public IEnumerable <InstructionMeta> Expand(InstructionMeta instructionMeta)
{
var decls = new List <InstructionMeta>();
Expand(decls, instructionMeta);
return(decls);
}
public InstructionMeta(InstructionInfo info)
{
Info = info;
_parameters = InstructionParameter.Parse(info.Mnemonic);
MachineCycles = CreateMachineCycles(info);
if (info.Parent != null)
{
Parent = new InstructionMeta(info.Parent);
}
Variables = new List <InstructionVariable>();
InstructionVariable.Create(this);
}
public static void Create(InstructionMeta instructionMeta)
{
var root = instructionMeta.Parent ?? instructionMeta;
foreach (var p in root.Parameters)
{
if (IsVariable(p))
{
var type = _varTables[p];
instructionMeta.Variables.Add(new InstructionVariable {
Name = p, Type = type
});
}
}
}
public void Expand(List <InstructionMeta> decls, InstructionMeta instructionMeta)
{
var tableIterators = _tables
.Where(t => instructionMeta.Parameters.Contains(t.Key))
.Select(t => new TableIterator(t))
.ToList();
if (tableIterators.Any())
{
AddInstructionDecls(decls, instructionMeta.Info, tableIterators, 0);
}
else
{
decls.Add(instructionMeta);
}
}
private InstructionBuilder(InstructionInfo instructionInfo)
{
_instructionInfo = instructionInfo;
_instructionMeta = new InstructionMeta(instructionInfo);
}