void CompilandDumper::dump(const PDBSymbolFunc &Symbol) {
if (Symbol.getLength() == 0)
return;
if (Printer.IsSymbolExcluded(Symbol.getName()))
return;
Printer.NewLine();
FunctionDumper Dumper(Printer);
Dumper.start(Symbol, FunctionDumper::PointerType::None);
}
void PrettyClassLayoutGraphicalDumper::dump(const PDBSymbolFunc &Symbol) {
if (Printer.IsSymbolExcluded(Symbol.getName()))
return;
if (Symbol.isCompilerGenerated() && opts::pretty::ExcludeCompilerGenerated)
return;
if (Symbol.getLength() == 0 && !Symbol.isPureVirtual() &&
!Symbol.isIntroVirtualFunction())
return;
DumpedAnything = true;
Printer.NewLine();
FunctionDumper Dumper(Printer);
Dumper.start(Symbol, FunctionDumper::PointerType::None);
}
void FunctionDumper::start(const PDBSymbolFunc &Symbol, PointerType Pointer) {
uint64_t FuncStart = Symbol.getVirtualAddress();
uint64_t FuncEnd = FuncStart + Symbol.getLength();
Printer << "func [";
WithColor(Printer, PDB_ColorItem::Address).get() << format_hex(FuncStart, 10);
if (auto DebugStart = Symbol.findOneChild<PDBSymbolFuncDebugStart>()) {
uint64_t Prologue = DebugStart->getVirtualAddress() - FuncStart;
WithColor(Printer, PDB_ColorItem::Offset).get()
<< formatv("+{0,2}", Prologue);
}
Printer << " - ";
WithColor(Printer, PDB_ColorItem::Address).get() << format_hex(FuncEnd, 10);
if (auto DebugEnd = Symbol.findOneChild<PDBSymbolFuncDebugEnd>()) {
uint64_t Epilogue = FuncEnd - DebugEnd->getVirtualAddress();
WithColor(Printer, PDB_ColorItem::Offset).get()
<< formatv("-{0,2}", Epilogue);
}
WithColor(Printer, PDB_ColorItem::Comment).get()
<< formatv(" | sizeof={0,3}", Symbol.getLength());
Printer << "] (";
if (Symbol.hasFramePointer()) {
WithColor(Printer, PDB_ColorItem::Register).get()
<< Symbol.getLocalBasePointerRegisterId();
} else {
WithColor(Printer, PDB_ColorItem::Register).get() << "FPO";
}
Printer << ") ";
if (Symbol.isVirtual() || Symbol.isPureVirtual())
WithColor(Printer, PDB_ColorItem::Keyword).get() << "virtual ";
auto Signature = Symbol.getSignature();
if (!Signature) {
WithColor(Printer, PDB_ColorItem::Identifier).get() << Symbol.getName();
if (Pointer == PointerType::Pointer)
Printer << "*";
else if (Pointer == FunctionDumper::PointerType::Reference)
Printer << "&";
return;
}
auto ReturnType = Signature->getReturnType();
ReturnType->dump(*this);
Printer << " ";
auto ClassParent = Symbol.getClassParent();
CallingConvention CC = Signature->getCallingConvention();
if (Pointer != FunctionDumper::PointerType::None)
Printer << "(";
if ((ClassParent && CC != CallingConvention::ThisCall) ||
(!ClassParent && CC != CallingConvention::NearStdCall)) {
WithColor(Printer, PDB_ColorItem::Keyword).get()
<< Signature->getCallingConvention() << " ";
}
WithColor(Printer, PDB_ColorItem::Identifier).get() << Symbol.getName();
if (Pointer != FunctionDumper::PointerType::None) {
if (Pointer == PointerType::Pointer)
Printer << "*";
else if (Pointer == FunctionDumper::PointerType::Reference)
Printer << "&";
Printer << ")";
}
Printer << "(";
if (auto Arguments = Symbol.getArguments()) {
uint32_t Index = 0;
while (auto Arg = Arguments->getNext()) {
auto ArgType = Arg->getType();
ArgType->dump(*this);
WithColor(Printer, PDB_ColorItem::Identifier).get() << " "
<< Arg->getName();
if (++Index < Arguments->getChildCount())
Printer << ", ";
}
if (Signature->isCVarArgs())
Printer << ", ...";
}
Printer << ")";
if (Symbol.isConstType())
WithColor(Printer, PDB_ColorItem::Keyword).get() << " const";
if (Symbol.isVolatileType())
WithColor(Printer, PDB_ColorItem::Keyword).get() << " volatile";
if (Symbol.isPureVirtual())
Printer << " = 0";
}
