yychar
int yychar;
yychar = YYEMPTY; /* Cause a token to be read. */
if (yychar == YYEMPTY)
yychar = YYLEX;
if (yychar <= YYEOF)
yychar = yytoken = YYEOF;
yytoken = YYTRANSLATE (yychar);
yychar = YYEMPTY;
yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar);
if (yychar <= YYEOF)
if (yychar == YYEOF)
yychar = YYEMPTY;
if (yychar != YYEMPTY)
yytoken = YYTRANSLATE (yychar);
#define yyclearin (yychar = YYEMPTY)
if (yychar == YYEMPTY) \
yychar = (Token); \