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Pass context through operators

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Allows more sophisticated functionality
This commit is contained in:
Mike Farah
2021-02-11 10:58:40 +11:00
parent 3bae44be68
commit c6efd5519b
40 changed files with 439 additions and 434 deletions
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pkg/yqlib/operator_length.go
+3 -3
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@@ -7,11 +7,11 @@ import (
yaml "gopkg.in/yaml.v3"
)
func lengthOperator(d *dataTreeNavigator, matchMap *list.List, expressionNode *ExpressionNode) (*list.List, error) {
func lengthOperator(d *dataTreeNavigator, context Context, expressionNode *ExpressionNode) (Context, error) {
log.Debugf("-- lengthOperation")
var results = list.New()
for el := matchMap.Front(); el != nil; el = el.Next() {
for el := context.MatchingNodes.Front(); el != nil; el = el.Next() {
candidate := el.Value.(*CandidateNode)
targetNode := unwrapDoc(candidate.Node)
var length int
@@ -35,5 +35,5 @@ func lengthOperator(d *dataTreeNavigator, matchMap *list.List, expressionNode *E
results.PushBack(result)
}
return results, nil
return context.ChildContext(results), nil
}