Initial import

This is the initial import for this crate, only containing some examples
how this create COULD work.

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>

1 files changed, 20 insertions, 0 deletions

diff --git a/src/buildable.rs b/src/buildable.rs
new file mode 100644
index 0000000..718ca73
--- /dev/null
+++ b/src/buildable.rs
@@ -0,0 +1,20 @@
+use crate::ValueBuilder;
+use crate::Backend;
+
+// A value that can be built interactively, using a Backend
+pub trait BuildableValue {
+    fn builder<E, B>(backend: B) -> Box<dyn ValueBuilder<Output = Self, Error = E>>
+        where E: Sized,
+              B: Backend<Error = E>
+        ;
+}
+
+impl BuildableValue for bool {
+    fn builder<E, B>(backend: B) -> Box<dyn ValueBuilder<Output = Self, Error = E>>
+        where E: Sized,
+              B: Backend<Error = E>
+    {
+        backend.bool_builder()
+    }
+}
+