMatcherFunc< internal::HasAncestorMatcher, internal::TypeList< Decl, NestedNameSpecifierLoc, Stmt, TypeLoc >, internal::TypeList< Decl, NestedNameSpecifierLoc, Stmt, TypeLoc > > hasAncestor
Matches AST nodes that have an ancestor that matches the provided matcher.
bool isTemplateInstantiation(TemplateSpecializationKind Kind)
Determine whether this template specialization kind refers to an instantiation of an entity (as oppos...
const AstTypeMatcher< TemplateSpecializationType > templateSpecializationType
Matches template specialization types.
Helper class to manage error messages.
const internal::VariadicAllOfMatcher< NestedNameSpecifierLoc > nestedNameSpecifierLoc
Same as nestedNameSpecifier but matches NestedNameSpecifierLoc.
ArgStream addError(SourceRange Range, ErrorType Error)
Add an error to the diagnostics.
const internal::VariadicDynCastAllOfMatcher< Stmt, PredefinedExpr > predefinedExpr
Matches predefined identifier expressions [C99 6.4.2.2].
const internal::VariadicDynCastAllOfMatcher< Decl, LabelDecl > labelDecl
Matches a declaration of label.
const internal::VariadicDynCastAllOfMatcher< Stmt, CXXMemberCallExpr > cxxMemberCallExpr
Matches member call expressions.
const internal::VariadicDynCastAllOfMatcher< Decl, ParmVarDecl > parmVarDecl
Matches parameter variable declarations.
const internal::VariadicDynCastAllOfMatcher< Stmt, CXXConstCastExpr > cxxConstCastExpr
Matches a const_cast expression.
const internal::VariadicDynCastAllOfMatcher< Decl, TypeAliasDecl > typeAliasDecl
Matches type alias declarations.
const internal::VariadicAllOfMatcher< CXXCtorInitializer > cxxCtorInitializer
Matches constructor initializers.
const internal::VariadicDynCastAllOfMatcher< Stmt, GNUNullExpr > gnuNullExpr
Matches GNU __null expression.
const internal::VariadicDynCastAllOfMatcher< Stmt, BreakStmt > breakStmt
Matches break statements.
const internal::VariadicDynCastAllOfMatcher< Decl, CXXMethodDecl > cxxMethodDecl
Matches method declarations.
const internal::VariadicDynCastAllOfMatcher< Stmt, CXXDynamicCastExpr > cxxDynamicCastExpr
Matches a dynamic_cast expression.
internal::Matcher< Stmt > alignOfExpr(const internal::Matcher< UnaryExprOrTypeTraitExpr > &InnerMatcher)
Same as unaryExprOrTypeTraitExpr, but only matching alignof.
static bool hasAttr(const FunctionDecl *D, bool IgnoreImplicitAttr)
const internal::VariadicDynCastAllOfMatcher< Stmt, DefaultStmt > defaultStmt
Matches default statements inside switch statements.
const internal::VariadicDynCastAllOfMatcher< Decl, TranslationUnitDecl > translationUnitDecl
Matches the top declaration context.
const internal::VariadicDynCastAllOfMatcher< Stmt, CXXForRangeStmt > cxxForRangeStmt
Matches range-based for statements.
const internal::VariadicAllOfMatcher< TypeLoc > typeLoc
Matches TypeLocs in the clang AST.
const internal::VariadicDynCastAllOfMatcher< Stmt, IntegerLiteral > integerLiteral
Matches integer literals of all sizes / encodings, e.g.
const internal::VariadicDynCastAllOfMatcher< Stmt, CXXConstructExpr > cxxConstructExpr
Matches constructor call expressions (including implicit ones).
const internal::VariadicAllOfMatcher< QualType > qualType
Matches QualTypes in the clang AST.
const internal::VariadicDynCastAllOfMatcher< Decl, TemplateTypeParmDecl > templateTypeParmDecl
Matches template type parameter declarations.
const internal::VariadicDynCastAllOfMatcher< Decl, ObjCMethodDecl > objcMethodDecl
Matches Objective-C method declarations.
const internal::VariadicDynCastAllOfMatcher< Decl, UsingDecl > usingDecl
Matches using declarations.
const internal::VariadicDynCastAllOfMatcher< Stmt, ArraySubscriptExpr > arraySubscriptExpr
Matches array subscript expressions.
virtual bool isVariadic() const =0
Returns whether the matcher is variadic.
const internal::VariadicDynCastAllOfMatcher< Stmt, UnaryExprOrTypeTraitExpr > unaryExprOrTypeTraitExpr
Matches sizeof (C99), alignof (C++11) and vec_step (OpenCL)
const internal::ArgumentAdaptingMatcherFunc< internal::HasParentMatcher, internal::TypeList< Decl, NestedNameSpecifierLoc, Stmt, TypeLoc >, internal::TypeList< Decl, NestedNameSpecifierLoc, Stmt, TypeLoc > > hasParent
Matches AST nodes that have a parent that matches the provided matcher.
const internal::VariadicDynCastAllOfMatcher< Decl, ObjCIvarDecl > objcIvarDecl
Matches Objective-C instance variable declarations.
const internal::VariadicOperatorMatcherFunc< 1, 1 > unless
Matches if the provided matcher does not match.
const internal::VariadicDynCastAllOfMatcher< Stmt, ForStmt > forStmt
Matches for statements.
virtual unsigned getNumArgs() const =0
Returns the number of arguments accepted by the matcher if not variadic.
const internal::VariadicDynCastAllOfMatcher< Decl, ObjCImplementationDecl > objcImplementationDecl
Matches Objective-C implementation declarations.
const internal::VariadicDynCastAllOfMatcher< Stmt, CompoundLiteralExpr > compoundLiteralExpr
Matches compound (i.e.
Dataflow Directional Tag Classes.
const internal::VariadicDynCastAllOfMatcher< Stmt, AtomicExpr > atomicExpr
Matches atomic builtins.
const internal::VariadicDynCastAllOfMatcher< Decl, StaticAssertDecl > staticAssertDecl
Matches a C++ static_assert declaration.
const AstTypeMatcher< ElaboratedType > elaboratedType
Matches types specified with an elaborated type keyword or with a qualified name. ...
const internal::VariadicDynCastAllOfMatcher< Stmt, ParenListExpr > parenListExpr
Matches paren list expressions.
const internal::VariadicDynCastAllOfMatcher< Decl, CXXConversionDecl > cxxConversionDecl
Matches conversion operator declarations.
const internal::VariadicAllOfMatcher< TemplateArgument > templateArgument
Matches template arguments.
const internal::VariadicDynCastAllOfMatcher< Decl, ObjCProtocolDecl > objcProtocolDecl
Matches Objective-C protocol declarations.
const AstTypeMatcher< DecayedType > decayedType
Matches decayed type Example matches i[] in declaration of f.
const internal::VariadicDynCastAllOfMatcher< Decl, CXXRecordDecl > cxxRecordDecl
Matches C++ class declarations.
const internal::VariadicDynCastAllOfMatcher< Stmt, CXXDefaultArgExpr > cxxDefaultArgExpr
Matches the value of a default argument at the call site.
const internal::VariadicDynCastAllOfMatcher< Decl, UnresolvedUsingValueDecl > unresolvedUsingValueDecl
Matches unresolved using value declarations.
const internal::VariadicDynCastAllOfMatcher< Stmt, NullStmt > nullStmt
Matches null statements.
bool isNull() const
Whether the matcher is null.
const internal::VariadicDynCastAllOfMatcher< Decl, IndirectFieldDecl > indirectFieldDecl
Matches indirect field declarations.
#define MATCHER_OVERLOAD_ENTRY(name, Id)
const internal::VariadicDynCastAllOfMatcher< Stmt, LambdaExpr > lambdaExpr
Matches lambda expressions.
const internal::VariadicDynCastAllOfMatcher< Stmt, CXXNewExpr > cxxNewExpr
Matches new expressions.
const internal::VariadicDynCastAllOfMatcher< Stmt, InitListExpr > initListExpr
Matches init list expressions.
const internal::VariadicDynCastAllOfMatcher< Stmt, CXXDeleteExpr > cxxDeleteExpr
Matches delete expressions.
const internal::VariadicDynCastAllOfMatcher< Stmt, ContinueStmt > continueStmt
Matches continue statements.
const internal::VariadicDynCastAllOfMatcher< Decl, EnumConstantDecl > enumConstantDecl
Matches enum constants.
const internal::VariadicDynCastAllOfMatcher< Stmt, ObjCAtCatchStmt > objcCatchStmt
Matches Objective-C statements.
internal::Matcher< BinaryOperator > hasEitherOperand(const internal::Matcher< Expr > &InnerMatcher)
Matches if either the left hand side or the right hand side of a binary operator matches.
A variant matcher object.
const internal::VariadicDynCastAllOfMatcher< Stmt, UnaryOperator > unaryOperator
Matches unary operator expressions.
const internal::VariadicDynCastAllOfMatcher< Stmt, CharacterLiteral > characterLiteral
Matches character literals (also matches wchar_t).
const internal::VariadicDynCastAllOfMatcher< Stmt, CXXTemporaryObjectExpr > cxxTemporaryObjectExpr
Matches functional cast expressions having N != 1 arguments.
const internal::VariadicDynCastAllOfMatcher< Decl, CXXConstructorDecl > cxxConstructorDecl
Matches C++ constructor declarations.
const internal::VariadicDynCastAllOfMatcher< Stmt, CXXDependentScopeMemberExpr > cxxDependentScopeMemberExpr
Matches member expressions where the actual member referenced could not be resolved because the base ...
const internal::VariadicDynCastAllOfMatcher< Stmt, ImplicitCastExpr > implicitCastExpr
Matches the implicit cast nodes of Clang's AST.
const internal::VariadicAllOfMatcher< NestedNameSpecifier > nestedNameSpecifier
Matches nested name specifiers.
const internal::VariadicDynCastAllOfMatcher< Stmt, CXXBoolLiteralExpr > cxxBoolLiteral
Matches bool literals.
internal::Matcher< NamedDecl > hasName(const std::string &Name)
Matches NamedDecl nodes that have the specified name.
const internal::VariadicDynCastAllOfMatcher< Stmt, StmtExpr > stmtExpr
Matches statement expression (GNU extension).
const AstTypeMatcher< ObjCObjectPointerType > objcObjectPointerType
Matches an Objective-C object pointer type, which is different from a pointer type, despite being syntactically similar.
raw_ostream & operator<<(raw_ostream &OS, ASTNodeKind K)
const internal::VariadicDynCastAllOfMatcher< Decl, AccessSpecDecl > accessSpecDecl
Matches C++ access specifier declarations.
const AstTypeMatcher< TemplateTypeParmType > templateTypeParmType
Matches template type parameter types.
const internal::VariadicDynCastAllOfMatcher< Stmt, CompoundStmt > compoundStmt
Matches compound statements.
const internal::VariadicDynCastAllOfMatcher< Stmt, StringLiteral > stringLiteral
Matches string literals (also matches wide string literals).
const internal::VariadicDynCastAllOfMatcher< Decl, BlockDecl > blockDecl
Matches block declarations.
const AstTypeMatcher< ConstantArrayType > constantArrayType
Matches C arrays with a specified constant size.
virtual void getArgKinds(ast_type_traits::ASTNodeKind ThisKind, unsigned ArgNo, std::vector< ArgKind > &ArgKinds) const =0
Given that the matcher is being converted to type ThisKind, append the set of argument types accepted...
virtual bool isConvertibleTo(ast_type_traits::ASTNodeKind Kind, unsigned *Specificity=nullptr, ast_type_traits::ASTNodeKind *LeastDerivedKind=nullptr) const =0
Returns whether this matcher is convertible to the given type.
const internal::VariadicDynCastAllOfMatcher< Decl, CXXDestructorDecl > cxxDestructorDecl
Matches explicit C++ destructor declarations.
const AstTypeMatcher< ReferenceType > referenceType
Matches both lvalue and rvalue reference types.
const internal::VariadicDynCastAllOfMatcher< Stmt, ObjCMessageExpr > objcMessageExpr
Matches ObjectiveC Message invocation expressions.
const internal::VariadicDynCastAllOfMatcher< Decl, DeclaratorDecl > declaratorDecl
Matches declarator declarations (field, variable, function and non-type template parameter declaratio...
const AstTypeMatcher< LValueReferenceType > lValueReferenceType
Matches lvalue reference types.
const internal::VariadicDynCastAllOfMatcher< Stmt, WhileStmt > whileStmt
Matches while statements.
const AstTypeMatcher< EnumType > enumType
Matches enum types.
const AstTypeMatcher< BlockPointerType > blockPointerType
Matches block pointer types, i.e.
static bool isExternC(const NamedDecl *ND)
#define REGISTER_MATCHER_OVERLOAD(name)