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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_unique.go
+7 -10
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@@ -5,7 +5,6 @@ import (
"fmt"
"github.com/elliotchance/orderedmap"
yaml "gopkg.in/yaml.v3"
)
func unique(d *dataTreeNavigator, context Context, expressionNode *ExpressionNode) (Context, error) {
@@ -22,15 +21,13 @@ func uniqueBy(d *dataTreeNavigator, context Context, expressionNode *ExpressionN
for el := context.MatchingNodes.Front(); el != nil; el = el.Next() {
candidate := el.Value.(*CandidateNode)
candidateNode := unwrapDoc(candidate.Node)
if candidateNode.Kind != yaml.SequenceNode {
if candidate.Kind != SequenceNode {
return Context{}, fmt.Errorf("Only arrays are supported for unique")
}
var newMatches = orderedmap.NewOrderedMap()
for _, node := range candidateNode.Content {
child := &CandidateNode{Node: node}
for _, child := range candidate.Content {
rhs, err := d.GetMatchingNodes(context.SingleReadonlyChildContext(child), expressionNode.RHS)
if err != nil {
@@ -42,21 +39,21 @@ func uniqueBy(d *dataTreeNavigator, context Context, expressionNode *ExpressionN
if rhs.MatchingNodes.Len() > 0 {
first := rhs.MatchingNodes.Front()
keyCandidate := first.Value.(*CandidateNode)
keyValue = keyCandidate.Node.Value
keyValue = keyCandidate.Value
}
_, exists := newMatches.Get(keyValue)
if !exists {
newMatches.Set(keyValue, child.Node)
newMatches.Set(keyValue, child)
}
}
resultNode := &yaml.Node{Kind: yaml.SequenceNode, Tag: "!!seq"}
resultNode := candidate.CreateReplacementWithComments(SequenceNode, "!!seq", candidate.Style)
for el := newMatches.Front(); el != nil; el = el.Next() {
resultNode.Content = append(resultNode.Content, el.Value.(*yaml.Node))
resultNode.AddChild(el.Value.(*CandidateNode))
}
results.PushBack(candidate.CreateReplacementWithDocWrappers(resultNode))
results.PushBack(resultNode)
}
return context.ChildContext(results), nil