include/llvm/DebugInfo/DWARF/DWARFTypeUnit.h

   1 //===- DWARFTypeUnit.h ------------------------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef LLVM_DEBUGINFO_DWARF_DWARFTYPEUNIT_H
  10 #define LLVM_DEBUGINFO_DWARF_DWARFTYPEUNIT_H
  11
  12 #include "llvm/ADT/StringRef.h"
  13 #include "llvm/DebugInfo/DWARF/DWARFUnit.h"
  14 #include "llvm/DebugInfo/DWARF/DWARFUnitIndex.h"
  15 #include "llvm/Support/DataExtractor.h"
  16 #include <cstdint>
  17
  18 namespace llvm {
  19
  20 class DWARFContext;
  21 class DWARFDebugAbbrev;
  22 struct DWARFSection;
  23 class raw_ostream;
  24
  25 class DWARFTypeUnit : public DWARFUnit {
  26 public:
  27   DWARFTypeUnit(DWARFContext &Context, const DWARFSection &Section,
  28                 const DWARFUnitHeader &Header, const DWARFDebugAbbrev *DA,
  29                 const DWARFSection *RS, const DWARFSection *LocSection,
  30                 StringRef SS, const DWARFSection &SOS, const DWARFSection *AOS,
  31                 const DWARFSection &LS, bool LE, bool IsDWO,
  32                 const DWARFUnitVector &UnitVector)
  33       : DWARFUnit(Context, Section, Header, DA, RS, LocSection, SS, SOS, AOS,
  34                   LS, LE, IsDWO, UnitVector) {}
  35
  36   uint64_t getTypeHash() const { return getHeader().getTypeHash(); }
  37   uint32_t getTypeOffset() const { return getHeader().getTypeOffset(); }
  38
  39   void dump(raw_ostream &OS, DIDumpOptions DumpOpts = {}) override;
  40   // Enable LLVM-style RTTI.
  41   static bool classof(const DWARFUnit *U) { return U->isTypeUnit(); }
  42 };
  43
  44 } // end namespace llvm
  45
  46 #endif // LLVM_DEBUGINFO_DWARF_DWARFTYPEUNIT_H