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usr / src / contrib / llvm-project / clang / include / clang / AST /

📁 ..
📄 APValue.h(20.92 KB)
📄 AST.h(907 B)
📄 ASTConcept.h(7.02 KB)
📄 ASTConsumer.h(5.99 KB)
📄 ASTContext.h(122.68 KB)
📄 ASTContextAllocate.h(1.33 KB)
📄 ASTDiagnostic.h(1.34 KB)
📄 ASTDumper.h(1.59 KB)
📄 ASTDumperUtils.h(3.49 KB)
📄 ASTFwd.h(1.01 KB)
📄 ASTImporter.h(22.86 KB)
📄 ASTImporterLookupTable.h(2.7 KB)
📄 ASTImporterSharedState.h(2.51 KB)
📄 ASTLambda.h(3.04 KB)
📄 ASTMutationListener.h(5.84 KB)
📄 ASTNodeTraverser.h(21.38 KB)
📄 ASTStructuralEquivalence.h(5.08 KB)
📄 ASTTypeTraits.h(19.65 KB)
📄 ASTUnresolvedSet.h(3.37 KB)
📄 ASTVector.h(11.75 KB)
📄 AbstractBasicReader.h(8.82 KB)
📄 AbstractBasicWriter.h(7.97 KB)
📄 AbstractTypeReader.h(922 B)
📄 AbstractTypeWriter.h(944 B)
📄 Attr.h(11.87 KB)
📄 AttrIterator.h(4.14 KB)
📄 AttrVisitor.h(2.56 KB)
📄 Availability.h(1.97 KB)
📄 BaseSubobject.h(2.74 KB)
📄 BuiltinTypes.def(9.91 KB)
📄 CXXInheritance.h(14.87 KB)
📄 CXXRecordDeclDefinitionBits.def(9.23 KB)
📄 CanonicalType.h(24.86 KB)
📄 CharUnits.h(8.02 KB)
📄 Comment.h(31.03 KB)
📄 CommentBriefParser.h(1.39 KB)
📄 CommentCommandTraits.h(5.86 KB)
📄 CommentCommands.td(9.27 KB)
📄 CommentDiagnostic.h(509 B)
📄 CommentHTMLNamedCharacterReferences.td(4.98 KB)
📄 CommentHTMLTags.td(2.17 KB)
📄 CommentLexer.h(9.96 KB)
📄 CommentParser.h(3.24 KB)
📄 CommentSema.h(9.87 KB)
📄 CommentVisitor.h(2.38 KB)
📄 ComparisonCategories.h(7.41 KB)
📄 ComputeDependence.h(7.41 KB)
📄 CurrentSourceLocExprScope.h(2.43 KB)
📄 DataCollection.h(2.45 KB)
📄 Decl.h(168.07 KB)
📄 DeclAccessPair.h(1.77 KB)
📄 DeclBase.h(93.13 KB)
📄 DeclCXX.h(151.69 KB)
📄 DeclContextInternals.h(8.22 KB)
📄 DeclFriend.h(8.06 KB)
📄 DeclGroup.h(4.11 KB)
📄 DeclLookups.h(3.64 KB)
📄 DeclObjC.h(101.2 KB)
📄 DeclObjCCommon.h(1.72 KB)
📄 DeclOpenMP.h(19.33 KB)
📄 DeclTemplate.h(122.19 KB)
📄 DeclVisitor.h(2.51 KB)
📄 DeclarationName.h(33.77 KB)
📄 DependenceFlags.h(10.99 KB)
📄 DependentDiagnostic.h(5.4 KB)
📄 EvaluatedExprVisitor.h(4.45 KB)
📄 Expr.h(234.85 KB)
📄 ExprCXX.h(169.78 KB)
📄 ExprConcepts.h(19.62 KB)
📄 ExprObjC.h(58.96 KB)
📄 ExprOpenMP.h(15.48 KB)
📄 ExternalASTMerger.h(8.11 KB)
📄 ExternalASTSource.h(20.55 KB)
📄 FormatString.h(22.81 KB)
📄 GlobalDecl.h(7.16 KB)
📄 JSONNodeDumper.h(17.53 KB)
📄 LambdaCapture.h(4.71 KB)
📄 LexicallyOrderedRecursiveASTVisitor.h(5.92 KB)
📄 LocInfoType.h(1.84 KB)
📄 Mangle.h(10.65 KB)
📄 MangleNumberingContext.h(2 KB)
📄 NSAPI.h(9.23 KB)
📄 NestedNameSpecifier.h(18.53 KB)
📄 NonTrivialTypeVisitor.h(4 KB)
📄 ODRHash.h(3.42 KB)
📄 OSLog.h(5.08 KB)
📄 OpenMPClause.h(276.08 KB)
📄 OperationKinds.def(14.91 KB)
📄 OperationKinds.h(1.5 KB)
📄 OptionalDiagnostic.h(2.39 KB)
📄 ParentMap.h(1.89 KB)
📄 ParentMapContext.h(4.74 KB)
📄 PrettyDeclStackTrace.h(1.39 KB)
📄 PrettyPrinter.h(8.47 KB)
📄 PropertiesBase.td(17.03 KB)
📄 QualTypeNames.h(3.15 KB)
📄 RawCommentList.h(6.6 KB)
📄 RecordLayout.h(11.49 KB)
📄 RecursiveASTVisitor.h(124.41 KB)
📄 Redeclarable.h(14.34 KB)
📄 SelectorLocationsKind.h(3.28 KB)
📄 Stmt.h(113 KB)
📄 StmtCXX.h(17.59 KB)
📄 StmtDataCollectors.td(5.64 KB)
📄 StmtGraphTraits.h(2.18 KB)
📄 StmtIterator.h(4.2 KB)
📄 StmtObjC.h(12.86 KB)
📄 StmtOpenMP.h(189.5 KB)
📄 StmtVisitor.h(8.74 KB)
📄 TemplateArgumentVisitor.h(3.38 KB)
📄 TemplateBase.h(22.86 KB)
📄 TemplateName.h(19.34 KB)
📄 TextNodeDumper.h(15.7 KB)
📄 Type.h(248.38 KB)
📄 TypeLoc.h(73.03 KB)
📄 TypeLocNodes.def(1.45 KB)
📄 TypeLocVisitor.h(1.76 KB)
📄 TypeOrdering.h(2.38 KB)
📄 TypeProperties.td(25.87 KB)
📄 TypeVisitor.h(3.32 KB)
📄 UnresolvedSet.h(5.25 KB)
📄 VTTBuilder.h(5.19 KB)
📄 VTableBuilder.h(20.31 KB)

Editing: NSAPI.h

//===--- NSAPI.h - NSFoundation APIs ----------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_AST_NSAPI_H
#define LLVM_CLANG_AST_NSAPI_H

#include "clang/Basic/IdentifierTable.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/Optional.h"

namespace clang {
  class ASTContext;
  class ObjCInterfaceDecl;
  class QualType;
  class Expr;

// Provides info and caches identifiers/selectors for NSFoundation API.
class NSAPI {
public:
  explicit NSAPI(ASTContext &Ctx);

ASTContext &getASTContext() const { return Ctx; }

enum NSClassIdKindKind {
    ClassId_NSObject,
    ClassId_NSString,
    ClassId_NSArray,
    ClassId_NSMutableArray,
    ClassId_NSDictionary,
    ClassId_NSMutableDictionary,
    ClassId_NSNumber,
    ClassId_NSMutableSet,
    ClassId_NSMutableOrderedSet,
    ClassId_NSValue
  };
  static const unsigned NumClassIds = 10;

enum NSStringMethodKind {
    NSStr_stringWithString,
    NSStr_stringWithUTF8String,
    NSStr_stringWithCStringEncoding,
    NSStr_stringWithCString,
    NSStr_initWithString,
    NSStr_initWithUTF8String
  };
  static const unsigned NumNSStringMethods = 6;

IdentifierInfo *getNSClassId(NSClassIdKindKind K) const;

/// The Objective-C NSString selectors.
  Selector getNSStringSelector(NSStringMethodKind MK) const;

/// Returns true if the expression \param E is a reference of
  /// "NSUTF8StringEncoding" enum constant.
  bool isNSUTF8StringEncodingConstant(const Expr *E) const {
    return isObjCEnumerator(E, "NSUTF8StringEncoding", NSUTF8StringEncodingId);
  }

/// Returns true if the expression \param E is a reference of
  /// "NSASCIIStringEncoding" enum constant.
  bool isNSASCIIStringEncodingConstant(const Expr *E) const {
    return isObjCEnumerator(E, "NSASCIIStringEncoding",NSASCIIStringEncodingId);
  }

/// Enumerates the NSArray/NSMutableArray methods used to generate
  /// literals and to apply some checks.
  enum NSArrayMethodKind {
    NSArr_array,
    NSArr_arrayWithArray,
    NSArr_arrayWithObject,
    NSArr_arrayWithObjects,
    NSArr_arrayWithObjectsCount,
    NSArr_initWithArray,
    NSArr_initWithObjects,
    NSArr_objectAtIndex,
    NSMutableArr_replaceObjectAtIndex,
    NSMutableArr_addObject,
    NSMutableArr_insertObjectAtIndex,
    NSMutableArr_setObjectAtIndexedSubscript
  };
  static const unsigned NumNSArrayMethods = 12;

/// The Objective-C NSArray selectors.
  Selector getNSArraySelector(NSArrayMethodKind MK) const;

/// Return NSArrayMethodKind if \p Sel is such a selector.
  Optional<NSArrayMethodKind> getNSArrayMethodKind(Selector Sel);

/// Enumerates the NSDictionary/NSMutableDictionary methods used
  /// to generate literals and to apply some checks.
  enum NSDictionaryMethodKind {
    NSDict_dictionary,
    NSDict_dictionaryWithDictionary,
    NSDict_dictionaryWithObjectForKey,
    NSDict_dictionaryWithObjectsForKeys,
    NSDict_dictionaryWithObjectsForKeysCount,
    NSDict_dictionaryWithObjectsAndKeys,
    NSDict_initWithDictionary,
    NSDict_initWithObjectsAndKeys,
    NSDict_initWithObjectsForKeys,
    NSDict_objectForKey,
    NSMutableDict_setObjectForKey,
    NSMutableDict_setObjectForKeyedSubscript,
    NSMutableDict_setValueForKey
  };
  static const unsigned NumNSDictionaryMethods = 13;

/// The Objective-C NSDictionary selectors.
  Selector getNSDictionarySelector(NSDictionaryMethodKind MK) const;

/// Return NSDictionaryMethodKind if \p Sel is such a selector.
  Optional<NSDictionaryMethodKind> getNSDictionaryMethodKind(Selector Sel);

/// Enumerates the NSMutableSet/NSOrderedSet methods used
  /// to apply some checks.
  enum NSSetMethodKind {
    NSMutableSet_addObject,
    NSOrderedSet_insertObjectAtIndex,
    NSOrderedSet_setObjectAtIndex,
    NSOrderedSet_setObjectAtIndexedSubscript,
    NSOrderedSet_replaceObjectAtIndexWithObject
  };
  static const unsigned NumNSSetMethods = 5;

/// The Objective-C NSSet selectors.
  Selector getNSSetSelector(NSSetMethodKind MK) const;

/// Return NSSetMethodKind if \p Sel is such a selector.
  Optional<NSSetMethodKind> getNSSetMethodKind(Selector Sel);

/// Returns selector for "objectForKeyedSubscript:".
  Selector getObjectForKeyedSubscriptSelector() const {
    return getOrInitSelector(StringRef("objectForKeyedSubscript"),
                             objectForKeyedSubscriptSel);
  }

/// Returns selector for "objectAtIndexedSubscript:".
  Selector getObjectAtIndexedSubscriptSelector() const {
    return getOrInitSelector(StringRef("objectAtIndexedSubscript"),
                             objectAtIndexedSubscriptSel);
  }

/// Returns selector for "setObject:forKeyedSubscript".
  Selector getSetObjectForKeyedSubscriptSelector() const {
    StringRef Ids[] = { "setObject", "forKeyedSubscript" };
    return getOrInitSelector(Ids, setObjectForKeyedSubscriptSel);
  }

/// Returns selector for "setObject:atIndexedSubscript".
  Selector getSetObjectAtIndexedSubscriptSelector() const {
    StringRef Ids[] = { "setObject", "atIndexedSubscript" };
    return getOrInitSelector(Ids, setObjectAtIndexedSubscriptSel);
  }

/// Returns selector for "isEqual:".
  Selector getIsEqualSelector() const {
    return getOrInitSelector(StringRef("isEqual"), isEqualSel);
  }

Selector getNewSelector() const {
    return getOrInitNullarySelector("new", NewSel);
  }

Selector getInitSelector() const {
    return getOrInitNullarySelector("init", InitSel);
  }

/// Enumerates the NSNumber methods used to generate literals.
  enum NSNumberLiteralMethodKind {
    NSNumberWithChar,
    NSNumberWithUnsignedChar,
    NSNumberWithShort,
    NSNumberWithUnsignedShort,
    NSNumberWithInt,
    NSNumberWithUnsignedInt,
    NSNumberWithLong,
    NSNumberWithUnsignedLong,
    NSNumberWithLongLong,
    NSNumberWithUnsignedLongLong,
    NSNumberWithFloat,
    NSNumberWithDouble,
    NSNumberWithBool,
    NSNumberWithInteger,
    NSNumberWithUnsignedInteger
  };
  static const unsigned NumNSNumberLiteralMethods = 15;

/// The Objective-C NSNumber selectors used to create NSNumber literals.
  /// \param Instance if true it will return the selector for the init* method
  /// otherwise it will return the selector for the number* method.
  Selector getNSNumberLiteralSelector(NSNumberLiteralMethodKind MK,
                                      bool Instance) const;

bool isNSNumberLiteralSelector(NSNumberLiteralMethodKind MK,
                                 Selector Sel) const {
    return Sel == getNSNumberLiteralSelector(MK, false) ||
           Sel == getNSNumberLiteralSelector(MK, true);
  }

/// Return NSNumberLiteralMethodKind if \p Sel is such a selector.
  Optional<NSNumberLiteralMethodKind>
      getNSNumberLiteralMethodKind(Selector Sel) const;

/// Determine the appropriate NSNumber factory method kind for a
  /// literal of the given type.
  Optional<NSNumberLiteralMethodKind>
      getNSNumberFactoryMethodKind(QualType T) const;

/// Returns true if \param T is a typedef of "BOOL" in objective-c.
  bool isObjCBOOLType(QualType T) const;
  /// Returns true if \param T is a typedef of "NSInteger" in objective-c.
  bool isObjCNSIntegerType(QualType T) const;
  /// Returns true if \param T is a typedef of "NSUInteger" in objective-c.
  bool isObjCNSUIntegerType(QualType T) const;
  /// Returns one of NSIntegral typedef names if \param T is a typedef
  /// of that name in objective-c.
  StringRef GetNSIntegralKind(QualType T) const;

/// Returns \c true if \p Id is currently defined as a macro.
  bool isMacroDefined(StringRef Id) const;

/// Returns \c true if \p InterfaceDecl is subclass of \p NSClassKind
  bool isSubclassOfNSClass(ObjCInterfaceDecl *InterfaceDecl,
                           NSClassIdKindKind NSClassKind) const;

private:
  bool isObjCTypedef(QualType T, StringRef name, IdentifierInfo *&II) const;
  bool isObjCEnumerator(const Expr *E,
                        StringRef name, IdentifierInfo *&II) const;
  Selector getOrInitSelector(ArrayRef<StringRef> Ids, Selector &Sel) const;
  Selector getOrInitNullarySelector(StringRef Id, Selector &Sel) const;

ASTContext &Ctx;

mutable IdentifierInfo *ClassIds[NumClassIds];

mutable Selector NSStringSelectors[NumNSStringMethods];

/// The selectors for Objective-C NSArray methods.
  mutable Selector NSArraySelectors[NumNSArrayMethods];

/// The selectors for Objective-C NSDictionary methods.
  mutable Selector NSDictionarySelectors[NumNSDictionaryMethods];

/// The selectors for Objective-C NSSet methods.
  mutable Selector NSSetSelectors[NumNSSetMethods];

/// The Objective-C NSNumber selectors used to create NSNumber literals.
  mutable Selector NSNumberClassSelectors[NumNSNumberLiteralMethods];
  mutable Selector NSNumberInstanceSelectors[NumNSNumberLiteralMethods];

mutable Selector objectForKeyedSubscriptSel, objectAtIndexedSubscriptSel,
                   setObjectForKeyedSubscriptSel,setObjectAtIndexedSubscriptSel,
                   isEqualSel, InitSel, NewSel;

mutable IdentifierInfo *BOOLId, *NSIntegerId, *NSUIntegerId;
  mutable IdentifierInfo *NSASCIIStringEncodingId, *NSUTF8StringEncodingId;
};

}  // end namespace clang

#endif // LLVM_CLANG_AST_NSAPI_H

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