clang/test/ExtractAPI/macro_undefined.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 -extract-api --product-name=Macros -target arm64-apple-macosx \
   6 // RUN: -x objective-c-header %t/input.h -o %t/output.json | FileCheck -allow-empty %s
   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 // CHECK-NOT: error:
  14 // CHECK-NOT: warning:
  15
  16 //--- input.h
  17 #define HELLO 1
  18 #define FUNC_GEN(NAME, ...) void NAME(__VA_ARGS__);
  19 FUNC_GEN(foo)
  20 FUNC_GEN(bar, const int *, unsigned);
  21 #undef FUNC_GEN
  22 // Undefining a not previously defined macro should not result in a crash.
  23 #undef FOO
  24
  25 //--- reference.output.json.in
  26 {
  27   "metadata": {
  28     "formatVersion": {
  29       "major": 0,
  30       "minor": 5,
  31       "patch": 3
  32     },
  33     "generator": "?"
  34   },
  35   "module": {
  36     "name": "Macros",
  37     "platform": {
  38       "architecture": "arm64",
  39       "operatingSystem": {
  40         "minimumVersion": {
  41           "major": 11,
  42           "minor": 0,
  43           "patch": 0
  44         },
  45         "name": "macosx"
  46       },
  47       "vendor": "apple"
  48     }
  49   },
  50   "relationships": [],
  51   "symbols": [
  52     {
  53       "accessLevel": "public",
  54       "declarationFragments": [
  55         {
  56           "kind": "typeIdentifier",
  57           "preciseIdentifier": "c:v",
  58           "spelling": "void"
  59         },
  60         {
  61           "kind": "text",
  62           "spelling": " "
  63         },
  64         {
  65           "kind": "identifier",
  66           "spelling": "foo"
  67         },
  68         {
  69           "kind": "text",
  70           "spelling": "()"
  71         }
  72       ],
  73       "functionSignature": {
  74         "returns": [
  75           {
  76             "kind": "typeIdentifier",
  77             "preciseIdentifier": "c:v",
  78             "spelling": "void"
  79           }
  80         ]
  81       },
  82       "identifier": {
  83         "interfaceLanguage": "objective-c",
  84         "precise": "c:@F@foo"
  85       },
  86       "kind": {
  87         "displayName": "Function",
  88         "identifier": "objective-c.func"
  89       },
  90       "location": {
  91         "position": {
  92           "character": 1,
  93           "line": 3
  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": "public",
 118       "declarationFragments": [
 119         {
 120           "kind": "typeIdentifier",
 121           "preciseIdentifier": "c:v",
 122           "spelling": "void"
 123         },
 124         {
 125           "kind": "text",
 126           "spelling": " "
 127         },
 128         {
 129           "kind": "identifier",
 130           "spelling": "bar"
 131         },
 132         {
 133           "kind": "text",
 134           "spelling": "("
 135         },
 136         {
 137           "kind": "keyword",
 138           "spelling": "const"
 139         },
 140         {
 141           "kind": "text",
 142           "spelling": " "
 143         },
 144         {
 145           "kind": "typeIdentifier",
 146           "preciseIdentifier": "c:I",
 147           "spelling": "int"
 148         },
 149         {
 150           "kind": "text",
 151           "spelling": " * "
 152         },
 153         {
 154           "kind": "internalParam",
 155           "spelling": ""
 156         },
 157         {
 158           "kind": "text",
 159           "spelling": ", "
 160         },
 161         {
 162           "kind": "typeIdentifier",
 163           "preciseIdentifier": "c:i",
 164           "spelling": "unsigned int"
 165         },
 166         {
 167           "kind": "text",
 168           "spelling": " "
 169         },
 170         {
 171           "kind": "internalParam",
 172           "spelling": ""
 173         },
 174         {
 175           "kind": "text",
 176           "spelling": ")"
 177         }
 178       ],
 179       "functionSignature": {
 180         "parameters": [
 181           {
 182             "declarationFragments": [
 183               {
 184                 "kind": "keyword",
 185                 "spelling": "const"
 186               },
 187               {
 188                 "kind": "text",
 189                 "spelling": " "
 190               },
 191               {
 192                 "kind": "typeIdentifier",
 193                 "preciseIdentifier": "c:I",
 194                 "spelling": "int"
 195               },
 196               {
 197                 "kind": "text",
 198                 "spelling": " * "
 199               },
 200               {
 201                 "kind": "internalParam",
 202                 "spelling": ""
 203               }
 204             ],
 205             "name": ""
 206           },
 207           {
 208             "declarationFragments": [
 209               {
 210                 "kind": "typeIdentifier",
 211                 "preciseIdentifier": "c:i",
 212                 "spelling": "unsigned int"
 213               },
 214               {
 215                 "kind": "text",
 216                 "spelling": " "
 217               },
 218               {
 219                 "kind": "internalParam",
 220                 "spelling": ""
 221               }
 222             ],
 223             "name": ""
 224           }
 225         ],
 226         "returns": [
 227           {
 228             "kind": "typeIdentifier",
 229             "preciseIdentifier": "c:v",
 230             "spelling": "void"
 231           }
 232         ]
 233       },
 234       "identifier": {
 235         "interfaceLanguage": "objective-c",
 236         "precise": "c:@F@bar"
 237       },
 238       "kind": {
 239         "displayName": "Function",
 240         "identifier": "objective-c.func"
 241       },
 242       "location": {
 243         "position": {
 244           "character": 1,
 245           "line": 4
 246         },
 247         "uri": "file://INPUT_DIR/input.h"
 248       },
 249       "names": {
 250         "navigator": [
 251           {
 252             "kind": "identifier",
 253             "spelling": "bar"
 254           }
 255         ],
 256         "subHeading": [
 257           {
 258             "kind": "identifier",
 259             "spelling": "bar"
 260           }
 261         ],
 262         "title": "bar"
 263       },
 264       "pathComponents": [
 265         "bar"
 266       ]
 267     },
 268     {
 269       "accessLevel": "public",
 270       "declarationFragments": [
 271         {
 272           "kind": "keyword",
 273           "spelling": "#define"
 274         },
 275         {
 276           "kind": "text",
 277           "spelling": " "
 278         },
 279         {
 280           "kind": "identifier",
 281           "spelling": "HELLO"
 282         }
 283       ],
 284       "identifier": {
 285         "interfaceLanguage": "objective-c",
 286         "precise": "c:input.h@8@macro@HELLO"
 287       },
 288       "kind": {
 289         "displayName": "Macro",
 290         "identifier": "objective-c.macro"
 291       },
 292       "location": {
 293         "position": {
 294           "character": 9,
 295           "line": 1
 296         },
 297         "uri": "file://INPUT_DIR/input.h"
 298       },
 299       "names": {
 300         "navigator": [
 301           {
 302             "kind": "identifier",
 303             "spelling": "HELLO"
 304           }
 305         ],
 306         "subHeading": [
 307           {
 308             "kind": "identifier",
 309             "spelling": "HELLO"
 310           }
 311         ],
 312         "title": "HELLO"
 313       },
 314       "pathComponents": [
 315         "HELLO"
 316       ]
 317     }
 318   ]
 319 }