clang 22.0.0git
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 bool cleanPathForOutput (FileManager &FileMgr, SmallVectorImpl< char > &Path)
 Prepares a path for being written to an AST file by converting it to an absolute path and removing nested '.
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, unsignedemitULEBKeyDataLength (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 NamedDeclgetDeclForLocalLookup (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 ture 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)
#define X(type, name)
Definition Value.h:97
llvm::MachO::Record Record
Definition MachO.h:31
static void EmitBlockID(unsigned ID, const char *Name, llvm::BitstreamWriter &Stream, RecordDataImpl &Record)
Emits a block ID in the BLOCKINFO block.

◆ 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);
@ Class
The "class" keyword introduces the elaborated-type-specifier.
Definition TypeBase.h:5874

Definition at line 7775 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 7774 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)
static void EmitRecordID(unsigned ID, const char *Name, llvm::BitstreamWriter &Stream, RecordDataImpl &Record)
Emits a record ID in the BLOCKINFO block.

◆ 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);
Base wrapper for a particular "section" of type source info.
Definition TypeLoc.h:59

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 5478 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 5486 of file ASTWriter.cpp.

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

◆ AddStmtsExprs()

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

Definition at line 752 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
Filenamethe file name to adjust.
BaseDirWhen 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 1186 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 1283 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.

References clang::T.

◆ 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]

◆ cleanPathForOutput()

bool cleanPathForOutput ( FileManager & FileMgr,
SmallVectorImpl< char > & Path )
static

Prepares a path for being written to an AST file by converting it to an absolute path and removing nested '.

/'s.

Returns
true if the path was changed.

Definition at line 1169 of file ASTWriter.cpp.

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

◆ CreateSLocBufferAbbrev()

unsigned CreateSLocBufferAbbrev ( llvm::BitstreamWriter & Stream)
static

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

Definition at line 2024 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 2039 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 2054 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 2005 of file ASTWriter.cpp.

References clang::serialization::SM_SLOC_FILE_ENTRY.

◆ emitBlob()

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

◆ EmitBlockID()

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

Definition at line 726 of file ASTWriter.cpp.

◆ EmitCXXBaseSpecifiers()

◆ EmitCXXCtorInitializers()

◆ EmitRecordID()

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

Definition at line 742 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 2071 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 3809 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 2991 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

◆ IsInternalDeclFromFileContext()

bool IsInternalDeclFromFileContext ( const Decl * D)
static

◆ isLocalIdentifierID()

bool isLocalIdentifierID ( IdentifierID ID)
static

If the.

Parameters
IdentifierIDID 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 4000 of file ASTWriter.cpp.

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

◆ isLookupResultNotInteresting()

bool isLookupResultNotInteresting ( ASTWriter & Writer,
StoredDeclsList & Result )
static

Returns ture 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 4630 of file ASTWriter.cpp.

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

◆ MakeTypeID()

◆ shouldIgnoreMacro()