Finish connecting map and list to rest of scalars.

Also map able to create child list.

_rsrch/nodesolution/impls/list.go

@@ -232,19 +232,33 @@ func (lva *plainList__ValueAssembler) BeginList(sizeHint int) (ipld.ListNodeAsse
 	_, err := la.ca.BeginList(sizeHint)
 	return &la, err
 }
-func (lva *plainList__ValueAssembler) AssignNull() error     { panic("todo") }
-func (lva *plainList__ValueAssembler) AssignBool(bool) error { panic("todo") }
+func (lva *plainList__ValueAssembler) AssignNull() error {
+	return lva.AssignNode(ipld.Null)
+}
+func (lva *plainList__ValueAssembler) AssignBool(v bool) error {
+	vb := plainBool(v)
+	return lva.AssignNode(&vb)
+}
 func (lva *plainList__ValueAssembler) AssignInt(v int) error {
 	vb := plainInt(v)
 	return lva.AssignNode(&vb)
 }
-func (lva *plainList__ValueAssembler) AssignFloat(float64) error { panic("todo") }
+func (lva *plainList__ValueAssembler) AssignFloat(v float64) error {
+	vb := plainFloat(v)
+	return lva.AssignNode(&vb)
+}
 func (lva *plainList__ValueAssembler) AssignString(v string) error {
 	vb := plainString(v)
 	return lva.AssignNode(&vb)
 }
-func (lva *plainList__ValueAssembler) AssignBytes([]byte) error   { panic("todo") }
-func (lva *plainList__ValueAssembler) AssignLink(ipld.Link) error { panic("todo") }
+func (lva *plainList__ValueAssembler) AssignBytes(v []byte) error {
+	vb := plainBytes(v)
+	return lva.AssignNode(&vb)
+}
+func (lva *plainList__ValueAssembler) AssignLink(v ipld.Link) error {
+	vb := plainLink{v}
+	return lva.AssignNode(&vb)
+}
 func (lva *plainList__ValueAssembler) AssignNode(v ipld.Node) error {
 	lva.la.w.x = append(lva.la.w.x, v)
 	lva.la.state = laState_initial

_rsrch/nodesolution/impls/map.go

@@ -326,21 +326,39 @@ func (mva *plainMap__ValueAssembler) BeginMap(sizeHint int) (ipld.MapNodeAssembl
 	return &ma, err
 }
 func (mva *plainMap__ValueAssembler) BeginList(sizeHint int) (ipld.ListNodeAssembler, error) {
-	panic("todo") // now please
+	la := plainMap__ValueAssemblerList{}
+	la.ca.w = &plainList{}
+	la.p = mva.ma
+	_, err := la.ca.BeginList(sizeHint)
+	return &la, err
+}
+func (mva *plainMap__ValueAssembler) AssignNull() error {
+	return mva.AssignNode(ipld.Null)
+}
+func (mva *plainMap__ValueAssembler) AssignBool(v bool) error {
+	vb := plainBool(v)
+	return mva.AssignNode(&vb)
 }
-func (mva *plainMap__ValueAssembler) AssignNull() error     { panic("todo") }
-func (mva *plainMap__ValueAssembler) AssignBool(bool) error { panic("todo") }
 func (mva *plainMap__ValueAssembler) AssignInt(v int) error {
 	vb := plainInt(v)
 	return mva.AssignNode(&vb)
 }
-func (mva *plainMap__ValueAssembler) AssignFloat(float64) error { panic("todo") }
+func (mva *plainMap__ValueAssembler) AssignFloat(v float64) error {
+	vb := plainFloat(v)
+	return mva.AssignNode(&vb)
+}
 func (mva *plainMap__ValueAssembler) AssignString(v string) error {
 	vb := plainString(v)
 	return mva.AssignNode(&vb)
 }
-func (mva *plainMap__ValueAssembler) AssignBytes([]byte) error   { panic("todo") }
-func (mva *plainMap__ValueAssembler) AssignLink(ipld.Link) error { panic("todo") }
+func (mva *plainMap__ValueAssembler) AssignBytes(v []byte) error {
+	vb := plainBytes(v)
+	return mva.AssignNode(&vb)
+}
+func (mva *plainMap__ValueAssembler) AssignLink(v ipld.Link) error {
+	vb := plainLink{v}
+	return mva.AssignNode(&vb)
+}
 func (mva *plainMap__ValueAssembler) AssignNode(v ipld.Node) error {
 	l := len(mva.ma.w.t) - 1
 	mva.ma.w.t[l].v = v
@@ -380,3 +398,26 @@ func (ma *plainMap__ValueAssemblerMap) Finish() error {
 	ma.ca.w = nil
 	return ma.p.va.AssignNode(w)
 }
+
+type plainMap__ValueAssemblerList struct {
+	ca plainList__Assembler
+	p  *plainMap__Assembler // pointer back to parent, for final insert and state bump
+}
+
+// we briefly state only the methods we need to delegate here.
+// just embedding plainList__Assembler also behaves correctly,
+//  but causes a lot of unnecessary autogenerated functions in the final binary.
+
+func (la *plainMap__ValueAssemblerList) AssembleValue() ipld.NodeAssembler {
+	return la.ca.AssembleValue()
+}
+func (plainMap__ValueAssemblerList) ValueStyle() ipld.NodeStyle { panic("later") }
+
+func (la *plainMap__ValueAssemblerList) Finish() error {
+	if err := la.ca.Finish(); err != nil {
+		return err
+	}
+	w := la.ca.w
+	la.ca.w = nil
+	return la.p.va.AssignNode(w)
+}