Documentation cleanup, no functional change.
llvm-svn: 324133
This commit is contained in:
James Dennett
parent
d08e0a78c2
commit
b8973efb3c
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@ -76,7 +76,7 @@ class TypeLoc;
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class UnresolvedSetImpl;
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class VarTemplateDecl;
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/// \brief A container of type source information.
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/// A container of type source information.
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///
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/// A client can read the relevant info using TypeLoc wrappers, e.g:
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/// @code
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@ -93,13 +93,13 @@ class LLVM_ALIGNAS(8) TypeSourceInfo {
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TypeSourceInfo(QualType ty) : Ty(ty) {}
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public:
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/// \brief Return the type wrapped by this type source info.
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/// Return the type wrapped by this type source info.
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QualType getType() const { return Ty; }
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/// \brief Return the TypeLoc wrapper for the type source info.
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/// Return the TypeLoc wrapper for the type source info.
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TypeLoc getTypeLoc() const; // implemented in TypeLoc.h
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/// \brief Override the type stored in this TypeSourceInfo. Use with caution!
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/// Override the type stored in this TypeSourceInfo. Use with caution!
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void overrideType(QualType T) { Ty = T; }
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};
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@ -134,7 +134,7 @@ public:
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}
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};
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/// \brief Represents a `#pragma comment` line. Always a child of
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/// Represents a `#pragma comment` line. Always a child of
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/// TranslationUnitDecl.
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class PragmaCommentDecl final
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: public Decl,
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@ -168,7 +168,7 @@ public:
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static bool classofKind(Kind K) { return K == PragmaComment; }
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};
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/// \brief Represents a `#pragma detect_mismatch` line. Always a child of
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/// Represents a `#pragma detect_mismatch` line. Always a child of
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/// TranslationUnitDecl.
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class PragmaDetectMismatchDecl final
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: public Decl,
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@ -201,7 +201,7 @@ public:
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static bool classofKind(Kind K) { return K == PragmaDetectMismatch; }
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};
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/// \brief Declaration context for names declared as extern "C" in C++. This
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/// Declaration context for names declared as extern "C" in C++. This
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/// is neither the semantic nor lexical context for such declarations, but is
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/// used to check for conflicts with other extern "C" declarations. Example:
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///
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@ -240,10 +240,13 @@ public:
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}
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};
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/// NamedDecl - This represents a decl with a name. Many decls have names such
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/// This represents a decl that may have a name. Many decls have names such
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/// as ObjCMethodDecl, but not \@class, etc.
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///
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/// Note that not every NamedDecl is actually named (e.g., a struct might
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/// be anonymous), and not every name is an identifier.
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class NamedDecl : public Decl {
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/// Name - The name of this declaration, which is typically a normal
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/// The name of this declaration, which is typically a normal
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/// identifier but may also be a special kind of name (C++
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/// constructor, Objective-C selector, etc.)
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DeclarationName Name;
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@ -258,13 +261,15 @@ protected:
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: Decl(DK, DC, L), Name(N) {}
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public:
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/// getIdentifier - Get the identifier that names this declaration,
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/// if there is one. This will return NULL if this declaration has
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/// no name (e.g., for an unnamed class) or if the name is a special
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/// name (C++ constructor, Objective-C selector, etc.).
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/// Get the identifier that names this declaration, if there is one.
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///
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/// This will return NULL if this declaration has no name (e.g., for
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/// an unnamed class) or if the name is a special name (C++ constructor,
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/// Objective-C selector, etc.).
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IdentifierInfo *getIdentifier() const { return Name.getAsIdentifierInfo(); }
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/// getName - Get the name of identifier for this declaration as a StringRef.
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/// Get the name of identifier for this declaration as a StringRef.
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///
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/// This requires that the declaration have a name and that it be a simple
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/// identifier.
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StringRef getName() const {
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@ -272,11 +277,12 @@ public:
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return getIdentifier() ? getIdentifier()->getName() : "";
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}
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/// getNameAsString - Get a human-readable name for the declaration, even if
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/// it is one of the special kinds of names (C++ constructor, Objective-C
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/// selector, etc). Creating this name requires expensive string
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/// manipulation, so it should be called only when performance doesn't matter.
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/// For simple declarations, getNameAsCString() should suffice.
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/// Get a human-readable name for the declaration, even if it is one of the
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/// special kinds of names (C++ constructor, Objective-C selector, etc).
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///
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/// Creating this name requires expensive string manipulation, so it should
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/// be called only when performance doesn't matter. For simple declarations,
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/// getNameAsCString() should suffice.
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//
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// FIXME: This function should be renamed to indicate that it is not just an
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// alternate form of getName(), and clients should move as appropriate.
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@ -286,17 +292,19 @@ public:
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virtual void printName(raw_ostream &os) const;
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/// getDeclName - Get the actual, stored name of the declaration,
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/// which may be a special name.
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/// Get the actual, stored name of the declaration, which may be a special
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/// name.
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DeclarationName getDeclName() const { return Name; }
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/// \brief Set the name of this declaration.
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/// Set the name of this declaration.
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void setDeclName(DeclarationName N) { Name = N; }
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/// printQualifiedName - Returns human-readable qualified name for
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/// declaration, like A::B::i, for i being member of namespace A::B.
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/// If declaration is not member of context which can be named (record,
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/// namespace), it will return same result as printName().
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/// Returns a human-readable qualified name for this declaration, like
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/// A::B::i, for i being member of namespace A::B.
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///
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/// If the declaration is not a member of context which can be named (record,
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/// namespace), it will return the same result as printName().
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///
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/// Creating this name is expensive, so it should be called only when
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/// performance doesn't matter.
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void printQualifiedName(raw_ostream &OS) const;
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@ -315,25 +323,25 @@ public:
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const PrintingPolicy &Policy,
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bool Qualified) const;
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/// \brief Determine whether this declaration, if
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/// known to be well-formed within its context, will replace the
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/// declaration OldD if introduced into scope. A declaration will
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/// replace another declaration if, for example, it is a
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/// redeclaration of the same variable or function, but not if it is
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/// a declaration of a different kind (function vs. class) or an
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/// overloaded function.
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/// Determine whether this declaration, if known to be well-formed within
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/// its context, will replace the declaration OldD if introduced into scope.
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///
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/// A declaration will replace another declaration if, for example, it is
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/// a redeclaration of the same variable or function, but not if it is a
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/// declaration of a different kind (function vs. class) or an overloaded
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/// function.
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///
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/// \param IsKnownNewer \c true if this declaration is known to be newer
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/// than \p OldD (for instance, if this declaration is newly-created).
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bool declarationReplaces(NamedDecl *OldD, bool IsKnownNewer = true) const;
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/// \brief Determine whether this declaration has linkage.
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/// Determine whether this declaration has linkage.
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bool hasLinkage() const;
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using Decl::isModulePrivate;
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using Decl::setModulePrivate;
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/// \brief Determine whether this declaration is a C++ class member.
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/// Determine whether this declaration is a C++ class member.
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bool isCXXClassMember() const {
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const DeclContext *DC = getDeclContext();
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@ -346,23 +354,24 @@ public:
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return DC->isRecord();
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}
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/// \brief Determine whether the given declaration is an instance member of
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/// Determine whether the given declaration is an instance member of
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/// a C++ class.
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bool isCXXInstanceMember() const;
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/// \brief Determine what kind of linkage this entity has.
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/// Determine what kind of linkage this entity has.
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///
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/// This is not the linkage as defined by the standard or the codegen notion
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/// of linkage. It is just an implementation detail that is used to compute
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/// those.
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Linkage getLinkageInternal() const;
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/// \brief Get the linkage from a semantic point of view. Entities in
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/// Get the linkage from a semantic point of view. Entities in
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/// anonymous namespaces are external (in c++98).
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Linkage getFormalLinkage() const {
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return clang::getFormalLinkage(getLinkageInternal());
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}
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/// \brief True if this decl has external linkage.
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/// True if this decl has external linkage.
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bool hasExternalFormalLinkage() const {
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return isExternalFormalLinkage(getLinkageInternal());
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}
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@ -377,12 +386,12 @@ public:
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return isExternallyVisible() && !getOwningModuleForLinkage();
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}
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/// \brief Determines the visibility of this entity.
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/// Determines the visibility of this entity.
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Visibility getVisibility() const {
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return getLinkageAndVisibility().getVisibility();
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}
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/// \brief Determines the linkage and visibility of this entity.
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/// Determines the linkage and visibility of this entity.
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LinkageInfo getLinkageAndVisibility() const;
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/// Kinds of explicit visibility.
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@ -398,16 +407,16 @@ public:
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VisibilityForValue
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};
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/// \brief If visibility was explicitly specified for this
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/// If visibility was explicitly specified for this
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/// declaration, return that visibility.
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Optional<Visibility>
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getExplicitVisibility(ExplicitVisibilityKind kind) const;
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/// \brief True if the computed linkage is valid. Used for consistency
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/// True if the computed linkage is valid. Used for consistency
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/// checking. Should always return true.
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bool isLinkageValid() const;
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/// \brief True if something has required us to compute the linkage
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/// True if something has required us to compute the linkage
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/// of this declaration.
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///
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/// Language features which can retroactively change linkage (like a
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@ -417,7 +426,7 @@ public:
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return hasCachedLinkage();
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}
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/// \brief Looks through UsingDecls and ObjCCompatibleAliasDecls for
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/// Looks through UsingDecls and ObjCCompatibleAliasDecls for
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/// the underlying named decl.
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NamedDecl *getUnderlyingDecl() {
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// Fast-path the common case.
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@ -512,7 +521,7 @@ class NamespaceDecl : public NamedDecl, public DeclContext,
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/// RBraceLoc - The ending location of the source range.
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SourceLocation RBraceLoc;
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/// \brief A pointer to either the anonymous namespace that lives just inside
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/// A pointer to either the anonymous namespace that lives just inside
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/// this namespace or to the first namespace in the chain (the latter case
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/// only when this is not the first in the chain), along with a
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/// boolean value indicating whether this is an inline namespace.
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@ -549,7 +558,7 @@ public:
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using redeclarable_base::getMostRecentDecl;
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using redeclarable_base::isFirstDecl;
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/// \brief Returns true if this is an anonymous namespace declaration.
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/// Returns true if this is an anonymous namespace declaration.
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///
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/// For example:
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/// \code
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@ -562,28 +571,28 @@ public:
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return !getIdentifier();
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}
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/// \brief Returns true if this is an inline namespace declaration.
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/// Returns true if this is an inline namespace declaration.
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bool isInline() const {
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return AnonOrFirstNamespaceAndInline.getInt();
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}
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/// \brief Set whether this is an inline namespace declaration.
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/// Set whether this is an inline namespace declaration.
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void setInline(bool Inline) {
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AnonOrFirstNamespaceAndInline.setInt(Inline);
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}
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/// \brief Get the original (first) namespace declaration.
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/// Get the original (first) namespace declaration.
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NamespaceDecl *getOriginalNamespace();
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/// \brief Get the original (first) namespace declaration.
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/// Get the original (first) namespace declaration.
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const NamespaceDecl *getOriginalNamespace() const;
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/// \brief Return true if this declaration is an original (first) declaration
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/// Return true if this declaration is an original (first) declaration
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/// of the namespace. This is false for non-original (subsequent) namespace
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/// declarations and anonymous namespaces.
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bool isOriginalNamespace() const;
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/// \brief Retrieve the anonymous namespace nested inside this namespace,
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/// Retrieve the anonymous namespace nested inside this namespace,
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/// if any.
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NamespaceDecl *getAnonymousNamespace() const {
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return getOriginalNamespace()->AnonOrFirstNamespaceAndInline.getPointer();
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@ -638,7 +647,7 @@ public:
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QualType getType() const { return DeclType; }
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void setType(QualType newType) { DeclType = newType; }
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/// \brief Determine whether this symbol is weakly-imported,
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/// Determine whether this symbol is weakly-imported,
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/// or declared with the weak or weak-ref attr.
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bool isWeak() const;
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@ -675,7 +684,7 @@ struct QualifierInfo {
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ArrayRef<TemplateParameterList *> TPLists);
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};
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/// \brief Represents a ValueDecl that came out of a declarator.
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/// Represents a ValueDecl that came out of a declarator.
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/// Contains type source information through TypeSourceInfo.
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class DeclaratorDecl : public ValueDecl {
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// A struct representing both a TInfo and a syntactic qualifier,
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@ -732,14 +741,14 @@ public:
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return getOuterLocStart();
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}
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/// \brief Retrieve the nested-name-specifier that qualifies the name of this
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/// Retrieve the nested-name-specifier that qualifies the name of this
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/// declaration, if it was present in the source.
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NestedNameSpecifier *getQualifier() const {
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return hasExtInfo() ? getExtInfo()->QualifierLoc.getNestedNameSpecifier()
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: nullptr;
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}
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/// \brief Retrieve the nested-name-specifier (with source-location
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/// Retrieve the nested-name-specifier (with source-location
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/// information) that qualifies the name of this declaration, if it was
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/// present in the source.
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NestedNameSpecifierLoc getQualifierLoc() const {
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@ -770,25 +779,25 @@ public:
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}
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};
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/// \brief Structure used to store a statement, the constant value to
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/// Structure used to store a statement, the constant value to
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/// which it was evaluated (if any), and whether or not the statement
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/// is an integral constant expression (if known).
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struct EvaluatedStmt {
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/// \brief Whether this statement was already evaluated.
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/// Whether this statement was already evaluated.
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bool WasEvaluated : 1;
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/// \brief Whether this statement is being evaluated.
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/// Whether this statement is being evaluated.
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bool IsEvaluating : 1;
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/// \brief Whether we already checked whether this statement was an
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/// Whether we already checked whether this statement was an
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/// integral constant expression.
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bool CheckedICE : 1;
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/// \brief Whether we are checking whether this statement is an
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/// Whether we are checking whether this statement is an
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/// integral constant expression.
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bool CheckingICE : 1;
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/// \brief Whether this statement is an integral constant expression,
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/// Whether this statement is an integral constant expression,
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/// or in C++11, whether the statement is a constant expression. Only
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/// valid if CheckedICE is true.
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bool IsICE : 1;
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@ -805,7 +814,7 @@ struct EvaluatedStmt {
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/// declaration or definition.
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class VarDecl : public DeclaratorDecl, public Redeclarable<VarDecl> {
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public:
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/// \brief Initialization styles.
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/// Initialization styles.
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enum InitializationStyle {
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/// C-style initialization with assignment
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CInit,
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@ -817,7 +826,7 @@ public:
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ListInit
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};
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/// \brief Kinds of thread-local storage.
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/// Kinds of thread-local storage.
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enum TLSKind {
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/// Not a TLS variable.
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TLS_None,
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@ -845,7 +854,7 @@ protected:
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// allocated in trailing space when necessary.
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using InitType = llvm::PointerUnion<Stmt *, EvaluatedStmt *>;
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/// \brief The initializer for this variable or, for a ParmVarDecl, the
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/// The initializer for this variable or, for a ParmVarDecl, the
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/// C++ default argument.
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mutable InitType Init;
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@ -915,41 +924,41 @@ protected:
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unsigned : NumVarDeclBits;
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// FIXME: We need something similar to CXXRecordDecl::DefinitionData.
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/// \brief Whether this variable is a definition which was demoted due to
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/// Whether this variable is a definition which was demoted due to
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/// module merge.
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unsigned IsThisDeclarationADemotedDefinition : 1;
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/// \brief Whether this variable is the exception variable in a C++ catch
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/// Whether this variable is the exception variable in a C++ catch
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/// or an Objective-C @catch statement.
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unsigned ExceptionVar : 1;
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/// \brief Whether this local variable could be allocated in the return
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/// Whether this local variable could be allocated in the return
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/// slot of its function, enabling the named return value optimization
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/// (NRVO).
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unsigned NRVOVariable : 1;
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/// \brief Whether this variable is the for-range-declaration in a C++0x
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/// Whether this variable is the for-range-declaration in a C++0x
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/// for-range statement.
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unsigned CXXForRangeDecl : 1;
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/// \brief Whether this variable is an ARC pseudo-__strong
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/// Whether this variable is an ARC pseudo-__strong
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/// variable; see isARCPseudoStrong() for details.
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unsigned ARCPseudoStrong : 1;
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/// \brief Whether this variable is (C++1z) inline.
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/// Whether this variable is (C++1z) inline.
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unsigned IsInline : 1;
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/// \brief Whether this variable has (C++1z) inline explicitly specified.
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/// Whether this variable has (C++1z) inline explicitly specified.
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unsigned IsInlineSpecified : 1;
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/// \brief Whether this variable is (C++0x) constexpr.
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/// Whether this variable is (C++0x) constexpr.
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unsigned IsConstexpr : 1;
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/// \brief Whether this variable is the implicit variable for a lambda
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/// Whether this variable is the implicit variable for a lambda
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/// init-capture.
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unsigned IsInitCapture : 1;
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/// \brief Whether this local extern variable's previous declaration was
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/// Whether this local extern variable's previous declaration was
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/// declared in the same block scope. This controls whether we should merge
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/// the type of this declaration with its previous declaration.
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unsigned PreviousDeclInSameBlockScope : 1;
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@ -1004,7 +1013,7 @@ public:
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SourceRange getSourceRange() const override LLVM_READONLY;
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/// \brief Returns the storage class as written in the source. For the
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/// Returns the storage class as written in the source. For the
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/// computed linkage of symbol, see getLinkage.
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StorageClass getStorageClass() const {
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||||
return (StorageClass) VarDeclBits.SClass;
|
||||
|
|
@ -1053,43 +1062,42 @@ public:
|
|||
&& !isFileVarDecl();
|
||||
}
|
||||
|
||||
/// \brief Returns true if a variable has extern or __private_extern__
|
||||
/// Returns true if a variable has extern or __private_extern__
|
||||
/// storage.
|
||||
bool hasExternalStorage() const {
|
||||
return getStorageClass() == SC_Extern ||
|
||||
getStorageClass() == SC_PrivateExtern;
|
||||
}
|
||||
|
||||
/// \brief Returns true for all variables that do not have local storage.
|
||||
/// Returns true for all variables that do not have local storage.
|
||||
///
|
||||
/// This includes all global variables as well as static variables declared
|
||||
/// within a function.
|
||||
bool hasGlobalStorage() const { return !hasLocalStorage(); }
|
||||
|
||||
/// \brief Get the storage duration of this variable, per C++ [basic.stc].
|
||||
/// Get the storage duration of this variable, per C++ [basic.stc].
|
||||
StorageDuration getStorageDuration() const {
|
||||
return hasLocalStorage() ? SD_Automatic :
|
||||
getTSCSpec() ? SD_Thread : SD_Static;
|
||||
}
|
||||
|
||||
/// \brief Compute the language linkage.
|
||||
/// Compute the language linkage.
|
||||
LanguageLinkage getLanguageLinkage() const;
|
||||
|
||||
/// \brief Determines whether this variable is a variable with
|
||||
/// external, C linkage.
|
||||
/// Determines whether this variable is a variable with external, C linkage.
|
||||
bool isExternC() const;
|
||||
|
||||
/// \brief Determines whether this variable's context is, or is nested within,
|
||||
/// Determines whether this variable's context is, or is nested within,
|
||||
/// a C++ extern "C" linkage spec.
|
||||
bool isInExternCContext() const;
|
||||
|
||||
/// \brief Determines whether this variable's context is, or is nested within,
|
||||
/// Determines whether this variable's context is, or is nested within,
|
||||
/// a C++ extern "C++" linkage spec.
|
||||
bool isInExternCXXContext() const;
|
||||
|
||||
/// isLocalVarDecl - Returns true for local variable declarations
|
||||
/// other than parameters. Note that this includes static variables
|
||||
/// inside of functions. It also includes variables inside blocks.
|
||||
/// Returns true for local variable declarations other than parameters.
|
||||
/// Note that this includes static variables inside of functions. It also
|
||||
/// includes variables inside blocks.
|
||||
///
|
||||
/// void foo() { int x; static int y; extern int z; }
|
||||
bool isLocalVarDecl() const {
|
||||
|
|
@ -1100,13 +1108,12 @@ public:
|
|||
return false;
|
||||
}
|
||||
|
||||
/// \brief Similar to isLocalVarDecl but also includes parameters.
|
||||
/// Similar to isLocalVarDecl but also includes parameters.
|
||||
bool isLocalVarDeclOrParm() const {
|
||||
return isLocalVarDecl() || getKind() == Decl::ParmVar;
|
||||
}
|
||||
|
||||
/// isFunctionOrMethodVarDecl - Similar to isLocalVarDecl, but
|
||||
/// excludes variables declared in blocks.
|
||||
/// Similar to isLocalVarDecl, but excludes variables declared in blocks.
|
||||
bool isFunctionOrMethodVarDecl() const {
|
||||
if (getKind() != Decl::Var && getKind() != Decl::Decomposition)
|
||||
return false;
|
||||
|
|
@ -1114,7 +1121,7 @@ public:
|
|||
return DC->isFunctionOrMethod() && DC->getDeclKind() != Decl::Block;
|
||||
}
|
||||
|
||||
/// \brief Determines whether this is a static data member.
|
||||
/// Determines whether this is a static data member.
|
||||
///
|
||||
/// This will only be true in C++, and applies to, e.g., the
|
||||
/// variable 'x' in:
|
||||
|
|
@ -1144,7 +1151,7 @@ public:
|
|||
Definition
|
||||
};
|
||||
|
||||
/// \brief Check whether this declaration is a definition. If this could be
|
||||
/// Check whether this declaration is a definition. If this could be
|
||||
/// a tentative definition (in C), don't check whether there's an overriding
|
||||
/// definition.
|
||||
DefinitionKind isThisDeclarationADefinition(ASTContext &) const;
|
||||
|
|
@ -1152,21 +1159,20 @@ public:
|
|||
return isThisDeclarationADefinition(getASTContext());
|
||||
}
|
||||
|
||||
/// \brief Check whether this variable is defined in this
|
||||
/// translation unit.
|
||||
/// Check whether this variable is defined in this translation unit.
|
||||
DefinitionKind hasDefinition(ASTContext &) const;
|
||||
DefinitionKind hasDefinition() const {
|
||||
return hasDefinition(getASTContext());
|
||||
}
|
||||
|
||||
/// \brief Get the tentative definition that acts as the real definition in
|
||||
/// a TU. Returns null if there is a proper definition available.
|
||||
/// Get the tentative definition that acts as the real definition in a TU.
|
||||
/// Returns null if there is a proper definition available.
|
||||
VarDecl *getActingDefinition();
|
||||
const VarDecl *getActingDefinition() const {
|
||||
return const_cast<VarDecl*>(this)->getActingDefinition();
|
||||
}
|
||||
|
||||
/// \brief Get the real (not just tentative) definition for this declaration.
|
||||
/// Get the real (not just tentative) definition for this declaration.
|
||||
VarDecl *getDefinition(ASTContext &);
|
||||
const VarDecl *getDefinition(ASTContext &C) const {
|
||||
return const_cast<VarDecl*>(this)->getDefinition(C);
|
||||
|
|
@ -1178,11 +1184,11 @@ public:
|
|||
return const_cast<VarDecl*>(this)->getDefinition();
|
||||
}
|
||||
|
||||
/// \brief Determine whether this is or was instantiated from an out-of-line
|
||||
/// Determine whether this is or was instantiated from an out-of-line
|
||||
/// definition of a static data member.
|
||||
bool isOutOfLine() const override;
|
||||
|
||||
/// isFileVarDecl - Returns true for file scoped variable declaration.
|
||||
/// Returns true for file scoped variable declaration.
|
||||
bool isFileVarDecl() const {
|
||||
Kind K = getKind();
|
||||
if (K == ParmVar || K == ImplicitParam)
|
||||
|
|
@ -1197,14 +1203,14 @@ public:
|
|||
return false;
|
||||
}
|
||||
|
||||
/// getAnyInitializer - Get the initializer for this variable, no matter which
|
||||
/// Get the initializer for this variable, no matter which
|
||||
/// declaration it is attached to.
|
||||
const Expr *getAnyInitializer() const {
|
||||
const VarDecl *D;
|
||||
return getAnyInitializer(D);
|
||||
}
|
||||
|
||||
/// getAnyInitializer - Get the initializer for this variable, no matter which
|
||||
/// Get the initializer for this variable, no matter which
|
||||
/// declaration it is attached to. Also get that declaration.
|
||||
const Expr *getAnyInitializer(const VarDecl *&D) const;
|
||||
|
||||
|
|
@ -1214,12 +1220,12 @@ public:
|
|||
}
|
||||
Expr *getInit();
|
||||
|
||||
/// \brief Retrieve the address of the initializer expression.
|
||||
/// Retrieve the address of the initializer expression.
|
||||
Stmt **getInitAddress();
|
||||
|
||||
void setInit(Expr *I);
|
||||
|
||||
/// \brief Determine whether this variable's value can be used in a
|
||||
/// Determine whether this variable's value can be used in a
|
||||
/// constant expression, according to the relevant language standard.
|
||||
/// This only checks properties of the declaration, and does not check
|
||||
/// whether the initializer is in fact a constant expression.
|
||||
|
|
@ -1509,7 +1515,7 @@ public:
|
|||
static bool classofKind(Kind K) { return K == ImplicitParam; }
|
||||
};
|
||||
|
||||
/// ParmVarDecl - Represents a parameter to a function.
|
||||
/// Represents a parameter to a function.
|
||||
class ParmVarDecl : public VarDecl {
|
||||
public:
|
||||
enum { MaxFunctionScopeDepth = 255 };
|
||||
|
|
@ -1607,14 +1613,13 @@ public:
|
|||
return const_cast<ParmVarDecl *>(this)->getUninstantiatedDefaultArg();
|
||||
}
|
||||
|
||||
/// hasDefaultArg - Determines whether this parameter has a default argument,
|
||||
/// Determines whether this parameter has a default argument,
|
||||
/// either parsed or not.
|
||||
bool hasDefaultArg() const;
|
||||
|
||||
/// hasUnparsedDefaultArg - Determines whether this parameter has a
|
||||
/// default argument that has not yet been parsed. This will occur
|
||||
/// during the processing of a C++ class whose member functions have
|
||||
/// default arguments, e.g.,
|
||||
/// Determines whether this parameter has a default argument that has not
|
||||
/// yet been parsed. This will occur during the processing of a C++ class
|
||||
/// whose member functions have default arguments, e.g.,
|
||||
/// @code
|
||||
/// class X {
|
||||
/// public:
|
||||
|
|
@ -1629,11 +1634,10 @@ public:
|
|||
return ParmVarDeclBits.DefaultArgKind == DAK_Uninstantiated;
|
||||
}
|
||||
|
||||
/// setUnparsedDefaultArg - Specify that this parameter has an
|
||||
/// unparsed default argument. The argument will be replaced with a
|
||||
/// real default argument via setDefaultArg when the class
|
||||
/// definition enclosing the function declaration that owns this
|
||||
/// default argument is completed.
|
||||
/// Specify that this parameter has an unparsed default argument.
|
||||
/// The argument will be replaced with a real default argument via
|
||||
/// setDefaultArg when the class definition enclosing the function
|
||||
/// declaration that owns this default argument is completed.
|
||||
void setUnparsedDefaultArg() {
|
||||
ParmVarDeclBits.DefaultArgKind = DAK_Unparsed;
|
||||
}
|
||||
|
|
@ -1652,7 +1656,7 @@ public:
|
|||
/// parameter pack.
|
||||
bool isParameterPack() const;
|
||||
|
||||
/// setOwningFunction - Sets the function declaration that owns this
|
||||
/// Sets the function declaration that owns this
|
||||
/// ParmVarDecl. Since ParmVarDecls are often created before the
|
||||
/// FunctionDecls that own them, this routine is required to update
|
||||
/// the DeclContext appropriately.
|
||||
|
|
@ -1683,8 +1687,7 @@ private:
|
|||
unsigned getParameterIndexLarge() const;
|
||||
};
|
||||
|
||||
/// An instance of this class is created to represent a function declaration or
|
||||
/// definition.
|
||||
/// Represents a function declaration or definition.
|
||||
///
|
||||
/// Since a given function can be declared several times in a program,
|
||||
/// there may be several FunctionDecls that correspond to that
|
||||
|
|
@ -1707,7 +1710,7 @@ public:
|
|||
};
|
||||
|
||||
private:
|
||||
/// ParamInfo - new[]'d array of pointers to VarDecls for the formal
|
||||
/// A new[]'d array of pointers to VarDecls for the formal
|
||||
/// parameters of this function. This is null if a prototype or if there are
|
||||
/// no formals.
|
||||
ParmVarDecl **ParamInfo = nullptr;
|
||||
|
|
@ -2275,8 +2278,8 @@ public:
|
|||
|
||||
bool doesDeclarationForceExternallyVisibleDefinition() const;
|
||||
|
||||
/// isOverloadedOperator - Whether this function declaration
|
||||
/// represents an C++ overloaded operator, e.g., "operator+".
|
||||
/// Whether this function declaration represents an C++ overloaded
|
||||
/// operator, e.g., "operator+".
|
||||
bool isOverloadedOperator() const {
|
||||
return getOverloadedOperator() != OO_None;
|
||||
}
|
||||
|
|
@ -2475,7 +2478,7 @@ public:
|
|||
}
|
||||
};
|
||||
|
||||
/// FieldDecl - An instance of this class is created by Sema::ActOnField to
|
||||
/// An instance of this class is created by Sema::ActOnField to
|
||||
/// represent a member of a struct/union/class.
|
||||
class FieldDecl : public DeclaratorDecl, public Mergeable<FieldDecl> {
|
||||
unsigned BitField : 1;
|
||||
|
|
@ -2547,20 +2550,20 @@ public:
|
|||
|
||||
static FieldDecl *CreateDeserialized(ASTContext &C, unsigned ID);
|
||||
|
||||
/// getFieldIndex - Returns the index of this field within its record,
|
||||
/// Returns the index of this field within its record,
|
||||
/// as appropriate for passing to ASTRecordLayout::getFieldOffset.
|
||||
unsigned getFieldIndex() const;
|
||||
|
||||
/// isMutable - Determines whether this field is mutable (C++ only).
|
||||
/// Determines whether this field is mutable (C++ only).
|
||||
bool isMutable() const { return Mutable; }
|
||||
|
||||
/// \brief Determines whether this field is a bitfield.
|
||||
/// Determines whether this field is a bitfield.
|
||||
bool isBitField() const { return BitField; }
|
||||
|
||||
/// @brief Determines whether this is an unnamed bitfield.
|
||||
/// Determines whether this is an unnamed bitfield.
|
||||
bool isUnnamedBitfield() const { return isBitField() && !getDeclName(); }
|
||||
|
||||
/// isAnonymousStructOrUnion - Determines whether this field is a
|
||||
/// Determines whether this field is a
|
||||
/// representative for an anonymous struct or union. Such fields are
|
||||
/// unnamed and are implicitly generated by the implementation to
|
||||
/// store the data for the anonymous union or struct.
|
||||
|
|
@ -2577,7 +2580,7 @@ public:
|
|||
|
||||
unsigned getBitWidthValue(const ASTContext &Ctx) const;
|
||||
|
||||
/// setBitWidth - Set the bit-field width for this member.
|
||||
/// Set the bit-field width for this member.
|
||||
// Note: used by some clients (i.e., do not remove it).
|
||||
void setBitWidth(Expr *Width) {
|
||||
assert(!hasCapturedVLAType() && !BitField &&
|
||||
|
|
@ -2591,7 +2594,7 @@ public:
|
|||
BitField = true;
|
||||
}
|
||||
|
||||
/// removeBitWidth - Remove the bit-field width from this member.
|
||||
/// Remove the bit-field width from this member.
|
||||
// Note: used by some clients (i.e., do not remove it).
|
||||
void removeBitWidth() {
|
||||
assert(isBitField() && "no bitfield width to remove");
|
||||
|
|
@ -2623,8 +2626,7 @@ public:
|
|||
return static_cast<Expr*>(Ptr);
|
||||
}
|
||||
|
||||
/// setInClassInitializer - Set the C++11 in-class initializer for this
|
||||
/// member.
|
||||
/// Set the C++11 in-class initializer for this member.
|
||||
void setInClassInitializer(Expr *Init) {
|
||||
assert(hasInClassInitializer() && !getInClassInitializer());
|
||||
if (BitField)
|
||||
|
|
@ -2633,8 +2635,7 @@ public:
|
|||
InitStorage.setPointer(Init);
|
||||
}
|
||||
|
||||
/// removeInClassInitializer - Remove the C++11 in-class initializer from this
|
||||
/// member.
|
||||
/// Remove the C++11 in-class initializer from this member.
|
||||
void removeInClassInitializer() {
|
||||
assert(hasInClassInitializer() && "no initializer to remove");
|
||||
InitStorage.setPointerAndInt(getBitWidth(), ISK_NoInit);
|
||||
|
|
@ -2656,7 +2657,7 @@ public:
|
|||
/// \brief Set the captured variable length array type for this field.
|
||||
void setCapturedVLAType(const VariableArrayType *VLAType);
|
||||
|
||||
/// getParent - Returns the parent of this field declaration, which
|
||||
/// Returns the parent of this field declaration, which
|
||||
/// is the struct in which this field is defined.
|
||||
const RecordDecl *getParent() const {
|
||||
return cast<RecordDecl>(getDeclContext());
|
||||
|
|
@ -2677,7 +2678,7 @@ public:
|
|||
static bool classofKind(Kind K) { return K >= firstField && K <= lastField; }
|
||||
};
|
||||
|
||||
/// EnumConstantDecl - An instance of this object exists for each enum constant
|
||||
/// An instance of this object exists for each enum constant
|
||||
/// that is defined. For example, in "enum X {a,b}", each of a/b are
|
||||
/// EnumConstantDecl's, X is an instance of EnumDecl, and the type of a/b is a
|
||||
/// TagType for the X EnumDecl.
|
||||
|
|
@ -2718,9 +2719,8 @@ public:
|
|||
static bool classofKind(Kind K) { return K == EnumConstant; }
|
||||
};
|
||||
|
||||
/// IndirectFieldDecl - An instance of this class is created to represent a
|
||||
/// field injected from an anonymous union/struct into the parent scope.
|
||||
/// IndirectFieldDecl are always implicit.
|
||||
/// Represents a field injected from an anonymous union/struct into the parent
|
||||
/// scope. These are always implicit.
|
||||
class IndirectFieldDecl : public ValueDecl,
|
||||
public Mergeable<IndirectFieldDecl> {
|
||||
NamedDecl **Chaining;
|
||||
|
|
@ -2769,7 +2769,7 @@ public:
|
|||
static bool classofKind(Kind K) { return K == IndirectField; }
|
||||
};
|
||||
|
||||
/// TypeDecl - Represents a declaration of a type.
|
||||
/// Represents a declaration of a type.
|
||||
class TypeDecl : public NamedDecl {
|
||||
friend class ASTContext;
|
||||
|
||||
|
|
@ -4096,7 +4096,7 @@ public:
|
|||
}
|
||||
};
|
||||
|
||||
/// \brief Represents an empty-declaration.
|
||||
/// Represents an empty-declaration.
|
||||
class EmptyDecl : public Decl {
|
||||
EmptyDecl(DeclContext *DC, SourceLocation L) : Decl(Empty, DC, L) {}
|
||||
|
||||
|
|
@ -4161,7 +4161,7 @@ void Redeclarable<decl_type>::setPreviousDecl(decl_type *PrevDecl) {
|
|||
|
||||
// Inline function definitions.
|
||||
|
||||
/// \brief Check if the given decl is complete.
|
||||
/// Check if the given decl is complete.
|
||||
///
|
||||
/// We use this function to break a cycle between the inline definitions in
|
||||
/// Type.h and Decl.h.
|
||||
|
|
@ -4169,7 +4169,7 @@ inline bool IsEnumDeclComplete(EnumDecl *ED) {
|
|||
return ED->isComplete();
|
||||
}
|
||||
|
||||
/// \brief Check if the given decl is scoped.
|
||||
/// Check if the given decl is scoped.
|
||||
///
|
||||
/// We use this function to break a cycle between the inline definitions in
|
||||
/// Type.h and Decl.h.
|
||||
|
|
|
|||
Loading…
Reference in New Issue