chore: refactor some APIs

The scanner returns a slice of pointers to tokens instead of a
slice of tokens. The parser now pass the initial node context.

2 files changed, 2 insertions, 2 deletions

diff --git a/vm0/vm.go b/vm0/vm.go
index d9c9a8d..62344ed 100644
--- a/vm0/vm.go
+++ b/vm0/vm.go
@@ -25,7 +25,7 @@ func New(p *parser.Parser) (i *Interp) {
 
 func (i *Interp) Eval(src string) (res any, err error) {
 	n := &parser.Node{}
-	if n.Child, err = i.Parse(src); err != nil {
+	if n.Child, err = i.Parse(src, n); err != nil {
 		return
 	}
 	if debug {
diff --git a/vm0/vm_test.go b/vm0/vm_test.go
index dc0829b..a4a24e6 100644
--- a/vm0/vm_test.go
+++ b/vm0/vm_test.go
@@ -14,7 +14,7 @@ func TestEval(t *testing.T) {
 	//n, _ := i.Parse("println(2*5)")
 	//n, _ := i.Parse(`a := 2 + 5`)
 	src := `a := 2`
-	nodes, err := i.Parse(src)
+	nodes, err := i.Parse(src, nil)
 	if err != nil {
 		t.Errorf("error %v", err)
 	}