/// <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 Complete(Substitution s)
{
for (int i=0; i<Substitutions.Length; i++)
{
if (Substitutions[i].Equals(s))
{
Substitutions[i].completed = true;
return;
}
}
}
public void addSubstitution(Substitution s)
{
for (int i=0; i<Substitutions.Length; i++)
{
if (Substitutions[i].completed)
{
Substitutions[i] = s;
return;
}
}
Substitution[] copy = Substitutions;
Substitutions = new Substitution[Substitutions.Length + 1];
Substitutions.WriteSlice(0, copy);
Substitutions[Substitutions.Length - 1] = s;
}
public UnsubstitutedBytes(byte[] bytes, Substitution[] substitutions)
{
Bytes = bytes;
Substitutions = substitutions;
}
public void Complete(Substitution sub)
{
Substitutions.Remove(sub);
}
public void addSubstitution(Substitution s)
{
Substitutions.Add(s);
}