douleng3463 2016-08-02 19:06
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如何控制通过fmt将文本打印到控制台的位置?

When running vim if I type : the input cursor goes to bottom row of the screen and I can type a command, then go back to the top of the screen. Arrow keys let me move around, all that jazz. In Golang using the fmt package how can I do this?

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  • dsirr48088 2016-08-02 19:43
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    I think you're kind of confused. What fmt is essentially equivalent to are C's printf and scanf family of functions. The complexity of controlling the screen buffer is quite a bit more complex than just printing some stuff in a terminal output.

    The behavior you're talking about is a result of vim's integration with the ncurses library (or something similar to it). Haven't ever used this, but here's a link to an ncurses wrapper in cgo, which you could probably use to do something like vim does.

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