public MatchModule()
{
AddWordHandler("()", compiler => compiler.Push(Unit.Value));
// TODO: COMPLETE
AddWordHandler("match", async compiler => {
var value = compiler.Pop();
var patterns = compiler.TryPop <Ir.List>();
if (patterns == null)
{
throw new CompilerException("Match requires a list of patterns");
}
var vtype = value.Type;
int size;
if (value is Ir.List vlist)
{
size = vlist.Count;
}
else if (vtype == typeof(Vec2))
{
size = 2;
}
else if (vtype == typeof(Vec3))
{
size = 3;
}
else if (vtype == typeof(Vec4))
{
size = 4;
}
else
{
size = -1;
}
var runtime = false;
Ir currentBlock = null;
foreach (var(pattern, handler) in patterns.Where((_, i) => i % 2 == 0)
.Zip(patterns.Where((_, i) => i % 2 == 1)).Concat(patterns.Count % 2 == 0
? new (Ir, Ir)[0]
: new[] { ((Ir)Unit.Value, patterns.Last()) }).Reverse())
public void Insert(int index, Ir item) => Elements.Insert(index, item);
public int IndexOf(Ir item) => Elements.IndexOf(item);
public bool Remove(Ir item) => Elements.Remove(item);
public bool Contains(Ir item) => Elements.Contains(item);
public void Add(Ir item) => Elements.Add(item);
public ValueToken(Ir value) : base(Location.Generated, Location.Generated, TokenType.Value, null, null) =>