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Generic ast (#1829)

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Remove dependency on yaml.Node for internal AST representation. Yaml decoder is now just another decoder.
This commit is contained in:
Mike Farah
2023-10-18 12:11:53 +11:00
committed by GitHub
parent 7430419413
commit 13d1bbb45f
171 changed files with 6402 additions and 2421 deletions
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pkg/yqlib/operator_union.go
+9 -10
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@@ -3,22 +3,22 @@ package yqlib
import "container/list"
func unionOperator(d *dataTreeNavigator, context Context, expressionNode *ExpressionNode) (Context, error) {
log.Debug("unionOperator")
log.Debug("context: %v", NodesToString(context.MatchingNodes))
log.Debug("unionOperator--")
log.Debug("unionOperator: context: %v", NodesToString(context.MatchingNodes))
lhs, err := d.GetMatchingNodes(context, expressionNode.LHS)
if err != nil {
return Context{}, err
}
log.Debug("lhs: %v", NodesToString(lhs.MatchingNodes))
log.Debug("rhs input: %v", NodesToString(context.MatchingNodes))
log.Debug("rhs: %v", expressionNode.RHS.Operation.toString())
log.Debug("unionOperator: lhs: %v", NodesToString(lhs.MatchingNodes))
log.Debug("unionOperator: rhs input: %v", NodesToString(context.MatchingNodes))
log.Debug("unionOperator: rhs: %v", expressionNode.RHS.Operation.toString())
rhs, err := d.GetMatchingNodes(context, expressionNode.RHS)
if err != nil {
return Context{}, err
}
log.Debug("lhs: %v", lhs.ToString())
log.Debug("rhs: %v", rhs.ToString())
log.Debug("unionOperator: lhs: %v", lhs.ToString())
log.Debug("unionOperator: rhs: %v", rhs.ToString())
results := lhs.ChildContext(list.New())
for el := lhs.MatchingNodes.Front(); el != nil; el = el.Next() {
@@ -33,12 +33,11 @@ func unionOperator(d *dataTreeNavigator, context Context, expressionNode *Expres
for el := rhs.MatchingNodes.Front(); el != nil; el = el.Next() {
node := el.Value.(*CandidateNode)
log.Debug("processing %v", NodeToString(node))
log.Debug("union operator rhs: processing %v", NodeToString(node))
results.MatchingNodes.PushBack(node)
}
}
log.Debug("and lets print it out")
log.Debug("all together: %v", results.ToString())
log.Debug("union operator: all together: %v", results.ToString())
return results, nil
}