Lines Matching refs:lookahead

1064      - The only way there can be no lookahead present (in yychar) is if
1066        detecting the absence of a lookahead is sufficient to determine
1069      - Don't assume there isn't a lookahead just because this state is a
1074        correct lookahead information, and it depends on the parser not
1075        to perform extra reductions after fetching a lookahead from the
1193 /* The lookahead symbol.  */
1196 /* The semantic value of the lookahead symbol.  */
1198 /* Location data for the lookahead symbol.  */
1373      lookahead token if we need one and don't already have one.  */
1375   /* First try to decide what to do without reference to lookahead token.  */
1380   /* Not known => get a lookahead token if don't already have one.  */
1382   /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol.  */
1419   /* Shift the lookahead token.  */
2029      before the lookahead is translated.  */
2058   /* Make sure we have latest lookahead translation.  See comments at
2106       /* If just tried and failed to reuse lookahead token after an
2123   /* Else will try to reuse lookahead token after shifting the error
2187      the lookahead.  YYLOC is available though.  */
2225       /* Make sure we have latest lookahead translation.  See comments at
2228       yydestruct ("Cleanup: discarding lookahead",