clang  11.0.0git
NSAPI.cpp
Go to the documentation of this file.
1 //===--- NSAPI.cpp - NSFoundation APIs ------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #include "clang/AST/NSAPI.h"
10 #include "clang/AST/ASTContext.h"
11 #include "clang/AST/DeclObjC.h"
12 #include "clang/AST/Expr.h"
13 #include "llvm/ADT/StringSwitch.h"
14 
15 using namespace clang;
16 
17 NSAPI::NSAPI(ASTContext &ctx)
18  : Ctx(ctx), ClassIds(), BOOLId(nullptr), NSIntegerId(nullptr),
19  NSUIntegerId(nullptr), NSASCIIStringEncodingId(nullptr),
20  NSUTF8StringEncodingId(nullptr) {}
21 
22 IdentifierInfo *NSAPI::getNSClassId(NSClassIdKindKind K) const {
23  static const char *ClassName[NumClassIds] = {
24  "NSObject",
25  "NSString",
26  "NSArray",
27  "NSMutableArray",
28  "NSDictionary",
29  "NSMutableDictionary",
30  "NSNumber",
31  "NSMutableSet",
32  "NSMutableOrderedSet",
33  "NSValue"
34  };
35 
36  if (!ClassIds[K])
37  return (ClassIds[K] = &Ctx.Idents.get(ClassName[K]));
38 
39  return ClassIds[K];
40 }
41 
42 Selector NSAPI::getNSStringSelector(NSStringMethodKind MK) const {
43  if (NSStringSelectors[MK].isNull()) {
44  Selector Sel;
45  switch (MK) {
46  case NSStr_stringWithString:
47  Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("stringWithString"));
48  break;
49  case NSStr_stringWithUTF8String:
50  Sel = Ctx.Selectors.getUnarySelector(
51  &Ctx.Idents.get("stringWithUTF8String"));
52  break;
53  case NSStr_initWithUTF8String:
54  Sel = Ctx.Selectors.getUnarySelector(
55  &Ctx.Idents.get("initWithUTF8String"));
56  break;
57  case NSStr_stringWithCStringEncoding: {
58  IdentifierInfo *KeyIdents[] = {
59  &Ctx.Idents.get("stringWithCString"),
60  &Ctx.Idents.get("encoding")
61  };
62  Sel = Ctx.Selectors.getSelector(2, KeyIdents);
63  break;
64  }
65  case NSStr_stringWithCString:
66  Sel= Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("stringWithCString"));
67  break;
68  case NSStr_initWithString:
69  Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("initWithString"));
70  break;
71  }
72  return (NSStringSelectors[MK] = Sel);
73  }
74 
75  return NSStringSelectors[MK];
76 }
77 
78 Selector NSAPI::getNSArraySelector(NSArrayMethodKind MK) const {
79  if (NSArraySelectors[MK].isNull()) {
80  Selector Sel;
81  switch (MK) {
82  case NSArr_array:
83  Sel = Ctx.Selectors.getNullarySelector(&Ctx.Idents.get("array"));
84  break;
85  case NSArr_arrayWithArray:
86  Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("arrayWithArray"));
87  break;
88  case NSArr_arrayWithObject:
89  Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("arrayWithObject"));
90  break;
91  case NSArr_arrayWithObjects:
92  Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("arrayWithObjects"));
93  break;
94  case NSArr_arrayWithObjectsCount: {
95  IdentifierInfo *KeyIdents[] = {
96  &Ctx.Idents.get("arrayWithObjects"),
97  &Ctx.Idents.get("count")
98  };
99  Sel = Ctx.Selectors.getSelector(2, KeyIdents);
100  break;
101  }
102  case NSArr_initWithArray:
103  Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("initWithArray"));
104  break;
105  case NSArr_initWithObjects:
106  Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("initWithObjects"));
107  break;
108  case NSArr_objectAtIndex:
109  Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("objectAtIndex"));
110  break;
111  case NSMutableArr_replaceObjectAtIndex: {
112  IdentifierInfo *KeyIdents[] = {
113  &Ctx.Idents.get("replaceObjectAtIndex"),
114  &Ctx.Idents.get("withObject")
115  };
116  Sel = Ctx.Selectors.getSelector(2, KeyIdents);
117  break;
118  }
119  case NSMutableArr_addObject:
120  Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("addObject"));
121  break;
122  case NSMutableArr_insertObjectAtIndex: {
123  IdentifierInfo *KeyIdents[] = {
124  &Ctx.Idents.get("insertObject"),
125  &Ctx.Idents.get("atIndex")
126  };
127  Sel = Ctx.Selectors.getSelector(2, KeyIdents);
128  break;
129  }
130  case NSMutableArr_setObjectAtIndexedSubscript: {
131  IdentifierInfo *KeyIdents[] = {
132  &Ctx.Idents.get("setObject"),
133  &Ctx.Idents.get("atIndexedSubscript")
134  };
135  Sel = Ctx.Selectors.getSelector(2, KeyIdents);
136  break;
137  }
138  }
139  return (NSArraySelectors[MK] = Sel);
140  }
141 
142  return NSArraySelectors[MK];
143 }
144 
145 Optional<NSAPI::NSArrayMethodKind> NSAPI::getNSArrayMethodKind(Selector Sel) {
146  for (unsigned i = 0; i != NumNSArrayMethods; ++i) {
147  NSArrayMethodKind MK = NSArrayMethodKind(i);
148  if (Sel == getNSArraySelector(MK))
149  return MK;
150  }
151 
152  return None;
153 }
154 
155 Selector NSAPI::getNSDictionarySelector(
156  NSDictionaryMethodKind MK) const {
157  if (NSDictionarySelectors[MK].isNull()) {
158  Selector Sel;
159  switch (MK) {
160  case NSDict_dictionary:
161  Sel = Ctx.Selectors.getNullarySelector(&Ctx.Idents.get("dictionary"));
162  break;
163  case NSDict_dictionaryWithDictionary:
164  Sel = Ctx.Selectors.getUnarySelector(
165  &Ctx.Idents.get("dictionaryWithDictionary"));
166  break;
167  case NSDict_dictionaryWithObjectForKey: {
168  IdentifierInfo *KeyIdents[] = {
169  &Ctx.Idents.get("dictionaryWithObject"),
170  &Ctx.Idents.get("forKey")
171  };
172  Sel = Ctx.Selectors.getSelector(2, KeyIdents);
173  break;
174  }
175  case NSDict_dictionaryWithObjectsForKeys: {
176  IdentifierInfo *KeyIdents[] = {
177  &Ctx.Idents.get("dictionaryWithObjects"),
178  &Ctx.Idents.get("forKeys")
179  };
180  Sel = Ctx.Selectors.getSelector(2, KeyIdents);
181  break;
182  }
183  case NSDict_dictionaryWithObjectsForKeysCount: {
184  IdentifierInfo *KeyIdents[] = {
185  &Ctx.Idents.get("dictionaryWithObjects"),
186  &Ctx.Idents.get("forKeys"),
187  &Ctx.Idents.get("count")
188  };
189  Sel = Ctx.Selectors.getSelector(3, KeyIdents);
190  break;
191  }
192  case NSDict_dictionaryWithObjectsAndKeys:
193  Sel = Ctx.Selectors.getUnarySelector(
194  &Ctx.Idents.get("dictionaryWithObjectsAndKeys"));
195  break;
196  case NSDict_initWithDictionary:
197  Sel = Ctx.Selectors.getUnarySelector(
198  &Ctx.Idents.get("initWithDictionary"));
199  break;
200  case NSDict_initWithObjectsAndKeys:
201  Sel = Ctx.Selectors.getUnarySelector(
202  &Ctx.Idents.get("initWithObjectsAndKeys"));
203  break;
204  case NSDict_initWithObjectsForKeys: {
205  IdentifierInfo *KeyIdents[] = {
206  &Ctx.Idents.get("initWithObjects"),
207  &Ctx.Idents.get("forKeys")
208  };
209  Sel = Ctx.Selectors.getSelector(2, KeyIdents);
210  break;
211  }
212  case NSDict_objectForKey:
213  Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("objectForKey"));
214  break;
215  case NSMutableDict_setObjectForKey: {
216  IdentifierInfo *KeyIdents[] = {
217  &Ctx.Idents.get("setObject"),
218  &Ctx.Idents.get("forKey")
219  };
220  Sel = Ctx.Selectors.getSelector(2, KeyIdents);
221  break;
222  }
223  case NSMutableDict_setObjectForKeyedSubscript: {
224  IdentifierInfo *KeyIdents[] = {
225  &Ctx.Idents.get("setObject"),
226  &Ctx.Idents.get("forKeyedSubscript")
227  };
228  Sel = Ctx.Selectors.getSelector(2, KeyIdents);
229  break;
230  }
231  case NSMutableDict_setValueForKey: {
232  IdentifierInfo *KeyIdents[] = {
233  &Ctx.Idents.get("setValue"),
234  &Ctx.Idents.get("forKey")
235  };
236  Sel = Ctx.Selectors.getSelector(2, KeyIdents);
237  break;
238  }
239  }
240  return (NSDictionarySelectors[MK] = Sel);
241  }
242 
243  return NSDictionarySelectors[MK];
244 }
245 
246 Optional<NSAPI::NSDictionaryMethodKind>
247 NSAPI::getNSDictionaryMethodKind(Selector Sel) {
248  for (unsigned i = 0; i != NumNSDictionaryMethods; ++i) {
249  NSDictionaryMethodKind MK = NSDictionaryMethodKind(i);
250  if (Sel == getNSDictionarySelector(MK))
251  return MK;
252  }
253 
254  return None;
255 }
256 
257 Selector NSAPI::getNSSetSelector(NSSetMethodKind MK) const {
258  if (NSSetSelectors[MK].isNull()) {
259  Selector Sel;
260  switch (MK) {
261  case NSMutableSet_addObject:
262  Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("addObject"));
263  break;
264  case NSOrderedSet_insertObjectAtIndex: {
265  IdentifierInfo *KeyIdents[] = {
266  &Ctx.Idents.get("insertObject"),
267  &Ctx.Idents.get("atIndex")
268  };
269  Sel = Ctx.Selectors.getSelector(2, KeyIdents);
270  break;
271  }
272  case NSOrderedSet_setObjectAtIndex: {
273  IdentifierInfo *KeyIdents[] = {
274  &Ctx.Idents.get("setObject"),
275  &Ctx.Idents.get("atIndex")
276  };
277  Sel = Ctx.Selectors.getSelector(2, KeyIdents);
278  break;
279  }
280  case NSOrderedSet_setObjectAtIndexedSubscript: {
281  IdentifierInfo *KeyIdents[] = {
282  &Ctx.Idents.get("setObject"),
283  &Ctx.Idents.get("atIndexedSubscript")
284  };
285  Sel = Ctx.Selectors.getSelector(2, KeyIdents);
286  break;
287  }
288  case NSOrderedSet_replaceObjectAtIndexWithObject: {
289  IdentifierInfo *KeyIdents[] = {
290  &Ctx.Idents.get("replaceObjectAtIndex"),
291  &Ctx.Idents.get("withObject")
292  };
293  Sel = Ctx.Selectors.getSelector(2, KeyIdents);
294  break;
295  }
296  }
297  return (NSSetSelectors[MK] = Sel);
298  }
299 
300  return NSSetSelectors[MK];
301 }
302 
303 Optional<NSAPI::NSSetMethodKind>
304 NSAPI::getNSSetMethodKind(Selector Sel) {
305  for (unsigned i = 0; i != NumNSSetMethods; ++i) {
306  NSSetMethodKind MK = NSSetMethodKind(i);
307  if (Sel == getNSSetSelector(MK))
308  return MK;
309  }
310 
311  return None;
312 }
313 
314 Selector NSAPI::getNSNumberLiteralSelector(NSNumberLiteralMethodKind MK,
315  bool Instance) const {
316  static const char *ClassSelectorName[NumNSNumberLiteralMethods] = {
317  "numberWithChar",
318  "numberWithUnsignedChar",
319  "numberWithShort",
320  "numberWithUnsignedShort",
321  "numberWithInt",
322  "numberWithUnsignedInt",
323  "numberWithLong",
324  "numberWithUnsignedLong",
325  "numberWithLongLong",
326  "numberWithUnsignedLongLong",
327  "numberWithFloat",
328  "numberWithDouble",
329  "numberWithBool",
330  "numberWithInteger",
331  "numberWithUnsignedInteger"
332  };
333  static const char *InstanceSelectorName[NumNSNumberLiteralMethods] = {
334  "initWithChar",
335  "initWithUnsignedChar",
336  "initWithShort",
337  "initWithUnsignedShort",
338  "initWithInt",
339  "initWithUnsignedInt",
340  "initWithLong",
341  "initWithUnsignedLong",
342  "initWithLongLong",
343  "initWithUnsignedLongLong",
344  "initWithFloat",
345  "initWithDouble",
346  "initWithBool",
347  "initWithInteger",
348  "initWithUnsignedInteger"
349  };
350 
351  Selector *Sels;
352  const char **Names;
353  if (Instance) {
354  Sels = NSNumberInstanceSelectors;
355  Names = InstanceSelectorName;
356  } else {
357  Sels = NSNumberClassSelectors;
358  Names = ClassSelectorName;
359  }
360 
361  if (Sels[MK].isNull())
362  Sels[MK] = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get(Names[MK]));
363  return Sels[MK];
364 }
365 
366 Optional<NSAPI::NSNumberLiteralMethodKind>
367 NSAPI::getNSNumberLiteralMethodKind(Selector Sel) const {
368  for (unsigned i = 0; i != NumNSNumberLiteralMethods; ++i) {
369  NSNumberLiteralMethodKind MK = NSNumberLiteralMethodKind(i);
370  if (isNSNumberLiteralSelector(MK, Sel))
371  return MK;
372  }
373 
374  return None;
375 }
376 
377 Optional<NSAPI::NSNumberLiteralMethodKind>
378 NSAPI::getNSNumberFactoryMethodKind(QualType T) const {
379  const BuiltinType *BT = T->getAs<BuiltinType>();
380  if (!BT)
381  return None;
382 
383  const TypedefType *TDT = T->getAs<TypedefType>();
384  if (TDT) {
385  QualType TDTTy = QualType(TDT, 0);
386  if (isObjCBOOLType(TDTTy))
387  return NSAPI::NSNumberWithBool;
388  if (isObjCNSIntegerType(TDTTy))
389  return NSAPI::NSNumberWithInteger;
390  if (isObjCNSUIntegerType(TDTTy))
391  return NSAPI::NSNumberWithUnsignedInteger;
392  }
393 
394  switch (BT->getKind()) {
395  case BuiltinType::Char_S:
396  case BuiltinType::SChar:
397  return NSAPI::NSNumberWithChar;
398  case BuiltinType::Char_U:
399  case BuiltinType::UChar:
400  return NSAPI::NSNumberWithUnsignedChar;
401  case BuiltinType::Short:
402  return NSAPI::NSNumberWithShort;
403  case BuiltinType::UShort:
404  return NSAPI::NSNumberWithUnsignedShort;
405  case BuiltinType::Int:
406  return NSAPI::NSNumberWithInt;
407  case BuiltinType::UInt:
408  return NSAPI::NSNumberWithUnsignedInt;
409  case BuiltinType::Long:
410  return NSAPI::NSNumberWithLong;
411  case BuiltinType::ULong:
412  return NSAPI::NSNumberWithUnsignedLong;
413  case BuiltinType::LongLong:
414  return NSAPI::NSNumberWithLongLong;
415  case BuiltinType::ULongLong:
416  return NSAPI::NSNumberWithUnsignedLongLong;
417  case BuiltinType::Float:
418  return NSAPI::NSNumberWithFloat;
419  case BuiltinType::Double:
420  return NSAPI::NSNumberWithDouble;
421  case BuiltinType::Bool:
422  return NSAPI::NSNumberWithBool;
423 
424  case BuiltinType::Void:
425  case BuiltinType::WChar_U:
426  case BuiltinType::WChar_S:
427  case BuiltinType::Char8:
428  case BuiltinType::Char16:
429  case BuiltinType::Char32:
430  case BuiltinType::Int128:
431  case BuiltinType::LongDouble:
432  case BuiltinType::ShortAccum:
433  case BuiltinType::Accum:
434  case BuiltinType::LongAccum:
435  case BuiltinType::UShortAccum:
436  case BuiltinType::UAccum:
437  case BuiltinType::ULongAccum:
438  case BuiltinType::ShortFract:
439  case BuiltinType::Fract:
440  case BuiltinType::LongFract:
441  case BuiltinType::UShortFract:
442  case BuiltinType::UFract:
443  case BuiltinType::ULongFract:
444  case BuiltinType::SatShortAccum:
445  case BuiltinType::SatAccum:
446  case BuiltinType::SatLongAccum:
447  case BuiltinType::SatUShortAccum:
448  case BuiltinType::SatUAccum:
449  case BuiltinType::SatULongAccum:
450  case BuiltinType::SatShortFract:
451  case BuiltinType::SatFract:
452  case BuiltinType::SatLongFract:
453  case BuiltinType::SatUShortFract:
454  case BuiltinType::SatUFract:
455  case BuiltinType::SatULongFract:
456  case BuiltinType::UInt128:
457  case BuiltinType::Float16:
458  case BuiltinType::Float128:
459  case BuiltinType::NullPtr:
460  case BuiltinType::ObjCClass:
461  case BuiltinType::ObjCId:
462  case BuiltinType::ObjCSel:
463 #define IMAGE_TYPE(ImgType, Id, SingletonId, Access, Suffix) \
464  case BuiltinType::Id:
465 #include "clang/Basic/OpenCLImageTypes.def"
466 #define EXT_OPAQUE_TYPE(ExtType, Id, Ext) \
467  case BuiltinType::Id:
468 #include "clang/Basic/OpenCLExtensionTypes.def"
469  case BuiltinType::OCLSampler:
470  case BuiltinType::OCLEvent:
471  case BuiltinType::OCLClkEvent:
472  case BuiltinType::OCLQueue:
473  case BuiltinType::OCLReserveID:
474 #define SVE_TYPE(Name, Id, SingletonId) \
475  case BuiltinType::Id:
476 #include "clang/Basic/AArch64SVEACLETypes.def"
477  case BuiltinType::BoundMember:
478  case BuiltinType::Dependent:
479  case BuiltinType::Overload:
480  case BuiltinType::UnknownAny:
481  case BuiltinType::ARCUnbridgedCast:
482  case BuiltinType::Half:
483  case BuiltinType::PseudoObject:
484  case BuiltinType::BuiltinFn:
485  case BuiltinType::IncompleteMatrixIdx:
486  case BuiltinType::OMPArraySection:
487  case BuiltinType::OMPArrayShaping:
488  case BuiltinType::OMPIterator:
489  case BuiltinType::BFloat16:
490  break;
491  }
492 
493  return None;
494 }
495 
496 /// Returns true if \param T is a typedef of "BOOL" in objective-c.
497 bool NSAPI::isObjCBOOLType(QualType T) const {
498  return isObjCTypedef(T, "BOOL", BOOLId);
499 }
500 /// Returns true if \param T is a typedef of "NSInteger" in objective-c.
501 bool NSAPI::isObjCNSIntegerType(QualType T) const {
502  return isObjCTypedef(T, "NSInteger", NSIntegerId);
503 }
504 /// Returns true if \param T is a typedef of "NSUInteger" in objective-c.
505 bool NSAPI::isObjCNSUIntegerType(QualType T) const {
506  return isObjCTypedef(T, "NSUInteger", NSUIntegerId);
507 }
508 
509 StringRef NSAPI::GetNSIntegralKind(QualType T) const {
510  if (!Ctx.getLangOpts().ObjC || T.isNull())
511  return StringRef();
512 
513  while (const TypedefType *TDT = T->getAs<TypedefType>()) {
514  StringRef NSIntegralResust =
515  llvm::StringSwitch<StringRef>(
516  TDT->getDecl()->getDeclName().getAsIdentifierInfo()->getName())
517  .Case("int8_t", "int8_t")
518  .Case("int16_t", "int16_t")
519  .Case("int32_t", "int32_t")
520  .Case("NSInteger", "NSInteger")
521  .Case("int64_t", "int64_t")
522  .Case("uint8_t", "uint8_t")
523  .Case("uint16_t", "uint16_t")
524  .Case("uint32_t", "uint32_t")
525  .Case("NSUInteger", "NSUInteger")
526  .Case("uint64_t", "uint64_t")
527  .Default(StringRef());
528  if (!NSIntegralResust.empty())
529  return NSIntegralResust;
530  T = TDT->desugar();
531  }
532  return StringRef();
533 }
534 
535 bool NSAPI::isMacroDefined(StringRef Id) const {
536  // FIXME: Check whether the relevant module macros are visible.
537  return Ctx.Idents.get(Id).hasMacroDefinition();
538 }
539 
540 bool NSAPI::isSubclassOfNSClass(ObjCInterfaceDecl *InterfaceDecl,
541  NSClassIdKindKind NSClassKind) const {
542  if (!InterfaceDecl) {
543  return false;
544  }
545 
546  IdentifierInfo *NSClassID = getNSClassId(NSClassKind);
547 
548  bool IsSubclass = false;
549  do {
550  IsSubclass = NSClassID == InterfaceDecl->getIdentifier();
551 
552  if (IsSubclass) {
553  break;
554  }
555  } while ((InterfaceDecl = InterfaceDecl->getSuperClass()));
556 
557  return IsSubclass;
558 }
559 
560 bool NSAPI::isObjCTypedef(QualType T,
561  StringRef name, IdentifierInfo *&II) const {
562  if (!Ctx.getLangOpts().ObjC)
563  return false;
564  if (T.isNull())
565  return false;
566 
567  if (!II)
568  II = &Ctx.Idents.get(name);
569 
570  while (const TypedefType *TDT = T->getAs<TypedefType>()) {
571  if (TDT->getDecl()->getDeclName().getAsIdentifierInfo() == II)
572  return true;
573  T = TDT->desugar();
574  }
575 
576  return false;
577 }
578 
579 bool NSAPI::isObjCEnumerator(const Expr *E,
580  StringRef name, IdentifierInfo *&II) const {
581  if (!Ctx.getLangOpts().ObjC)
582  return false;
583  if (!E)
584  return false;
585 
586  if (!II)
587  II = &Ctx.Idents.get(name);
588 
589  if (const DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(E->IgnoreParenImpCasts()))
590  if (const EnumConstantDecl *
591  EnumD = dyn_cast_or_null<EnumConstantDecl>(DRE->getDecl()))
592  return EnumD->getIdentifier() == II;
593 
594  return false;
595 }
596 
597 Selector NSAPI::getOrInitSelector(ArrayRef<StringRef> Ids,
598  Selector &Sel) const {
599  if (Sel.isNull()) {
600  SmallVector<IdentifierInfo *, 4> Idents;
601  for (ArrayRef<StringRef>::const_iterator
602  I = Ids.begin(), E = Ids.end(); I != E; ++I)
603  Idents.push_back(&Ctx.Idents.get(*I));
604  Sel = Ctx.Selectors.getSelector(Idents.size(), Idents.data());
605  }
606  return Sel;
607 }
608 
609 Selector NSAPI::getOrInitNullarySelector(StringRef Id, Selector &Sel) const {
610  if (Sel.isNull()) {
611  IdentifierInfo *Ident = &Ctx.Idents.get(Id);
612  Sel = Ctx.Selectors.getSelector(0, &Ident);
613  }
614  return Sel;
615 }
clang::NSAPI::getNSNumberFactoryMethodKind
Optional< NSNumberLiteralMethodKind > getNSNumberFactoryMethodKind(QualType T) const
Determine the appropriate NSNumber factory method kind for a literal of the given type...
Definition: NSAPI.cpp:378
ASTContext.h
Defines the clang::ASTContext interface.
clang::Selector
Smart pointer class that efficiently represents Objective-C method names.
Definition: IdentifierTable.h:696
clang::QualType
A (possibly-)qualified type.
Definition: Type.h:655
clang::BuiltinType::getKind
Kind getKind() const
Definition: Type.h:2533
clang::EnumConstantDecl
An instance of this object exists for each enum constant that is defined.
Definition: Decl.h:2961
clang::NSAPI::getNSDictionaryMethodKind
Optional< NSDictionaryMethodKind > getNSDictionaryMethodKind(Selector Sel)
Return NSDictionaryMethodKind if Sel is such a selector.
Definition: NSAPI.cpp:247
clang::NSAPI::NSNumberLiteralMethodKind
NSNumberLiteralMethodKind
Enumerates the NSNumber methods used to generate literals.
Definition: NSAPI.h:174
clang::NSAPI::NSDictionaryMethodKind
NSDictionaryMethodKind
Enumerates the NSDictionary/NSMutableDictionary methods used to generate literals and to apply some c...
Definition: NSAPI.h:96
clang::Type::getAs
const T * getAs() const
Member-template getAs<specific type>&#39;.
Definition: Type.h:7153
clang::NamedDecl::getIdentifier
IdentifierInfo * getIdentifier() const
Get the identifier that names this declaration, if there is one.
Definition: Decl.h:244
clang::SelectorTable::getUnarySelector
Selector getUnarySelector(IdentifierInfo *ID)
Definition: IdentifierTable.h:857
clang::IdentifierInfo
One of these records is kept for each identifier that is lexed.
Definition: IdentifierTable.h:59
clang::NSAPI::getNSSetMethodKind
Optional< NSSetMethodKind > getNSSetMethodKind(Selector Sel)
Return NSSetMethodKind if Sel is such a selector.
Definition: NSAPI.cpp:304
clang::ASTContext
Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...
Definition: ASTContext.h:174
clang::NSAPI::getNSStringSelector
Selector getNSStringSelector(NSStringMethodKind MK) const
The Objective-C NSString selectors.
Definition: NSAPI.cpp:42
clang::NSAPI::getNSNumberLiteralSelector
Selector getNSNumberLiteralSelector(NSNumberLiteralMethodKind MK, bool Instance) const
The Objective-C NSNumber selectors used to create NSNumber literals.
Definition: NSAPI.cpp:314
clang::ASTContext::Idents
IdentifierTable & Idents
Definition: ASTContext.h:584
clang::NSAPI::getNSNumberLiteralMethodKind
Optional< NSNumberLiteralMethodKind > getNSNumberLiteralMethodKind(Selector Sel) const
Return NSNumberLiteralMethodKind if Sel is such a selector.
Definition: NSAPI.cpp:367
clang::SelectorTable::getNullarySelector
Selector getNullarySelector(IdentifierInfo *ID)
Definition: IdentifierTable.h:861
clang::NSAPI::NumClassIds
static const unsigned NumClassIds
Definition: NSAPI.h:41
clang::transformer::name
RangeSelector name(std::string ID)
Given a node with a "name", (like NamedDecl, DeclRefExpr or CxxCtorInitializer) selects the name&#39;s to...
Definition: RangeSelector.cpp:185
clang::NSAPI::NumNSNumberLiteralMethods
static const unsigned NumNSNumberLiteralMethods
Definition: NSAPI.h:191
clang::NSAPI::NSSetMethodKind
NSSetMethodKind
Enumerates the NSMutableSet/NSOrderedSet methods used to apply some checks.
Definition: NSAPI.h:121
clang::NSAPI::NSAPI
NSAPI(ASTContext &Ctx)
Definition: NSAPI.cpp:17
clang::ObjCInterfaceDecl
Represents an ObjC class declaration.
Definition: DeclObjC.h:1163
clang::NSAPI::NumNSSetMethods
static const unsigned NumNSSetMethods
Definition: NSAPI.h:128
clang::NSAPI::NSClassIdKindKind
NSClassIdKindKind
Definition: NSAPI.h:29
clang::NSAPI::NSArrayMethodKind
NSArrayMethodKind
Enumerates the NSArray/NSMutableArray methods used to generate literals and to apply some checks...
Definition: NSAPI.h:72
clang::Expr
This represents one expression.
Definition: Expr.h:110
clang::NSAPI::getNSArraySelector
Selector getNSArraySelector(NSArrayMethodKind MK) const
The Objective-C NSArray selectors.
Definition: NSAPI.cpp:78
Id
int Id
Definition: ASTDiff.cpp:191
clang::ObjCInterfaceDecl::getSuperClass
ObjCInterfaceDecl * getSuperClass() const
Definition: DeclObjC.cpp:338
clang::NSAPI::GetNSIntegralKind
StringRef GetNSIntegralKind(QualType T) const
Returns one of NSIntegral typedef names if.
Definition: NSAPI.cpp:509
clang::QualType::isNull
bool isNull() const
Return true if this QualType doesn&#39;t point to a type yet.
Definition: Type.h:720
clang::ASTContext::Selectors
SelectorTable & Selectors
Definition: ASTContext.h:585
clang::IdentifierTable::get
IdentifierInfo & get(StringRef Name)
Return the identifier token info for the specified named identifier.
Definition: IdentifierTable.h:540
clang::NSAPI::isObjCBOOLType
bool isObjCBOOLType(QualType T) const
Returns true if.
Definition: NSAPI.cpp:497
clang::NSAPI::isObjCNSUIntegerType
bool isObjCNSUIntegerType(QualType T) const
Returns true if.
Definition: NSAPI.cpp:505
clang::NSAPI::getNSSetSelector
Selector getNSSetSelector(NSSetMethodKind MK) const
The Objective-C NSSet selectors.
Definition: NSAPI.cpp:257
clang::NSAPI::isObjCNSIntegerType
bool isObjCNSIntegerType(QualType T) const
Returns true if.
Definition: NSAPI.cpp:501
clang::NSAPI::isSubclassOfNSClass
bool isSubclassOfNSClass(ObjCInterfaceDecl *InterfaceDecl, NSClassIdKindKind NSClassKind) const
Returns true if InterfaceDecl is subclass of NSClassKind.
Definition: NSAPI.cpp:540
clang::NSAPI::NSStringMethodKind
NSStringMethodKind
Definition: NSAPI.h:43
clang::NSAPI::getNSClassId
IdentifierInfo * getNSClassId(NSClassIdKindKind K) const
Definition: NSAPI.cpp:22
clang
Dataflow Directional Tag Classes.
Definition: CFGReachabilityAnalysis.h:21
clang::NSAPI::isMacroDefined
bool isMacroDefined(StringRef Id) const
Returns true if Id is currently defined as a macro.
Definition: NSAPI.cpp:535
clang::NSAPI::isNSNumberLiteralSelector
bool isNSNumberLiteralSelector(NSNumberLiteralMethodKind MK, Selector Sel) const
Definition: NSAPI.h:199
clang::Expr::IgnoreParenImpCasts
Expr * IgnoreParenImpCasts() LLVM_READONLY
Skip past any parentheses and implicit casts which might surround this expression until reaching a fi...
Definition: Expr.cpp:2947
clang::SelectorTable::getSelector
Selector getSelector(unsigned NumArgs, IdentifierInfo **IIV)
Can create any sort of selector.
Definition: IdentifierTable.cpp:660
clang::NSAPI::NumNSArrayMethods
static const unsigned NumNSArrayMethods
Definition: NSAPI.h:86
clang::NSAPI::getNSDictionarySelector
Selector getNSDictionarySelector(NSDictionaryMethodKind MK) const
The Objective-C NSDictionary selectors.
Definition: NSAPI.cpp:155
clang::NSAPI::NumNSDictionaryMethods
static const unsigned NumNSDictionaryMethods
Definition: NSAPI.h:111
clang::Selector::isNull
bool isNull() const
Determine whether this is the empty selector.
Definition: IdentifierTable.h:766
clang::BuiltinType
This class is used for builtin types like &#39;int&#39;.
Definition: Type.h:2504
clang::NSAPI::getNSArrayMethodKind
Optional< NSArrayMethodKind > getNSArrayMethodKind(Selector Sel)
Return NSArrayMethodKind if Sel is such a selector.
Definition: NSAPI.cpp:145
clang::DeclRefExpr
A reference to a declared variable, function, enum, etc.
Definition: Expr.h:1178
clang::IdentifierInfo::hasMacroDefinition
bool hasMacroDefinition() const
Return true if this identifier is #defined to some other value.
Definition: IdentifierTable.h:166
clang::ASTContext::getLangOpts
const LangOptions & getLangOpts() const
Definition: ASTContext.h:664
Generated on Mon Jul 13 2020 00:57:45 for clang by   doxygen 1.8.13