Add clang-format file

Also run it across the whole tree to get everything using the One True Style.
We don't yet run this in an automated fashion as it's a little slow, but
there is a snippet to do so in makeall.sh.

1 files changed, 33 insertions, 10 deletions

diff --git a/Kernel/KResult.h b/Kernel/KResult.h
index 1cc740bc74..291e9ea2ea 100644
--- a/Kernel/KResult.h
+++ b/Kernel/KResult.h
@@ -3,20 +3,31 @@
 #include <AK/Assertions.h>
 #include <LibC/errno_numbers.h>
 
-enum KSuccessTag { KSuccess };
+enum KSuccessTag
+{
+    KSuccess
+};
 
 class KResult {
 public:
-    explicit KResult(int negative_e) : m_error(negative_e) { ASSERT(negative_e <= 0); }
-    KResult(KSuccessTag) : m_error(0) { }
+    explicit KResult(int negative_e)
+        : m_error(negative_e)
+    {
+        ASSERT(negative_e <= 0);
+    }
+    KResult(KSuccessTag)
+        : m_error(0)
+    {
+    }
     operator int() const { return m_error; }
 
     bool is_success() const { return m_error == ESUCCESS; }
     bool is_error() const { return !is_success(); }
 
 private:
-    template<typename T> friend class KResultOr;
-    KResult() { }
+    template<typename T>
+    friend class KResultOr;
+    KResult() {}
 
     int m_error { 0 };
 };
@@ -27,7 +38,8 @@ public:
     KResultOr(KResult error)
         : m_error(error)
         , m_is_error(true)
-    { }
+    {
+    }
 
     KResultOr(T&& value)
     {
@@ -54,9 +66,21 @@ public:
     }
 
     bool is_error() const { return m_is_error; }
-    KResult error() const { ASSERT(m_is_error); return m_error; }
-    T& value() { ASSERT(!m_is_error); return *reinterpret_cast<T*>(&m_storage); }
-    const T& value() const { ASSERT(!m_is_error); return *reinterpret_cast<T*>(&m_storage); }
+    KResult error() const
+    {
+        ASSERT(m_is_error);
+        return m_error;
+    }
+    T& value()
+    {
+        ASSERT(!m_is_error);
+        return *reinterpret_cast<T*>(&m_storage);
+    }
+    const T& value() const
+    {
+        ASSERT(!m_is_error);
+        return *reinterpret_cast<T*>(&m_storage);
+    }
 
     T release_value()
     {
@@ -71,4 +95,3 @@ private:
     KResult m_error;
     bool m_is_error { false };
 };
-