From 84f03c4870af20c9edf16343f968f3b920c04a02 Mon Sep 17 00:00:00 2001
From: Felix Morgner <felix.morgner@ost.ch>
Date: Sat, 7 Oct 2023 12:03:55 +0200
Subject: source: add clang formatter configuration

---
 source/.clang-format                    | 77 +++++++++++++++++++++++++++++++++
 source/kernel/arch/x86_64/src/entry.cpp |  7 +--
 2 files changed, 81 insertions(+), 3 deletions(-)
 create mode 100644 source/.clang-format

diff --git a/source/.clang-format b/source/.clang-format
new file mode 100644
index 0000000..fbcf7e4
--- /dev/null
+++ b/source/.clang-format
@@ -0,0 +1,77 @@
+---
+AccessModifierOffset: '-2'
+AlignAfterOpenBracket: Align
+AlignConsecutiveAssignments: 'false'
+AlignConsecutiveDeclarations: 'false'
+AlignEscapedNewlines: Left
+AlignOperands: 'true'
+AlignTrailingComments: 'false'
+AllowAllParametersOfDeclarationOnNextLine: 'true'
+AllowShortBlocksOnASingleLine: 'false'
+AllowShortCaseLabelsOnASingleLine: 'false'
+AllowShortFunctionsOnASingleLine: All
+AllowShortIfStatementsOnASingleLine: 'false'
+AllowShortLoopsOnASingleLine: 'false'
+AlwaysBreakAfterDefinitionReturnType: None
+AlwaysBreakAfterReturnType: None
+AlwaysBreakTemplateDeclarations: 'true'
+BinPackArguments: 'true'
+BinPackParameters: 'true'
+BreakBeforeBraces: Custom
+BraceWrapping:
+  AfterClass: 'true'
+  AfterControlStatement: 'true'
+  AfterEnum: 'true'
+  AfterFunction: 'true'
+  AfterNamespace: 'true'
+  AfterStruct: 'true'
+  AfterUnion: 'true'
+  AfterExternBlock: 'true'
+  BeforeCatch: 'true'
+  BeforeElse: 'true'
+  IndentBraces: 'false'
+BreakBeforeInheritanceComma: 'false'
+BreakConstructorInitializers: BeforeComma
+BreakStringLiterals: 'true'
+ColumnLimit: '120'
+CompactNamespaces: 'false'
+Cpp11BracedListStyle: 'true'
+DerivePointerAlignment: 'false'
+FixNamespaceComments: 'true'
+IncludeBlocks: Regroup
+IncludeCategories:
+  # Local Headers
+  - Regex: '"(.*/)+/.+\.hpp"'
+    Priority: 100
+  # STL Headers
+  - Regex: '<[[:alnum:]._]+(?!\.(h|hpp))>'
+    Priority: 400
+  # C Library Headers
+  - Regex: '<([[:alnum:]._]/*)+\.h>'
+    Priority: 300
+IndentCaseLabels: 'true'
+IndentPPDirectives: None
+IndentWidth: '2'
+KeepEmptyLinesAtTheStartOfBlocks: 'false'
+Language: Cpp
+MaxEmptyLinesToKeep: '1'
+NamespaceIndentation: All
+PointerAlignment: Middle
+ReflowComments: 'true'
+SortIncludes: 'true'
+SortUsingDeclarations: 'true'
+SpaceAfterCStyleCast: 'false'
+SpaceAfterTemplateKeyword: 'false'
+SpaceBeforeAssignmentOperators: 'true'
+SpaceBeforeParens: ControlStatements
+SpaceInEmptyParentheses: 'false'
+SpacesBeforeTrailingComments: '2'
+SpacesInAngles: 'false'
+SpacesInContainerLiterals: 'false'
+SpacesInCStyleCastParentheses: 'false'
+SpacesInParentheses: 'false'
+SpacesInSquareBrackets: 'false'
+Standard: Cpp11
+TabWidth: '2'
+UseTab: Never
+...
diff --git a/source/kernel/arch/x86_64/src/entry.cpp b/source/kernel/arch/x86_64/src/entry.cpp
index 0daf227..2d4e7fb 100644
--- a/source/kernel/arch/x86_64/src/entry.cpp
+++ b/source/kernel/arch/x86_64/src/entry.cpp
@@ -2,8 +2,9 @@ namespace teachos
 {
   extern "C" auto kernel_main() -> void
   {
-    while(true) {
-      asm volatile ("nop"); 
+    while (true)
+    {
+      asm volatile("nop");
     }
   }
-}
+}  // namespace teachos
-- 
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