CanonicalType.h revision 264ba48dc98f3f843935a485d5b086f7e0fdc4f1
150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor//===-- CanonicalType.h - C Language Family Type Representation -*- C++ -*-===// 250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor// 350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor// The LLVM Compiler Infrastructure 450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor// 550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor// This file is distributed under the University of Illinois Open Source 650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor// License. See LICENSE.TXT for details. 750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor// 850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor//===----------------------------------------------------------------------===// 950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor// 1050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor// This file defines the CanQual class template, which provides access to 1150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor// canonical types. 1250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor// 1350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor//===----------------------------------------------------------------------===// 1450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 1550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor#ifndef LLVM_CLANG_AST_CANONICAL_TYPE_H 1650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor#define LLVM_CLANG_AST_CANONICAL_TYPE_H 1750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 1850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor#include "clang/AST/Type.h" 1950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor#include "llvm/Support/Casting.h" 2050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor#include "llvm/Support/type_traits.h" 2150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor#include <iterator> 2250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 2350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregornamespace clang { 241eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<typename T> class CanProxy; 2650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<typename T> struct CanProxyAdaptor; 2750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 2850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor//----------------------------------------------------------------------------// 2950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor// Canonical, qualified type template 3050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor//----------------------------------------------------------------------------// 311eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 3250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// \brief Represents a canonical, potentially-qualified type. 3350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// 3450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// The CanQual template is a lightweight smart pointer that provides access 3550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// to the canonical representation of a type, where all typedefs and other 361eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// syntactic sugar has been eliminated. A CanQualType may also have various 3750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// qualifiers (const, volatile, restrict) attached to it. 3850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// 391eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// The template type parameter @p T is one of the Type classes (PointerType, 4050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// BuiltinType, etc.). The type stored within @c CanQual<T> will be of that 4150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// type (or some subclass of that type). The typedef @c CanQualType is just 4250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// a shorthand for @c CanQual<Type>. 4350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// 441eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// An instance of @c CanQual<T> can be implicitly converted to a 4550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// @c CanQual<U> when T is derived from U, which essentially provides an 461eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// implicit upcast. For example, @c CanQual<LValueReferenceType> can be 471eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// converted to @c CanQual<ReferenceType>. Note that any @c CanQual type can 4850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// be implicitly converted to a QualType, but the reverse operation requires 4950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// a call to ASTContext::getCanonicalType(). 501eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// 511eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// 5250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<typename T = Type> 5350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorclass CanQual { 541eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// \brief The actual, canonical type. 5550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor QualType Stored; 561eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 5750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorpublic: 5850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// \brief Constructs a NULL canonical type. 5950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor CanQual() : Stored() { } 601eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 6150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// \brief Converting constructor that permits implicit upcasting of 6250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// canonical type pointers. 6350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor template<typename U> 641eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump CanQual(const CanQual<U>& Other, 6550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor typename llvm::enable_if<llvm::is_base_of<T, U>, int>::type = 0); 661eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 671eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// \brief Retrieve the underlying type pointer, which refers to a 6850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// canonical type. 6950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor T *getTypePtr() const { return cast_or_null<T>(Stored.getTypePtr()); } 701eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 7150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// \brief Implicit conversion to a qualified type. 7250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor operator QualType() const { return Stored; } 731eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 74cffecd08f1974dc7cc328bd620b2f69daf442fdaDouglas Gregor /// \brief Implicit conversion to bool. 75cffecd08f1974dc7cc328bd620b2f69daf442fdaDouglas Gregor operator bool() const { return !isNull(); } 76cffecd08f1974dc7cc328bd620b2f69daf442fdaDouglas Gregor 77e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall bool isNull() const { 78e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall return Stored.isNull(); 79e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall } 80e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall 8150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// \brief Retrieve a canonical type pointer with a different static type, 8250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// upcasting or downcasting as needed. 8350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// 841eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// The getAs() function is typically used to try to downcast to a 8550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// more specific (canonical) type in the type system. For example: 8650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// 8750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// @code 8850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// void f(CanQual<Type> T) { 8950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// if (CanQual<PointerType> Ptr = T->getAs<PointerType>()) { 9050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// // look at Ptr's pointee type 9150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// } 9250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// } 9350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// @endcode 9450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// 9550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// \returns A proxy pointer to the same type, but with the specified 9650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// static type (@p U). If the dynamic type is not the specified static type 9750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// or a derived class thereof, a NULL canonical type. 9850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor template<typename U> CanProxy<U> getAs() const; 991eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 10050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// \brief Overloaded arrow operator that produces a canonical type 10150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// proxy. 10250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor CanProxy<T> operator->() const; 1031eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1040953e767ff7817f97b3ab20896b229891eeff45bJohn McCall /// \brief Retrieve all qualifiers. 105a4923eb7c4b04d360cb2747641a5e92818edf804Douglas Gregor Qualifiers getQualifiers() const { return Stored.getLocalQualifiers(); } 1060953e767ff7817f97b3ab20896b229891eeff45bJohn McCall 10750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// \brief Retrieve the const/volatile/restrict qualifiers. 108a4923eb7c4b04d360cb2747641a5e92818edf804Douglas Gregor unsigned getCVRQualifiers() const { return Stored.getLocalCVRQualifiers(); } 1091eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1100953e767ff7817f97b3ab20896b229891eeff45bJohn McCall /// \brief Determines whether this type has any qualifiers 111a4923eb7c4b04d360cb2747641a5e92818edf804Douglas Gregor bool hasQualifiers() const { return Stored.hasLocalQualifiers(); } 1121eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 11350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor bool isConstQualified() const { 114a4923eb7c4b04d360cb2747641a5e92818edf804Douglas Gregor return Stored.isLocalConstQualified(); 11550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 11650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor bool isVolatileQualified() const { 117a4923eb7c4b04d360cb2747641a5e92818edf804Douglas Gregor return Stored.isLocalVolatileQualified(); 11850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 11950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor bool isRestrictQualified() const { 120a4923eb7c4b04d360cb2747641a5e92818edf804Douglas Gregor return Stored.isLocalRestrictQualified(); 1211eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump } 1221eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 123ead608af31b6c9abeae1ca6d0b75094dac4641c0John McCall /// \brief Determines if this canonical type is furthermore 124ead608af31b6c9abeae1ca6d0b75094dac4641c0John McCall /// canonical as a parameter. The parameter-canonicalization 125ead608af31b6c9abeae1ca6d0b75094dac4641c0John McCall /// process decays arrays to pointers and drops top-level qualifiers. 126ead608af31b6c9abeae1ca6d0b75094dac4641c0John McCall bool isCanonicalAsParam() const { 127ead608af31b6c9abeae1ca6d0b75094dac4641c0John McCall return Stored.isCanonicalAsParam(); 128ead608af31b6c9abeae1ca6d0b75094dac4641c0John McCall } 129ead608af31b6c9abeae1ca6d0b75094dac4641c0John McCall 13050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// \brief Retrieve the unqualified form of this type. 13150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor CanQual<T> getUnqualifiedType() const; 1321eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 133e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall /// \brief Retrieves a version of this type with const applied. 134e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall /// Note that this does not always yield a canonical type. 135e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall QualType withConst() const { 136e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall return Stored.withConst(); 13750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 1381eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1391eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// \brief Determines whether this canonical type is more qualified than 14050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// the @p Other canonical type. 14150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor bool isMoreQualifiedThan(CanQual<T> Other) const { 14250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return Stored.isMoreQualifiedThan(Other.Stored); 14350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 1441eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 14550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// \brief Determines whether this canonical type is at least as qualified as 14650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// the @p Other canonical type. 14750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor bool isAtLeastAsQualifiedAs(CanQual<T> Other) const { 14850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return Stored.isAtLeastAsQualifiedAs(Other.Stored); 14950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 1501eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 15150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// \brief If the canonical type is a reference type, returns the type that 152b890f04174d52e41db19b883244abb17a3254ef1Douglas Gregor /// it refers to; otherwise, returns the type itself. 15350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor CanQual<Type> getNonReferenceType() const; 1541eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 15550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// \brief Retrieve the internal representation of this canonical type. 15650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor void *getAsOpaquePtr() const { return Stored.getAsOpaquePtr(); } 1571eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 15850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// \brief Construct a canonical type from its internal representation. 15950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor static CanQual<T> getFromOpaquePtr(void *Ptr); 1601eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 16150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// \brief Builds a canonical type from a QualType. 16250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// 1631eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// This routine is inherently unsafe, because it requires the user to 1641eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// ensure that the given type is a canonical type with the correct 1651eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump // (dynamic) type. 16650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor static CanQual<T> CreateUnsafe(QualType Other); 167ead608af31b6c9abeae1ca6d0b75094dac4641c0John McCall 168d9ab76bbce7b8a563aa847cfcdcd39d8280f11bdNuno Lopes void dump() const { Stored.dump(); } 169d9ab76bbce7b8a563aa847cfcdcd39d8280f11bdNuno Lopes 170ead608af31b6c9abeae1ca6d0b75094dac4641c0John McCall void Profile(llvm::FoldingSetNodeID &ID) const { 171ead608af31b6c9abeae1ca6d0b75094dac4641c0John McCall ID.AddPointer(getAsOpaquePtr()); 172ead608af31b6c9abeae1ca6d0b75094dac4641c0John McCall } 17350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 17450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 17550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<typename T, typename U> 17650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorinline bool operator==(CanQual<T> x, CanQual<U> y) { 17750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return x.getAsOpaquePtr() == y.getAsOpaquePtr(); 17850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor} 17950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 18050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<typename T, typename U> 18150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorinline bool operator!=(CanQual<T> x, CanQual<U> y) { 18250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return x.getAsOpaquePtr() != y.getAsOpaquePtr(); 18350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor} 18450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 18550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// \brief Represents a canonical, potentially-qualified type. 18650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortypedef CanQual<Type> CanQualType; 18750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 188ead608af31b6c9abeae1ca6d0b75094dac4641c0John McCallinline CanQualType Type::getCanonicalTypeUnqualified() const { 189ead608af31b6c9abeae1ca6d0b75094dac4641c0John McCall return CanQualType::CreateUnsafe(getCanonicalTypeInternal()); 190ead608af31b6c9abeae1ca6d0b75094dac4641c0John McCall} 191ead608af31b6c9abeae1ca6d0b75094dac4641c0John McCall 1929d59ecb4d2c2e8efdb214589753826b662246d82Anders Carlssoninline const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB, 1939d59ecb4d2c2e8efdb214589753826b662246d82Anders Carlsson CanQualType T) { 1949d59ecb4d2c2e8efdb214589753826b662246d82Anders Carlsson DB << static_cast<QualType>(T); 1959d59ecb4d2c2e8efdb214589753826b662246d82Anders Carlsson return DB; 1969d59ecb4d2c2e8efdb214589753826b662246d82Anders Carlsson} 1979d59ecb4d2c2e8efdb214589753826b662246d82Anders Carlsson 19850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor//----------------------------------------------------------------------------// 19950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor// Internal proxy classes used by canonical types 20050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor//----------------------------------------------------------------------------// 2011eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 20250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor#define LLVM_CLANG_CANPROXY_TYPE_ACCESSOR(Accessor) \ 20350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas GregorCanQualType Accessor() const { \ 20450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorreturn CanQualType::CreateUnsafe(this->getTypePtr()->Accessor()); \ 20550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor} 20650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 20750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor#define LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(Type, Accessor) \ 20850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas GregorType Accessor() const { return this->getTypePtr()->Accessor(); } 20950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 21050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// \brief Base class of all canonical proxy types, which is responsible for 21150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// storing the underlying canonical type and providing basic conversions. 2121eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumptemplate<typename T> 21350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorclass CanProxyBase { 21450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorprotected: 21550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor CanQual<T> Stored; 2161eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 21750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorpublic: 21850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// \brief Retrieve the pointer to the underlying Type 21950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor T* getTypePtr() const { return Stored.getTypePtr(); } 2201eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 22150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// \brief Implicit conversion to the underlying pointer. 22250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// 22350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// Also provides the ability to use canonical type proxies in a Boolean 2241eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump // context,e.g., 22550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// @code 22650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// if (CanQual<PointerType> Ptr = T->getAs<PointerType>()) { ... } 22750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// @endcode 22850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor operator const T*() const { return this->Stored.getTypePtr(); } 2291eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 23050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// \brief Try to convert the given canonical type to a specific structural 23150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// type. 2321eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump template<typename U> CanProxy<U> getAs() const { 2331eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return this->Stored.template getAs<U>(); 23450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 2351eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 23650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(Type::TypeClass, getTypeClass) 2371eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 23850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor // Type predicates 23950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isObjectType) 24050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isIncompleteType) 24150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isIncompleteOrObjectType) 24250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isPODType) 24350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isVariablyModifiedType) 24450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isIntegerType) 24550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isEnumeralType) 24650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isBooleanType) 24750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isCharType) 24850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isWideCharType) 24950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isIntegralType) 25050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isRealFloatingType) 25150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isComplexType) 25250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isAnyComplexType) 25350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isFloatingType) 25450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isRealType) 25550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isArithmeticType) 25650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isVoidType) 25750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isDerivedType) 25850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isScalarType) 25950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isAggregateType) 26050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isAnyPointerType) 26150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isVoidPointerType) 26250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isFunctionPointerType) 26350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isMemberFunctionPointerType) 26450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isClassType) 26550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isStructureType) 26650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isUnionType) 26750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isComplexIntegerType) 26850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isNullPtrType) 26950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isDependentType) 27050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isOverloadableType) 27150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, hasPointerRepresentation) 27250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, hasObjCPointerRepresentation) 27350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isPromotableIntegerType) 27450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isSignedIntegerType) 27550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isUnsignedIntegerType) 27650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isConstantSizeType) 27750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isSpecifierType) 27850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 27950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// \brief Retrieve the proxy-adaptor type. 28050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// 28150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// This arrow operator is used when CanProxyAdaptor has been specialized 28250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// for the given type T. In that case, we reference members of the 28350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// CanProxyAdaptor specialization. Otherwise, this operator will be hidden 28450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// by the arrow operator in the primary CanProxyAdaptor template. 28550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor const CanProxyAdaptor<T> *operator->() const { 28650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return static_cast<const CanProxyAdaptor<T> *>(this); 28750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 28850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 28950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 29050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// \brief Replacable canonical proxy adaptor class that provides the link 29150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// between a canonical type and the accessors of the type. 29250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// 29350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// The CanProxyAdaptor is a replaceable class template that is instantiated 29450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// as part of each canonical proxy type. The primary template merely provides 29550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// redirection to the underlying type (T), e.g., @c PointerType. One can 29650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// provide specializations of this class template for each underlying type 29750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// that provide accessors returning canonical types (@c CanQualType) rather 29850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// than the more typical @c QualType, to propagate the notion of "canonical" 29950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// through the system. 3001eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumptemplate<typename T> 30150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorstruct CanProxyAdaptor : CanProxyBase<T> { }; 30250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 30350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// \brief Canonical proxy type returned when retrieving the members of a 3041eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// canonical type or as the result of the @c CanQual<T>::getAs member 30550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// function. 30650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// 30750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// The CanProxy type mainly exists as a proxy through which operator-> will 3081eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// look to either map down to a raw T* (e.g., PointerType*) or to a proxy 30950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// type that provides canonical-type access to the fields of the type. 31050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<typename T> 31150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorclass CanProxy : public CanProxyAdaptor<T> { 31250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorpublic: 31350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// \brief Build a NULL proxy. 31450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor CanProxy() { } 3151eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 31650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// \brief Build a proxy to the given canonical type. 31750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor CanProxy(CanQual<T> Stored) { this->Stored = Stored; } 3181eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 31950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor /// \brief Implicit conversion to the stored canonical type. 32050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor operator CanQual<T>() const { return this->Stored; } 32150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 3221eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 32350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor} // end namespace clang 32450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 32550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregornamespace llvm { 3261eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 3271eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// Implement simplify_type for CanQual<T>, so that we can dyn_cast from 32850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// CanQual<T> to a specific Type class. We're prefer isa/dyn_cast/cast/etc. 32950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// to return smart pointer (proxies?). 3301eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumptemplate<typename T> 33150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorstruct simplify_type<const ::clang::CanQual<T> > { 33250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor typedef T* SimpleType; 33350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor static SimpleType getSimplifiedValue(const ::clang::CanQual<T> &Val) { 33450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return Val.getTypePtr(); 33550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 33650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 3371eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumptemplate<typename T> 33850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorstruct simplify_type< ::clang::CanQual<T> > 33950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor: public simplify_type<const ::clang::CanQual<T> > {}; 34050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 34150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor// Teach SmallPtrSet that CanQual<T> is "basically a pointer". 34250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<typename T> 34350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorclass PointerLikeTypeTraits<clang::CanQual<T> > { 34450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorpublic: 34550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor static inline void *getAsVoidPointer(clang::CanQual<T> P) { 34650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return P.getAsOpaquePtr(); 34750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 34850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor static inline clang::CanQual<T> getFromVoidPointer(void *P) { 34950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return clang::CanQual<T>::getFromOpaquePtr(P); 35050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 3510953e767ff7817f97b3ab20896b229891eeff45bJohn McCall // qualifier information is encoded in the low bits. 35250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor enum { NumLowBitsAvailable = 0 }; 35350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 3541eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 35550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor} // end namespace llvm 35650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 35750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregornamespace clang { 3581eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 35950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor//----------------------------------------------------------------------------// 36050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor// Canonical proxy adaptors for canonical type nodes. 36150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor//----------------------------------------------------------------------------// 3621eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 3631eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// \brief Iterator adaptor that turns an iterator over canonical QualTypes 36450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor/// into an iterator over CanQualTypes. 36550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<typename InputIterator> 36650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorclass CanTypeIterator { 36750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor InputIterator Iter; 3681eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 36950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorpublic: 37050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor typedef CanQualType value_type; 37150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor typedef value_type reference; 37250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor typedef CanProxy<Type> pointer; 37350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor typedef typename std::iterator_traits<InputIterator>::difference_type 37450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor difference_type; 37550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor typedef typename std::iterator_traits<InputIterator>::iterator_category 37650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor iterator_category; 3771eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 37850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor CanTypeIterator() : Iter() { } 37950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor explicit CanTypeIterator(InputIterator Iter) : Iter(Iter) { } 3801eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 38150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor // Input iterator 38250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor reference operator*() const { 38350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return CanQualType::CreateUnsafe(*Iter); 38450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 3851eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 38650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor pointer operator->() const; 3871eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 38850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor CanTypeIterator &operator++() { 38950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor ++Iter; 39050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return *this; 39150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 3921eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 39350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor CanTypeIterator operator++(int) { 39450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor CanTypeIterator Tmp(*this); 39550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor ++Iter; 39650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return Tmp; 39750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 3981eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 39950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor friend bool operator==(const CanTypeIterator& X, const CanTypeIterator &Y) { 40050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return X.Iter == Y.Iter; 40150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 40250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor friend bool operator!=(const CanTypeIterator& X, const CanTypeIterator &Y) { 40350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return X.Iter != Y.Iter; 40450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 4051eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 40650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor // Bidirectional iterator 40750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor CanTypeIterator &operator--() { 40850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor --Iter; 40950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return *this; 41050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 4111eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 41250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor CanTypeIterator operator--(int) { 41350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor CanTypeIterator Tmp(*this); 41450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor --Iter; 41550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return Tmp; 41650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 4171eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 41850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor // Random access iterator 41950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor reference operator[](difference_type n) const { 42050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return CanQualType::CreateUnsafe(Iter[n]); 42150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 4221eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 42350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor CanTypeIterator &operator+=(difference_type n) { 42450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor Iter += n; 42550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return *this; 42650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 4271eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 42850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor CanTypeIterator &operator-=(difference_type n) { 42950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor Iter -= n; 43050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return *this; 43150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 4321eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 43350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor friend CanTypeIterator operator+(CanTypeIterator X, difference_type n) { 43450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor X += n; 43550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return X; 43650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 43750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 43850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor friend CanTypeIterator operator+(difference_type n, CanTypeIterator X) { 43950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor X += n; 44050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return X; 44150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 4421eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 44350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor friend CanTypeIterator operator-(CanTypeIterator X, difference_type n) { 44450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor X -= n; 44550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return X; 44650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 4471eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 4481eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump friend difference_type operator-(const CanTypeIterator &X, 44950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor const CanTypeIterator &Y) { 4501eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return X - Y; 45150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 45250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 45350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 45450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<> 45550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorstruct CanProxyAdaptor<ComplexType> : public CanProxyBase<ComplexType> { 45650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_TYPE_ACCESSOR(getElementType) 45750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 45850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 45950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<> 46050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorstruct CanProxyAdaptor<PointerType> : public CanProxyBase<PointerType> { 46150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_TYPE_ACCESSOR(getPointeeType) 46250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 4631eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 46450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<> 4651eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumpstruct CanProxyAdaptor<BlockPointerType> 4661eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump : public CanProxyBase<BlockPointerType> { 46750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_TYPE_ACCESSOR(getPointeeType) 46850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 4691eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 47050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<> 47150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorstruct CanProxyAdaptor<ReferenceType> : public CanProxyBase<ReferenceType> { 47250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_TYPE_ACCESSOR(getPointeeType) 47350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 47450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 47550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<> 4761eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumpstruct CanProxyAdaptor<LValueReferenceType> 4771eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump : public CanProxyBase<LValueReferenceType> { 47850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_TYPE_ACCESSOR(getPointeeType) 47950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 48050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 48150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<> 4821eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumpstruct CanProxyAdaptor<RValueReferenceType> 4831eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump : public CanProxyBase<RValueReferenceType> { 48450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_TYPE_ACCESSOR(getPointeeType) 48550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 48650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 48750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<> 4881eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumpstruct CanProxyAdaptor<MemberPointerType> 4891eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump : public CanProxyBase<MemberPointerType> { 49050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_TYPE_ACCESSOR(getPointeeType) 49150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(const Type *, getClass) 49250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 4931eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 49450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<> 49550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorstruct CanProxyAdaptor<ArrayType> : public CanProxyBase<ArrayType> { 49650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_TYPE_ACCESSOR(getElementType) 4971eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(ArrayType::ArraySizeModifier, 49850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor getSizeModifier) 4990953e767ff7817f97b3ab20896b229891eeff45bJohn McCall LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(Qualifiers, getIndexTypeQualifiers) 50050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 50150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 50250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<> 5031eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumpstruct CanProxyAdaptor<ConstantArrayType> 5041eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump : public CanProxyBase<ConstantArrayType> { 50550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_TYPE_ACCESSOR(getElementType) 5061eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(ArrayType::ArraySizeModifier, 50750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor getSizeModifier) 5080953e767ff7817f97b3ab20896b229891eeff45bJohn McCall LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(Qualifiers, getIndexTypeQualifiers) 50950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(const llvm::APInt &, getSize) 51050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 51150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 51250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<> 5131eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumpstruct CanProxyAdaptor<IncompleteArrayType> 5141eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump : public CanProxyBase<IncompleteArrayType> { 51550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_TYPE_ACCESSOR(getElementType) 5161eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(ArrayType::ArraySizeModifier, 51750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor getSizeModifier) 5180953e767ff7817f97b3ab20896b229891eeff45bJohn McCall LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(Qualifiers, getIndexTypeQualifiers) 51950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 5201eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 52150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<> 5221eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumpstruct CanProxyAdaptor<VariableArrayType> 5231eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump : public CanProxyBase<VariableArrayType> { 52450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_TYPE_ACCESSOR(getElementType) 5251eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(ArrayType::ArraySizeModifier, 52650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor getSizeModifier) 5270953e767ff7817f97b3ab20896b229891eeff45bJohn McCall LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(Qualifiers, getIndexTypeQualifiers) 52850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(Expr *, getSizeExpr) 52950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(SourceRange, getBracketsRange) 53050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(SourceLocation, getLBracketLoc) 53150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(SourceLocation, getRBracketLoc) 53250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 53350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 53450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<> 5351eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumpstruct CanProxyAdaptor<DependentSizedArrayType> 5361eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump : public CanProxyBase<DependentSizedArrayType> { 53750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_TYPE_ACCESSOR(getElementType) 53850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(Expr *, getSizeExpr) 53950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(SourceRange, getBracketsRange) 54050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(SourceLocation, getLBracketLoc) 54150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(SourceLocation, getRBracketLoc) 54250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 54350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 54450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<> 5451eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumpstruct CanProxyAdaptor<DependentSizedExtVectorType> 5461eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump : public CanProxyBase<DependentSizedExtVectorType> { 54750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_TYPE_ACCESSOR(getElementType) 54850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(const Expr *, getSizeExpr) 5491eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(SourceLocation, getAttributeLoc) 55050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 5511eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 55250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<> 55350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorstruct CanProxyAdaptor<VectorType> : public CanProxyBase<VectorType> { 55450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_TYPE_ACCESSOR(getElementType) 55550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(unsigned, getNumElements) 55650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 55750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 55850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<> 55950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorstruct CanProxyAdaptor<ExtVectorType> : public CanProxyBase<ExtVectorType> { 56050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_TYPE_ACCESSOR(getElementType) 56150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(unsigned, getNumElements) 56250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 56350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 56450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<> 56550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorstruct CanProxyAdaptor<FunctionType> : public CanProxyBase<FunctionType> { 56650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_TYPE_ACCESSOR(getResultType) 567264ba48dc98f3f843935a485d5b086f7e0fdc4f1Rafael Espindola LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(FunctionType::ExtInfo, getExtInfo) 56850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 56950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 57050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<> 5711eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumpstruct CanProxyAdaptor<FunctionNoProtoType> 5721eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump : public CanProxyBase<FunctionNoProtoType> { 57350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_TYPE_ACCESSOR(getResultType) 574264ba48dc98f3f843935a485d5b086f7e0fdc4f1Rafael Espindola LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(FunctionType::ExtInfo, getExtInfo) 57550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 5761eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 57750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<> 5781eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumpstruct CanProxyAdaptor<FunctionProtoType> 5791eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump : public CanProxyBase<FunctionProtoType> { 58050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_TYPE_ACCESSOR(getResultType) 581264ba48dc98f3f843935a485d5b086f7e0fdc4f1Rafael Espindola LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(FunctionType::ExtInfo, getExtInfo) 5827177dee8aee4b432911c91f1b788963bec0cac9fDaniel Dunbar LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(unsigned, getNumArgs) 58350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor CanQualType getArgType(unsigned i) const { 58450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return CanQualType::CreateUnsafe(this->getTypePtr()->getArgType(i)); 58550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 5861eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 58750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isVariadic) 58850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(unsigned, getTypeQuals) 5891eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 5901eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump typedef CanTypeIterator<FunctionProtoType::arg_type_iterator> 59150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor arg_type_iterator; 5921eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 59350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor arg_type_iterator arg_type_begin() const { 59450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return arg_type_iterator(this->getTypePtr()->arg_type_begin()); 59550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 59650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 59750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor arg_type_iterator arg_type_end() const { 59850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return arg_type_iterator(this->getTypePtr()->arg_type_end()); 59950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor } 6001eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 60150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor // Note: canonical function types never have exception specifications 60250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 6031eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 60450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<> 60550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorstruct CanProxyAdaptor<TypeOfType> : public CanProxyBase<TypeOfType> { 60650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_TYPE_ACCESSOR(getUnderlyingType) 60750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 60850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 60950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<> 61050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorstruct CanProxyAdaptor<DecltypeType> : public CanProxyBase<DecltypeType> { 61150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(Expr *, getUnderlyingExpr) 61250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_TYPE_ACCESSOR(getUnderlyingType) 61350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 61450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 61550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<> 61650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorstruct CanProxyAdaptor<TagType> : public CanProxyBase<TagType> { 61750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(TagDecl *, getDecl) 61850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isBeingDefined) 61950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 62050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 62150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<> 62250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorstruct CanProxyAdaptor<RecordType> : public CanProxyBase<RecordType> { 62350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(RecordDecl *, getDecl) 62450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isBeingDefined) 62550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, hasConstFields) 6261eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(unsigned, getAddressSpace) 62750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 6281eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 62950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<> 63050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorstruct CanProxyAdaptor<EnumType> : public CanProxyBase<EnumType> { 63150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(EnumDecl *, getDecl) 63250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isBeingDefined) 63350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 6341eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 63550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<> 6361eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumpstruct CanProxyAdaptor<TemplateTypeParmType> 6371eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump : public CanProxyBase<TemplateTypeParmType> { 63850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(unsigned, getDepth) 63950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(unsigned, getIndex) 64050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isParameterPack) 6411eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(IdentifierInfo *, getName) 64250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 6431eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 64450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<> 6451eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumpstruct CanProxyAdaptor<ObjCObjectPointerType> 6461eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump : public CanProxyBase<ObjCObjectPointerType> { 64750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_TYPE_ACCESSOR(getPointeeType) 6481eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(const ObjCInterfaceType *, 64950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor getInterfaceType) 65050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isObjCIdType) 65150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isObjCClassType) 65250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isObjCQualifiedIdType) 65350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, isObjCQualifiedClassType) 6541eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 65550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor typedef ObjCObjectPointerType::qual_iterator qual_iterator; 65650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(qual_iterator, qual_begin) 65750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(qual_iterator, qual_end) 65850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(bool, qual_empty) 65950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(unsigned, getNumProtocols) 66050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor}; 6611eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 66250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor//----------------------------------------------------------------------------// 66350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor// Method and function definitions 66450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor//----------------------------------------------------------------------------// 66550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<typename T> 66650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorinline CanQual<T> CanQual<T>::getUnqualifiedType() const { 667a4923eb7c4b04d360cb2747641a5e92818edf804Douglas Gregor return CanQual<T>::CreateUnsafe(Stored.getLocalUnqualifiedType()); 66850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor} 66950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 67050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<typename T> 67150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregorinline CanQual<Type> CanQual<T>::getNonReferenceType() const { 67250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor if (CanQual<ReferenceType> RefType = getAs<ReferenceType>()) 67350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return RefType->getPointeeType(); 67450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor else 67550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return *this; 67650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor} 67750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 67850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<typename T> 67950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas GregorCanQual<T> CanQual<T>::getFromOpaquePtr(void *Ptr) { 68050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor CanQual<T> Result; 68150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor Result.Stored.setFromOpaqueValue(Ptr); 6821eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump assert((!Result || Result.Stored.isCanonical()) 68350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor && "Type is not canonical!"); 68450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return Result; 68550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor} 68650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 6871eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumptemplate<typename T> 68850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas GregorCanQual<T> CanQual<T>::CreateUnsafe(QualType Other) { 689467b27b9a24bdc823218ad1ad0e37673b6cc1e83John McCall assert((Other.isNull() || Other.isCanonical()) && "Type is not canonical!"); 69050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor assert((Other.isNull() || isa<T>(Other.getTypePtr())) && 69150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor "Dynamic type does not meet the static type's requires"); 69250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor CanQual<T> Result; 69350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor Result.Stored = Other; 69450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return Result; 69550d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor} 69650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 6971eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumptemplate<typename T> 6981eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumptemplate<typename U> 69950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas GregorCanProxy<U> CanQual<T>::getAs() const { 70050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor if (Stored.isNull()) 70150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return CanProxy<U>(); 7021eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 70350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor if (isa<U>(Stored.getTypePtr())) 70450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return CanQual<U>::CreateUnsafe(Stored); 7051eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 70650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return CanProxy<U>(); 70750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor} 70850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 70950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<typename T> 71050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas GregorCanProxy<T> CanQual<T>::operator->() const { 71150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return CanProxy<T>(*this); 71250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor} 7131eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 71450d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregortemplate<typename InputIterator> 7151eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumptypename CanTypeIterator<InputIterator>::pointer 71650d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas GregorCanTypeIterator<InputIterator>::operator->() const { 71750d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor return CanProxy<Type>(*this); 71850d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor} 7191eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 72050d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor} 72150d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 72250d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor 72350d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor#endif // LLVM_CLANG_AST_CANONICAL_TYPE_H 724