diff options
Diffstat (limited to 'include/clang')
-rw-r--r-- | include/clang/AST/Decl.h | 4 | ||||
-rw-r--r-- | include/clang/AST/DeclAccessPair.h | 72 | ||||
-rw-r--r-- | include/clang/AST/DeclCXX.h | 5 | ||||
-rw-r--r-- | include/clang/AST/DependentDiagnostic.h | 9 | ||||
-rw-r--r-- | include/clang/AST/Expr.h | 10 | ||||
-rw-r--r-- | include/clang/AST/UnresolvedSet.h | 51 |
6 files changed, 97 insertions, 54 deletions
diff --git a/include/clang/AST/Decl.h b/include/clang/AST/Decl.h index 2cdb983513..569a94e8a1 100644 --- a/include/clang/AST/Decl.h +++ b/include/clang/AST/Decl.h @@ -196,6 +196,10 @@ public: return DC->isRecord(); } + /// \brief Given that this declaration is a C++ class member, + /// determine whether it's an instance member of its class. + bool isCXXInstanceMember() const; + /// \brief Determine what kind of linkage this entity has. Linkage getLinkage() const; diff --git a/include/clang/AST/DeclAccessPair.h b/include/clang/AST/DeclAccessPair.h new file mode 100644 index 0000000000..7ecd8f8bcd --- /dev/null +++ b/include/clang/AST/DeclAccessPair.h @@ -0,0 +1,72 @@ +//===--- DeclAccessPair.h - A decl bundled with its path access -*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file defines the DeclAccessPair class, which provides an +// efficient representation of a pair of a NamedDecl* and an +// AccessSpecifier. Generally the access specifier gives the +// natural access of a declaration when named in a class, as +// defined in C++ [class.access.base]p1. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_CLANG_AST_DECLACCESSPAIR_H +#define LLVM_CLANG_AST_DECLACCESSPAIR_H + +#include "clang/Basic/Specifiers.h" + +namespace clang { + +class NamedDecl; + +/// A POD class for pairing a NamedDecl* with an access specifier. +/// Can be put into unions. +class DeclAccessPair { + NamedDecl *Ptr; // we'd use llvm::PointerUnion, but it isn't trivial + + enum { Mask = 0x3 }; + +public: + static DeclAccessPair make(NamedDecl *D, AccessSpecifier AS) { + DeclAccessPair p; + p.set(D, AS); + return p; + } + + NamedDecl *getDecl() const { + return (NamedDecl*) (~Mask & (uintptr_t) Ptr); + } + AccessSpecifier getAccess() const { + return AccessSpecifier(Mask & (uintptr_t) Ptr); + } + + void setDecl(NamedDecl *D) { + set(D, getAccess()); + } + void setAccess(AccessSpecifier AS) { + set(getDecl(), AS); + } + void set(NamedDecl *D, AccessSpecifier AS) { + Ptr = reinterpret_cast<NamedDecl*>(uintptr_t(AS) | + reinterpret_cast<uintptr_t>(D)); + } + + operator NamedDecl*() const { return getDecl(); } + NamedDecl *operator->() const { return getDecl(); } +}; +} + +// Take a moment to tell SmallVector that DeclAccessPair is POD. +namespace llvm { +template<typename> struct isPodLike; +template<> struct isPodLike<clang::DeclAccessPair> { + static const bool value = true; +}; +} + +#endif diff --git a/include/clang/AST/DeclCXX.h b/include/clang/AST/DeclCXX.h index 23769af46b..9f110748d5 100644 --- a/include/clang/AST/DeclCXX.h +++ b/include/clang/AST/DeclCXX.h @@ -471,6 +471,11 @@ public: friend_iterator friend_end() const; void pushFriendDecl(FriendDecl *FD); + /// Determines whether this record has any friends. + bool hasFriends() const { + return data().FirstFriend != 0; + } + /// hasConstCopyConstructor - Determines whether this class has a /// copy constructor that accepts a const-qualified argument. bool hasConstCopyConstructor(ASTContext &Context) const; diff --git a/include/clang/AST/DependentDiagnostic.h b/include/clang/AST/DependentDiagnostic.h index 1954a282e8..2bbe5020cb 100644 --- a/include/clang/AST/DependentDiagnostic.h +++ b/include/clang/AST/DependentDiagnostic.h @@ -22,6 +22,7 @@ #include "clang/Basic/SourceLocation.h" #include "clang/AST/DeclBase.h" #include "clang/AST/DeclContextInternals.h" +#include "clang/AST/Type.h" namespace clang { @@ -42,6 +43,7 @@ public: AccessSpecifier AS, NamedDecl *TargetDecl, CXXRecordDecl *NamingClass, + QualType BaseObjectType, const PartialDiagnostic &PDiag) { DependentDiagnostic *DD = Create(Context, Parent, PDiag); DD->AccessData.Loc = Loc.getRawEncoding(); @@ -49,6 +51,7 @@ public: DD->AccessData.Access = AS; DD->AccessData.TargetDecl = TargetDecl; DD->AccessData.NamingClass = NamingClass; + DD->AccessData.BaseObjectType = BaseObjectType.getAsOpaquePtr(); return DD; } @@ -81,6 +84,11 @@ public: return AccessData.NamingClass; } + QualType getAccessBaseObjectType() const { + assert(getKind() == Access); + return QualType::getFromOpaquePtr(AccessData.BaseObjectType); + } + const PartialDiagnostic &getDiagnostic() const { return Diag; } @@ -107,6 +115,7 @@ private: unsigned IsMember : 1; NamedDecl *TargetDecl; CXXRecordDecl *NamingClass; + void *BaseObjectType; } AccessData; }; }; diff --git a/include/clang/AST/Expr.h b/include/clang/AST/Expr.h index a687ee5f01..2b172a726f 100644 --- a/include/clang/AST/Expr.h +++ b/include/clang/AST/Expr.h @@ -17,6 +17,7 @@ #include "clang/AST/APValue.h" #include "clang/AST/Stmt.h" #include "clang/AST/Type.h" +#include "clang/AST/DeclAccessPair.h" #include "llvm/ADT/APSInt.h" #include "llvm/ADT/APFloat.h" #include "llvm/ADT/SmallVector.h" @@ -1274,7 +1275,7 @@ public: class MemberExpr : public Expr { /// Extra data stored in some member expressions. struct MemberNameQualifier : public NameQualifier { - NamedDecl *FoundDecl; + DeclAccessPair FoundDecl; }; /// Base - the expression for the base pointer or structure references. In @@ -1349,7 +1350,7 @@ public: static MemberExpr *Create(ASTContext &C, Expr *base, bool isarrow, NestedNameSpecifier *qual, SourceRange qualrange, - ValueDecl *memberdecl, NamedDecl *founddecl, + ValueDecl *memberdecl, DeclAccessPair founddecl, SourceLocation l, const TemplateArgumentListInfo *targs, QualType ty); @@ -1365,9 +1366,10 @@ public: void setMemberDecl(ValueDecl *D) { MemberDecl = D; } /// \brief Retrieves the declaration found by lookup. - NamedDecl *getFoundDecl() const { + DeclAccessPair getFoundDecl() const { if (!HasQualifierOrFoundDecl) - return getMemberDecl(); + return DeclAccessPair::make(getMemberDecl(), + getMemberDecl()->getAccess()); return getMemberQualifier()->FoundDecl; } diff --git a/include/clang/AST/UnresolvedSet.h b/include/clang/AST/UnresolvedSet.h index 553f04d76a..cad7e61d55 100644 --- a/include/clang/AST/UnresolvedSet.h +++ b/include/clang/AST/UnresolvedSet.h @@ -17,56 +17,7 @@ #include <iterator> #include "llvm/ADT/SmallVector.h" -#include "clang/Basic/Specifiers.h" - -namespace clang { - -class NamedDecl; - -/// A POD class for pairing a NamedDecl* with an access specifier. -/// Can be put into unions. -class DeclAccessPair { - NamedDecl *Ptr; // we'd use llvm::PointerUnion, but it isn't trivial - - enum { Mask = 0x3 }; - -public: - static DeclAccessPair make(NamedDecl *D, AccessSpecifier AS) { - DeclAccessPair p; - p.set(D, AS); - return p; - } - - NamedDecl *getDecl() const { - return (NamedDecl*) (~Mask & (uintptr_t) Ptr); - } - AccessSpecifier getAccess() const { - return AccessSpecifier(Mask & (uintptr_t) Ptr); - } - - void setDecl(NamedDecl *D) { - set(D, getAccess()); - } - void setAccess(AccessSpecifier AS) { - set(getDecl(), AS); - } - void set(NamedDecl *D, AccessSpecifier AS) { - Ptr = reinterpret_cast<NamedDecl*>(uintptr_t(AS) | - reinterpret_cast<uintptr_t>(D)); - } - - operator NamedDecl*() const { return getDecl(); } - NamedDecl *operator->() const { return getDecl(); } -}; -} - -// Take a moment to tell SmallVector that this is POD. -namespace llvm { -template<typename> struct isPodLike; -template<> struct isPodLike<clang::DeclAccessPair> { - static const bool value = true; -}; -} +#include "clang/AST/DeclAccessPair.h" namespace clang { |