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https://github.com/c64scene-ar/llvm-6502.git
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Apparently, the style needs to be agreed upon first. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240390 91177308-0d34-0410-b5e6-96231b3b80d8
91 lines
2.9 KiB
C++
91 lines
2.9 KiB
C++
//===- PDBSymbolTypeFunctionSig.cpp - --------------------------*- 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/PDBSymbolTypeFunctionSig.h"
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#include "llvm/DebugInfo/PDB/ConcreteSymbolEnumerator.h"
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#include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
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#include "llvm/DebugInfo/PDB/IPDBSession.h"
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#include "llvm/DebugInfo/PDB/PDBSymbol.h"
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#include "llvm/DebugInfo/PDB/PDBSymbolTypeFunctionArg.h"
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#include "llvm/DebugInfo/PDB/PDBSymDumper.h"
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#include <utility>
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using namespace llvm;
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namespace {
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class FunctionArgEnumerator : public IPDBEnumSymbols {
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public:
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typedef ConcreteSymbolEnumerator<PDBSymbolTypeFunctionArg> ArgEnumeratorType;
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FunctionArgEnumerator(const IPDBSession &PDBSession,
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const PDBSymbolTypeFunctionSig &Sig)
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: Session(PDBSession),
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Enumerator(Sig.findAllChildren<PDBSymbolTypeFunctionArg>()) {}
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FunctionArgEnumerator(const IPDBSession &PDBSession,
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std::unique_ptr<ArgEnumeratorType> ArgEnumerator)
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: Session(PDBSession), Enumerator(std::move(ArgEnumerator)) {}
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uint32_t getChildCount() const override {
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return Enumerator->getChildCount();
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}
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std::unique_ptr<PDBSymbol> getChildAtIndex(uint32_t Index) const override {
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auto FunctionArgSymbol = Enumerator->getChildAtIndex(Index);
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if (!FunctionArgSymbol)
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return nullptr;
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return Session.getSymbolById(FunctionArgSymbol->getTypeId());
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}
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std::unique_ptr<PDBSymbol> getNext() override {
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auto FunctionArgSymbol = Enumerator->getNext();
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if (!FunctionArgSymbol)
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return nullptr;
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return Session.getSymbolById(FunctionArgSymbol->getTypeId());
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}
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void reset() override { Enumerator->reset(); }
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MyType *clone() const override {
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std::unique_ptr<ArgEnumeratorType> Clone(Enumerator->clone());
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return new FunctionArgEnumerator(Session, std::move(Clone));
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}
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private:
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const IPDBSession &Session;
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std::unique_ptr<ArgEnumeratorType> Enumerator;
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};
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}
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PDBSymbolTypeFunctionSig::PDBSymbolTypeFunctionSig(
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const IPDBSession &PDBSession, std::unique_ptr<IPDBRawSymbol> Symbol)
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: PDBSymbol(PDBSession, std::move(Symbol)) {}
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std::unique_ptr<PDBSymbol> PDBSymbolTypeFunctionSig::getReturnType() const {
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return Session.getSymbolById(getTypeId());
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}
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std::unique_ptr<IPDBEnumSymbols>
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PDBSymbolTypeFunctionSig::getArguments() const {
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return llvm::make_unique<FunctionArgEnumerator>(Session, *this);
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}
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std::unique_ptr<PDBSymbol> PDBSymbolTypeFunctionSig::getClassParent() const {
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uint32_t ClassId = getClassParentId();
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if (ClassId == 0)
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return nullptr;
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return Session.getSymbolById(ClassId);
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}
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void PDBSymbolTypeFunctionSig::dump(PDBSymDumper &Dumper) const {
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Dumper.dump(*this);
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}
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