private void Load(StructureValueCollection values, ushort index, StringTableReader stringReader)
{
ushort salt = (ushort)values.GetNumber("datum index salt");
Index = new DatumIndex(salt, index);
Opcode = (ushort)values.GetNumber("opcode");
ValueType = (short)values.GetNumber("value type");
Type = (ExpressionType)values.GetNumber("expression type");
_nextIndex = new DatumIndex(values.GetNumber("next expression index"));
_stringTableOffset = (int)values.GetNumber("string table offset");
Value = values.GetNumber("value");
LineNumber = (short)values.GetNumber("source line");
stringReader.RequestString(_stringTableOffset);
}
private void Load(StructureValueCollection values, IReader reader, MetaAddressConverter addrConverter, IStringIDSource stringIDs, BuildInformation buildInfo)
{
StringTableReader stringReader = new StringTableReader();
ScriptExpressions = LoadScriptExpressions(values, reader, addrConverter, stringReader, buildInfo.GetLayout("script expression entry"));
ScriptObjects = LoadScriptObjects(values, reader, addrConverter, stringIDs, buildInfo.GetLayout("script object entry"));
ScriptGlobals = LoadScriptGlobals(values, reader, addrConverter, ScriptExpressions, buildInfo.GetLayout("script global entry"));
Scripts = LoadScripts(values, reader, addrConverter, stringIDs, ScriptExpressions, buildInfo.GetLayout("script entry"), buildInfo);
CachedStringTable strings = LoadStrings(values, reader, stringReader, addrConverter);
foreach (IExpression expr in ScriptExpressions)
{
// FIXME: hax
if (expr != null)
((ThirdGenExpression)expr).ResolveStrings(strings);
}
}
public ThirdGenExpression(StructureValueCollection values, ushort index, StringTableReader stringReader)
{
Load(values, index, stringReader);
}
private ExpressionTable LoadScriptExpressions(StructureValueCollection values, IReader reader, MetaAddressConverter addrConverter, StringTableReader stringReader, StructureLayout entryLayout)
{
int exprCount = (int)values.GetNumber("number of script expressions");
ScriptExpressionsLocation = new Pointer(values.GetNumber("script expression table address"), addrConverter);
ExpressionTable result = new ExpressionTable();
reader.SeekTo(ScriptExpressionsLocation.AsOffset());
for (int i = 0; i < exprCount; i++)
{
StructureValueCollection exprValues = StructureReader.ReadStructure(reader, entryLayout);
result.AddExpression(new ThirdGenExpression(exprValues, (ushort)i, stringReader));
}
foreach (IExpression expr in result)
{
// FIXME: hax
if (expr != null)
((ThirdGenExpression)expr).ResolveReferences(result);
}
return result;
}
private CachedStringTable LoadStrings(StructureValueCollection values, IReader reader, StringTableReader stringReader, MetaAddressConverter addrConverter)
{
int stringsSize = (int)values.GetNumber("script string table size");
Pointer stringsLocation = new Pointer(values.GetNumber("script string table address"), addrConverter);
CachedStringTable result = new CachedStringTable();
stringReader.ReadRequestedStrings(reader, stringsLocation, result);
return result;
}
