diff options
Diffstat (limited to 'include/clang/AST/DeclBase.h')
| -rw-r--r-- | include/clang/AST/DeclBase.h | 31 |
1 files changed, 6 insertions, 25 deletions
diff --git a/include/clang/AST/DeclBase.h b/include/clang/AST/DeclBase.h index 4cfe32c448..306a4031d5 100644 --- a/include/clang/AST/DeclBase.h +++ b/include/clang/AST/DeclBase.h @@ -250,9 +250,9 @@ protected: unsigned Access : 2; friend class CXXClassMemberWrapper; - /// PCHLevel - the "level" of AST file from which this declaration was built. - unsigned PCHLevel : 2; - + /// \brief Whether this declaration was loaded from an AST file. + unsigned FromASTFile : 1; + /// ChangedAfterLoad - if this declaration has changed since being loaded unsigned ChangedAfterLoad : 1; @@ -285,7 +285,7 @@ protected: : NextDeclInContext(0), DeclCtx(DC), Loc(L), DeclKind(DK), InvalidDecl(0), HasAttrs(false), Implicit(false), Used(false), Referenced(false), - Access(AS_none), PCHLevel(0), ChangedAfterLoad(false), + Access(AS_none), FromASTFile(0), ChangedAfterLoad(false), ModulePrivate(0), IdentifierNamespace(getIdentifierNamespaceForKind(DK)), HasCachedLinkage(0) @@ -296,7 +296,7 @@ protected: Decl(Kind DK, EmptyShell Empty) : NextDeclInContext(0), DeclKind(DK), InvalidDecl(0), HasAttrs(false), Implicit(false), Used(false), Referenced(false), - Access(AS_none), PCHLevel(0), ChangedAfterLoad(false), + Access(AS_none), FromASTFile(0), ChangedAfterLoad(false), ModulePrivate(0), IdentifierNamespace(getIdentifierNamespaceForKind(DK)), HasCachedLinkage(0) @@ -501,29 +501,10 @@ public: /// declaration cannot be weak-imported because it has a definition. bool canBeWeakImported(bool &IsDefinition) const; - /// \brief Retrieve the level of precompiled header from which this - /// declaration was generated. - /// - /// The PCH level of a declaration describes where the declaration originated - /// from. A PCH level of 0 indicates that the declaration was parsed from - /// source. A PCH level of 1 indicates that the declaration was loaded from - /// a top-level AST file. A PCH level 2 indicates that the declaration was - /// loaded from a PCH file the AST file depends on, and so on. - unsigned getPCHLevel() const { return PCHLevel; } - /// \brief Determine whether this declaration came from an AST file (such as /// a precompiled header or module) rather than having been parsed. - bool isFromASTFile() const { return PCHLevel > 0; } + bool isFromASTFile() const { return FromASTFile; } - /// \brief The maximum PCH level that any declaration may have. - static const unsigned MaxPCHLevel = 3; - - /// \brief Set the PCH level of this declaration. - void setPCHLevel(unsigned Level) { - assert(Level <= MaxPCHLevel && "PCH level exceeds the maximum"); - PCHLevel = Level; - } - /// \brief Query whether this declaration was changed in a significant way /// since being loaded from an AST file. /// |