LLVM  10.0.0svn
DWARFTypeUnit.h
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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"
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:
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  uint64_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
This class represents lattice values for constants.
Definition: AllocatorList.h:23
bool isTypeUnit() const
Definition: DWARFUnit.h:291
static bool classof(const DWARFUnit *U)
Definition: DWARFTypeUnit.h:41
Container for dump options that control which debug information will be dumped.
Definition: DIContext.h:171
uint64_t getTypeOffset() const
Definition: DWARFTypeUnit.h:37
void dump(raw_ostream &OS, DIDumpOptions DumpOpts={}) override
Base class describing the header of any kind of "unit." Some information is specific to certain unit ...
Definition: DWARFUnit.h:46
const DWARFSection * LocSection
Definition: DWARFUnit.h:205
uint64_t getTypeHash() const
Definition: DWARFUnit.h:93
DWARFContext This data structure is the top level entity that deals with dwarf debug information pars...
Definition: DWARFContext.h:58
uint64_t getTypeOffset() const
Definition: DWARFUnit.h:94
Describe a collection of units.
Definition: DWARFUnit.h:113
DWARFTypeUnit(DWARFContext &Context, const DWARFSection &Section, const DWARFUnitHeader &Header, const DWARFDebugAbbrev *DA, const DWARFSection *RS, const DWARFSection *LocSection, StringRef SS, const DWARFSection &SOS, const DWARFSection *AOS, const DWARFSection &LS, bool LE, bool IsDWO, const DWARFUnitVector &UnitVector)
Definition: DWARFTypeUnit.h:27
const DWARFUnitHeader & getHeader() const
Definition: DWARFUnit.h:246
This class implements an extremely fast bulk output stream that can only output to a stream...
Definition: raw_ostream.h:45
uint64_t getTypeHash() const
Definition: DWARFTypeUnit.h:36
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:48