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

use crate::system::{BoxedSystem, System, SystemMeta};

use super::{RunCriteriaContainer, SystemDescriptor, SystemLabelId};

#[derive(Debug)]
pub struct SystemContainer {
    system: BoxedSystem<(), ()>,
    labels: Vec<SystemLabelId>,
    before: Vec<SystemLabelId>,
    after: Vec<SystemLabelId>,
    run_criteria: RunCriteriaContainer,
    dependencies: Vec<usize>,
}

impl SystemContainer {
    #[inline]
    pub fn from_descriptor(descriptor: SystemDescriptor) -> Self {
        Self {
            system: descriptor.system,
            labels: descriptor.labels,
            before: descriptor.before,
            after: descriptor.after,
            run_criteria: RunCriteriaContainer::new(descriptor.run_criteria),
            dependencies: Vec::new(),
        }
    }

    #[inline]
    pub fn meta(&self) -> &SystemMeta {
        self.system.meta()
    }

    #[inline]
    pub fn name(&self) -> &str {
        self.system.meta().name()
    }

    #[inline]
    pub fn system(&self) -> &dyn System<In = (), Out = ()> {
        self.system.as_ref()
    }

    #[inline]
    pub fn system_mut(&mut self) -> &mut dyn System<In = (), Out = ()> {
        self.system.as_mut()
    }

    #[inline]
    pub fn dependencies(&self) -> &[usize] {
        &self.dependencies
    }

    #[inline]
    pub fn dependencies_mut(&mut self) -> &mut Vec<usize> {
        &mut self.dependencies
    }

    #[inline]
    pub fn run_criteria(&self) -> &RunCriteriaContainer {
        &self.run_criteria
    }

    pub fn run_criteria_mut(&mut self) -> &mut RunCriteriaContainer {
        &mut self.run_criteria
    }

    #[inline]
    pub fn should_run(&self) -> bool {
        self.run_criteria.should_run().into()
    }

    #[inline]
    pub fn labels(&self) -> &[SystemLabelId] {
        &self.labels
    }

    #[inline]
    pub fn before(&self) -> &[SystemLabelId] {
        &self.before
    }

    #[inline]
    pub fn after(&self) -> &[SystemLabelId] {
        &self.after
    }
}