stellar-xdr 27.0.0

Stellar XDR types, encoding, and decoding.
Documentation 
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
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93

#[allow(unused_imports, clippy::wildcard_imports)]
use super::*;

/// UInt256Parts is an XDR Struct defined as:
///
/// ```text
/// struct UInt256Parts {
///     uint64 hi_hi;
///     uint64 hi_lo;
///     uint64 lo_hi;
///     uint64 lo_lo;
/// };
/// ```
///
#[cfg_attr(feature = "alloc", derive(Default))]
#[derive(Clone, Debug, Hash, PartialEq, Eq, PartialOrd, Ord)]
#[cfg_attr(feature = "serde", cfg_eval::cfg_eval)]
#[cfg_attr(feature = "arbitrary", derive(Arbitrary))]
#[cfg_attr(
    all(feature = "serde", feature = "alloc"),
    derive(serde_with::SerializeDisplay)
)]
pub struct UInt256Parts {
    pub hi_hi: u64,
    pub hi_lo: u64,
    pub lo_hi: u64,
    pub lo_lo: u64,
}

impl ReadXdr for UInt256Parts {
    #[cfg(feature = "std")]
    fn read_xdr<R: Read>(r: &mut Limited<R>) -> Result<Self, Error> {
        r.with_limited_depth(|r| {
            Ok(Self {
                hi_hi: u64::read_xdr(r)?,
                hi_lo: u64::read_xdr(r)?,
                lo_hi: u64::read_xdr(r)?,
                lo_lo: u64::read_xdr(r)?,
            })
        })
    }
}

impl WriteXdr for UInt256Parts {
    #[cfg(feature = "std")]
    fn write_xdr<W: Write>(&self, w: &mut Limited<W>) -> Result<(), Error> {
        w.with_limited_depth(|w| {
            self.hi_hi.write_xdr(w)?;
            self.hi_lo.write_xdr(w)?;
            self.lo_hi.write_xdr(w)?;
            self.lo_lo.write_xdr(w)?;
            Ok(())
        })
    }
}
#[cfg(all(feature = "serde", feature = "alloc"))]
impl<'de> serde::Deserialize<'de> for UInt256Parts {
    fn deserialize<D>(deserializer: D) -> core::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        use serde::Deserialize;
        #[derive(Deserialize)]
        struct UInt256Parts {
            hi_hi: u64,
            hi_lo: u64,
            lo_hi: u64,
            lo_lo: u64,
        }
        #[derive(Deserialize)]
        #[serde(untagged)]
        enum UInt256PartsOrString<'a> {
            Str(&'a str),
            String(String),
            UInt256Parts(UInt256Parts),
        }
        match UInt256PartsOrString::deserialize(deserializer)? {
            UInt256PartsOrString::Str(s) => s.parse().map_err(serde::de::Error::custom),
            UInt256PartsOrString::String(s) => s.parse().map_err(serde::de::Error::custom),
            UInt256PartsOrString::UInt256Parts(UInt256Parts {
                hi_hi,
                hi_lo,
                lo_hi,
                lo_lo,
            }) => Ok(self::UInt256Parts {
                hi_hi,
                hi_lo,
                lo_hi,
                lo_lo,
            }),
        }
    }
}