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//===- lib/Driver/WinLinkInputGraph.cpp -----------------------------------===//
//
// The LLVM Linker
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "lld/Driver/WinLinkInputGraph.h"
namespace lld {
/// \brief Parse the input file to lld::File.
std::error_code PECOFFFileNode::parse(const LinkingContext &ctx,
raw_ostream &diagnostics) {
if (_parsed)
return std::error_code();
_parsed = true;
ErrorOr<StringRef> filePath = getPath(ctx);
if (std::error_code ec = filePath.getError()) {
diagnostics << "File not found: " << _path << "\n";
return ec;
}
ErrorOr<std::unique_ptr<MemoryBuffer>> mb =
MemoryBuffer::getFileOrSTDIN(*filePath);
if (std::error_code ec = mb.getError()) {
diagnostics << "Cannot open file: " << *filePath << "\n";
return ec;
}
if (ctx.logInputFiles())
diagnostics << *filePath << "\n";
return ctx.registry().parseFile(std::move(mb.get()), _files);
}
} // end anonymous namespace
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