clang 20.0.0git
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Public Member Functions | |
void | set (Sema &S) |
void | reset () |
void | FileChanged (SourceLocation Loc, FileChangeReason Reason, SrcMgr::CharacteristicKind FileType, FileID PrevFID) override |
Callback invoked whenever a source file is entered or exited. | |
Public Member Functions inherited from clang::PPCallbacks | |
virtual | ~PPCallbacks () |
virtual void | FileChanged (SourceLocation Loc, FileChangeReason Reason, SrcMgr::CharacteristicKind FileType, FileID PrevFID=FileID()) |
Callback invoked whenever a source file is entered or exited. | |
virtual void | LexedFileChanged (FileID FID, LexedFileChangeReason Reason, SrcMgr::CharacteristicKind FileType, FileID PrevFID, SourceLocation Loc) |
Callback invoked whenever the Lexer moves to a different file for lexing. | |
virtual void | FileSkipped (const FileEntryRef &SkippedFile, const Token &FilenameTok, SrcMgr::CharacteristicKind FileType) |
Callback invoked whenever a source file is skipped as the result of header guard optimization. | |
virtual bool | EmbedFileNotFound (StringRef FileName) |
Callback invoked whenever the preprocessor cannot find a file for an embed directive. | |
virtual void | EmbedDirective (SourceLocation HashLoc, StringRef FileName, bool IsAngled, OptionalFileEntryRef File, const LexEmbedParametersResult &Params) |
Callback invoked whenever an embed directive has been processed, regardless of whether the embed will actually find a file. | |
virtual bool | FileNotFound (StringRef FileName) |
Callback invoked whenever the preprocessor cannot find a file for an inclusion directive. | |
virtual void | InclusionDirective (SourceLocation HashLoc, const Token &IncludeTok, StringRef FileName, bool IsAngled, CharSourceRange FilenameRange, OptionalFileEntryRef File, StringRef SearchPath, StringRef RelativePath, const Module *SuggestedModule, bool ModuleImported, SrcMgr::CharacteristicKind FileType) |
Callback invoked whenever an inclusion directive of any kind (#include , #import , etc.) has been processed, regardless of whether the inclusion will actually result in an inclusion. | |
virtual void | EnteredSubmodule (Module *M, SourceLocation ImportLoc, bool ForPragma) |
Callback invoked whenever a submodule was entered. | |
virtual void | LeftSubmodule (Module *M, SourceLocation ImportLoc, bool ForPragma) |
Callback invoked whenever a submodule was left. | |
virtual void | moduleImport (SourceLocation ImportLoc, ModuleIdPath Path, const Module *Imported) |
Callback invoked whenever there was an explicit module-import syntax. | |
virtual void | EndOfMainFile () |
Callback invoked when the end of the main file is reached. | |
virtual void | Ident (SourceLocation Loc, StringRef str) |
Callback invoked when a #ident or #sccs directive is read. | |
virtual void | PragmaDirective (SourceLocation Loc, PragmaIntroducerKind Introducer) |
Callback invoked when start reading any pragma directive. | |
virtual void | PragmaComment (SourceLocation Loc, const IdentifierInfo *Kind, StringRef Str) |
Callback invoked when a #pragma comment directive is read. | |
virtual void | PragmaMark (SourceLocation Loc, StringRef Trivia) |
Callback invoked when a #pragma mark comment is read. | |
virtual void | PragmaDetectMismatch (SourceLocation Loc, StringRef Name, StringRef Value) |
Callback invoked when a #pragma detect_mismatch directive is read. | |
virtual void | PragmaDebug (SourceLocation Loc, StringRef DebugType) |
Callback invoked when a #pragma clang __debug directive is read. | |
virtual void | PragmaMessage (SourceLocation Loc, StringRef Namespace, PragmaMessageKind Kind, StringRef Str) |
Callback invoked when a #pragma message directive is read. | |
virtual void | PragmaDiagnosticPush (SourceLocation Loc, StringRef Namespace) |
Callback invoked when a #pragma gcc diagnostic push directive is read. | |
virtual void | PragmaDiagnosticPop (SourceLocation Loc, StringRef Namespace) |
Callback invoked when a #pragma gcc diagnostic pop directive is read. | |
virtual void | PragmaDiagnostic (SourceLocation Loc, StringRef Namespace, diag::Severity mapping, StringRef Str) |
Callback invoked when a #pragma gcc diagnostic directive is read. | |
virtual void | PragmaOpenCLExtension (SourceLocation NameLoc, const IdentifierInfo *Name, SourceLocation StateLoc, unsigned State) |
Called when an OpenCL extension is either disabled or enabled with a pragma. | |
virtual void | PragmaWarning (SourceLocation Loc, PragmaWarningSpecifier WarningSpec, ArrayRef< int > Ids) |
virtual void | PragmaWarningPush (SourceLocation Loc, int Level) |
Callback invoked when a #pragma warning(push) directive is read. | |
virtual void | PragmaWarningPop (SourceLocation Loc) |
Callback invoked when a #pragma warning(pop) directive is read. | |
virtual void | PragmaExecCharsetPush (SourceLocation Loc, StringRef Str) |
Callback invoked when a #pragma execution_character_set(push) directive is read. | |
virtual void | PragmaExecCharsetPop (SourceLocation Loc) |
Callback invoked when a #pragma execution_character_set(pop) directive is read. | |
virtual void | PragmaAssumeNonNullBegin (SourceLocation Loc) |
Callback invoked when a #pragma clang assume_nonnull begin directive is read. | |
virtual void | PragmaAssumeNonNullEnd (SourceLocation Loc) |
Callback invoked when a #pragma clang assume_nonnull end directive is read. | |
virtual void | MacroExpands (const Token &MacroNameTok, const MacroDefinition &MD, SourceRange Range, const MacroArgs *Args) |
Called by Preprocessor::HandleMacroExpandedIdentifier when a macro invocation is found. | |
virtual void | MacroDefined (const Token &MacroNameTok, const MacroDirective *MD) |
Hook called whenever a macro definition is seen. | |
virtual void | MacroUndefined (const Token &MacroNameTok, const MacroDefinition &MD, const MacroDirective *Undef) |
Hook called whenever a macro #undef is seen. | |
virtual void | Defined (const Token &MacroNameTok, const MacroDefinition &MD, SourceRange Range) |
Hook called whenever the 'defined' operator is seen. | |
virtual void | HasEmbed (SourceLocation Loc, StringRef FileName, bool IsAngled, OptionalFileEntryRef File) |
Hook called when a '__has_embed' directive is read. | |
virtual void | HasInclude (SourceLocation Loc, StringRef FileName, bool IsAngled, OptionalFileEntryRef File, SrcMgr::CharacteristicKind FileType) |
Hook called when a '__has_include' or '__has_include_next' directive is read. | |
virtual void | SourceRangeSkipped (SourceRange Range, SourceLocation EndifLoc) |
Hook called when a source range is skipped. | |
virtual void | If (SourceLocation Loc, SourceRange ConditionRange, ConditionValueKind ConditionValue) |
Hook called whenever an #if is seen. | |
virtual void | Elif (SourceLocation Loc, SourceRange ConditionRange, ConditionValueKind ConditionValue, SourceLocation IfLoc) |
Hook called whenever an #elif is seen. | |
virtual void | Ifdef (SourceLocation Loc, const Token &MacroNameTok, const MacroDefinition &MD) |
Hook called whenever an #ifdef is seen. | |
virtual void | Elifdef (SourceLocation Loc, const Token &MacroNameTok, const MacroDefinition &MD) |
Hook called whenever an #elifdef branch is taken. | |
virtual void | Elifdef (SourceLocation Loc, SourceRange ConditionRange, SourceLocation IfLoc) |
Hook called whenever an #elifdef is skipped. | |
virtual void | Ifndef (SourceLocation Loc, const Token &MacroNameTok, const MacroDefinition &MD) |
Hook called whenever an #ifndef is seen. | |
virtual void | Elifndef (SourceLocation Loc, const Token &MacroNameTok, const MacroDefinition &MD) |
Hook called whenever an #elifndef branch is taken. | |
virtual void | Elifndef (SourceLocation Loc, SourceRange ConditionRange, SourceLocation IfLoc) |
Hook called whenever an #elifndef is skipped. | |
virtual void | Else (SourceLocation Loc, SourceLocation IfLoc) |
Hook called whenever an #else is seen. | |
virtual void | Endif (SourceLocation Loc, SourceLocation IfLoc) |
Hook called whenever an #endif is seen. | |
Additional Inherited Members | |
Public Types inherited from clang::PPCallbacks | |
enum | FileChangeReason { EnterFile , ExitFile , SystemHeaderPragma , RenameFile } |
enum class | LexedFileChangeReason { EnterFile , ExitFile } |
enum | PragmaMessageKind { PMK_Message , PMK_Warning , PMK_Error } |
Determines the kind of #pragma invoking a call to PragmaMessage. More... | |
enum | PragmaWarningSpecifier { PWS_Default , PWS_Disable , PWS_Error , PWS_Once , PWS_Suppress , PWS_Level1 , PWS_Level2 , PWS_Level3 , PWS_Level4 } |
Callback invoked when a #pragma warning directive is read. More... | |
enum | ConditionValueKind { CVK_NotEvaluated , CVK_False , CVK_True } |
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inlineoverridevirtual |
Callback invoked whenever a source file is entered or exited.
Loc | Indicates the new location. |
PrevFID | the file that was exited if Reason is ExitFile or the the file before the new one entered for Reason EnterFile. |
Reimplemented from clang::PPCallbacks.
Definition at line 166 of file Sema.cpp.
References clang::Sema::ChangedStateAtExit, clang::Sema::DiagnoseNonDefaultPragmaAlignPack(), clang::PPCallbacks::EnterFile, clang::PPCallbacks::ExitFile, clang::FileEntryRef::getName(), clang::Sema::getSourceManager(), clang::SourceLocation::isValid(), Loc, clang::Sema::NonDefaultStateAtInclude, and SM.
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inline |
Definition at line 164 of file Sema.cpp.
Referenced by clang::Sema::~Sema().
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inline |
Definition at line 162 of file Sema.cpp.
Referenced by clang::Sema::Sema().