diff options
Diffstat (limited to 'lib/Serialization/ASTCommon.h')
| -rw-r--r-- | lib/Serialization/ASTCommon.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/lib/Serialization/ASTCommon.h b/lib/Serialization/ASTCommon.h index eacb39d..76ef904 100644 --- a/lib/Serialization/ASTCommon.h +++ b/lib/Serialization/ASTCommon.h @@ -14,8 +14,8 @@ #ifndef LLVM_CLANG_SERIALIZATION_LIB_AST_COMMON_H #define LLVM_CLANG_SERIALIZATION_LIB_AST_COMMON_H -#include "clang/Serialization/ASTBitCodes.h" #include "clang/AST/ASTContext.h" +#include "clang/Serialization/ASTBitCodes.h" namespace clang { @@ -58,6 +58,21 @@ TypeID MakeTypeID(ASTContext &Context, QualType T, IdxForTypeTy IdxForType) { unsigned ComputeHash(Selector Sel); +/// \brief Retrieve the "definitive" declaration that provides all of the +/// visible entries for the given declaration context, if there is one. +/// +/// The "definitive" declaration is the only place where we need to look to +/// find information about the declarations within the given declaration +/// context. For example, C++ and Objective-C classes, C structs/unions, and +/// Objective-C protocols, categories, and extensions are all defined in a +/// single place in the source code, so they have definitive declarations +/// associated with them. C++ namespaces, on the other hand, can have +/// multiple definitions. +const DeclContext *getDefinitiveDeclContext(const DeclContext *DC); + +/// \brief Determine whether the given declaration kind is redeclarable. +bool isRedeclarableDeclKind(unsigned Kind); + } // namespace serialization } // namespace clang |
