From 81cf8b68eca2636574f3d0a9fa1cf0b428c163e9 Mon Sep 17 00:00:00 2001
From: Richard-Qin-X <richard.qin.001@gmail.com>
Date: Sat, 1 Aug 2026 04:30:34 +0800
Subject: [Backend] Establish standalone build infrastructure

Add the thin monorepo CMake entry point and an independently configurable backend project. Enforce the Clang/C++23 toolchain, expose Make/Ninja-neutral tests and developer checks, export an installable RCCBackend package, and introduce the first Support error abstraction.
---
 backend/.clang-format | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 backend/.clang-format

(limited to 'backend/.clang-format')

diff --git a/backend/.clang-format b/backend/.clang-format
new file mode 100644
index 0000000..fc4f3fc
--- /dev/null
+++ b/backend/.clang-format
@@ -0,0 +1,20 @@
+BasedOnStyle: LLVM
+Language: Cpp
+Standard: Latest
+ColumnLimit: 100
+IndentWidth: 2
+ContinuationIndentWidth: 4
+UseTab: Never
+BreakBeforeBraces: Attach
+PointerAlignment: Right
+ReferenceAlignment: Pointer
+DerivePointerAlignment: false
+NamespaceIndentation: None
+FixNamespaceComments: true
+SortIncludes: CaseSensitive
+IncludeBlocks: Regroup
+AllowShortFunctionsOnASingleLine: Empty
+AllowShortIfStatementsOnASingleLine: Never
+AllowShortLoopsOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: false
+LineEnding: LF
-- 
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