bug#70361: [PATCH] Add font-locking for operators in go-ts-mode.

[Noah Peart <noah.v.peart@gmail.com>]

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Tags: patch


Adds font-locking for Go operators in `go-ts-mode'. The operator feature
is already added to `treesit-font-lock-feature-list' in `go-ts-mode` - this
just adds the missing rule to `go-ts-mode--font-lock-settings'.


In GNU Emacs 30.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version
3.24.33, cairo version 1.16.0) of 2024-04-07 built on noah-X580VD
Repository revision: ee377aaddf9d73116b93c3d54b1ffef9a3a8b925
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12101004
System Description: Ubuntu 22.04.4 LTS

Configured using:
 'configure --prefix=/usr/local --with-modules --with-tree-sitter
--with-threads --with-x-toolkit=gtk3 --with-xwidgets --with-gnutls
--with-json --with-mailutils --with-jpeg --with-png --with-rsvg
--with-tiff --with-xml2 --with-xpm --with-imagemagick CC=gcc-12
CXX=gcc-12'

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From fd393a6259e5f3479a9f244764ef26a796505e28 Mon Sep 17 00:00:00 2001
From: Noah Peart <noah.v.peart@gmail.com>
Date: Fri, 12 Apr 2024 22:09:17 -0700
Subject: [PATCH] Add font-locking for operators in go-ts-mode.

* lisp/progmodes/go-ts-mode.el (go-ts-mode--font-lock-settings): Add
font-locking for Go operators.
---
 lisp/progmodes/go-ts-mode.el | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lisp/progmodes/go-ts-mode.el b/lisp/progmodes/go-ts-mode.el
index cc330688dc3..7ca3bfa5e65 100644
--- a/lisp/progmodes/go-ts-mode.el
+++ b/lisp/progmodes/go-ts-mode.el
@@ -135,6 +135,10 @@ go-ts-mode--font-lock-settings
    :feature 'delimiter
    '((["," "." ";" ":"]) @font-lock-delimiter-face)
 
+   :language 'go
+   :feature 'operator
+   `([,@go-ts-mode--operators] @font-lock-operator-face)
+
    :language 'go
    :feature 'definition
    '((function_declaration
-- 
2.34.1