consortium-cfg-common 0.5.0

Schema and configuration types for Consortium
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
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147

use super::{AcoreName, McoreName, RcoreName, RvCoreName};
use core::fmt;
use core::str::FromStr;

#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub enum VisibleCore {
    Ap,
    Mcore(McoreName),
    Rcore(RcoreName),
    Rvcore(RvCoreName),
}

impl FromStr for VisibleCore {
    type Err = String;

    fn from_str(value: &str) -> Result<Self, Self::Err> {
        if value == "ap" {
            return Ok(Self::Ap);
        }

        value
            .parse()
            .map(Self::Mcore)
            .or_else(|_| value.parse().map(Self::Rcore))
            .or_else(|_| value.parse().map(Self::Rvcore))
            .map_err(|_| format!("unknown visible core {value:?}"))
    }
}

impl fmt::Display for VisibleCore {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        match self {
            Self::Ap => f.write_str("ap"),
            Self::Mcore(name) => name.fmt(f),
            Self::Rcore(name) => name.fmt(f),
            Self::Rvcore(name) => name.fmt(f),
        }
    }
}

impl serde::Serialize for VisibleCore {
    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
    where
        S: serde::Serializer,
    {
        serializer.serialize_str(&self.to_string())
    }
}

impl<'de> serde::Deserialize<'de> for VisibleCore {
    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        let value = String::deserialize(deserializer)?;
        value.parse().map_err(serde::de::Error::custom)
    }
}

#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub enum Core {
    Acore(AcoreName),
    Mcore(McoreName),
    Rcore(RcoreName),
    Rvcore(RvCoreName),
}

impl FromStr for Core {
    type Err = String;

    fn from_str(value: &str) -> Result<Self, Self::Err> {
        value
            .parse()
            .map(Self::Acore)
            .or_else(|_| value.parse().map(Self::Mcore))
            .or_else(|_| value.parse().map(Self::Rcore))
            .or_else(|_| value.parse().map(Self::Rvcore))
            .map_err(|_| format!("unknown core {value:?}"))
    }
}

impl fmt::Display for Core {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        match self {
            Self::Acore(name) => name.fmt(f),
            Self::Mcore(name) => name.fmt(f),
            Self::Rcore(name) => name.fmt(f),
            Self::Rvcore(name) => name.fmt(f),
        }
    }
}

impl serde::Serialize for Core {
    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
    where
        S: serde::Serializer,
    {
        serializer.serialize_str(&self.to_string())
    }
}

impl<'de> serde::Deserialize<'de> for Core {
    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        let value = String::deserialize(deserializer)?;
        value.parse().map_err(serde::de::Error::custom)
    }
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn parses_visible_core_names() {
        assert_eq!("ap".parse::<VisibleCore>(), Ok(VisibleCore::Ap));
        assert_eq!(
            "cm33".parse::<VisibleCore>(),
            Ok(VisibleCore::Mcore(McoreName::Cm33))
        );
        assert_eq!(
            "cr5f".parse::<VisibleCore>(),
            Ok(VisibleCore::Rcore(RcoreName::Cr5f))
        );
        assert_eq!(
            "rv32imac".parse::<VisibleCore>(),
            Ok(VisibleCore::Rvcore("rv32imac".parse().unwrap()))
        );
        assert!("ca55".parse::<VisibleCore>().is_err());
    }

    #[test]
    fn parses_concrete_core_names() {
        assert_eq!("ca55".parse::<Core>(), Ok(Core::Acore(AcoreName::Ca55)));
        assert_eq!("a55".parse::<Core>(), Ok(Core::Acore(AcoreName::Ca55)));
        assert_eq!("cm33".parse::<Core>(), Ok(Core::Mcore(McoreName::Cm33)));
        assert_eq!("cr5f".parse::<Core>(), Ok(Core::Rcore(RcoreName::Cr5f)));
        assert_eq!("r5f".parse::<Core>(), Ok(Core::Rcore(RcoreName::Cr5f)));
        assert_eq!(
            "rv32imac".parse::<Core>(),
            Ok(Core::Rvcore("rv32imac".parse().unwrap()))
        );
        assert!("ap".parse::<Core>().is_err());
    }
}