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#[macro_export]
macro_rules! bson {
([]) => {{ $crate::bson::Bson::Array(Vec::new()) }};
([$($val:tt),*]) => {{
let mut array = Vec::new();
$(
array.push(bson!($val));
)*
$crate::bson::Bson::Array(array)
}};
([$val:expr]) => {{
$crate::bson::Bson::Array(vec!(::std::convert::From::from($val)))
}};
({ $($k:expr => $v:tt),* }) => {{
$crate::bson::Bson::Document(doc! {
$(
$k => $v
),*
})
}};
($val:expr) => {{
::std::convert::From::from($val)
}};
}
#[macro_export]
macro_rules! doc {
() => {{ $crate::bson::Document::new() }};
( $($key:expr => $val:tt),* ) => {{
let mut document = $crate::bson::Document::new();
$(
document.insert_bson($key.to_owned(), bson!($val));
)*
document
}};
}