This is really powerful for writing a lexer and parser that work together without having complicated code, or by storing an entire intermediate result in memory before passing it to the next stage. The lexer can trundle along and once it’s got a full token it can yield() that value. The parser just continually runs .call() whenever it needs a new token to process. They’re passing off control between each other in a more complicated way than just calling a single function and getting back a single result. The code in the lexer and parser can be more freely structured as any function can yield() or call() whenever a value is found or needed.
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В России впервые с 1986 года введут новый ГОСТ на белый хлеб02:05
老人姓李，童年是在宁夏西海固地区隆德县的一个小山村里度过的。这里的人在农闲之余喜好写一笔好看的毛笔字，吼几嗓子醇厚的秦腔，或者在逢年过节打腰鼓、扭秧歌。但这里也会因饥馑之年而连年贫困，一方水土养活不了一方人。贫穷的日子过得久了，人就总想改变。老人8岁的时候，他的长工父亲一咬牙说，咱们家穷了好几代人了，别人都夸你聪明，那我就送你去读书，看能从你这儿改变一下咱们家的命运不？，详情可参考爱思助手