yq/pkg/yqlib/operator_equals.go

26 lines
692 B
Go

package yqlib
import (
"container/list"
)
func equalsOperator(d *dataTreeNavigator, matchingNodes *list.List, pathNode *PathTreeNode) (*list.List, error) {
log.Debugf("-- equalsOperation")
return crossFunction(d, matchingNodes, pathNode, isEquals)
}
func isEquals(d *dataTreeNavigator, lhs *CandidateNode, rhs *CandidateNode) (*CandidateNode, error) {
value := false
lhsNode := UnwrapDoc(lhs.Node)
rhsNode := UnwrapDoc(rhs.Node)
if lhsNode.Tag == "!!null" {
value = (rhsNode.Tag == "!!null")
} else {
value = matchKey(lhsNode.Value, rhsNode.Value)
}
log.Debugf("%v == %v ? %v", NodeToString(lhs), NodeToString(rhs), value)
return createBooleanCandidate(lhs, value), nil
}