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quality_item.rs

Source contains low-bit mask syntaxRust test marker or harness

SHA-25614b0012757567ef374df921e9bba5222021593441fc63a0b8b4b3b6a30e3fecd

Evidence

Source contains low-bit mask syntax lines 1–17

1#[allow(unused)]
2use std::ascii::AsciiExt;
3use std::cmp;
4use std::default::Default;
5use std::fmt;
6use std::str;
7
8use self::internal::IntoQuality;
9
10/// Represents a quality used in quality values.
11///
12/// Can be created with the `q` function.
13///
14/// # Implementation notes
15///
16/// The quality value is defined as a number between 0 and 1 with three decimal places. This means
17/// there are 1001 possible values. Since floating point numbers are not exact and the sm …

English function-word token "for" lines 18–20

18:74… u16` value to store the
19/// quality internally. For performance reasons you may set quality directly to a value between
20/// 0 and 1000 e.g. `Qualit …

Code formats a zero-padded integer lines 66–73

25… _str("; q=0"),
          x => write!(f, "; q=0.{}", format!("{:03}", x).trim_right_matches('0'))
      }
  }
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imports super::Quality lines 133–143

133:2…    val.into_quality()
134}
135
136mod internal {
137    use super::Quality;
138
139    // TryFrom is probably better, but it's not stable. For now, we want to
⋯4 lines

imports super::super::encoding::* lines 165–182

165:18… led {}
166    impl Sealed for u16 {}
167    impl Sealed for f32 {}
168}
169
170#[cfg(test)]
171mod tests {
172    use super::*;
173    use super::super::encoding::*;
174
175    #[test]
176    fn test_quality_item_fmt_q_1() {
177        let x = qitem(Chunked);
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