Lines Matching refs:lookahead

1089      - The only way there can be no lookahead present (in yychar) is if
1091        detecting the absence of a lookahead is sufficient to determine
1094      - Don't assume there isn't a lookahead just because this state is a
1099        correct lookahead information, and it depends on the parser not
1100        to perform extra reductions after fetching a lookahead from the
1255 /* The lookahead symbol.  */
1258 /* The semantic value of the lookahead symbol.  */
1412      lookahead token if we need one and don't already have one.  */
1414   /* First try to decide what to do without reference to lookahead token.  */
1419   /* Not known => get a lookahead token if don't already have one.  */
1421   /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol.  */
1458   /* Shift the lookahead token.  */
2002      before the lookahead is translated.  */
2030   /* Make sure we have latest lookahead translation.  See comments at
2078       /* If just tried and failed to reuse lookahead token after an
2095   /* Else will try to reuse lookahead token after shifting the error
2191       /* Make sure we have latest lookahead translation.  See comments at
2194       yydestruct ("Cleanup: discarding lookahead",