private void RegisterTypeCasts(XContainer root, OpcodeLookup lookup)
{
List <TempTypeCast> info = new List <TempTypeCast>();
Dictionary <string, string[]> casts = new Dictionary <string, string[]>();
// Load type casting information.
foreach (XElement element in root.Element("typecasting").Elements("to"))
{
TempTypeCast temp = new TempTypeCast()
{
Name = XMLUtil.GetStringAttribute(element, "name"),
CastOnly = XMLUtil.GetBoolAttribute(element, "castOnly", false),
Types = element.Elements("from").Select(e => e.Value)
};
info.Add(temp);
casts[temp.Name] = temp.Types.ToArray();
}
bool itemsAdded = true;
while (itemsAdded)
{
itemsAdded = false;
// Iterate over all casts.
foreach (var i in info)
{
string[] newPredecessors = casts[i.Name];
// Iterate over all predecessors of the cast.
foreach (string type in casts[i.Name])
{
// Check if the predecessor supports casting.
if (casts.TryGetValue(type, out string[] predecessors))
private void RegisterValueTypes(XContainer root, OpcodeLookup lookup)
{
foreach (XElement element in root.Element("valueTypes").Descendants("type"))
{
string name = XMLUtil.GetStringAttribute(element, "name");
var opcode = (ushort)XMLUtil.GetNumericAttribute(element, "opcode");
int size = XMLUtil.GetNumericAttribute(element, "size");
bool quoted = XMLUtil.GetBoolAttribute(element, "quoted", false);
string tag = XMLUtil.GetStringAttribute(element, "tag", null);
var valueType = new ScriptValueType(name, opcode, size, quoted, tag);
lookup.RegisterValueType(valueType);
}
}
private void RegisterGlobals(XContainer root, OpcodeLookup lookup)
{
foreach (XElement element in root.Element("globals").Descendants("global"))
{
string name = XMLUtil.GetStringAttribute(element, "name");
if (name == "")
{
continue;
}
ushort opcode = (ushort)XMLUtil.GetNumericAttribute(element, "opcode");
string returnType = XMLUtil.GetStringAttribute(element, "type");
bool isNull = XMLUtil.GetBoolAttribute(element, "null", false);
var info = new GlobalInfo(name, opcode, returnType, !isNull);
lookup.RegisterGlobal(info);
}
}
private void RegisterFunctions(XContainer root, OpcodeLookup lookup)
{
foreach (XElement element in root.Element("functions").Descendants("function"))
{
string name = XMLUtil.GetStringAttribute(element, "name");
if (name == "")
{
continue;
}
var opcode = (ushort)XMLUtil.GetNumericAttribute(element, "opcode");
string returnType = XMLUtil.GetStringAttribute(element, "returnType", "void");
var flags = (uint)XMLUtil.GetNumericAttribute(element, "flags", 0);
string group = XMLUtil.GetStringAttribute(element, "group", null);
bool isNull = XMLUtil.GetBoolAttribute(element, "null", false);
string[] parameterTypes = element.Descendants("arg").Select(e => XMLUtil.GetStringAttribute(e, "type")).ToArray();
var info = new FunctionInfo(name, opcode, returnType, flags, group, parameterTypes, !isNull);
lookup.RegisterFunction(info);
}
}
private void HandleTagReferenceElement(StructureLayout layout, XElement element, string name, int offset)
{
bool withGroup = XMLUtil.GetBoolAttribute(element, "withGroup");
layout.AddTagReferenceField(name, offset, withGroup);
}