1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
//===- GSIStreamBuilder.h - PDB Publics/Globals Stream Creation -*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_DEBUGINFO_PDB_RAW_GSISTREAMBUILDER_H
#define LLVM_DEBUGINFO_PDB_RAW_GSISTREAMBUILDER_H
#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
#include "llvm/DebugInfo/PDB/Native/GlobalsStream.h"
#include "llvm/DebugInfo/PDB/Native/RawConstants.h"
#include "llvm/DebugInfo/PDB/Native/RawTypes.h"
#include "llvm/Support/BinaryByteStream.h"
#include "llvm/Support/BinaryItemStream.h"
#include "llvm/Support/BinaryStreamRef.h"
#include "llvm/Support/BinaryStreamWriter.h"
#include "llvm/Support/Endian.h"
#include "llvm/Support/Error.h"
namespace llvm {
template <> struct BinaryItemTraits<codeview::CVSymbol> {
static size_t length(const codeview::CVSymbol &Item) {
return Item.RecordData.size();
}
static ArrayRef<uint8_t> bytes(const codeview::CVSymbol &Item) {
return Item.RecordData;
}
};
namespace msf {
class MSFBuilder;
struct MSFLayout;
} // namespace msf
namespace pdb {
struct GSIHashStreamBuilder;
class GSIStreamBuilder {
public:
explicit GSIStreamBuilder(msf::MSFBuilder &Msf);
~GSIStreamBuilder();
GSIStreamBuilder(const GSIStreamBuilder &) = delete;
GSIStreamBuilder &operator=(const GSIStreamBuilder &) = delete;
Error finalizeMsfLayout();
Error commit(const msf::MSFLayout &Layout, WritableBinaryStreamRef Buffer);
uint32_t getPublicsStreamIndex() const;
uint32_t getGlobalsStreamIndex() const;
uint32_t getRecordStreamIdx() const { return RecordStreamIdx; }
void addPublicSymbol(const codeview::PublicSym32 &Pub);
void addGlobalSymbol(const codeview::ProcRefSym &Sym);
void addGlobalSymbol(const codeview::DataSym &Sym);
void addGlobalSymbol(const codeview::ConstantSym &Sym);
void addGlobalSymbol(const codeview::UDTSym &Sym);
void addGlobalSymbol(const codeview::CVSymbol &Sym);
private:
uint32_t calculatePublicsHashStreamSize() const;
uint32_t calculateGlobalsHashStreamSize() const;
Error commitSymbolRecordStream(WritableBinaryStreamRef Stream);
Error commitPublicsHashStream(WritableBinaryStreamRef Stream);
Error commitGlobalsHashStream(WritableBinaryStreamRef Stream);
uint32_t RecordStreamIdx = kInvalidStreamIndex;
msf::MSFBuilder &Msf;
std::unique_ptr<GSIHashStreamBuilder> PSH;
std::unique_ptr<GSIHashStreamBuilder> GSH;
};
} // namespace pdb
} // namespace llvm
#endif
|
