From a8fd33ac012a79069ef1409503a2edcf3a585153 Mon Sep 17 00:00:00 2001
From: Michael Davis
Date: Thu, 6 Jan 2022 09:00:00 -0600
Subject: add tree-sitter-regex (#1362)

* add tree-sitter-regex

* adapt regex highlights from upstream

* inject regex into elixir sigil_r/2 and sigil_R/2

* generate lang-support docs

* capture interesting nodes in character-ranges

* make $.character_class captures more consistent

* fix fallthrough behavior for character classes

* capture pattern characters as 'string'

* use latest tree-sitter-regex

* set elixir regex injections as combined

* add link to upstream queries

* inject regex in rust into 'Regex::new' raw string literals---
 runtime/queries/rust/injections.scm | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'runtime/queries/rust')

diff --git a/runtime/queries/rust/injections.scm b/runtime/queries/rust/injections.scm
index d8382e49..77c70805 100644
--- a/runtime/queries/rust/injections.scm
+++ b/runtime/queries/rust/injections.scm
@@ -10,3 +10,17 @@
   (token_tree) @injection.content)
  (#set! injection.language "rust")
  (#set! injection.include-children))
+
+(call_expression
+  function: (scoped_identifier
+    path: (identifier) @_regex (#eq? @_regex "Regex")
+    name: (identifier) @_new (#eq? @_new "new"))
+  arguments: (arguments (raw_string_literal) @injection.content)
+  (#set! injection.language "regex"))
+
+(call_expression
+  function: (scoped_identifier
+    path: (scoped_identifier (identifier) @_regex (#eq? @_regex "Regex") .)
+    name: (identifier) @_new (#eq? @_new "new"))
+  arguments: (arguments (raw_string_literal) @injection.content)
+  (#set! injection.language "regex"))
-- 
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