edn -> dsl

output/src/view.rs

@@ -1,4 +1,5 @@
 use crate::*;
+
 #[macro_export] macro_rules! view {
     ($Output:ty: |$self:ident: $State:ty| $expr:expr; {
         $($sym:literal => $body:expr),* $(,)?
@@ -23,7 +24,10 @@ use crate::*;
 
 // An ephemeral wrapper around view state and view description,
 // that is meant to be constructed and returned from [Content::content].
+#[cfg(feature = "dsl")]
 pub struct View<'a, T>(pub &'a T, pub SourceIter<'a>);
+
+#[cfg(feature = "dsl")]
 impl<'a, O: Output + 'a, T: ViewContext<'a, O>> Content<O> for View<'a, T> {
     fn content (&self) -> impl Render<O> {
         let iter = self.1.clone();
@@ -35,7 +39,9 @@ impl<'a, O: Output + 'a, T: ViewContext<'a, O>> Content<O> for View<'a, T> {
         return None
     }
 }
+
 // Provides components to the view.
+#[cfg(feature = "dsl")]
 pub trait ViewContext<'a, E: Output + 'a>: Send + Sync
     + Context<bool>
     + Context<usize>
@@ -67,6 +73,8 @@ pub trait ViewContext<'a, E: Output + 'a>: Send + Sync
         None
     }
 }
+
+#[cfg(feature = "dsl")]
 #[macro_export] macro_rules! try_delegate {
     ($s:ident, $atom:expr, $T:ty) => {
         if let Some(value) = <$T>::try_from_atom($s, $atom) {
@@ -74,6 +82,8 @@ pub trait ViewContext<'a, E: Output + 'a>: Send + Sync
         }
     }
 }
+
+#[cfg(feature = "dsl")]
 #[macro_export] macro_rules! try_from_expr {
     (<$l:lifetime, $E:ident>: $Struct:ty: |$state:ident, $iter:ident|$body:expr) => {
         impl<$l, $E: Output + $l, T: ViewContext<$l, $E>> TryFromAtom<$l, T> for $Struct {