refactored data-types to reduce plugin sizes

operand-linked-list.go

@@ -7,6 +7,7 @@ package expr
 import (
 	"git.portale-stac.it/go-pkg/expr/kern"
 	"git.portale-stac.it/go-pkg/expr/scan"
+	"git.portale-stac.it/go-pkg/expr/types/list"
 )
 
 // -------- list term
@@ -27,9 +28,9 @@ func newLinkedListTerm(row, col int, args []*scan.Term) *scan.Term {
 
 // -------- list func
 func evalLinkedList(ctx kern.ExprContext, opTerm *scan.Term) (v any, err error) {
-	list, _ := opTerm.Value().([]*scan.Term)
-	items := kern.NewLinkedList()
-	for _, tree := range list {
+	listTerm, _ := opTerm.Value().([]*scan.Term)
+	items := list.NewLinkedList()
+	for _, tree := range listTerm {
 		var param any
 		if param, err = tree.Compute(ctx); err != nil {
 			break