Reformat code (#7622)

.clang-format

@@ -1,19 +1,19 @@
 ---
-# Don't try to format any languages not described by this file
-DisableFormat: true
-BasedOnStyle: LLVM
+Language:        Cpp
 AccessModifierOffset: -4
 AlignAfterOpenBracket: Align
-AlignConsecutiveMacros: false
-AlignConsecutiveAssignments: false
-AlignConsecutiveDeclarations: false
+AlignArrayOfStructures: None
+AlignConsecutiveMacros: None
+AlignConsecutiveAssignments: None
+AlignConsecutiveBitFields: None
+AlignConsecutiveDeclarations: None
 AlignEscapedNewlines: Right
-AlignOperands:   true
+AlignOperands:   Align
 AlignTrailingComments: true
 AllowAllArgumentsOnNextLine: true
-AllowAllConstructorInitializersOnNextLine: true
 AllowAllParametersOfDeclarationOnNextLine: true
-AllowShortBlocksOnASingleLine: false
+AllowShortEnumsOnASingleLine: true
+AllowShortBlocksOnASingleLine: Never
 AllowShortCaseLabelsOnASingleLine: false
 AllowShortFunctionsOnASingleLine: Empty
 AllowShortLambdasOnASingleLine: Empty
@@ -23,12 +23,14 @@ AlwaysBreakAfterDefinitionReturnType: None
 AlwaysBreakAfterReturnType: None
 AlwaysBreakBeforeMultilineStrings: false
 AlwaysBreakTemplateDeclarations: Yes
+AttributeMacros:
+  - __capability
 BinPackArguments: true
 BinPackParameters: true
 BraceWrapping:
   AfterCaseLabel:  false
   AfterClass:      false
-  AfterControlStatement: false
+  AfterControlStatement: Never
   AfterEnum:       false
   AfterFunction:   true
   AfterNamespace:  false
@@ -38,27 +40,39 @@ BraceWrapping:
   AfterExternBlock: false
   BeforeCatch:     true
   BeforeElse:      true
+  BeforeLambdaBody: false
+  BeforeWhile:     false
   IndentBraces:    false
   SplitEmptyFunction: true
   SplitEmptyRecord: true
   SplitEmptyNamespace: true
 BreakBeforeBinaryOperators: None
+BreakBeforeConceptDeclarations: true
 BreakBeforeBraces: Custom
 BreakBeforeInheritanceComma: false
 BreakInheritanceList: BeforeColon
 BreakBeforeTernaryOperators: true
+BreakConstructorInitializersBeforeComma: false
 BreakConstructorInitializers: BeforeComma
 BreakAfterJavaFieldAnnotations: false
 BreakStringLiterals: true
 ColumnLimit:     118
 CommentPragmas:  '^ IWYU pragma:'
+QualifierAlignment: Leave
 CompactNamespaces: false
-ConstructorInitializerAllOnOneLineOrOnePerLine: false
 ConstructorInitializerIndentWidth: 4
 ContinuationIndentWidth: 4
 Cpp11BracedListStyle: true
+DeriveLineEnding: true
 DerivePointerAlignment: false
+DisableFormat:   false
+EmptyLineAfterAccessModifier: Never
+EmptyLineBeforeAccessModifier: LogicalBlock
 ExperimentalAutoDetectBinPacking: false
+PackConstructorInitializers: BinPack
+BasedOnStyle:    ''
+ConstructorInitializerAllOnOneLineOrOnePerLine: false
+AllowAllConstructorInitializersOnNextLine: true
 FixNamespaceComments: true
 ForEachMacros:
   - foreach
@@ -68,68 +82,114 @@ ForEachMacros:
   - TEST_CASE
   - DYNAMIC_SECTION
   - BENCHMARK
+IfMacros:
+  - KJ_IF_MAYBE
 IncludeBlocks:   Preserve
 IncludeCategories:
   - Regex:           '^"(llvm|llvm-c|clang|clang-c)/'
     Priority:        2
+    SortPriority:    0
+    CaseSensitive:   false
   - Regex:           '^(<|"(gtest|isl|json)/)'
     Priority:        3
+    SortPriority:    0
+    CaseSensitive:   false
   - Regex:           '.*'
     Priority:        1
+    SortPriority:    0
+    CaseSensitive:   false
 IncludeIsMainRegex: '(Test)?$'
+IncludeIsMainSourceRegex: ''
+IndentAccessModifiers: false
 IndentCaseLabels: true
+IndentCaseBlocks: false
+IndentGotoLabels: true
 IndentPPDirectives: None
+IndentExternBlock: AfterExternBlock
+IndentRequires:  false
 IndentWidth:     4
 IndentWrappedFunctionNames: false
+InsertTrailingCommas: None
 JavaScriptQuotes: Leave
 JavaScriptWrapImports: true
 KeepEmptyLinesAtTheStartOfBlocks: true
+LambdaBodyIndentation: Signature
 MacroBlockBegin: ''
 MacroBlockEnd:   ''
 MaxEmptyLinesToKeep: 2
 NamespaceIndentation: None
 ObjCBinPackProtocolList: Auto
 ObjCBlockIndentWidth: 4
+ObjCBreakBeforeNestedBlockParam: true
 ObjCSpaceAfterProperty: false
 ObjCSpaceBeforeProtocolList: true
 PenaltyBreakAssignment: 2
 PenaltyBreakBeforeFirstCallParameter: 19
 PenaltyBreakComment: 300
 PenaltyBreakFirstLessLess: 120
+PenaltyBreakOpenParenthesis: 0
 PenaltyBreakString: 1000
 PenaltyBreakTemplateDeclaration: 10
 PenaltyExcessCharacter: 1000000
 PenaltyReturnTypeOnItsOwnLine: 60
+PenaltyIndentedWhitespace: 0
 PointerAlignment: Left
+PPIndentWidth:   -1
+ReferenceAlignment: Left
 ReflowComments:  true
-SortIncludes:    false
-SortUsingDeclarations: true
+RemoveBracesLLVM: false
+SeparateDefinitionBlocks: Leave
+ShortNamespaceLines: 1
+SortIncludes:    Never
+SortJavaStaticImport: Before
+SortUsingDeclarations: false
 SpaceAfterCStyleCast: false
 SpaceAfterLogicalNot: false
 SpaceAfterTemplateKeyword: true
 SpaceBeforeAssignmentOperators: true
+SpaceBeforeCaseColon: false
 SpaceBeforeCpp11BracedList: false
 SpaceBeforeCtorInitializerColon: true
 SpaceBeforeInheritanceColon: true
-SpaceBeforeParens: ControlStatementsExceptForEachMacros
+SpaceBeforeParens: ControlStatementsExceptControlMacros
+SpaceBeforeParensOptions:
+  AfterControlStatements: true
+  AfterForeachMacros: false
+  AfterFunctionDefinitionName: false
+  AfterFunctionDeclarationName: false
+  AfterIfMacros:   false
+  AfterOverloadedOperator: false
+  BeforeNonEmptyParentheses: false
+SpaceAroundPointerQualifiers: Default
 SpaceBeforeRangeBasedForLoopColon: true
+SpaceInEmptyBlock: false
 SpaceInEmptyParentheses: false
 SpacesBeforeTrailingComments: 1
-SpacesInAngles:  false
+SpacesInAngles:  Never
+SpacesInConditionalStatement: false
 SpacesInContainerLiterals: true
 SpacesInCStyleCastParentheses: false
+SpacesInLineCommentPrefix:
+  Minimum:         1
+  Maximum:         -1
 SpacesInParentheses: false
 SpacesInSquareBrackets: false
-Standard:        Cpp11
+SpaceBeforeSquareBrackets: false
+BitFieldColonSpacing: Both
+Standard:        Latest
+StatementAttributeLikeMacros:
+  - Q_EMIT
 StatementMacros:
   - Q_UNUSED
   - QT_REQUIRE_VERSION
 TabWidth:        4
+UseCRLF:         false
 UseTab:          Never
----
-Language: Cpp
-DisableFormat:   false
----
-Language: ObjC
-DisableFormat:   false
+WhitespaceSensitiveMacros:
+  - STRINGIZE
+  - PP_STRINGIZE
+  - BOOST_PP_STRINGIZE
+  - NS_SWIFT_NAME
+  - CF_SWIFT_NAME
 ...
+

.project

@@ -25,15 +25,6 @@
 		<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
 	</natures>
 	<filteredResources>
-		<filter>
-			<id>1684928805201</id>
-			<name>external</name>
-			<type>30</type>
-			<matcher>
-				<id>org.eclipse.ui.ide.multiFilter</id>
-				<arguments>1.0-name-matches-false-false-catch</arguments>
-			</matcher>
-		</filter>
 		<filter>
 			<id>1684928848403</id>
 			<name>src/external</name>

doc/development/coding_style_guide.cpp

@@ -3,7 +3,7 @@
 //
 
 /*
- * The layout of the code is enforced by the use of clang-format - currently in version 3.9. The layout is
+ * The layout of the code is enforced by the use of clang-format - currently in version 16. The layout is
  * defined by the .clang-format configuration file in the project root. You can ensure that a code change
  * complies with the formatting rules in the following ways:
  *

src/realm/array_backlink.hpp

@@ -86,6 +86,6 @@ class ArrayBacklink : public ArrayPayload, private Array {
     void verify() const;
     bool verify_backlink(size_t ndx, int64_t link);
 };
-}
+} // namespace realm
 
 #endif /* SRC_REALM_ARRAY_KEY_HPP_ */

src/realm/array_basic.hpp

@@ -33,9 +33,7 @@ class BasicArray : public Node, public ArrayPayload {
     using value_type = T;
 
     explicit BasicArray(Allocator&) noexcept;
-    ~BasicArray() noexcept override
-    {
-    }
+    ~BasicArray() noexcept override {}
 
     static T default_value(bool)
     {

src/realm/array_binary.hpp

@@ -107,6 +107,6 @@ inline BinaryData ArrayBinary::get(const char* header, size_t ndx, Allocator& al
         return ArrayBigBlobs::get(header, ndx, alloc);
     }
 }
-}
+} // namespace realm
 
 #endif /* SRC_REALM_ARRAY_BINARY_HPP_ */

src/realm/array_blob.hpp

@@ -31,9 +31,7 @@ class ArrayBlob : public Array {
     static constexpr size_t max_binary_size = 0xFFFFF8 - Array::header_size;
 
     explicit ArrayBlob(Allocator&) noexcept;
-    ~ArrayBlob() noexcept override
-    {
-    }
+    ~ArrayBlob() noexcept override {}
 
     // Disable copying, this is not allowed.
     ArrayBlob& operator=(const ArrayBlob&) = delete;
@@ -67,6 +65,7 @@ class ArrayBlob : public Array {
     static MemRef create_array(size_t init_size, Allocator&);
 
     void verify() const;
+
 private:
     size_t calc_byte_len(size_t for_size, size_t width) const override;
     size_t calc_item_count(size_t bytes, size_t width) const noexcept override;

src/realm/array_blobs_big.cpp

@@ -188,7 +188,6 @@ void ArrayBigBlobs::find_all(IntegerColumn& result, BinaryData value, bool is_st
 }
 
 
-
 void ArrayBigBlobs::verify() const
 {
 #ifdef REALM_DEBUG
@@ -204,4 +203,3 @@ void ArrayBigBlobs::verify() const
     }
 #endif
 }
-

src/realm/array_blobs_big.hpp

@@ -129,7 +129,7 @@ inline BinaryData ArrayBigBlobs::get(const char* header, size_t ndx, Allocator&
 inline void ArrayBigBlobs::erase(size_t ndx)
 {
     ref_type blob_ref = Array::get_as_ref(ndx);
-    if (blob_ref != 0) {                       // nothing to destroy if null
+    if (blob_ref != 0) {                            // nothing to destroy if null
         Array::destroy_deep(blob_ref, get_alloc()); // Deep
     }
     Array::erase(ndx);

src/realm/array_blobs_small.hpp

@@ -54,9 +54,7 @@ in set(), etc). This way no file format upgrade is needed to support nulls for B
 class ArraySmallBlobs : public Array {
 public:
     explicit ArraySmallBlobs(Allocator&) noexcept;
-    ~ArraySmallBlobs() noexcept override
-    {
-    }
+    ~ArraySmallBlobs() noexcept override {}
 
     // Disable copying, this is not allowed.
     ArraySmallBlobs& operator=(const ArraySmallBlobs&) = delete;

src/realm/array_bool.hpp

@@ -152,6 +152,6 @@ class ArrayBoolNull : public ArrayBool {
         return (val == null_value) ? util::none : util::make_optional(val != 0);
     }
 };
-}
+} // namespace realm
 
 #endif /* REALM_ARRAY_BOOL_HPP */

src/realm/array_direct.hpp

@@ -350,6 +350,6 @@ inline size_t upper_bound(const char* data, size_t size, int64_t value) noexcept
 
     return low;
 }
-}
+} // namespace realm
 
 #endif /* ARRAY_TPL_HPP_ */

src/realm/array_integer.cpp

@@ -70,7 +70,7 @@ int64_t next_null_candidate(int64_t previous_candidate)
     x += 0xfffffffbULL;
     return int64_t(x);
 }
-}
+} // namespace
 
 int_fast64_t ArrayIntNull::choose_random_null(int64_t incoming) const
 {

src/realm/array_key.hpp

@@ -128,6 +128,6 @@ class ArrayKeyNonNullable : public ArrayKeyBase<0> {
 public:
     using ArrayKeyBase::ArrayKeyBase;
 };
-}
+} // namespace realm
 
 #endif /* SRC_REALM_ARRAY_KEY_HPP_ */

src/realm/array_list.hpp

@@ -95,6 +95,6 @@ class ArrayList : public ArrayPayload, private Array {
         return Array::find_first(from_ref(value), begin, end);
     }
 };
-}
+} // namespace realm
 
 #endif /* REALM_ARRAY_LIST_HPP */

src/realm/array_string.cpp

@@ -358,7 +358,7 @@ size_t lower_bound_string(const T* arr, U value)
     }
     return i;
 }
-}
+} // namespace
 
 size_t ArrayString::lower_bound(StringData value)
 {

src/realm/array_string.hpp

@@ -160,6 +160,6 @@ inline StringData ArrayString::get(const char* header, size_t ndx, Allocator& al
     }
 }
 
-}
+} // namespace realm
 
 #endif /* REALM_ARRAY_STRING_HPP */

src/realm/array_string_short.hpp

@@ -48,9 +48,7 @@ class ArrayStringShort : public Array {
     // Constructor defaults to non-nullable because we use non-nullable ArrayStringShort so many places internally
     // in core (data which isn't user payload) where null isn't needed.
     explicit ArrayStringShort(Allocator&, bool nullable = false) noexcept;
-    ~ArrayStringShort() noexcept override
-    {
-    }
+    ~ArrayStringShort() noexcept override {}
 
     bool is_null(size_t ndx) const;
     void set_null(size_t ndx);