private void _defVar()
{
byte id = Pop();
byte typeId = Pop();
if (typeId == 0)
{
throw new Exception("Cannot have a null (type_0) variable type.");
}
byte numFields = _types[typeId];
vars[id] = new BytecodeClass()
{
Type = typeId,
Fields = new byte[numFields]
};
Console.WriteLine($"type_{typeId} var_{id} = new type_{typeId}()");
}
private void _getArray()
{
byte arrayId = Pop();
BytecodeArray array = _arrays[arrayId];
byte numFields = _types[array.Type];
for (int i = 0; i < array.Items.Length; i++)
{
BytecodeClass item = array.Items[i];
for (int j = 0; j < numFields; j++)
{
Push(item.Fields[j]);
}
}
//push length so we can read it back
Push((byte)array.Items.Length);
Console.WriteLine($"Retrieved array_{arrayId}.");
}
private void _setVar()
{
byte id = Pop();
BytecodeClass variable = vars[id];
byte numFields = _types[variable.Type];
Console.Write($"var_{id} = [");
for (int i = 0; i < numFields; i++)
{
byte value = Pop();
variable.Fields[i] = value;
if (i == numFields - 1)
{
Console.WriteLine($"{value}]");
}
else
{
Console.Write($"{value}, ");
}
}
}
private void _setArrayValueAtIndex()
{
byte itemIndex = Pop();
byte arrayId = Pop();
BytecodeArray array = _arrays[arrayId];
BytecodeClass item = array.Items[itemIndex];
Console.Write($"array_{arrayId}[{itemIndex}] = [");
for (int field = 0; field < item.Fields.Length; field++)
{
byte value = Pop();
item.Fields[field] = value;
if (field == item.Fields.Length - 1)
{
Console.WriteLine($"{value}]");
}
else
{
Console.Write($"{value}, ");
}
}
}
private void _getArrayValueAtIndex()
{
byte itemIndex = Pop();
byte arrayId = Pop();
BytecodeArray array = _arrays[arrayId];
BytecodeClass item = array.Items[itemIndex];
Console.Write($"array_{arrayId}[{itemIndex}] has a value of [");
for (int i = 0; i < item.Fields.Length; i++)
{
byte value = item.Fields[i];
Push(value);
if (i == item.Fields.Length - 1)
{
Console.WriteLine($"{value}]");
}
else
{
Console.Write($"{value}, ");
}
}
}