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
mod annotated_impl_big_uint;
mod annotated_impl_managed_address;
mod annotated_impl_managed_buffer;
mod annotated_impl_token_identifier;
mod annotated_impl_u64;
use crate::{
api::ManagedTypeApi,
formatter::FormatBuffer,
types::{ManagedBuffer, ManagedBufferCachedBuilder},
};
use super::TxEnv;
/// Describes a value can also have a custom representation in a mandos scenario.
///
/// It is based on managed types in order to be embedded into parametric tests too.
pub trait AnnotatedValue<Env, T>: Sized
where
Env: TxEnv,
{
fn annotation(&self, env: &Env) -> ManagedBuffer<Env::Api>;
/// Produces the value from a reference of the annotated type. Might involve a `.clone()` in some cases.
fn to_value(&self, env: &Env) -> T;
/// Consumes annotated value to produce actual value.
///
/// Override whenever it helps to avoid an unnecessary clone.
fn into_value(self, env: &Env) -> T {
self.to_value(env)
}
/// Can be used when working with references only.
///
/// Override whenever it helps to avoid an unnecessary clone.
fn with_value_ref<F, R>(&self, env: &Env, f: F) -> R
where
F: FnOnce(&T) -> R,
{
f(&self.to_value(env))
}
}
/// Useful for u64 display in several places.
pub(super) fn display_u64<Api>(n: u64) -> ManagedBuffer<Api>
where
Api: ManagedTypeApi,
{
let mut result = ManagedBufferCachedBuilder::new_from_slice(&[]);
result.append_display(&n);
result.into_managed_buffer()
}