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Diffstat (limited to 'contrib/llvm/tools/clang/lib/ASTMatchers/ASTMatchersInternal.cpp')
| -rw-r--r-- | contrib/llvm/tools/clang/lib/ASTMatchers/ASTMatchersInternal.cpp | 837 |
1 files changed, 837 insertions, 0 deletions
diff --git a/contrib/llvm/tools/clang/lib/ASTMatchers/ASTMatchersInternal.cpp b/contrib/llvm/tools/clang/lib/ASTMatchers/ASTMatchersInternal.cpp new file mode 100644 index 000000000000..9cea2f5efc5b --- /dev/null +++ b/contrib/llvm/tools/clang/lib/ASTMatchers/ASTMatchersInternal.cpp @@ -0,0 +1,837 @@ +//===- ASTMatchersInternal.cpp - Structural query framework ---------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// Implements the base layer of the matcher framework. +// +//===----------------------------------------------------------------------===// + +#include "clang/ASTMatchers/ASTMatchersInternal.h" +#include "clang/AST/ASTContext.h" +#include "clang/AST/ASTTypeTraits.h" +#include "clang/AST/Decl.h" +#include "clang/AST/DeclTemplate.h" +#include "clang/AST/PrettyPrinter.h" +#include "clang/ASTMatchers/ASTMatchers.h" +#include "clang/Basic/LLVM.h" +#include "llvm/ADT/ArrayRef.h" +#include "llvm/ADT/IntrusiveRefCntPtr.h" +#include "llvm/ADT/None.h" +#include "llvm/ADT/SmallString.h" +#include "llvm/ADT/SmallVector.h" +#include "llvm/ADT/StringRef.h" +#include "llvm/Support/Casting.h" +#include "llvm/Support/ErrorHandling.h" +#include "llvm/Support/ManagedStatic.h" +#include "llvm/Support/raw_ostream.h" +#include <algorithm> +#include <cassert> +#include <cstddef> +#include <string> +#include <utility> +#include <vector> + +namespace clang { +namespace ast_matchers { + +AST_MATCHER_P(ObjCMessageExpr, hasAnySelectorMatcher, std::vector<std::string>, + Matches) { + std::string SelString = Node.getSelector().getAsString(); + for (const std::string &S : Matches) + if (S == SelString) + return true; + return false; +} + +namespace internal { + +bool NotUnaryOperator(const ast_type_traits::DynTypedNode &DynNode, + ASTMatchFinder *Finder, BoundNodesTreeBuilder *Builder, + ArrayRef<DynTypedMatcher> InnerMatchers); + +bool AllOfVariadicOperator(const ast_type_traits::DynTypedNode &DynNode, + ASTMatchFinder *Finder, + BoundNodesTreeBuilder *Builder, + ArrayRef<DynTypedMatcher> InnerMatchers); + +bool EachOfVariadicOperator(const ast_type_traits::DynTypedNode &DynNode, + ASTMatchFinder *Finder, + BoundNodesTreeBuilder *Builder, + ArrayRef<DynTypedMatcher> InnerMatchers); + +bool AnyOfVariadicOperator(const ast_type_traits::DynTypedNode &DynNode, + ASTMatchFinder *Finder, + BoundNodesTreeBuilder *Builder, + ArrayRef<DynTypedMatcher> InnerMatchers); + +void BoundNodesTreeBuilder::visitMatches(Visitor *ResultVisitor) { + if (Bindings.empty()) + Bindings.push_back(BoundNodesMap()); + for (BoundNodesMap &Binding : Bindings) { + ResultVisitor->visitMatch(BoundNodes(Binding)); + } +} + +namespace { + +using VariadicOperatorFunction = bool (*)( + const ast_type_traits::DynTypedNode &DynNode, ASTMatchFinder *Finder, + BoundNodesTreeBuilder *Builder, ArrayRef<DynTypedMatcher> InnerMatchers); + +template <VariadicOperatorFunction Func> +class VariadicMatcher : public DynMatcherInterface { +public: + VariadicMatcher(std::vector<DynTypedMatcher> InnerMatchers) + : InnerMatchers(std::move(InnerMatchers)) {} + + bool dynMatches(const ast_type_traits::DynTypedNode &DynNode, + ASTMatchFinder *Finder, + BoundNodesTreeBuilder *Builder) const override { + return Func(DynNode, Finder, Builder, InnerMatchers); + } + +private: + std::vector<DynTypedMatcher> InnerMatchers; +}; + +class IdDynMatcher : public DynMatcherInterface { +public: + IdDynMatcher(StringRef ID, + IntrusiveRefCntPtr<DynMatcherInterface> InnerMatcher) + : ID(ID), InnerMatcher(std::move(InnerMatcher)) {} + + bool dynMatches(const ast_type_traits::DynTypedNode &DynNode, + ASTMatchFinder *Finder, + BoundNodesTreeBuilder *Builder) const override { + bool Result = InnerMatcher->dynMatches(DynNode, Finder, Builder); + if (Result) Builder->setBinding(ID, DynNode); + return Result; + } + +private: + const std::string ID; + const IntrusiveRefCntPtr<DynMatcherInterface> InnerMatcher; +}; + +/// A matcher that always returns true. +/// +/// We only ever need one instance of this matcher, so we create a global one +/// and reuse it to reduce the overhead of the matcher and increase the chance +/// of cache hits. +class TrueMatcherImpl : public DynMatcherInterface { +public: + TrueMatcherImpl() { + Retain(); // Reference count will never become zero. + } + + bool dynMatches(const ast_type_traits::DynTypedNode &, ASTMatchFinder *, + BoundNodesTreeBuilder *) const override { + return true; + } +}; + +} // namespace + +static llvm::ManagedStatic<TrueMatcherImpl> TrueMatcherInstance; + +DynTypedMatcher DynTypedMatcher::constructVariadic( + DynTypedMatcher::VariadicOperator Op, + ast_type_traits::ASTNodeKind SupportedKind, + std::vector<DynTypedMatcher> InnerMatchers) { + assert(!InnerMatchers.empty() && "Array must not be empty."); + assert(std::all_of(InnerMatchers.begin(), InnerMatchers.end(), + [SupportedKind](const DynTypedMatcher &M) { + return M.canConvertTo(SupportedKind); + }) && + "InnerMatchers must be convertible to SupportedKind!"); + + // We must relax the restrict kind here. + // The different operators might deal differently with a mismatch. + // Make it the same as SupportedKind, since that is the broadest type we are + // allowed to accept. + auto RestrictKind = SupportedKind; + + switch (Op) { + case VO_AllOf: + // In the case of allOf() we must pass all the checks, so making + // RestrictKind the most restrictive can save us time. This way we reject + // invalid types earlier and we can elide the kind checks inside the + // matcher. + for (auto &IM : InnerMatchers) { + RestrictKind = ast_type_traits::ASTNodeKind::getMostDerivedType( + RestrictKind, IM.RestrictKind); + } + return DynTypedMatcher( + SupportedKind, RestrictKind, + new VariadicMatcher<AllOfVariadicOperator>(std::move(InnerMatchers))); + + case VO_AnyOf: + return DynTypedMatcher( + SupportedKind, RestrictKind, + new VariadicMatcher<AnyOfVariadicOperator>(std::move(InnerMatchers))); + + case VO_EachOf: + return DynTypedMatcher( + SupportedKind, RestrictKind, + new VariadicMatcher<EachOfVariadicOperator>(std::move(InnerMatchers))); + + case VO_UnaryNot: + // FIXME: Implement the Not operator to take a single matcher instead of a + // vector. + return DynTypedMatcher( + SupportedKind, RestrictKind, + new VariadicMatcher<NotUnaryOperator>(std::move(InnerMatchers))); + } + llvm_unreachable("Invalid Op value."); +} + +DynTypedMatcher DynTypedMatcher::trueMatcher( + ast_type_traits::ASTNodeKind NodeKind) { + return DynTypedMatcher(NodeKind, NodeKind, &*TrueMatcherInstance); +} + +bool DynTypedMatcher::canMatchNodesOfKind( + ast_type_traits::ASTNodeKind Kind) const { + return RestrictKind.isBaseOf(Kind); +} + +DynTypedMatcher DynTypedMatcher::dynCastTo( + const ast_type_traits::ASTNodeKind Kind) const { + auto Copy = *this; + Copy.SupportedKind = Kind; + Copy.RestrictKind = + ast_type_traits::ASTNodeKind::getMostDerivedType(Kind, RestrictKind); + return Copy; +} + +bool DynTypedMatcher::matches(const ast_type_traits::DynTypedNode &DynNode, + ASTMatchFinder *Finder, + BoundNodesTreeBuilder *Builder) const { + if (RestrictKind.isBaseOf(DynNode.getNodeKind()) && + Implementation->dynMatches(DynNode, Finder, Builder)) { + return true; + } + // Delete all bindings when a matcher does not match. + // This prevents unexpected exposure of bound nodes in unmatches + // branches of the match tree. + Builder->removeBindings([](const BoundNodesMap &) { return true; }); + return false; +} + +bool DynTypedMatcher::matchesNoKindCheck( + const ast_type_traits::DynTypedNode &DynNode, ASTMatchFinder *Finder, + BoundNodesTreeBuilder *Builder) const { + assert(RestrictKind.isBaseOf(DynNode.getNodeKind())); + if (Implementation->dynMatches(DynNode, Finder, Builder)) { + return true; + } + // Delete all bindings when a matcher does not match. + // This prevents unexpected exposure of bound nodes in unmatches + // branches of the match tree. + Builder->removeBindings([](const BoundNodesMap &) { return true; }); + return false; +} + +llvm::Optional<DynTypedMatcher> DynTypedMatcher::tryBind(StringRef ID) const { + if (!AllowBind) return llvm::None; + auto Result = *this; + Result.Implementation = + new IdDynMatcher(ID, std::move(Result.Implementation)); + return std::move(Result); +} + +bool DynTypedMatcher::canConvertTo(ast_type_traits::ASTNodeKind To) const { + const auto From = getSupportedKind(); + auto QualKind = ast_type_traits::ASTNodeKind::getFromNodeKind<QualType>(); + auto TypeKind = ast_type_traits::ASTNodeKind::getFromNodeKind<Type>(); + /// Mimic the implicit conversions of Matcher<>. + /// - From Matcher<Type> to Matcher<QualType> + if (From.isSame(TypeKind) && To.isSame(QualKind)) return true; + /// - From Matcher<Base> to Matcher<Derived> + return From.isBaseOf(To); +} + +void BoundNodesTreeBuilder::addMatch(const BoundNodesTreeBuilder &Other) { + Bindings.append(Other.Bindings.begin(), Other.Bindings.end()); +} + +bool NotUnaryOperator(const ast_type_traits::DynTypedNode &DynNode, + ASTMatchFinder *Finder, BoundNodesTreeBuilder *Builder, + ArrayRef<DynTypedMatcher> InnerMatchers) { + if (InnerMatchers.size() != 1) + return false; + + // The 'unless' matcher will always discard the result: + // If the inner matcher doesn't match, unless returns true, + // but the inner matcher cannot have bound anything. + // If the inner matcher matches, the result is false, and + // any possible binding will be discarded. + // We still need to hand in all the bound nodes up to this + // point so the inner matcher can depend on bound nodes, + // and we need to actively discard the bound nodes, otherwise + // the inner matcher will reset the bound nodes if it doesn't + // match, but this would be inversed by 'unless'. + BoundNodesTreeBuilder Discard(*Builder); + return !InnerMatchers[0].matches(DynNode, Finder, &Discard); +} + +bool AllOfVariadicOperator(const ast_type_traits::DynTypedNode &DynNode, + ASTMatchFinder *Finder, + BoundNodesTreeBuilder *Builder, + ArrayRef<DynTypedMatcher> InnerMatchers) { + // allOf leads to one matcher for each alternative in the first + // matcher combined with each alternative in the second matcher. + // Thus, we can reuse the same Builder. + for (const DynTypedMatcher &InnerMatcher : InnerMatchers) { + if (!InnerMatcher.matchesNoKindCheck(DynNode, Finder, Builder)) + return false; + } + return true; +} + +bool EachOfVariadicOperator(const ast_type_traits::DynTypedNode &DynNode, + ASTMatchFinder *Finder, + BoundNodesTreeBuilder *Builder, + ArrayRef<DynTypedMatcher> InnerMatchers) { + BoundNodesTreeBuilder Result; + bool Matched = false; + for (const DynTypedMatcher &InnerMatcher : InnerMatchers) { + BoundNodesTreeBuilder BuilderInner(*Builder); + if (InnerMatcher.matches(DynNode, Finder, &BuilderInner)) { + Matched = true; + Result.addMatch(BuilderInner); + } + } + *Builder = std::move(Result); + return Matched; +} + +bool AnyOfVariadicOperator(const ast_type_traits::DynTypedNode &DynNode, + ASTMatchFinder *Finder, + BoundNodesTreeBuilder *Builder, + ArrayRef<DynTypedMatcher> InnerMatchers) { + for (const DynTypedMatcher &InnerMatcher : InnerMatchers) { + BoundNodesTreeBuilder Result = *Builder; + if (InnerMatcher.matches(DynNode, Finder, &Result)) { + *Builder = std::move(Result); + return true; + } + } + return false; +} + +inline static +std::vector<std::string> vectorFromRefs(ArrayRef<const StringRef *> NameRefs) { + std::vector<std::string> Names; + for (auto *Name : NameRefs) + Names.emplace_back(*Name); + return Names; +} + +Matcher<NamedDecl> hasAnyNameFunc(ArrayRef<const StringRef *> NameRefs) { + std::vector<std::string> Names = vectorFromRefs(NameRefs); + return internal::Matcher<NamedDecl>(new internal::HasNameMatcher(Names)); +} + +Matcher<ObjCMessageExpr> hasAnySelectorFunc( + ArrayRef<const StringRef *> NameRefs) { + return hasAnySelectorMatcher(vectorFromRefs(NameRefs)); +} + +HasNameMatcher::HasNameMatcher(std::vector<std::string> N) + : UseUnqualifiedMatch(std::all_of( + N.begin(), N.end(), + [](StringRef Name) { return Name.find("::") == Name.npos; })), + Names(std::move(N)) { +#ifndef NDEBUG + for (StringRef Name : Names) + assert(!Name.empty()); +#endif +} + +static bool consumeNameSuffix(StringRef &FullName, StringRef Suffix) { + StringRef Name = FullName; + if (!Name.endswith(Suffix)) + return false; + Name = Name.drop_back(Suffix.size()); + if (!Name.empty()) { + if (!Name.endswith("::")) + return false; + Name = Name.drop_back(2); + } + FullName = Name; + return true; +} + +static StringRef getNodeName(const NamedDecl &Node, + llvm::SmallString<128> &Scratch) { + // Simple name. + if (Node.getIdentifier()) + return Node.getName(); + + if (Node.getDeclName()) { + // Name needs to be constructed. + Scratch.clear(); + llvm::raw_svector_ostream OS(Scratch); + Node.printName(OS); + return OS.str(); + } + + return "(anonymous)"; +} + +static StringRef getNodeName(const RecordDecl &Node, + llvm::SmallString<128> &Scratch) { + if (Node.getIdentifier()) { + return Node.getName(); + } + Scratch.clear(); + return ("(anonymous " + Node.getKindName() + ")").toStringRef(Scratch); +} + +static StringRef getNodeName(const NamespaceDecl &Node, + llvm::SmallString<128> &Scratch) { + return Node.isAnonymousNamespace() ? "(anonymous namespace)" : Node.getName(); +} + +namespace { + +class PatternSet { +public: + PatternSet(ArrayRef<std::string> Names) { + for (StringRef Name : Names) + Patterns.push_back({Name, Name.startswith("::")}); + } + + /// Consumes the name suffix from each pattern in the set and removes the ones + /// that didn't match. + /// Return true if there are still any patterns left. + bool consumeNameSuffix(StringRef NodeName, bool CanSkip) { + for (size_t I = 0; I < Patterns.size();) { + if (::clang::ast_matchers::internal::consumeNameSuffix(Patterns[I].P, + NodeName) || + CanSkip) { + ++I; + } else { + Patterns.erase(Patterns.begin() + I); + } + } + return !Patterns.empty(); + } + + /// Check if any of the patterns are a match. + /// A match will be a pattern that was fully consumed, that also matches the + /// 'fully qualified' requirement. + bool foundMatch(bool AllowFullyQualified) const { + for (auto& P: Patterns) + if (P.P.empty() && (AllowFullyQualified || !P.IsFullyQualified)) + return true; + return false; + } + +private: + struct Pattern { + StringRef P; + bool IsFullyQualified; + }; + + llvm::SmallVector<Pattern, 8> Patterns; +}; + +} // namespace + +bool HasNameMatcher::matchesNodeUnqualified(const NamedDecl &Node) const { + assert(UseUnqualifiedMatch); + llvm::SmallString<128> Scratch; + StringRef NodeName = getNodeName(Node, Scratch); + return std::any_of(Names.begin(), Names.end(), [&](StringRef Name) { + return consumeNameSuffix(Name, NodeName) && Name.empty(); + }); +} + +bool HasNameMatcher::matchesNodeFullFast(const NamedDecl &Node) const { + PatternSet Patterns(Names); + llvm::SmallString<128> Scratch; + + // This function is copied and adapted from NamedDecl::printQualifiedName() + // By matching each part individually we optimize in a couple of ways: + // - We can exit early on the first failure. + // - We can skip inline/anonymous namespaces without another pass. + // - We print one name at a time, reducing the chance of overflowing the + // inlined space of the SmallString. + + // First, match the name. + if (!Patterns.consumeNameSuffix(getNodeName(Node, Scratch), + /*CanSkip=*/false)) + return false; + + // Try to match each declaration context. + // We are allowed to skip anonymous and inline namespaces if they don't match. + const DeclContext *Ctx = Node.getDeclContext(); + + if (Ctx->isFunctionOrMethod()) + return Patterns.foundMatch(/*AllowFullyQualified=*/false); + + for (; Ctx && isa<NamedDecl>(Ctx); Ctx = Ctx->getParent()) { + if (Patterns.foundMatch(/*AllowFullyQualified=*/false)) + return true; + + if (const auto *ND = dyn_cast<NamespaceDecl>(Ctx)) { + // If it matches (or we can skip it), continue. + if (Patterns.consumeNameSuffix(getNodeName(*ND, Scratch), + /*CanSkip=*/ND->isAnonymousNamespace() || + ND->isInline())) + continue; + return false; + } + if (const auto *RD = dyn_cast<RecordDecl>(Ctx)) { + if (!isa<ClassTemplateSpecializationDecl>(Ctx)) { + if (Patterns.consumeNameSuffix(getNodeName(*RD, Scratch), + /*CanSkip=*/false)) + continue; + + return false; + } + } + + // We don't know how to deal with this DeclContext. + // Fallback to the slow version of the code. + return matchesNodeFullSlow(Node); + } + + return Patterns.foundMatch(/*AllowFullyQualified=*/true); +} + +bool HasNameMatcher::matchesNodeFullSlow(const NamedDecl &Node) const { + const bool SkipUnwrittenCases[] = {false, true}; + for (bool SkipUnwritten : SkipUnwrittenCases) { + llvm::SmallString<128> NodeName = StringRef("::"); + llvm::raw_svector_ostream OS(NodeName); + + if (SkipUnwritten) { + PrintingPolicy Policy = Node.getASTContext().getPrintingPolicy(); + Policy.SuppressUnwrittenScope = true; + Node.printQualifiedName(OS, Policy); + } else { + Node.printQualifiedName(OS); + } + + const StringRef FullName = OS.str(); + + for (const StringRef Pattern : Names) { + if (Pattern.startswith("::")) { + if (FullName == Pattern) + return true; + } else if (FullName.endswith(Pattern) && + FullName.drop_back(Pattern.size()).endswith("::")) { + return true; + } + } + } + + return false; +} + +bool HasNameMatcher::matchesNode(const NamedDecl &Node) const { + assert(matchesNodeFullFast(Node) == matchesNodeFullSlow(Node)); + if (UseUnqualifiedMatch) { + assert(matchesNodeUnqualified(Node) == matchesNodeFullFast(Node)); + return matchesNodeUnqualified(Node); + } + return matchesNodeFullFast(Node); +} + +} // end namespace internal + +const internal::VariadicDynCastAllOfMatcher<Stmt, ObjCAutoreleasePoolStmt> + autoreleasePoolStmt; +const internal::VariadicDynCastAllOfMatcher<Decl, TranslationUnitDecl> + translationUnitDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, TypedefDecl> typedefDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, TypedefNameDecl> + typedefNameDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, TypeAliasDecl> typeAliasDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, TypeAliasTemplateDecl> + typeAliasTemplateDecl; +const internal::VariadicAllOfMatcher<Decl> decl; +const internal::VariadicDynCastAllOfMatcher<Decl, LinkageSpecDecl> + linkageSpecDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, NamedDecl> namedDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, LabelDecl> labelDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, NamespaceDecl> namespaceDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, NamespaceAliasDecl> + namespaceAliasDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, RecordDecl> recordDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, CXXRecordDecl> cxxRecordDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, ClassTemplateDecl> + classTemplateDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, + ClassTemplateSpecializationDecl> + classTemplateSpecializationDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, DeclaratorDecl> + declaratorDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, ParmVarDecl> parmVarDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, AccessSpecDecl> + accessSpecDecl; +const internal::VariadicAllOfMatcher<CXXCtorInitializer> cxxCtorInitializer; +const internal::VariadicAllOfMatcher<TemplateArgument> templateArgument; +const internal::VariadicAllOfMatcher<TemplateName> templateName; +const internal::VariadicDynCastAllOfMatcher<Decl, NonTypeTemplateParmDecl> + nonTypeTemplateParmDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, TemplateTypeParmDecl> + templateTypeParmDecl; +const internal::VariadicAllOfMatcher<QualType> qualType; +const internal::VariadicAllOfMatcher<Type> type; +const internal::VariadicAllOfMatcher<TypeLoc> typeLoc; +const internal::VariadicDynCastAllOfMatcher<Stmt, UnaryExprOrTypeTraitExpr> + unaryExprOrTypeTraitExpr; +const internal::VariadicDynCastAllOfMatcher<Decl, ValueDecl> valueDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, CXXConstructorDecl> + cxxConstructorDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, CXXDestructorDecl> + cxxDestructorDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, EnumDecl> enumDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, EnumConstantDecl> + enumConstantDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, CXXMethodDecl> cxxMethodDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, CXXConversionDecl> + cxxConversionDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, VarDecl> varDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, FieldDecl> fieldDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, FunctionDecl> functionDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, FunctionTemplateDecl> + functionTemplateDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, FriendDecl> friendDecl; +const internal::VariadicAllOfMatcher<Stmt> stmt; +const internal::VariadicDynCastAllOfMatcher<Stmt, DeclStmt> declStmt; +const internal::VariadicDynCastAllOfMatcher<Stmt, MemberExpr> memberExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, CallExpr> callExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, LambdaExpr> lambdaExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, CXXMemberCallExpr> + cxxMemberCallExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, ObjCMessageExpr> + objcMessageExpr; +const internal::VariadicDynCastAllOfMatcher<Decl, ObjCInterfaceDecl> + objcInterfaceDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, ObjCImplementationDecl> + objcImplementationDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, ObjCProtocolDecl> + objcProtocolDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, ObjCCategoryDecl> + objcCategoryDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, ObjCCategoryImplDecl> + objcCategoryImplDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, ObjCMethodDecl> + objcMethodDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, BlockDecl> + blockDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, ObjCIvarDecl> objcIvarDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, ObjCPropertyDecl> + objcPropertyDecl; +const internal::VariadicDynCastAllOfMatcher<Stmt, ObjCAtThrowStmt> + objcThrowStmt; +const internal::VariadicDynCastAllOfMatcher<Stmt, ObjCAtTryStmt> objcTryStmt; +const internal::VariadicDynCastAllOfMatcher<Stmt, ObjCAtCatchStmt> + objcCatchStmt; +const internal::VariadicDynCastAllOfMatcher<Stmt, ObjCAtFinallyStmt> + objcFinallyStmt; +const internal::VariadicDynCastAllOfMatcher<Stmt, ExprWithCleanups> + exprWithCleanups; +const internal::VariadicDynCastAllOfMatcher<Stmt, InitListExpr> initListExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, CXXStdInitializerListExpr> + cxxStdInitializerListExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, ImplicitValueInitExpr> + implicitValueInitExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, ParenListExpr> parenListExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, SubstNonTypeTemplateParmExpr> + substNonTypeTemplateParmExpr; +const internal::VariadicDynCastAllOfMatcher<Decl, UsingDecl> usingDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, UsingDirectiveDecl> + usingDirectiveDecl; +const internal::VariadicDynCastAllOfMatcher<Stmt, UnresolvedLookupExpr> + unresolvedLookupExpr; +const internal::VariadicDynCastAllOfMatcher<Decl, UnresolvedUsingValueDecl> + unresolvedUsingValueDecl; +const internal::VariadicDynCastAllOfMatcher<Decl, UnresolvedUsingTypenameDecl> + unresolvedUsingTypenameDecl; +const internal::VariadicDynCastAllOfMatcher<Stmt, ParenExpr> parenExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, CXXConstructExpr> + cxxConstructExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, CXXUnresolvedConstructExpr> + cxxUnresolvedConstructExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, CXXThisExpr> cxxThisExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, CXXBindTemporaryExpr> + cxxBindTemporaryExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, MaterializeTemporaryExpr> + materializeTemporaryExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, CXXNewExpr> cxxNewExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, CXXDeleteExpr> cxxDeleteExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, ArraySubscriptExpr> + arraySubscriptExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, CXXDefaultArgExpr> + cxxDefaultArgExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, CXXOperatorCallExpr> + cxxOperatorCallExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, Expr> expr; +const internal::VariadicDynCastAllOfMatcher<Stmt, DeclRefExpr> declRefExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, ObjCIvarRefExpr> objcIvarRefExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, IfStmt> ifStmt; +const internal::VariadicDynCastAllOfMatcher<Stmt, ForStmt> forStmt; +const internal::VariadicDynCastAllOfMatcher<Stmt, CXXForRangeStmt> + cxxForRangeStmt; +const internal::VariadicDynCastAllOfMatcher<Stmt, WhileStmt> whileStmt; +const internal::VariadicDynCastAllOfMatcher<Stmt, DoStmt> doStmt; +const internal::VariadicDynCastAllOfMatcher<Stmt, BreakStmt> breakStmt; +const internal::VariadicDynCastAllOfMatcher<Stmt, ContinueStmt> continueStmt; +const internal::VariadicDynCastAllOfMatcher<Stmt, ReturnStmt> returnStmt; +const internal::VariadicDynCastAllOfMatcher<Stmt, GotoStmt> gotoStmt; +const internal::VariadicDynCastAllOfMatcher<Stmt, LabelStmt> labelStmt; +const internal::VariadicDynCastAllOfMatcher<Stmt, AddrLabelExpr> addrLabelExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, SwitchStmt> switchStmt; +const internal::VariadicDynCastAllOfMatcher<Stmt, SwitchCase> switchCase; +const internal::VariadicDynCastAllOfMatcher<Stmt, CaseStmt> caseStmt; +const internal::VariadicDynCastAllOfMatcher<Stmt, DefaultStmt> defaultStmt; +const internal::VariadicDynCastAllOfMatcher<Stmt, CompoundStmt> compoundStmt; +const internal::VariadicDynCastAllOfMatcher<Stmt, CXXCatchStmt> cxxCatchStmt; +const internal::VariadicDynCastAllOfMatcher<Stmt, CXXTryStmt> cxxTryStmt; +const internal::VariadicDynCastAllOfMatcher<Stmt, CXXThrowExpr> cxxThrowExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, NullStmt> nullStmt; +const internal::VariadicDynCastAllOfMatcher<Stmt, AsmStmt> asmStmt; +const internal::VariadicDynCastAllOfMatcher<Stmt, CXXBoolLiteralExpr> + cxxBoolLiteral; +const internal::VariadicDynCastAllOfMatcher<Stmt, StringLiteral> stringLiteral; +const internal::VariadicDynCastAllOfMatcher<Stmt, CharacterLiteral> + characterLiteral; +const internal::VariadicDynCastAllOfMatcher<Stmt, IntegerLiteral> + integerLiteral; +const internal::VariadicDynCastAllOfMatcher<Stmt, FloatingLiteral> floatLiteral; +const internal::VariadicDynCastAllOfMatcher<Stmt, UserDefinedLiteral> + userDefinedLiteral; +const internal::VariadicDynCastAllOfMatcher<Stmt, CompoundLiteralExpr> + compoundLiteralExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, CXXNullPtrLiteralExpr> + cxxNullPtrLiteralExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, GNUNullExpr> gnuNullExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, AtomicExpr> atomicExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, StmtExpr> stmtExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, BinaryOperator> + binaryOperator; +const internal::VariadicDynCastAllOfMatcher<Stmt, UnaryOperator> unaryOperator; +const internal::VariadicDynCastAllOfMatcher<Stmt, ConditionalOperator> + conditionalOperator; +const internal::VariadicDynCastAllOfMatcher<Stmt, BinaryConditionalOperator> + binaryConditionalOperator; +const internal::VariadicDynCastAllOfMatcher<Stmt, OpaqueValueExpr> + opaqueValueExpr; +const internal::VariadicDynCastAllOfMatcher<Decl, StaticAssertDecl> + staticAssertDecl; +const internal::VariadicDynCastAllOfMatcher<Stmt, CXXReinterpretCastExpr> + cxxReinterpretCastExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, CXXStaticCastExpr> + cxxStaticCastExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, CXXDynamicCastExpr> + cxxDynamicCastExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, CXXConstCastExpr> + cxxConstCastExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, CStyleCastExpr> + cStyleCastExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, ExplicitCastExpr> + explicitCastExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, ImplicitCastExpr> + implicitCastExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, CastExpr> castExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, CXXFunctionalCastExpr> + cxxFunctionalCastExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, CXXTemporaryObjectExpr> + cxxTemporaryObjectExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, PredefinedExpr> + predefinedExpr; +const internal::VariadicDynCastAllOfMatcher<Stmt, DesignatedInitExpr> + designatedInitExpr; +const internal::VariadicOperatorMatcherFunc< + 2, std::numeric_limits<unsigned>::max()> + eachOf = {internal::DynTypedMatcher::VO_EachOf}; +const internal::VariadicOperatorMatcherFunc< + 2, std::numeric_limits<unsigned>::max()> + anyOf = {internal::DynTypedMatcher::VO_AnyOf}; +const internal::VariadicOperatorMatcherFunc< + 2, std::numeric_limits<unsigned>::max()> + allOf = {internal::DynTypedMatcher::VO_AllOf}; +const internal::VariadicFunction<internal::Matcher<NamedDecl>, StringRef, + internal::hasAnyNameFunc> + hasAnyName = {}; +const internal::VariadicFunction<internal::Matcher<ObjCMessageExpr>, StringRef, + internal::hasAnySelectorFunc> + hasAnySelector = {}; +const internal::ArgumentAdaptingMatcherFunc<internal::HasMatcher> has = {}; +const internal::ArgumentAdaptingMatcherFunc<internal::HasDescendantMatcher> + hasDescendant = {}; +const internal::ArgumentAdaptingMatcherFunc<internal::ForEachMatcher> forEach = + {}; +const internal::ArgumentAdaptingMatcherFunc<internal::ForEachDescendantMatcher> + forEachDescendant = {}; +const internal::ArgumentAdaptingMatcherFunc< + internal::HasParentMatcher, + internal::TypeList<Decl, NestedNameSpecifierLoc, Stmt, TypeLoc>, + internal::TypeList<Decl, NestedNameSpecifierLoc, Stmt, TypeLoc>> + hasParent = {}; +const internal::ArgumentAdaptingMatcherFunc< + internal::HasAncestorMatcher, + internal::TypeList<Decl, NestedNameSpecifierLoc, Stmt, TypeLoc>, + internal::TypeList<Decl, NestedNameSpecifierLoc, Stmt, TypeLoc>> + hasAncestor = {}; +const internal::VariadicOperatorMatcherFunc<1, 1> unless = { + internal::DynTypedMatcher::VO_UnaryNot}; +const internal::VariadicAllOfMatcher<NestedNameSpecifier> nestedNameSpecifier; +const internal::VariadicAllOfMatcher<NestedNameSpecifierLoc> + nestedNameSpecifierLoc; +const internal::VariadicDynCastAllOfMatcher<Stmt, CUDAKernelCallExpr> + cudaKernelCallExpr; +const AstTypeMatcher<BuiltinType> builtinType; +const AstTypeMatcher<ArrayType> arrayType; +const AstTypeMatcher<ComplexType> complexType; +const AstTypeMatcher<ConstantArrayType> constantArrayType; +const AstTypeMatcher<DependentSizedArrayType> dependentSizedArrayType; +const AstTypeMatcher<IncompleteArrayType> incompleteArrayType; +const AstTypeMatcher<VariableArrayType> variableArrayType; +const AstTypeMatcher<AtomicType> atomicType; +const AstTypeMatcher<AutoType> autoType; +const AstTypeMatcher<DecltypeType> decltypeType; +const AstTypeMatcher<FunctionType> functionType; +const AstTypeMatcher<FunctionProtoType> functionProtoType; +const AstTypeMatcher<ParenType> parenType; +const AstTypeMatcher<BlockPointerType> blockPointerType; +const AstTypeMatcher<MemberPointerType> memberPointerType; +const AstTypeMatcher<PointerType> pointerType; +const AstTypeMatcher<ObjCObjectPointerType> objcObjectPointerType; +const AstTypeMatcher<ReferenceType> referenceType; +const AstTypeMatcher<LValueReferenceType> lValueReferenceType; +const AstTypeMatcher<RValueReferenceType> rValueReferenceType; +const AstTypeMatcher<TypedefType> typedefType; +const AstTypeMatcher<EnumType> enumType; +const AstTypeMatcher<TemplateSpecializationType> templateSpecializationType; +const AstTypeMatcher<UnaryTransformType> unaryTransformType; +const AstTypeMatcher<RecordType> recordType; +const AstTypeMatcher<TagType> tagType; +const AstTypeMatcher<ElaboratedType> elaboratedType; +const AstTypeMatcher<SubstTemplateTypeParmType> substTemplateTypeParmType; +const AstTypeMatcher<TemplateTypeParmType> templateTypeParmType; +const AstTypeMatcher<InjectedClassNameType> injectedClassNameType; +const AstTypeMatcher<DecayedType> decayedType; +AST_TYPELOC_TRAVERSE_MATCHER_DEF(hasElementType, + AST_POLYMORPHIC_SUPPORTED_TYPES(ArrayType, + ComplexType)); +AST_TYPELOC_TRAVERSE_MATCHER_DEF(hasValueType, + AST_POLYMORPHIC_SUPPORTED_TYPES(AtomicType)); +AST_TYPELOC_TRAVERSE_MATCHER_DEF( + pointee, + AST_POLYMORPHIC_SUPPORTED_TYPES(BlockPointerType, MemberPointerType, + PointerType, ReferenceType)); + +} // end namespace ast_matchers +} // end namespace clang |