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39bfdfaa94
Summary: There is a reserved range of type indexes for built-in types (like integers). This will create a symbol for a built-in type if the caller askes for one by type index. This is also plumbing for being able to recall symbols by type index in general, but user-defined types will come in subsequent patches. Reviewers: rnk, zturner Subscribers: mgorny, hiraditya, llvm-commits Differential Revision: https://reviews.llvm.org/D35163 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@307834 91177308-0d34-0410-b5e6-96231b3b80d8
85 lines
2.2 KiB
C++
85 lines
2.2 KiB
C++
//===- NativeExeSymbol.cpp - native impl for PDBSymbolExe -------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/DebugInfo/PDB/Native/NativeExeSymbol.h"
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#include "llvm/ADT/STLExtras.h"
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#include "llvm/DebugInfo/PDB/Native/DbiStream.h"
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#include "llvm/DebugInfo/PDB/Native/InfoStream.h"
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#include "llvm/DebugInfo/PDB/Native/NativeEnumModules.h"
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#include "llvm/DebugInfo/PDB/Native/PDBFile.h"
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namespace llvm {
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namespace pdb {
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NativeExeSymbol::NativeExeSymbol(NativeSession &Session, SymIndexId SymbolId)
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: NativeRawSymbol(Session, SymbolId), File(Session.getPDBFile()) {}
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std::unique_ptr<NativeRawSymbol> NativeExeSymbol::clone() const {
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return llvm::make_unique<NativeExeSymbol>(Session, SymbolId);
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}
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std::unique_ptr<IPDBEnumSymbols>
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NativeExeSymbol::findChildren(PDB_SymType Type) const {
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switch (Type) {
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case PDB_SymType::Compiland: {
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auto Dbi = File.getPDBDbiStream();
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if (Dbi) {
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const DbiModuleList &Modules = Dbi->modules();
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return std::unique_ptr<IPDBEnumSymbols>(
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new NativeEnumModules(Session, Modules));
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}
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consumeError(Dbi.takeError());
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break;
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}
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default:
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break;
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}
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return nullptr;
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}
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uint32_t NativeExeSymbol::getAge() const {
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auto IS = File.getPDBInfoStream();
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if (IS)
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return IS->getAge();
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consumeError(IS.takeError());
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return 0;
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}
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std::string NativeExeSymbol::getSymbolsFileName() const {
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return File.getFilePath();
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}
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PDB_UniqueId NativeExeSymbol::getGuid() const {
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auto IS = File.getPDBInfoStream();
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if (IS)
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return IS->getGuid();
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consumeError(IS.takeError());
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return PDB_UniqueId{{0}};
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}
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bool NativeExeSymbol::hasCTypes() const {
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auto Dbi = File.getPDBDbiStream();
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if (Dbi)
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return Dbi->hasCTypes();
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consumeError(Dbi.takeError());
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return false;
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}
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bool NativeExeSymbol::hasPrivateSymbols() const {
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auto Dbi = File.getPDBDbiStream();
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if (Dbi)
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return !Dbi->isStripped();
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consumeError(Dbi.takeError());
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return false;
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}
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} // namespace pdb
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} // namespace llvm
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