public static void Print(this DwarfDIE die, TextWriter writer, int level = 0)
{
if (writer == null)
{
throw new ArgumentNullException(nameof(writer));
}
writer.WriteLine($" <{level}><{die.Offset:x}>: Abbrev Number: {die.Abbrev.Code} ({die.Tag})");
foreach (var attr in die.Attributes)
{
string attrValue = null;
switch (attr.ValueAsObject)
{
case DwarfDIE dieRef:
attrValue = $"<0x{dieRef.Offset:x}>";
break;
case string str:
attrValue = str;
break;
case DwarfExpression expr:
attrValue = $"{expr.Operations.Count} OpCodes ({string.Join(", ", expr.Operations.Select(x => x.Kind))})";
break;
}
switch (attr.Kind.Value)
{
case DwarfAttributeKind.Language:
attrValue = $"{attr.ValueAsU64} {GetLanguageKind((DwarfLanguageKind)attr.ValueAsU64)}";
break;
}
if (attrValue == null)
{
var encoding = DwarfHelper.GetAttributeEncoding(attr.Kind);
if ((encoding & DwarfAttributeEncoding.Address) != 0)
{
attrValue = $"0x{attr.ValueAsU64:x}";
}
else
{
attrValue = $"{attr.ValueAsU64}";
}
}
writer.WriteLine($" <{attr.Offset:x}> {attr.Kind,-18} : {attrValue}");
}
foreach (var child in die.Children)
{
Print(child, writer, level + 1);
}
}
public DwarfConstant(DwarfDIE dieRef)
{
AsValue = default;
AsObject = dieRef;
}
internal void PushDIE(DwarfDIE die)
{
_registeredDIEPerCompilationUnit.Add(die.Offset - CurrentUnit.Offset, die);
_registeredDIEPerSection.Add(die.Offset, die);
_stack.Push(die);
}