llvm-mirror/tools/llvm-readobj/WindowsResourceDumper.cpp
Marek Sokolowski f92e9caacc [llvm-readobj] Fix 'Teach readobj to dump .res files'.
Fix-up for r313790. Some buildbots couldn't convert size_t to
uint{}_t; do it manually.

llvm-svn: 313816
2017-09-20 21:03:37 +00:00

80 lines
2.3 KiB
C++

//===-- WindowsResourceDumper.cpp - Windows Resource printer --------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements the Windows resource (.res) dumper for llvm-readobj.
//
//===----------------------------------------------------------------------===//
#include "WindowsResourceDumper.h"
#include "Error.h"
#include "llvm-readobj.h"
#include "llvm/Object/WindowsResource.h"
#include "llvm/Support/ScopedPrinter.h"
namespace llvm {
namespace object {
namespace WindowsRes {
std::string stripUTF16(const ArrayRef<UTF16> &UTF16Str) {
std::string Result;
Result.reserve(UTF16Str.size());
for (UTF16 Ch : UTF16Str) {
if (Ch <= 0xFF)
Result += Ch;
else
Result += '?';
}
return Result;
}
Error Dumper::printData() {
auto EntryPtrOrErr = WinRes->getHeadEntry();
if (!EntryPtrOrErr)
return EntryPtrOrErr.takeError();
auto EntryPtr = *EntryPtrOrErr;
bool IsEnd = false;
while (!IsEnd) {
printEntry(EntryPtr);
if (auto Err = EntryPtr.moveNext(IsEnd))
return Err;
}
return Error::success();
}
void Dumper::printEntry(const ResourceEntryRef &Ref) {
if (Ref.checkTypeString()) {
auto NarrowStr = stripUTF16(Ref.getTypeString());
SW.printString("Resource type (string)", NarrowStr);
} else
SW.printNumber("Resource type (int)", Ref.getTypeID());
if (Ref.checkNameString()) {
auto NarrowStr = stripUTF16(Ref.getNameString());
SW.printString("Resource name (string)", NarrowStr);
} else
SW.printNumber("Resource name (int)", Ref.getNameID());
SW.printNumber("Data version", Ref.getDataVersion());
SW.printHex("Memory flags", Ref.getMemoryFlags());
SW.printNumber("Language ID", Ref.getLanguage());
SW.printNumber("Version (major)", Ref.getMajorVersion());
SW.printNumber("Version (minor)", Ref.getMinorVersion());
SW.printNumber("Characteristics", Ref.getCharacteristics());
SW.printNumber("Data size", (uint64_t)Ref.getData().size());
SW.printBinary("Data:", Ref.getData());
SW.startLine() << "\n";
}
} // namespace WindowsRes
} // namespace object
} // namespace llvm