clang 17.0.0git
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Reads an AST files chain containing the contents of a translation unit. More...
#include "clang/Serialization/ASTReader.h"
Classes | |
struct | ImportedSubmodule |
class | ListenerScope |
RAII object to temporarily add an AST callback listener. More... | |
class | ModuleDeclIterator |
Public Types | |
enum | ASTReadResult { Success , Failure , Missing , OutOfDate , VersionMismatch , ConfigurationMismatch , HadErrors } |
The result of reading the control block of an AST file, which can fail for various reasons. More... | |
using | RecordData = SmallVector< uint64_t, 64 > |
using | RecordDataImpl = SmallVectorImpl< uint64_t > |
using | ModuleFile = serialization::ModuleFile |
using | ModuleKind = serialization::ModuleKind |
using | ModuleManager = serialization::ModuleManager |
using | ModuleIterator = ModuleManager::ModuleIterator |
using | ModuleConstIterator = ModuleManager::ModuleConstIterator |
using | ModuleReverseIterator = ModuleManager::ModuleReverseIterator |
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enum | ExtKind { EK_Always , EK_Never , EK_ReplyHazy } |
Friends | |
class | ASTDeclReader |
Types of AST files. | |
class | ASTIdentifierIterator |
class | ASTRecordReader |
class | ASTUnit |
class | ASTWriter |
class | PCHValidator |
class | serialization::reader::ASTIdentifierLookupTrait |
class | serialization::ReadMethodPoolVisitor |
class | TypeLocReader |
Sema-relevant special data | |
Fields containing data that is used for semantic analysis | |
enum | LoadFailureCapabilities { ARR_None = 0 , ARR_Missing = 0x1 , ARR_OutOfDate = 0x2 , ARR_VersionMismatch = 0x4 , ARR_ConfigurationMismatch = 0x8 , ARR_TreatModuleWithErrorsAsOutOfDate = 0x10 } |
Flags that indicate what kind of AST loading failures the client of the AST reader can directly handle. More... | |
SmallVector< uint64_t, 16 > | PreloadedDeclIDs |
SmallVector< std::pair< llvm::BitstreamCursor, serialization::ModuleFile * >, 8 > | CommentsCursors |
Cursors for comments blocks. | |
void | ResolveImportedPath (ModuleFile &M, std::string &Filename) |
If we are loading a relocatable PCH or module file, and the filename is not an absolute path, add the system or module root to the beginning of the file name. | |
Decl * | getKeyDeclaration (Decl *D) |
Returns the first key declaration for the given declaration. | |
const Decl * | getKeyDeclaration (const Decl *D) |
template<typename Fn > | |
void | forEachImportedKeyDecl (const Decl *D, Fn Visit) |
Run a callback on each imported key declaration of D . | |
const serialization::reader::DeclContextLookupTable * | getLoadedLookupTables (DeclContext *Primary) const |
Get the loaded lookup tables for Primary , if any. | |
llvm::iterator_range< ModuleDeclIterator > | getModuleFileLevelDecls (ModuleFile &Mod) |
ASTReader (Preprocessor &PP, InMemoryModuleCache &ModuleCache, ASTContext *Context, const PCHContainerReader &PCHContainerRdr, ArrayRef< std::shared_ptr< ModuleFileExtension > > Extensions, StringRef isysroot="", DisableValidationForModuleKind DisableValidationKind=DisableValidationForModuleKind::None, bool AllowASTWithCompilerErrors=false, bool AllowConfigurationMismatch=false, bool ValidateSystemInputs=false, bool ValidateASTInputFilesContent=false, bool UseGlobalIndex=true, std::unique_ptr< llvm::Timer > ReadTimer={}) | |
Load the AST file and validate its contents against the given Preprocessor. | |
ASTReader (const ASTReader &)=delete | |
ASTReader & | operator= (const ASTReader &)=delete |
~ASTReader () override | |
SourceManager & | getSourceManager () const |
FileManager & | getFileManager () const |
DiagnosticsEngine & | getDiags () const |
ASTReadResult | ReadAST (StringRef FileName, ModuleKind Type, SourceLocation ImportLoc, unsigned ClientLoadCapabilities, SmallVectorImpl< ImportedSubmodule > *Imported=nullptr) |
Load the AST file designated by the given file name. | |
void | makeModuleVisible (Module *Mod, Module::NameVisibilityKind NameVisibility, SourceLocation ImportLoc) |
Make the entities in the given module and any of its (non-explicit) submodules visible to name lookup. | |
void | makeNamesVisible (const HiddenNames &Names, Module *Owner) |
Make the names within this set of hidden names visible. | |
void | mergeDefinitionVisibility (NamedDecl *Def, NamedDecl *MergedDef) |
Note that MergedDef is a redefinition of the canonical definition Def, so Def should be visible whenever MergedDef is. | |
std::unique_ptr< ASTReaderListener > | takeListener () |
Take the AST callbacks listener. | |
void | setListener (std::unique_ptr< ASTReaderListener > Listener) |
Set the AST callbacks listener. | |
void | addListener (std::unique_ptr< ASTReaderListener > L) |
Add an AST callback listener. | |
void | setDeserializationListener (ASTDeserializationListener *Listener, bool TakeOwnership=false) |
Set the AST deserialization listener. | |
ASTDeserializationListener * | getDeserializationListener () |
Get the AST deserialization listener. | |
bool | hasGlobalIndex () const |
Determine whether this AST reader has a global index. | |
GlobalModuleIndex * | getGlobalIndex () |
Return global module index. | |
void | resetForReload () |
Reset reader for a reload try. | |
bool | loadGlobalIndex () |
Attempts to load the global index. | |
bool | isGlobalIndexUnavailable () const |
Determine whether we tried to load the global index, but failed, e.g., because it is out-of-date or does not exist. | |
void | InitializeContext () |
Initializes the ASTContext. | |
void | UpdateSema () |
Update the state of Sema after loading some additional modules. | |
void | addInMemoryBuffer (StringRef &FileName, std::unique_ptr< llvm::MemoryBuffer > Buffer) |
Add in-memory (virtual file) buffer. | |
void | finalizeForWriting () |
Finalizes the AST reader's state before writing an AST file to disk. | |
ModuleManager & | getModuleManager () |
Retrieve the module manager. | |
Preprocessor & | getPreprocessor () const |
Retrieve the preprocessor. | |
StringRef | getOriginalSourceFile () |
Retrieve the name of the original source file name for the primary module file. | |
const std::string & | getSuggestedPredefines () |
Returns the suggested contents of the predefines buffer, which contains a (typically-empty) subset of the predefines build prior to including the precompiled header. | |
PreprocessedEntity * | ReadPreprocessedEntity (unsigned Index) override |
Read a preallocated preprocessed entity from the external source. | |
std::pair< unsigned, unsigned > | findPreprocessedEntitiesInRange (SourceRange Range) override |
Returns a pair of [Begin, End) indices of preallocated preprocessed entities that Range encompasses. | |
std::optional< bool > | isPreprocessedEntityInFileID (unsigned Index, FileID FID) override |
Optionally returns true or false if the preallocated preprocessed entity with index Index came from file FID . | |
SourceRange | ReadSkippedRange (unsigned Index) override |
Read a preallocated skipped range from the external source. | |
HeaderFileInfo | GetHeaderFileInfo (const FileEntry *FE) override |
Read the header file information for the given file entry. | |
void | ReadPragmaDiagnosticMappings (DiagnosticsEngine &Diag) |
unsigned | getTotalNumSLocs () const |
Returns the number of source locations found in the chain. | |
unsigned | getTotalNumIdentifiers () const |
Returns the number of identifiers found in the chain. | |
unsigned | getTotalNumMacros () const |
Returns the number of macros found in the chain. | |
unsigned | getTotalNumTypes () const |
Returns the number of types found in the chain. | |
unsigned | getTotalNumDecls () const |
Returns the number of declarations found in the chain. | |
unsigned | getTotalNumSubmodules () const |
Returns the number of submodules known. | |
unsigned | getTotalNumSelectors () const |
Returns the number of selectors found in the chain. | |
unsigned | getTotalNumPreprocessedEntities () const |
Returns the number of preprocessed entities known to the AST reader. | |
QualType | GetType (serialization::TypeID ID) |
Resolve a type ID into a type, potentially building a new type. | |
QualType | getLocalType (ModuleFile &F, unsigned LocalID) |
Resolve a local type ID within a given AST file into a type. | |
serialization::TypeID | getGlobalTypeID (ModuleFile &F, unsigned LocalID) const |
Map a local type ID within a given AST file into a global type ID. | |
QualType | readType (ModuleFile &F, const RecordData &Record, unsigned &Idx) |
Read a type from the current position in the given record, which was read from the given AST file. | |
serialization::DeclID | getGlobalDeclID (ModuleFile &F, serialization::LocalDeclID LocalID) const |
Map from a local declaration ID within a given module to a global declaration ID. | |
bool | isDeclIDFromModule (serialization::GlobalDeclID ID, ModuleFile &M) const |
Returns true if global DeclID ID originated from module M . | |
ModuleFile * | getOwningModuleFile (const Decl *D) |
Retrieve the module file that owns the given declaration, or NULL if the declaration is not from a module file. | |
SourceLocation | getSourceLocationForDeclID (serialization::GlobalDeclID ID) |
Returns the source location for the decl ID . | |
Decl * | GetDecl (serialization::DeclID ID) |
Resolve a declaration ID into a declaration, potentially building a new declaration. | |
Decl * | GetExternalDecl (uint32_t ID) override |
Resolve a declaration ID into a declaration, potentially building a new declaration. | |
Decl * | GetExistingDecl (serialization::DeclID ID) |
Resolve a declaration ID into a declaration. | |
Decl * | GetLocalDecl (ModuleFile &F, uint32_t LocalID) |
Reads a declaration with the given local ID in the given module. | |
template<typename T > | |
T * | GetLocalDeclAs (ModuleFile &F, uint32_t LocalID) |
Reads a declaration with the given local ID in the given module. | |
serialization::DeclID | mapGlobalIDToModuleFileGlobalID (ModuleFile &M, serialization::DeclID GlobalID) |
Map a global declaration ID into the declaration ID used to refer to this declaration within the given module fule. | |
serialization::DeclID | ReadDeclID (ModuleFile &F, const RecordData &Record, unsigned &Idx) |
Reads a declaration ID from the given position in a record in the given module. | |
Decl * | ReadDecl (ModuleFile &F, const RecordData &R, unsigned &I) |
Reads a declaration from the given position in a record in the given module. | |
template<typename T > | |
T * | ReadDeclAs (ModuleFile &F, const RecordData &R, unsigned &I) |
Reads a declaration from the given position in a record in the given module. | |
void | CompleteRedeclChain (const Decl *D) override |
If any redeclarations of D have been imported since it was last checked, this digs out those redeclarations and adds them to the redeclaration chain for D . | |
CXXBaseSpecifier * | GetExternalCXXBaseSpecifiers (uint64_t Offset) override |
Resolve the offset of a set of C++ base specifiers in the decl stream into an array of specifiers. | |
Stmt * | GetExternalDeclStmt (uint64_t Offset) override |
Resolve the offset of a statement into a statement. | |
bool | FindExternalVisibleDeclsByName (const DeclContext *DC, DeclarationName Name) override |
Finds all the visible declarations with a given name. | |
void | FindExternalLexicalDecls (const DeclContext *DC, llvm::function_ref< bool(Decl::Kind)> IsKindWeWant, SmallVectorImpl< Decl * > &Decls) override |
Read all of the declarations lexically stored in a declaration context. | |
void | FindFileRegionDecls (FileID File, unsigned Offset, unsigned Length, SmallVectorImpl< Decl * > &Decls) override |
Get the decls that are contained in a file in the Offset/Length range. | |
void | StartedDeserializing () override |
Notify ASTReader that we started deserialization of a decl or type so until FinishedDeserializing is called there may be decls that are initializing. | |
void | FinishedDeserializing () override |
Notify ASTReader that we finished the deserialization of a decl or type. | |
void | StartTranslationUnit (ASTConsumer *Consumer) override |
Function that will be invoked when we begin parsing a new translation unit involving this external AST source. | |
void | PrintStats () override |
Print some statistics about AST usage. | |
void | dump () |
Dump information about the AST reader to standard error. | |
void | getMemoryBufferSizes (MemoryBufferSizes &sizes) const override |
Return the amount of memory used by memory buffers, breaking down by heap-backed versus mmap'ed memory. | |
void | InitializeSema (Sema &S) override |
Initialize the semantic source with the Sema instance being used to perform semantic analysis on the abstract syntax tree. | |
void | ForgetSema () override |
Inform the semantic consumer that Sema is no longer available. | |
IdentifierInfo * | get (StringRef Name) override |
Retrieve the IdentifierInfo for the named identifier. | |
IdentifierIterator * | getIdentifiers () override |
Retrieve an iterator into the set of all identifiers in all loaded AST files. | |
void | ReadMethodPool (Selector Sel) override |
Load the contents of the global method pool for a given selector. | |
void | updateOutOfDateSelector (Selector Sel) override |
Load the contents of the global method pool for a given selector if necessary. | |
void | ReadKnownNamespaces (SmallVectorImpl< NamespaceDecl * > &Namespaces) override |
Load the set of namespaces that are known to the external source, which will be used during typo correction. | |
void | ReadUndefinedButUsed (llvm::MapVector< NamedDecl *, SourceLocation > &Undefined) override |
Load the set of used but not defined functions or variables with internal linkage, or used but not defined internal functions. | |
void | ReadMismatchingDeleteExpressions (llvm::MapVector< FieldDecl *, llvm::SmallVector< std::pair< SourceLocation, bool >, 4 > > &Exprs) override |
void | ReadTentativeDefinitions (SmallVectorImpl< VarDecl * > &TentativeDefs) override |
Read the set of tentative definitions known to the external Sema source. | |
void | ReadUnusedFileScopedDecls (SmallVectorImpl< const DeclaratorDecl * > &Decls) override |
Read the set of unused file-scope declarations known to the external Sema source. | |
void | ReadDelegatingConstructors (SmallVectorImpl< CXXConstructorDecl * > &Decls) override |
Read the set of delegating constructors known to the external Sema source. | |
void | ReadExtVectorDecls (SmallVectorImpl< TypedefNameDecl * > &Decls) override |
Read the set of ext_vector type declarations known to the external Sema source. | |
void | ReadUnusedLocalTypedefNameCandidates (llvm::SmallSetVector< const TypedefNameDecl *, 4 > &Decls) override |
Read the set of potentially unused typedefs known to the source. | |
void | ReadDeclsToCheckForDeferredDiags (llvm::SmallSetVector< Decl *, 4 > &Decls) override |
Read the set of decls to be checked for deferred diags. | |
void | ReadReferencedSelectors (SmallVectorImpl< std::pair< Selector, SourceLocation > > &Sels) override |
Read the set of referenced selectors known to the external Sema source. | |
void | ReadWeakUndeclaredIdentifiers (SmallVectorImpl< std::pair< IdentifierInfo *, WeakInfo > > &WI) override |
Read the set of weak, undeclared identifiers known to the external Sema source. | |
void | ReadUsedVTables (SmallVectorImpl< ExternalVTableUse > &VTables) override |
Read the set of used vtables known to the external Sema source. | |
void | ReadPendingInstantiations (SmallVectorImpl< std::pair< ValueDecl *, SourceLocation > > &Pending) override |
Read the set of pending instantiations known to the external Sema source. | |
void | ReadLateParsedTemplates (llvm::MapVector< const FunctionDecl *, std::unique_ptr< LateParsedTemplate > > &LPTMap) override |
Read the set of late parsed template functions for this source. | |
void | AssignedLambdaNumbering (const CXXRecordDecl *Lambda) override |
Notify the external source that a lambda was assigned a mangling number. | |
void | LoadSelector (Selector Sel) |
Load a selector from disk, registering its ID if it exists. | |
void | SetIdentifierInfo (unsigned ID, IdentifierInfo *II) |
void | SetGloballyVisibleDecls (IdentifierInfo *II, const SmallVectorImpl< uint32_t > &DeclIDs, SmallVectorImpl< Decl * > *Decls=nullptr) |
Set the globally-visible declarations associated with the given identifier. | |
DiagnosticBuilder | Diag (unsigned DiagID) const |
Report a diagnostic. | |
DiagnosticBuilder | Diag (SourceLocation Loc, unsigned DiagID) const |
Report a diagnostic. | |
IdentifierInfo * | DecodeIdentifierInfo (serialization::IdentifierID ID) |
IdentifierInfo * | readIdentifier (ModuleFile &M, const RecordData &Record, unsigned &Idx) |
IdentifierInfo * | GetIdentifier (serialization::IdentifierID ID) override |
IdentifierInfo * | getLocalIdentifier (ModuleFile &M, unsigned LocalID) |
serialization::IdentifierID | getGlobalIdentifierID (ModuleFile &M, unsigned LocalID) |
void | resolvePendingMacro (IdentifierInfo *II, const PendingMacroInfo &PMInfo) |
MacroInfo * | getMacro (serialization::MacroID ID) |
Retrieve the macro with the given ID. | |
serialization::MacroID | getGlobalMacroID (ModuleFile &M, unsigned LocalID) |
Retrieve the global macro ID corresponding to the given local ID within the given module file. | |
bool | ReadSLocEntry (int ID) override |
Read the source location entry with index ID. | |
std::pair< SourceLocation, StringRef > | getModuleImportLoc (int ID) override |
Retrieve the module import location and module name for the given source manager entry ID. | |
serialization::SubmoduleID | getGlobalSubmoduleID (ModuleFile &M, unsigned LocalID) |
Retrieve the global submodule ID given a module and its local ID number. | |
Module * | getSubmodule (serialization::SubmoduleID GlobalID) |
Retrieve the submodule that corresponds to a global submodule ID. | |
Module * | getModule (unsigned ID) override |
Retrieve the module that corresponds to the given module ID. | |
ModuleFile * | getLocalModuleFile (ModuleFile &M, unsigned ID) |
Retrieve the module file with a given local ID within the specified ModuleFile. | |
unsigned | getModuleFileID (ModuleFile *M) |
Get an ID for the given module file. | |
std::optional< ASTSourceDescriptor > | getSourceDescriptor (unsigned ID) override |
Return a descriptor for the corresponding module. | |
ExtKind | hasExternalDefinitions (const Decl *D) override |
Selector | getLocalSelector (ModuleFile &M, unsigned LocalID) |
Retrieve a selector from the given module with its local ID number. | |
Selector | DecodeSelector (serialization::SelectorID Idx) |
Selector | GetExternalSelector (serialization::SelectorID ID) override |
Resolve a selector ID into a selector. | |
uint32_t | GetNumExternalSelectors () override |
Returns the number of selectors known to the external AST source. | |
Selector | ReadSelector (ModuleFile &M, const RecordData &Record, unsigned &Idx) |
serialization::SelectorID | getGlobalSelectorID (ModuleFile &F, unsigned LocalID) const |
Retrieve the global selector ID that corresponds to this the local selector ID in a given module. | |
CXXCtorInitializer ** | GetExternalCXXCtorInitializers (uint64_t Offset) override |
Read the contents of a CXXCtorInitializer array. | |
Sema::AlignPackInfo | ReadAlignPackInfo (uint32_t Raw) const |
Read a AlignPackInfo from raw form. | |
SourceLocation | ReadUntranslatedSourceLocation (SourceLocation::UIntTy Raw, LocSeq *Seq=nullptr) const |
Read a source location from raw form and return it in its originating module file's source location space. | |
SourceLocation | ReadSourceLocation (ModuleFile &ModuleFile, SourceLocation::UIntTy Raw, LocSeq *Seq=nullptr) const |
Read a source location from raw form. | |
SourceLocation | TranslateSourceLocation (ModuleFile &ModuleFile, SourceLocation Loc) const |
Translate a source location from another module file's source location space into ours. | |
SourceLocation | ReadSourceLocation (ModuleFile &ModuleFile, const RecordDataImpl &Record, unsigned &Idx, LocSeq *Seq=nullptr) |
Read a source location. | |
FileID | ReadFileID (ModuleFile &F, const RecordDataImpl &Record, unsigned &Idx) const |
Read a FileID. | |
FileID | TranslateFileID (ModuleFile &F, FileID FID) const |
Translate a FileID from another module file's FileID space into ours. | |
SourceRange | ReadSourceRange (ModuleFile &F, const RecordData &Record, unsigned &Idx, LocSeq *Seq=nullptr) |
Read a source range. | |
std::string | ReadPath (ModuleFile &F, const RecordData &Record, unsigned &Idx) |
std::string | ReadPath (StringRef BaseDirectory, const RecordData &Record, unsigned &Idx) |
CXXTemporary * | ReadCXXTemporary (ModuleFile &F, const RecordData &Record, unsigned &Idx) |
Stmt * | ReadStmt (ModuleFile &F) |
Reads a statement. | |
Expr * | ReadExpr (ModuleFile &F) |
Reads an expression. | |
Stmt * | ReadSubStmt () |
Reads a sub-statement operand during statement reading. | |
Expr * | ReadSubExpr () |
Reads a sub-expression operand during statement reading. | |
Token | ReadToken (ModuleFile &M, const RecordDataImpl &Record, unsigned &Idx) |
Reads a token out of a record. | |
MacroInfo * | ReadMacroRecord (ModuleFile &F, uint64_t Offset) |
Reads the macro record located at the given offset. | |
serialization::PreprocessedEntityID | getGlobalPreprocessedEntityID (ModuleFile &M, unsigned LocalID) const |
Determine the global preprocessed entity ID that corresponds to the given local ID within the given module. | |
void | addPendingMacro (IdentifierInfo *II, ModuleFile *M, uint32_t MacroDirectivesOffset) |
Add a macro to deserialize its macro directive history. | |
void | ReadDefinedMacros () override |
Read the set of macros defined by this external macro source. | |
void | updateOutOfDateIdentifier (IdentifierInfo &II) override |
Update an out-of-date identifier. | |
void | markIdentifierUpToDate (IdentifierInfo *II) |
Note that this identifier is up-to-date. | |
void | completeVisibleDeclsMap (const DeclContext *DC) override |
Load all external visible decls in the given DeclContext. | |
ASTContext & | getContext () |
Retrieve the AST context that this AST reader supplements. | |
Sema * | getSema () |
Retrieve the semantic analysis object used to analyze the translation unit in which the precompiled header is being imported. | |
IdentifierResolver & | getIdResolver () |
Get the identifier resolver used for name lookup / updates in the translation unit scope. | |
IdentifierTable & | getIdentifierTable () |
Retrieve the identifier table associated with the preprocessor. | |
void | RecordSwitchCaseID (SwitchCase *SC, unsigned ID) |
Record that the given ID maps to the given switch-case statement. | |
SwitchCase * | getSwitchCaseWithID (unsigned ID) |
Retrieve the switch-case statement with the given ID. | |
void | ClearSwitchCaseIDs () |
void | ReadComments () override |
Loads comments ranges. | |
void | visitInputFiles (serialization::ModuleFile &MF, bool IncludeSystem, bool Complain, llvm::function_ref< void(const serialization::InputFile &IF, bool isSystem)> Visitor) |
Visit all the input files of the given module file. | |
void | visitTopLevelModuleMaps (serialization::ModuleFile &MF, llvm::function_ref< void(FileEntryRef)> Visitor) |
Visit all the top-level module maps loaded when building the given module file. | |
bool | isProcessingUpdateRecords () |
static void | ResolveImportedPath (std::string &Filename, StringRef Prefix) |
static std::string | getOriginalSourceFile (const std::string &ASTFileName, FileManager &FileMgr, const PCHContainerReader &PCHContainerRdr, DiagnosticsEngine &Diags) |
Retrieve the name of the original source file name directly from the AST file, without actually loading the AST file. | |
static bool | readASTFileControlBlock (StringRef Filename, FileManager &FileMgr, const InMemoryModuleCache &ModuleCache, const PCHContainerReader &PCHContainerRdr, bool FindModuleFileExtensions, ASTReaderListener &Listener, bool ValidateDiagnosticOptions) |
Read the control block for the named AST file. | |
static bool | isAcceptableASTFile (StringRef Filename, FileManager &FileMgr, const InMemoryModuleCache &ModuleCache, const PCHContainerReader &PCHContainerRdr, const LangOptions &LangOpts, const TargetOptions &TargetOpts, const PreprocessorOptions &PPOpts, StringRef ExistingModuleCachePath, bool RequireStrictOptionMatches=false) |
Determine whether the given AST file is acceptable to load into a translation unit with the given language and target options. | |
static llvm::Error | ReadBlockAbbrevs (llvm::BitstreamCursor &Cursor, unsigned BlockID, uint64_t *StartOfBlockOffset=nullptr) |
ReadBlockAbbrevs - Enter a subblock of the specified BlockID with the specified cursor. | |
static std::string | ReadString (const RecordDataImpl &Record, unsigned &Idx) |
static void | SkipString (const RecordData &Record, unsigned &Idx) |
static void | SkipPath (const RecordData &Record, unsigned &Idx) |
static VersionTuple | ReadVersionTuple (const RecordData &Record, unsigned &Idx) |
Read a version tuple. | |
Additional Inherited Members | |
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virtual | ~ExternalPreprocessorSource () |
virtual void | ReadDefinedMacros ()=0 |
Read the set of macros defined by this external macro source. | |
virtual void | updateOutOfDateIdentifier (IdentifierInfo &II)=0 |
Update an out-of-date identifier. | |
virtual IdentifierInfo * | GetIdentifier (unsigned ID)=0 |
Return the identifier associated with the given ID number. | |
virtual Module * | getModule (unsigned ModuleID)=0 |
Map a module ID to a module. | |
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virtual | ~ExternalPreprocessingRecordSource () |
virtual PreprocessedEntity * | ReadPreprocessedEntity (unsigned Index)=0 |
Read a preallocated preprocessed entity from the external source. | |
virtual std::pair< unsigned, unsigned > | findPreprocessedEntitiesInRange (SourceRange Range)=0 |
Returns a pair of [Begin, End) indices of preallocated preprocessed entities that Range encompasses. | |
virtual std::optional< bool > | isPreprocessedEntityInFileID (unsigned Index, FileID FID) |
Optionally returns true or false if the preallocated preprocessed entity with index Index came from file FID . | |
virtual SourceRange | ReadSkippedRange (unsigned Index)=0 |
Read a preallocated skipped range from the external source. | |
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virtual | ~ExternalHeaderFileInfoSource () |
virtual HeaderFileInfo | GetHeaderFileInfo (const FileEntry *FE)=0 |
Retrieve the header file information for the given file entry. | |
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ExternalSemaSource ()=default | |
~ExternalSemaSource () override | |
virtual void | InitializeSema (Sema &S) |
Initialize the semantic source with the Sema instance being used to perform semantic analysis on the abstract syntax tree. | |
virtual void | ForgetSema () |
Inform the semantic consumer that Sema is no longer available. | |
virtual void | ReadMethodPool (Selector Sel) |
Load the contents of the global method pool for a given selector. | |
virtual void | updateOutOfDateSelector (Selector Sel) |
Load the contents of the global method pool for a given selector if necessary. | |
virtual void | ReadKnownNamespaces (SmallVectorImpl< NamespaceDecl * > &Namespaces) |
Load the set of namespaces that are known to the external source, which will be used during typo correction. | |
virtual void | ReadUndefinedButUsed (llvm::MapVector< NamedDecl *, SourceLocation > &Undefined) |
Load the set of used but not defined functions or variables with internal linkage, or used but not defined internal functions. | |
virtual void | ReadMismatchingDeleteExpressions (llvm::MapVector< FieldDecl *, llvm::SmallVector< std::pair< SourceLocation, bool >, 4 > > &) |
virtual bool | LookupUnqualified (LookupResult &R, Scope *S) |
Do last resort, unqualified lookup on a LookupResult that Sema cannot find. | |
virtual void | ReadTentativeDefinitions (SmallVectorImpl< VarDecl * > &TentativeDefs) |
Read the set of tentative definitions known to the external Sema source. | |
virtual void | ReadUnusedFileScopedDecls (SmallVectorImpl< const DeclaratorDecl * > &Decls) |
Read the set of unused file-scope declarations known to the external Sema source. | |
virtual void | ReadDelegatingConstructors (SmallVectorImpl< CXXConstructorDecl * > &Decls) |
Read the set of delegating constructors known to the external Sema source. | |
virtual void | ReadExtVectorDecls (SmallVectorImpl< TypedefNameDecl * > &Decls) |
Read the set of ext_vector type declarations known to the external Sema source. | |
virtual void | ReadUnusedLocalTypedefNameCandidates (llvm::SmallSetVector< const TypedefNameDecl *, 4 > &Decls) |
Read the set of potentially unused typedefs known to the source. | |
virtual void | ReadReferencedSelectors (SmallVectorImpl< std::pair< Selector, SourceLocation > > &Sels) |
Read the set of referenced selectors known to the external Sema source. | |
virtual void | ReadWeakUndeclaredIdentifiers (SmallVectorImpl< std::pair< IdentifierInfo *, WeakInfo > > &WI) |
Read the set of weak, undeclared identifiers known to the external Sema source. | |
virtual void | ReadUsedVTables (SmallVectorImpl< ExternalVTableUse > &VTables) |
Read the set of used vtables known to the external Sema source. | |
virtual void | ReadPendingInstantiations (SmallVectorImpl< std::pair< ValueDecl *, SourceLocation > > &Pending) |
Read the set of pending instantiations known to the external Sema source. | |
virtual void | ReadLateParsedTemplates (llvm::MapVector< const FunctionDecl *, std::unique_ptr< LateParsedTemplate > > &LPTMap) |
Read the set of late parsed template functions for this source. | |
virtual void | ReadDeclsToCheckForDeferredDiags (llvm::SmallSetVector< Decl *, 4 > &Decls) |
Read the set of decls to be checked for deferred diags. | |
virtual TypoCorrection | CorrectTypo (const DeclarationNameInfo &Typo, int LookupKind, Scope *S, CXXScopeSpec *SS, CorrectionCandidateCallback &CCC, DeclContext *MemberContext, bool EnteringContext, const ObjCObjectPointerType *OPT) |
Try to "correct" a typo in the source code by finding visible declarations whose names are similar to the name that was present in the source code. | |
virtual bool | MaybeDiagnoseMissingCompleteType (SourceLocation Loc, QualType T) |
Produces a diagnostic note if the external source contains a complete definition for T . | |
virtual void | AssignedLambdaNumbering (const CXXRecordDecl *Lambda) |
Notify the external source that a lambda was assigned a mangling number. | |
bool | isA (const void *ClassID) const override |
LLVM-style RTTI. | |
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ExternalASTSource ()=default | |
virtual | ~ExternalASTSource () |
uint32_t | getGeneration () const |
Get the current generation of this AST source. | |
virtual Decl * | GetExternalDecl (uint32_t ID) |
Resolve a declaration ID into a declaration, potentially building a new declaration. | |
virtual Selector | GetExternalSelector (uint32_t ID) |
Resolve a selector ID into a selector. | |
virtual uint32_t | GetNumExternalSelectors () |
Returns the number of selectors known to the external AST source. | |
virtual Stmt * | GetExternalDeclStmt (uint64_t Offset) |
Resolve the offset of a statement in the decl stream into a statement. | |
virtual CXXCtorInitializer ** | GetExternalCXXCtorInitializers (uint64_t Offset) |
Resolve the offset of a set of C++ constructor initializers in the decl stream into an array of initializers. | |
virtual CXXBaseSpecifier * | GetExternalCXXBaseSpecifiers (uint64_t Offset) |
Resolve the offset of a set of C++ base specifiers in the decl stream into an array of specifiers. | |
virtual void | updateOutOfDateIdentifier (IdentifierInfo &II) |
Update an out-of-date identifier. | |
virtual bool | FindExternalVisibleDeclsByName (const DeclContext *DC, DeclarationName Name) |
Find all declarations with the given name in the given context, and add them to the context by calling SetExternalVisibleDeclsForName or SetNoExternalVisibleDeclsForName. | |
virtual void | completeVisibleDeclsMap (const DeclContext *DC) |
Ensures that the table of all visible declarations inside this context is up to date. | |
virtual Module * | getModule (unsigned ID) |
Retrieve the module that corresponds to the given module ID. | |
virtual std::optional< ASTSourceDescriptor > | getSourceDescriptor (unsigned ID) |
Return a descriptor for the corresponding module, if one exists. | |
virtual ExtKind | hasExternalDefinitions (const Decl *D) |
virtual void | FindExternalLexicalDecls (const DeclContext *DC, llvm::function_ref< bool(Decl::Kind)> IsKindWeWant, SmallVectorImpl< Decl * > &Result) |
Finds all declarations lexically contained within the given DeclContext, after applying an optional filter predicate. | |
void | FindExternalLexicalDecls (const DeclContext *DC, SmallVectorImpl< Decl * > &Result) |
Finds all declarations lexically contained within the given DeclContext. | |
virtual void | FindFileRegionDecls (FileID File, unsigned Offset, unsigned Length, SmallVectorImpl< Decl * > &Decls) |
Get the decls that are contained in a file in the Offset/Length range. | |
virtual void | CompleteRedeclChain (const Decl *D) |
Gives the external AST source an opportunity to complete the redeclaration chain for a declaration. | |
virtual void | CompleteType (TagDecl *Tag) |
Gives the external AST source an opportunity to complete an incomplete type. | |
virtual void | CompleteType (ObjCInterfaceDecl *Class) |
Gives the external AST source an opportunity to complete an incomplete Objective-C class. | |
virtual void | ReadComments () |
Loads comment ranges. | |
virtual void | StartedDeserializing () |
Notify ExternalASTSource that we started deserialization of a decl or type so until FinishedDeserializing is called there may be decls that are initializing. | |
virtual void | FinishedDeserializing () |
Notify ExternalASTSource that we finished the deserialization of a decl or type. | |
virtual void | StartTranslationUnit (ASTConsumer *Consumer) |
Function that will be invoked when we begin parsing a new translation unit involving this external AST source. | |
virtual void | PrintStats () |
Print any statistics that have been gathered regarding the external AST source. | |
virtual bool | layoutRecordType (const RecordDecl *Record, uint64_t &Size, uint64_t &Alignment, llvm::DenseMap< const FieldDecl *, uint64_t > &FieldOffsets, llvm::DenseMap< const CXXRecordDecl *, CharUnits > &BaseOffsets, llvm::DenseMap< const CXXRecordDecl *, CharUnits > &VirtualBaseOffsets) |
Perform layout on the given record. | |
MemoryBufferSizes | getMemoryBufferSizes () const |
Return the amount of memory used by memory buffers, breaking down by heap-backed versus mmap'ed memory. | |
virtual void | getMemoryBufferSizes (MemoryBufferSizes &sizes) const |
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virtual | ~IdentifierInfoLookup () |
virtual IdentifierInfo * | get (StringRef Name)=0 |
Return the IdentifierInfo for the specified named identifier. | |
virtual IdentifierIterator * | getIdentifiers () |
Retrieve an iterator into the set of all identifiers known to this identifier lookup source. | |
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virtual | ~ExternalSLocEntrySource () |
virtual bool | ReadSLocEntry (int ID)=0 |
Read the source location entry with index ID, which will always be less than -1. | |
virtual std::pair< SourceLocation, StringRef > | getModuleImportLoc (int ID)=0 |
Retrieve the module import location and name for the given ID, if in fact it was loaded from a module (rather than, say, a precompiled header). | |
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static bool | classof (const ExternalASTSource *S) |
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static bool | classof (const ExternalASTSource *S) |
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uint32_t | incrementGeneration (ASTContext &C) |
Increment the current generation. | |
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static DeclContextLookupResult | SetExternalVisibleDeclsForName (const DeclContext *DC, DeclarationName Name, ArrayRef< NamedDecl * > Decls) |
static DeclContextLookupResult | SetNoExternalVisibleDeclsForName (const DeclContext *DC, DeclarationName Name) |
Reads an AST files chain containing the contents of a translation unit.
The ASTReader class reads bitstreams (produced by the ASTWriter class) containing the serialized representation of a given abstract syntax tree and its supporting data structures. An instance of the ASTReader can be attached to an ASTContext object, which will provide access to the contents of the AST files.
The AST reader provides lazy de-serialization of declarations, as required when traversing the AST. Only those AST nodes that are actually required will be de-serialized.
Definition at line 359 of file ASTReader.h.
Definition at line 414 of file ASTReader.h.
Definition at line 410 of file ASTReader.h.
Definition at line 413 of file ASTReader.h.
Definition at line 411 of file ASTReader.h.
Definition at line 412 of file ASTReader.h.
Definition at line 415 of file ASTReader.h.
using clang::ASTReader::RecordData = SmallVector<uint64_t, 64> |
Definition at line 379 of file ASTReader.h.
using clang::ASTReader::RecordDataImpl = SmallVectorImpl<uint64_t> |
Definition at line 380 of file ASTReader.h.
The result of reading the control block of an AST file, which can fail for various reasons.
Definition at line 384 of file ASTReader.h.
Flags that indicate what kind of AST loading failures the client of the AST reader can directly handle.
When a client states that it can handle a particular kind of failure, the AST reader will not emit errors when producing that kind of failure.
Definition at line 1596 of file ASTReader.h.
ASTReader::ASTReader | ( | Preprocessor & | PP, |
InMemoryModuleCache & | ModuleCache, | ||
ASTContext * | Context, | ||
const PCHContainerReader & | PCHContainerRdr, | ||
ArrayRef< std::shared_ptr< ModuleFileExtension > > | Extensions, | ||
StringRef | isysroot = "" , |
||
DisableValidationForModuleKind | DisableValidationKind = DisableValidationForModuleKind::None , |
||
bool | AllowASTWithCompilerErrors = false , |
||
bool | AllowConfigurationMismatch = false , |
||
bool | ValidateSystemInputs = false , |
||
bool | ValidateASTInputFilesContent = false , |
||
bool | UseGlobalIndex = true , |
||
std::unique_ptr< llvm::Timer > | ReadTimer = {} |
||
) |
Load the AST file and validate its contents against the given Preprocessor.
PP | the preprocessor associated with the context in which this precompiled header will be loaded. |
Context | the AST context that this precompiled header will be loaded into, if any. |
PCHContainerRdr | the PCHContainerOperations to use for loading and creating modules. |
Extensions | the list of module file extensions that can be loaded from the AST files. |
isysroot | If non-NULL, the system include path specified by the user. This is only used with relocatable PCH files. If non-NULL, a relocatable PCH file will use the default path "/". |
DisableValidationKind | If set, the AST reader will suppress most of its regular consistency checking, allowing the use of precompiled headers and module files that cannot be determined to be compatible. |
AllowASTWithCompilerErrors | If true, the AST reader will accept an AST file the was created out of an AST with compiler errors, otherwise it will reject it. |
AllowConfigurationMismatch | If true, the AST reader will not check for configuration differences between the AST file and the invocation. |
ValidateSystemInputs | If true, the AST reader will validate system input files in addition to user input files. This is only meaningful if DisableValidation is false. |
UseGlobalIndex | If true, the AST reader will try to load and use the global module index. |
ReadTimer | If non-null, a timer used to track the time spent deserializing. |
Definition at line 9970 of file ASTReader.cpp.
References bool, clang::cast(), clang::DiagnosticsEngine::Report(), and clang::SourceManager::setExternalSLocEntrySource().
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delete |
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override |
Definition at line 10009 of file ASTReader.cpp.
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inline |
Add in-memory (virtual file) buffer.
Definition at line 1742 of file ASTReader.h.
References clang::serialization::ModuleManager::addInMemoryBuffer().
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inline |
Add an AST callback listener.
Takes ownership of L
.
Definition at line 1676 of file ASTReader.h.
Referenced by clang::DependencyCollector::attachToASTReader(), and clang::ModuleDependencyCollector::attachToASTReader().
void ASTReader::addPendingMacro | ( | IdentifierInfo * | II, |
ModuleFile * | M, | ||
uint32_t | MacroDirectivesOffset | ||
) |
Add a macro to deserialize its macro directive history.
II | The name of the macro. |
M | The module file. |
MacroDirectivesOffset | Offset of the serialized macro directive history. |
Definition at line 1990 of file ASTReader.cpp.
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overridevirtual |
Notify the external source that a lambda was assigned a mangling number.
This enables the external source to track the correspondence between lambdas and mangling numbers if necessary.
Reimplemented from clang::ExternalSemaSource.
Definition at line 8611 of file ASTReader.cpp.
References getCanonicalDecl(), clang::CXXRecordDecl::getLambdaContextDecl(), and clang::CXXRecordDecl::getLambdaIndexInContext().
void ASTReader::ClearSwitchCaseIDs | ( | ) |
Definition at line 9228 of file ASTReader.cpp.
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overridevirtual |
If any redeclarations of D
have been imported since it was last checked, this digs out those redeclarations and adds them to the redeclaration chain for D
.
Reimplemented from clang::ExternalASTSource.
Definition at line 7341 of file ASTReader.cpp.
References clang::CPlusPlus, clang::Decl::getDeclContext(), clang::Decl::getKind(), clang::Decl::getLexicalDeclContext(), clang::DeclContext::getRedeclContext(), clang::DeclContext::lookup(), and clang::serialization::needsAnonymousDeclarationNumber().
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overridevirtual |
Load all external visible decls in the given DeclContext.
Reimplemented from clang::ExternalASTSource.
Definition at line 7823 of file ASTReader.cpp.
References clang::NamedDecl::getDeclName(), and clang::DeclContext::hasExternalVisibleStorage().
IdentifierInfo * ASTReader::DecodeIdentifierInfo | ( | serialization::IdentifierID | ID | ) |
Definition at line 8684 of file ASTReader.cpp.
References clang::serialization::ModuleFile::BaseIdentifierID, Data, clang::ContinuousRangeMap< Int, V, InitialCapacity >::end(), clang::ContinuousRangeMap< Int, V, InitialCapacity >::find(), clang::IdentifierTable::get(), clang::Preprocessor::getIdentifierTable(), clang::serialization::ModuleFile::IdentifierOffsets, clang::ASTDeserializationListener::IdentifierRead(), clang::serialization::ModuleFile::IdentifierTableData, markIdentifierFromAST(), clang::serialization::reader::ASTIdentifierLookupTraitBase::ReadKey(), and clang::serialization::reader::ASTIdentifierLookupTraitBase::ReadKeyDataLength().
Referenced by GetIdentifier(), getLocalIdentifier(), readIdentifier(), and ReadWeakUndeclaredIdentifiers().
Selector ASTReader::DecodeSelector | ( | serialization::SelectorID | Idx | ) |
Definition at line 8868 of file ASTReader.cpp.
References clang::serialization::ModuleFile::BaseSelectorID, clang::ContinuousRangeMap< Int, V, InitialCapacity >::end(), clang::ContinuousRangeMap< Int, V, InitialCapacity >::find(), clang::serialization::NUM_PREDEF_SELECTOR_IDS, clang::serialization::reader::ASTSelectorLookupTrait::ReadKey(), clang::serialization::ModuleFile::SelectorLookupTableData, clang::serialization::ModuleFile::SelectorOffsets, and clang::ASTDeserializationListener::SelectorRead().
Referenced by GetExternalSelector(), getLocalSelector(), and ReadReferencedSelectors().
DiagnosticBuilder ASTReader::Diag | ( | SourceLocation | Loc, |
unsigned | DiagID | ||
) | const |
Report a diagnostic.
Definition at line 9204 of file ASTReader.cpp.
References clang::DiagnosticsEngine::Report().
DiagnosticBuilder ASTReader::Diag | ( | unsigned | DiagID | ) | const |
Report a diagnostic.
Definition at line 9200 of file ASTReader.cpp.
References Diag().
Referenced by Diag(), and clang::ASTDeclReader::VisitObjCIvarDecl().
LLVM_DUMP_METHOD void ASTReader::dump | ( | ) |
Dump information about the AST reader to standard error.
Definition at line 7988 of file ASTReader.cpp.
References clang::serialization::ModuleFile::dump(), and dumpModuleIDMap().
void ASTReader::finalizeForWriting | ( | ) |
Finalizes the AST reader's state before writing an AST file to disk.
This operation may undo temporary state in the AST that should not be emitted.
Definition at line 5101 of file ASTReader.cpp.
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overridevirtual |
Read all of the declarations lexically stored in a declaration context.
DC | The declaration context whose declarations will be read. |
IsKindWeWant | A predicate indicating which declaration kinds we are interested in. |
Decls | Vector that will contain the declarations loaded from the external source. The caller is responsible for merging these declarations with any declarations already stored in the declaration context. |
Reimplemented from clang::ExternalASTSource.
Definition at line 7678 of file ASTReader.cpp.
References clang::DeclContext::isDeclInLexicalTraversal(), and clang::serialization::NUM_PREDEF_DECL_IDS.
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overridevirtual |
Finds all the visible declarations with a given name.
The current implementation of this method just loads the entire lookup table as unmaterialized references.
Reimplemented from clang::ExternalASTSource.
Definition at line 7796 of file ASTReader.cpp.
References clang::NamedDecl::getDeclName(), clang::DeclContext::getPrimaryContext(), and clang::DeclContext::hasExternalVisibleStorage().
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overridevirtual |
Get the decls that are contained in a file in the Offset/Length range.
Length
can be 0 to indicate a point at Offset
instead of a range.
Reimplemented from clang::ExternalASTSource.
Definition at line 7754 of file ASTReader.cpp.
References clang::File, clang::SourceLocation::getLocWithOffset(), Offset, and SM.
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overridevirtual |
Returns a pair of [Begin, End) indices of preallocated preprocessed entities that Range
encompasses.
Returns a pair of [Begin, End) indices of preallocated preprocessed entities that.
Implements clang::ExternalPreprocessingRecordSource.
Definition at line 6308 of file ASTReader.cpp.
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overridevirtual |
Notify ASTReader that we finished the deserialization of a decl or type.
Must be paired with StartedDeserializing.
Reimplemented from clang::ExternalASTSource.
Definition at line 9892 of file ASTReader.cpp.
References clang::ASTContext::adjustDeducedFunctionResultType(), clang::ASTContext::adjustExceptionSpec(), clang::FunctionProtoType::ExtProtoInfo::ExceptionSpec, clang::ASTContext::getASTMutationListener(), getContext(), and clang::FunctionProtoType::getExtProtoInfo().
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inline |
Run a callback on each imported key declaration of D
.
Definition at line 1332 of file ASTReader.h.
References clang::Decl::getCanonicalDecl(), GetExistingDecl(), and clang::Decl::isFromASTFile().
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inlineoverridevirtual |
Inform the semantic consumer that Sema is no longer available.
Reimplemented from clang::ExternalSemaSource.
Definition at line 2038 of file ASTReader.h.
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Retrieve the IdentifierInfo for the named identifier.
This routine builds a new IdentifierInfo for the given identifier. If any declarations with this name are visible from translation unit scope, their declarations will be deserialized and introduced into the declaration chain of the identifier.
Implements clang::IdentifierInfoLookup.
Definition at line 8155 of file ASTReader.cpp.
References clang::Preprocessor::getLangOpts().
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inline |
Retrieve the AST context that this AST reader supplements.
Definition at line 2338 of file ASTReader.h.
Referenced by clang::ASTDeclReader::attachPreviousDecl(), FinishedDeserializing(), clang::ASTRecordReader::getContext(), clang::index::indexModuleFile(), clang::ASTDeclReader::mergeInheritableAttributes(), clang::ASTDeclReader::mergeLambda(), clang::ASTDeclReader::mergeMergeable(), clang::ASTDeclReader::mergeRedeclarable(), ReadComments(), ReadCXXTemporary(), clang::ASTDeclReader::ReadFunctionDefinition(), clang::ASTDeclReader::ReadObjCTypeParamList(), clang::ASTDeclReader::ReadVarDeclInit(), clang::ASTDeclReader::UpdateDecl(), clang::ASTDeclReader::VisitBlockDecl(), clang::ASTDeclReader::VisitClassTemplateDecl(), clang::ASTDeclReader::VisitClassTemplateSpecializationDeclImpl(), clang::ASTDeclReader::VisitCXXMethodDecl(), clang::ASTDeclReader::VisitCXXRecordDeclImpl(), clang::ASTDeclReader::VisitDecl(), clang::ASTDeclReader::VisitDeclaratorDecl(), clang::ASTDeclReader::VisitEnumDecl(), clang::ASTDeclReader::VisitFieldDecl(), clang::ASTDeclReader::VisitFriendTemplateDecl(), clang::ASTDeclReader::VisitFunctionDecl(), clang::ASTDeclReader::VisitIndirectFieldDecl(), clang::ASTDeclReader::VisitMSGuidDecl(), clang::ASTDeclReader::VisitObjCCategoryDecl(), clang::ASTDeclReader::VisitObjCMethodDecl(), clang::ASTDeclReader::VisitRedeclarableTemplateDecl(), clang::ASTDeclReader::VisitTagDecl(), clang::ASTDeclReader::VisitTemplateParamObjectDecl(), clang::ASTDeclReader::VisitTemplateTemplateParmDecl(), clang::ASTDeclReader::VisitUnnamedGlobalConstantDecl(), clang::ASTDeclReader::VisitUsingDecl(), clang::ASTDeclReader::VisitUsingEnumDecl(), clang::ASTDeclReader::VisitUsingShadowDecl(), clang::ASTDeclReader::VisitVarDeclImpl(), and clang::ASTDeclReader::VisitVarTemplateSpecializationDeclImpl().
Decl * ASTReader::GetDecl | ( | serialization::DeclID | ID | ) |
Resolve a declaration ID into a declaration, potentially building a new declaration.
Definition at line 7608 of file ASTReader.cpp.
References clang::serialization::NUM_PREDEF_DECL_IDS.
Referenced by GetLocalDecl(), clang::ASTReader::ModuleDeclIterator::operator*(), ReadDecl(), ReadDeclAs(), ReadDeclsToCheckForDeferredDiags(), ReadDelegatingConstructors(), ReadExtVectorDecls(), ReadKnownNamespaces(), ReadMismatchingDeleteExpressions(), ReadPendingInstantiations(), ReadTentativeDefinitions(), ReadUndefinedButUsed(), ReadUnusedFileScopedDecls(), ReadUnusedLocalTypedefNameCandidates(), ReadUsedVTables(), SetGloballyVisibleDecls(), clang::ASTDeclReader::Visit(), clang::ASTDeclReader::VisitNamespaceDecl(), and clang::ASTDeclReader::VisitRedeclarable().
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inline |
Get the AST deserialization listener.
Definition at line 1713 of file ASTReader.h.
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inline |
Definition at line 1589 of file ASTReader.h.
Referenced by clang::TestModuleFileExtension::createExtensionReader().
Decl * ASTReader::GetExistingDecl | ( | serialization::DeclID | ID | ) |
Resolve a declaration ID into a declaration.
Return 0 if it's not been loaded yet.
Definition at line 7583 of file ASTReader.cpp.
References clang::Decl::getCanonicalDecl(), getPredefinedDecl(), and clang::serialization::NUM_PREDEF_DECL_IDS.
Referenced by forEachImportedKeyDecl(), and getKeyDeclaration().
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overridevirtual |
Resolve the offset of a set of C++ base specifiers in the decl stream into an array of specifiers.
The default implementation of this method is a no-op.
Reimplemented from clang::ExternalASTSource.
Definition at line 7430 of file ASTReader.cpp.
References clang::ASTContext::Allocate(), clang::serialization::DECL_CXX_BASE_SPECIFIERS, and Offset.
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overridevirtual |
Read the contents of a CXXCtorInitializer array.
Reimplemented from clang::ExternalASTSource.
Definition at line 7398 of file ASTReader.cpp.
References clang::serialization::DECL_CXX_CTOR_INITIALIZERS, and Offset.
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overridevirtual |
Resolve a declaration ID into a declaration, potentially building a new declaration.
This method only needs to be implemented if the AST source ever passes back decl sets as VisibleDeclaration objects.
The default implementation of this method is a no-op.
Reimplemented from clang::ExternalASTSource.
Definition at line 7337 of file ASTReader.cpp.
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overridevirtual |
Resolve the offset of a statement into a statement.
This operation will read a new statement from the external source each time it is called, and is meant to be used via a LazyOffsetPtr (which is used by Decls for the body of functions, etc).
Reimplemented from clang::ExternalASTSource.
Definition at line 7662 of file ASTReader.cpp.
References Offset.
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overridevirtual |
Resolve a selector ID into a selector.
This operation only needs to be implemented if the AST source returns non-zero for GetNumKnownSelectors().
The default implementation of this method is a no-op.
Reimplemented from clang::ExternalASTSource.
Definition at line 8893 of file ASTReader.cpp.
References DecodeSelector().
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inline |
Definition at line 1588 of file ASTReader.h.
Referenced by clang::DependencyCollector::attachToASTReader(), and clang::ModuleDependencyCollector::attachToASTReader().
serialization::DeclID ASTReader::getGlobalDeclID | ( | ModuleFile & | F, |
serialization::LocalDeclID | LocalID | ||
) | const |
Map from a local declaration ID within a given module to a global declaration ID.
Definition at line 7473 of file ASTReader.cpp.
References clang::serialization::ModuleFile::DeclRemap, clang::ContinuousRangeMap< Int, V, InitialCapacity >::end(), clang::ContinuousRangeMap< Int, V, InitialCapacity >::find(), clang::serialization::ModuleFile::ModuleOffsetMap, and clang::serialization::NUM_PREDEF_DECL_IDS.
Referenced by GetLocalDecl(), and clang::ASTReader::ModuleDeclIterator::operator*().
IdentifierID ASTReader::getGlobalIdentifierID | ( | ModuleFile & | M, |
unsigned | LocalID | ||
) |
Definition at line 8719 of file ASTReader.cpp.
References clang::ContinuousRangeMap< Int, V, InitialCapacity >::end(), clang::ContinuousRangeMap< Int, V, InitialCapacity >::find(), clang::serialization::ModuleFile::IdentifierRemap, clang::serialization::ModuleFile::ModuleOffsetMap, and clang::serialization::NUM_PREDEF_IDENT_IDS.
Referenced by getLocalIdentifier(), and readIdentifier().
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inline |
Return global module index.
Definition at line 1721 of file ASTReader.h.
MacroID ASTReader::getGlobalMacroID | ( | ModuleFile & | M, |
unsigned | LocalID | ||
) |
Retrieve the global macro ID corresponding to the given local ID within the given module file.
Definition at line 8761 of file ASTReader.cpp.
References clang::ContinuousRangeMap< Int, V, InitialCapacity >::end(), clang::ContinuousRangeMap< Int, V, InitialCapacity >::find(), clang::serialization::ModuleFile::MacroRemap, clang::serialization::ModuleFile::ModuleOffsetMap, and clang::serialization::NUM_PREDEF_MACRO_IDS.
PreprocessedEntityID ASTReader::getGlobalPreprocessedEntityID | ( | ModuleFile & | M, |
unsigned | LocalID | ||
) | const |
Determine the global preprocessed entity ID that corresponds to the given local ID within the given module.
Definition at line 1865 of file ASTReader.cpp.
References clang::ContinuousRangeMap< Int, V, InitialCapacity >::end(), clang::ContinuousRangeMap< Int, V, InitialCapacity >::find(), clang::serialization::ModuleFile::ModuleOffsetMap, clang::serialization::NUM_PREDEF_PP_ENTITY_IDS, and clang::serialization::ModuleFile::PreprocessedEntityRemap.
serialization::SelectorID ASTReader::getGlobalSelectorID | ( | ModuleFile & | F, |
unsigned | LocalID | ||
) | const |
Retrieve the global selector ID that corresponds to this the local selector ID in a given module.
Definition at line 8903 of file ASTReader.cpp.
References clang::ContinuousRangeMap< Int, V, InitialCapacity >::end(), clang::ContinuousRangeMap< Int, V, InitialCapacity >::find(), clang::serialization::ModuleFile::ModuleOffsetMap, clang::serialization::NUM_PREDEF_SELECTOR_IDS, and clang::serialization::ModuleFile::SelectorRemap.
Referenced by getLocalSelector().
serialization::SubmoduleID ASTReader::getGlobalSubmoduleID | ( | ModuleFile & | M, |
unsigned | LocalID | ||
) |
Retrieve the global submodule ID given a module and its local ID number.
Definition at line 8776 of file ASTReader.cpp.
References clang::ContinuousRangeMap< Int, V, InitialCapacity >::end(), clang::ContinuousRangeMap< Int, V, InitialCapacity >::find(), clang::serialization::ModuleFile::ModuleOffsetMap, clang::serialization::NUM_PREDEF_SUBMODULE_IDS, and clang::serialization::ModuleFile::SubmoduleRemap.
Referenced by clang::ASTRecordReader::getGlobalSubmoduleID(), and getLocalModuleFile().
serialization::TypeID ASTReader::getGlobalTypeID | ( | ModuleFile & | F, |
unsigned | LocalID | ||
) | const |
Map a local type ID within a given AST file into a global type ID.
Definition at line 7266 of file ASTReader.cpp.
References clang::ContinuousRangeMap< Int, V, InitialCapacity >::end(), clang::Qualifiers::FastMask, clang::Qualifiers::FastWidth, clang::ContinuousRangeMap< Int, V, InitialCapacity >::find(), clang::serialization::ModuleFile::ModuleOffsetMap, clang::serialization::NUM_PREDEF_TYPE_IDS, and clang::serialization::ModuleFile::TypeRemap.
Referenced by clang::ASTRecordReader::getGlobalTypeID().
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Read the header file information for the given file entry.
Implements clang::ExternalHeaderFileInfoSource.
Definition at line 6371 of file ASTReader.cpp.
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inlineoverride |
Definition at line 2128 of file ASTReader.h.
References DecodeIdentifierInfo().
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Retrieve an iterator into the set of all identifiers in all loaded AST files.
Reimplemented from clang::IdentifierInfoLookup.
Definition at line 8280 of file ASTReader.cpp.
References ASTIdentifierIterator, and loadGlobalIndex().
IdentifierTable & ASTReader::getIdentifierTable | ( | ) |
Retrieve the identifier table associated with the preprocessor.
Definition at line 9210 of file ASTReader.cpp.
References clang::Preprocessor::getIdentifierTable().
IdentifierResolver & ASTReader::getIdResolver | ( | ) |
Get the identifier resolver used for name lookup / updates in the translation unit scope.
We have one of these even if we don't have a Sema object.
Definition at line 10014 of file ASTReader.cpp.
References clang::Sema::IdResolver.
Definition at line 1326 of file ASTReader.h.
References getKeyDeclaration().
Returns the first key declaration for the given declaration.
This is one that is formerly-canonical (or still canonical) and whose module did not import any other key declaration of the entity.
Definition at line 1316 of file ASTReader.h.
References clang::Decl::getCanonicalDecl(), GetExistingDecl(), and clang::Decl::isFromASTFile().
Referenced by getKeyDeclaration().
const serialization::reader::DeclContextLookupTable * ASTReader::getLoadedLookupTables | ( | DeclContext * | Primary | ) | const |
Get the loaded lookup tables for Primary
, if any.
Definition at line 7847 of file ASTReader.cpp.
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inline |
Reads a declaration with the given local ID in the given module.
Definition at line 1911 of file ASTReader.h.
References GetDecl(), and getGlobalDeclID().
Referenced by GetLocalDeclAs(), clang::ASTRecordReader::GetLocalDeclAs(), and ReadLateParsedTemplates().
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inline |
Reads a declaration with the given local ID in the given module.
Definition at line 1919 of file ASTReader.h.
References GetLocalDecl().
IdentifierInfo * ASTReader::getLocalIdentifier | ( | ModuleFile & | M, |
unsigned | LocalID | ||
) |
Definition at line 8715 of file ASTReader.cpp.
References DecodeIdentifierInfo(), and getGlobalIdentifierID().
ModuleFile * ASTReader::getLocalModuleFile | ( | ModuleFile & | M, |
unsigned | ID | ||
) |
Retrieve the module file with a given local ID within the specified ModuleFile.
Definition at line 8809 of file ASTReader.cpp.
References clang::ContinuousRangeMap< Int, V, InitialCapacity >::end(), clang::ContinuousRangeMap< Int, V, InitialCapacity >::find(), getGlobalSubmoduleID(), getModuleManager(), and clang::serialization::ModuleManager::pch_modules().
Selector ASTReader::getLocalSelector | ( | ModuleFile & | M, |
unsigned | LocalID | ||
) |
Retrieve a selector from the given module with its local ID number.
Definition at line 8864 of file ASTReader.cpp.
References DecodeSelector(), and getGlobalSelectorID().
Referenced by ReadSelector().
QualType ASTReader::getLocalType | ( | ModuleFile & | F, |
unsigned | LocalID | ||
) |
Resolve a local type ID within a given AST file into a type.
Definition at line 7261 of file ASTReader.cpp.
Referenced by readType().
MacroInfo * ASTReader::getMacro | ( | serialization::MacroID | ID | ) |
Retrieve the macro with the given ID.
Definition at line 8734 of file ASTReader.cpp.
References clang::serialization::ModuleFile::BaseMacroID, clang::ContinuousRangeMap< Int, V, InitialCapacity >::end(), clang::ContinuousRangeMap< Int, V, InitialCapacity >::find(), clang::serialization::ModuleFile::MacroOffsets, clang::serialization::ModuleFile::MacroOffsetsBase, clang::ASTDeserializationListener::MacroRead(), clang::serialization::NUM_PREDEF_MACRO_IDS, and ReadMacroRecord().
|
overridevirtual |
Return the amount of memory used by memory buffers, breaking down by heap-backed versus mmap'ed memory.
Reimplemented from clang::ExternalASTSource.
Definition at line 8008 of file ASTReader.cpp.
References bytes(), clang::ExternalASTSource::MemoryBufferSizes::malloc_bytes, and clang::ExternalASTSource::MemoryBufferSizes::mmap_bytes.
Retrieve the module that corresponds to the given module ID.
Note: overrides method in ExternalASTSource
Implements clang::ExternalPreprocessorSource.
Definition at line 8805 of file ASTReader.cpp.
References getSubmodule().
Referenced by clang::DumpModuleInfoAction::ExecuteAction().
unsigned ASTReader::getModuleFileID | ( | ModuleFile * | M | ) |
Get an ID for the given module file.
Definition at line 8822 of file ASTReader.cpp.
References clang::serialization::ModuleFile::BaseSubmoduleID, getModuleManager(), clang::serialization::ModuleFile::isModule(), clang::serialization::NUM_PREDEF_SUBMODULE_IDS, and clang::serialization::ModuleManager::pch_modules().
llvm::iterator_range< ASTReader::ModuleDeclIterator > ASTReader::getModuleFileLevelDecls | ( | ModuleFile & | Mod | ) |
Definition at line 6081 of file ASTReader.cpp.
References clang::serialization::ModuleFile::FileSortedDecls, and clang::serialization::ModuleFile::NumFileSortedDecls.
Referenced by clang::index::indexModuleFile().
|
overridevirtual |
Retrieve the module import location and module name for the given source manager entry ID.
Implements clang::ExternalSLocEntrySource.
Definition at line 1620 of file ASTReader.cpp.
References clang::serialization::ModuleFile::ImportLoc, clang::serialization::ModuleFile::isModule(), and clang::serialization::ModuleFile::ModuleName.
|
inline |
Retrieve the module manager.
Definition at line 1755 of file ASTReader.h.
Referenced by clang::FrontendAction::BeginSourceFile(), clang::DumpModuleInfoAction::ExecuteAction(), getLocalModuleFile(), getModuleFileID(), and clang::PCHValidator::ReadDiagnosticOptions().
|
overridevirtual |
Returns the number of selectors known to the external AST source.
The default implementation of this method is a no-op.
Reimplemented from clang::ExternalASTSource.
Definition at line 8897 of file ASTReader.cpp.
References getTotalNumSelectors().
|
inline |
Retrieve the name of the original source file name for the primary module file.
Definition at line 1762 of file ASTReader.h.
References clang::serialization::ModuleManager::getPrimaryModule(), and clang::serialization::ModuleFile::OriginalSourceFileName.
Referenced by AddImplicitIncludePCH(), and createInvocationForMigration().
|
static |
Retrieve the name of the original source file name directly from the AST file, without actually loading the AST file.
Definition at line 5151 of file ASTReader.cpp.
References clang::serialization::CONTROL_BLOCK_ID, doesntStartWithASTFileMagic(), clang::PCHContainerReader::ExtractPCH(), clang::FileManager::getBufferForFile(), clang::serialization::ORIGINAL_FILE, clang::DiagnosticsEngine::Report(), and SkipCursorToBlock().
ModuleFile * ASTReader::getOwningModuleFile | ( | const Decl * | D | ) |
Retrieve the module file that owns the given declaration, or NULL if the declaration is not from a module file.
Definition at line 7497 of file ASTReader.cpp.
References clang::Decl::getGlobalID(), and clang::Decl::isFromASTFile().
Referenced by clang::ASTDeclWriter::AddFirstDeclFromEachModule(), and ReadLateParsedTemplates().
|
inline |
Retrieve the preprocessor.
Definition at line 1758 of file ASTReader.h.
Referenced by clang::DumpModuleInfoAction::ExecuteAction(), clang::index::indexModuleFile(), isInterestingIdentifier(), and markIdentifierFromAST().
|
inline |
Retrieve the semantic analysis object used to analyze the translation unit in which the precompiled header is being imported.
Definition at line 2350 of file ASTReader.h.
Referenced by ReadMethodPool().
|
overridevirtual |
Return a descriptor for the corresponding module.
Reimplemented from clang::ExternalASTSource.
Definition at line 8839 of file ASTReader.cpp.
References clang::serialization::ModuleFile::FileName, clang::serialization::ModuleManager::getPrimaryModule(), getSubmodule(), clang::serialization::ModuleFile::OriginalSourceFileName, clang::serialization::ModuleManager::pch_modules(), and clang::serialization::ModuleFile::Signature.
SourceLocation ASTReader::getSourceLocationForDeclID | ( | serialization::GlobalDeclID | ID | ) |
Returns the source location for the decl ID
.
Definition at line 7505 of file ASTReader.cpp.
References clang::serialization::NUM_PREDEF_DECL_IDS.
|
inline |
Definition at line 1587 of file ASTReader.h.
Module * ASTReader::getSubmodule | ( | serialization::SubmoduleID | GlobalID | ) |
Retrieve the submodule that corresponds to a global submodule ID.
Definition at line 8791 of file ASTReader.cpp.
References clang::serialization::NUM_PREDEF_SUBMODULE_IDS.
Referenced by getModule(), getSourceDescriptor(), clang::ASTRecordReader::getSubmodule(), clang::ASTDeclReader::UpdateDecl(), and clang::ASTDeclReader::VisitDecl().
|
inline |
Returns the suggested contents of the predefines buffer, which contains a (typically-empty) subset of the predefines build prior to including the precompiled header.
Definition at line 1797 of file ASTReader.h.
SwitchCase * ASTReader::getSwitchCaseWithID | ( | unsigned | ID | ) |
Retrieve the switch-case statement with the given ID.
Definition at line 9223 of file ASTReader.cpp.
Referenced by clang::ASTRecordReader::getSwitchCaseWithID().
|
inline |
Returns the number of declarations found in the chain.
Definition at line 1844 of file ASTReader.h.
|
inline |
Returns the number of identifiers found in the chain.
Definition at line 1829 of file ASTReader.h.
|
inline |
Returns the number of macros found in the chain.
Definition at line 1834 of file ASTReader.h.
|
inline |
Returns the number of preprocessed entities known to the AST reader.
Definition at line 1860 of file ASTReader.h.
References clang::Result.
|
inline |
Returns the number of selectors found in the chain.
Definition at line 1854 of file ASTReader.h.
Referenced by GetNumExternalSelectors().
|
inline |
Returns the number of source locations found in the chain.
Definition at line 1824 of file ASTReader.h.
|
inline |
Returns the number of submodules known.
Definition at line 1849 of file ASTReader.h.
Referenced by clang::DumpModuleInfoAction::ExecuteAction().
|
inline |
Returns the number of types found in the chain.
Definition at line 1839 of file ASTReader.h.
QualType ASTReader::GetType | ( | serialization::TypeID | ID | ) |
Resolve a type ID into a type, potentially building a new type.
Definition at line 6976 of file ASTReader.cpp.
References clang::ASTContext::AccumTy, clang::ASTContext::ARCUnbridgedCastTy, clang::ASTContext::BFloat16Ty, clang::ASTContext::BoolTy, clang::ASTContext::BoundMemberTy, clang::ASTContext::BuiltinFnTy, clang::ASTContext::Char16Ty, clang::ASTContext::Char32Ty, clang::ASTContext::Char8Ty, clang::ASTContext::CharTy, clang::ASTContext::DependentTy, clang::ASTContext::DoubleTy, clang::Qualifiers::FastMask, clang::Qualifiers::FastWidth, clang::ASTContext::Float128Ty, clang::ASTContext::Float16Ty, clang::ASTContext::FloatTy, clang::ASTContext::FractTy, clang::serialization::TypeIdx::fromTypeID(), clang::ASTContext::getAutoDeductType(), clang::ASTContext::getAutoRRefDeductType(), clang::ASTContext::HalfTy, clang::ASTContext::Ibm128Ty, clang::ASTContext::IncompleteMatrixIdxTy, clang::ASTContext::Int128Ty, clang::ASTContext::IntTy, clang::QualType::isNull(), clang::ASTContext::LongAccumTy, clang::ASTContext::LongDoubleTy, clang::ASTContext::LongFractTy, clang::ASTContext::LongLongTy, clang::ASTContext::LongTy, clang::ASTContext::NullPtrTy, clang::serialization::NUM_PREDEF_TYPE_IDS, clang::ASTContext::ObjCBuiltinClassTy, clang::ASTContext::ObjCBuiltinIdTy, clang::ASTContext::ObjCBuiltinSelTy, clang::ASTContext::OCLClkEventTy, clang::ASTContext::OCLEventTy, clang::ASTContext::OCLQueueTy, clang::ASTContext::OCLReserveIDTy, clang::ASTContext::OCLSamplerTy, clang::ASTContext::OMPArraySectionTy, clang::ASTContext::OMPIteratorTy, clang::ASTContext::OverloadTy, clang::serialization::PREDEF_TYPE_ACCUM_ID, clang::serialization::PREDEF_TYPE_ARC_UNBRIDGED_CAST, clang::serialization::PREDEF_TYPE_AUTO_DEDUCT, clang::serialization::PREDEF_TYPE_AUTO_RREF_DEDUCT, clang::serialization::PREDEF_TYPE_BFLOAT16_ID, clang::serialization::PREDEF_TYPE_BOOL_ID, clang::serialization::PREDEF_TYPE_BOUND_MEMBER, clang::serialization::PREDEF_TYPE_BUILTIN_FN, clang::serialization::PREDEF_TYPE_CHAR16_ID, clang::serialization::PREDEF_TYPE_CHAR32_ID, clang::serialization::PREDEF_TYPE_CHAR8_ID, clang::serialization::PREDEF_TYPE_CHAR_S_ID, clang::serialization::PREDEF_TYPE_CHAR_U_ID, clang::serialization::PREDEF_TYPE_CLK_EVENT_ID, clang::serialization::PREDEF_TYPE_DEPENDENT_ID, clang::serialization::PREDEF_TYPE_DOUBLE_ID, clang::serialization::PREDEF_TYPE_EVENT_ID, clang::serialization::PREDEF_TYPE_FLOAT128_ID, clang::serialization::PREDEF_TYPE_FLOAT16_ID, clang::serialization::PREDEF_TYPE_FLOAT_ID, clang::serialization::PREDEF_TYPE_FRACT_ID, clang::serialization::PREDEF_TYPE_HALF_ID, clang::serialization::PREDEF_TYPE_IBM128_ID, clang::serialization::PREDEF_TYPE_INCOMPLETE_MATRIX_IDX, clang::serialization::PREDEF_TYPE_INT128_ID, clang::serialization::PREDEF_TYPE_INT_ID, clang::serialization::PREDEF_TYPE_LONG_ACCUM_ID, clang::serialization::PREDEF_TYPE_LONG_FRACT_ID, clang::serialization::PREDEF_TYPE_LONG_ID, clang::serialization::PREDEF_TYPE_LONGDOUBLE_ID, clang::serialization::PREDEF_TYPE_LONGLONG_ID, clang::serialization::PREDEF_TYPE_NULL_ID, clang::serialization::PREDEF_TYPE_NULLPTR_ID, clang::serialization::PREDEF_TYPE_OBJC_CLASS, clang::serialization::PREDEF_TYPE_OBJC_ID, clang::serialization::PREDEF_TYPE_OBJC_SEL, clang::serialization::PREDEF_TYPE_OMP_ARRAY_SECTION, clang::serialization::PREDEF_TYPE_OMP_ARRAY_SHAPING, clang::serialization::PREDEF_TYPE_OMP_ITERATOR, clang::serialization::PREDEF_TYPE_OVERLOAD_ID, clang::serialization::PREDEF_TYPE_PSEUDO_OBJECT, clang::serialization::PREDEF_TYPE_QUEUE_ID, clang::serialization::PREDEF_TYPE_RESERVE_ID_ID, clang::serialization::PREDEF_TYPE_SAMPLER_ID, clang::serialization::PREDEF_TYPE_SAT_ACCUM_ID, clang::serialization::PREDEF_TYPE_SAT_FRACT_ID, clang::serialization::PREDEF_TYPE_SAT_LONG_ACCUM_ID, clang::serialization::PREDEF_TYPE_SAT_LONG_FRACT_ID, clang::serialization::PREDEF_TYPE_SAT_SHORT_ACCUM_ID, clang::serialization::PREDEF_TYPE_SAT_SHORT_FRACT_ID, clang::serialization::PREDEF_TYPE_SAT_UACCUM_ID, clang::serialization::PREDEF_TYPE_SAT_UFRACT_ID, clang::serialization::PREDEF_TYPE_SAT_ULONG_ACCUM_ID, clang::serialization::PREDEF_TYPE_SAT_ULONG_FRACT_ID, clang::serialization::PREDEF_TYPE_SAT_USHORT_ACCUM_ID, clang::serialization::PREDEF_TYPE_SAT_USHORT_FRACT_ID, clang::serialization::PREDEF_TYPE_SCHAR_ID, clang::serialization::PREDEF_TYPE_SHORT_ACCUM_ID, clang::serialization::PREDEF_TYPE_SHORT_FRACT_ID, clang::serialization::PREDEF_TYPE_SHORT_ID, clang::serialization::PREDEF_TYPE_UACCUM_ID, clang::serialization::PREDEF_TYPE_UCHAR_ID, clang::serialization::PREDEF_TYPE_UFRACT_ID, clang::serialization::PREDEF_TYPE_UINT128_ID, clang::serialization::PREDEF_TYPE_UINT_ID, clang::serialization::PREDEF_TYPE_ULONG_ACCUM_ID, clang::serialization::PREDEF_TYPE_ULONG_FRACT_ID, clang::serialization::PREDEF_TYPE_ULONG_ID, clang::serialization::PREDEF_TYPE_ULONGLONG_ID, clang::serialization::PREDEF_TYPE_UNKNOWN_ANY, clang::serialization::PREDEF_TYPE_USHORT_ACCUM_ID, clang::serialization::PREDEF_TYPE_USHORT_FRACT_ID, clang::serialization::PREDEF_TYPE_USHORT_ID, clang::serialization::PREDEF_TYPE_VOID_ID, clang::serialization::PREDEF_TYPE_WCHAR_ID, clang::ASTContext::PseudoObjectTy, clang::ASTContext::SatAccumTy, clang::ASTContext::SatFractTy, clang::ASTContext::SatLongAccumTy, clang::ASTContext::SatLongFractTy, clang::ASTContext::SatShortAccumTy, clang::ASTContext::SatShortFractTy, clang::ASTContext::SatUnsignedAccumTy, clang::ASTContext::SatUnsignedFractTy, clang::ASTContext::SatUnsignedLongAccumTy, clang::ASTContext::SatUnsignedLongFractTy, clang::ASTContext::SatUnsignedShortAccumTy, clang::ASTContext::SatUnsignedShortFractTy, clang::ASTContext::ShortAccumTy, clang::ASTContext::ShortFractTy, clang::ASTContext::ShortTy, clang::ASTContext::SignedCharTy, clang::ASTContext::UnknownAnyTy, clang::ASTContext::UnsignedAccumTy, clang::ASTContext::UnsignedCharTy, clang::ASTContext::UnsignedFractTy, clang::ASTContext::UnsignedInt128Ty, clang::ASTContext::UnsignedIntTy, clang::ASTContext::UnsignedLongAccumTy, clang::ASTContext::UnsignedLongFractTy, clang::ASTContext::UnsignedLongLongTy, clang::ASTContext::UnsignedLongTy, clang::ASTContext::UnsignedShortAccumTy, clang::ASTContext::UnsignedShortFractTy, clang::ASTContext::UnsignedShortTy, clang::ASTContext::VoidTy, clang::ASTContext::WCharTy, and clang::QualType::withFastQualifiers().
Referenced by clang::ASTDeclReader::Visit(), clang::ASTDeclReader::VisitFunctionDecl(), and clang::ASTDeclReader::VisitVarDeclImpl().
|
overridevirtual |
Reimplemented from clang::ExternalASTSource.
Definition at line 8857 of file ASTReader.cpp.
References clang::ExternalASTSource::EK_Always, clang::ExternalASTSource::EK_Never, and clang::ExternalASTSource::EK_ReplyHazy.
|
inline |
Determine whether this AST reader has a global index.
Definition at line 1718 of file ASTReader.h.
void ASTReader::InitializeContext | ( | ) |
Initializes the ASTContext.
Definition at line 4958 of file ASTReader.cpp.
References clang::Module::AllVisible, clang::File, clang::Type::getAs(), clang::TagType::getDecl(), clang::ASTContext::getDiagnostics(), clang::ASTContext::getTranslationUnitDecl(), clang::QualType::isNull(), clang::Preprocessor::makeModuleVisible(), clang::serialization::NumSpecialTypeIDs, clang::serialization::PREDEF_DECL_TRANSLATION_UNIT_ID, clang::ASTContext::setCFConstantStringType(), clang::ASTContext::setcudaConfigureCallDecl(), clang::ASTContext::setFILEDecl(), clang::ASTContext::setjmp_bufDecl(), clang::ASTContext::setsigjmp_bufDecl(), clang::ASTContext::setucontext_tDecl(), clang::serialization::SPECIAL_TYPE_CF_CONSTANT_STRING, clang::serialization::SPECIAL_TYPE_FILE, clang::serialization::SPECIAL_TYPE_JMP_BUF, clang::serialization::SPECIAL_TYPE_OBJC_CLASS_REDEFINITION, clang::serialization::SPECIAL_TYPE_OBJC_ID_REDEFINITION, clang::serialization::SPECIAL_TYPE_OBJC_SEL_REDEFINITION, clang::serialization::SPECIAL_TYPE_SIGJMP_BUF, and clang::serialization::SPECIAL_TYPE_UCONTEXT_T.
|
overridevirtual |
Initialize the semantic source with the Sema instance being used to perform semantic analysis on the abstract syntax tree.
Reimplemented from clang::ExternalSemaSource.
Definition at line 8024 of file ASTReader.cpp.
References clang::Sema::addExternalSource(), clang::FPOptionsOverride::applyOverrides(), clang::NamedDecl::getDeclName(), and clang::FPOptionsOverride::getFromOpaqueInt().
|
static |
Determine whether the given AST file is acceptable to load into a translation unit with the given language and target options.
Definition at line 5541 of file ASTReader.cpp.
References Filename.
Referenced by clang::FrontendAction::BeginSourceFile().
bool ASTReader::isDeclIDFromModule | ( | serialization::GlobalDeclID | ID, |
ModuleFile & | M | ||
) | const |
Returns true if global DeclID ID
originated from module M
.
Definition at line 7487 of file ASTReader.cpp.
References clang::serialization::ModuleFile::BaseDeclID, clang::serialization::ModuleFile::LocalNumDecls, and clang::serialization::NUM_PREDEF_DECL_IDS.
bool ASTReader::isGlobalIndexUnavailable | ( | ) | const |
Determine whether we tried to load the global index, but failed, e.g., because it is out-of-date or does not exist.
Definition at line 4230 of file ASTReader.cpp.
References clang::Preprocessor::getLangOpts().
|
overridevirtual |
Optionally returns true or false if the preallocated preprocessed entity with index Index
came from file FID
.
Optionally returns true or false if the preallocated preprocessed entity with index.
Reimplemented from clang::ExternalPreprocessingRecordSource.
Definition at line 6321 of file ASTReader.cpp.
References clang::serialization::PPEntityOffset::getBegin(), clang::FileID::isInvalid(), clang::SourceLocation::isInvalid(), and clang::serialization::ModuleFile::PreprocessedEntityOffsets.
|
inline |
Definition at line 2388 of file ASTReader.h.
bool ASTReader::loadGlobalIndex | ( | ) |
Attempts to load the global index.
Definition at line 4205 of file ASTReader.cpp.
References clang::Preprocessor::getLangOpts(), clang::GlobalModuleIndex::readIndex(), and clang::Result.
Referenced by getIdentifiers().
void ASTReader::LoadSelector | ( | Selector | Sel | ) |
Load a selector from disk, registering its ID if it exists.
Definition at line 8622 of file ASTReader.cpp.
References ReadMethodPool().
Referenced by clang::ASTWriter::getSelectorRef().
void ASTReader::makeModuleVisible | ( | Module * | Mod, |
Module::NameVisibilityKind | NameVisibility, | ||
SourceLocation | ImportLoc | ||
) |
Make the entities in the given module and any of its (non-explicit) submodules visible to name lookup.
Mod | The module whose names should be made visible. |
NameVisibility | The level of visibility to give the names in the module. Visibility can only be increased over time. |
ImportLoc | The location at which the import occurs. |
Definition at line 4141 of file ASTReader.cpp.
References clang::Module::getExportedModules(), clang::Module::isUnimportable(), clang::Module::NameVisibility, and Visited.
void ASTReader::makeNamesVisible | ( | const HiddenNames & | Names, |
Module * | Owner | ||
) |
Make the names within this set of hidden names visible.
Definition at line 4127 of file ASTReader.cpp.
References clang::Module::Hidden, moveMethodToBackOfGlobalList(), and clang::Module::NameVisibility.
DeclID ASTReader::mapGlobalIDToModuleFileGlobalID | ( | ModuleFile & | M, |
serialization::DeclID | GlobalID | ||
) |
Map a global declaration ID into the declaration ID used to refer to this declaration within the given module fule.
Definition at line 7629 of file ASTReader.cpp.
References clang::serialization::ModuleFile::BaseDeclID, clang::serialization::ModuleFile::GlobalToLocalDeclIDs, and clang::serialization::NUM_PREDEF_DECL_IDS.
void ASTReader::markIdentifierUpToDate | ( | IdentifierInfo * | II | ) |
Note that this identifier is up-to-date.
Definition at line 2139 of file ASTReader.cpp.
References clang::IdentifierInfo::setOutOfDate().
Note that MergedDef is a redefinition of the canonical definition Def, so Def should be visible whenever MergedDef is.
We've merged the definition MergedDef
into the existing definition Def
.
Ensure that Def
is made visible whenever MergedDef
is made visible.
Definition at line 4190 of file ASTReader.cpp.
References clang::Decl::getImportedOwningModule(), clang::Decl::isUnconditionallyVisible(), and clang::Decl::setVisibleDespiteOwningModule().
Referenced by clang::ASTDeclReader::attachPreviousDeclImpl(), clang::ASTDeclReader::VisitEnumDecl(), and clang::ASTDeclReader::VisitRecordDecl().
|
overridevirtual |
Print some statistics about AST usage.
Reimplemented from clang::ExternalASTSource.
Definition at line 7883 of file ASTReader.cpp.
References dump().
|
inline |
Read a AlignPackInfo from raw form.
Definition at line 2204 of file ASTReader.h.
References clang::Sema::AlignPackInfo::getFromRawEncoding().
ASTReader::ASTReadResult ASTReader::ReadAST | ( | StringRef | FileName, |
ModuleKind | Type, | ||
SourceLocation | ImportLoc, | ||
unsigned | ClientLoadCapabilities, | ||
SmallVectorImpl< ImportedSubmodule > * | Imported = nullptr |
||
) |
Load the AST file designated by the given file name.
FileName | The name of the AST file to load. |
Type | The kind of AST being loaded, e.g., PCH, module, main file, or preamble. |
ImportLoc | the location where the module file will be considered as imported from. For non-module AST types it should be invalid. |
ClientLoadCapabilities | The set of client load-failure capabilities, represented as a bitset of the enumerators of LoadFailureCapabilities. |
Imported | optional out-parameter to append the list of modules that were imported by precompiled headers or any other non-module AST file |
Definition at line 4296 of file ASTReader.cpp.
References clang::IdentifierTable::begin(), clang::HeaderSearchOptions::BuildSessionTimestamp, Data, clang::serialization::ModuleFile::DidReadTopLevelSubmodule, clang::serialization::ModuleFile::DirectImportLoc, clang::IdentifierTable::end(), clang::serialization::EXTENSION_BLOCK_ID, clang::serialization::ModuleFile::FileName, clang::Preprocessor::getHeaderSearchInfo(), clang::HeaderSearch::getHeaderSearchOpts(), clang::Preprocessor::getIdentifierTable(), clang::Preprocessor::getLangOpts(), clang::IdentifierTable::getOwn(), clang::serialization::ModuleFile::GlobalBitOffset, Id, clang::serialization::ModuleFile::IdentifierTableData, clang::serialization::ModuleFile::ImportLoc, int, clang::serialization::ModuleFile::isModule(), clang::FileID::isValid(), markIdentifierFromAST(), clang::Module::Conflict::Message, clang::serialization::MK_ExplicitModule, clang::serialization::MK_ImplicitModule, clang::serialization::MK_MainFile, clang::serialization::MK_Preamble, clang::serialization::MK_PrebuiltModule, clang::serialization::ModuleFile::ModuleName, clang::HeaderSearchOptions::ModulesValidateOncePerBuildSession, Offset, clang::serialization::ModuleFile::OriginalSourceFileID, clang::Module::Conflict::Other, clang::serialization::ModuleFile::PreloadIdentifierOffsets, clang::serialization::ModuleFile::PreloadSLocEntries, clang::serialization::reader::ASTIdentifierLookupTrait::ReadIdentifierID(), clang::serialization::reader::ASTIdentifierLookupTraitBase::ReadKey(), clang::serialization::reader::ASTIdentifierLookupTraitBase::ReadKeyDataLength(), clang::IdentifierInfo::setOutOfDate(), clang::serialization::ModuleFile::SizeInBits, SkipCursorToBlock(), clang::serialization::ModuleFile::SLocEntryBaseID, clang::serialization::ModuleFile::Stream, clang::Unresolved, and updateModuleTimestamp().
|
static |
Read the control block for the named AST file.
Definition at line 5266 of file ASTReader.cpp.
References clang::serialization::CONTROL_BLOCK_ID, doesntStartWithASTFileMagic(), clang::serialization::EXTENSION_BLOCK_ID, clang::serialization::EXTENSION_METADATA, clang::PCHContainerReader::ExtractPCH(), Filename, clang::FileManager::getBufferForFile(), clang::serialization::IMPORTS, clang::serialization::INPUT_FILE, clang::serialization::INPUT_FILE_HASH, clang::serialization::INPUT_FILE_OFFSETS, clang::serialization::INPUT_FILES_BLOCK_ID, clang::InMemoryModuleCache::lookupPCM(), clang::serialization::METADATA, clang::serialization::MODULE_DIRECTORY, clang::serialization::MODULE_MAP_FILE, clang::serialization::MODULE_NAME, clang::ASTReaderListener::needsImportVisitation(), clang::ASTReaderListener::needsInputFileVisitation(), clang::ASTReaderListener::needsSystemInputFileVisitation(), clang::serialization::OPTIONS_BLOCK_ID, parseModuleFileExtensionMetadata(), clang::ASTReaderListener::ReadFullVersionInformation(), clang::ASTReaderListener::readModuleFileExtension(), clang::ASTReaderListener::ReadModuleMapFile(), clang::ASTReaderListener::ReadModuleName(), clang::ASTFileSignature::size, SkipCursorToBlock(), clang::serialization::VERSION_MAJOR, clang::ASTReaderListener::visitImport(), and clang::ASTReaderListener::visitInputFile().
Referenced by collectIncludePCH(), and clang::DumpModuleInfoAction::ExecuteAction().
|
static |
ReadBlockAbbrevs - Enter a subblock of the specified BlockID with the specified cursor.
Enter a subblock of the specified BlockID with the specified cursor.
Read the abbreviations that are at the top of the block and then leave the cursor pointing into the block.
Definition at line 1657 of file ASTReader.cpp.
References Offset.
|
overridevirtual |
Loads comments ranges.
Reimplemented from clang::ExternalASTSource.
Definition at line 9232 of file ASTReader.cpp.
References clang::C, clang::ASTContext::Comments, clang::serialization::COMMENTS_RAW_COMMENT, CommentsCursors, getContext(), clang::SourceManager::getDecomposedLoc(), clang::SourceLocation::isValid(), and ReadSourceRange().
CXXTemporary * ASTReader::ReadCXXTemporary | ( | ModuleFile & | F, |
const RecordData & | Record, | ||
unsigned & | Idx | ||
) |
Definition at line 9193 of file ASTReader.cpp.
References clang::CXXTemporary::Create(), and getContext().
Referenced by clang::ASTRecordReader::readCXXTemporary().
|
inline |
Reads a declaration from the given position in a record in the given module.
Definition at line 1941 of file ASTReader.h.
References GetDecl(), and ReadDeclID().
Referenced by clang::ASTRecordReader::readDecl().
|
inline |
Reads a declaration from the given position in a record in the given module.
Definition at line 1951 of file ASTReader.h.
References GetDecl(), and ReadDeclID().
Referenced by clang::ASTRecordReader::readDeclAs().
serialization::DeclID ASTReader::ReadDeclID | ( | ModuleFile & | F, |
const RecordData & | Record, | ||
unsigned & | Idx | ||
) |
Reads a declaration ID from the given position in a record in the given module.
Definition at line 7646 of file ASTReader.cpp.
Referenced by ReadDecl(), ReadDeclAs(), and clang::ASTRecordReader::readDeclID().
|
overridevirtual |
Read the set of decls to be checked for deferred diags.
The external source should append its own potentially emitted function and variable decls which may cause deferred diags. Note that this routine may be invoked multiple times; the external source should take care not to introduce the same declarations repeatedly.
Reimplemented from clang::ExternalSemaSource.
Definition at line 8512 of file ASTReader.cpp.
References GetDecl().
|
overridevirtual |
Read the set of macros defined by this external macro source.
Implements clang::ExternalPreprocessorSource.
Definition at line 1996 of file ASTReader.cpp.
References clang::IdentifierInfo::isOutOfDate(), clang::serialization::PP_MACRO_FUNCTION_LIKE, clang::serialization::PP_MACRO_OBJECT_LIKE, and clang::serialization::PP_TOKEN.
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Read the set of delegating constructors known to the external Sema source.
The external source should append its own delegating constructors to the given vector of declarations. Note that this routine may be invoked multiple times; the external source should take care not to introduce the same declarations repeatedly.
Reimplemented from clang::ExternalSemaSource.
Definition at line 8479 of file ASTReader.cpp.
References GetDecl().
Expr * ASTReader::ReadExpr | ( | ModuleFile & | F | ) |
Reads an expression.
Definition at line 2743 of file ASTReaderStmt.cpp.
References ReadStmt().
Referenced by clang::ASTRecordReader::readExpr().
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Read the set of ext_vector type declarations known to the external Sema source.
The external source should append its own ext_vector type declarations to the given vector of declarations. Note that this routine may be invoked multiple times; the external source should take care not to introduce the same declarations repeatedly.
Reimplemented from clang::ExternalSemaSource.
Definition at line 8490 of file ASTReader.cpp.
References GetDecl().
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Definition at line 2123 of file ASTReader.h.
References DecodeIdentifierInfo(), and getGlobalIdentifierID().
Referenced by clang::ASTRecordReader::readIdentifier().
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Load the set of namespaces that are known to the external source, which will be used during typo correction.
Reimplemented from clang::ExternalSemaSource.
Definition at line 8422 of file ASTReader.cpp.
References GetDecl().
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Read the set of late parsed template functions for this source.
The external source should insert its own late parsed template functions into the map. Note that this routine may be invoked multiple times; the external source should take care not to introduce the same map entries repeatedly.
Reimplemented from clang::ExternalSemaSource.
Definition at line 8582 of file ASTReader.cpp.
References GetLocalDecl(), getOwningModuleFile(), LT, and ReadToken().
MacroInfo * ASTReader::ReadMacroRecord | ( | ModuleFile & | F, |
uint64_t | Offset | ||
) |
Reads the macro record located at the given offset.
Definition at line 1734 of file ASTReader.cpp.
References clang::MacroInfo::allocateTokens(), clang::serialization::ModuleFile::MacroCursor, Offset, clang::serialization::PP_MACRO_DIRECTIVE_HISTORY, clang::serialization::PP_MACRO_FUNCTION_LIKE, clang::serialization::PP_MACRO_OBJECT_LIKE, clang::serialization::PP_MODULE_MACRO, clang::serialization::PP_TOKEN, clang::MacroInfo::setDefinitionEndLoc(), clang::MacroInfo::setHasCommaPasting(), clang::MacroInfo::setIsC99Varargs(), clang::MacroInfo::setIsFunctionLike(), clang::MacroInfo::setIsGNUVarargs(), clang::MacroInfo::setIsUsed(), clang::MacroInfo::setParameterList(), and clang::MacroInfo::setUsedForHeaderGuard().
Referenced by getMacro().
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Load the contents of the global method pool for a given selector.
Reimplemented from clang::ExternalSemaSource.
Definition at line 8379 of file ASTReader.cpp.
References addMethodsToPool(), clang::serialization::ReadMethodPoolVisitor::factoryHasMoreThanOneDecl(), clang::serialization::ReadMethodPoolVisitor::getFactoryBits(), clang::serialization::ReadMethodPoolVisitor::getFactoryMethods(), clang::ExternalASTSource::getGeneration(), clang::serialization::ReadMethodPoolVisitor::getInstanceBits(), clang::serialization::ReadMethodPoolVisitor::getInstanceMethods(), getSema(), clang::Sema::GlobalMethodPool::insert(), clang::serialization::ReadMethodPoolVisitor::instanceHasMoreThanOneDecl(), clang::Sema::MethodPool, and clang::serialization::ModuleManager::visit().
Referenced by LoadSelector(), and updateOutOfDateSelector().
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Reimplemented from clang::ExternalSemaSource.
Definition at line 8443 of file ASTReader.cpp.
References clang::C, GetDecl(), and clang::SourceLocation::getFromRawEncoding().
std::string ASTReader::ReadPath | ( | ModuleFile & | F, |
const RecordData & | Record, | ||
unsigned & | Idx | ||
) |
Definition at line 9166 of file ASTReader.cpp.
References Filename, ReadString(), and ResolveImportedPath().
Referenced by clang::ASTRecordReader::readPath().
std::string ASTReader::ReadPath | ( | StringRef | BaseDirectory, |
const RecordData & | Record, | ||
unsigned & | Idx | ||
) |
Definition at line 9173 of file ASTReader.cpp.
References Filename, ReadString(), and ResolveImportedPath().
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Read the set of pending instantiations known to the external Sema source.
The external source should append its own pending instantiations to the given vector. Note that this routine may be invoked multiple times; the external source should take care not to introduce the same instantiations repeatedly.
Reimplemented from clang::ExternalSemaSource.
Definition at line 8570 of file ASTReader.cpp.
References GetDecl(), and clang::SourceLocation::getFromRawEncoding().
void ASTReader::ReadPragmaDiagnosticMappings | ( | DiagnosticsEngine & | Diag | ) |
Definition at line 6380 of file ASTReader.cpp.
References clang::DiagnosticMapping::deserialize(), Diag(), clang::DiagnosticMapping::isErrorOrFatal(), clang::serialization::ModuleFile::isModule(), clang::DiagnosticMapping::isPragma(), clang::FileID::isValid(), clang::serialization::ModuleFile::Kind, clang::serialization::MK_ImplicitModule, Offset, clang::serialization::ModuleFile::OriginalSourceFileID, clang::serialization::ModuleFile::PragmaDiagMappings, clang::DiagnosticMapping::setSeverity(), clang::DiagnosticMapping::setUpgradedFromWarning(), clang::diag::Warning, and clang::DiagnosticMapping::wasUpgradedFromWarning().
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Read a preallocated preprocessed entity from the external source.
Implements clang::ExternalPreprocessingRecordSource.
Definition at line 6102 of file ASTReader.cpp.
References clang::serialization::PPEntityOffset::BitOffset, clang::File, clang::serialization::PPEntityOffset::getBegin(), clang::serialization::PPEntityOffset::getEnd(), clang::Preprocessor::getFileManager(), clang::FileManager::getOptionalFileRef(), clang::Preprocessor::getPreprocessingRecord(), clang::serialization::ModuleFile::MacroOffsetsBase, clang::serialization::PPD_INCLUSION_DIRECTIVE, clang::serialization::PPD_MACRO_DEFINITION, clang::serialization::PPD_MACRO_EXPANSION, clang::serialization::ModuleFile::PreprocessedEntityOffsets, and clang::serialization::ModuleFile::PreprocessorDetailCursor.
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Read the set of referenced selectors known to the external Sema source.
The external source should append its own referenced selectors to the given vector of selectors. Note that this routine may be invoked multiple times; the external source should take care not to introduce the same selectors repeatedly.
Reimplemented from clang::ExternalSemaSource.
Definition at line 8522 of file ASTReader.cpp.
References DecodeSelector(), and clang::SourceLocation::getFromRawEncoding().
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Definition at line 2191 of file ASTReader.h.
References getLocalSelector().
Referenced by clang::ASTRecordReader::readSelector().
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Read a preallocated skipped range from the external source.
Implements clang::ExternalPreprocessingRecordSource.
Definition at line 6088 of file ASTReader.cpp.
References clang::serialization::ModuleFile::BasePreprocessedSkippedRangeID, clang::serialization::PPSkippedRange::getBegin(), clang::serialization::PPSkippedRange::getEnd(), and clang::serialization::ModuleFile::PreprocessedSkippedRangeOffsets.
Read the source location entry with index ID.
Implements clang::ExternalSLocEntrySource.
Definition at line 1435 of file ASTReader.cpp.
References clang::SrcMgr::ContentCache::BufferOverridden, clang::SrcMgr::ContentCache::ContentsEntry, clang::File, clang::serialization::ModuleFile::FileSortedDecls, clang::SrcMgr::ContentCache::getBufferIfLoaded(), clang::serialization::InputFile::getFile(), clang::SourceLocation::isInvalid(), clang::serialization::ModuleFile::isModule(), clang::serialization::InputFile::isOverridden(), clang::serialization::ModuleFile::Kind, clang::serialization::MK_MainFile, Offset, clang::SrcMgr::ContentCache::OrigEntry, clang::SrcMgr::FileInfo::setHasLineDirectives(), clang::serialization::ModuleFile::SLocEntryBaseID, clang::serialization::ModuleFile::SLocEntryBaseOffset, clang::serialization::ModuleFile::SLocEntryCursor, clang::serialization::ModuleFile::SLocEntryOffsets, clang::serialization::ModuleFile::SLocEntryOffsetsBase, clang::serialization::SM_SLOC_BUFFER_BLOB, clang::serialization::SM_SLOC_BUFFER_BLOB_COMPRESSED, clang::serialization::SM_SLOC_BUFFER_ENTRY, clang::serialization::SM_SLOC_EXPANSION_ENTRY, and clang::serialization::SM_SLOC_FILE_ENTRY.
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Read a source location.
Definition at line 2238 of file ASTReader.h.
References ReadSourceLocation().
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Read a source location from raw form.
Definition at line 2216 of file ASTReader.h.
References ReadUntranslatedSourceLocation(), and TranslateSourceLocation().
Referenced by clang::ASTRecordReader::readSourceLocation(), ReadSourceLocation(), and ReadSourceRange().
SourceRange ASTReader::ReadSourceRange | ( | ModuleFile & | F, |
const RecordData & | Record, | ||
unsigned & | Idx, | ||
LocSeq * | Seq = nullptr |
||
) |
Read a source range.
Definition at line 9146 of file ASTReader.cpp.
References ReadSourceLocation().
Referenced by ReadComments(), and clang::ASTRecordReader::readSourceRange().
Stmt * ASTReader::ReadStmt | ( | ModuleFile & | F | ) |
Reads a statement.
Definition at line 2729 of file ASTReaderStmt.cpp.
References ReadSubStmt().
Referenced by ReadExpr(), and clang::ASTRecordReader::readStmt().
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Definition at line 9159 of file ASTReader.cpp.
References clang::Result.
Referenced by ReadPath(), and clang::ASTRecordReader::readString().
Expr * ASTReader::ReadSubExpr | ( | ) |
Reads a sub-expression operand during statement reading.
Definition at line 2747 of file ASTReaderStmt.cpp.
References ReadSubStmt().
Referenced by clang::ASTRecordReader::readSubExpr().
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Reads a sub-statement operand during statement reading.
Definition at line 2293 of file ASTReader.h.
Referenced by ReadStmt(), ReadSubExpr(), and clang::ASTRecordReader::readSubStmt().
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Read the set of tentative definitions known to the external Sema source.
The external source should append its own tentative definitions to the given vector of tentative definitions. Note that this routine may be invoked multiple times; the external source should take care not to introduce the same declarations repeatedly.
Reimplemented from clang::ExternalSemaSource.
Definition at line 8458 of file ASTReader.cpp.
References GetDecl().
Token ASTReader::ReadToken | ( | ModuleFile & | M, |
const RecordDataImpl & | Record, | ||
unsigned & | Idx | ||
) |
Reads a token out of a record.
Definition at line 1684 of file ASTReader.cpp.
References clang::Sema::PragmaPackInfo::Action, clang::Token::getKind(), clang::Token::isAnnotation(), clang::PragmaLoopHintInfo::PragmaName, clang::Token::setAnnotationEndLoc(), clang::Token::setAnnotationValue(), clang::Token::setFlag(), clang::Token::setIdentifierInfo(), clang::Token::setKind(), clang::Token::setLength(), clang::Token::setLocation(), and clang::Token::startToken().
Referenced by ReadLateParsedTemplates(), and clang::ASTRecordReader::readToken().
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Read a type from the current position in the given record, which was read from the given AST file.
Definition at line 1879 of file ASTReader.h.
References getLocalType().
Referenced by clang::ASTRecordReader::readType().
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Load the set of used but not defined functions or variables with internal linkage, or used but not defined internal functions.
Reimplemented from clang::ExternalSemaSource.
Definition at line 8433 of file ASTReader.cpp.
References GetDecl(), and clang::SourceLocation::getFromRawEncoding().
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Read a source location from raw form and return it in its originating module file's source location space.
Definition at line 2210 of file ASTReader.h.
References clang::SourceLocationEncoding::decode().
Referenced by ReadSourceLocation().
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Read the set of unused file-scope declarations known to the external Sema source.
The external source should append its own unused, filed-scope to the given vector of declarations. Note that this routine may be invoked multiple times; the external source should take care not to introduce the same declarations repeatedly.
Reimplemented from clang::ExternalSemaSource.
Definition at line 8468 of file ASTReader.cpp.
References GetDecl().
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Read the set of potentially unused typedefs known to the source.
The external source should append its own potentially unused local typedefs to the given vector of declarations. Note that this routine may be invoked multiple times; the external source should take care not to introduce the same declarations repeatedly.
Reimplemented from clang::ExternalSemaSource.
Definition at line 8500 of file ASTReader.cpp.
References GetDecl().
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Read the set of used vtables known to the external Sema source.
The external source should append its own used vtables to the given vector. Note that this routine may be invoked multiple times; the external source should take care not to introduce the same vtables repeatedly.
Reimplemented from clang::ExternalSemaSource.
Definition at line 8558 of file ASTReader.cpp.
References clang::ExternalVTableUse::DefinitionRequired, GetDecl(), clang::SourceLocation::getFromRawEncoding(), clang::ExternalVTableUse::Location, and clang::ExternalVTableUse::Record.
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Read a version tuple.
Definition at line 9181 of file ASTReader.cpp.
Referenced by clang::ASTRecordReader::readVersionTuple().
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Read the set of weak, undeclared identifiers known to the external Sema source.
The external source should append its own weak, undeclared identifiers to the given vector. Note that this routine may be invoked multiple times; the external source should take care not to introduce the same identifiers repeatedly.
Reimplemented from clang::ExternalSemaSource.
Definition at line 8540 of file ASTReader.cpp.
References DecodeIdentifierInfo(), and clang::SourceLocation::getFromRawEncoding().
void ASTReader::RecordSwitchCaseID | ( | SwitchCase * | SC, |
unsigned | ID | ||
) |
Record that the given ID maps to the given switch-case statement.
Definition at line 9216 of file ASTReader.cpp.
Referenced by clang::ASTRecordReader::recordSwitchCaseID().
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Reset reader for a reload try.
Definition at line 1724 of file ASTReader.h.
void ASTReader::ResolveImportedPath | ( | ModuleFile & | M, |
std::string & | Filename | ||
) |
If we are loading a relocatable PCH or module file, and the filename is not an absolute path, add the system or module root to the beginning of the file name.
Definition at line 2528 of file ASTReader.cpp.
References clang::serialization::ModuleFile::BaseDirectory, and Filename.
Referenced by ReadPath().
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Definition at line 2534 of file ASTReader.cpp.
References Filename.
void ASTReader::resolvePendingMacro | ( | IdentifierInfo * | II, |
const PendingMacroInfo & | PMInfo | ||
) |
Definition at line 2150 of file ASTReader.cpp.
References clang::serialization::ModuleFile::isModule(), clang::serialization::ModuleFile::MacroCursor, clang::serialization::ModuleFile::MacroOffsetsBase, clang::MacroDirective::MD_Define, clang::MacroDirective::MD_Undefine, clang::MacroDirective::MD_Visibility, clang::serialization::PP_MACRO_DIRECTIVE_HISTORY, clang::serialization::PP_MODULE_MACRO, and clang::MacroDirective::setPrevious().
void ASTReader::setDeserializationListener | ( | ASTDeserializationListener * | Listener, |
bool | TakeOwnership = false |
||
) |
Set the AST deserialization listener.
Definition at line 883 of file ASTReader.cpp.
void ASTReader::SetGloballyVisibleDecls | ( | IdentifierInfo * | II, |
const SmallVectorImpl< uint32_t > & | DeclIDs, | ||
SmallVectorImpl< Decl * > * | Decls = nullptr |
||
) |
Set the globally-visible declarations associated with the given identifier.
If the AST reader is currently in a state where the given declaration IDs cannot safely be resolved, they are queued until it is safe to resolve them.
II | an IdentifierInfo that refers to one or more globally-visible declarations. |
DeclIDs | the set of declaration IDs with the name II that are visible at global scope. |
Decls | if non-null, this vector will be populated with the set of deserialized declarations. These declarations will not be pushed into scope. |
Definition at line 8652 of file ASTReader.cpp.
References GetDecl(), and PreloadedDeclIDs.
void ASTReader::SetIdentifierInfo | ( | unsigned | ID, |
IdentifierInfo * | II | ||
) |
Definition at line 8627 of file ASTReader.cpp.
References clang::ASTDeserializationListener::IdentifierRead().
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Set the AST callbacks listener.
Definition at line 1669 of file ASTReader.h.
Referenced by clang::ASTReader::ListenerScope::ListenerScope(), and clang::ASTReader::ListenerScope::~ListenerScope().
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Definition at line 2276 of file ASTReader.h.
References SkipString().
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Definition at line 2264 of file ASTReader.h.
Referenced by SkipPath().
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Notify ASTReader that we started deserialization of a decl or type so until FinishedDeserializing is called there may be decls that are initializing.
Must be paired with FinishedDeserializing.
Reimplemented from clang::ExternalASTSource.
Definition at line 9887 of file ASTReader.cpp.
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Function that will be invoked when we begin parsing a new translation unit involving this external AST source.
This function will provide all of the external definitions to the ASTConsumer.
Reimplemented from clang::ExternalASTSource.
Definition at line 7873 of file ASTReader.cpp.
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Take the AST callbacks listener.
Definition at line 1664 of file ASTReader.h.
Referenced by clang::ASTReader::ListenerScope::ListenerScope(), and clang::ASTReader::ListenerScope::~ListenerScope().
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Translate a FileID from another module file's FileID space into ours.
Definition at line 2251 of file ASTReader.h.
References clang::serialization::ModuleFile::SLocEntryBaseID.
Referenced by ReadFileID().
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Translate a source location from another module file's source location space into ours.
Definition at line 2225 of file ASTReader.h.
References clang::ContinuousRangeMap< Int, V, InitialCapacity >::end(), clang::ContinuousRangeMap< Int, V, InitialCapacity >::find(), clang::SourceLocation::getLocWithOffset(), clang::serialization::ModuleFile::ModuleOffsetMap, and clang::serialization::ModuleFile::SLocRemap.
Referenced by ReadSourceLocation().
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Update an out-of-date identifier.
Implements clang::ExternalPreprocessorSource.
Definition at line 2114 of file ASTReader.cpp.
References clang::IdentifierInfo::getName().
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Load the contents of the global method pool for a given selector if necessary.
Reimplemented from clang::ExternalSemaSource.
Definition at line 8417 of file ASTReader.cpp.
References ReadMethodPool().
void ASTReader::UpdateSema | ( | ) |
Update the state of Sema after loading some additional modules.
Definition at line 8050 of file ASTReader.cpp.
void ASTReader::visitInputFiles | ( | serialization::ModuleFile & | MF, |
bool | IncludeSystem, | ||
bool | Complain, | ||
llvm::function_ref< void(const serialization::InputFile &IF, bool isSystem)> | Visitor | ||
) |
Visit all the input files of the given module file.
Definition at line 9304 of file ASTReader.cpp.
References clang::serialization::ModuleFile::InputFilesLoaded, and clang::serialization::ModuleFile::NumUserInputFiles.
void ASTReader::visitTopLevelModuleMaps | ( | serialization::ModuleFile & | MF, |
llvm::function_ref< void(FileEntryRef)> | Visitor | ||
) |
Visit all the top-level module maps loaded when building the given module file.
Definition at line 9319 of file ASTReader.cpp.
References clang::serialization::ModuleFile::InputFilesLoaded, and clang::serialization::InputFileInfo::TopLevelModuleMap.
Referenced by clang::FrontendAction::BeginSourceFile().
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Types of AST files.
Definition at line 369 of file ASTReader.h.
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Definition at line 370 of file ASTReader.h.
Referenced by getIdentifiers().
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Definition at line 371 of file ASTReader.h.
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Definition at line 372 of file ASTReader.h.
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Definition at line 373 of file ASTReader.h.
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Definition at line 374 of file ASTReader.h.
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Definition at line 375 of file ASTReader.h.
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Definition at line 376 of file ASTReader.h.
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Definition at line 377 of file ASTReader.h.
SmallVector<std::pair<llvm::BitstreamCursor, serialization::ModuleFile *>, 8> clang::ASTReader::CommentsCursors |
Cursors for comments blocks.
Definition at line 2372 of file ASTReader.h.
Referenced by ReadComments().
SmallVector<uint64_t, 16> clang::ASTReader::PreloadedDeclIDs |
Definition at line 2345 of file ASTReader.h.
Referenced by SetGloballyVisibleDecls().