clang  16.0.0git
Public Member Functions | List of all members
clang::sema::SemaPPCallbacks Class Reference
Inheritance diagram for clang::sema::SemaPPCallbacks:
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Collaboration diagram for clang::sema::SemaPPCallbacks:
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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. More...
 
- Public Member Functions inherited from clang::PPCallbacks
virtual ~PPCallbacks ()
 
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. More...
 
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. More...
 
virtual void InclusionDirective (SourceLocation HashLoc, const Token &IncludeTok, StringRef FileName, bool IsAngled, CharSourceRange FilenameRange, Optional< FileEntryRef > File, StringRef SearchPath, StringRef RelativePath, const Module *Imported, 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. More...
 
virtual void EnteredSubmodule (Module *M, SourceLocation ImportLoc, bool ForPragma)
 Callback invoked whenever a submodule was entered. More...
 
virtual void LeftSubmodule (Module *M, SourceLocation ImportLoc, bool ForPragma)
 Callback invoked whenever a submodule was left. More...
 
virtual void moduleImport (SourceLocation ImportLoc, ModuleIdPath Path, const Module *Imported)
 Callback invoked whenever there was an explicit module-import syntax. More...
 
virtual void EndOfMainFile ()
 Callback invoked when the end of the main file is reached. More...
 
virtual void Ident (SourceLocation Loc, StringRef str)
 Callback invoked when a #ident or #sccs directive is read. More...
 
virtual void PragmaDirective (SourceLocation Loc, PragmaIntroducerKind Introducer)
 Callback invoked when start reading any pragma directive. More...
 
virtual void PragmaComment (SourceLocation Loc, const IdentifierInfo *Kind, StringRef Str)
 Callback invoked when a #pragma comment directive is read. More...
 
virtual void PragmaMark (SourceLocation Loc, StringRef Trivia)
 Callback invoked when a #pragma mark comment is read. More...
 
virtual void PragmaDetectMismatch (SourceLocation Loc, StringRef Name, StringRef Value)
 Callback invoked when a #pragma detect_mismatch directive is read. More...
 
virtual void PragmaDebug (SourceLocation Loc, StringRef DebugType)
 Callback invoked when a #pragma clang __debug directive is read. More...
 
virtual void PragmaMessage (SourceLocation Loc, StringRef Namespace, PragmaMessageKind Kind, StringRef Str)
 Callback invoked when a #pragma message directive is read. More...
 
virtual void PragmaDiagnosticPush (SourceLocation Loc, StringRef Namespace)
 Callback invoked when a #pragma gcc diagnostic push directive is read. More...
 
virtual void PragmaDiagnosticPop (SourceLocation Loc, StringRef Namespace)
 Callback invoked when a #pragma gcc diagnostic pop directive is read. More...
 
virtual void PragmaDiagnostic (SourceLocation Loc, StringRef Namespace, diag::Severity mapping, StringRef Str)
 Callback invoked when a #pragma gcc diagnostic directive is read. More...
 
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. More...
 
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. More...
 
virtual void PragmaWarningPop (SourceLocation Loc)
 Callback invoked when a #pragma warning(pop) directive is read. More...
 
virtual void PragmaExecCharsetPush (SourceLocation Loc, StringRef Str)
 Callback invoked when a #pragma execution_character_set(push) directive is read. More...
 
virtual void PragmaExecCharsetPop (SourceLocation Loc)
 Callback invoked when a #pragma execution_character_set(pop) directive is read. More...
 
virtual void PragmaAssumeNonNullBegin (SourceLocation Loc)
 Callback invoked when a #pragma clang assume_nonnull begin directive is read. More...
 
virtual void PragmaAssumeNonNullEnd (SourceLocation Loc)
 Callback invoked when a #pragma clang assume_nonnull end directive is read. More...
 
virtual void MacroExpands (const Token &MacroNameTok, const MacroDefinition &MD, SourceRange Range, const MacroArgs *Args)
 Called by Preprocessor::HandleMacroExpandedIdentifier when a macro invocation is found. More...
 
virtual void MacroDefined (const Token &MacroNameTok, const MacroDirective *MD)
 Hook called whenever a macro definition is seen. More...
 
virtual void MacroUndefined (const Token &MacroNameTok, const MacroDefinition &MD, const MacroDirective *Undef)
 Hook called whenever a macro #undef is seen. More...
 
virtual void Defined (const Token &MacroNameTok, const MacroDefinition &MD, SourceRange Range)
 Hook called whenever the 'defined' operator is seen. More...
 
virtual void HasInclude (SourceLocation Loc, StringRef FileName, bool IsAngled, Optional< FileEntryRef > File, SrcMgr::CharacteristicKind FileType)
 Hook called when a '__has_include' or '__has_include_next' directive is read. More...
 
virtual void SourceRangeSkipped (SourceRange Range, SourceLocation EndifLoc)
 Hook called when a source range is skipped. More...
 
virtual void If (SourceLocation Loc, SourceRange ConditionRange, ConditionValueKind ConditionValue)
 Hook called whenever an #if is seen. More...
 
virtual void Elif (SourceLocation Loc, SourceRange ConditionRange, ConditionValueKind ConditionValue, SourceLocation IfLoc)
 Hook called whenever an #elif is seen. More...
 
virtual void Ifdef (SourceLocation Loc, const Token &MacroNameTok, const MacroDefinition &MD)
 Hook called whenever an #ifdef is seen. More...
 
virtual void Elifdef (SourceLocation Loc, const Token &MacroNameTok, const MacroDefinition &MD)
 Hook called whenever an #elifdef branch is taken. More...
 
virtual void Elifdef (SourceLocation Loc, SourceRange ConditionRange, SourceLocation IfLoc)
 Hook called whenever an #elifdef is skipped. More...
 
virtual void Ifndef (SourceLocation Loc, const Token &MacroNameTok, const MacroDefinition &MD)
 Hook called whenever an #ifndef is seen. More...
 
virtual void Elifndef (SourceLocation Loc, const Token &MacroNameTok, const MacroDefinition &MD)
 Hook called whenever an #elifndef branch is taken. More...
 
virtual void Elifndef (SourceLocation Loc, SourceRange ConditionRange, SourceLocation IfLoc)
 Hook called whenever an #elifndef is skipped. More...
 
virtual void Else (SourceLocation Loc, SourceLocation IfLoc)
 Hook called whenever an #else is seen. More...
 
virtual void Endif (SourceLocation Loc, SourceLocation IfLoc)
 Hook called whenever an #endif is seen. More...
 

Additional Inherited Members

- Public Types inherited from clang::PPCallbacks
enum  FileChangeReason { EnterFile, ExitFile, SystemHeaderPragma, RenameFile }
 
enum  LexedFileChangeReason { LexedFileChangeReason::EnterFile, LexedFileChangeReason::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 }
 

Detailed Description

Definition at line 133 of file Sema.cpp.

Member Function Documentation

◆ FileChanged()

void clang::sema::SemaPPCallbacks::FileChanged ( SourceLocation  Loc,
FileChangeReason  Reason,
SrcMgr::CharacteristicKind  FileType,
FileID  PrevFID 
)
inlineoverridevirtual

Callback invoked whenever a source file is entered or exited.

Parameters
LocIndicates the new location.
PrevFIDthe 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 142 of file Sema.cpp.

◆ reset()

void clang::sema::SemaPPCallbacks::reset ( )
inline

Definition at line 140 of file Sema.cpp.

Referenced by clang::Sema::~Sema().

◆ set()

void clang::sema::SemaPPCallbacks::set ( Sema S)
inline

Definition at line 138 of file Sema.cpp.


The documentation for this class was generated from the following file: