earry-lookahead
基本解釋
- 超前進位
英漢例句
- Positive lookahead and lookbehind do not backtrack.
積極的預測先行和追溯不回溯。 - The biggest limitation is that yacc is limited to one token of lookahead.
最大的局限在于,yacc被限定為一個預讀標記。 - This “l(fā)ookahead” into cool/hot spot movement is supplied to you each turn.
這些對于冷/熱場的的移動信息在每次移動之前會提供給你。 - Provides information about regular expression lookahead and lookbehind behavior.
提供關(guān)于正則表達式預測先行和追溯行為的信息。 - Assertions do not change: lookahead looks to the right; lookbehind looks to the left.
斷言不改變:預測先行向右搜索;回顧后發(fā)向左搜索。