LNode ProcessBlockCallStmt(LNode stmt, int childStmtsStartAt)
{
List <LNode> childStmts = stmt.Slice(childStmtsStartAt).ToList();
LNode partialStmt = stmt.WithArgs(stmt.Args.First(childStmtsStartAt));
VList <LNode> advanceSequence;
if (ProcessBlockCallStmt(ref partialStmt, out advanceSequence, childStmts))
{
stmt = partialStmt.PlusArgs(childStmts);
if (advanceSequence.Count != 0)
{
return(LNode.Call(CodeSymbols.Braces, LNode.List().AddRange(advanceSequence).Add(stmt)).SetStyle(NodeStyle.Statement));
}
return(stmt);
}
else
{
return(stmt);
}
}
public static LNode set_tuple_type(LNode node, IMacroContext context) {
var tupleMakers = MaybeInitTupleMakers(context.ScopedProperties);
int? size = node.Args[0, F._Missing].Value as int?;
var rest = node.Slice(size != null ? 1 : 0);
if (!MathEx.IsInRange(rest.Count, 1, 2))
return Reject(context, node, "Incorrect number of arguments");
var tupleCfg = Pair.Create(rest[0], rest.TryGet(1, null));
if (tupleCfg.A.Value == null)
tupleCfg.A = null; // Makes us ignore tuples of this size
if (tupleCfg.B == null && tupleCfg.A != null)
tupleCfg.B = F.Dot(tupleCfg.A, F.Id("Create"));
if (size == null) {
tupleMakers.Resize(1);
context.ScopedProperties[DefaultTupleMaker] = tupleCfg;
} else {
while (tupleMakers.Count <= size.Value)
tupleMakers.Add((Pair<LNode,LNode>)context.ScopedProperties[DefaultTupleMaker]);
tupleMakers[size.Value] = tupleCfg;
}
return F.Call(S.Splice);
}
public static LNode set_tuple_type(LNode node, IMessageSink sink)
{
MaybeInitTupleMakers();
int?size = node.Args[0, F._Missing].Value as int?;
var rest = node.Slice(size != null ? 1 : 0);
if (!MathEx.IsInRange(rest.Count, 1, 2))
{
return(Reject(sink, node, "Incorrect number of arguments"));
}
var tupleCfg = Pair.Create(rest[0], rest.TryGet(1, null));
if (tupleCfg.A.Value == null)
{
tupleCfg.A = null; // Makes us ignore tuples of this size
}
if (tupleCfg.B == null && tupleCfg.A != null)
{
tupleCfg.B = F.Dot(tupleCfg.A, F.Id("Create"));
}
if (size == null)
{
TupleMakers.Resize(1);
DefaultTupleMaker = tupleCfg;
}
else
{
while (TupleMakers.Count <= size.Value)
{
TupleMakers.Add(DefaultTupleMaker);
}
TupleMakers[size.Value] = tupleCfg;
}
return(F.Call(S.Splice));
}
public static LNode setTupleType(LNode node, IMacroContext context)
{
var tupleMakers = MaybeInitTupleMakers(context.ScopedProperties);
int?size = node.Args[0, F.Missing].Value as int?;
var rest = node.Slice(size != null ? 1 : 0);
if (!rest.Count.IsInRange(1, 2))
{
return(Reject(context, node, "Incorrect number of arguments"));
}
var tupleCfg = Pair.Create(rest[0], rest.TryGet(1, null));
if (tupleCfg.A.Value == null)
{
tupleCfg.A = null; // Makes us ignore tuples of this size
}
if (tupleCfg.B == null && tupleCfg.A != null)
{
tupleCfg.B = F.Dot(tupleCfg.A, F.Id("Create"));
}
if (size == null)
{
tupleMakers.Resize(1);
context.ScopedProperties[DefaultTupleMaker] = tupleCfg;
}
else
{
while (tupleMakers.Count <= size.Value)
{
tupleMakers.Add((Pair <LNode, LNode>)context.ScopedProperties[DefaultTupleMaker]);
}
tupleMakers[size.Value] = tupleCfg;
}
return(F.Call(S.Splice));
}