/// <summary>
/// Add an instruction's operand to <paramref name="sb"/>
/// </summary>
/// <param name="sb">Place result here</param>
/// <param name="instr">The instruction</param>
/// <param name="extra">A string that will be added before the operand, if there's
/// an operand.</param>
public static void AddOperandString(StringBuilder sb, Instruction instr, string extra)
{
var op = instr.Operand;
switch (instr.OpCode.OperandType)
{
case OperandType.InlineBrTarget:
case OperandType.ShortInlineBrTarget:
sb.Append(extra);
AddInstructionTarget(sb, op as Instruction);
break;
case OperandType.InlineField:
case OperandType.InlineMethod:
case OperandType.InlineTok:
case OperandType.InlineType:
sb.Append(extra);
if (op is IFullName)
{
sb.Append((op as IFullName).FullName);
}
else if (op != null)
{
sb.Append(op.ToString());
}
else
{
sb.Append("null");
}
break;
case OperandType.InlineI:
case OperandType.InlineI8:
case OperandType.InlineR:
case OperandType.ShortInlineI:
case OperandType.ShortInlineR:
sb.Append($"{extra}{op}");
break;
case OperandType.InlineSig:
sb.Append(extra);
sb.Append(FullNameFactory.MethodFullName(null, (UTF8String)null, op as MethodSig, null, null, null, null));
break;
case OperandType.InlineString:
sb.Append(extra);
EscapeString(sb, op as string, true);
break;
case OperandType.InlineSwitch:
var targets = op as IList <Instruction>;
if (targets == null)
{
sb.Append("null");
}
else
{
sb.Append('(');
for (int i = 0; i < targets.Count; i++)
{
if (i != 0)
{
sb.Append(',');
}
AddInstructionTarget(sb, targets[i]);
}
sb.Append(')');
}
break;
case OperandType.InlineVar:
case OperandType.ShortInlineVar:
sb.Append(extra);
if (op == null)
{
sb.Append("null");
}
else
{
sb.Append(op.ToString());
}
break;
case OperandType.InlineNone:
case OperandType.InlinePhi:
default:
break;
}
}
public override string ToString()
{
return(FullNameFactory.MethodFullName("", Name, MethodSig));
}