go-pkg/expr
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Iterator: new function Count()

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This commit is contained in:
Celestino Amoroso
2024-07-21 16:34:52 +02:00
parent c461fd138e
commit d572f3a129
5 changed files with 48 additions and 32 deletions
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operator-length.go
+7 -7
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@@ -30,16 +30,16 @@ func evalLength(ctx ExprContext, opTerm *term) (v any, err error) {
s, _ := childValue.(string)
v = int64(len(s))
} else if IsDict(childValue) {
// m, _ := childValue.(map[any]any)
m, _ := childValue.(*DictType)
v = int64(len(*m))
} else if it, ok := childValue.(Iterator); ok {
if extIt, ok := childValue.(ExtIterator); ok && extIt.HasOperation(CountName) {
count, _ := extIt.CallOperation(CountName, nil)
v, _ = ToGoInt(count, "")
} else {
v = int64(it.Index() + 1)
}
v = int64(it.Count())
// if extIt, ok := childValue.(ExtIterator); ok && extIt.HasOperation(CountName) {
// count, _ := extIt.CallOperation(CountName, nil)
// v, _ = ToGoInt(count, "")
// } else {
// v = int64(it.Index() + 1)
// }
} else {
err = opTerm.errIncompatibleType(childValue)
}