llvm-project/lld/MachO/Symbols.cpp

46 lines
1.3 KiB
C++

//===- Symbols.cpp --------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "Symbols.h"
#include "InputFiles.h"
#include "SyntheticSections.h"
using namespace llvm;
using namespace lld;
using namespace lld::macho;
uint64_t Defined::getVA() const {
if (isAbsolute())
return value;
return isec->getVA() + value;
}
uint64_t Defined::getFileOffset() const {
if (isAbsolute()) {
error("absolute symbol " + toString(*this) +
" does not have a file offset");
return 0;
}
return isec->getFileOffset() + value;
}
void LazySymbol::fetchArchiveMember() { file->fetch(sym); }
// Returns a symbol for an error message.
std::string lld::toString(const Symbol &sym) {
if (Optional<std::string> s = demangleItanium(sym.getName()))
return *s;
return std::string(sym.getName());
}
uint64_t DSOHandle::getVA() const { return header->addr; }
uint64_t DSOHandle::getFileOffset() const { return header->fileOff; }
constexpr StringRef DSOHandle::name;