private void EmitOuterLocalIDs(CodeGen cg)
{
if (EmitLocalDictionary) {
int size = 0;
foreach (KeyValuePair<SymbolId, Binding> kv in names) {
if (kv.Value.IsFree) size++;
}
// Emit null if no outer symbol IDs
if (size == 0) {
cg.EmitExprOrNone(null);
} else {
cg.EmitInt(size);
cg.Emit(OpCodes.Newarr, typeof(SymbolId));
int index = 0;
foreach (KeyValuePair<SymbolId, Binding> kv in names) {
if (kv.Value.IsFree) {
cg.Emit(OpCodes.Dup);
cg.EmitInt(index++);
cg.Emit(OpCodes.Ldelema, typeof(SymbolId));
cg.EmitSymbolIdId(kv.Key);
cg.Emit(OpCodes.Call, typeof(SymbolId).GetConstructor(new Type[] { typeof(int) }));
}
}
}
} else {
cg.EmitExprOrNone(null);
}
}
private void EmitEnvironmentIDs(CodeGen cg)
{
int size = 0;
foreach (KeyValuePair<SymbolId, Binding> kv in names) {
if (kv.Value.IsEnvironment) size++;
}
// Create the array for the names
cg.EmitInt(size);
cg.Emit(OpCodes.Newarr, typeof(SymbolId));
int index = 0;
foreach (KeyValuePair<SymbolId, Binding> kv in names) {
if (kv.Value.IsEnvironment) {
cg.Emit(OpCodes.Dup);
cg.EmitInt(index++);
cg.Emit(OpCodes.Ldelema, typeof(SymbolId));
cg.EmitSymbolIdId(kv.Key);
cg.Emit(OpCodes.Call, typeof(SymbolId).GetConstructor(new Type[] { typeof(int) }));
}
}
}
