public IOpCodeDescriptionDefinition Read(string file)
{
var doc = XDocument.Load(file);
var result = new OpCodeDescriptionDefinition();
var instructionElements = doc.Root.Elements("Instruction");
foreach (var ie in instructionElements)
{
var opcodes = ie.Attribute("OpCode").Value;
var opcodeToAdd = opcodes.Split(',');
opcodeToAdd.ForEach(i => result.Instructions.Add(ParseOpCodeDescription(i, ie, result)));
}
return(result);
}
private static OpCodeDescription ParseOpCodeDescription(string opcode, XElement ie,
OpCodeDescriptionDefinition definiton)
{
var i = new OpCodeDescription();
i.OpCode =
Enum.GetValues(typeof(PapyrusOpCodes))
.Cast <PapyrusOpCodes>()
.FirstOrDefault(op => op.ToString().ToLower() == opcode.ToLower());
i.Definition = definiton;
var args = ie.Element("Arguments")?.Elements("Argument");
if (args != null)
{
foreach (var arg in args)
{
var constraints = new OpCodeConstraint[0];
var constraintValue = arg.Attribute("Constraint")?.Value;
if (constraintValue != null)
{
constraints = constraintValue.Split(',').Select(ConstraintFromString).ToArray();
}
i.Arguments.Add(new OpCodeArgumentDescription
{
Index = int.Parse(arg.Attribute("Index").Value),
Alias = arg.Attribute("Alias")?.Value,
Description = arg.Attribute("Description")?.Value,
ValueType = ValueTypeFromString(arg.Attribute("ValueType")?.Value),
Ref = RefFromString(arg.Attribute("Ref")?.Value),
Constraints = constraints
});
}
}
var opargs = ie.Element("OperandArguments")?.Elements("OperandArgument");
if (opargs != null)
{
foreach (var arg in opargs)
{
var constraints = new OpCodeConstraint[0];
var constraintValue = arg.Attribute("Constraint")?.Value;
if (constraintValue != null)
{
constraints = constraintValue.Split(',').Select(ConstraintFromString).ToArray();
}
i.OperandArguments.Add(new OpCodeArgumentDescription
{
Index = -1,
Alias = arg.Attribute("Alias")?.Value,
Description = arg.Attribute("Description")?.Value,
ValueType = ValueTypeFromString(arg.Attribute("ValueType")?.Value),
Ref = RefFromString(arg.Attribute("Ref")?.Value),
Constraints = constraints
});
}
}
return(i);
}
