clang/test/ExtractAPI/underscored.c

   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 // expected-no-diagnostics
  15
  16 // Global record
  17 int _HiddenGlobal;
  18 int exposed_global;
  19
  20 // Record type
  21 struct _HiddenRecord {
  22   int a;
  23 };
  24
  25 struct ExposedRecord {
  26   int a;
  27 };
  28
  29 // Typedef
  30 typedef struct {} _HiddenTypedef;
  31 typedef int ExposedTypedef;
  32 typedef _HiddenTypedef ExposedTypedefToHidden;
  33
  34 // Macros
  35 #define _HIDDEN_MACRO 5
  36 #define EXPOSED_MACRO 5
  37
  38 // Symbols that start with '_' should not appear in the reference output
  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:@S@ExposedRecord@FI@a",
  68       "target": "c:@S@ExposedRecord",
  69       "targetFallback": "ExposedRecord"
  70     }
  71   ],
  72   "symbols": [
  73     {
  74       "accessLevel": "public",
  75       "declarationFragments": [
  76         {
  77           "kind": "typeIdentifier",
  78           "preciseIdentifier": "c:I",
  79           "spelling": "int"
  80         },
  81         {
  82           "kind": "text",
  83           "spelling": " "
  84         },
  85         {
  86           "kind": "identifier",
  87           "spelling": "exposed_global"
  88         },
  89         {
  90           "kind": "text",
  91           "spelling": ";"
  92         }
  93       ],
  94       "identifier": {
  95         "interfaceLanguage": "c",
  96         "precise": "c:@exposed_global"
  97       },
  98       "kind": {
  99         "displayName": "Global Variable",
 100         "identifier": "c.var"
 101       },
 102       "location": {
 103         "position": {
 104           "character": 5,
 105           "line": 5
 106         },
 107         "uri": "file://INPUT_DIR/input.h"
 108       },
 109       "names": {
 110         "navigator": [
 111           {
 112             "kind": "identifier",
 113             "spelling": "exposed_global"
 114           }
 115         ],
 116         "subHeading": [
 117           {
 118             "kind": "identifier",
 119             "spelling": "exposed_global"
 120           }
 121         ],
 122         "title": "exposed_global"
 123       },
 124       "pathComponents": [
 125         "exposed_global"
 126       ]
 127     },
 128     {
 129       "accessLevel": "public",
 130       "declarationFragments": [
 131         {
 132           "kind": "keyword",
 133           "spelling": "struct"
 134         },
 135         {
 136           "kind": "text",
 137           "spelling": " "
 138         },
 139         {
 140           "kind": "identifier",
 141           "spelling": "ExposedRecord"
 142         },
 143         {
 144           "kind": "text",
 145           "spelling": ";"
 146         }
 147       ],
 148       "identifier": {
 149         "interfaceLanguage": "c",
 150         "precise": "c:@S@ExposedRecord"
 151       },
 152       "kind": {
 153         "displayName": "Structure",
 154         "identifier": "c.struct"
 155       },
 156       "location": {
 157         "position": {
 158           "character": 8,
 159           "line": 12
 160         },
 161         "uri": "file://INPUT_DIR/input.h"
 162       },
 163       "names": {
 164         "navigator": [
 165           {
 166             "kind": "identifier",
 167             "spelling": "ExposedRecord"
 168           }
 169         ],
 170         "subHeading": [
 171           {
 172             "kind": "identifier",
 173             "spelling": "ExposedRecord"
 174           }
 175         ],
 176         "title": "ExposedRecord"
 177       },
 178       "pathComponents": [
 179         "ExposedRecord"
 180       ]
 181     },
 182     {
 183       "accessLevel": "public",
 184       "declarationFragments": [
 185         {
 186           "kind": "typeIdentifier",
 187           "preciseIdentifier": "c:I",
 188           "spelling": "int"
 189         },
 190         {
 191           "kind": "text",
 192           "spelling": " "
 193         },
 194         {
 195           "kind": "identifier",
 196           "spelling": "a"
 197         },
 198         {
 199           "kind": "text",
 200           "spelling": ";"
 201         }
 202       ],
 203       "identifier": {
 204         "interfaceLanguage": "c",
 205         "precise": "c:@S@ExposedRecord@FI@a"
 206       },
 207       "kind": {
 208         "displayName": "Instance Property",
 209         "identifier": "c.property"
 210       },
 211       "location": {
 212         "position": {
 213           "character": 7,
 214           "line": 13
 215         },
 216         "uri": "file://INPUT_DIR/input.h"
 217       },
 218       "names": {
 219         "navigator": [
 220           {
 221             "kind": "identifier",
 222             "spelling": "a"
 223           }
 224         ],
 225         "subHeading": [
 226           {
 227             "kind": "identifier",
 228             "spelling": "a"
 229           }
 230         ],
 231         "title": "a"
 232       },
 233       "pathComponents": [
 234         "ExposedRecord",
 235         "a"
 236       ]
 237     },
 238     {
 239       "accessLevel": "public",
 240       "declarationFragments": [
 241         {
 242           "kind": "keyword",
 243           "spelling": "#define"
 244         },
 245         {
 246           "kind": "text",
 247           "spelling": " "
 248         },
 249         {
 250           "kind": "identifier",
 251           "spelling": "EXPOSED_MACRO"
 252         }
 253       ],
 254       "identifier": {
 255         "interfaceLanguage": "c",
 256         "precise": "c:input.h@335@macro@EXPOSED_MACRO"
 257       },
 258       "kind": {
 259         "displayName": "Macro",
 260         "identifier": "c.macro"
 261       },
 262       "location": {
 263         "position": {
 264           "character": 9,
 265           "line": 23
 266         },
 267         "uri": "file://INPUT_DIR/input.h"
 268       },
 269       "names": {
 270         "navigator": [
 271           {
 272             "kind": "identifier",
 273             "spelling": "EXPOSED_MACRO"
 274           }
 275         ],
 276         "subHeading": [
 277           {
 278             "kind": "identifier",
 279             "spelling": "EXPOSED_MACRO"
 280           }
 281         ],
 282         "title": "EXPOSED_MACRO"
 283       },
 284       "pathComponents": [
 285         "EXPOSED_MACRO"
 286       ]
 287     },
 288     {
 289       "accessLevel": "public",
 290       "declarationFragments": [
 291         {
 292           "kind": "keyword",
 293           "spelling": "typedef"
 294         },
 295         {
 296           "kind": "text",
 297           "spelling": " "
 298         },
 299         {
 300           "kind": "typeIdentifier",
 301           "preciseIdentifier": "c:I",
 302           "spelling": "int"
 303         },
 304         {
 305           "kind": "text",
 306           "spelling": " "
 307         },
 308         {
 309           "kind": "identifier",
 310           "spelling": "ExposedTypedef"
 311         },
 312         {
 313           "kind": "text",
 314           "spelling": ";"
 315         }
 316       ],
 317       "identifier": {
 318         "interfaceLanguage": "c",
 319         "precise": "c:input.h@T@ExposedTypedef"
 320       },
 321       "kind": {
 322         "displayName": "Type Alias",
 323         "identifier": "c.typealias"
 324       },
 325       "location": {
 326         "position": {
 327           "character": 13,
 328           "line": 18
 329         },
 330         "uri": "file://INPUT_DIR/input.h"
 331       },
 332       "names": {
 333         "navigator": [
 334           {
 335             "kind": "identifier",
 336             "spelling": "ExposedTypedef"
 337           }
 338         ],
 339         "subHeading": [
 340           {
 341             "kind": "identifier",
 342             "spelling": "ExposedTypedef"
 343           }
 344         ],
 345         "title": "ExposedTypedef"
 346       },
 347       "pathComponents": [
 348         "ExposedTypedef"
 349       ],
 350       "type": "c:I"
 351     },
 352     {
 353       "accessLevel": "public",
 354       "declarationFragments": [
 355         {
 356           "kind": "keyword",
 357           "spelling": "typedef"
 358         },
 359         {
 360           "kind": "text",
 361           "spelling": " "
 362         },
 363         {
 364           "kind": "typeIdentifier",
 365           "preciseIdentifier": "c:@SA@_HiddenTypedef",
 366           "spelling": "_HiddenTypedef"
 367         },
 368         {
 369           "kind": "text",
 370           "spelling": " "
 371         },
 372         {
 373           "kind": "identifier",
 374           "spelling": "ExposedTypedefToHidden"
 375         },
 376         {
 377           "kind": "text",
 378           "spelling": ";"
 379         }
 380       ],
 381       "identifier": {
 382         "interfaceLanguage": "c",
 383         "precise": "c:input.h@T@ExposedTypedefToHidden"
 384       },
 385       "kind": {
 386         "displayName": "Type Alias",
 387         "identifier": "c.typealias"
 388       },
 389       "location": {
 390         "position": {
 391           "character": 24,
 392           "line": 19
 393         },
 394         "uri": "file://INPUT_DIR/input.h"
 395       },
 396       "names": {
 397         "navigator": [
 398           {
 399             "kind": "identifier",
 400             "spelling": "ExposedTypedefToHidden"
 401           }
 402         ],
 403         "subHeading": [
 404           {
 405             "kind": "identifier",
 406             "spelling": "ExposedTypedefToHidden"
 407           }
 408         ],
 409         "title": "ExposedTypedefToHidden"
 410       },
 411       "pathComponents": [
 412         "ExposedTypedefToHidden"
 413       ],
 414       "type": "c:@SA@_HiddenTypedef"
 415     }
 416   ]
 417 }