clang/test/ExtractAPI/method_template_spec.cpp

   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 class Foo {
  15   template<typename T> void Bar(T Fizz);
  16
  17   template<> void Bar<int>(int Fizz);
  18 };
  19
  20 /// expected-no-diagnostics
  21
  22 //--- reference.output.json.in
  23 {
  24   "metadata": {
  25     "formatVersion": {
  26       "major": 0,
  27       "minor": 5,
  28       "patch": 3
  29     },
  30     "generator": "?"
  31   },
  32   "module": {
  33     "name": "",
  34     "platform": {
  35       "architecture": "arm64",
  36       "operatingSystem": {
  37         "minimumVersion": {
  38           "major": 11,
  39           "minor": 0,
  40           "patch": 0
  41         },
  42         "name": "macosx"
  43       },
  44       "vendor": "apple"
  45     }
  46   },
  47   "relationships": [
  48     {
  49       "kind": "memberOf",
  50       "source": "c:@S@Foo@FT@>1#TBar#t0.0#v#",
  51       "target": "c:@S@Foo",
  52       "targetFallback": "Foo"
  53     },
  54     {
  55       "kind": "memberOf",
  56       "source": "c:@S@Foo@F@Bar<#I>#I#",
  57       "target": "c:@S@Foo",
  58       "targetFallback": "Foo"
  59     }
  60   ],
  61   "symbols": [
  62     {
  63       "accessLevel": "public",
  64       "declarationFragments": [
  65         {
  66           "kind": "keyword",
  67           "spelling": "class"
  68         },
  69         {
  70           "kind": "text",
  71           "spelling": " "
  72         },
  73         {
  74           "kind": "identifier",
  75           "spelling": "Foo"
  76         },
  77         {
  78           "kind": "text",
  79           "spelling": ";"
  80         }
  81       ],
  82       "identifier": {
  83         "interfaceLanguage": "c++",
  84         "precise": "c:@S@Foo"
  85       },
  86       "kind": {
  87         "displayName": "Class",
  88         "identifier": "c++.class"
  89       },
  90       "location": {
  91         "position": {
  92           "character": 7,
  93           "line": 1
  94         },
  95         "uri": "file://INPUT_DIR/input.h"
  96       },
  97       "names": {
  98         "navigator": [
  99           {
 100             "kind": "identifier",
 101             "spelling": "Foo"
 102           }
 103         ],
 104         "subHeading": [
 105           {
 106             "kind": "identifier",
 107             "spelling": "Foo"
 108           }
 109         ],
 110         "title": "Foo"
 111       },
 112       "pathComponents": [
 113         "Foo"
 114       ]
 115     },
 116     {
 117       "accessLevel": "private",
 118       "declarationFragments": [
 119         {
 120           "kind": "keyword",
 121           "spelling": "template"
 122         },
 123         {
 124           "kind": "text",
 125           "spelling": "<"
 126         },
 127         {
 128           "kind": "keyword",
 129           "spelling": "typename"
 130         },
 131         {
 132           "kind": "text",
 133           "spelling": " "
 134         },
 135         {
 136           "kind": "genericParameter",
 137           "spelling": "T"
 138         },
 139         {
 140           "kind": "text",
 141           "spelling": "> "
 142         },
 143         {
 144           "kind": "typeIdentifier",
 145           "preciseIdentifier": "c:v",
 146           "spelling": "void"
 147         },
 148         {
 149           "kind": "text",
 150           "spelling": " "
 151         },
 152         {
 153           "kind": "identifier",
 154           "spelling": "Bar"
 155         },
 156         {
 157           "kind": "text",
 158           "spelling": "("
 159         },
 160         {
 161           "kind": "typeIdentifier",
 162           "preciseIdentifier": "c:t0.0",
 163           "spelling": "T"
 164         },
 165         {
 166           "kind": "text",
 167           "spelling": " "
 168         },
 169         {
 170           "kind": "internalParam",
 171           "spelling": "Fizz"
 172         },
 173         {
 174           "kind": "text",
 175           "spelling": ");"
 176         }
 177       ],
 178       "functionSignature": {
 179         "parameters": [
 180           {
 181             "declarationFragments": [
 182               {
 183                 "kind": "typeIdentifier",
 184                 "preciseIdentifier": "c:t0.0",
 185                 "spelling": "T"
 186               },
 187               {
 188                 "kind": "text",
 189                 "spelling": " "
 190               },
 191               {
 192                 "kind": "internalParam",
 193                 "spelling": "Fizz"
 194               }
 195             ],
 196             "name": "Fizz"
 197           }
 198         ],
 199         "returns": [
 200           {
 201             "kind": "typeIdentifier",
 202             "preciseIdentifier": "c:v",
 203             "spelling": "void"
 204           }
 205         ]
 206       },
 207       "identifier": {
 208         "interfaceLanguage": "c++",
 209         "precise": "c:@S@Foo@FT@>1#TBar#t0.0#v#"
 210       },
 211       "kind": {
 212         "displayName": "Method Template",
 213         "identifier": "c++.method"
 214       },
 215       "location": {
 216         "position": {
 217           "character": 29,
 218           "line": 2
 219         },
 220         "uri": "file://INPUT_DIR/input.h"
 221       },
 222       "names": {
 223         "navigator": [
 224           {
 225             "kind": "identifier",
 226             "spelling": "Bar"
 227           }
 228         ],
 229         "subHeading": [
 230           {
 231             "kind": "identifier",
 232             "spelling": "Bar"
 233           }
 234         ],
 235         "title": "Bar"
 236       },
 237       "pathComponents": [
 238         "Foo",
 239         "Bar"
 240       ],
 241       "swiftGenerics": {
 242         "parameters": [
 243           {
 244             "depth": 0,
 245             "index": 0,
 246             "name": "T"
 247           }
 248         ]
 249       }
 250     },
 251     {
 252       "accessLevel": "private",
 253       "declarationFragments": [
 254         {
 255           "kind": "keyword",
 256           "spelling": "template"
 257         },
 258         {
 259           "kind": "text",
 260           "spelling": "<> "
 261         },
 262         {
 263           "kind": "typeIdentifier",
 264           "preciseIdentifier": "c:v",
 265           "spelling": "void"
 266         },
 267         {
 268           "kind": "text",
 269           "spelling": " "
 270         },
 271         {
 272           "kind": "identifier",
 273           "spelling": "Bar"
 274         },
 275         {
 276           "kind": "text",
 277           "spelling": "<"
 278         },
 279         {
 280           "kind": "typeIdentifier",
 281           "preciseIdentifier": "c:I",
 282           "spelling": "int"
 283         },
 284         {
 285           "kind": "text",
 286           "spelling": ">("
 287         },
 288         {
 289           "kind": "typeIdentifier",
 290           "preciseIdentifier": "c:I",
 291           "spelling": "int"
 292         },
 293         {
 294           "kind": "text",
 295           "spelling": " "
 296         },
 297         {
 298           "kind": "internalParam",
 299           "spelling": "Fizz"
 300         },
 301         {
 302           "kind": "text",
 303           "spelling": ");"
 304         }
 305       ],
 306       "functionSignature": {
 307         "parameters": [
 308           {
 309             "declarationFragments": [
 310               {
 311                 "kind": "typeIdentifier",
 312                 "preciseIdentifier": "c:I",
 313                 "spelling": "int"
 314               },
 315               {
 316                 "kind": "text",
 317                 "spelling": " "
 318               },
 319               {
 320                 "kind": "internalParam",
 321                 "spelling": "Fizz"
 322               }
 323             ],
 324             "name": "Fizz"
 325           }
 326         ],
 327         "returns": [
 328           {
 329             "kind": "typeIdentifier",
 330             "preciseIdentifier": "c:v",
 331             "spelling": "void"
 332           }
 333         ]
 334       },
 335       "identifier": {
 336         "interfaceLanguage": "c++",
 337         "precise": "c:@S@Foo@F@Bar<#I>#I#"
 338       },
 339       "kind": {
 340         "displayName": "Method Template Specialization",
 341         "identifier": "c++.method"
 342       },
 343       "location": {
 344         "position": {
 345           "character": 19,
 346           "line": 4
 347         },
 348         "uri": "file://INPUT_DIR/input.h"
 349       },
 350       "names": {
 351         "navigator": [
 352           {
 353             "kind": "identifier",
 354             "spelling": "Bar"
 355           }
 356         ],
 357         "subHeading": [
 358           {
 359             "kind": "identifier",
 360             "spelling": "Bar"
 361           }
 362         ],
 363         "title": "Bar"
 364       },
 365       "pathComponents": [
 366         "Foo",
 367         "Bar"
 368       ]
 369     }
 370   ]
 371 }