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717d9b0e2f
space better. Remove this reference. To make that work, change some APIs (most importantly, getDesugaredType()) to take an ASTContext& if they need to return a QualType. Simultaneously, diminish the need to return a QualType by introducing some useful APIs on SplitQualType, which is just a std::pair<const Type *, Qualifiers>. llvm-svn: 121478
57 lines
1.5 KiB
C++
57 lines
1.5 KiB
C++
//===- ASTCommon.h - Common stuff for ASTReader/ASTWriter -*- C++ -*-=========//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines common functions that both ASTReader and ASTWriter use.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_SERIALIZATION_LIB_AST_COMMON_H
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#define LLVM_CLANG_SERIALIZATION_LIB_AST_COMMON_H
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#include "clang/Serialization/ASTBitCodes.h"
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namespace clang {
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namespace serialization {
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enum DeclUpdateKind {
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UPD_CXX_SET_DEFINITIONDATA,
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UPD_CXX_ADDED_IMPLICIT_MEMBER,
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UPD_CXX_ADDED_TEMPLATE_SPECIALIZATION
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};
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TypeIdx TypeIdxFromBuiltin(const BuiltinType *BT);
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template <typename IdxForTypeTy>
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TypeID MakeTypeID(QualType T, IdxForTypeTy IdxForType) {
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if (T.isNull())
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return PREDEF_TYPE_NULL_ID;
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unsigned FastQuals = T.getLocalFastQualifiers();
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T.removeLocalFastQualifiers();
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if (T.hasLocalNonFastQualifiers())
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return IdxForType(T).asTypeID(FastQuals);
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assert(!T.hasLocalQualifiers());
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if (const BuiltinType *BT = dyn_cast<BuiltinType>(T.getTypePtr()))
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return TypeIdxFromBuiltin(BT).asTypeID(FastQuals);
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return IdxForType(T).asTypeID(FastQuals);
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}
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unsigned ComputeHash(Selector Sel);
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} // namespace serialization
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} // namespace clang
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#endif
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