diff options
Diffstat (limited to 'gnu/llvm/tools/clang/lib/Serialization/ASTCommon.h')
| -rw-r--r-- | gnu/llvm/tools/clang/lib/Serialization/ASTCommon.h | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/gnu/llvm/tools/clang/lib/Serialization/ASTCommon.h b/gnu/llvm/tools/clang/lib/Serialization/ASTCommon.h deleted file mode 100644 index 12e26c1fc2b..00000000000 --- a/gnu/llvm/tools/clang/lib/Serialization/ASTCommon.h +++ /dev/null @@ -1,116 +0,0 @@ -//===- ASTCommon.h - Common stuff for ASTReader/ASTWriter -*- 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 common functions that both ASTReader and ASTWriter use. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_LIB_SERIALIZATION_ASTCOMMON_H -#define LLVM_CLANG_LIB_SERIALIZATION_ASTCOMMON_H - -#include "clang/AST/ASTContext.h" -#include "clang/AST/DeclFriend.h" -#include "clang/Serialization/ASTBitCodes.h" - -namespace clang { - -namespace serialization { - -enum DeclUpdateKind { - UPD_CXX_ADDED_IMPLICIT_MEMBER, - UPD_CXX_ADDED_TEMPLATE_SPECIALIZATION, - UPD_CXX_ADDED_ANONYMOUS_NAMESPACE, - UPD_CXX_ADDED_FUNCTION_DEFINITION, - UPD_CXX_ADDED_VAR_DEFINITION, - UPD_CXX_POINT_OF_INSTANTIATION, - UPD_CXX_INSTANTIATED_CLASS_DEFINITION, - UPD_CXX_INSTANTIATED_DEFAULT_ARGUMENT, - UPD_CXX_INSTANTIATED_DEFAULT_MEMBER_INITIALIZER, - UPD_CXX_RESOLVED_DTOR_DELETE, - UPD_CXX_RESOLVED_EXCEPTION_SPEC, - UPD_CXX_DEDUCED_RETURN_TYPE, - UPD_DECL_MARKED_USED, - UPD_MANGLING_NUMBER, - UPD_STATIC_LOCAL_NUMBER, - UPD_DECL_MARKED_OPENMP_THREADPRIVATE, - UPD_DECL_MARKED_OPENMP_DECLARETARGET, - UPD_DECL_EXPORTED, - UPD_ADDED_ATTR_TO_RECORD -}; - -TypeIdx TypeIdxFromBuiltin(const BuiltinType *BT); - -template <typename IdxForTypeTy> -TypeID MakeTypeID(ASTContext &Context, QualType T, IdxForTypeTy IdxForType) { - if (T.isNull()) - return PREDEF_TYPE_NULL_ID; - - unsigned FastQuals = T.getLocalFastQualifiers(); - T.removeLocalFastQualifiers(); - - if (T.hasLocalNonFastQualifiers()) - return IdxForType(T).asTypeID(FastQuals); - - assert(!T.hasLocalQualifiers()); - - if (const BuiltinType *BT = dyn_cast<BuiltinType>(T.getTypePtr())) - return TypeIdxFromBuiltin(BT).asTypeID(FastQuals); - - if (T == Context.AutoDeductTy) - return TypeIdx(PREDEF_TYPE_AUTO_DEDUCT).asTypeID(FastQuals); - if (T == Context.AutoRRefDeductTy) - return TypeIdx(PREDEF_TYPE_AUTO_RREF_DEDUCT).asTypeID(FastQuals); - - return IdxForType(T).asTypeID(FastQuals); -} - -unsigned ComputeHash(Selector Sel); - -/// 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); - -/// Determine whether the given declaration kind is redeclarable. -bool isRedeclarableDeclKind(unsigned Kind); - -/// Determine whether the given declaration needs an anonymous -/// declaration number. -bool needsAnonymousDeclarationNumber(const NamedDecl *D); - -/// Visit each declaration within \c DC that needs an anonymous -/// declaration number and call \p Visit with the declaration and its number. -template<typename Fn> void numberAnonymousDeclsWithin(const DeclContext *DC, - Fn Visit) { - unsigned Index = 0; - for (Decl *LexicalD : DC->decls()) { - // For a friend decl, we care about the declaration within it, if any. - if (auto *FD = dyn_cast<FriendDecl>(LexicalD)) - LexicalD = FD->getFriendDecl(); - - auto *ND = dyn_cast_or_null<NamedDecl>(LexicalD); - if (!ND || !needsAnonymousDeclarationNumber(ND)) - continue; - - Visit(ND, Index++); - } -} - -} // namespace serialization - -} // namespace clang - -#endif |
