public LocalVariable(int index, IValueKind kind)
{
this.index = index;
this.kind = kind;
}
public ArgumentValue(addressMode mode)
{
this.mode = mode;
this.data = new byte[0];
substitutionType = null;
substitutionData = 0;
kind = ClassDatabase.nothing;
}
public static ArgumentValue getPull(IValueKind kind)
{
ArgumentValue t = Pull;
t.kind = kind;
return t;
}
public ArgumentValue(addressMode mode, int value, IValueKind kind)
: this(mode, value)
{
this.kind = kind;
}
public ArgumentValue(addressMode mode, substitutionType type, int? subdata, IValueKind kind)
{
this.mode = mode;
substitutionType = type;
data = new byte[4];
if (subdata == null)
{
substitutionData = 0;
}
else
{
substitutionData = (int)subdata;
}
this.kind = kind;
}
public ArgumentValue(addressMode mode, substitutionType type, IValueKind kind)
{
this.mode = mode;
substitutionType = type;
data = new byte[4];
substitutionData = 0;
this.kind = kind;
}
public ArgumentValue(addressMode mode, int value)
{
this.mode = mode;
this.substitutionType = null;
this.substitutionData = 0;
bool shorten = false; ;
if (mode == addressMode.constint)
{
data = Writer.toBytes(value, true, false);
shorten = true;
}
else if ((mode==addressMode.frameint) || (mode==addressMode.ramint) || (mode == addressMode.addrint))
{
data = Writer.toBytes(value, true, false);
shorten = true;
}
else
{
this.data = Writer.toBytes(value);
shorten = false;
}
if (shorten) {
switch (data.Length)
{
case 4:
break;
case 2:
this.mode = (addressMode)((int)mode - 1);
break;
case 1:
this.mode = (addressMode)((int)mode - 2);
break;
default:
throw new Errors.NumberOutOfRangeException("address mode should return a either 4,2, or 1");
}
}
kind = ClassDatabase.integer;
}
