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Showing content from https://clang.llvm.org/doxygen/MacroPPCallbacks_8cpp_source.html below:

clang: lib/CodeGen/MacroPPCallbacks.cpp Source File

;

MacroPPCallbacks::writeMacroDefinition(

&II,

raw_ostream &

) {

(; AI + 1 !=

; ++AI) {

Name << (*AI)->getName();

((*AI)->getName() ==

)

Name << (*AI)->getName();

(

&

: MI.

()) {

(!

&&

.hasLeadingSpace())

: Gen(Gen), PP(PP), Status(NoScope) {}

llvm::DIMacroFile *MacroPPCallbacks::getCurrentScope() {

(Status == MainFileScope || Status == CommandLineIncludeScope)

(Status == MainFileScope || EnteredCommandLineIncludeFiles)

MacroPPCallbacks::updateStatusToNextScope() {

Status = InitializedScope;

InitializedScope:

Status = BuiltinScope;

Status = CommandLineIncludeScope;

CommandLineIncludeScope:

Status = MainFileScope;

llvm_unreachable(

);

updateStatusToNextScope();

InitializedScope:

updateStatusToNextScope();

updateStatusToNextScope();

CommandLineIncludeScope:

EnteredCommandLineIncludeFiles++;

llvm_unreachable(

);

Status = MainFileScope;

CommandLineIncludeScope:

(!EnteredCommandLineIncludeFiles) {

updateStatusToNextScope();

EnteredCommandLineIncludeFiles--;

StringRef SearchPath, StringRef RelativePath,

*SuggestedModule,

LastHashLoc = HashLoc;

std::string NameBuffer, ValueBuffer;

llvm::raw_string_ostream Name(NameBuffer);

llvm::raw_string_ostream

(ValueBuffer);

llvm::dwarf::DW_MACINFO_define, location,

NameBuffer, ValueBuffer);

llvm::dwarf::DW_MACINFO_undef, location,

->getName(),

);

llvm::MachO::FileType FileType

Defines the clang::MacroInfo and clang::MacroDirective classes.

Defines the clang::Preprocessor interface.

Represents a character-granular source range.

llvm::DIMacroFile * CreateTempMacroFile(llvm::DIMacroFile *Parent, SourceLocation LineLoc, SourceLocation FileLoc)

Create debug info for a file referenced by an #include directive.

llvm::DIMacro * CreateMacro(llvm::DIMacroFile *Parent, unsigned MType, SourceLocation LineLoc, StringRef Name, StringRef Value)

Create debug info for a macro defined by a #define directive or a macro undefined by a #undef directi...

The primary public interface to the Clang code generator.

CodeGen::CGDebugInfo * getCGDebugInfo()

Return debug info code generator.

An opaque identifier used by SourceManager which refers to a source file (MemoryBuffer) along with it...

One of these records is kept for each identifier that is lexed.

StringRef getName() const

Return the actual identifier string.

A description of the current definition of a macro.

Encapsulates changes to the "macros namespace" (the location where the macro name became active,...

const MacroInfo * getMacroInfo() const

Encapsulates the data about a macro definition (e.g.

bool isFunctionLike() const

param_iterator param_begin() const

IdentifierInfo *const * param_iterator

Parameters - The list of parameters for a function-like macro.

param_iterator param_end() const

ArrayRef< Token > tokens() const

bool isGNUVarargs() const

void MacroUndefined(const Token &MacroNameTok, const MacroDefinition &MD, const MacroDirective *Undef) override

Hook called whenever a macro #undef is seen.

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) override

Callback invoked whenever a directive (#xxx) is processed.

void MacroDefined(const Token &MacroNameTok, const MacroDirective *MD) override

Hook called whenever a macro definition is seen.

void FileChanged(SourceLocation Loc, FileChangeReason Reason, SrcMgr::CharacteristicKind FileType, FileID PrevFID=FileID()) override

Callback invoked whenever a source file is entered or exited.

MacroPPCallbacks(CodeGenerator *Gen, Preprocessor &PP)

Describes a module or submodule.

Engages in a tight little dance with the lexer to efficiently preprocess tokens.

SourceManager & getSourceManager() const

StringRef getSpelling(SourceLocation loc, SmallVectorImpl< char > &buffer, bool *invalid=nullptr) const

Return the 'spelling' of the token at the given location; does not go up to the spelling location or ...

Encodes a location in the source.

bool isWrittenInBuiltinFile(SourceLocation Loc) const

Returns whether Loc is located in a <built-in> file.

bool isWrittenInCommandLineFile(SourceLocation Loc) const

Returns whether Loc is located in a <command line> file.

Token - This structure provides full information about a lexed token.

IdentifierInfo * getIdentifierInfo() const

SourceLocation getLocation() const

Return a source location identifier for the specified offset in the current file.

CharacteristicKind

Indicates whether a file or directory holds normal user code, system code, or system code which is im...

The JSON file list parser is used to communicate input to InstallAPI.

const FunctionProtoType * T

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