ASTWriter.cpp File Reference

#include "ASTCommon.h"
#include "ASTReaderInternals.h"
#include "MultiOnDiskHashTable.h"
#include "TemplateArgumentHasher.h"
#include "clang/AST/ASTContext.h"
#include "clang/AST/ASTUnresolvedSet.h"
#include "clang/AST/AbstractTypeWriter.h"
#include "clang/AST/Attr.h"
#include "clang/AST/Decl.h"
#include "clang/AST/DeclBase.h"
#include "clang/AST/DeclCXX.h"
#include "clang/AST/DeclContextInternals.h"
#include "clang/AST/DeclFriend.h"
#include "clang/AST/DeclObjC.h"
#include "clang/AST/DeclTemplate.h"
#include "clang/AST/DeclarationName.h"
#include "clang/AST/Expr.h"
#include "clang/AST/ExprCXX.h"
#include "clang/AST/LambdaCapture.h"
#include "clang/AST/NestedNameSpecifier.h"
#include "clang/AST/OpenACCClause.h"
#include "clang/AST/OpenMPClause.h"
#include "clang/AST/RawCommentList.h"
#include "clang/AST/TemplateName.h"
#include "clang/AST/Type.h"
#include "clang/AST/TypeLoc.h"
#include "clang/AST/TypeLocVisitor.h"
#include "clang/Basic/Diagnostic.h"
#include "clang/Basic/DiagnosticOptions.h"
#include "clang/Basic/FileEntry.h"
#include "clang/Basic/FileManager.h"
#include "clang/Basic/FileSystemOptions.h"
#include "clang/Basic/IdentifierTable.h"
#include "clang/Basic/LLVM.h"
#include "clang/Basic/Lambda.h"
#include "clang/Basic/LangOptions.h"
#include "clang/Basic/Module.h"
#include "clang/Basic/ObjCRuntime.h"
#include "clang/Basic/OpenACCKinds.h"
#include "clang/Basic/OpenCLOptions.h"
#include "clang/Basic/SourceLocation.h"
#include "clang/Basic/SourceManager.h"
#include "clang/Basic/SourceManagerInternals.h"
#include "clang/Basic/Specifiers.h"
#include "clang/Basic/TargetInfo.h"
#include "clang/Basic/TargetOptions.h"
#include "clang/Basic/Version.h"
#include "clang/Lex/HeaderSearch.h"
#include "clang/Lex/HeaderSearchOptions.h"
#include "clang/Lex/MacroInfo.h"
#include "clang/Lex/ModuleMap.h"
#include "clang/Lex/PreprocessingRecord.h"
#include "clang/Lex/Preprocessor.h"
#include "clang/Lex/PreprocessorOptions.h"
#include "clang/Lex/Token.h"
#include "clang/Sema/IdentifierResolver.h"
#include "clang/Sema/ObjCMethodList.h"
#include "clang/Sema/Sema.h"
#include "clang/Sema/SemaCUDA.h"
#include "clang/Sema/SemaObjC.h"
#include "clang/Sema/Weak.h"
#include "clang/Serialization/ASTBitCodes.h"
#include "clang/Serialization/ASTReader.h"
#include "clang/Serialization/ASTRecordWriter.h"
#include "clang/Serialization/InMemoryModuleCache.h"
#include "clang/Serialization/ModuleCache.h"
#include "clang/Serialization/ModuleFile.h"
#include "clang/Serialization/ModuleFileExtension.h"
#include "clang/Serialization/SerializationDiagnostic.h"
#include "llvm/ADT/APFloat.h"
#include "llvm/ADT/APInt.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/DenseSet.h"
#include "llvm/ADT/PointerIntPair.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/ScopeExit.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Bitstream/BitCodes.h"
#include "llvm/Bitstream/BitstreamWriter.h"
#include "llvm/Support/Compression.h"
#include "llvm/Support/DJB.h"
#include "llvm/Support/EndianStream.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/LEB128.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/OnDiskHashTable.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/SHA1.h"
#include "llvm/Support/TimeProfiler.h"
#include "llvm/Support/VersionTuple.h"
#include "llvm/Support/raw_ostream.h"
#include <algorithm>
#include <cassert>
#include <cstdint>
#include <cstdlib>
#include <cstring>
#include <ctime>
#include <limits>
#include <memory>
#include <optional>
#include <queue>
#include <tuple>
#include <utility>
#include <vector>
#include "clang/Serialization/TypeBitCodes.def"
#include "clang/AST/TypeLocNodes.def"
#include "clang/Basic/DiagnosticOptions.def"
#include "clang/Basic/LangOptions.def"
#include "clang/Basic/Sanitizers.def"
#include "clang/Basic/CodeGenOptions.def"
#include "clang/Serialization/AttrPCHWrite.inc"
#include "clang/Basic/BuiltinTemplates.inc"
#include "clang/AST/CXXRecordDeclDefinitionBits.def"
#include "llvm/Frontend/OpenMP/OMP.inc"

Go to the source code of this file.

Macros
#define	TYPE_BIT_CODE(CLASS_ID, CODE_ID, CODE_VALUE)
#define	ABSTRACT_TYPELOC(CLASS, PARENT)
#define	TYPELOC(CLASS, PARENT)
#define	RECORD(X)
#define	BLOCK(X)
#define	RECORD(X)
#define	DIAGOPT(Name, Bits, Default)
#define	ENUM_DIAGOPT(Name, Type, Bits, Default)
#define	LANGOPT(Name, Bits, Default, Compatibility, Description)
#define	ENUM_LANGOPT(Name, Type, Bits, Default, Compatibility, Description)
#define	SANITIZER(NAME, ID)
#define	CODEGENOPT(Name, Bits, Default, Compatibility)
#define	ENUM_CODEGENOPT(Name, Type, Bits, Default, Compatibility)
#define	DEBUGOPT(Name, Bits, Default, Compatibility)
#define	VALUE_DEBUGOPT(Name, Bits, Default, Compatibility)
#define	ENUM_DEBUGOPT(Name, Type, Bits, Default, Compatibility)
#define	BuiltinTemplate(BTName)
#define	FIELD(Name, Width, Merge)
#define	GEN_CLANG_CLAUSE_CLASS
#define	CLAUSE_CLASS(Enum, Str, Class)

Functions
template<typename T, typename Allocator>
static StringRef	bytes (const std::vector< T, Allocator > &v)
template<typename T>
static StringRef	bytes (const SmallVectorImpl< T > &v)
static std::string	bytes (const std::vector< bool > &V)
static TypeCode	getTypeCodeForTypeClass (Type::TypeClass id)
static void	EmitBlockID (unsigned ID, const char *Name, llvm::BitstreamWriter &Stream, ASTWriter::RecordDataImpl &Record)
static void	EmitRecordID (unsigned ID, const char *Name, llvm::BitstreamWriter &Stream, ASTWriter::RecordDataImpl &Record)
static void	AddStmtsExprs (llvm::BitstreamWriter &Stream, ASTWriter::RecordDataImpl &Record)
static const char *	adjustFilenameForRelocatableAST (const char *Filename, StringRef BaseDir)
	Adjusts the given filename to only write out the portion of the filename that is not part of the system root directory.
static void	BackpatchSignatureAt (llvm::BitstreamWriter &Stream, const ASTFileSignature &S, uint64_t BitNo)
static unsigned	CreateSLocFileAbbrev (llvm::BitstreamWriter &Stream)
	Create an abbreviation for the SLocEntry that refers to a file.
static unsigned	CreateSLocBufferAbbrev (llvm::BitstreamWriter &Stream)
	Create an abbreviation for the SLocEntry that refers to a buffer.
static unsigned	CreateSLocBufferBlobAbbrev (llvm::BitstreamWriter &Stream, bool Compressed)
	Create an abbreviation for the SLocEntry that refers to a buffer's blob.
static unsigned	CreateSLocExpansionAbbrev (llvm::BitstreamWriter &Stream)
	Create an abbreviation for the SLocEntry that refers to a macro expansion.
static std::pair< unsigned, unsigned >	emitULEBKeyDataLength (unsigned KeyLen, unsigned DataLen, raw_ostream &Out)
	Emit key length and data length as ULEB-encoded data, and return them as a pair.
static void	emitBlob (llvm::BitstreamWriter &Stream, StringRef Blob, unsigned SLocBufferBlobCompressedAbbrv, unsigned SLocBufferBlobAbbrv)
static bool	shouldIgnoreMacro (MacroDirective *MD, bool IsModule, const Preprocessor &PP)
static unsigned	getNumberOfModules (Module *Mod)
	Compute the number of modules within the given tree (including the given module).
static bool	IsInternalDeclFromFileContext (const Decl *D)
static NamedDecl *	getDeclForLocalLookup (const LangOptions &LangOpts, NamedDecl *D)
	Determine the declaration that should be put into the name lookup table to represent the given declaration in this module.
static bool	isLocalIdentifierID (IdentifierID ID)
	If the.
static bool	isLookupResultNotInteresting (ASTWriter &Writer, StoredDeclsList &Result)
	Returns true if all of the lookup result are either external, not emitted or predefined.
template<typename Vector>
static void	AddLazyVectorDecls (ASTWriter &Writer, Vector &Vec)
template<typename Vector>
static void	AddLazyVectorEmiitedDecls (ASTWriter &Writer, Vector &Vec, ASTWriter::RecordData &Record)
template<typename IdxForTypeTy>
static TypeID	MakeTypeID (ASTContext &Context, QualType T, IdxForTypeTy IdxForType)
static uint64_t	EmitCXXBaseSpecifiers (ASTContext &Context, ASTWriter &W, ArrayRef< CXXBaseSpecifier > Bases)
static uint64_t	EmitCXXCtorInitializers (ASTContext &Context, ASTWriter &W, ArrayRef< CXXCtorInitializer * > CtorInits)
static bool	isImportedDeclContext (ASTReader *Chain, const Decl *D)

Macro Definition Documentation

ABSTRACT_TYPELOC

#define ABSTRACT_TYPELOC	(		CLASS,
			PARENT )

Definition at line 341 of file ASTWriter.cpp.

BLOCK

#define BLOCK

(

X

)

Value:

EmitBlockID(X ## _ID, #X, Stream, Record)

BuiltinTemplate

#define BuiltinTemplate

(

BTName

)

Value:

  RegisterPredefDecl(Context.Decl##BTName, PREDEF_DECL##BTName##_ID);

CLAUSE_CLASS

#define CLAUSE_CLASS	(		Enum,
			Str,
			Class )

Value:

void Visit##Class(Class *S);

Definition at line 7914 of file ASTWriter.cpp.

CODEGENOPT

#define CODEGENOPT	(		Name,
			Bits,
			Default,
			Compatibility )

Value:

  if constexpr (CK::Compatibility != CK::Benign)                               \
    Record.push_back(static_cast<unsigned>(CGOpts.Name));

DEBUGOPT

#define DEBUGOPT	(		Name,
			Bits,
			Default,
			Compatibility )

DIAGOPT

#define DIAGOPT	(		Name,
			Bits,
			Default )

Value:

Record.push_back(DiagOpts.Name);

ENUM_CODEGENOPT

#define ENUM_CODEGENOPT	(		Name,
			Type,
			Bits,
			Default,
			Compatibility )

Value:

  if constexpr (CK::Compatibility != CK::Benign)                               \
    Record.push_back(static_cast<unsigned>(CGOpts.get##Name()));

ENUM_DEBUGOPT

#define ENUM_DEBUGOPT	(		Name,
			Type,
			Bits,
			Default,
			Compatibility )

ENUM_DIAGOPT

#define ENUM_DIAGOPT	(		Name,
			Type,
			Bits,
			Default )

Value:

  Record.push_back(static_cast<unsigned>(DiagOpts.get##Name()));

ENUM_LANGOPT

#define ENUM_LANGOPT	(		Name,
			Type,
			Bits,
			Default,
			Compatibility,
			Description )

Value:

  Record.push_back(static_cast<unsigned>(LangOpts.get##Name()));

FIELD

#define FIELD	(		Name,
			Width,
			Merge )

Value:

  if (!DefinitionBits.canWriteNextNBits(Width)) {                              \
    Record->push_back(DefinitionBits);                                         \
    DefinitionBits.reset(0);                                                   \
  }                                                                            \
  DefinitionBits.addBits(Data.Name, Width);

GEN_CLANG_CLAUSE_CLASS

#define GEN_CLANG_CLAUSE_CLASS

Definition at line 7913 of file ASTWriter.cpp.

LANGOPT

#define LANGOPT	(		Name,
			Bits,
			Default,
			Compatibility,
			Description )

Value:

  Record.push_back(LangOpts.Name);

RECORD [1/2]

#define RECORD

(

X

)

Value:

EmitRecordID(X, #X, Stream, Record)

RECORD [2/2]

#define RECORD

(

X

)

Value:

EmitRecordID(X, #X, Stream, Record)

SANITIZER

#define SANITIZER	(		NAME,
			ID )

Value:

  Record.push_back(LangOpts.Sanitize.has(SanitizerKind::ID));

TYPE_BIT_CODE

#define TYPE_BIT_CODE	(		CLASS_ID,
			CODE_ID,
			CODE_VALUE )

Value:

  case Type::CLASS_ID: return TYPE_##CODE_ID;

TYPELOC

#define TYPELOC	(		CLASS,
			PARENT )

Value:

    void Visit##CLASS##TypeLoc(CLASS##TypeLoc TyLoc);

Definition at line 342 of file ASTWriter.cpp.

VALUE_DEBUGOPT

#define VALUE_DEBUGOPT	(		Name,
			Bits,
			Default,
			Compatibility )

Function Documentation

AddLazyVectorDecls()

template<typename Vector>

void AddLazyVectorDecls ( ASTWriter & Writer, Vector & Vec )

static

Definition at line 5510 of file ASTWriter.cpp.

References clang::ASTWriter::GetDeclRef(), and clang::Vector.

AddLazyVectorEmiitedDecls()

template<typename Vector>

void AddLazyVectorEmiitedDecls ( ASTWriter & Writer, Vector & Vec, ASTWriter::RecordData & Record )

static

Definition at line 5518 of file ASTWriter.cpp.

References clang::ASTWriter::AddEmittedDeclRef(), and clang::Vector.

AddStmtsExprs()

void AddStmtsExprs ( llvm::BitstreamWriter & Stream, ASTWriter::RecordDataImpl & Record )

static

Definition at line 756 of file ASTWriter.cpp.

References clang::serialization::EXPR_ADDR_LABEL, clang::serialization::EXPR_ARRAY_SUBSCRIPT, clang::serialization::EXPR_ARRAY_TYPE_TRAIT, clang::serialization::EXPR_BINARY_CONDITIONAL_OPERATOR, clang::serialization::EXPR_BINARY_OPERATOR, clang::serialization::EXPR_BLOCK, clang::serialization::EXPR_CALL, clang::serialization::EXPR_CHARACTER_LITERAL, clang::serialization::EXPR_CHOOSE, clang::serialization::EXPR_COMPOUND_ASSIGN_OPERATOR, clang::serialization::EXPR_COMPOUND_LITERAL, clang::serialization::EXPR_CONDITIONAL_OPERATOR, clang::serialization::EXPR_CSTYLE_CAST, clang::serialization::EXPR_CUDA_KERNEL_CALL, clang::serialization::EXPR_CXX_ADDRSPACE_CAST, clang::serialization::EXPR_CXX_BIND_TEMPORARY, clang::serialization::EXPR_CXX_BOOL_LITERAL, clang::serialization::EXPR_CXX_CONST_CAST, clang::serialization::EXPR_CXX_CONSTRUCT, clang::serialization::EXPR_CXX_DEFAULT_ARG, clang::serialization::EXPR_CXX_DEFAULT_INIT, clang::serialization::EXPR_CXX_DELETE, clang::serialization::EXPR_CXX_DEPENDENT_SCOPE_DECL_REF, clang::serialization::EXPR_CXX_DEPENDENT_SCOPE_MEMBER, clang::serialization::EXPR_CXX_DYNAMIC_CAST, clang::serialization::EXPR_CXX_EXPRESSION_TRAIT, clang::serialization::EXPR_CXX_FUNCTIONAL_CAST, clang::serialization::EXPR_CXX_MEMBER_CALL, clang::serialization::EXPR_CXX_NEW, clang::serialization::EXPR_CXX_NOEXCEPT, clang::serialization::EXPR_CXX_NULL_PTR_LITERAL, clang::serialization::EXPR_CXX_OPERATOR_CALL, clang::serialization::EXPR_CXX_PAREN_LIST_INIT, clang::serialization::EXPR_CXX_PSEUDO_DESTRUCTOR, clang::serialization::EXPR_CXX_REINTERPRET_CAST, clang::serialization::EXPR_CXX_REWRITTEN_BINARY_OPERATOR, clang::serialization::EXPR_CXX_SCALAR_VALUE_INIT, clang::serialization::EXPR_CXX_STATIC_CAST, clang::serialization::EXPR_CXX_STD_INITIALIZER_LIST, clang::serialization::EXPR_CXX_TEMPORARY_OBJECT, clang::serialization::EXPR_CXX_THIS, clang::serialization::EXPR_CXX_THROW, clang::serialization::EXPR_CXX_TYPEID_EXPR, clang::serialization::EXPR_CXX_TYPEID_TYPE, clang::serialization::EXPR_CXX_UNRESOLVED_CONSTRUCT, clang::serialization::EXPR_CXX_UNRESOLVED_LOOKUP, clang::serialization::EXPR_CXX_UNRESOLVED_MEMBER, clang::serialization::EXPR_CXX_UUIDOF_EXPR, clang::serialization::EXPR_CXX_UUIDOF_TYPE, clang::serialization::EXPR_DECL_REF, clang::serialization::EXPR_DESIGNATED_INIT, clang::serialization::EXPR_DESIGNATED_INIT_UPDATE, clang::serialization::EXPR_EXPR_WITH_CLEANUPS, clang::serialization::EXPR_EXT_VECTOR_ELEMENT, clang::serialization::EXPR_FIXEDPOINT_LITERAL, clang::serialization::EXPR_FLOATING_LITERAL, clang::serialization::EXPR_FUNCTION_PARM_PACK, clang::serialization::EXPR_GENERIC_SELECTION, clang::serialization::EXPR_GNU_NULL, clang::serialization::EXPR_IMAGINARY_LITERAL, clang::serialization::EXPR_IMPLICIT_CAST, clang::serialization::EXPR_IMPLICIT_VALUE_INIT, clang::serialization::EXPR_INIT_LIST, clang::serialization::EXPR_INTEGER_LITERAL, clang::serialization::EXPR_LAMBDA, clang::serialization::EXPR_MATERIALIZE_TEMPORARY, clang::serialization::EXPR_MEMBER, clang::serialization::EXPR_NO_INIT, clang::serialization::EXPR_OBJC_ARRAY_LITERAL, clang::serialization::EXPR_OBJC_BOOL_LITERAL, clang::serialization::EXPR_OBJC_BOXED_EXPRESSION, clang::serialization::EXPR_OBJC_DICTIONARY_LITERAL, clang::serialization::EXPR_OBJC_ENCODE, clang::serialization::EXPR_OBJC_IVAR_REF_EXPR, clang::serialization::EXPR_OBJC_KVC_REF_EXPR, clang::serialization::EXPR_OBJC_MESSAGE_EXPR, clang::serialization::EXPR_OBJC_PROPERTY_REF_EXPR, clang::serialization::EXPR_OBJC_PROTOCOL_EXPR, clang::serialization::EXPR_OBJC_SELECTOR_EXPR, clang::serialization::EXPR_OBJC_STRING_LITERAL, clang::serialization::EXPR_OPAQUE_VALUE, clang::serialization::EXPR_PACK_EXPANSION, clang::serialization::EXPR_PACK_INDEXING, clang::serialization::EXPR_PAREN, clang::serialization::EXPR_PAREN_LIST, clang::serialization::EXPR_PREDEFINED, clang::serialization::EXPR_SHUFFLE_VECTOR, clang::serialization::EXPR_SIZEOF_ALIGN_OF, clang::serialization::EXPR_SIZEOF_PACK, clang::serialization::EXPR_STMT, clang::serialization::EXPR_STRING_LITERAL, clang::serialization::EXPR_SUBST_NON_TYPE_TEMPLATE_PARM, clang::serialization::EXPR_SUBST_NON_TYPE_TEMPLATE_PARM_PACK, clang::serialization::EXPR_TYPE_TRAIT, clang::serialization::EXPR_UNARY_OPERATOR, clang::serialization::EXPR_USER_DEFINED_LITERAL, clang::serialization::EXPR_VA_ARG, RECORD, clang::serialization::STMT_ATTRIBUTED, clang::serialization::STMT_BREAK, clang::serialization::STMT_CASE, clang::serialization::STMT_COMPOUND, clang::serialization::STMT_CONTINUE, clang::serialization::STMT_CXX_CATCH, clang::serialization::STMT_CXX_FOR_RANGE, clang::serialization::STMT_CXX_TRY, clang::serialization::STMT_DECL, clang::serialization::STMT_DEFAULT, clang::serialization::STMT_DO, clang::serialization::STMT_FOR, clang::serialization::STMT_GCCASM, clang::serialization::STMT_GOTO, clang::serialization::STMT_IF, clang::serialization::STMT_INDIRECT_GOTO, clang::serialization::STMT_LABEL, clang::serialization::STMT_MSASM, clang::serialization::STMT_NULL, clang::serialization::STMT_NULL_PTR, clang::serialization::STMT_OBJC_AT_SYNCHRONIZED, clang::serialization::STMT_OBJC_AT_THROW, clang::serialization::STMT_OBJC_AT_TRY, clang::serialization::STMT_OBJC_CATCH, clang::serialization::STMT_OBJC_FINALLY, clang::serialization::STMT_OBJC_FOR_COLLECTION, clang::serialization::STMT_REF_PTR, clang::serialization::STMT_RETURN, clang::serialization::STMT_STOP, clang::serialization::STMT_SWITCH, and clang::serialization::STMT_WHILE.

adjustFilenameForRelocatableAST()

const char * adjustFilenameForRelocatableAST ( const char * Filename, StringRef BaseDir )

static

Adjusts the given filename to only write out the portion of the filename that is not part of the system root directory.

Parameters

Filename	the file name to adjust.
BaseDir	When non-NULL, the PCH file is a relocatable AST file and the returned filename will be adjusted by this root directory.

Returns

either the original filename (if it needs no adjustment) or the adjusted filename (which points into the Filename parameter).

Definition at line 1181 of file ASTWriter.cpp.

Referenced by clang::ASTWriter::PreparePathForOutput().

BackpatchSignatureAt()

void BackpatchSignatureAt ( llvm::BitstreamWriter & Stream, const ASTFileSignature & S, uint64_t BitNo )

static

Definition at line 1278 of file ASTWriter.cpp.

bytes() [1/3]

template<typename T>

StringRef bytes ( const SmallVectorImpl< T > & v )

static

Definition at line 133 of file ASTWriter.cpp.

bytes() [2/3]

std::string bytes ( const std::vector< bool > & V )

static

Definition at line 138 of file ASTWriter.cpp.

References V.

bytes() [3/3]

template<typename T, typename Allocator>

StringRef bytes ( const std::vector< T, Allocator > & v )

static

Definition at line 126 of file ASTWriter.cpp.

Referenced by clang::SemaObjC::BuildObjCBoxedExpr(), bytesSincePreviousTabOrLineBegin(), checkAtomicAlignment(), clang::driver::tools::Clang::ConstructJob(), clang::ASTReader::getMemoryBufferSizes(), clang::Attr::operator new(), clang::PreprocessedEntity::operator new(), clang::PreprocessedEntity::operator new(), clang::Stmt::operator new(), clang::Stmt::operator new(), clang::Stmt::operator new(), clang::Stmt::operator new(), clang::TemplateArgumentListInfo::operator new(), and operator new().

CreateSLocBufferAbbrev()

unsigned CreateSLocBufferAbbrev ( llvm::BitstreamWriter & Stream )

static

Create an abbreviation for the SLocEntry that refers to a buffer.

Definition at line 2028 of file ASTWriter.cpp.

References clang::serialization::SM_SLOC_BUFFER_ENTRY.

CreateSLocBufferBlobAbbrev()

unsigned CreateSLocBufferBlobAbbrev ( llvm::BitstreamWriter & Stream, bool Compressed )

static

Create an abbreviation for the SLocEntry that refers to a buffer's blob.

Definition at line 2043 of file ASTWriter.cpp.

References clang::serialization::SM_SLOC_BUFFER_BLOB, and clang::serialization::SM_SLOC_BUFFER_BLOB_COMPRESSED.

CreateSLocExpansionAbbrev()

unsigned CreateSLocExpansionAbbrev ( llvm::BitstreamWriter & Stream )

static

Create an abbreviation for the SLocEntry that refers to a macro expansion.

Definition at line 2058 of file ASTWriter.cpp.

References clang::serialization::SM_SLOC_EXPANSION_ENTRY.

CreateSLocFileAbbrev()

unsigned CreateSLocFileAbbrev ( llvm::BitstreamWriter & Stream )

static

Create an abbreviation for the SLocEntry that refers to a file.

Definition at line 2009 of file ASTWriter.cpp.

References clang::serialization::SM_SLOC_FILE_ENTRY.

emitBlob()

void emitBlob ( llvm::BitstreamWriter & Stream, StringRef Blob, unsigned SLocBufferBlobCompressedAbbrv, unsigned SLocBufferBlobAbbrv )

static

Definition at line 2326 of file ASTWriter.cpp.

References clang::serialization::SM_SLOC_BUFFER_BLOB, and clang::serialization::SM_SLOC_BUFFER_BLOB_COMPRESSED.

EmitBlockID()

void EmitBlockID ( unsigned ID, const char * Name, llvm::BitstreamWriter & Stream, ASTWriter::RecordDataImpl & Record )

static

Definition at line 730 of file ASTWriter.cpp.

EmitCXXBaseSpecifiers()

uint64_t EmitCXXBaseSpecifiers ( ASTContext & Context, ASTWriter & W, ArrayRef< CXXBaseSpecifier > Bases )

static

Definition at line 7261 of file ASTWriter.cpp.

References clang::ASTRecordWriter::AddCXXBaseSpecifier(), clang::serialization::DECL_CXX_BASE_SPECIFIERS, clang::ASTRecordWriter::Emit(), and clang::ASTRecordWriter::push_back().

Referenced by clang::ASTRecordWriter::AddCXXBaseSpecifiers().

EmitCXXCtorInitializers()

uint64_t EmitCXXCtorInitializers ( ASTContext & Context, ASTWriter & W, ArrayRef< CXXCtorInitializer * > CtorInits )

static

Definition at line 7279 of file ASTWriter.cpp.

References clang::ASTRecordWriter::AddDeclRef(), clang::ASTRecordWriter::AddSourceLocation(), clang::ASTRecordWriter::AddStmt(), clang::ASTRecordWriter::AddTypeSourceInfo(), clang::serialization::CTOR_INITIALIZER_BASE, clang::serialization::CTOR_INITIALIZER_DELEGATING, clang::serialization::CTOR_INITIALIZER_INDIRECT_MEMBER, clang::serialization::CTOR_INITIALIZER_MEMBER, clang::serialization::DECL_CXX_CTOR_INITIALIZERS, clang::ASTRecordWriter::Emit(), clang::Init, and clang::ASTRecordWriter::push_back().

Referenced by clang::ASTRecordWriter::AddCXXCtorInitializers().

EmitRecordID()

void EmitRecordID ( unsigned ID, const char * Name, llvm::BitstreamWriter & Stream, ASTWriter::RecordDataImpl & Record )

static

Definition at line 746 of file ASTWriter.cpp.

emitULEBKeyDataLength()

std::pair< unsigned, unsigned > emitULEBKeyDataLength ( unsigned KeyLen, unsigned DataLen, raw_ostream & Out )

static

Emit key length and data length as ULEB-encoded data, and return them as a pair.

Definition at line 2075 of file ASTWriter.cpp.

getDeclForLocalLookup()

NamedDecl * getDeclForLocalLookup ( const LangOptions & LangOpts, NamedDecl * D )

static

Determine the declaration that should be put into the name lookup table to represent the given declaration in this module.

This is usually D itself, but if D was imported and merged into a local declaration, we want the most recent local declaration instead. The chosen declaration will be the most recent declaration in any module that imports this one.

Definition at line 3806 of file ASTWriter.cpp.

References clang::cast(), clang::First, clang::Decl::getCanonicalDecl(), clang::Decl::getDeclContext(), clang::Decl::getPreviousDecl(), clang::DeclContext::getRedeclContext(), and clang::Decl::isFromASTFile().

Referenced by isLookupResultNotInteresting().

getNumberOfModules()

unsigned getNumberOfModules ( Module * Mod )

static

Compute the number of modules within the given tree (including the given module).

Definition at line 2988 of file ASTWriter.cpp.

References getNumberOfModules(), and clang::Module::submodules().

Referenced by getNumberOfModules().

getTypeCodeForTypeClass()

TypeCode getTypeCodeForTypeClass ( Type::TypeClass id )

static

Definition at line 154 of file ASTWriter.cpp.

isImportedDeclContext()

bool isImportedDeclContext ( ASTReader * Chain, const Decl * D )

static

Definition at line 7565 of file ASTWriter.cpp.

References clang::Decl::getASTContext(), clang::ASTContext::getVaListTagDecl(), and clang::Decl::isFromASTFile().

IsInternalDeclFromFileContext()

bool IsInternalDeclFromFileContext ( const Decl * D )

static

Definition at line 3414 of file ASTWriter.cpp.

References clang::Decl::getDeclContext(), clang::DeclContext::getRedeclContext(), clang::Internal, and clang::DeclContext::isFileContext().

isLocalIdentifierID()

bool isLocalIdentifierID ( IdentifierID ID )

static

If the.

Parameters

IdentifierID

ID is a local Identifier ID. If the higher bits of ID is 0, it implies that the ID doesn't come from AST files.

Definition at line 3997 of file ASTWriter.cpp.

Referenced by clang::ASTWriter::SetIdentifierOffset().

isLookupResultNotInteresting()

bool isLookupResultNotInteresting ( ASTWriter & Writer, StoredDeclsList & Result )

static

Returns true if all of the lookup result are either external, not emitted or predefined.

In such cases, the lookup result is not interesting and we don't need to record the result in the current being written module. Return false otherwise.

Definition at line 4652 of file ASTWriter.cpp.

References getDeclForLocalLookup(), clang::ASTWriter::getDoneWritingDeclsAndTypes(), clang::ASTWriter::getLangOpts(), clang::ASTWriter::isDeclPredefined(), and clang::ASTWriter::wasDeclEmitted().

MakeTypeID()

template<typename IdxForTypeTy>

TypeID MakeTypeID ( ASTContext & Context, QualType T, IdxForTypeTy IdxForType )

static

Definition at line 6901 of file ASTWriter.cpp.

References clang::serialization::TypeIdx::asTypeID(), clang::serialization::PREDEF_TYPE_AUTO_DEDUCT, clang::serialization::PREDEF_TYPE_AUTO_RREF_DEDUCT, clang::serialization::PREDEF_TYPE_NULL_ID, and clang::serialization::TypeIdxFromBuiltin().

Referenced by clang::ASTWriter::GetOrCreateTypeID().

shouldIgnoreMacro()

bool shouldIgnoreMacro ( MacroDirective * MD, bool IsModule, const Preprocessor & PP )

static

Definition at line 2566 of file ASTWriter.cpp.

References clang::SourceManager::getFileID(), clang::MacroDirective::getLocation(), clang::MacroDirective::getMacroInfo(), clang::Preprocessor::getPredefinesFileID(), clang::Preprocessor::getSourceManager(), and clang::SourceLocation::isInvalid().