Function DupMappedAtt

expr/mapped_attribute.go:87–97

DupMappedAtt creates a deep copy of ma.

(ma *MappedAttributeExpr)

// DupMappedAtt creates a deep copy of ma.
func DupMappedAtt(ma *MappedAttributeExpr) *MappedAttributeExpr {
	nameMap := make(map[string]string, len(ma.nameMap))
	reverseMap := make(map[string]string, len(ma.reverseMap))
	maps.Copy(nameMap, ma.nameMap)
	maps.Copy(reverseMap, ma.reverseMap)
	return &MappedAttributeExpr{
		AttributeExpr: DupAtt(ma.AttributeExpr),
		nameMap:       nameMap,
		reverseMap:    reverseMap,
	}
}

// WalkMappedAttr iterates over the mapped attributes. It calls the given
// function giving each attribute as it iterates. WalkMappedAttr stops if there