diff options
Diffstat (limited to 'include/clang/AST/TypeLoc.h')
| -rw-r--r-- | include/clang/AST/TypeLoc.h | 113 |
1 files changed, 60 insertions, 53 deletions
diff --git a/include/clang/AST/TypeLoc.h b/include/clang/AST/TypeLoc.h index b805160a2780..25cd014efe5f 100644 --- a/include/clang/AST/TypeLoc.h +++ b/include/clang/AST/TypeLoc.h @@ -8,7 +8,7 @@ //===----------------------------------------------------------------------===// // /// \file -/// \brief Defines the clang::TypeLoc interface and its subclasses. +/// Defines the clang::TypeLoc interface and its subclasses. // //===----------------------------------------------------------------------===// @@ -49,7 +49,7 @@ class UnresolvedUsingTypenameDecl; class Class##TypeLoc; #include "clang/AST/TypeLocNodes.def" -/// \brief Base wrapper for a particular "section" of type source info. +/// Base wrapper for a particular "section" of type source info. /// /// A client should use the TypeLoc subclasses through castAs()/getAs() /// in order to get at the actual information. @@ -67,7 +67,7 @@ public: TypeLoc(const Type *ty, void *opaqueData) : Ty(ty), Data(opaqueData) {} - /// \brief Convert to the specified TypeLoc type, asserting that this TypeLoc + /// Convert to the specified TypeLoc type, asserting that this TypeLoc /// is of the desired type. /// /// \pre T::isKind(*this) @@ -80,21 +80,21 @@ public: return t; } - /// \brief Convert to the specified TypeLoc type, returning a null TypeLoc if + /// Convert to the specified TypeLoc type, returning a null TypeLoc if /// this TypeLoc is not of the desired type. template<typename T> T getAs() const { if (!T::isKind(*this)) - return T(); + return {}; T t; TypeLoc& tl = t; tl = *this; return t; } - /// \brief Convert to the specified TypeLoc type, returning a null TypeLoc if - /// this TypeLock is not of the desired type. It will consider type - /// adjustments from a type that wad written as a T to another type that is + /// Convert to the specified TypeLoc type, returning a null TypeLoc if + /// this TypeLoc is not of the desired type. It will consider type + /// adjustments from a type that was written as a T to another type that is /// still canonically a T (ignores parens, attributes, elaborated types, etc). template <typename T> T getAsAdjusted() const; @@ -118,14 +118,14 @@ public: bool isNull() const { return !Ty; } explicit operator bool() const { return Ty; } - /// \brief Returns the size of type source info data block for the given type. + /// Returns the size of type source info data block for the given type. static unsigned getFullDataSizeForType(QualType Ty); - /// \brief Returns the alignment of type source info data block for + /// Returns the alignment of type source info data block for /// the given type. static unsigned getLocalAlignmentForType(QualType Ty); - /// \brief Get the type for which this source info wrapper provides + /// Get the type for which this source info wrapper provides /// information. QualType getType() const { return QualType::getFromOpaquePtr(Ty); @@ -135,18 +135,18 @@ public: return QualType::getFromOpaquePtr(Ty).getTypePtr(); } - /// \brief Get the pointer where source information is stored. + /// Get the pointer where source information is stored. void *getOpaqueData() const { return Data; } - /// \brief Get the begin source location. + /// Get the begin source location. SourceLocation getBeginLoc() const; - /// \brief Get the end source location. + /// Get the end source location. SourceLocation getEndLoc() const; - /// \brief Get the full source range. + /// Get the full source range. SourceRange getSourceRange() const LLVM_READONLY { return SourceRange(getBeginLoc(), getEndLoc()); } @@ -154,28 +154,28 @@ public: SourceLocation getLocStart() const LLVM_READONLY { return getBeginLoc(); } SourceLocation getLocEnd() const LLVM_READONLY { return getEndLoc(); } - /// \brief Get the local source range. + /// Get the local source range. SourceRange getLocalSourceRange() const { return getLocalSourceRangeImpl(*this); } - /// \brief Returns the size of the type source info data block. + /// Returns the size of the type source info data block. unsigned getFullDataSize() const { return getFullDataSizeForType(getType()); } - /// \brief Get the next TypeLoc pointed by this TypeLoc, e.g for "int*" the + /// Get the next TypeLoc pointed by this TypeLoc, e.g for "int*" the /// TypeLoc is a PointerLoc and next TypeLoc is for "int". TypeLoc getNextTypeLoc() const { return getNextTypeLocImpl(*this); } - /// \brief Skips past any qualifiers, if this is qualified. + /// Skips past any qualifiers, if this is qualified. UnqualTypeLoc getUnqualifiedLoc() const; // implemented in this header TypeLoc IgnoreParens() const; - /// \brief Find a type with the location of an explicit type qualifier. + /// Find a type with the location of an explicit type qualifier. /// /// The result, if non-null, will be one of: /// QualifiedTypeLoc @@ -183,7 +183,7 @@ public: /// AttributedTypeLoc, for those type attributes that behave as qualifiers TypeLoc findExplicitQualifierLoc() const; - /// \brief Initializes this to state that every location in this + /// Initializes this to state that every location in this /// type is the given location. /// /// This method exists to provide a simple transition for code that @@ -192,14 +192,14 @@ public: initializeImpl(Context, *this, Loc); } - /// \brief Initializes this by copying its information from another + /// Initializes this by copying its information from another /// TypeLoc of the same type. void initializeFullCopy(TypeLoc Other) { assert(getType() == Other.getType()); copy(Other); } - /// \brief Initializes this by copying its information from another + /// Initializes this by copying its information from another /// TypeLoc of the same type. The given size must be the full data /// size. void initializeFullCopy(TypeLoc Other, unsigned Size) { @@ -235,13 +235,13 @@ private: static SourceRange getLocalSourceRangeImpl(TypeLoc TL); }; -/// \brief Return the TypeLoc for a type source info. +/// Return the TypeLoc for a type source info. inline TypeLoc TypeSourceInfo::getTypeLoc() const { // TODO: is this alignment already sufficient? return TypeLoc(Ty, const_cast<void*>(static_cast<const void*>(this + 1))); } -/// \brief Wrapper of type source information for a type with +/// Wrapper of type source information for a type with /// no direct qualifiers. class UnqualTypeLoc : public TypeLoc { public: @@ -264,7 +264,7 @@ private: } }; -/// \brief Wrapper of type source information for a type with +/// Wrapper of type source information for a type with /// non-trivial direct qualifiers. /// /// Currently, we intentionally do not provide source location for @@ -276,7 +276,7 @@ public: UnqualTypeLoc getUnqualifiedLoc() const { unsigned align = TypeLoc::getLocalAlignmentForType(QualType(getTypePtr(), 0)); - uintptr_t dataInt = reinterpret_cast<uintptr_t>(Data); + auto dataInt = reinterpret_cast<uintptr_t>(Data); dataInt = llvm::alignTo(dataInt, align); return UnqualTypeLoc(getTypePtr(), reinterpret_cast<void*>(dataInt)); } @@ -295,7 +295,7 @@ public: return getUnqualifiedLoc(); } - /// \brief Returns the size of the type source info data block that is + /// Returns the size of the type source info data block that is /// specific to this type. unsigned getLocalDataSize() const { // In fact, we don't currently preserve any location information @@ -303,7 +303,7 @@ public: return 0; } - /// \brief Returns the alignment of the type source info data block that is + /// Returns the alignment of the type source info data block that is /// specific to this type. unsigned getLocalDataAlignment() const { // We don't preserve any location information. @@ -429,7 +429,7 @@ protected: } void *getNonLocalData() const { - uintptr_t data = reinterpret_cast<uintptr_t>(Base::Data); + auto data = reinterpret_cast<uintptr_t>(Base::Data); data += asDerived()->getLocalDataSize(); data = llvm::alignTo(data, getNextTypeAlign()); return reinterpret_cast<void*>(data); @@ -503,7 +503,7 @@ struct TypeSpecLocInfo { SourceLocation NameLoc; }; -/// \brief A reasonable base class for TypeLocs that correspond to +/// A reasonable base class for TypeLocs that correspond to /// types that are written as a type-specifier. class TypeSpecTypeLoc : public ConcreteTypeLoc<UnqualTypeLoc, TypeSpecTypeLoc, @@ -541,7 +541,7 @@ struct BuiltinLocInfo { SourceRange BuiltinRange; }; -/// \brief Wrapper for source info for builtin types. +/// Wrapper for source info for builtin types. class BuiltinTypeLoc : public ConcreteTypeLoc<UnqualTypeLoc, BuiltinTypeLoc, BuiltinType, @@ -661,7 +661,7 @@ public: } }; -/// \brief Wrapper for source info for typedefs. +/// Wrapper for source info for typedefs. class TypedefTypeLoc : public InheritingConcreteTypeLoc<TypeSpecTypeLoc, TypedefTypeLoc, TypedefType> { @@ -671,7 +671,7 @@ public: } }; -/// \brief Wrapper for source info for injected class names of class +/// Wrapper for source info for injected class names of class /// templates. class InjectedClassNameTypeLoc : public InheritingConcreteTypeLoc<TypeSpecTypeLoc, @@ -683,7 +683,7 @@ public: } }; -/// \brief Wrapper for source info for unresolved typename using decls. +/// Wrapper for source info for unresolved typename using decls. class UnresolvedUsingTypeLoc : public InheritingConcreteTypeLoc<TypeSpecTypeLoc, UnresolvedUsingTypeLoc, @@ -694,7 +694,7 @@ public: } }; -/// \brief Wrapper for source info for tag types. Note that this only +/// Wrapper for source info for tag types. Note that this only /// records source info for the name itself; a type written 'struct foo' /// should be represented as an ElaboratedTypeLoc. We currently /// only do that when C++ is enabled because of the expense of @@ -705,7 +705,7 @@ class TagTypeLoc : public InheritingConcreteTypeLoc<TypeSpecTypeLoc, public: TagDecl *getDecl() const { return getTypePtr()->getDecl(); } - /// \brief True if the tag was defined in this type specifier. + /// True if the tag was defined in this type specifier. bool isDefinition() const { TagDecl *D = getDecl(); return D->isCompleteDefinition() && @@ -713,7 +713,7 @@ public: } }; -/// \brief Wrapper for source info for record types. +/// Wrapper for source info for record types. class RecordTypeLoc : public InheritingConcreteTypeLoc<TagTypeLoc, RecordTypeLoc, RecordType> { @@ -721,7 +721,7 @@ public: RecordDecl *getDecl() const { return getTypePtr()->getDecl(); } }; -/// \brief Wrapper for source info for enum types. +/// Wrapper for source info for enum types. class EnumTypeLoc : public InheritingConcreteTypeLoc<TagTypeLoc, EnumTypeLoc, EnumType> { @@ -729,7 +729,7 @@ public: EnumDecl *getDecl() const { return getTypePtr()->getDecl(); } }; -/// \brief Wrapper for template type parameters. +/// Wrapper for template type parameters. class TemplateTypeParmTypeLoc : public InheritingConcreteTypeLoc<TypeSpecTypeLoc, TemplateTypeParmTypeLoc, @@ -828,14 +828,14 @@ public: } }; -/// \brief Wrapper for substituted template type parameters. +/// Wrapper for substituted template type parameters. class SubstTemplateTypeParmTypeLoc : public InheritingConcreteTypeLoc<TypeSpecTypeLoc, SubstTemplateTypeParmTypeLoc, SubstTemplateTypeParmType> { }; - /// \brief Wrapper for substituted template type parameters. + /// Wrapper for substituted template type parameters. class SubstTemplateTypeParmPackTypeLoc : public InheritingConcreteTypeLoc<TypeSpecTypeLoc, SubstTemplateTypeParmPackTypeLoc, @@ -855,7 +855,7 @@ struct AttributedLocInfo { SourceLocation AttrLoc; }; -/// \brief Type source information for an attributed type. +/// Type source information for an attributed type. class AttributedTypeLoc : public ConcreteTypeLoc<UnqualTypeLoc, AttributedTypeLoc, AttributedType, @@ -1114,7 +1114,7 @@ struct ObjCInterfaceLocInfo { SourceLocation NameEndLoc; }; -/// \brief Wrapper for source info for ObjC interfaces. +/// Wrapper for source info for ObjC interfaces. class ObjCInterfaceTypeLoc : public ConcreteTypeLoc<ObjCObjectTypeLoc, ObjCInterfaceTypeLoc, ObjCInterfaceType, @@ -1227,7 +1227,7 @@ public: } }; -/// \brief Wrapper for source info for pointers decayed from arrays and +/// Wrapper for source info for pointers decayed from arrays and /// functions. class DecayedTypeLoc : public InheritingConcreteTypeLoc< AdjustedTypeLoc, DecayedTypeLoc, DecayedType> { @@ -1267,7 +1267,7 @@ public: } }; -/// \brief Wrapper for source info for pointers. +/// Wrapper for source info for pointers. class PointerTypeLoc : public PointerLikeTypeLoc<PointerTypeLoc, PointerType> { public: @@ -1280,7 +1280,7 @@ public: } }; -/// \brief Wrapper for source info for block pointers. +/// Wrapper for source info for block pointers. class BlockPointerTypeLoc : public PointerLikeTypeLoc<BlockPointerTypeLoc, BlockPointerType> { public: @@ -1297,7 +1297,7 @@ struct MemberPointerLocInfo : public PointerLikeLocInfo { TypeSourceInfo *ClassTInfo; }; -/// \brief Wrapper for source info for member pointers. +/// Wrapper for source info for member pointers. class MemberPointerTypeLoc : public PointerLikeTypeLoc<MemberPointerTypeLoc, MemberPointerType, MemberPointerLocInfo> { @@ -1392,7 +1392,7 @@ struct FunctionLocInfo { SourceLocation LocalRangeEnd; }; -/// \brief Wrapper for source info for functions. +/// Wrapper for source info for functions. class FunctionTypeLoc : public ConcreteTypeLoc<UnqualTypeLoc, FunctionTypeLoc, FunctionType, @@ -1496,7 +1496,7 @@ public: setExceptionSpecRange(Loc); } - /// \brief Returns the size of the type source info data block that is + /// Returns the size of the type source info data block that is /// specific to this type. unsigned getExtraLocalDataSize() const { unsigned ExceptSpecSize = hasExceptionSpec() ? sizeof(SourceRange) : 0; @@ -1525,7 +1525,7 @@ struct ArrayLocInfo { Expr *Size; }; -/// \brief Wrapper for source info for arrays. +/// Wrapper for source info for arrays. class ArrayTypeLoc : public ConcreteTypeLoc<UnqualTypeLoc, ArrayTypeLoc, ArrayType, @@ -1670,7 +1670,7 @@ public: getLocalData()->NameLoc = Loc; } - /// \brief - Copy the location information from the given info. + /// - Copy the location information from the given info. void copy(TemplateSpecializationTypeLoc Loc) { unsigned size = getFullDataSize(); assert(size == Loc.getFullDataSize()); @@ -1798,6 +1798,13 @@ class VectorTypeLoc : public InheritingConcreteTypeLoc<TypeSpecTypeLoc, VectorType> { }; +// FIXME: size expression and attribute locations (or keyword if we +// ever fully support altivec syntax). +class DependentVectorTypeLoc + : public InheritingConcreteTypeLoc<TypeSpecTypeLoc, + DependentVectorTypeLoc, + DependentVectorType> {}; + // FIXME: size expression and attribute locations. class ExtVectorTypeLoc : public InheritingConcreteTypeLoc<VectorTypeLoc, ExtVectorTypeLoc, @@ -1989,7 +1996,7 @@ public: struct ElaboratedLocInfo { SourceLocation ElaboratedKWLoc; - /// \brief Data associated with the nested-name-specifier location. + /// Data associated with the nested-name-specifier location. void *QualifierData; }; |