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operator length # supports linked-list

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This commit is contained in:
Celestino Amoroso
2026-05-18 08:56:44 +02:00
parent eda3037855
commit 35a599b284
1 changed files with 2 additions and 0 deletions
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operator-length.go
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@@ -37,6 +37,8 @@ func evalLength(ctx kern.ExprContext, opTerm *scan.Term) (v any, err error) {
} else if kern.IsDict(childValue) { } else if kern.IsDict(childValue) {
m, _ := childValue.(*kern.DictType) m, _ := childValue.(*kern.DictType)
v = int64(len(*m)) v = int64(len(*m))
} else if lls, ok := childValue.(*kern.LinkedList); ok {
v = int64(lls.Len())
} else if it, ok := childValue.(kern.Iterator); ok { } else if it, ok := childValue.(kern.Iterator); ok {
v = int64(it.Count()) v = int64(it.Count())
// if extIt, ok := childValue.(ExtIterator); ok && extIt.HasOperation(CountName) { // if extIt, ok := childValue.(ExtIterator); ok && extIt.HasOperation(CountName) {