icydb_model/node/
list.rs

1use crate::prelude::*;
2
3///
4/// List
5///
6/// Schema node describing a list collection with one item descriptor and one
7/// canonical runtime type.
8///
9
10#[derive(Clone, Debug, Serialize)]
11pub struct List {
12    def: Def,
13    name: &'static str,
14    item: Item,
15    ty: Type,
16}
17
18impl List {
19    /// Creates a list node from its canonical schema parts.
20    #[must_use]
21    pub const fn new(def: Def, name: &'static str, item: Item, ty: Type) -> Self {
22        Self {
23            def,
24            name,
25            item,
26            ty,
27        }
28    }
29
30    /// Returns the definition metadata for this list node.
31    #[must_use]
32    pub const fn def(&self) -> &Def {
33        &self.def
34    }
35
36    /// Returns the current declared type name.
37    #[must_use]
38    pub const fn name(&self) -> &'static str {
39        self.name
40    }
41
42    /// Returns the list item descriptor.
43    #[must_use]
44    pub const fn item(&self) -> &Item {
45        &self.item
46    }
47
48    /// Returns the canonical runtime type descriptor.
49    #[must_use]
50    pub const fn ty(&self) -> &Type {
51        &self.ty
52    }
53}
54
55impl MacroNode for List {
56    fn as_any(&self) -> &dyn std::any::Any {
57        self
58    }
59}
60
61impl ValidateNode for List {
62    fn validate(&self) -> Result<(), ErrorTree> {
63        let mut errs = ErrorTree::new();
64        validate_source_name(
65            &mut errs,
66            "list type",
67            self.name(),
68            icydb_schema::TypeSourceKey::try_new,
69        );
70        errs.result()
71    }
72}
73
74impl VisitableNode for List {
75    fn route_key(&self) -> String {
76        self.def().path()
77    }
78
79    fn drive<V: Visitor>(&self, v: &mut V) {
80        self.def().accept(v);
81        self.item().accept(v);
82        self.ty().accept(v);
83    }
84}
icydb_model/node/list.rs

icydb_model/node/
list.rs
