cmd/{cloner,viewer}: add support for map values with pointers

Signed-off-by: Maisem Ali <maisem@tailscale.com>

cmd/viewer/tests/tests.go

@@ -31,6 +31,7 @@ type Map struct {
 	SliceIntPtr      map[string][]*int
 	PointerKey       map[*string]int        `json:"-"`
 	StructWithPtrKey map[StructWithPtrs]int `json:"-"`
+	StructWithPtr    map[string]StructWithPtrs
 }
 
 type StructWithPtrs struct {

cmd/viewer/tests/tests_clone.go

@@ -127,6 +127,13 @@ func (src *Map) Clone() *Map {
 			dst.StructWithPtrKey[k] = v
 		}
 	}
+	if dst.StructWithPtr != nil {
+		dst.StructWithPtr = map[string]StructWithPtrs{}
+		for k, v := range src.StructWithPtr {
+			v2 := v.Clone()
+			dst.StructWithPtr[k] = *v2
+		}
+	}
 	return dst
 }
 
@@ -143,6 +150,7 @@ var _MapCloneNeedsRegeneration = Map(struct {
 	SliceIntPtr         map[string][]*int
 	PointerKey          map[*string]int
 	StructWithPtrKey    map[StructWithPtrs]int
+	StructWithPtr       map[string]StructWithPtrs
 }{})
 
 // Clone makes a deep copy of StructWithSlices.

cmd/viewer/tests/tests_view.go

@@ -231,6 +231,12 @@ func (v MapView) SliceIntPtr() map[string][]*int           { panic("unsupported"
 func (v MapView) PointerKey() map[*string]int              { panic("unsupported") }
 func (v MapView) StructWithPtrKey() map[StructWithPtrs]int { panic("unsupported") }
 
+func (v MapView) StructWithPtr() views.MapFn[string, StructWithPtrs, StructWithPtrsView] {
+	return views.MapFnOf(v.ж.StructWithPtr, func(t StructWithPtrs) StructWithPtrsView {
+		return t.View()
+	})
+}
+
 // A compilation failure here means this code must be regenerated, with the command at the top of this file.
 var _MapViewNeedsRegeneration = Map(struct {
 	Int                 map[string]int
@@ -244,6 +250,7 @@ var _MapViewNeedsRegeneration = Map(struct {
 	SliceIntPtr         map[string][]*int
 	PointerKey          map[*string]int
 	StructWithPtrKey    map[StructWithPtrs]int
+	StructWithPtr       map[string]StructWithPtrs
 }{})
 
 // View returns a readonly view of StructWithSlices.