speccoder-core 0.5.1

Pure domain of speccoder: project snapshots, the task graph, verdict rules and command results. No IO, no async.
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

//! The names of `--events` lines: one closed list. A line whose type is
//! not here is never emitted; a new name is lowercase `noun.verb`. Domain
//! events (a record backs them) publish a projection schema; progress
//! events are stream-only.

/// What kind of event a name is.
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum Class {
    /// A record backs it; its public projection is published.
    Domain,
    /// Stream-only.
    Progress,
}

/// One registered name.
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub struct Name {
    /// The `type` of the line.
    pub name: &'static str,
    /// Domain or progress.
    pub class: Class,
}

const fn p(name: &'static str) -> Name {
    Name {
        name,
        class: Class::Progress,
    }
}

const fn d(name: &'static str) -> Name {
    Name {
        name,
        class: Class::Domain,
    }
}

/// Names that predate the rule (single words, an underscore); kept.
pub const GRANDFATHERED: &[&str] = &[
    "tool_call",
    "usage",
    "said",
    "reasoning",
    "notice",
    "result",
];

/// Every name a stream may carry.
pub const REGISTRY: &[Name] = &[
    p("session.started"),
    p("run.started"),
    p("task.started"),
    p("stage.started"),
    p("stage.finished"),
    p("task.resumed"),
    p("tool_call"),
    p("approval.requested"),
    p("approval.decided"),
    p("usage"),
    p("task.finished"),
    p("agent.started"),
    p("agent.plan"),
    p("agent.unasked"),
    p("said"),
    p("reasoning"),
    p("notice"),
    p("result"),
    d("bug.recorded"),
    p("bug.reproduce_try"),
    p("bug.reproduced"),
    p("bug.confirm_waiting"),
    d("bug.confirmed"),
    d("bug.confirm_rejected"),
    p("bug.unchanged_selected"),
    p("bug.discrimination"),
    d("bug.outcome"),
    p("oracle.stage"),
    d("oracle.frozen"),
    d("oracle.lapsed"),
    d("collection.checked"),
    p("regression.bisected"),
    d("project.created"),
    d("project.undone"),
    p("scaffold.started"),
    p("scaffold.finished"),
    p("planning.stopped"),
];

/// The registered name `name`.
#[must_use]
pub fn lookup(name: &str) -> Option<&'static Name> {
    REGISTRY.iter().find(|n| n.name == name)
}

/// A new name's rule: lowercase words joined by one dot
/// (`[a-z_]+\.[a-z_]+`).
#[must_use]
pub fn well_formed(name: &str) -> bool {
    let word = |w: &str| !w.is_empty() && w.chars().all(|c| c.is_ascii_lowercase() || c == '_');
    match name.split_once('.') {
        Some((a, b)) => word(a) && word(b),
        None => false,
    }
}

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

    #[test]
    fn every_name_is_registered_once_and_new_ones_follow_the_rule() {
        let mut seen = std::collections::BTreeSet::new();
        for n in REGISTRY {
            assert!(seen.insert(n.name), "{} twice", n.name);
            assert!(
                well_formed(n.name) || GRANDFATHERED.contains(&n.name),
                "{} breaks the name rule",
                n.name
            );
        }
        for g in GRANDFATHERED {
            assert!(lookup(g).is_some(), "{g}");
        }
        assert!(well_formed("bug.reproduce_try"));
        assert!(!well_formed("bug_outcome"));
        assert!(!well_formed("Bug.Outcome"));
        assert!(!well_formed("bug.out.come"));
        assert_eq!(lookup("bug.outcome").map(|n| n.class), Some(Class::Domain));
        assert!(lookup("bug.unknown").is_none());
    }
}