cu29-runtime 1.0.0-rc1

Copper Runtime Runtime crate. Copper is an engine for robotics.
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
148
149
150
151
152
153
154
155
156
157
158
159
160

//! Runtime reflection helpers built on top of `bevy_reflect`.

#[cfg(feature = "reflect")]
use alloc::format;
use alloc::string::String;
#[cfg(feature = "reflect")]
use alloc::vec::Vec;

#[cfg(feature = "reflect")]
pub use bevy_reflect::*;

#[cfg(feature = "reflect")]
pub trait ReflectTypePath: TypePath {}

#[cfg(feature = "reflect")]
impl<T: TypePath> ReflectTypePath for T {}

#[cfg(not(feature = "reflect"))]
pub use cu29_reflect_derive::Reflect;

#[cfg(not(feature = "reflect"))]
pub trait Reflect: 'static {}

#[cfg(not(feature = "reflect"))]
impl<T: 'static> Reflect for T {}

#[cfg(not(feature = "reflect"))]
pub trait TypePath {
    fn type_path() -> &'static str {
        core::any::type_name::<Self>()
    }

    fn short_type_path() -> &'static str {
        core::any::type_name::<Self>()
    }

    fn type_ident() -> Option<&'static str> {
        None
    }

    fn crate_name() -> Option<&'static str> {
        None
    }

    fn module_path() -> Option<&'static str> {
        None
    }
}

#[cfg(not(feature = "reflect"))]
macro_rules! impl_type_path_for_primitives {
    ($($ty:ty),* $(,)?) => {
        $(impl TypePath for $ty {})*
    };
}

#[cfg(not(feature = "reflect"))]
impl_type_path_for_primitives!(
    (),
    bool,
    char,
    str,
    u8,
    u16,
    u32,
    u64,
    u128,
    usize,
    i8,
    i16,
    i32,
    i64,
    i128,
    isize,
    f32,
    f64,
);

#[cfg(not(feature = "reflect"))]
pub trait ReflectTypePath {}

#[cfg(not(feature = "reflect"))]
impl<T> ReflectTypePath for T {}

#[cfg(not(feature = "reflect"))]
pub trait GetTypeRegistration {}

#[cfg(not(feature = "reflect"))]
impl<T> GetTypeRegistration for T {}

#[cfg(not(feature = "reflect"))]
#[derive(Debug, Default, Clone, Copy)]
pub struct TypeInfo;

#[cfg(not(feature = "reflect"))]
#[derive(Debug, Default)]
pub struct TypeRegistry;

#[cfg(not(feature = "reflect"))]
impl TypeRegistry {
    pub fn register<T>(&mut self) {
        let _ = core::any::type_name::<T>();
    }
}

/// Runtime task-reflect contract exposed by generated Copper applications.
pub trait ReflectTaskIntrospection {
    /// Returns a reflected immutable task instance for the given task id.
    fn reflect_task(&self, task_id: &str) -> Option<&dyn Reflect>;

    /// Returns a reflected mutable task instance for the given task id.
    fn reflect_task_mut(&mut self, task_id: &str) -> Option<&mut dyn Reflect>;

    /// Registers reflected schema types for this mission's app (tasks, messages, bridges).
    fn register_reflect_types(_registry: &mut TypeRegistry) {}
}

/// Dumps a stable, human-readable schema snapshot for the registered reflected types.
///
/// This is intended for diagnostics, examples, and contract validation.
#[cfg(feature = "reflect")]
pub fn dump_type_registry_schema(registry: &TypeRegistry) -> String {
    let mut entries: Vec<(&'static str, String)> = registry
        .iter()
        .map(|registration| {
            let info = registration.type_info();
            (info.type_path(), format!("{info:#?}"))
        })
        .collect();

    entries.sort_by_key(|(left, _)| *left);

    let mut dump = String::new();
    for (type_path, info_dump) in entries {
        dump.push_str("=== ");
        dump.push_str(type_path);
        dump.push_str(" ===\n");
        dump.push_str(&info_dump);
        dump.push('\n');
    }
    dump
}

#[cfg(not(feature = "reflect"))]
pub fn dump_type_registry_schema(_registry: &TypeRegistry) -> String {
    String::new()
}

#[cfg(all(test, not(feature = "reflect")))]
mod tests {
    use super::TypePath;

    fn assert_type_path<T: TypePath + ?Sized>() {}

    #[test]
    fn unit_and_primitive_type_paths_exist_without_reflect() {
        assert_type_path::<()>();
        assert_type_path::<i8>();
    }
}