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use crate::http::Response;
pub use crate::url_map;
pub use warp::path as warp_path;
pub type UrlMap = warp::filters::BoxedFilter<(Response,)>;
#[doc(hidden)]
#[macro_export]
macro_rules! __url_map_inner {
(@root => $view:expr, $($rest:tt)*) => {{
let chain = $crate::__url_map_inner!(@one => $view);
$crate::__url_map_inner!(chain @rest $($rest)*)
}};
(@root $head:tt $(/ $tail:tt)* => $view:expr, $($rest:tt)*) => {{
let chain = $crate::__url_map_inner!(@one $head $(/ $tail)* => $view);
$crate::__url_map_inner!(chain @rest $($rest)*)
}};
(@root $head:tt $(/ $tail:tt)* $child:expr, $($rest:tt)*) => {{
let chain = $crate::__url_map_inner!(@one $head $(/ $tail)* $child);
$crate::__url_map_inner!(chain @rest $($rest)*)
}};
($chain:ident @rest => $view:expr, $($rest:tt)*) => {{
let chain = $chain
.or($crate::__url_map_inner!(@one => $view))
.unify();
$crate::__url_map_inner!(chain @rest $($rest)*)
}};
($chain:ident @rest $head:tt $(/ $tail:tt)* => $view:expr, $($rest:tt)*) => {{
let chain = $chain
.or($crate::__url_map_inner!(@one $head $(/ $tail)* => $view))
.unify();
$crate::__url_map_inner!(chain @rest $($rest)*)
}};
($chain:ident @rest $head:tt $(/ $tail:tt)* $child:expr, $($rest:tt)*) => {{
let chain = $chain
.or($crate::__url_map_inner!(@one $head $(/ $tail)* $child))
.unify();
$crate::__url_map_inner!(chain @rest $($rest)*)
}};
($chain:ident @rest) => { $chain };
(@one => $view:expr) => {
$crate::urls::warp_path::end().map($view)
};
(@one $head:tt $(/ $tail:tt)* => $view:expr) => {
$crate::urls::warp_path!($head $(/ $tail)*).map($view)
};
(@one $head:tt $(/ $tail:tt)* $child:expr) => {
$crate::urls::warp_path!($head $(/ $tail)*).and($child)
};
}
#[macro_export]
macro_rules! url_map {
($($body:tt)*) => {{
use $crate::http::Filter;
$crate::__url_map_inner!(@root $($body)*)
.boxed()
}};
}
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