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