RewriteModernObjC.cpp File Reference

#include "clang/Rewrite/Frontend/ASTConsumers.h"
#include "clang/AST/AST.h"
#include "clang/AST/ASTConsumer.h"
#include "clang/AST/Attr.h"
#include "clang/AST/ParentMap.h"
#include "clang/Basic/CharInfo.h"
#include "clang/Basic/Diagnostic.h"
#include "clang/Basic/IdentifierTable.h"
#include "clang/Basic/SourceManager.h"
#include "clang/Basic/TargetInfo.h"
#include "clang/Config/config.h"
#include "clang/Lex/Lexer.h"
#include "clang/Rewrite/Core/Rewriter.h"
#include "llvm/ADT/DenseSet.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/raw_ostream.h"
#include <memory>

Include dependency graph for RewriteModernObjC.cpp:

Go to the source code of this file.

Macros
#define	SKIP_BITFIELDS(IX, ENDIX, VEC)

Enumerations
enum	MetaDataDlags {   CLS = 0x0, CLS_META = 0x1, CLS_ROOT = 0x2, OBJC2_CLS_HIDDEN = 0x10,   CLS_EXCEPTION = 0x20, CLS_HAS_IVAR_RELEASER = 0x40, CLS_COMPILED_BY_ARC = 0x80 }

Functions
static bool	IsHeaderFile (const std::string &Filename)
static void	WriteInternalIvarName (const ObjCInterfaceDecl *IDecl, ObjCIvarDecl *IvarDecl, std::string &Result)
static bool	mustSynthesizeSetterGetterMethod (ObjCImplementationDecl *IMP, ObjCPropertyDecl *PD, bool getter)
	mustSynthesizeSetterGetterMethod - returns true if setter or getter has not been found in the class implementation. More...
static void	RewriteOneForwardClassDecl (ObjCInterfaceDecl *ForwardDecl, std::string &typedefString)
static void	Write_RethrowObject (std::string &buf)
static bool	scanForProtocolRefs (const char *startBuf, const char *endBuf, const char *&startRef, const char *&endRef)
static void	scanToNextArgument (const char *&argRef)
static SourceLocation	getFunctionSourceLocation (RewriteModernObjC &R, FunctionDecl *FD)
	getFunctionSourceLocation - returns start location of a function definition. More...
static bool	HasLocalVariableExternalStorage (ValueDecl *VD)
static void	BuildUniqueMethodName (std::string &Name, ObjCMethodDecl *MD)
static void	Write_ProtocolExprReferencedMetadata (ASTContext *Context, ObjCProtocolDecl *PDecl, std::string &Result)
	Write_ProtocolExprReferencedMetadata - This routine writer out the protocol reference symbols in the for of: struct _protocol_t *PROTOCOL_REF = &PROTOCOL_METADATA. More...
static void	WriteModernMetadataDeclarations (ASTContext *Context, std::string &Result)
	WriteModernMetadataDeclarations - Writes out metadata declarations for modern ABI. More...
static void	Write_protocol_list_t_TypeDecl (std::string &Result, long super_protocol_count)
static void	Write_method_list_t_TypeDecl (std::string &Result, unsigned int method_count)
static void	Write__prop_list_t_TypeDecl (std::string &Result, unsigned int property_count)
static void	Write__ivar_list_t_TypeDecl (std::string &Result, unsigned int ivar_count)
static void	Write_protocol_list_initializer (ASTContext *Context, std::string &Result, ArrayRef< ObjCProtocolDecl *> SuperProtocols, StringRef VarName, StringRef ProtocolName)
static void	Write_method_list_t_initializer (RewriteModernObjC &RewriteObj, ASTContext *Context, std::string &Result, ArrayRef< ObjCMethodDecl *> Methods, StringRef VarName, StringRef TopLevelDeclName, bool MethodImpl)
static void	Write_prop_list_t_initializer (RewriteModernObjC &RewriteObj, ASTContext *Context, std::string &Result, ArrayRef< ObjCPropertyDecl *> Properties, const Decl *Container, StringRef VarName, StringRef ProtocolName)
static void	Write__class_ro_t_initializer (ASTContext *Context, std::string &Result, unsigned int flags, const std::string &InstanceStart, const std::string &InstanceSize, ArrayRef< ObjCMethodDecl *>baseMethods, ArrayRef< ObjCProtocolDecl *>baseProtocols, ArrayRef< ObjCIvarDecl *>ivars, ArrayRef< ObjCPropertyDecl *>Properties, StringRef VarName, StringRef ClassName)
static void	Write_class_t (ASTContext *Context, std::string &Result, StringRef VarName, const ObjCInterfaceDecl *CDecl, bool metaclass)
static void	Write_category_t (RewriteModernObjC &RewriteObj, ASTContext *Context, std::string &Result, ObjCCategoryDecl *CatDecl, ObjCInterfaceDecl *ClassDecl, ArrayRef< ObjCMethodDecl *> InstanceMethods, ArrayRef< ObjCMethodDecl *> ClassMethods, ArrayRef< ObjCProtocolDecl *> RefedProtocols, ArrayRef< ObjCPropertyDecl *> ClassProperties)
static void	Write__extendedMethodTypes_initializer (RewriteModernObjC &RewriteObj, ASTContext *Context, std::string &Result, ArrayRef< ObjCMethodDecl *> Methods, StringRef VarName, StringRef ProtocolName)
static void	Write_IvarOffsetVar (RewriteModernObjC &RewriteObj, ASTContext *Context, std::string &Result, ArrayRef< ObjCIvarDecl *> Ivars, ObjCInterfaceDecl *CDecl)
static void	Write__ivar_list_t_initializer (RewriteModernObjC &RewriteObj, ASTContext *Context, std::string &Result, ArrayRef< ObjCIvarDecl *> OriginalIvars, StringRef VarName, ObjCInterfaceDecl *CDecl)
static bool	hasObjCExceptionAttribute (ASTContext &Context, const ObjCInterfaceDecl *OID)
	hasObjCExceptionAttribute - Return true if this class or any super class has the objc_exception attribute. More...

Macro Definition Documentation

SKIP_BITFIELDS

#define SKIP_BITFIELDS	(		IX,
			ENDIX,
			VEC
	)

Value:

{ \
      while ((IX < ENDIX) && VEC[IX]->isBitField()) \
        ++IX; \
      if (IX < ENDIX) \
        --IX; \
}

Definition at line 3868 of file RewriteModernObjC.cpp.

Referenced by Write__ivar_list_t_initializer(), and Write_IvarOffsetVar().

Enumeration Type Documentation

MetaDataDlags

enum MetaDataDlags

Enumerator
CLS
CLS_META
CLS_ROOT
OBJC2_CLS_HIDDEN
CLS_EXCEPTION
CLS_HAS_IVAR_RELEASER	(Obsolete) ARC-specific: this class has a .release_ivars method
CLS_COMPILED_BY_ARC	class was compiled with -fobjc-arr

Definition at line 6394 of file RewriteModernObjC.cpp.

Function Documentation

BuildUniqueMethodName()

static void BuildUniqueMethodName ( std::string &  Name, ObjCMethodDecl *  MD  )

static

Definition at line 4441 of file RewriteModernObjC.cpp.

References clang::Stmt::children(), clang::Type::getAs(), clang::Selector::getAsString(), clang::ObjCMethodDecl::getBeginLoc(), clang::ObjCMethodDecl::getClassInterface(), clang::NamedDecl::getName(), clang::PointerType::getPointeeType(), clang::ASTContext::getPointerType(), clang::FunctionType::getReturnType(), clang::ObjCMethodDecl::getSelector(), HasLocalVariableExternalStorage(), clang::Type::isFunctionPointerType(), and clang::FunctionProtoType::param_types().

getFunctionSourceLocation()

static SourceLocation getFunctionSourceLocation ( RewriteModernObjC &  R, FunctionDecl *  FD  )

static

getFunctionSourceLocation - returns start location of a function definition.

Complication arises when function has declared as extern "C" or extern "C" {...}

Definition at line 3035 of file RewriteModernObjC.cpp.

References clang::FunctionDecl::Create(), clang::IdentifierTable::get(), clang::QualType::getAsString(), clang::ObjCMethodDecl::getBeginLoc(), clang::Decl::getBeginLoc(), clang::Decl::getDeclContext(), clang::PresumedLoc::getFilename(), clang::PresumedLoc::getLine(), clang::Decl::getLocation(), clang::ASTContext::getPointerType(), clang::SourceManager::getPresumedLoc(), clang::ASTContext::getPrintingPolicy(), clang::FunctionDecl::getStorageClass(), clang::DeclaratorDecl::getTypeSpecStartLoc(), clang::ASTContext::Idents, clang::FunctionDecl::isExternC(), clang::SourceLocation::isFileID(), clang::FunctionDecl::isMain(), clang::ObjCMethodDecl::isVariadic(), clang::tooling::name(), clang::SC_Extern, clang::SC_None, llvm::str(), and clang::Lexer::Stringify().

HasLocalVariableExternalStorage()

static bool HasLocalVariableExternalStorage ( ValueDecl *  VD )

static

Definition at line 4034 of file RewriteModernObjC.cpp.

References clang::Expr::getExprLoc(), clang::BlockExpr::getFunctionType(), and clang::FunctionType::getReturnType().

Referenced by BuildUniqueMethodName().

hasObjCExceptionAttribute()

static bool hasObjCExceptionAttribute ( ASTContext &  Context, const ObjCInterfaceDecl *  OID  )

static

hasObjCExceptionAttribute - Return true if this class or any super class has the objc_exception attribute.

FIXME. Move this to ASTContext.cpp as it is also used for IRGen.

Definition at line 6994 of file RewriteModernObjC.cpp.

References clang::ObjCInterfaceDecl::all_declared_ivar_begin(), clang::ObjCList< T >::begin(), clang::ObjCContainerDecl::class_methods(), CLS, CLS_EXCEPTION, CLS_META, CLS_ROOT, distance(), clang::ObjCPropertyImplDecl::Dynamic, clang::ObjCList< T >::end(), clang::ObjCInterfaceDecl::FindCategoryDeclaration(), clang::ObjCIvarRefExpr::getBase(), clang::ObjCCategoryImplDecl::getCategoryDecl(), clang::ObjCImplDecl::getClassInterface(), clang::ObjCPropertyDecl::getGetterMethodDecl(), clang::NamedDecl::getIdentifier(), clang::NamedDecl::getName(), clang::NamedDecl::getNameAsString(), clang::ObjCImplementationDecl::getNameAsString(), clang::ObjCIvarDecl::getNextIvar(), clang::ASTContext::getObjCEncodingForMethodDecl(), clang::ObjCInterfaceDecl::getReferencedProtocols(), clang::ObjCPropertyDecl::getSetterMethodDecl(), clang::Stmt::getSourceRange(), clang::ObjCInterfaceDecl::getSuperClass(), clang::NamedDecl::getVisibility(), clang::Decl::hasAttr(), clang::HiddenVisibility, clang::ObjCContainerDecl::instance_methods(), clang::ObjCContainerDecl::instance_properties(), clang::ObjCInterfaceDecl::isImplicitInterfaceDecl(), clang::ObjCPropertyDecl::isReadOnly(), mustSynthesizeSetterGetterMethod(), OBJC2_CLS_HIDDEN, clang::ObjCImplDecl::property_impls(), clang::ObjCCategoryDecl::protocols(), Write__class_ro_t_initializer(), Write__ivar_list_t_initializer(), Write_category_t(), Write_class_t(), Write_method_list_t_initializer(), Write_prop_list_t_initializer(), Write_protocol_list_initializer(), and WriteModernMetadataDeclarations().

IsHeaderFile()

static bool IsHeaderFile ( const std::string &  Filename )

static

Definition at line 627 of file RewriteModernObjC.cpp.

References clang::DiagnosticsEngine::getCustomDiagID(), and clang::DiagnosticsEngine::Warning.

Referenced by clang::Preprocessor::HandlePragmaOnce(), and ParseFrontendArgs().

mustSynthesizeSetterGetterMethod()

static bool mustSynthesizeSetterGetterMethod ( ObjCImplementationDecl *  IMP, ObjCPropertyDecl *  PD, bool  getter  )

static

mustSynthesizeSetterGetterMethod - returns true if setter or getter has not been found in the class implementation.

In this case, it must be synthesized.

Definition at line 910 of file RewriteModernObjC.cpp.

References clang::ObjCPropertyImplDecl::Dynamic, clang::ObjCPropertyImplDecl::getBeginLoc(), clang::SourceManager::getCharacterData(), clang::ObjCIvarDecl::getContainingInterface(), clang::Decl::getEndLoc(), clang::ObjCPropertyDecl::getGetterMethodDecl(), clang::ObjCPropertyDecl::getGetterName(), clang::ObjCContainerDecl::getInstanceMethod(), getIvarAccessString(), clang::SourceLocation::getLocWithOffset(), clang::NamedDecl::getName(), clang::ASTContext::getPrintingPolicy(), clang::ObjCPropertyDecl::getPropertyAttributes(), clang::ObjCPropertyImplDecl::getPropertyDecl(), clang::ObjCPropertyImplDecl::getPropertyImplementation(), clang::ObjCPropertyImplDecl::getPropertyIvarDecl(), clang::ObjCMethodDecl::getReturnType(), clang::ObjCPropertyDecl::getSetterMethodDecl(), clang::ObjCPropertyDecl::getSetterName(), clang::ObjCPropertyDecl::isReadOnly(), clang::SourceLocation::isValid(), clang::ObjCPropertyDecl::OBJC_PR_copy, clang::ObjCPropertyDecl::OBJC_PR_nonatomic, and clang::ObjCPropertyDecl::OBJC_PR_retain.

Referenced by hasObjCExceptionAttribute().

RewriteOneForwardClassDecl()

static void RewriteOneForwardClassDecl ( ObjCInterfaceDecl *  ForwardDecl, std::string &  typedefString  )

static

Definition at line 1044 of file RewriteModernObjC.cpp.

References clang::DeclGroupRef::begin(), clang::ObjCContainerDecl::class_methods(), clang::DeclGroupRef::end(), clang::Type::getAs(), clang::Selector::getAsString(), clang::QualType::getAsString(), clang::QualType::getAsStringInternal(), clang::ObjCContainerDecl::getAtEndRange(), clang::ObjCPropertyDecl::getAtLoc(), clang::SourceRange::getBegin(), clang::ObjCMethodDecl::getBeginLoc(), clang::Decl::getBeginLoc(), clang::CompoundStmt::getBeginLoc(), clang::ObjCInterfaceDecl::getCanonicalDecl(), clang::SourceManager::getCharacterData(), clang::ObjCMethodDecl::getClassInterface(), clang::ObjCMethodDecl::getCompoundBody(), clang::Decl::getDeclContext(), clang::ObjCMethodDecl::getEndLoc(), clang::Decl::getEndLoc(), clang::SourceManager::getExpansionLineNumber(), clang::ObjCCategoryDecl::getIvarRBraceLoc(), clang::ObjCImplementationDecl::getIvarRBraceLoc(), clang::SourceLocation::getLocWithOffset(), clang::NamedDecl::getNameAsString(), clang::PseudoObjectExpr::getNumSemanticExprs(), clang::ASTContext::getObjCClassType(), clang::ASTContext::getObjCInterfaceType(), clang::ASTContext::getObjCSelType(), clang::Type::getPointeeType(), clang::PointerType::getPointeeType(), clang::ASTContext::getPointerType(), clang::ASTContext::getPrintingPolicy(), clang::ObjCMethodDecl::getReturnType(), clang::FunctionType::getReturnType(), clang::ObjCMethodDecl::getSelector(), clang::PseudoObjectExpr::getSemanticExpr(), clang::Stmt::getSourceRange(), clang::ObjCInterfaceDecl::getSuperClass(), clang::ObjCContainerDecl::instance_methods(), clang::ObjCContainerDecl::instance_properties(), clang::Type::isBlockPointerType(), clang::Type::isFunctionPointerType(), clang::Decl::isImplicit(), clang::ObjCMethodDecl::isInstanceMethod(), clang::SourceLocation::isInvalid(), clang::Type::isObjCQualifiedIdType(), clang::ObjCProtocolDecl::isThisDeclarationADefinition(), clang::SourceLocation::isValid(), clang::ObjCMethodDecl::isVariadic(), clang::ObjCMethodDecl::parameters(), and clang::ObjCImplDecl::property_impls().

scanForProtocolRefs()

static bool scanForProtocolRefs ( const char *  startBuf, const char *  endBuf, const char *&  startRef, const char *&  endRef  )

static

Definition at line 2114 of file RewriteModernObjC.cpp.

Referenced by scanToNextArgument().

scanToNextArgument()

static void scanToNextArgument ( const char *&  argRef )

static

Definition at line 2131 of file RewriteModernObjC.cpp.

References clang::ASTContext::CharTy, clang::FunctionDecl::Create(), clang::ASTContext::DoubleTy, clang::IdentifierTable::get(), clang::Type::getAs(), clang::QualType::getAsString(), clang::ASTContext::getBaseElementType(), clang::Stmt::getBeginLoc(), clang::SourceManager::getCharacterData(), clang::Decl::getEndLoc(), clang::Stmt::getEndLoc(), clang::SourceManager::getExpansionLoc(), clang::NamedDecl::getIdentifier(), clang::VarDecl::getInit(), clang::Decl::getLocation(), clang::SourceLocation::getLocWithOffset(), clang::NamedDecl::getName(), clang::NamedDecl::getNameAsString(), clang::FunctionProtoType::getNumParams(), clang::ASTContext::getObjCClassType(), clang::ASTContext::getObjCIdType(), clang::ASTContext::getObjCSelType(), clang::FunctionProtoType::getParamType(), clang::Type::getPointeeType(), clang::PointerType::getPointeeType(), clang::ASTContext::getPointerType(), clang::ASTContext::getPrintingPolicy(), clang::FunctionType::getReturnType(), clang::Expr::getType(), clang::ValueDecl::getType(), clang::DeclaratorDecl::getTypeSpecStartLoc(), clang::TypeOfExprType::getUnderlyingExpr(), clang::ASTContext::Idents, clang::isAlphanumeric(), clang::Type::isArrayType(), clang::SourceLocation::isInvalid(), clang::QualType::isNull(), clang::Type::isObjCObjectPointerType(), clang::Type::isObjCQualifiedIdType(), clang::Type::isObjCQualifiedInterfaceType(), clang::FunctionDecl::isVariadic(), clang::SC_Extern, scanForProtocolRefs(), clang::ASTContext::VoidTy, clang::CanQual< T >::withConst(), and X.

Write__class_ro_t_initializer()

static void Write__class_ro_t_initializer ( ASTContext *  Context, std::string &  Result, unsigned int  flags, const std::string &  InstanceStart, const std::string &  InstanceSize, ArrayRef< ObjCMethodDecl *>  baseMethods, ArrayRef< ObjCProtocolDecl *>  baseProtocols, ArrayRef< ObjCIvarDecl *>  ivars, ArrayRef< ObjCPropertyDecl *>  Properties, StringRef  VarName, StringRef  ClassName  )

static

Definition at line 6407 of file RewriteModernObjC.cpp.

References CLS_META, clang::ASTContext::getTargetInfo(), and clang::TargetInfo::getTriple().

Referenced by hasObjCExceptionAttribute().

Write__extendedMethodTypes_initializer()

static void Write__extendedMethodTypes_initializer ( RewriteModernObjC &  RewriteObj, ASTContext *  Context, std::string &  Result, ArrayRef< ObjCMethodDecl *>  Methods, StringRef  VarName, StringRef  ProtocolName  )

static

Definition at line 6696 of file RewriteModernObjC.cpp.

References clang::ASTContext::getObjCEncodingForMethodDecl().

Referenced by Write__ivar_list_t_initializer().

Write__ivar_list_t_initializer()

static void Write__ivar_list_t_initializer ( RewriteModernObjC &  RewriteObj, ASTContext *  Context, std::string &  Result, ArrayRef< ObjCIvarDecl *>  OriginalIvars, StringRef  VarName, ObjCInterfaceDecl *  CDecl  )

static

Definition at line 6766 of file RewriteModernObjC.cpp.

References clang::ObjCContainerDecl::class_methods(), clang::ObjCProtocolDecl::getCanonicalDecl(), clang::ObjCProtocolDecl::getDefinition(), clang::ObjCMethodDecl::getImplementationControl(), clang::NamedDecl::getName(), clang::NamedDecl::getNameAsString(), clang::ASTContext::getObjCEncodingForType(), clang::CharUnits::getQuantity(), clang::ValueDecl::getType(), clang::ASTContext::getTypeAlign(), clang::ASTContext::getTypeSizeInChars(), clang::ObjCContainerDecl::instance_methods(), clang::ObjCContainerDecl::instance_properties(), clang::FieldDecl::isBitField(), clang::ObjCMethodDecl::Optional, clang::ObjCProtocolDecl::protocols(), SKIP_BITFIELDS, Write__extendedMethodTypes_initializer(), Write__ivar_list_t_TypeDecl(), Write_IvarOffsetVar(), Write_method_list_t_initializer(), Write_prop_list_t_initializer(), Write_protocol_list_initializer(), WriteInternalIvarName(), and WriteModernMetadataDeclarations().

Referenced by hasObjCExceptionAttribute().

Write__ivar_list_t_TypeDecl()

static void Write__ivar_list_t_TypeDecl ( std::string &  Result, unsigned int  ivar_count  )

static

Definition at line 6285 of file RewriteModernObjC.cpp.

Referenced by Write__ivar_list_t_initializer().

Write__prop_list_t_TypeDecl()

static void Write__prop_list_t_TypeDecl ( std::string &  Result, unsigned int  property_count  )

static

Definition at line 6275 of file RewriteModernObjC.cpp.

Write_category_t()

static void Write_category_t ( RewriteModernObjC &  RewriteObj, ASTContext *  Context, std::string &  Result, ObjCCategoryDecl *  CatDecl, ObjCInterfaceDecl *  ClassDecl, ArrayRef< ObjCMethodDecl *>  InstanceMethods, ArrayRef< ObjCMethodDecl *>  ClassMethods, ArrayRef< ObjCProtocolDecl *>  RefedProtocols, ArrayRef< ObjCPropertyDecl *>  ClassProperties  )

static

Definition at line 6614 of file RewriteModernObjC.cpp.

References clang::ObjCInterfaceDecl::getImplementation(), clang::NamedDecl::getName(), and clang::NamedDecl::getNameAsString().

Referenced by hasObjCExceptionAttribute().

Write_class_t()

static void Write_class_t ( ASTContext *  Context, std::string &  Result, StringRef  VarName, const ObjCInterfaceDecl *  CDecl, bool  metaclass  )

static

Definition at line 6474 of file RewriteModernObjC.cpp.

References clang::ObjCInterfaceDecl::getImplementation(), clang::NamedDecl::getNameAsString(), and clang::ObjCInterfaceDecl::getSuperClass().

Referenced by hasObjCExceptionAttribute().

Write_IvarOffsetVar()

static void Write_IvarOffsetVar ( RewriteModernObjC &  RewriteObj, ASTContext *  Context, std::string &  Result, ArrayRef< ObjCIvarDecl *>  Ivars, ObjCInterfaceDecl *  CDecl  )

static

if (Ivar->getAccessControl() == ObjCIvarDecl::Private || Ivar->getAccessControl() == ObjCIvarDecl::Package || Class->getVisibility() == HiddenVisibility) Visibility should be: HiddenVisibility; else Visibility should be: DefaultVisibility;

Definition at line 6723 of file RewriteModernObjC.cpp.

References clang::ObjCIvarDecl::getAccessControl(), clang::ASTContext::getLangOpts(), clang::ObjCIvarDecl::Package, clang::ObjCIvarDecl::Private, SKIP_BITFIELDS, and WriteInternalIvarName().

Referenced by Write__ivar_list_t_initializer().

Write_method_list_t_initializer()

static void Write_method_list_t_initializer ( RewriteModernObjC &  RewriteObj, ASTContext *  Context, std::string &  Result, ArrayRef< ObjCMethodDecl *>  Methods, StringRef  VarName, StringRef  TopLevelDeclName, bool  MethodImpl  )

static

Definition at line 6318 of file RewriteModernObjC.cpp.

References clang::ASTContext::getObjCEncodingForMethodDecl(), and Write_method_list_t_TypeDecl().

Referenced by hasObjCExceptionAttribute(), and Write__ivar_list_t_initializer().

Write_method_list_t_TypeDecl()

static void Write_method_list_t_TypeDecl ( std::string &  Result, unsigned int  method_count  )

static

Definition at line 6265 of file RewriteModernObjC.cpp.

Referenced by Write_method_list_t_initializer().

Write_prop_list_t_initializer()

static void Write_prop_list_t_initializer ( RewriteModernObjC &  RewriteObj, ASTContext *  Context, std::string &  Result, ArrayRef< ObjCPropertyDecl *>  Properties, const Decl *  Container, StringRef  VarName, StringRef  ProtocolName  )

static

Definition at line 6358 of file RewriteModernObjC.cpp.

Referenced by hasObjCExceptionAttribute(), and Write__ivar_list_t_initializer().

Write_protocol_list_initializer()

static void Write_protocol_list_initializer ( ASTContext *  Context, std::string &  Result, ArrayRef< ObjCProtocolDecl *>  SuperProtocols, StringRef  VarName, StringRef  ProtocolName  )

static

Definition at line 6295 of file RewriteModernObjC.cpp.

References clang::NamedDecl::getNameAsString(), and Write_protocol_list_t_TypeDecl().

Referenced by hasObjCExceptionAttribute(), and Write__ivar_list_t_initializer().

Write_protocol_list_t_TypeDecl()

static void Write_protocol_list_t_TypeDecl ( std::string &  Result, long  super_protocol_count  )

static

Definition at line 6256 of file RewriteModernObjC.cpp.

Referenced by Write_protocol_list_initializer().

Write_ProtocolExprReferencedMetadata()

static void Write_ProtocolExprReferencedMetadata ( ASTContext *  Context, ObjCProtocolDecl *  PDecl, std::string &  Result  )

static

Write_ProtocolExprReferencedMetadata - This routine writer out the protocol reference symbols in the for of: struct _protocol_t *PROTOCOL_REF = &PROTOCOL_METADATA.

Definition at line 5812 of file RewriteModernObjC.cpp.

References clang::C, clang::ObjCIvarDecl::getContainingInterface(), clang::ASTContext::getLangOpts(), clang::SourceManager::getLocForStartOfFile(), clang::NamedDecl::getNameAsString(), clang::Rewriter::getRewriteBufferFor(), clang::DiagnosticsEngine::hasErrorOccurred(), clang::FieldDecl::isBitField(), and clang::Preamble.

Write_RethrowObject()

static void Write_RethrowObject ( std::string &  buf )

static

Definition at line 1846 of file RewriteModernObjC.cpp.

References clang::Stmt::children(), clang::Type::getAs(), clang::Selector::getAsString(), clang::ObjCAutoreleasePoolStmt::getAtLoc(), clang::ObjCAtSynchronizedStmt::getAtSynchronizedLoc(), clang::ObjCAtTryStmt::getAtTryLoc(), clang::ObjCAtCatchStmt::getBeginLoc(), clang::ObjCAtFinallyStmt::getBeginLoc(), clang::ObjCAtTryStmt::getBeginLoc(), clang::ObjCAtSynchronizedStmt::getBeginLoc(), clang::ObjCAtThrowStmt::getBeginLoc(), clang::Stmt::getBeginLoc(), clang::CompoundStmt::getBeginLoc(), clang::ObjCAtCatchStmt::getCatchBody(), clang::ObjCAtCatchStmt::getCatchParamDecl(), clang::ObjCAtTryStmt::getCatchStmt(), clang::SourceManager::getCharacterData(), clang::ObjCEncodeExpr::getEncodedType(), clang::ObjCAtThrowStmt::getEndLoc(), clang::Stmt::getEndLoc(), clang::CompoundStmt::getEndLoc(), clang::ObjCAtFinallyStmt::getFinallyBody(), clang::ObjCAtTryStmt::getFinallyStmt(), clang::ASTContext::getFullLoc(), clang::SourceLocation::getLocWithOffset(), clang::NamedDecl::getNameAsString(), clang::ObjCAtTryStmt::getNumCatchStmts(), clang::ASTContext::getObjCEncodingForType(), clang::ObjCAtCatchStmt::getRParenLoc(), clang::ObjCSelectorExpr::getSelector(), clang::ObjCAutoreleasePoolStmt::getSubStmt(), clang::ObjCAtSynchronizedStmt::getSynchBody(), clang::ObjCAtThrowStmt::getThrowExpr(), clang::ObjCAtTryStmt::getTryBody(), clang::ValueDecl::getType(), clang::DiagnosticsEngine::Report(), and clang::Result.

WriteInternalIvarName()

static void WriteInternalIvarName ( const ObjCInterfaceDecl *  IDecl, ObjCIvarDecl *  IvarDecl, std::string &  Result  )

static

Definition at line 830 of file RewriteModernObjC.cpp.

References clang::ObjCIvarDecl::getContainingInterface(), getIvarAccessString(), clang::NamedDecl::getName(), and clang::FieldDecl::isBitField().

Referenced by Write__ivar_list_t_initializer(), and Write_IvarOffsetVar().

WriteModernMetadataDeclarations()

static void WriteModernMetadataDeclarations ( ASTContext *  Context, std::string &  Result  )

static

WriteModernMetadataDeclarations - Writes out metadata declarations for modern ABI.

struct _prop_t { const char *name; char *attributes; } struct _prop_list_t { uint32_t entsize; // sizeof(struct _prop_t) uint32_t count_of_properties; struct _prop_t prop_list[count_of_properties]; } struct _protocol_t; struct _protocol_list_t { long protocol_count; // Note, this is 32/64 bit struct _protocol_t * protocol_list[protocol_count]; } struct _objc_method { SEL _cmd; const char *method_type; char *_imp; } struct _method_list_t { uint32_t entsize; // sizeof(struct _objc_method) uint32_t method_count; struct _objc_method method_list[method_count]; } struct _protocol_t { id isa; // NULL const char *protocol_name; const struct _protocol_list_t * protocol_list; // super protocols const struct method_list_t *instance_methods; const struct method_list_t *class_methods; const struct method_list_t *optionalInstanceMethods; const struct method_list_t *optionalClassMethods; const struct _prop_list_t * properties; const uint32_t size; // sizeof(struct _protocol_t) const uint32_t flags; // = 0 const char ** extendedMethodTypes; } struct _ivar_t { unsigned long int *offset; // pointer to ivar offset location const char *name; const char *type; uint32_t alignment; uint32_t size; } struct _ivar_list_t { uint32 entsize; // sizeof(struct _ivar_t) uint32 count; struct _ivar_t list[count]; } struct _class_ro_t { uint32_t flags; uint32_t instanceStart; uint32_t instanceSize; uint32_t reserved; // only when building for 64bit targets const uint8_t *ivarLayout; const char *name; const struct _method_list_t *baseMethods; const struct _protocol_list_t *baseProtocols; const struct _ivar_list_t *ivars; const uint8_t *weakIvarLayout; const struct _prop_list_t *properties; } struct _class_t { struct _class_t *isa; struct _class_t *superclass; void *cache; IMP *vtable; struct _class_ro_t *ro; } struct _category_t { const char *name; struct _class_t *cls; const struct _method_list_t *instance_methods; const struct _method_list_t *class_methods; const struct _protocol_list_t *protocols; const struct _prop_list_t *properties; } MessageRefTy - LLVM for: struct _message_ref_t { IMP messenger; SEL name; }; SuperMessageRefTy - LLVM for: struct _super_message_ref_t { SUPER_IMP messenger; SEL name; };

Definition at line 6178 of file RewriteModernObjC.cpp.

References clang::ASTContext::getTargetInfo(), and clang::TargetInfo::getTriple().

Referenced by hasObjCExceptionAttribute(), and Write__ivar_list_t_initializer().