Lines Matching full:ahead
932 (zero), then it is assumed that the function has gone ahead and set up
1727 interactive scanner is one that only looks ahead to decide what
1729 always looking one extra character ahead, even if the scanner has
1731 bit faster than only looking ahead when necessary. But scanners
1732 that always look ahead give dreadful interactive performance; for
2830 Due to both buffering of input and read-ahead, you cannot intermix
