private void AppendRefTableString(string word)
{
if (!AsmRefEntries.Contains(word))
{
AsmRefEntries.Add(word);
}
}
private void Write(IParam param)
{
ParamType type = param.TypeKey;
WriterParam.Write((byte)type);
switch (type)
{
case ParamType.@struct:
{
var str = param as ParamStruct;
var entry = new RefTableEntry(str);
StructRefEntries.Add(str, entry);
AsmRefEntries.Add(entry); //reserve a space in the file's RefEntries so they stay in order
var start = WriterParam.BaseStream.Position - 1;
WriterParam.Write(str.Nodes.Count);
UnresolvedStructs.Add(new Tuple <int, ParamStruct>((int)WriterParam.BaseStream.Position, str));
WriterParam.Write(0);
foreach (var node in str.Nodes.OrderBy(x => x.Key))
{
int hashIndex = AsmHashTable.IndexOf(node.Key);
int relOffset = (int)(WriterParam.BaseStream.Position - start);
entry.HashOffsets.Add(new KeyValuePair <int, int>(hashIndex, relOffset));
Write(node.Value);
}
break;
}
case ParamType.list:
{
var list = param as ParamList;
var startPos = WriterParam.BaseStream.Position - 1;
int count = list.Nodes.Count;
WriterParam.Write(count);
int[] offsets = new int[count];
long ptrStartPos = WriterParam.BaseStream.Position;
WriterParam.BaseStream.Seek(4 * count, SeekOrigin.Current);
for (int i = 0; i < count; i++)
{
var node = list.Nodes[i];
offsets[i] = (int)(WriterParam.BaseStream.Position - startPos);
Write(node);
}
var endPos = WriterParam.BaseStream.Position;
WriterParam.BaseStream.Position = ptrStartPos;
foreach (var offset in offsets)
{
WriterParam.Write(offset);
}
WriterParam.BaseStream.Position = endPos;
break;
}
default:
{
object value = (param as ParamValue).Value;
switch (type)
{
case ParamType.@bool:
WriterParam.Write((bool)value);
break;
case ParamType.@sbyte:
WriterParam.Write((sbyte)value);
break;
case ParamType.@byte:
WriterParam.Write((byte)value);
break;
case ParamType.@short:
WriterParam.Write((short)value);
break;
case ParamType.@ushort:
WriterParam.Write((ushort)value);
break;
case ParamType.@int:
WriterParam.Write((int)value);
break;
case ParamType.@uint:
WriterParam.Write((uint)value);
break;
case ParamType.@float:
WriterParam.Write((float)value);
break;
case ParamType.hash40:
WriterParam.Write(AsmHashTable.IndexOf((ulong)value));
break;
case ParamType.@string:
string word = (string)value;
UnresolvedStrings.Add(new Tuple <int, string>((int)WriterParam.BaseStream.Position, word));
AppendRefTableString(word);
WriterParam.Write(0);
break;
}
break;
}
}
}
