LLVM  16.0.0git
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"
14 #include <cstdint>
15 
16 namespace llvm {
17 
18 struct DIDumpOptions;
19 class DWARFContext;
20 class DWARFDebugAbbrev;
21 struct DWARFSection;
22 class raw_ostream;
23 
24 class DWARFTypeUnit : public DWARFUnit {
25 public:
26  DWARFTypeUnit(DWARFContext &Context, const DWARFSection &Section,
27  const DWARFUnitHeader &Header, const DWARFDebugAbbrev *DA,
28  const DWARFSection *RS, const DWARFSection *LocSection,
29  StringRef SS, const DWARFSection &SOS, const DWARFSection *AOS,
30  const DWARFSection &LS, bool LE, bool IsDWO,
31  const DWARFUnitVector &UnitVector)
32  : DWARFUnit(Context, Section, Header, DA, RS, LocSection, SS, SOS, AOS,
33  LS, LE, IsDWO, UnitVector) {}
34 
35  uint64_t getTypeHash() const { return getHeader().getTypeHash(); }
37 
38  void dump(raw_ostream &OS, DIDumpOptions DumpOpts = {}) override;
39  // Enable LLVM-style RTTI.
40  static bool classof(const DWARFUnit *U) { return U->isTypeUnit(); }
41 };
42 
43 } // end namespace llvm
44 
45 #endif // LLVM_DEBUGINFO_DWARF_DWARFTYPEUNIT_H
llvm::DWARFSection
Definition: DWARFSection.h:16
llvm
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
StringRef.h
llvm::DWARFContext
DWARFContext This data structure is the top level entity that deals with dwarf debug information pars...
Definition: DWARFContext.h:47
llvm::DWARFTypeUnit::getTypeHash
uint64_t getTypeHash() const
Definition: DWARFTypeUnit.h:35
Context
LLVMContext & Context
Definition: NVVMIntrRange.cpp:66
llvm::X86AS::SS
@ SS
Definition: X86.h:201
llvm::DWARFDebugAbbrev
Definition: DWARFDebugAbbrev.h:56
llvm::raw_ostream
This class implements an extremely fast bulk output stream that can only output to a stream.
Definition: raw_ostream.h:53
llvm::AArch64CC::LE
@ LE
Definition: AArch64BaseInfo.h:268
llvm::AArch64PACKey::DA
@ DA
Definition: AArch64BaseInfo.h:821
uint64_t
llvm::DWARFUnit::isTypeUnit
bool isTypeUnit() const
Definition: DWARFUnit.h:329
llvm::DWARFUnitHeader
Base class describing the header of any kind of "unit." Some information is specific to certain unit ...
Definition: DWARFUnit.h:51
DWARFUnit.h
llvm::DWARFUnitHeader::getTypeOffset
uint64_t getTypeOffset() const
Definition: DWARFUnit.h:103
llvm::DWARFTypeUnit::getTypeOffset
uint64_t getTypeOffset() const
Definition: DWARFTypeUnit.h:36
llvm::DWARFTypeUnit::dump
void dump(raw_ostream &OS, DIDumpOptions DumpOpts={}) override
Definition: DWARFTypeUnit.cpp:18
llvm::DWARFTypeUnit::DWARFTypeUnit
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:26
llvm::StringRef
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:50
llvm::DWARFTypeUnit
Definition: DWARFTypeUnit.h:24
llvm::DWARFUnit
Definition: DWARFUnit.h:207
llvm::AArch64CC::LS
@ LS
Definition: AArch64BaseInfo.h:264
llvm::DWARFUnit::getHeader
const DWARFUnitHeader & getHeader() const
Definition: DWARFUnit.h:285
llvm::DWARFTypeUnit::classof
static bool classof(const DWARFUnit *U)
Definition: DWARFTypeUnit.h:40
llvm::DWARFUnitHeader::getTypeHash
uint64_t getTypeHash() const
Definition: DWARFUnit.h:102
llvm::DIDumpOptions
Container for dump options that control which debug information will be dumped.
Definition: DIContext.h:188
llvm::DWARFUnitVector
Describe a collection of units.
Definition: DWARFUnit.h:124