1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56

use crate::internal::encodings::packed_bool::*;
use crate::prelude::*;
use std::vec::IntoIter;

#[cfg(feature = "write")]
impl<'a> Writable<'a> for bool {
    type WriterArray = Vec<bool>;
    #[inline]
    fn write_root<'b: 'a>(&'b self, _stream: &mut impl WriterStream) -> RootTypeId {
        if *self {
            RootTypeId::True
        } else {
            RootTypeId::False
        }
    }
}

#[cfg(feature = "read")]
impl Readable for bool {
    type ReaderArray = IntoIter<bool>;
    fn read(sticks: DynRootBranch<'_>, _options: &impl DecodeOptions) -> ReadResult<Self> {
        match sticks {
            DynRootBranch::Boolean(v) => Ok(v),
            _ => Err(ReadError::SchemaMismatch),
        }
    }
}

#[cfg(feature = "write")]
impl<'a> WriterArray<'a> for Vec<bool> {
    type Write = bool;
    fn buffer<'b: 'a>(&mut self, value: &'b Self::Write) {
        self.push(*value);
    }
    fn flush(self, stream: &mut impl WriterStream) -> ArrayTypeId {
        stream.write_with_len(|stream| encode_packed_bool(&self, stream.bytes()));
        ArrayTypeId::Boolean
    }
}

#[cfg(feature = "read")]
impl ReaderArray for IntoIter<bool> {
    type Read = bool;
    fn new(sticks: DynArrayBranch<'_>, _options: &impl DecodeOptions) -> ReadResult<Self> {
        match sticks {
            DynArrayBranch::Boolean(bytes) => {
                let v = decode_packed_bool(&bytes);
                Ok(v.into_iter())
            }
            _ => Err(ReadError::SchemaMismatch),
        }
    }
    fn read_next(&mut self) -> Self::Read {
        self.next().unwrap_or_default()
    }
}