/// should use from the command line etc.
std::string Predefines;
+ /// \brief The file ID for the preprocessor predefines.
+ FileID PredefinesFileID;
+
/// TokenLexerCache - Cache macro expanders to reduce malloc traffic.
enum { TokenLexerCacheSize = 8 };
unsigned NumCachedTokenLexers;
/// expansions going on at the time.
PreprocessorLexer *getCurrentFileLexer() const;
+ /// \brief Returns the file ID for the preprocessor predefines.
+ FileID getPredefinesFileID() { return PredefinesFileID; }
+
/// getPPCallbacks/addPPCallbacks - Accessors for preprocessor callbacks.
/// Note that this class takes ownership of any PPCallbacks object given to
/// it.
/// start getting tokens from it using the PTH cache.
void EnterSourceFileWithPTH(PTHLexer *PL, const DirectoryLookup *Dir);
+ /// \brief Set the file ID for the preprocessor predefines.
+ void setPredefinesFileID(FileID FID) {
+ assert(PredefinesFileID.isInvalid() && "PredefinesFileID already set!");
+ PredefinesFileID = FID;
+ }
+
/// IsFileLexer - Returns true if we are lexing from a file and not a
/// pragma or a macro.
static bool IsFileLexer(const Lexer* L, const PreprocessorLexer* P) {
assert(SB && "Cannot create predefined source buffer");
FileID FID = SourceMgr.createFileIDForMemBuffer(SB);
assert(!FID.isInvalid() && "Could not create FileID for predefines?");
+ setPredefinesFileID(FID);
// Start parsing the predefines.
EnterSourceFile(FID, 0, SourceLocation());