colon, semi, // : ;
comma, period, // , .
equal, question, // = ?
-
+ paste, // #
+
// Keywords.
Bit, Bits, Class, Code, Dag, Def, Defm, Field, In, Int, Let, List,
MultiClass, String,
tgtok::TokKind ReturnError(const char *Loc, const Twine &Msg);
int getNextChar();
+ int peekNextChar(int Index);
void SkipBCPLComment();
bool SkipCComment();
tgtok::TokKind LexIdentifier();