d2oracle: fix deleting imported fields

This commit is contained in:
Alexander Wang 2024-03-06 23:24:12 -08:00
parent 808f5c3aac
commit 3b87b73dd9
No known key found for this signature in database
GPG key ID: BE3937D0D52D8927
4 changed files with 364 additions and 29 deletions

View file

@ -1244,13 +1244,13 @@ func deleteReserved(g *d2graph.Graph, baseAST *d2ast.Map, mk *d2ast.Key) (*d2gra
}
imported := IsImportedEdge(baseAST, e)
if imported {
deleted, err := deleteEdgeField(g, baseAST, e, targetKey.Path[len(targetKey.Path)-1].Unbox().ScalarString())
if err != nil {
return nil, err
}
if !deleted && imported {
mk.Value = d2ast.MakeValueBox(&d2ast.Null{})
appendMapKey(baseAST, mk)
} else {
if err := deleteEdgeField(g, e, targetKey.Path[len(targetKey.Path)-1].Unbox().ScalarString()); err != nil {
return nil, err
}
}
return recompile(g)
}
@ -1272,15 +1272,15 @@ func deleteReserved(g *d2graph.Graph, baseAST *d2ast.Map, mk *d2ast.Key) (*d2gra
}
}
if isNestedKey {
if imported {
deleted, err := deleteObjField(g, baseAST, obj, id)
if err != nil {
return nil, err
}
if !deleted && imported {
mk.Value = d2ast.MakeValueBox(&d2ast.Null{})
appendMapKey(baseAST, mk)
} else {
err := deleteObjField(g, obj, id)
if err != nil {
return nil, err
}
}
continue
}
if id == "near" ||
@ -1291,14 +1291,14 @@ func deleteReserved(g *d2graph.Graph, baseAST *d2ast.Map, mk *d2ast.Key) (*d2gra
id == "left" ||
id == "top" ||
id == "link" {
if imported {
deleted, err := deleteObjField(g, baseAST, obj, id)
if err != nil {
return nil, err
}
if !deleted && imported {
mk.Value = d2ast.MakeValueBox(&d2ast.Null{})
appendMapKey(baseAST, mk)
} else {
err := deleteObjField(g, obj, id)
if err != nil {
return nil, err
}
}
}
break
@ -1313,7 +1313,7 @@ func deleteReserved(g *d2graph.Graph, baseAST *d2ast.Map, mk *d2ast.Key) (*d2gra
return recompile(g)
}
func deleteMapField(m *d2ast.Map, field string) {
func deleteMapField(m *d2ast.Map, field string) (deleted bool) {
for i := 0; i < len(m.Nodes); i++ {
n := m.Nodes[i]
if n.MapKey != nil && n.MapKey.Key != nil {
@ -1325,44 +1325,66 @@ func deleteMapField(m *d2ast.Map, field string) {
n.MapKey.Key.Path[0].Unbox().ScalarString() == "source-arrowhead" ||
n.MapKey.Key.Path[0].Unbox().ScalarString() == "target-arrowhead" {
if n.MapKey.Value.Map != nil {
deleteMapField(n.MapKey.Value.Map, field)
deleted2 := deleteMapField(n.MapKey.Value.Map, field)
if deleted2 {
deleted = true
}
if len(n.MapKey.Value.Map.Nodes) == 0 {
deleteFromMap(m, n.MapKey)
deleted2 := deleteFromMap(m, n.MapKey)
if deleted2 {
deleted = true
}
}
} else if len(n.MapKey.Key.Path) == 2 && n.MapKey.Key.Path[1].Unbox().ScalarString() == field {
deleteFromMap(m, n.MapKey)
deleted2 := deleteFromMap(m, n.MapKey)
if deleted2 {
deleted = true
}
}
}
}
}
return deleted
}
func deleteEdgeField(g *d2graph.Graph, e *d2graph.Edge, field string) error {
func deleteEdgeField(g *d2graph.Graph, ast *d2ast.Map, e *d2graph.Edge, field string) (deleted bool, _ error) {
for _, ref := range e.References {
// Edge chains can't have fields
if len(ref.MapKey.Edges) > 1 {
continue
}
if ref.MapKey.Range.Path != ast.Range.Path {
continue
}
if ref.MapKey.Value.Map != nil {
deleteMapField(ref.MapKey.Value.Map, field)
deleted2 := deleteMapField(ref.MapKey.Value.Map, field)
if deleted2 {
deleted = true
}
} else if ref.MapKey.EdgeKey != nil && ref.MapKey.EdgeKey.Path[len(ref.MapKey.EdgeKey.Path)-1].Unbox().ScalarString() == field {
// It's always safe to delete, since edge references must coexist with edge definition elsewhere
deleteFromMap(ref.Scope, ref.MapKey)
deleted2 := deleteFromMap(ref.Scope, ref.MapKey)
if deleted2 {
deleted = true
}
}
}
return nil
return deleted, nil
}
func deleteObjField(g *d2graph.Graph, obj *d2graph.Object, field string) error {
func deleteObjField(g *d2graph.Graph, ast *d2ast.Map, obj *d2graph.Object, field string) (deleted bool, _ error) {
objK, err := d2parser.ParseKey(obj.AbsID())
if err != nil {
return err
return false, err
}
objGK := d2graph.Key(objK)
for _, ref := range obj.References {
if ref.InEdge() {
continue
}
if ref.Key.Range.Path != ast.Range.Path {
continue
}
if ref.MapKey.Value.Map != nil {
deleteMapField(ref.MapKey.Value.Map, field)
} else if (len(ref.Key.Path) >= 2 &&
@ -1377,10 +1399,13 @@ func deleteObjField(g *d2graph.Graph, obj *d2graph.Object, field string) error {
tmpNodes := make([]d2ast.MapNodeBox, len(ref.Scope.Nodes))
copy(tmpNodes, ref.Scope.Nodes)
// If I delete this, will the object still exist?
deleteFromMap(ref.Scope, ref.MapKey)
deleted2 := deleteFromMap(ref.Scope, ref.MapKey)
if deleted2 {
deleted = true
}
g2, err := recompile(g)
if err != nil {
return err
return false, err
}
if _, ok := g2.Root.HasChild(objGK); !ok {
// Nope, so can't delete it, just remove the field then
@ -1391,7 +1416,7 @@ func deleteObjField(g *d2graph.Graph, obj *d2graph.Object, field string) error {
}
}
return nil
return deleted, nil
}
func deleteObject(g *d2graph.Graph, baseAST *d2ast.Map, key *d2ast.KeyPath, obj *d2graph.Object) (*d2graph.Graph, error) {

View file

@ -7469,6 +7469,34 @@ a.link: null
key: `a.style.fill`,
exp: `...@meow
a.style.fill: null
`,
},
{
name: "import/7",
text: `...@meow
a.label.near: center-center
`,
fsTexts: map[string]string{
"meow.d2": `a
`,
},
key: `a.label.near`,
exp: `...@meow
`,
},
{
name: "import/8",
text: `...@meow
(a -> b)[0].style.stroke: red
`,
fsTexts: map[string]string{
"meow.d2": `a -> b
`,
},
key: `(a -> b)[0].style.stroke`,
exp: `...@meow
`,
},
{

103
testdata/d2oracle/TestDelete/import/7.exp.json generated vendored Normal file
View file

@ -0,0 +1,103 @@
{
"graph": {
"name": "",
"isFolderOnly": false,
"ast": {
"range": "index.d2,0:0:0-1:0:9",
"nodes": [
{
"import": {
"range": "index.d2,0:0:0-0:8:8",
"spread": true,
"pre": "",
"path": [
{
"unquoted_string": {
"range": "index.d2,0:4:4-0:8:8",
"value": [
{
"string": "meow",
"raw_string": "meow"
}
]
}
}
]
}
}
]
},
"root": {
"id": "",
"id_val": "",
"attributes": {
"label": {
"value": ""
},
"labelDimensions": {
"width": 0,
"height": 0
},
"style": {},
"near_key": null,
"shape": {
"value": ""
},
"direction": {
"value": ""
},
"constraint": null
},
"zIndex": 0
},
"edges": null,
"objects": [
{
"id": "a",
"id_val": "a",
"references": [
{
"key": {
"range": "meow.d2,0:0:0-0:1:1",
"path": [
{
"unquoted_string": {
"range": "meow.d2,0:0:0-0:1:1",
"value": [
{
"string": "a",
"raw_string": "a"
}
]
}
}
]
},
"key_path_index": 0,
"map_key_edge_index": -1
}
],
"attributes": {
"label": {
"value": "a"
},
"labelDimensions": {
"width": 0,
"height": 0
},
"style": {},
"near_key": null,
"shape": {
"value": "rectangle"
},
"direction": {
"value": ""
},
"constraint": null
},
"zIndex": 0
}
]
},
"err": "<nil>"
}

179
testdata/d2oracle/TestDelete/import/8.exp.json generated vendored Normal file
View file

@ -0,0 +1,179 @@
{
"graph": {
"name": "",
"isFolderOnly": false,
"ast": {
"range": "index.d2,0:0:0-1:0:9",
"nodes": [
{
"import": {
"range": "index.d2,0:0:0-0:8:8",
"spread": true,
"pre": "",
"path": [
{
"unquoted_string": {
"range": "index.d2,0:4:4-0:8:8",
"value": [
{
"string": "meow",
"raw_string": "meow"
}
]
}
}
]
}
}
]
},
"root": {
"id": "",
"id_val": "",
"attributes": {
"label": {
"value": ""
},
"labelDimensions": {
"width": 0,
"height": 0
},
"style": {},
"near_key": null,
"shape": {
"value": ""
},
"direction": {
"value": ""
},
"constraint": null
},
"zIndex": 0
},
"edges": [
{
"index": 0,
"isCurve": false,
"src_arrow": false,
"dst_arrow": true,
"references": [
{
"map_key_edge_index": 0
}
],
"attributes": {
"label": {
"value": ""
},
"labelDimensions": {
"width": 0,
"height": 0
},
"style": {},
"near_key": null,
"shape": {
"value": ""
},
"direction": {
"value": ""
},
"constraint": null
},
"zIndex": 0
}
],
"objects": [
{
"id": "a",
"id_val": "a",
"references": [
{
"key": {
"range": "meow.d2,0:0:0-0:1:1",
"path": [
{
"unquoted_string": {
"range": "meow.d2,0:0:0-0:1:1",
"value": [
{
"string": "a",
"raw_string": "a"
}
]
}
}
]
},
"key_path_index": 0,
"map_key_edge_index": 0
}
],
"attributes": {
"label": {
"value": "a"
},
"labelDimensions": {
"width": 0,
"height": 0
},
"style": {},
"near_key": null,
"shape": {
"value": "rectangle"
},
"direction": {
"value": ""
},
"constraint": null
},
"zIndex": 0
},
{
"id": "b",
"id_val": "b",
"references": [
{
"key": {
"range": "meow.d2,0:5:5-0:6:6",
"path": [
{
"unquoted_string": {
"range": "meow.d2,0:5:5-0:6:6",
"value": [
{
"string": "b",
"raw_string": "b"
}
]
}
}
]
},
"key_path_index": 0,
"map_key_edge_index": 0
}
],
"attributes": {
"label": {
"value": "b"
},
"labelDimensions": {
"width": 0,
"height": 0
},
"style": {},
"near_key": null,
"shape": {
"value": "rectangle"
},
"direction": {
"value": ""
},
"constraint": null
},
"zIndex": 0
}
]
},
"err": "<nil>"
}