Revert "Reenable external categories (#87357)"revert-87357-reenable-external-categories

This reverts commit e05c1b46d0d3739cc48ad912dbe6e9affce05927.

1 files changed, 687 insertions, 346 deletions

diff --git a/clang/test/ExtractAPI/objc_interface.m b/clang/test/ExtractAPI/objc_interface.m
index 4abccdd..ab1772a 100644
--- a/clang/test/ExtractAPI/objc_interface.m
+++ b/clang/test/ExtractAPI/objc_interface.m
@@ -1,360 +1,701 @@
 // RUN: rm -rf %t
-// RUN: %clang_cc1 -extract-api --pretty-sgf --emit-sgf-symbol-labels-for-testing \
-// RUN:   -x objective-c-header -triple arm64-apple-macosx %s -o %t/output.symbols.json -verify
+// RUN: split-file %s %t
+// RUN: sed -e "s@INPUT_DIR@%{/t:regex_replacement}@g" \
+// RUN: %t/reference.output.json.in >> %t/reference.output.json
+// RUN: %clang -extract-api -x objective-c-header -target arm64-apple-macosx \
+// RUN: %t/input.h -o %t/output.json | FileCheck -allow-empty %s
 
-@protocol Protocol
-@end
+// Generator version is not consistent across test runs, normalize it.
+// RUN: sed -e "s@\"generator\": \".*\"@\"generator\": \"?\"@g" \
+// RUN: %t/output.json >> %t/output-normalized.json
+// RUN: diff %t/reference.output.json %t/output-normalized.json
 
-// RUN: FileCheck %s --input-file %t/output.symbols.json --check-prefix SUPER
-@interface Super <Protocol>
-// SUPER: "!testRelLabel": "conformsTo $ c:objc(cs)Super $ c:objc(pl)Protocol"
-// SUPER-LABEL: "!testLabel": "c:objc(cs)Super"
-// SUPER: "accessLevel": "public",
-// SUPER:      "declarationFragments": [
-// SUPER-NEXT:   {
-// SUPER-NEXT:     "kind": "keyword",
-// SUPER-NEXT:     "spelling": "@interface"
-// SUPER-NEXT:   },
-// SUPER-NEXT:   {
-// SUPER-NEXT:     "kind": "text",
-// SUPER-NEXT:     "spelling": " "
-// SUPER-NEXT:   },
-// SUPER-NEXT:   {
-// SUPER-NEXT:     "kind": "identifier",
-// SUPER-NEXT:     "spelling": "Super"
-// SUPER-NEXT:   }
-// SUPER-NEXT: ],
-// SUPER:      "kind": {
-// SUPER-NEXT:   "displayName": "Class",
-// SUPER-NEXT:   "identifier": "objective-c.class"
-// SUPER-NEXT: },
-// SUPER:   "title": "Super"
-// SUPER:      "pathComponents": [
-// SUPER-NEXT:   "Super"
-// SUPER-NEXT: ]
+// CHECK-NOT: error:
+// CHECK-NOT: warning:
 
-// RUN: FileCheck %s --input-file %t/output.symbols.json --check-prefix PROP
-@property(readonly, getter=getProperty) unsigned Property;
-// PROP: "!testRelLabel": "memberOf $ c:objc(cs)Super(py)Property $ c:objc(cs)Super"
-// PROP: "!testLabel": "c:objc(cs)Super(py)Property"
-// PROP: "accessLevel": "public",
-// PROP:      "declarationFragments": [
-// PROP-NEXT:   {
-// PROP-NEXT:     "kind": "keyword",
-// PROP-NEXT:     "spelling": "@property"
-// PROP-NEXT:   },
-// PROP-NEXT:   {
-// PROP-NEXT:     "kind": "text",
-// PROP-NEXT:     "spelling": " ("
-// PROP-NEXT:   },
-// PROP-NEXT:   {
-// PROP-NEXT:     "kind": "keyword",
-// PROP-NEXT:     "spelling": "readonly"
-// PROP-NEXT:   },
-// PROP-NEXT:   {
-// PROP-NEXT:     "kind": "text",
-// PROP-NEXT:     "spelling": ", "
-// PROP-NEXT:   },
-// PROP-NEXT:   {
-// PROP-NEXT:     "kind": "keyword",
-// PROP-NEXT:     "spelling": "getter"
-// PROP-NEXT:   },
-// PROP-NEXT:   {
-// PROP-NEXT:     "kind": "text",
-// PROP-NEXT:     "spelling": "="
-// PROP-NEXT:   },
-// PROP-NEXT:   {
-// PROP-NEXT:     "kind": "identifier",
-// PROP-NEXT:     "spelling": "getProperty"
-// PROP-NEXT:   },
-// PROP-NEXT:   {
-// PROP-NEXT:     "kind": "text",
-// PROP-NEXT:     "spelling": ") "
-// PROP-NEXT:   },
-// PROP-NEXT:   {
-// PROP-NEXT:     "kind": "typeIdentifier",
-// PROP-NEXT:     "preciseIdentifier": "c:i",
-// PROP-NEXT:     "spelling": "unsigned int"
-// PROP-NEXT:   },
-// PROP-NEXT:   {
-// PROP-NEXT:     "kind": "text",
-// PROP-NEXT:     "spelling": " "
-// PROP-NEXT:   },
-// PROP-NEXT:   {
-// PROP-NEXT:     "kind": "identifier",
-// PROP-NEXT:     "spelling": "Property"
-// PROP-NEXT:   },
-// PROP-NEXT:   {
-// PROP-NEXT:     "kind": "text",
-// PROP-NEXT:     "spelling": ";"
-// PROP-NEXT:   }
-// PROP-NEXT: ],
-// PROP:      "kind": {
-// PROP-NEXT:   "displayName": "Instance Property",
-// PROP-NEXT:   "identifier": "objective-c.property"
-// PROP-NEXT: },
-// PROP:   "title": "Property"
-// PROP:      "pathComponents": [
-// PROP-NEXT:   "Super",
-// PROP-NEXT:   "Property"
-// PROP-NEXT: ]
+//--- input.h
+@protocol Protocol;
 
-// RUN: FileCheck %s --input-file %t/output.symbols.json --check-prefix GET
+@interface Super <Protocol>
+@property(readonly, getter=getProperty) unsigned Property;
 + (id)getWithProperty:(unsigned) Property;
-// GET: "!testRelLabel": "memberOf $ c:objc(cs)Super(cm)getWithProperty: $ c:objc(cs)Super"
-// GET-LABEL: "!testLabel": "c:objc(cs)Super(cm)getWithProperty:"
-// GET: "accessLevel": "public",
-// GET:      "declarationFragments": [
-// GET-NEXT:   {
-// GET-NEXT:     "kind": "text",
-// GET-NEXT:     "spelling": "+ ("
-// GET-NEXT:   },
-// GET-NEXT:   {
-// GET-NEXT:     "kind": "keyword",
-// GET-NEXT:     "spelling": "id"
-// GET-NEXT:   },
-// GET-NEXT:   {
-// GET-NEXT:     "kind": "text",
-// GET-NEXT:     "spelling": ") "
-// GET-NEXT:   },
-// GET-NEXT:   {
-// GET-NEXT:     "kind": "identifier",
-// GET-NEXT:     "spelling": "getWithProperty:"
-// GET-NEXT:   },
-// GET-NEXT:   {
-// GET-NEXT:     "kind": "text",
-// GET-NEXT:     "spelling": "("
-// GET-NEXT:   },
-// GET-NEXT:   {
-// GET-NEXT:     "kind": "typeIdentifier",
-// GET-NEXT:     "preciseIdentifier": "c:i",
-// GET-NEXT:     "spelling": "unsigned int"
-// GET-NEXT:   },
-// GET-NEXT:   {
-// GET-NEXT:     "kind": "text",
-// GET-NEXT:     "spelling": ") "
-// GET-NEXT:   },
-// GET-NEXT:   {
-// GET-NEXT:     "kind": "internalParam",
-// GET-NEXT:     "spelling": "Property"
-// GET-NEXT:   },
-// GET-NEXT:   {
-// GET-NEXT:     "kind": "text",
-// GET-NEXT:     "spelling": ";"
-// GET-NEXT:   }
-// GET-NEXT: ],
-// GET:      "functionSignature": {
-// GET-NEXT:   "parameters": [
-// GET-NEXT:     {
-// GET-NEXT:       "declarationFragments": [
-// GET-NEXT:         {
-// GET-NEXT:           "kind": "text",
-// GET-NEXT:           "spelling": "("
-// GET-NEXT:         },
-// GET-NEXT:         {
-// GET-NEXT:           "kind": "typeIdentifier",
-// GET-NEXT:           "preciseIdentifier": "c:i",
-// GET-NEXT:           "spelling": "unsigned int"
-// GET-NEXT:         },
-// GET-NEXT:         {
-// GET-NEXT:           "kind": "text",
-// GET-NEXT:           "spelling": ") "
-// GET-NEXT:         },
-// GET-NEXT:         {
-// GET-NEXT:           "kind": "internalParam",
-// GET-NEXT:           "spelling": "Property"
-// GET-NEXT:         }
-// GET-NEXT:       ],
-// GET-NEXT:       "name": "Property"
-// GET-NEXT:     }
-// GET-NEXT:   ],
-// GET-NEXT:   "returns": [
-// GET-NEXT:     {
-// GET-NEXT:       "kind": "keyword",
-// GET-NEXT:       "spelling": "id"
-// GET-NEXT:     }
-// GET-NEXT:   ]
-// GET-NEXT: },
-// GET:      "kind": {
-// GET-NEXT:   "displayName": "Type Method",
-// GET-NEXT:   "identifier": "objective-c.type.method"
-// GET-NEXT: },
-// GET:   "title": "getWithProperty:"
-// GET:      "pathComponents": [
-// GET-NEXT:   "Super",
-// GET-NEXT:   "getWithProperty:"
-// GET-NEXT: ]
-
-// RUN: FileCheck %s --input-file %t/output.symbols.json --check-prefix SET
 - (void)setProperty:(unsigned) Property andOtherThing: (unsigned) Thing;
-// SET: "!testRelLabel": "memberOf $ c:objc(cs)Super(im)setProperty:andOtherThing: $ c:objc(cs)Super"
-// SET-LABEL: "!testLabel": "c:objc(cs)Super(im)setProperty:andOtherThing:"
-// SET: "accessLevel": "public",
-// SET:      "declarationFragments": [
-// SET-NEXT:   {
-// SET-NEXT:     "kind": "text",
-// SET-NEXT:     "spelling": "- ("
-// SET-NEXT:   },
-// SET-NEXT:   {
-// SET-NEXT:     "kind": "typeIdentifier",
-// SET-NEXT:     "preciseIdentifier": "c:v",
-// SET-NEXT:     "spelling": "void"
-// SET-NEXT:   },
-// SET-NEXT:   {
-// SET-NEXT:     "kind": "text",
-// SET-NEXT:     "spelling": ") "
-// SET-NEXT:   },
-// SET-NEXT:   {
-// SET-NEXT:     "kind": "identifier",
-// SET-NEXT:     "spelling": "setProperty:"
-// SET-NEXT:   },
-// SET-NEXT:   {
-// SET-NEXT:     "kind": "text",
-// SET-NEXT:     "spelling": "("
-// SET-NEXT:   },
-// SET-NEXT:   {
-// SET-NEXT:     "kind": "typeIdentifier",
-// SET-NEXT:     "preciseIdentifier": "c:i",
-// SET-NEXT:     "spelling": "unsigned int"
-// SET-NEXT:   },
-// SET-NEXT:   {
-// SET-NEXT:     "kind": "text",
-// SET-NEXT:     "spelling": ") "
-// SET-NEXT:   },
-// SET-NEXT:   {
-// SET-NEXT:     "kind": "internalParam",
-// SET-NEXT:     "spelling": "Property"
-// SET-NEXT:   },
-// SET-NEXT:   {
-// SET-NEXT:     "kind": "text",
-// SET-NEXT:     "spelling": " "
-// SET-NEXT:   },
-// SET-NEXT:   {
-// SET-NEXT:     "kind": "identifier",
-// SET-NEXT:     "spelling": "andOtherThing:"
-// SET-NEXT:   },
-// SET-NEXT:   {
-// SET-NEXT:     "kind": "text",
-// SET-NEXT:     "spelling": "("
-// SET-NEXT:   },
-// SET-NEXT:   {
-// SET-NEXT:     "kind": "typeIdentifier",
-// SET-NEXT:     "preciseIdentifier": "c:i",
-// SET-NEXT:     "spelling": "unsigned int"
-// SET-NEXT:   },
-// SET-NEXT:   {
-// SET-NEXT:     "kind": "text",
-// SET-NEXT:     "spelling": ") "
-// SET-NEXT:   },
-// SET-NEXT:   {
-// SET-NEXT:     "kind": "internalParam",
-// SET-NEXT:     "spelling": "Thing"
-// SET-NEXT:   },
-// SET-NEXT:   {
-// SET-NEXT:     "kind": "text",
-// SET-NEXT:     "spelling": ";"
-// SET-NEXT:   }
-// SET-NEXT: ],
-// SET:      "functionSignature": {
-// SET-NEXT:   "parameters": [
-// SET-NEXT:     {
-// SET-NEXT:       "declarationFragments": [
-// SET-NEXT:         {
-// SET-NEXT:           "kind": "text",
-// SET-NEXT:           "spelling": "("
-// SET-NEXT:         },
-// SET-NEXT:         {
-// SET-NEXT:           "kind": "typeIdentifier",
-// SET-NEXT:           "preciseIdentifier": "c:i",
-// SET-NEXT:           "spelling": "unsigned int"
-// SET-NEXT:         },
-// SET-NEXT:         {
-// SET-NEXT:           "kind": "text",
-// SET-NEXT:           "spelling": ") "
-// SET-NEXT:         },
-// SET-NEXT:         {
-// SET-NEXT:           "kind": "internalParam",
-// SET-NEXT:           "spelling": "Property"
-// SET-NEXT:         }
-// SET-NEXT:       ],
-// SET-NEXT:       "name": "Property"
-// SET-NEXT:     },
-// SET-NEXT:     {
-// SET-NEXT:       "declarationFragments": [
-// SET-NEXT:         {
-// SET-NEXT:           "kind": "text",
-// SET-NEXT:           "spelling": "("
-// SET-NEXT:         },
-// SET-NEXT:         {
-// SET-NEXT:           "kind": "typeIdentifier",
-// SET-NEXT:           "preciseIdentifier": "c:i",
-// SET-NEXT:           "spelling": "unsigned int"
-// SET-NEXT:         },
-// SET-NEXT:         {
-// SET-NEXT:           "kind": "text",
-// SET-NEXT:           "spelling": ") "
-// SET-NEXT:         },
-// SET-NEXT:         {
-// SET-NEXT:           "kind": "internalParam",
-// SET-NEXT:           "spelling": "Thing"
-// SET-NEXT:         }
-// SET-NEXT:       ],
-// SET-NEXT:       "name": "Thing"
-// SET-NEXT:     }
-// SET-NEXT:   ],
-// SET-NEXT:   "returns": [
-// SET-NEXT:     {
-// SET-NEXT:       "kind": "typeIdentifier",
-// SET-NEXT:       "preciseIdentifier": "c:v",
-// SET-NEXT:       "spelling": "void"
-// SET-NEXT:     }
-// SET-NEXT:   ]
-// SET-NEXT: },
-// SET:      "kind": {
-// SET-NEXT:   "displayName": "Instance Method",
-// SET-NEXT:   "identifier": "objective-c.method"
-// SET-NEXT: },
-// SET:   "title": "setProperty:andOtherThing:"
 @end
 
-// RUN: FileCheck %s --input-file %t/output.symbols.json --check-prefix DERIVED
 @interface Derived : Super {
-// DERIVED: "!testRelLabel": "inheritsFrom $ c:objc(cs)Derived $ c:objc(cs)Super"
-
-// RUN: FileCheck %s --input-file %t/output.symbols.json --check-prefix IVAR
   char Ivar;
-// IVAR: "!testRelLabel": "memberOf $ c:objc(cs)Derived@Ivar $ c:objc(cs)Derived"
-// IVAR-LABEL: "!testLabel": "c:objc(cs)Derived@Ivar"
-// IVAR: "accessLevel": "public",
-// IVAR:      "declarationFragments": [
-// IVAR-NEXT:   {
-// IVAR-NEXT:     "kind": "typeIdentifier",
-// IVAR-NEXT:     "preciseIdentifier": "c:C",
-// IVAR-NEXT:     "spelling": "char"
-// IVAR-NEXT:   },
-// IVAR-NEXT:   {
-// IVAR-NEXT:     "kind": "text",
-// IVAR-NEXT:     "spelling": " "
-// IVAR-NEXT:   },
-// IVAR-NEXT:   {
-// IVAR-NEXT:     "kind": "identifier",
-// IVAR-NEXT:     "spelling": "Ivar"
-// IVAR-NEXT:   },
-// IVAR-NEXT:   {
-// IVAR-NEXT:     "kind": "text",
-// IVAR-NEXT:     "spelling": ";"
-// IVAR-NEXT:   }
-// IVAR-NEXT: ],
-// IVAR:      "kind": {
-// IVAR-NEXT:   "displayName": "Instance Variable",
-// IVAR-NEXT:   "identifier": "objective-c.ivar"
-// IVAR-NEXT: },
-// IVAR: "title": "Ivar"
-// IVAR:      "pathComponents": [
-// IVAR-NEXT:   "Derived",
-// IVAR-NEXT:   "Ivar"
-// IVAR-NEXT: ]
 }
+- (char)getIvar;
 @end
 
-// expected-no-diagnostics
+//--- reference.output.json.in
+{
+  "metadata": {
+    "formatVersion": {
+      "major": 0,
+      "minor": 5,
+      "patch": 3
+    },
+    "generator": "?"
+  },
+  "module": {
+    "name": "",
+    "platform": {
+      "architecture": "arm64",
+      "operatingSystem": {
+        "minimumVersion": {
+          "major": 11,
+          "minor": 0,
+          "patch": 0
+        },
+        "name": "macosx"
+      },
+      "vendor": "apple"
+    }
+  },
+  "relationships": [
+    {
+      "kind": "memberOf",
+      "source": "c:objc(cs)Super(cm)getWithProperty:",
+      "target": "c:objc(cs)Super",
+      "targetFallback": "Super"
+    },
+    {
+      "kind": "memberOf",
+      "source": "c:objc(cs)Super(im)setProperty:andOtherThing:",
+      "target": "c:objc(cs)Super",
+      "targetFallback": "Super"
+    },
+    {
+      "kind": "memberOf",
+      "source": "c:objc(cs)Super(py)Property",
+      "target": "c:objc(cs)Super",
+      "targetFallback": "Super"
+    },
+    {
+      "kind": "conformsTo",
+      "source": "c:objc(cs)Super",
+      "target": "c:objc(pl)Protocol",
+      "targetFallback": "Protocol"
+    },
+    {
+      "kind": "memberOf",
+      "source": "c:objc(cs)Derived@Ivar",
+      "target": "c:objc(cs)Derived",
+      "targetFallback": "Derived"
+    },
+    {
+      "kind": "memberOf",
+      "source": "c:objc(cs)Derived(im)getIvar",
+      "target": "c:objc(cs)Derived",
+      "targetFallback": "Derived"
+    },
+    {
+      "kind": "inheritsFrom",
+      "source": "c:objc(cs)Derived",
+      "target": "c:objc(cs)Super",
+      "targetFallback": "Super"
+    }
+  ],
+  "symbols": [
+    {
+      "accessLevel": "public",
+      "declarationFragments": [
+        {
+          "kind": "keyword",
+          "spelling": "@interface"
+        },
+        {
+          "kind": "text",
+          "spelling": " "
+        },
+        {
+          "kind": "identifier",
+          "spelling": "Super"
+        }
+      ],
+      "identifier": {
+        "interfaceLanguage": "objective-c",
+        "precise": "c:objc(cs)Super"
+      },
+      "kind": {
+        "displayName": "Class",
+        "identifier": "objective-c.class"
+      },
+      "location": {
+        "position": {
+          "character": 11,
+          "line": 2
+        },
+        "uri": "file://INPUT_DIR/input.h"
+      },
+      "names": {
+        "navigator": [
+          {
+            "kind": "identifier",
+            "spelling": "Super"
+          }
+        ],
+        "subHeading": [
+          {
+            "kind": "identifier",
+            "spelling": "Super"
+          }
+        ],
+        "title": "Super"
+      },
+      "pathComponents": [
+        "Super"
+      ]
+    },
+    {
+      "accessLevel": "public",
+      "declarationFragments": [
+        {
+          "kind": "text",
+          "spelling": "+ ("
+        },
+        {
+          "kind": "keyword",
+          "spelling": "id"
+        },
+        {
+          "kind": "text",
+          "spelling": ") "
+        },
+        {
+          "kind": "identifier",
+          "spelling": "getWithProperty:"
+        },
+        {
+          "kind": "text",
+          "spelling": "("
+        },
+        {
+          "kind": "typeIdentifier",
+          "preciseIdentifier": "c:i",
+          "spelling": "unsigned int"
+        },
+        {
+          "kind": "text",
+          "spelling": ") "
+        },
+        {
+          "kind": "internalParam",
+          "spelling": "Property"
+        },
+        {
+          "kind": "text",
+          "spelling": ";"
+        }
+      ],
+      "functionSignature": {
+        "parameters": [
+          {
+            "declarationFragments": [
+              {
+                "kind": "text",
+                "spelling": "("
+              },
+              {
+                "kind": "typeIdentifier",
+                "preciseIdentifier": "c:i",
+                "spelling": "unsigned int"
+              },
+              {
+                "kind": "text",
+                "spelling": ") "
+              },
+              {
+                "kind": "internalParam",
+                "spelling": "Property"
+              }
+            ],
+            "name": "Property"
+          }
+        ],
+        "returns": [
+          {
+            "kind": "keyword",
+            "spelling": "id"
+          }
+        ]
+      },
+      "identifier": {
+        "interfaceLanguage": "objective-c",
+        "precise": "c:objc(cs)Super(cm)getWithProperty:"
+      },
+      "kind": {
+        "displayName": "Type Method",
+        "identifier": "objective-c.type.method"
+      },
+      "location": {
+        "position": {
+          "character": 0,
+          "line": 4
+        },
+        "uri": "file://INPUT_DIR/input.h"
+      },
+      "names": {
+        "navigator": [
+          {
+            "kind": "identifier",
+            "spelling": "getWithProperty:"
+          }
+        ],
+        "subHeading": [
+          {
+            "kind": "text",
+            "spelling": "+ "
+          },
+          {
+            "kind": "identifier",
+            "spelling": "getWithProperty:"
+          }
+        ],
+        "title": "getWithProperty:"
+      },
+      "pathComponents": [
+        "Super",
+        "getWithProperty:"
+      ]
+    },
+    {
+      "accessLevel": "public",
+      "declarationFragments": [
+        {
+          "kind": "text",
+          "spelling": "- ("
+        },
+        {
+          "kind": "typeIdentifier",
+          "preciseIdentifier": "c:v",
+          "spelling": "void"
+        },
+        {
+          "kind": "text",
+          "spelling": ") "
+        },
+        {
+          "kind": "identifier",
+          "spelling": "setProperty:"
+        },
+        {
+          "kind": "text",
+          "spelling": "("
+        },
+        {
+          "kind": "typeIdentifier",
+          "preciseIdentifier": "c:i",
+          "spelling": "unsigned int"
+        },
+        {
+          "kind": "text",
+          "spelling": ") "
+        },
+        {
+          "kind": "internalParam",
+          "spelling": "Property"
+        },
+        {
+          "kind": "text",
+          "spelling": " "
+        },
+        {
+          "kind": "identifier",
+          "spelling": "andOtherThing:"
+        },
+        {
+          "kind": "text",
+          "spelling": "("
+        },
+        {
+          "kind": "typeIdentifier",
+          "preciseIdentifier": "c:i",
+          "spelling": "unsigned int"
+        },
+        {
+          "kind": "text",
+          "spelling": ") "
+        },
+        {
+          "kind": "internalParam",
+          "spelling": "Thing"
+        },
+        {
+          "kind": "text",
+          "spelling": ";"
+        }
+      ],
+      "functionSignature": {
+        "parameters": [
+          {
+            "declarationFragments": [
+              {
+                "kind": "text",
+                "spelling": "("
+              },
+              {
+                "kind": "typeIdentifier",
+                "preciseIdentifier": "c:i",
+                "spelling": "unsigned int"
+              },
+              {
+                "kind": "text",
+                "spelling": ") "
+              },
+              {
+                "kind": "internalParam",
+                "spelling": "Property"
+              }
+            ],
+            "name": "Property"
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