3 files changed, 20 insertions, 1 deletions
diff --git a/helix-core/src/lib.rs b/helix-core/src/lib.rs
index c617fdbf..e443168e 100644
--- a/helix-core/src/lib.rs
+++ b/helix-core/src/lib.rs
@@ -1,5 +1,7 @@
 #![allow(unused)]
+pub mod config;
 pub mod graphemes;
+pub mod macros;
 mod position;
 mod selection;
 pub mod state;
diff --git a/helix-core/src/macros.rs b/helix-core/src/macros.rs
new file mode 100644
index 00000000..1321ea5f
--- /dev/null
+++ b/helix-core/src/macros.rs
@@ -0,0 +1,17 @@
+#[macro_export]
+macro_rules! hashmap {
+    (@single $($x:tt)*) => (());
+    (@count $($rest:expr),*) => (<[()]>::len(&[$(hashmap!(@single $rest)),*]));
+
+    ($($key:expr => $value:expr,)+) => { hashmap!($($key => $value),+) };
+    ($($key:expr => $value:expr),*) => {
+        {
+            let _cap = hashmap!(@count $($key),*);
+            let mut _map = ::std::collections::HashMap::with_capacity(_cap);
+            $(
+                let _ = _map.insert($key, $value);
+            )*
+            _map
+        }
+    };
+}
diff --git a/helix-core/src/state.rs b/helix-core/src/state.rs
index 5b5f06c0..79e15eff 100644
--- a/helix-core/src/state.rs
+++ b/helix-core/src/state.rs
@@ -4,7 +4,7 @@ use anyhow::Error;
 
 use std::path::PathBuf;
 
-#[derive(Copy, Clone)]
+#[derive(Copy, Clone, PartialEq, Eq, Hash)]
 pub enum Mode {
     Normal,
     Insert,