本文整理汇总了C++中MCStreamer::InitSections方法的典型用法代码示例。如果您正苦于以下问题：C++ MCStreamer::InitSections方法的具体用法？C++ MCStreamer::InitSections怎么用？C++ MCStreamer::InitSections使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类MCStreamer的用法示例。
在下文中一共展示了MCStreamer::InitSections方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: disassemble
int Disassembler::disassemble(const Target &T,
const std::string &Triple,
MCSubtargetInfo &STI,
MCStreamer &Streamer,
MemoryBuffer &Buffer,
SourceMgr &SM,
raw_ostream &Out) {
OwningPtr<const MCDisassembler> DisAsm(T.createMCDisassembler(STI));
if (!DisAsm) {
errs() << "error: no disassembler for target " << Triple << "\n";
return -1;
}
// Set up initial section manually here
Streamer.InitSections();
bool ErrorOccurred = false;
// Convert the input to a vector for disassembly.
ByteArrayTy ByteArray;
StringRef Str = Buffer.getBuffer();
ErrorOccurred |= ByteArrayFromString(ByteArray, Str, SM);
if (!ByteArray.empty())
ErrorOccurred |= PrintInsts(*DisAsm, ByteArray, SM, Out, Streamer);
return ErrorOccurred;
}示例2: disassemble
int Disassembler::disassemble(const Target &T,
const std::string &Triple,
MCSubtargetInfo &STI,
MCStreamer &Streamer,
MemoryBuffer &Buffer,
SourceMgr &SM,
raw_ostream &Out) {
std::unique_ptr<const MCRegisterInfo> MRI(T.createMCRegInfo(Triple));
if (!MRI) {
errs() << "error: no register info for target " << Triple << "\n";
return -1;
}
std::unique_ptr<const MCAsmInfo> MAI(T.createMCAsmInfo(*MRI, Triple));
if (!MAI) {
errs() << "error: no assembly info for target " << Triple << "\n";
return -1;
}
// Set up the MCContext for creating symbols and MCExpr's.
MCContext Ctx(MAI.get(), MRI.get(), nullptr);
std::unique_ptr<const MCDisassembler> DisAsm(
T.createMCDisassembler(STI, Ctx));
if (!DisAsm) {
errs() << "error: no disassembler for target " << Triple << "\n";
return -1;
}
// Set up initial section manually here
Streamer.InitSections(false);
bool ErrorOccurred = false;
// Convert the input to a vector for disassembly.
ByteArrayTy ByteArray;
StringRef Str = Buffer.getBuffer();
bool InAtomicBlock = false;
while (SkipToToken(Str)) {
ByteArray.first.clear();
ByteArray.second.clear();
if (Str[0] == '[') {
if (InAtomicBlock) {
SM.PrintMessage(SMLoc::getFromPointer(Str.data()), SourceMgr::DK_Error,
"nested atomic blocks make no sense");
ErrorOccurred = true;
}
InAtomicBlock = true;
Str = Str.drop_front();
continue;
} else if (Str[0] == ']') {
if (!InAtomicBlock) {
SM.PrintMessage(SMLoc::getFromPointer(Str.data()), SourceMgr::DK_Error,
"attempt to close atomic block without opening");
ErrorOccurred = true;
}
InAtomicBlock = false;
Str = Str.drop_front();
continue;
}
// It's a real token, get the bytes and emit them
ErrorOccurred |= ByteArrayFromString(ByteArray, Str, SM);
if (!ByteArray.first.empty())
ErrorOccurred |= PrintInsts(*DisAsm, ByteArray, SM, Out, Streamer,
InAtomicBlock, STI);
}
if (InAtomicBlock) {
SM.PrintMessage(SMLoc::getFromPointer(Str.data()), SourceMgr::DK_Error,
"unclosed atomic block");
ErrorOccurred = true;
}
return ErrorOccurred;
}