From 8a9471ca5c99e07731aecfee677abf0b6252e48b Mon Sep 17 00:00:00 2001
From: Tim Allen <screwtape@froup.com>
Date: Thu, 2 Aug 2018 15:16:25 +1000
Subject: [PATCH] rust.kak: Support Rust's raw-string syntax.

According to the Rust language reference[1], a raw string starts with an 'r',
zero or more '#' characters, and a '"', and doesn't close until a '"' is
immediately followed by the matching number of '#' characters.

[1]: https://doc.rust-lang.org/reference/tokens.html#raw-string-literals
---
 rc/base/rust.kak | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rc/base/rust.kak b/rc/base/rust.kak
index 48f5702d..c161f615 100644
--- a/rc/base/rust.kak
+++ b/rc/base/rust.kak
@@ -14,6 +14,7 @@ hook global BufCreate .*[.](rust|rs) %{
 add-highlighter shared/rust regions
 add-highlighter shared/rust/code default-region group
 add-highlighter shared/rust/string       region %{(?<!')"} (?<!\\)(\\\\)*"  fill string
+add-highlighter shared/rust/raw_string   region -match-capture %{(?<!')r(#*)"} %{"(#*)}  fill string
 add-highlighter shared/rust/comment      region -recurse /\* /\*        \*/ fill comment
 add-highlighter shared/rust/line_comment region //          $               fill comment