LLVM 22.0.0git
NativeExeSymbol.cpp
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1//===- NativeExeSymbol.cpp - native impl for PDBSymbolExe -------*- 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
10
18
19using namespace llvm;
20using namespace llvm::pdb;
21
24 if (DbiS)
25 return &DbiS.get();
26
27 consumeError(DbiS.takeError());
28 return nullptr;
29}
30
34
35std::unique_ptr<IPDBEnumSymbols>
37 switch (Type) {
39 return std::unique_ptr<IPDBEnumSymbols>(new NativeEnumModules(Session));
40 break;
41 }
43 return Session.getSymbolCache().createTypeEnumerator(codeview::LF_ARRAY);
45 return Session.getSymbolCache().createTypeEnumerator(codeview::LF_ENUM);
47 return Session.getSymbolCache().createTypeEnumerator(codeview::LF_POINTER);
49 return Session.getSymbolCache().createTypeEnumerator(
50 {codeview::LF_STRUCTURE, codeview::LF_CLASS, codeview::LF_UNION,
51 codeview::LF_INTERFACE});
53 return Session.getSymbolCache().createTypeEnumerator(codeview::LF_VTSHAPE);
55 return Session.getSymbolCache().createTypeEnumerator(
56 {codeview::LF_PROCEDURE, codeview::LF_MFUNCTION});
58 return Session.getSymbolCache().createGlobalsEnumerator(codeview::S_UDT);
59
60 default:
61 break;
62 }
63 return nullptr;
64}
65
67 auto IS = Session.getPDBFile().getPDBInfoStream();
68 if (IS)
69 return IS->getAge();
70 consumeError(IS.takeError());
71 return 0;
72}
73
75 return std::string(Session.getPDBFile().getFilePath());
76}
77
79 auto IS = Session.getPDBFile().getPDBInfoStream();
80 if (IS)
81 return IS->getGuid();
82 consumeError(IS.takeError());
83 return codeview::GUID{{0}};
84}
85
87 auto Dbi = Session.getPDBFile().getPDBDbiStream();
88 if (Dbi)
89 return Dbi->hasCTypes();
90 consumeError(Dbi.takeError());
91 return false;
92}
93
95 auto Dbi = Session.getPDBFile().getPDBDbiStream();
96 if (Dbi)
97 return !Dbi->isStripped();
98 consumeError(Dbi.takeError());
99 return false;
100}
static DbiStream * getDbiStreamPtr(NativeSession &Session)
Tagged union holding either a T or a Error.
Definition Error.h:485
Error takeError()
Take ownership of the stored error.
Definition Error.h:612
reference get()
Returns a reference to the stored T value.
Definition Error.h:582
std::unique_ptr< IPDBEnumSymbols > findChildren(PDB_SymType Type) const override
codeview::GUID getGuid() const override
uint32_t getAge() const override
bool hasCTypes() const override
bool hasPrivateSymbols() const override
NativeExeSymbol(NativeSession &Session, SymIndexId Id)
std::string getSymbolsFileName() const override
NativeRawSymbol(NativeSession &PDBSession, PDB_SymType Tag, SymIndexId SymbolId)
Expected< DbiStream & > getPDBDbiStream()
Definition PDBFile.cpp:287
uint32_t SymIndexId
Definition PDBTypes.h:26
PDB_SymType
These values correspond to the SymTagEnum enumeration, and are documented here: https://msdn....
Definition PDBTypes.h:243
This is an optimization pass for GlobalISel generic memory operations.
void consumeError(Error Err)
Consume a Error without doing anything.
Definition Error.h:1083
This represents the 'GUID' type from windows.h.
Definition GUID.h:22