private string CodeToString()
{
StringBuilder builder = new StringBuilder();
for (int i = 0; i < Code.Length; i++)
{
string line = "-";
if (LineInfo.Length > 0)
{
line = LineInfo[i].ToString();
}
Instruction ins = Code[i];
builder.Append($"\t{i + 1}\t[{line}]\t{ins.OpName} \t");
builder.Append(PrintOperands(ins));
builder.AppendLine();
}
return(builder.ToString());
string PrintOperands(Instruction i)
{
StringBuilder builder = new StringBuilder();
switch (i.OpFormat)
{
case OpFormat.IABC:
var(a, b, c) = i.ABC();
builder.Append(a.ToString());
if (i.BMode != OpArgType.OpArgN)
{
if (b > 0xff)
{
builder.Append($" {-1 - (b & 0xff)}");
}
else
{
builder.Append($" {b}");
}
}
if (i.CMode != OpArgType.OpArgN)
{
if (c > 0xff)
{
builder.Append($" {-1 - (c & 0xff)}");
}
else
{
builder.Append($" {c}");
}
}
break;
case OpFormat.IABx:
var(a1, bx) = i.ABx();
builder.Append(a1.ToString());
if (i.BMode == OpArgType.OpArgK)
{
builder.Append($" {-1 - bx}");
}
else if (i.BMode == OpArgType.OpArgU)
{
builder.Append($" {bx}");
}
break;
case OpFormat.IAsBx:
var(a2, sbx) = i.AsBx();
builder.Append($"{a2} {sbx}");
break;
case OpFormat.IAx:
var a3 = i.Ax();
builder.Append($"{a3}");
break;
default:
builder.Append("???");
break;
}
return(builder.ToString());
}
}
