From cfa658b899b44a8a0f4c7f3dd9811ae0d44ddd3a Mon Sep 17 00:00:00 2001
From: Maxime Coste <mawww@kakoune.org>
Date: Mon, 15 May 2023 21:10:02 +1000
Subject: Add <c-g> to cancel current operation

The current implementation only does this during regex operations,
but should be extensible to other operations that might take a long
time by regularly calling EventManager::handle_urgent_events().
---
 src/exception.hh | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/exception.hh')

diff --git a/src/exception.hh b/src/exception.hh
index 0ff3d825..28f41029 100644
--- a/src/exception.hh
+++ b/src/exception.hh
@@ -29,6 +29,11 @@ struct failure : runtime_error
     using runtime_error::runtime_error;
 };
 
+struct cancel : runtime_error
+{
+    cancel() : runtime_error("cancellation requested") {}
+};
+
 struct logic_error : exception
 {
 };
-- 
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