From bdacf08b8682b9fbe3a8656a53b1f8b1cb007fd8 Mon Sep 17 00:00:00 2001
From: Xuehai Pan <XuehaiPan@pku.edu.cn>
Date: Mon, 7 Jul 2025 11:43:31 +0800
Subject: [PATCH] [BE][Easy] add `.editorconfig` setting for C/C++/CUDA/ObjC
 (#157692)

Pull Request resolved: https://github.com/pytorch/pytorch/pull/157692
Approved by: https://github.com/ezyang
---
 .clang-format |  1 +
 .editorconfig | 18 +++++++++++++++++-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/.clang-format b/.clang-format
index 2e5161504103..67b722d967c7 100644
--- a/.clang-format
+++ b/.clang-format
@@ -120,6 +120,7 @@ UseTab:          Never
 Language: ObjC
 ColumnLimit: 120
 AlignAfterOpenBracket: Align
+IndentWidth: 2
 ObjCBlockIndentWidth: 2
 ObjCSpaceAfterProperty: false
 ObjCSpaceBeforeProtocolList: false
diff --git a/.editorconfig b/.editorconfig
index 74c90164422d..5b03a1a2fb51 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -1,14 +1,30 @@
 root = true
 
 [*]
+charset = utf-8
 end_of_line = lf
 insert_final_newline = true
 
 # Python
-[*.py]
+[*.{py,pyi,py.in,pyi.in}]
 indent_style = space
 indent_size = 4
 
+# C/C++/CUDA
+[*.{cpp,hpp,cxx,cc,c,h,cu,cuh}]
+indent_style = space
+indent_size = 2
+
+# Objective-C
+[*.{mm,m,M}]
+indent_style = space
+indent_size = 2
+
+# Clang tools
+[.clang-{format,tidy}]
+indent_style = space
+indent_size = 2
+
 # Make
 [Makefile]
 indent_style = tab