postcard_schema/impls/
builtins_std.rs

1//! Implementations of the [`Schema`] trait for `std` types
2
3use crate::{
4    schema::{DataModelType, NamedType},
5    Schema,
6};
7
8#[cfg_attr(docsrs, doc(cfg(any(feature = "alloc", feature = "use-std"))))]
9impl<T: Schema> Schema for std::vec::Vec<T> {
10    const SCHEMA: &'static NamedType = &NamedType {
11        name: "Vec<T>",
12        ty: &DataModelType::Seq(T::SCHEMA),
13    };
14}
15
16#[cfg_attr(docsrs, doc(cfg(any(feature = "alloc", feature = "use-std"))))]
17impl Schema for std::string::String {
18    const SCHEMA: &'static NamedType = &NamedType {
19        name: "String",
20        ty: &DataModelType::String,
21    };
22}
23
24#[cfg_attr(docsrs, doc(cfg(feature = "use-std")))]
25impl Schema for std::path::PathBuf {
26    const SCHEMA: &'static NamedType = &NamedType {
27        name: "PathBuf",
28        ty: &DataModelType::String,
29    };
30}
31
32#[cfg_attr(docsrs, doc(cfg(any(feature = "alloc", feature = "use-std"))))]
33impl<K: Schema, V: Schema> Schema for std::collections::HashMap<K, V> {
34    const SCHEMA: &'static NamedType = &NamedType {
35        name: "HashMap<K, V>",
36        ty: &DataModelType::Map {
37            key: K::SCHEMA,
38            val: V::SCHEMA,
39        },
40    };
41}
42
43#[cfg_attr(docsrs, doc(cfg(any(feature = "alloc", feature = "use-std"))))]
44impl<K: Schema, V: Schema> Schema for std::collections::BTreeMap<K, V> {
45    const SCHEMA: &'static NamedType = &NamedType {
46        name: "BTreeMap<K, V>",
47        ty: &DataModelType::Map {
48            key: K::SCHEMA,
49            val: V::SCHEMA,
50        },
51    };
52}
53
54#[cfg_attr(docsrs, doc(cfg(any(feature = "alloc", feature = "use-std"))))]
55impl<K: Schema> Schema for std::collections::HashSet<K> {
56    const SCHEMA: &'static NamedType = &NamedType {
57        name: "HashSet<K>",
58        ty: &DataModelType::Seq(K::SCHEMA),
59    };
60}
61
62#[cfg_attr(docsrs, doc(cfg(any(feature = "alloc", feature = "use-std"))))]
63impl<K: Schema> Schema for std::collections::BTreeSet<K> {
64    const SCHEMA: &'static NamedType = &NamedType {
65        name: "BTreeSet<K>",
66        ty: &DataModelType::Seq(K::SCHEMA),
67    };
68}
69
70#[cfg_attr(docsrs, doc(cfg(any(feature = "alloc", feature = "use-std"))))]
71impl<T: Schema> Schema for std::boxed::Box<T> {
72    const SCHEMA: &'static NamedType = T::SCHEMA;
73}
74
75#[cfg_attr(docsrs, doc(cfg(any(feature = "alloc", feature = "use-std"))))]
76impl<T: ?Sized + Schema + std::borrow::ToOwned> Schema for std::borrow::Cow<'_, T> {
77    const SCHEMA: &'static NamedType = T::SCHEMA;
78}
postcard_schema/impls/builtins_std.rs

postcard_schema/impls/
builtins_std.rs
