From 935cfeae576f734e6cbd455bfa39df014700ae86 Mon Sep 17 00:00:00 2001
From: Blaž Hrastnik
Date: Mon, 21 Sep 2020 18:24:16 +0900
Subject: Split parts of helix-term into helix-view.

It still largely depends on term for some types but I plan to change
that later.
---
 helix-core/src/macros.rs | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 helix-core/src/macros.rs

(limited to 'helix-core/src/macros.rs')

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
+        }
+    };
+}
-- 
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