Simplify Alignment::pretty#17
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TianyiShi2001 wants to merge 2 commits into
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tedil
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Oct 23, 2020
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| // SAFETY: validity checked before creating an Alignment | ||
| unsafe { | ||
| x_pretty.push_str(std::str::from_utf8_unchecked(&x[..self.xstart])); | ||
| } | ||
| for k in y.iter().take(self.ystart) { | ||
| y_pretty.push_str(&format!("{}", String::from_utf8_lossy(&[*k]))); | ||
| inb_pretty.push(' '); | ||
| x_pretty.push(' ') | ||
| y_pretty.push_str(&" ".repeat(self.xstart)); | ||
| unsafe { | ||
| y_pretty.push_str(std::str::from_utf8_unchecked(&y[..self.ystart])); | ||
| } | ||
| x_pretty.push_str(&" ".repeat(self.ystart)); | ||
| inb_pretty.push_str(&" ".repeat(self.xstart + self.ystart)); |
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I'm not too fond of unnecessary unsafes, and I doubt performance is crucial for pretty printing alignments (disregarding the fact that this might not even be faster).
However, since TextSlice is just an alias for &'a [u8] and u8 as char though confusing, usually works as expected, x_pretty.push_str(...) may be replaced by &x[..self.xstart].for_each(|x| x_pretty.push(x as char)) or so.
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Just a quick ping to see, if there are any plans on following up on this? If not, we might close this whenever we come back to sifting through the pull requests over here. |
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This should be faster and cleaner.