IBoundExpr IUnboundExprVisitor<IBoundExpr>.Visit(LocalFuncExpr expr)
{
// create a unique name for the local function
string name = mContext.NameGenerator.Generate();
// create a reference to it
var reference = new FuncRefExpr(expr.Position,
new NameExpr(expr.Position, name),
expr.Type.Parameter.Unbound);
// lift the local function into a new top-level function
var function = new Function(expr.Position, name,
expr.Type, expr.ParamNames, expr.Body);
function.BindSearchSpace(mContext.SearchSpace);
// bind it
mContext.Compiler.Functions.AddAndBind(mContext.Compiler, function);
// return the reference to it
return reference.Accept(this);
//### bob: eventually, will need to handle closures
}
public virtual IUnboundExpr Transform(LocalFuncExpr expr)
{
return(expr);
}
IUnboundExpr IUnboundExprVisitor <IUnboundExpr> .Visit(LocalFuncExpr expr)
{
throw new NotImplementedException();
}
