From f05b440572860b94053ed24c7d84d9faa2500074 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8B=90=E7=8B=B8?=
 <134658521+Huliiiiii@users.noreply.github.com>
Date: Thu, 10 Oct 2024 01:25:46 +0800
Subject: [PATCH] Improve syntax highlights (#18728)

Closes #18722

- Replace the `@escape` capture name with `@string.escape` for escape
sequences in Go, Python, Regex, Racket, Ruby, and Scheme.
- Rust
  - Add syntax highlighting for escape sequences. Close #18722
- Fix the issue where `@punctuation.delimiter` is being overwritten by
`@operator`.
  - Add the period (".") to `@punctuation.delimiter`.

Release Notes:

- N/A
---
 crates/languages/src/go/highlights.scm            | 2 +-
 crates/languages/src/python/highlights.scm        | 2 +-
 crates/languages/src/regex/highlights.scm         | 2 +-
 crates/languages/src/rust/highlights.scm          | 7 +++----
 extensions/racket/languages/racket/highlights.scm | 2 +-
 extensions/ruby/languages/ruby/highlights.scm     | 2 +-
 extensions/scheme/languages/scheme/highlights.scm | 2 +-
 7 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/crates/languages/src/go/highlights.scm b/crates/languages/src/go/highlights.scm
index 17b009da35..b9ce232112 100644
--- a/crates/languages/src/go/highlights.scm
+++ b/crates/languages/src/go/highlights.scm
@@ -102,7 +102,7 @@
   (rune_literal)
 ] @string
 
-(escape_sequence) @escape
+(escape_sequence) @string.escape
 
 [
   (int_literal)
diff --git a/crates/languages/src/python/highlights.scm b/crates/languages/src/python/highlights.scm
index 5edbefa7be..5b64642771 100644
--- a/crates/languages/src/python/highlights.scm
+++ b/crates/languages/src/python/highlights.scm
@@ -54,7 +54,7 @@
 
 (comment) @comment
 (string) @string
-(escape_sequence) @escape
+(escape_sequence) @string.escape
 
 [
   "("
diff --git a/crates/languages/src/regex/highlights.scm b/crates/languages/src/regex/highlights.scm
index 8b653465b4..d1ebcda0d3 100644
--- a/crates/languages/src/regex/highlights.scm
+++ b/crates/languages/src/regex/highlights.scm
@@ -22,7 +22,7 @@
   (end_assertion)
   (boundary_assertion)
   (non_boundary_assertion)
-] @escape
+] @string.escape
 
 [
   "*"
diff --git a/crates/languages/src/rust/highlights.scm b/crates/languages/src/rust/highlights.scm
index 8d4bad06e0..d25b8a7347 100644
--- a/crates/languages/src/rust/highlights.scm
+++ b/crates/languages/src/rust/highlights.scm
@@ -65,6 +65,7 @@
   ">" @punctuation.bracket)
 
 [
+  "."
   ";"
   ","
   "::"
@@ -121,6 +122,8 @@
   (char_literal)
 ] @string
 
+(escape_sequence) @string.escape
+
 [
   (integer_literal)
   (float_literal)
@@ -147,20 +150,16 @@
   "&&"
   "*"
   "*="
-  "*"
   "+"
   "+="
-  ","
   "-"
   "-="
   "->"
-  "."
   ".."
   "..="
   "..."
   "/="
   ":"
-  ";"
   "<<"
   "<<="
   "<"
diff --git a/extensions/racket/languages/racket/highlights.scm b/extensions/racket/languages/racket/highlights.scm
index 3caf1d88e9..0b462a9c26 100644
--- a/extensions/racket/languages/racket/highlights.scm
+++ b/extensions/racket/languages/racket/highlights.scm
@@ -4,7 +4,7 @@
  (here_string)
  (byte_string)] @string
 (regex) @string.regex
-(escape_sequence) @escape
+(escape_sequence) @string.escape
 
 [(comment)
  (block_comment)
diff --git a/extensions/ruby/languages/ruby/highlights.scm b/extensions/ruby/languages/ruby/highlights.scm
index 17dbb4b07d..7b4d2ff616 100644
--- a/extensions/ruby/languages/ruby/highlights.scm
+++ b/extensions/ruby/languages/ruby/highlights.scm
@@ -116,7 +116,7 @@
 ] @string.special.symbol
 
 (regex) @string.regex
-(escape_sequence) @escape
+(escape_sequence) @string.escape
 
 [
   (integer)
diff --git a/extensions/scheme/languages/scheme/highlights.scm b/extensions/scheme/languages/scheme/highlights.scm
index 40ba61cd05..76a4ba7a52 100644
--- a/extensions/scheme/languages/scheme/highlights.scm
+++ b/extensions/scheme/languages/scheme/highlights.scm
@@ -7,7 +7,7 @@
 (symbol) @variable
 (string) @string
 
-(escape_sequence) @escape
+(escape_sequence) @string.escape
 
 [(comment)
  (block_comment)