/// <summary>
/// Puts in a single substitution. This function takes the highest and last types of substitutions, and puts them where they belong.
/// </summary>
/// <param name="input">The bytest to which to sustitute</param>
/// <param name="what">The substitution to put in</param>
void Substitute(IUnsubstitutedBytes input, Substitution what)
{
switch (what.type)
{
case (substitutionType.FileSize):
input.WriteSlice(what.position, toBytes(input.Count));
break;
case (substitutionType.Ramstart):
input.WriteSlice(what.position, toBytes(ramstart));
break;
case (substitutionType.MagicNumber):
input.WriteSlice(what.position, new byte[] { 0x47, 0x6C, 0x75, 0x6C }); //Glul
break;
case (substitutionType.DecodingTable):
input.WriteSlice(what.position, new byte[4]);
break;
case (substitutionType.Version):
input.WriteSlice(what.position, new byte[] { 0x00, 0x03, 0x01, 0xFF });
break;
case (substitutionType.maxMemory):
input.WriteSlice(what.position, toBytes(input.Count.RoundUp(256)));
break;
case (substitutionType.StartFunction):
input.WriteSlice(what.position, toBytes(startFunctionDefinition));
break;
case substitutionType.StackSize:
input.WriteSlice(what.position, toBytes(1024));
break;
case substitutionType.WriterRef:
WriterComponent wrtcmp=null;
foreach (WriterComponent p in ExistingComponents)
{
if (p.getID() == what.data)
{
wrtcmp = p;
break;
}
}
if (wrtcmp != null)
{
input.WriteSlice(what.position, toBytes(wrtcmp.GetPosition()));
}
else
{
throw new Errors.IDMismatchException("ID " + what.data.ToString() + " refered to, but not set to any object");
}
break;
case substitutionType.attrID:
bool sucess=false;
foreach (KeyValuePair<string, KindPrototype> p in cdtb.existingTypes)
{
KAttribute attribute = p.Value.getAttributeByID((int)what.data);
if (attribute != null)
{
input.WriteSlice(what.position, toBytes((int)attribute.pos));
Console.WriteLine("sucessuflly wrote attrID at " + what.position.ToString()+
" attr="+attribute.pos.ToString())
;
sucess = true;
}
}
if (!sucess)
{
throw new Errors.IDMismatchException("No attribute with id " + what.data.ToString());
}
break;
}
}
public void Combine(IUnsubstitutedBytes other, int position)
{
if (position+other.Count > Count)
{
resize(position + other.Count);
}
Bytes.WriteSlice(position, other.bytes.ToArray());
List<Substitution> f = new List<Substitution>(substitutions);
foreach (Substitution sub in other.substitutions)
{
Substitution l = sub;
l.position += position;
f.Add(l);
}
Substitutions = f.ToArray();
}
public void Combine(IUnsubstitutedBytes other, int position)
{
int index = 0;
int sum;
IEnumerator<byte> numerator = other.bytes.GetEnumerator();
while (index < other.Count)
{
sum = index + position;
if (sum > Count)
{
Bytes.Add(0);
}
else if (sum == Count)
{
numerator.MoveNext();
Bytes.Add(numerator.Current);
index += 1;
}
else
{
numerator.MoveNext();
Bytes[sum] = numerator.Current;
index += 1;
}
}
foreach (Substitution s in other.substitutions)
{
Substitutions.Add(s.moveTo(s.position + position));
}
}
public void Combine(IUnsubstitutedBytes other)
{
Combine(other, Bytes.Length);
}
public void Combine(IUnsubstitutedBytes other)
{
int index=Bytes.Count;
Bytes.AddRange(other.bytes);
foreach (Substitution b in other.substitutions)
{
Substitutions.Add(b.moveTo(b.position + index));
}
}
