void MCWinCOFFStreamer::EmitCommonSymbol(MCSymbol *Symbol, uint64_t Size,
unsigned ByteAlignment) {
assert((!Symbol->isInSection() ||
Symbol->getSection().getVariant() == MCSection::SV_COFF) &&
"Got non-COFF section in the COFF backend!");
const Triple &T = getContext().getObjectFileInfo()->getTargetTriple();
if (T.isKnownWindowsMSVCEnvironment()) {
if (ByteAlignment > 32)
report_fatal_error("alignment is limited to 32-bytes");
// Round size up to alignment so that we will honor the alignment request.
Size = std::max(Size, static_cast<uint64_t>(ByteAlignment));
}
getAssembler().registerSymbol(*Symbol);
Symbol->setExternal(true);
Symbol->setCommon(Size, ByteAlignment);
if (!T.isKnownWindowsMSVCEnvironment() && ByteAlignment > 1) {
SmallString<128> Directive;
raw_svector_ostream OS(Directive);
const MCObjectFileInfo *MFI = getContext().getObjectFileInfo();
OS << " -aligncomm:\"" << Symbol->getName() << "\","
<< Log2_32_Ceil(ByteAlignment);
PushSection();
SwitchSection(MFI->getDrectveSection());
EmitBytes(Directive);
PopSection();
}
}
void Push(const RPCArg& arg, const size_t current_indent = 5, const OuterType outer_type = OuterType::NAMED_ARG)
{
const auto indent = std::string(current_indent, ' ');
const auto indent_next = std::string(current_indent + 2, ' ');
switch (arg.m_type) {
case RPCArg::Type::STR_HEX:
case RPCArg::Type::STR:
case RPCArg::Type::NUM:
case RPCArg::Type::AMOUNT:
case RPCArg::Type::RANGE:
case RPCArg::Type::BOOL: {
if (outer_type == OuterType::NAMED_ARG) return; // Nothing more to do for non-recursive types on first recursion
auto left = indent;
if (arg.m_type_str.size() != 0 && outer_type == OuterType::OBJ) {
left += "\"" + arg.m_name + "\": " + arg.m_type_str.at(0);
} else {
left += outer_type == OuterType::OBJ ? arg.ToStringObj(/* oneline */ false) : arg.ToString(/* oneline */ false);
}
left += ",";
PushSection({left, arg.ToDescriptionString()});
break;
}
case RPCArg::Type::OBJ:
case RPCArg::Type::OBJ_USER_KEYS: {
const auto right = outer_type == OuterType::NAMED_ARG ? "" : arg.ToDescriptionString();
PushSection({indent + "{", right});
for (const auto& arg_inner : arg.m_inner) {
Push(arg_inner, current_indent + 2, OuterType::OBJ);
}
if (arg.m_type != RPCArg::Type::OBJ) {
PushSection({indent_next + "...", ""});
}
PushSection({indent + "}" + (outer_type != OuterType::NAMED_ARG ? "," : ""), ""});
break;
}
case RPCArg::Type::ARR: {
auto left = indent;
left += outer_type == OuterType::OBJ ? "\"" + arg.m_name + "\": " : "";
left += "[";
const auto right = outer_type == OuterType::NAMED_ARG ? "" : arg.ToDescriptionString();
PushSection({left, right});
for (const auto& arg_inner : arg.m_inner) {
Push(arg_inner, current_indent + 2, OuterType::ARR);
}
PushSection({indent_next + "...", ""});
PushSection({indent + "]" + (outer_type != OuterType::NAMED_ARG ? "," : ""), ""});
break;
}
// no default case, so the compiler can warn about missing cases
}
}
