Lines Matching refs:lookahead

1088      - The only way there can be no lookahead present (in yychar) is if
1090        detecting the absence of a lookahead is sufficient to determine
1093      - Don't assume there isn't a lookahead just because this state is a
1098        correct lookahead information, and it depends on the parser not
1099        to perform extra reductions after fetching a lookahead from the
1254 /* The lookahead symbol.  */
1257 /* The semantic value of the lookahead symbol.  */
1411      lookahead token if we need one and don't already have one.  */
1413   /* First try to decide what to do without reference to lookahead token.  */
1418   /* Not known => get a lookahead token if don't already have one.  */
1420   /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol.  */
1457   /* Shift the lookahead token.  */
2017      before the lookahead is translated.  */
2045   /* Make sure we have latest lookahead translation.  See comments at
2093       /* If just tried and failed to reuse lookahead token after an
2110   /* Else will try to reuse lookahead token after shifting the error
2206       /* Make sure we have latest lookahead translation.  See comments at
2209       yydestruct ("Cleanup: discarding lookahead",