static IrBlock ParseBlock(MfNode node)
{
return(new IrBlock {
Name = node.Value,
Instructions = node.Select(ParseInstruction).ToArray()
});
}
public static IrModule Parse(string code)
{
var cur = new MfNode();
var stack = new Stack <MfNode>();
var tokens = Tokenize(code).ToList();
for (var i = 0; i < tokens.Count;)
{
if (tokens[i] == "$$end")
{
i++;
cur = stack.Pop();
}
else
{
var next = new MfNode {
Name = tokens[i++], Value = tokens[i++]
};
stack.Push(cur);
cur.Add(next);
cur = next;
}
}
return(new IrModule {
Functions = cur.Select(ParseFunction).ToArray()
});
}