Pass context through operators

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
+7 -7
View File
@@ -7,20 +7,20 @@ import (
yaml "gopkg.in/yaml.v3"
)
func hasOperator(d *dataTreeNavigator, matchingNodes *list.List, expressionNode *ExpressionNode) (*list.List, error) {
func hasOperator(d *dataTreeNavigator, context Context, expressionNode *ExpressionNode) (Context, error) {
log.Debugf("-- hasOperation")
var results = list.New()
rhs, err := d.GetMatchingNodes(matchingNodes, expressionNode.Rhs)
wanted := rhs.Front().Value.(*CandidateNode).Node
rhs, err := d.GetMatchingNodes(context, expressionNode.Rhs)
wanted := rhs.MatchingNodes.Front().Value.(*CandidateNode).Node
wantedKey := wanted.Value
if err != nil {
return nil, err
return Context{}, err
}
for el := matchingNodes.Front(); el != nil; el = el.Next() {
for el := context.MatchingNodes.Front(); el != nil; el = el.Next() {
candidate := el.Value.(*CandidateNode)
// grab the first value
@@ -41,7 +41,7 @@ func hasOperator(d *dataTreeNavigator, matchingNodes *list.List, expressionNode
if wanted.Tag == "!!int" {
var number, errParsingInt = strconv.ParseInt(wantedKey, 10, 64) // nolint
if errParsingInt != nil {
return nil, errParsingInt
return Context{}, errParsingInt
}
candidateHasKey = int64(len(contents)) > number
}
@@ -50,5 +50,5 @@ func hasOperator(d *dataTreeNavigator, matchingNodes *list.List, expressionNode
results.PushBack(createBooleanCandidate(candidate, false))
}
}
return results, nil
return context.ChildContext(results), nil
}