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Improve wrap_dialogue!

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This commit is contained in:
Temirkhan Myrzamadi 2020-05-24 17:15:46 +06:00
parent 6ff1800f12
commit 01dc7a0d42
2 changed files with 11 additions and 8 deletions
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11
examples/dialogue_bot/src/main.rs
View file

@ -98,13 +98,10 @@ type Dialogue = Coprod!(
ReceiveFavouriteMusicState ReceiveFavouriteMusicState
); );
wrap_dialogue!(Wrapper, Dialogue); wrap_dialogue!(
Wrapper(Dialogue),
impl Default for Wrapper { default { Self(Dialogue::inject(StartState)) }
fn default() -> Self { );
Self(Dialogue::inject(StartState))
}
}
// ============================================================================ // ============================================================================
// [Control a dialogue] // [Control a dialogue]

8
src/dispatching/dialogue/mod.rs
View file

@ -79,7 +79,7 @@ macro_rules! dispatch {
#[macro_export] #[macro_export]
macro_rules! wrap_dialogue { macro_rules! wrap_dialogue {
($name:ident, $dialogue:ident) => { ($name:ident($dialogue:ident), default {$default_block:expr}) => {
struct $name($dialogue); struct $name($dialogue);
impl teloxide::dispatching::dialogue::DialogueWrapper<$dialogue> impl teloxide::dispatching::dialogue::DialogueWrapper<$dialogue>
@ -89,6 +89,12 @@ macro_rules! wrap_dialogue {
$name(d) $name(d)
} }
} }
impl Default for $name {
fn default() -> $name {
$default_block
}
}
}; };
} }