xref: /llvm-project/clang/test/ExtractAPI/enum.c (revision 209a1e8dfdf1c104dd53b50eb196d6bc0dd01659) 
1 // RUN: rm -rf %t
2 // RUN: split-file %s %t
3 // RUN: sed -e "s@INPUT_DIR@%{/t:regex_replacement}@g" \
4 // RUN: %t/reference.output.json.in >> %t/reference.output.json
5 // RUN: %clang_cc1 -extract-api -triple arm64-apple-macosx \
6 // RUN:   -x c-header %t/input.h -o %t/output.json -verify
7 
8 // Generator version is not consistent across test runs, normalize it.
9 // RUN: sed -e "s@\"generator\": \".*\"@\"generator\": \"?\"@g" \
10 // RUN: %t/output.json >> %t/output-normalized.json
11 // RUN: diff %t/reference.output.json %t/output-normalized.json
12 
13 //--- input.h
14 /// Kinds of vehicles
15 enum Vehicle {
16   Bicycle,
17   Car,
18   Train, ///< Move this to the top! -Sheldon
19   Ship,
20   Airplane,
21 };
22 
23 enum Direction : unsigned char {
24   North = 0,
25   East,
26   South,
27   West
28 };
29 
30 enum {
31   Constant = 1
32 };
33 
34 enum {
35   OtherConstant = 2
36 };
37 // expected-no-diagnostics
38 
39 //--- reference.output.json.in
40 {
41   "metadata": {
42     "formatVersion": {
43       "major": 0,
44       "minor": 5,
45       "patch": 3
46     },
47     "generator": "?"
48   },
49   "module": {
50     "name": "",
51     "platform": {
52       "architecture": "arm64",
53       "operatingSystem": {
54         "minimumVersion": {
55           "major": 11,
56           "minor": 0,
57           "patch": 0
58         },
59         "name": "macosx"
60       },
61       "vendor": "apple"
62     }
63   },
64   "relationships": [
65     {
66       "kind": "memberOf",
67       "source": "c:@E@Vehicle@Bicycle",
68       "target": "c:@E@Vehicle",
69       "targetFallback": "Vehicle"
70     },
71     {
72       "kind": "memberOf",
73       "source": "c:@E@Vehicle@Car",
74       "target": "c:@E@Vehicle",
75       "targetFallback": "Vehicle"
76     },
77     {
78       "kind": "memberOf",
79       "source": "c:@E@Vehicle@Train",
80       "target": "c:@E@Vehicle",
81       "targetFallback": "Vehicle"
82     },
83     {
84       "kind": "memberOf",
85       "source": "c:@E@Vehicle@Ship",
86       "target": "c:@E@Vehicle",
87       "targetFallback": "Vehicle"
88     },
89     {
90       "kind": "memberOf",
91       "source": "c:@E@Vehicle@Airplane",
92       "target": "c:@E@Vehicle",
93       "targetFallback": "Vehicle"
94     },
95     {
96       "kind": "memberOf",
97       "source": "c:@E@Direction@North",
98       "target": "c:@E@Direction",
99       "targetFallback": "Direction"
100     },
101     {
102       "kind": "memberOf",
103       "source": "c:@E@Direction@East",
104       "target": "c:@E@Direction",
105       "targetFallback": "Direction"
106     },
107     {
108       "kind": "memberOf",
109       "source": "c:@E@Direction@South",
110       "target": "c:@E@Direction",
111       "targetFallback": "Direction"
112     },
113     {
114       "kind": "memberOf",
115       "source": "c:@E@Direction@West",
116       "target": "c:@E@Direction",
117       "targetFallback": "Direction"
118     },
119     {
120       "kind": "memberOf",
121       "source": "c:@Ea@Constant@Constant",
122       "target": "c:@Ea@Constant",
123       "targetFallback": "enum (unnamed)"
124     },
125     {
126       "kind": "memberOf",
127       "source": "c:@Ea@OtherConstant@OtherConstant",
128       "target": "c:@Ea@OtherConstant",
129       "targetFallback": "enum (unnamed)"
130     }
131   ],
132   "symbols": [
133     {
134       "accessLevel": "public",
135       "declarationFragments": [
136         {
137           "kind": "keyword",
138           "spelling": "enum"
139         },
140         {
141           "kind": "text",
142           "spelling": " "
143         },
144         {
145           "kind": "identifier",
146           "spelling": "Vehicle"
147         },
148         {
149           "kind": "text",
150           "spelling": ": "
151         },
152         {
153           "kind": "typeIdentifier",
154           "preciseIdentifier": "c:i",
155           "spelling": "unsigned int"
156         },
157         {
158           "kind": "text",
159           "spelling": ";"
160         }
161       ],
162       "docComment": {
163         "lines": [
164           {
165             "range": {
166               "end": {
167                 "character": 21,
168                 "line": 0
169               },
170               "start": {
171                 "character": 4,
172                 "line": 0
173               }
174             },
175             "text": "Kinds of vehicles"
176           }
177         ]
178       },
179       "identifier": {
180         "interfaceLanguage": "c",
181         "precise": "c:@E@Vehicle"
182       },
183       "kind": {
184         "displayName": "Enumeration",
185         "identifier": "c.enum"
186       },
187       "location": {
188         "position": {
189           "character": 5,
190           "line": 1
191         },
192         "uri": "file://INPUT_DIR/input.h"
193       },
194       "names": {
195         "navigator": [
196           {
197             "kind": "identifier",
198             "spelling": "Vehicle"
199           }
200         ],
201         "subHeading": [
202           {
203             "kind": "identifier",
204             "spelling": "Vehicle"
205           }
206         ],
207         "title": "Vehicle"
208       },
209       "pathComponents": [
210         "Vehicle"
211       ]
212     },
213     {
214       "accessLevel": "public",
215       "declarationFragments": [
216         {
217           "kind": "identifier",
218           "spelling": "Bicycle"
219         }
220       ],
221       "identifier": {
222         "interfaceLanguage": "c",
223         "precise": "c:@E@Vehicle@Bicycle"
224       },
225       "kind": {
226         "displayName": "Enumeration Case",
227         "identifier": "c.enum.case"
228       },
229       "location": {
230         "position": {
231           "character": 2,
232           "line": 2
233         },
234         "uri": "file://INPUT_DIR/input.h"
235       },
236       "names": {
237         "navigator": [
238           {
239             "kind": "identifier",
240             "spelling": "Bicycle"
241           }
242         ],
243         "subHeading": [
244           {
245             "kind": "identifier",
246             "spelling": "Bicycle"
247           }
248         ],
249         "title": "Bicycle"
250       },
251       "pathComponents": [
252         "Vehicle",
253         "Bicycle"
254       ]
255     },
256     {
257       "accessLevel": "public",
258       "declarationFragments": [
259         {
260           "kind": "identifier",
261           "spelling": "Car"
262         }
263       ],
264       "identifier": {
265         "interfaceLanguage": "c",
266         "precise": "c:@E@Vehicle@Car"
267       },
268       "kind": {
269         "displayName": "Enumeration Case",
270         "identifier": "c.enum.case"
271       },
272       "location": {
273         "position": {
274           "character": 2,
275           "line": 3
276         },
277         "uri": "file://INPUT_DIR/input.h"
278       },
279       "names": {
280         "navigator": [
281           {
282             "kind": "identifier",
283             "spelling": "Car"
284           }
285         ],
286         "subHeading": [
287           {
288             "kind": "identifier",
289             "spelling": "Car"
290           }
291         ],
292         "title": "Car"
293       },
294       "pathComponents": [
295         "Vehicle",
296         "Car"
297       ]
298     },
299     {
300       "accessLevel": "public",
301       "declarationFragments": [
302         {
303           "kind": "identifier",
304           "spelling": "Train"
305         }
306       ],
307       "docComment": {
308         "lines": [
309           {
310             "range": {
311               "end": {
312                 "character": 44,
313                 "line": 4
314               },
315               "start": {
316                 "character": 14,
317                 "line": 4
318               }
319             },
320             "text": "Move this to the top! -Sheldon"
321           }
322         ]
323       },
324       "identifier": {
325         "interfaceLanguage": "c",
326         "precise": "c:@E@Vehicle@Train"
327       },
328       "kind": {
329         "displayName": "Enumeration Case",
330         "identifier": "c.enum.case"
331       },
332       "location": {
333         "position": {
334           "character": 2,
335           "line": 4
336         },
337         "uri": "file://INPUT_DIR/input.h"
338       },
339       "names": {
340         "navigator": [
341           {
342             "kind": "identifier",
343             "spelling": "Train"
344           }
345         ],
346         "subHeading": [
347           {
348             "kind": "identifier",
349             "spelling": "Train"
350           }
351         ],
352         "title": "Train"
353       },
354       "pathComponents": [
355         "Vehicle",
356         "Train"
357       ]
358     },
359     {
360       "accessLevel": "public",
361       "declarationFragments": [
362         {
363           "kind": "identifier",
364           "spelling": "Ship"
365         }
366       ],
367       "identifier": {
368         "interfaceLanguage": "c",
369         "precise": "c:@E@Vehicle@Ship"
370       },
371       "kind": {
372         "displayName": "Enumeration Case",
373         "identifier": "c.enum.case"
374       },
375       "location": {
376         "position": {
377           "character": 2,
378           "line": 5
379         },
380         "uri": "file://INPUT_DIR/input.h"
381       },
382       "names": {
383         "navigator": [
384           {
385             "kind": "identifier",
386             "spelling": "Ship"
387           }
388         ],
389         "subHeading": [
390           {
391             "kind": "identifier",
392             "spelling": "Ship"
393           }
394         ],
395         "title": "Ship"
396       },
397       "pathComponents": [
398         "Vehicle",
399         "Ship"
400       ]
401     },
402     {
403       "accessLevel": "public",
404       "declarationFragments": [
405         {
406           "kind": "identifier",
407           "spelling": "Airplane"
408         }
409       ],
410       "identifier": {
411         "interfaceLanguage": "c",
412         "precise": "c:@E@Vehicle@Airplane"
413       },
414       "kind": {
415         "displayName": "Enumeration Case",
416         "identifier": "c.enum.case"
417       },
418       "location": {
419         "position": {
420           "character": 2,
421           "line": 6
422         },
423         "uri": "file://INPUT_DIR/input.h"
424       },
425       "names": {
426         "navigator": [
427           {
428             "kind": "identifier",
429             "spelling": "Airplane"
430           }
431         ],
432         "subHeading": [
433           {
434             "kind": "identifier",
435             "spelling": "Airplane"
436           }
437         ],
438         "title": "Airplane"
439       },
440       "pathComponents": [
441         "Vehicle",
442         "Airplane"
443       ]
444     },
445     {
446       "accessLevel": "public",
447       "declarationFragments": [
448         {
449           "kind": "keyword",
450           "spelling": "enum"
451         },
452         {
453           "kind": "text",
454           "spelling": " "
455         },
456         {
457           "kind": "identifier",
458           "spelling": "Direction"
459         },
460         {
461           "kind": "text",
462           "spelling": ": "
463         },
464         {
465           "kind": "typeIdentifier",
466           "preciseIdentifier": "c:c",
467           "spelling": "unsigned char"
468         },
469         {
470           "kind": "text",
471           "spelling": ";"
472         }
473       ],
474       "identifier": {
475         "interfaceLanguage": "c",
476         "precise": "c:@E@Direction"
477       },
478       "kind": {
479         "displayName": "Enumeration",
480         "identifier": "c.enum"
481       },
482       "location": {
483         "position": {
484           "character": 5,
485           "line": 9
486         },
487         "uri": "file://INPUT_DIR/input.h"
488       },
489       "names": {
490         "navigator": [
491           {
492             "kind": "identifier",
493             "spelling": "Direction"
494           }
495         ],
496         "subHeading": [
497           {
498             "kind": "identifier",
499             "spelling": "Direction"
500           }
501         ],
502         "title": "Direction"
503       },
504       "pathComponents": [
505         "Direction"
506       ]
507     },
508     {
509       "accessLevel": "public",
510       "declarationFragments": [
511         {
512           "kind": "identifier",
513           "spelling": "North"
514         }
515       ],
516       "identifier": {
517         "interfaceLanguage": "c",
518         "precise": "c:@E@Direction@North"
519       },
520       "kind": {
521         "displayName": "Enumeration Case",
522         "identifier": "c.enum.case"
523       },
524       "location": {
525         "position": {
526           "character": 2,
527           "line": 10
528         },
529         "uri": "file://INPUT_DIR/input.h"
530       },
531       "names": {
532         "navigator": [
533           {
534             "kind": "identifier",
535             "spelling": "North"
536           }
537         ],
538         "subHeading": [
539           {
540             "kind": "identifier",
541             "spelling": "North"
542           }
543         ],
544         "title": "North"
545       },
546       "pathComponents": [
547         "Direction",
548         "North"
549       ]
550     },
551     {
552       "accessLevel": "public",
553       "declarationFragments": [
554         {
555           "kind": "identifier",
556           "spelling": "East"
557         }
558       ],
559       "identifier": {
560         "interfaceLanguage": "c",
561         "precise": "c:@E@Direction@East"
562       },
563       "kind": {
564         "displayName": "Enumeration Case",
565         "identifier": "c.enum.case"
566       },
567       "location": {
568         "position": {
569           "character": 2,
570           "line": 11
571         },
572         "uri": "file://INPUT_DIR/input.h"
573       },
574       "names": {
575         "navigator": [
576           {
577             "kind": "identifier",
578             "spelling": "East"
579           }
580         ],
581         "subHeading": [
582           {
583             "kind": "identifier",
584             "spelling": "East"
585           }
586         ],
587         "title": "East"
588       },
589       "pathComponents": [
590         "Direction",
591         "East"
592       ]
593     },
594     {
595       "accessLevel": "public",
596       "declarationFragments": [
597         {
598           "kind": "identifier",
599           "spelling": "South"
600         }
601       ],
602       "identifier": {
603         "interfaceLanguage": "c",
604         "precise": "c:@E@Direction@South"
605       },
606       "kind": {
607         "displayName": "Enumeration Case",
608         "identifier": "c.enum.case"
609       },
610       "location": {
611         "position": {
612           "character": 2,
613           "line": 12
614         },
615         "uri": "file://INPUT_DIR/input.h"
616       },
617       "names": {
618         "navigator": [
619           {
620             "kind": "identifier",
621             "spelling": "South"
622           }
623         ],
624         "subHeading": [
625           {
626             "kind": "identifier",
627             "spelling": "South"
628           }
629         ],
630         "title": "South"
631       },
632       "pathComponents": [
633         "Direction",
634         "South"
635       ]
636     },
637     {
638       "accessLevel": "public",
639       "declarationFragments": [
640         {
641           "kind": "identifier",
642           "spelling": "West"
643         }
644       ],
645       "identifier": {
646         "interfaceLanguage": "c",
647         "precise": "c:@E@Direction@West"
648       },
649       "kind": {
650         "displayName": "Enumeration Case",
651         "identifier": "c.enum.case"
652       },
653       "location": {
654         "position": {
655           "character": 2,
656           "line": 13
657         },
658         "uri": "file://INPUT_DIR/input.h"
659       },
660       "names": {
661         "navigator": [
662           {
663             "kind": "identifier",
664             "spelling": "West"
665           }
666         ],
667         "subHeading": [
668           {
669             "kind": "identifier",
670             "spelling": "West"
671           }
672         ],
673         "title": "West"
674       },
675       "pathComponents": [
676         "Direction",
677         "West"
678       ]
679     },
680     {
681       "accessLevel": "public",
682       "declarationFragments": [
683         {
684           "kind": "keyword",
685           "spelling": "enum"
686         },
687         {
688           "kind": "text",
689           "spelling": ": "
690         },
691         {
692           "kind": "typeIdentifier",
693           "preciseIdentifier": "c:i",
694           "spelling": "unsigned int"
695         },
696         {
697           "kind": "text",
698           "spelling": ";"
699         }
700       ],
701       "identifier": {
702         "interfaceLanguage": "c",
703         "precise": "c:@Ea@Constant"
704       },
705       "kind": {
706         "displayName": "Enumeration",
707         "identifier": "c.enum"
708       },
709       "location": {
710         "position": {
711           "character": 0,
712           "line": 16
713         },
714         "uri": "file://INPUT_DIR/input.h"
715       },
716       "names": {
717         "navigator": [
718           {
719             "kind": "identifier",
720             "spelling": "enum (unnamed)"
721           }
722         ],
723         "title": "enum (unnamed)"
724       },
725       "pathComponents": [
726         "enum (unnamed)"
727       ]
728     },
729     {
730       "accessLevel": "public",
731       "declarationFragments": [
732         {
733           "kind": "identifier",
734           "spelling": "Constant"
735         }
736       ],
737       "identifier": {
738         "interfaceLanguage": "c",
739         "precise": "c:@Ea@Constant@Constant"
740       },
741       "kind": {
742         "displayName": "Enumeration Case",
743         "identifier": "c.enum.case"
744       },
745       "location": {
746         "position": {
747           "character": 2,
748           "line": 17
749         },
750         "uri": "file://INPUT_DIR/input.h"
751       },
752       "names": {
753         "navigator": [
754           {
755             "kind": "identifier",
756             "spelling": "Constant"
757           }
758         ],
759         "subHeading": [
760           {
761             "kind": "identifier",
762             "spelling": "Constant"
763           }
764         ],
765         "title": "Constant"
766       },
767       "pathComponents": [
768         "enum (unnamed)",
769         "Constant"
770       ]
771     },
772     {
773       "accessLevel": "public",
774       "declarationFragments": [
775         {
776           "kind": "keyword",
777           "spelling": "enum"
778         },
779         {
780           "kind": "text",
781           "spelling": ": "
782         },
783         {
784           "kind": "typeIdentifier",
785           "preciseIdentifier": "c:i",
786           "spelling": "unsigned int"
787         },
788         {
789           "kind": "text",
790           "spelling": ";"
791         }
792       ],
793       "identifier": {
794         "interfaceLanguage": "c",
795         "precise": "c:@Ea@OtherConstant"
796       },
797       "kind": {
798         "displayName": "Enumeration",
799         "identifier": "c.enum"
800       },
801       "location": {
802         "position": {
803           "character": 0,
804           "line": 20
805         },
806         "uri": "file://INPUT_DIR/input.h"
807       },
808       "names": {
809         "navigator": [
810           {
811             "kind": "identifier",
812             "spelling": "enum (unnamed)"
813           }
814         ],
815         "title": "enum (unnamed)"
816       },
817       "pathComponents": [
818         "enum (unnamed)"
819       ]
820     },
821     {
822       "accessLevel": "public",
823       "declarationFragments": [
824         {
825           "kind": "identifier",
826           "spelling": "OtherConstant"
827         }
828       ],
829       "identifier": {
830         "interfaceLanguage": "c",
831         "precise": "c:@Ea@OtherConstant@OtherConstant"
832       },
833       "kind": {
834         "displayName": "Enumeration Case",
835         "identifier": "c.enum.case"
836       },
837       "location": {
838         "position": {
839           "character": 2,
840           "line": 21
841         },
842         "uri": "file://INPUT_DIR/input.h"
843       },
844       "names": {
845         "navigator": [
846           {
847             "kind": "identifier",
848             "spelling": "OtherConstant"
849           }
850         ],
851         "subHeading": [
852           {
853             "kind": "identifier",
854             "spelling": "OtherConstant"
855           }
856         ],
857         "title": "OtherConstant"
858       },
859       "pathComponents": [
860         "enum (unnamed)",
861         "OtherConstant"
862       ]
863     }
864   ]
865 }
866