scientific-workflow 0.7.4

Configuration-driven scientific tasks, typed state, and durable recordings
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

//! Sealed tuple decoding for resolved configurations.

use serde::de::DeserializeOwned;

use super::{ConfigurationError, ResolvedConfiguration};

mod sealed {
    pub trait Sealed<Values> {}
}

/// Internal mapping used by [`ResolvedConfiguration::decode_values`].
///
/// This trait is public only because it appears in a public method bound. It is
/// sealed, omitted from the prelude, and implemented for borrowed key tuples
/// with arities two through twelve.
#[doc(hidden)]
pub trait ParameterKeyTuple<Values>: sealed::Sealed<Values> {
    /// Decodes the supported tuple from one resolved parameter dictionary.
    #[doc(hidden)]
    fn decode(self, parameters: &ResolvedConfiguration) -> Result<Values, ConfigurationError>;
}

macro_rules! key_type {
    ($_type:ident, $lifetime:lifetime) => {
        &$lifetime str
    };
}

macro_rules! impl_parameter_key_tuple {
    ($(($type:ident, $key:ident)),+ $(,)?) => {
        impl<'key, $($type),+> sealed::Sealed<($($type,)+)>
            for ($(key_type!($type, 'key),)+)
        where
            $($type: DeserializeOwned,)+
        {
        }

        impl<'key, $($type),+> ParameterKeyTuple<($($type,)+)>
            for ($(key_type!($type, 'key),)+)
        where
            $($type: DeserializeOwned,)+
        {
            fn decode(
                self,
                parameters: &ResolvedConfiguration,
            ) -> Result<($($type,)+), ConfigurationError> {
                let ($($key,)+) = self;
                Ok(($(parameters.decode_value::<$type>($key)?,)+))
            }
        }
    };
}

impl_parameter_key_tuple!((A, key_a), (B, key_b));
impl_parameter_key_tuple!((A, key_a), (B, key_b), (C, key_c));
impl_parameter_key_tuple!((A, key_a), (B, key_b), (C, key_c), (D, key_d));
impl_parameter_key_tuple!((A, key_a), (B, key_b), (C, key_c), (D, key_d), (E, key_e));
impl_parameter_key_tuple!(
    (A, key_a),
    (B, key_b),
    (C, key_c),
    (D, key_d),
    (E, key_e),
    (F, key_f),
);
impl_parameter_key_tuple!(
    (A, key_a),
    (B, key_b),
    (C, key_c),
    (D, key_d),
    (E, key_e),
    (F, key_f),
    (G, key_g),
);
impl_parameter_key_tuple!(
    (A, key_a),
    (B, key_b),
    (C, key_c),
    (D, key_d),
    (E, key_e),
    (F, key_f),
    (G, key_g),
    (H, key_h),
);
impl_parameter_key_tuple!(
    (A, key_a),
    (B, key_b),
    (C, key_c),
    (D, key_d),
    (E, key_e),
    (F, key_f),
    (G, key_g),
    (H, key_h),
    (I, key_i),
);
impl_parameter_key_tuple!(
    (A, key_a),
    (B, key_b),
    (C, key_c),
    (D, key_d),
    (E, key_e),
    (F, key_f),
    (G, key_g),
    (H, key_h),
    (I, key_i),
    (J, key_j),
);
impl_parameter_key_tuple!(
    (A, key_a),
    (B, key_b),
    (C, key_c),
    (D, key_d),
    (E, key_e),
    (F, key_f),
    (G, key_g),
    (H, key_h),
    (I, key_i),
    (J, key_j),
    (K, key_k),
);
impl_parameter_key_tuple!(
    (A, key_a),
    (B, key_b),
    (C, key_c),
    (D, key_d),
    (E, key_e),
    (F, key_f),
    (G, key_g),
    (H, key_h),
    (I, key_i),
    (J, key_j),
    (K, key_k),
    (L, key_l),
);