| //===--- Format.h - Format C++ code -----------------------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| /// |
| /// \file |
| /// Various functions to configurably format source code. |
| /// |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_CLANG_FORMAT_FORMAT_H |
| #define LLVM_CLANG_FORMAT_FORMAT_H |
| |
| #include "clang/Basic/LangOptions.h" |
| #include "clang/Tooling/Core/Replacement.h" |
| #include "clang/Tooling/Inclusions/IncludeStyle.h" |
| #include "llvm/ADT/ArrayRef.h" |
| #include "llvm/Support/Regex.h" |
| #include "llvm/Support/SourceMgr.h" |
| #include <system_error> |
| |
| namespace llvm { |
| namespace vfs { |
| class FileSystem; |
| } |
| } // namespace llvm |
| |
| namespace clang { |
| |
| class Lexer; |
| class SourceManager; |
| class DiagnosticConsumer; |
| |
| namespace format { |
| |
| enum class ParseError { |
| Success = 0, |
| Error, |
| Unsuitable, |
| BinPackTrailingCommaConflict, |
| InvalidQualifierSpecified, |
| DuplicateQualifierSpecified, |
| MissingQualifierType, |
| MissingQualifierOrder |
| }; |
| class ParseErrorCategory final : public std::error_category { |
| public: |
| const char *name() const noexcept override; |
| std::string message(int EV) const override; |
| }; |
| const std::error_category &getParseCategory(); |
| std::error_code make_error_code(ParseError e); |
| |
| /// The ``FormatStyle`` is used to configure the formatting to follow |
| /// specific guidelines. |
| struct FormatStyle { |
| // If the BasedOn: was InheritParentConfig and this style needs the file from |
| // the parent directories. It is not part of the actual style for formatting. |
| // Thus the // instead of ///. |
| bool InheritsParentConfig; |
| |
| /// The extra indent or outdent of access modifiers, e.g. ``public:``. |
| /// \version 3.3 |
| int AccessModifierOffset; |
| |
| /// Different styles for aligning after open brackets. |
| enum BracketAlignmentStyle : unsigned char { |
| /// Align parameters on the open bracket, e.g.: |
| /// \code |
| /// someLongFunction(argument1, |
| /// argument2); |
| /// \endcode |
| BAS_Align, |
| /// Don't align, instead use ``ContinuationIndentWidth``, e.g.: |
| /// \code |
| /// someLongFunction(argument1, |
| /// argument2); |
| /// \endcode |
| BAS_DontAlign, |
| /// Always break after an open bracket, if the parameters don't fit |
| /// on a single line, e.g.: |
| /// \code |
| /// someLongFunction( |
| /// argument1, argument2); |
| /// \endcode |
| BAS_AlwaysBreak, |
| }; |
| |
| /// If ``true``, horizontally aligns arguments after an open bracket. |
| /// |
| /// This applies to round brackets (parentheses), angle brackets and square |
| /// brackets. |
| /// \version 3.8 |
| BracketAlignmentStyle AlignAfterOpenBracket; |
| |
| /// Different style for aligning array initializers. |
| enum ArrayInitializerAlignmentStyle { |
| /// Align array column and left justify the columns e.g.: |
| /// \code |
| /// struct test demo[] = |
| /// { |
| /// {56, 23, "hello"}, |
| /// {-1, 93463, "world"}, |
| /// {7, 5, "!!" } |
| /// }; |
| /// \endcode |
| AIAS_Left, |
| /// Align array column and right justify the columns e.g.: |
| /// \code |
| /// struct test demo[] = |
| /// { |
| /// {56, 23, "hello"}, |
| /// {-1, 93463, "world"}, |
| /// { 7, 5, "!!"} |
| /// }; |
| /// \endcode |
| AIAS_Right, |
| /// Don't align array initializer columns. |
| AIAS_None |
| }; |
| /// if not ``None``, when using initialization for an array of structs |
| /// aligns the fields into columns. |
| /// \version 13 |
| ArrayInitializerAlignmentStyle AlignArrayOfStructures; |
| |
| /// Styles for alignment of consecutive tokens. Tokens can be assignment signs |
| /// (see |
| /// ``AlignConsecutiveAssignments``), bitfield member separators (see |
| /// ``AlignConsecutiveBitFields``), names in declarations (see |
| /// ``AlignConsecutiveDeclarations``) or macro definitions (see |
| /// ``AlignConsecutiveMacros``). |
| enum AlignConsecutiveStyle { |
| ACS_None, |
| ACS_Consecutive, |
| ACS_AcrossEmptyLines, |
| ACS_AcrossComments, |
| ACS_AcrossEmptyLinesAndComments |
| }; |
| |
| /// Style of aligning consecutive macro definitions. |
| /// |
| /// ``Consecutive`` will result in formattings like: |
| /// \code |
| /// #define SHORT_NAME 42 |
| /// #define LONGER_NAME 0x007f |
| /// #define EVEN_LONGER_NAME (2) |
| /// #define foo(x) (x * x) |
| /// #define bar(y, z) (y + z) |
| /// \endcode |
| /// |
| /// Possible values: |
| /// |
| /// * ``ACS_None`` (in configuration: ``None``) |
| /// Do not align macro definitions on consecutive lines. |
| /// |
| /// * ``ACS_Consecutive`` (in configuration: ``Consecutive``) |
| /// Align macro definitions on consecutive lines. This will result in |
| /// formattings like: |
| /// \code |
| /// #define SHORT_NAME 42 |
| /// #define LONGER_NAME 0x007f |
| /// #define EVEN_LONGER_NAME (2) |
| /// |
| /// #define foo(x) (x * x) |
| /// /* some comment */ |
| /// #define bar(y, z) (y + z) |
| /// \endcode |
| /// |
| /// * ``ACS_AcrossEmptyLines`` (in configuration: ``AcrossEmptyLines``) |
| /// Same as ACS_Consecutive, but also spans over empty lines, e.g. |
| /// \code |
| /// #define SHORT_NAME 42 |
| /// #define LONGER_NAME 0x007f |
| /// #define EVEN_LONGER_NAME (2) |
| /// |
| /// #define foo(x) (x * x) |
| /// /* some comment */ |
| /// #define bar(y, z) (y + z) |
| /// \endcode |
| /// |
| /// * ``ACS_AcrossComments`` (in configuration: ``AcrossComments``) |
| /// Same as ACS_Consecutive, but also spans over lines only containing |
| /// comments, e.g. |
| /// \code |
| /// #define SHORT_NAME 42 |
| /// #define LONGER_NAME 0x007f |
| /// #define EVEN_LONGER_NAME (2) |
| /// |
| /// #define foo(x) (x * x) |
| /// /* some comment */ |
| /// #define bar(y, z) (y + z) |
| /// \endcode |
| /// |
| /// * ``ACS_AcrossEmptyLinesAndComments`` |
| /// (in configuration: ``AcrossEmptyLinesAndComments``) |
| /// |
| /// Same as ACS_Consecutive, but also spans over lines only containing |
| /// comments and empty lines, e.g. |
| /// \code |
| /// #define SHORT_NAME 42 |
| /// #define LONGER_NAME 0x007f |
| /// #define EVEN_LONGER_NAME (2) |
| /// |
| /// #define foo(x) (x * x) |
| /// /* some comment */ |
| /// #define bar(y, z) (y + z) |
| /// \endcode |
| /// \version 9 |
| AlignConsecutiveStyle AlignConsecutiveMacros; |
| |
| /// Style of aligning consecutive assignments. |
| /// |
| /// ``Consecutive`` will result in formattings like: |
| /// \code |
| /// int a = 1; |
| /// int somelongname = 2; |
| /// double c = 3; |
| /// \endcode |
| /// |
| /// Possible values: |
| /// |
| /// * ``ACS_None`` (in configuration: ``None``) |
| /// Do not align assignments on consecutive lines. |
| /// |
| /// * ``ACS_Consecutive`` (in configuration: ``Consecutive``) |
| /// Align assignments on consecutive lines. This will result in |
| /// formattings like: |
| /// \code |
| /// int a = 1; |
| /// int somelongname = 2; |
| /// double c = 3; |
| /// |
| /// int d = 3; |
| /// /* A comment. */ |
| /// double e = 4; |
| /// \endcode |
| /// |
| /// * ``ACS_AcrossEmptyLines`` (in configuration: ``AcrossEmptyLines``) |
| /// Same as ACS_Consecutive, but also spans over empty lines, e.g. |
| /// \code |
| /// int a = 1; |
| /// int somelongname = 2; |
| /// double c = 3; |
| /// |
| /// int d = 3; |
| /// /* A comment. */ |
| /// double e = 4; |
| /// \endcode |
| /// |
| /// * ``ACS_AcrossComments`` (in configuration: ``AcrossComments``) |
| /// Same as ACS_Consecutive, but also spans over lines only containing |
| /// comments, e.g. |
| /// \code |
| /// int a = 1; |
| /// int somelongname = 2; |
| /// double c = 3; |
| /// |
| /// int d = 3; |
| /// /* A comment. */ |
| /// double e = 4; |
| /// \endcode |
| /// |
| /// * ``ACS_AcrossEmptyLinesAndComments`` |
| /// (in configuration: ``AcrossEmptyLinesAndComments``) |
| /// |
| /// Same as ACS_Consecutive, but also spans over lines only containing |
| /// comments and empty lines, e.g. |
| /// \code |
| /// int a = 1; |
| /// int somelongname = 2; |
| /// double c = 3; |
| /// |
| /// int d = 3; |
| /// /* A comment. */ |
| /// double e = 4; |
| /// \endcode |
| /// \version 3.8 |
| AlignConsecutiveStyle AlignConsecutiveAssignments; |
| |
| /// Style of aligning consecutive bit field. |
| /// |
| /// ``Consecutive`` will align the bitfield separators of consecutive lines. |
| /// This will result in formattings like: |
| /// \code |
| /// int aaaa : 1; |
| /// int b : 12; |
| /// int ccc : 8; |
| /// \endcode |
| /// |
| /// Possible values: |
| /// |
| /// * ``ACS_None`` (in configuration: ``None``) |
| /// Do not align bit fields on consecutive lines. |
| /// |
| /// * ``ACS_Consecutive`` (in configuration: ``Consecutive``) |
| /// Align bit fields on consecutive lines. This will result in |
| /// formattings like: |
| /// \code |
| /// int aaaa : 1; |
| /// int b : 12; |
| /// int ccc : 8; |
| /// |
| /// int d : 2; |
| /// /* A comment. */ |
| /// int ee : 3; |
| /// \endcode |
| /// |
| /// * ``ACS_AcrossEmptyLines`` (in configuration: ``AcrossEmptyLines``) |
| /// Same as ACS_Consecutive, but also spans over empty lines, e.g. |
| /// \code |
| /// int aaaa : 1; |
| /// int b : 12; |
| /// int ccc : 8; |
| /// |
| /// int d : 2; |
| /// /* A comment. */ |
| /// int ee : 3; |
| /// \endcode |
| /// |
| /// * ``ACS_AcrossComments`` (in configuration: ``AcrossComments``) |
| /// Same as ACS_Consecutive, but also spans over lines only containing |
| /// comments, e.g. |
| /// \code |
| /// int aaaa : 1; |
| /// int b : 12; |
| /// int ccc : 8; |
| /// |
| /// int d : 2; |
| /// /* A comment. */ |
| /// int ee : 3; |
| /// \endcode |
| /// |
| /// * ``ACS_AcrossEmptyLinesAndComments`` |
| /// (in configuration: ``AcrossEmptyLinesAndComments``) |
| /// |
| /// Same as ACS_Consecutive, but also spans over lines only containing |
| /// comments and empty lines, e.g. |
| /// \code |
| /// int aaaa : 1; |
| /// int b : 12; |
| /// int ccc : 8; |
| /// |
| /// int d : 2; |
| /// /* A comment. */ |
| /// int ee : 3; |
| /// \endcode |
| /// \version 11 |
| AlignConsecutiveStyle AlignConsecutiveBitFields; |
| |
| /// Style of aligning consecutive declarations. |
| /// |
| /// ``Consecutive`` will align the declaration names of consecutive lines. |
| /// This will result in formattings like: |
| /// \code |
| /// int aaaa = 12; |
| /// float b = 23; |
| /// std::string ccc; |
| /// \endcode |
| /// |
| /// Possible values: |
| /// |
| /// * ``ACS_None`` (in configuration: ``None``) |
| /// Do not align bit declarations on consecutive lines. |
| /// |
| /// * ``ACS_Consecutive`` (in configuration: ``Consecutive``) |
| /// Align declarations on consecutive lines. This will result in |
| /// formattings like: |
| /// \code |
| /// int aaaa = 12; |
| /// float b = 23; |
| /// std::string ccc; |
| /// |
| /// int a = 42; |
| /// /* A comment. */ |
| /// bool c = false; |
| /// \endcode |
| /// |
| /// * ``ACS_AcrossEmptyLines`` (in configuration: ``AcrossEmptyLines``) |
| /// Same as ACS_Consecutive, but also spans over empty lines, e.g. |
| /// \code |
| /// int aaaa = 12; |
| /// float b = 23; |
| /// std::string ccc; |
| /// |
| /// int a = 42; |
| /// /* A comment. */ |
| /// bool c = false; |
| /// \endcode |
| /// |
| /// * ``ACS_AcrossComments`` (in configuration: ``AcrossComments``) |
| /// Same as ACS_Consecutive, but also spans over lines only containing |
| /// comments, e.g. |
| /// \code |
| /// int aaaa = 12; |
| /// float b = 23; |
| /// std::string ccc; |
| /// |
| /// int a = 42; |
| /// /* A comment. */ |
| /// bool c = false; |
| /// \endcode |
| /// |
| /// * ``ACS_AcrossEmptyLinesAndComments`` |
| /// (in configuration: ``AcrossEmptyLinesAndComments``) |
| /// |
| /// Same as ACS_Consecutive, but also spans over lines only containing |
| /// comments and empty lines, e.g. |
| /// \code |
| /// int aaaa = 12; |
| /// float b = 23; |
| /// std::string ccc; |
| /// |
| /// int a = 42; |
| /// /* A comment. */ |
| /// bool c = false; |
| /// \endcode |
| /// \version 3.8 |
| AlignConsecutiveStyle AlignConsecutiveDeclarations; |
| |
| /// Different styles for aligning escaped newlines. |
| enum EscapedNewlineAlignmentStyle : unsigned char { |
| /// Don't align escaped newlines. |
| /// \code |
| /// #define A \ |
| /// int aaaa; \ |
| /// int b; \ |
| /// int dddddddddd; |
| /// \endcode |
| ENAS_DontAlign, |
| /// Align escaped newlines as far left as possible. |
| /// \code |
| /// true: |
| /// #define A \ |
| /// int aaaa; \ |
| /// int b; \ |
| /// int dddddddddd; |
| /// |
| /// false: |
| /// \endcode |
| ENAS_Left, |
| /// Align escaped newlines in the right-most column. |
| /// \code |
| /// #define A \ |
| /// int aaaa; \ |
| /// int b; \ |
| /// int dddddddddd; |
| /// \endcode |
| ENAS_Right, |
| }; |
| |
| /// Options for aligning backslashes in escaped newlines. |
| /// \version 5 |
| EscapedNewlineAlignmentStyle AlignEscapedNewlines; |
| |
| /// Different styles for aligning operands. |
| enum OperandAlignmentStyle : unsigned char { |
| /// Do not align operands of binary and ternary expressions. |
| /// The wrapped lines are indented ``ContinuationIndentWidth`` spaces from |
| /// the start of the line. |
| OAS_DontAlign, |
| /// Horizontally align operands of binary and ternary expressions. |
| /// |
| /// Specifically, this aligns operands of a single expression that needs |
| /// to be split over multiple lines, e.g.: |
| /// \code |
| /// int aaa = bbbbbbbbbbbbbbb + |
| /// ccccccccccccccc; |
| /// \endcode |
| /// |
| /// When ``BreakBeforeBinaryOperators`` is set, the wrapped operator is |
| /// aligned with the operand on the first line. |
| /// \code |
| /// int aaa = bbbbbbbbbbbbbbb |
| /// + ccccccccccccccc; |
| /// \endcode |
| OAS_Align, |
| /// Horizontally align operands of binary and ternary expressions. |
| /// |
| /// This is similar to ``AO_Align``, except when |
| /// ``BreakBeforeBinaryOperators`` is set, the operator is un-indented so |
| /// that the wrapped operand is aligned with the operand on the first line. |
| /// \code |
| /// int aaa = bbbbbbbbbbbbbbb |
| /// + ccccccccccccccc; |
| /// \endcode |
| OAS_AlignAfterOperator, |
| }; |
| |
| /// If ``true``, horizontally align operands of binary and ternary |
| /// expressions. |
| /// \version 12 |
| OperandAlignmentStyle AlignOperands; |
| |
| /// If ``true``, aligns trailing comments. |
| /// \code |
| /// true: false: |
| /// int a; // My comment a vs. int a; // My comment a |
| /// int b = 2; // comment b int b = 2; // comment about b |
| /// \endcode |
| /// \version 3.7 |
| bool AlignTrailingComments; |
| |
| /// \brief If a function call or braced initializer list doesn't fit on a |
| /// line, allow putting all arguments onto the next line, even if |
| /// ``BinPackArguments`` is ``false``. |
| /// \code |
| /// true: |
| /// callFunction( |
| /// a, b, c, d); |
| /// |
| /// false: |
| /// callFunction(a, |
| /// b, |
| /// c, |
| /// d); |
| /// \endcode |
| /// \version 9 |
| bool AllowAllArgumentsOnNextLine; |
| |
| /// This option is **deprecated**. See ``NextLine`` of |
| /// ``PackConstructorInitializers``. |
| /// \version 9 |
| bool AllowAllConstructorInitializersOnNextLine; |
| |
| /// If the function declaration doesn't fit on a line, |
| /// allow putting all parameters of a function declaration onto |
| /// the next line even if ``BinPackParameters`` is ``false``. |
| /// \code |
| /// true: |
| /// void myFunction( |
| /// int a, int b, int c, int d, int e); |
| /// |
| /// false: |
| /// void myFunction(int a, |
| /// int b, |
| /// int c, |
| /// int d, |
| /// int e); |
| /// \endcode |
| /// \version 3.3 |
| bool AllowAllParametersOfDeclarationOnNextLine; |
| |
| /// Allow short enums on a single line. |
| /// \code |
| /// true: |
| /// enum { A, B } myEnum; |
| /// |
| /// false: |
| /// enum { |
| /// A, |
| /// B |
| /// } myEnum; |
| /// \endcode |
| /// \version 12 |
| bool AllowShortEnumsOnASingleLine; |
| |
| /// Different styles for merging short blocks containing at most one |
| /// statement. |
| enum ShortBlockStyle : unsigned char { |
| /// Never merge blocks into a single line. |
| /// \code |
| /// while (true) { |
| /// } |
| /// while (true) { |
| /// continue; |
| /// } |
| /// \endcode |
| SBS_Never, |
| /// Only merge empty blocks. |
| /// \code |
| /// while (true) {} |
| /// while (true) { |
| /// continue; |
| /// } |
| /// \endcode |
| SBS_Empty, |
| /// Always merge short blocks into a single line. |
| /// \code |
| /// while (true) {} |
| /// while (true) { continue; } |
| /// \endcode |
| SBS_Always, |
| }; |
| |
| /// Dependent on the value, ``while (true) { continue; }`` can be put on a |
| /// single line. |
| /// \version 11 |
| ShortBlockStyle AllowShortBlocksOnASingleLine; |
| |
| /// If ``true``, short case labels will be contracted to a single line. |
| /// \code |
| /// true: false: |
| /// switch (a) { vs. switch (a) { |
| /// case 1: x = 1; break; case 1: |
| /// case 2: return; x = 1; |
| /// } break; |
| /// case 2: |
| /// return; |
| /// } |
| /// \endcode |
| /// \version 3.6 |
| bool AllowShortCaseLabelsOnASingleLine; |
| |
| /// Different styles for merging short functions containing at most one |
| /// statement. |
| enum ShortFunctionStyle : unsigned char { |
| /// Never merge functions into a single line. |
| SFS_None, |
| /// Only merge functions defined inside a class. Same as "inline", |
| /// except it does not implies "empty": i.e. top level empty functions |
| /// are not merged either. |
| /// \code |
| /// class Foo { |
| /// void f() { foo(); } |
| /// }; |
| /// void f() { |
| /// foo(); |
| /// } |
| /// void f() { |
| /// } |
| /// \endcode |
| SFS_InlineOnly, |
| /// Only merge empty functions. |
| /// \code |
| /// void f() {} |
| /// void f2() { |
| /// bar2(); |
| /// } |
| /// \endcode |
| SFS_Empty, |
| /// Only merge functions defined inside a class. Implies "empty". |
| /// \code |
| /// class Foo { |
| /// void f() { foo(); } |
| /// }; |
| /// void f() { |
| /// foo(); |
| /// } |
| /// void f() {} |
| /// \endcode |
| SFS_Inline, |
| /// Merge all functions fitting on a single line. |
| /// \code |
| /// class Foo { |
| /// void f() { foo(); } |
| /// }; |
| /// void f() { bar(); } |
| /// \endcode |
| SFS_All, |
| }; |
| |
| /// Dependent on the value, ``int f() { return 0; }`` can be put on a |
| /// single line. |
| /// \version 3.5 |
| ShortFunctionStyle AllowShortFunctionsOnASingleLine; |
| |
| /// Different styles for handling short if statements. |
| enum ShortIfStyle : unsigned char { |
| /// Never put short ifs on the same line. |
| /// \code |
| /// if (a) |
| /// return; |
| /// |
| /// if (b) |
| /// return; |
| /// else |
| /// return; |
| /// |
| /// if (c) |
| /// return; |
| /// else { |
| /// return; |
| /// } |
| /// \endcode |
| SIS_Never, |
| /// Put short ifs on the same line only if there is no else statement. |
| /// \code |
| /// if (a) return; |
| /// |
| /// if (b) |
| /// return; |
| /// else |
| /// return; |
| /// |
| /// if (c) |
| /// return; |
| /// else { |
| /// return; |
| /// } |
| /// \endcode |
| SIS_WithoutElse, |
| /// Put short ifs, but not else ifs nor else statements, on the same line. |
| /// \code |
| /// if (a) return; |
| /// |
| /// if (b) return; |
| /// else if (b) |
| /// return; |
| /// else |
| /// return; |
| /// |
| /// if (c) return; |
| /// else { |
| /// return; |
| /// } |
| /// \endcode |
| SIS_OnlyFirstIf, |
| /// Always put short ifs, else ifs and else statements on the same |
| /// line. |
| /// \code |
| /// if (a) return; |
| /// |
| /// if (b) return; |
| /// else return; |
| /// |
| /// if (c) return; |
| /// else { |
| /// return; |
| /// } |
| /// \endcode |
| SIS_AllIfsAndElse, |
| }; |
| |
| /// Dependent on the value, ``if (a) return;`` can be put on a single line. |
| /// \version 9 |
| ShortIfStyle AllowShortIfStatementsOnASingleLine; |
| |
| /// Different styles for merging short lambdas containing at most one |
| /// statement. |
| enum ShortLambdaStyle : unsigned char { |
| /// Never merge lambdas into a single line. |
| SLS_None, |
| /// Only merge empty lambdas. |
| /// \code |
| /// auto lambda = [](int a) {} |
| /// auto lambda2 = [](int a) { |
| /// return a; |
| /// }; |
| /// \endcode |
| SLS_Empty, |
| /// Merge lambda into a single line if argument of a function. |
| /// \code |
| /// auto lambda = [](int a) { |
| /// return a; |
| /// }; |
| /// sort(a.begin(), a.end(), ()[] { return x < y; }) |
| /// \endcode |
| SLS_Inline, |
| /// Merge all lambdas fitting on a single line. |
| /// \code |
| /// auto lambda = [](int a) {} |
| /// auto lambda2 = [](int a) { return a; }; |
| /// \endcode |
| SLS_All, |
| }; |
| |
| /// Dependent on the value, ``auto lambda []() { return 0; }`` can be put on a |
| /// single line. |
| /// \version 9 |
| ShortLambdaStyle AllowShortLambdasOnASingleLine; |
| |
| /// If ``true``, ``while (true) continue;`` can be put on a single |
| /// line. |
| /// \version 3.7 |
| bool AllowShortLoopsOnASingleLine; |
| |
| /// Different ways to break after the function definition return type. |
| /// This option is **deprecated** and is retained for backwards compatibility. |
| enum DefinitionReturnTypeBreakingStyle : unsigned char { |
| /// Break after return type automatically. |
| /// ``PenaltyReturnTypeOnItsOwnLine`` is taken into account. |
| DRTBS_None, |
| /// Always break after the return type. |
| DRTBS_All, |
| /// Always break after the return types of top-level functions. |
| DRTBS_TopLevel, |
| }; |
| |
| /// Different ways to break after the function definition or |
| /// declaration return type. |
| enum ReturnTypeBreakingStyle : unsigned char { |
| /// Break after return type automatically. |
| /// ``PenaltyReturnTypeOnItsOwnLine`` is taken into account. |
| /// \code |
| /// class A { |
| /// int f() { return 0; }; |
| /// }; |
| /// int f(); |
| /// int f() { return 1; } |
| /// \endcode |
| RTBS_None, |
| /// Always break after the return type. |
| /// \code |
| /// class A { |
| /// int |
| /// f() { |
| /// return 0; |
| /// }; |
| /// }; |
| /// int |
| /// f(); |
| /// int |
| /// f() { |
| /// return 1; |
| /// } |
| /// \endcode |
| RTBS_All, |
| /// Always break after the return types of top-level functions. |
| /// \code |
| /// class A { |
| /// int f() { return 0; }; |
| /// }; |
| /// int |
| /// f(); |
| /// int |
| /// f() { |
| /// return 1; |
| /// } |
| /// \endcode |
| RTBS_TopLevel, |
| /// Always break after the return type of function definitions. |
| /// \code |
| /// class A { |
| /// int |
| /// f() { |
| /// return 0; |
| /// }; |
| /// }; |
| /// int f(); |
| /// int |
| /// f() { |
| /// return 1; |
| /// } |
| /// \endcode |
| RTBS_AllDefinitions, |
| /// Always break after the return type of top-level definitions. |
| /// \code |
| /// class A { |
| /// int f() { return 0; }; |
| /// }; |
| /// int f(); |
| /// int |
| /// f() { |
| /// return 1; |
| /// } |
| /// \endcode |
| RTBS_TopLevelDefinitions, |
| }; |
| |
| /// The function definition return type breaking style to use. This |
| /// option is **deprecated** and is retained for backwards compatibility. |
| /// \version 3.7 |
| DefinitionReturnTypeBreakingStyle AlwaysBreakAfterDefinitionReturnType; |
| |
| /// The function declaration return type breaking style to use. |
| /// \version 3.8 |
| ReturnTypeBreakingStyle AlwaysBreakAfterReturnType; |
| |
| /// If ``true``, always break before multiline string literals. |
| /// |
| /// This flag is mean to make cases where there are multiple multiline strings |
| /// in a file look more consistent. Thus, it will only take effect if wrapping |
| /// the string at that point leads to it being indented |
| /// ``ContinuationIndentWidth`` spaces from the start of the line. |
| /// \code |
| /// true: false: |
| /// aaaa = vs. aaaa = "bbbb" |
| /// "bbbb" "cccc"; |
| /// "cccc"; |
| /// \endcode |
| /// \version 3.4 |
| bool AlwaysBreakBeforeMultilineStrings; |
| |
| /// Different ways to break after the template declaration. |
| enum BreakTemplateDeclarationsStyle : unsigned char { |
| /// Do not force break before declaration. |
| /// ``PenaltyBreakTemplateDeclaration`` is taken into account. |
| /// \code |
| /// template <typename T> T foo() { |
| /// } |
| /// template <typename T> T foo(int aaaaaaaaaaaaaaaaaaaaa, |
| /// int bbbbbbbbbbbbbbbbbbbbb) { |
| /// } |
| /// \endcode |
| BTDS_No, |
| /// Force break after template declaration only when the following |
| /// declaration spans multiple lines. |
| /// \code |
| /// template <typename T> T foo() { |
| /// } |
| /// template <typename T> |
| /// T foo(int aaaaaaaaaaaaaaaaaaaaa, |
| /// int bbbbbbbbbbbbbbbbbbbbb) { |
| /// } |
| /// \endcode |
| BTDS_MultiLine, |
| /// Always break after template declaration. |
| /// \code |
| /// template <typename T> |
| /// T foo() { |
| /// } |
| /// template <typename T> |
| /// T foo(int aaaaaaaaaaaaaaaaaaaaa, |
| /// int bbbbbbbbbbbbbbbbbbbbb) { |
| /// } |
| /// \endcode |
| BTDS_Yes |
| }; |
| |
| /// The template declaration breaking style to use. |
| /// \version 7 |
| BreakTemplateDeclarationsStyle AlwaysBreakTemplateDeclarations; |
| |
| /// A vector of strings that should be interpreted as attributes/qualifiers |
| /// instead of identifiers. This can be useful for language extensions or |
| /// static analyzer annotations. |
| /// |
| /// For example: |
| /// \code |
| /// x = (char *__capability)&y; |
| /// int function(void) __ununsed; |
| /// void only_writes_to_buffer(char *__output buffer); |
| /// \endcode |
| /// |
| /// In the .clang-format configuration file, this can be configured like: |
| /// \code{.yaml} |
| /// AttributeMacros: ['__capability', '__output', '__ununsed'] |
| /// \endcode |
| /// |
| /// \version 12 |
| std::vector<std::string> AttributeMacros; |
| |
| /// If ``false``, a function call's arguments will either be all on the |
| /// same line or will have one line each. |
| /// \code |
| /// true: |
| /// void f() { |
| /// f(aaaaaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaaaaa, |
| /// aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa); |
| /// } |
| /// |
| /// false: |
| /// void f() { |
| /// f(aaaaaaaaaaaaaaaaaaaa, |
| /// aaaaaaaaaaaaaaaaaaaa, |
| /// aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa); |
| /// } |
| /// \endcode |
| /// \version 3.7 |
| bool BinPackArguments; |
| |
| /// The style of inserting trailing commas into container literals. |
| enum TrailingCommaStyle : unsigned char { |
| /// Do not insert trailing commas. |
| TCS_None, |
| /// Insert trailing commas in container literals that were wrapped over |
| /// multiple lines. Note that this is conceptually incompatible with |
| /// bin-packing, because the trailing comma is used as an indicator |
| /// that a container should be formatted one-per-line (i.e. not bin-packed). |
| /// So inserting a trailing comma counteracts bin-packing. |
| TCS_Wrapped, |
| }; |
| |
| /// If set to ``TCS_Wrapped`` will insert trailing commas in container |
| /// literals (arrays and objects) that wrap across multiple lines. |
| /// It is currently only available for JavaScript |
| /// and disabled by default ``TCS_None``. |
| /// ``InsertTrailingCommas`` cannot be used together with ``BinPackArguments`` |
| /// as inserting the comma disables bin-packing. |
| /// \code |
| /// TSC_Wrapped: |
| /// const someArray = [ |
| /// aaaaaaaaaaaaaaaaaaaaaaaaaa, |
| /// aaaaaaaaaaaaaaaaaaaaaaaaaa, |
| /// aaaaaaaaaaaaaaaaaaaaaaaaaa, |
| /// // ^ inserted |
| /// ] |
| /// \endcode |
| /// \version 12 |
| TrailingCommaStyle InsertTrailingCommas; |
| |
| /// If ``false``, a function declaration's or function definition's |
| /// parameters will either all be on the same line or will have one line each. |
| /// \code |
| /// true: |
| /// void f(int aaaaaaaaaaaaaaaaaaaa, int aaaaaaaaaaaaaaaaaaaa, |
| /// int aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa) {} |
| /// |
| /// false: |
| /// void f(int aaaaaaaaaaaaaaaaaaaa, |
| /// int aaaaaaaaaaaaaaaaaaaa, |
| /// int aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa) {} |
| /// \endcode |
| /// \version 3.7 |
| bool BinPackParameters; |
| |
| /// The style of wrapping parameters on the same line (bin-packed) or |
| /// on one line each. |
| enum BinPackStyle : unsigned char { |
| /// Automatically determine parameter bin-packing behavior. |
| BPS_Auto, |
| /// Always bin-pack parameters. |
| BPS_Always, |
| /// Never bin-pack parameters. |
| BPS_Never, |
| }; |
| |
| /// The style of breaking before or after binary operators. |
| enum BinaryOperatorStyle : unsigned char { |
| /// Break after operators. |
| /// \code |
| /// LooooooooooongType loooooooooooooooooooooongVariable = |
| /// someLooooooooooooooooongFunction(); |
| /// |
| /// bool value = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa + |
| /// aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa == |
| /// aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa && |
| /// aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa > |
| /// ccccccccccccccccccccccccccccccccccccccccc; |
| /// \endcode |
| BOS_None, |
| /// Break before operators that aren't assignments. |
| /// \code |
| /// LooooooooooongType loooooooooooooooooooooongVariable = |
| /// someLooooooooooooooooongFunction(); |
| /// |
| /// bool value = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa |
| /// + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa |
| /// == aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa |
| /// && aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa |
| /// > ccccccccccccccccccccccccccccccccccccccccc; |
| /// \endcode |
| BOS_NonAssignment, |
| /// Break before operators. |
| /// \code |
| /// LooooooooooongType loooooooooooooooooooooongVariable |
| /// = someLooooooooooooooooongFunction(); |
| /// |
| /// bool value = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa |
| /// + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa |
| /// == aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa |
| /// && aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa |
| /// > ccccccccccccccccccccccccccccccccccccccccc; |
| /// \endcode |
| BOS_All, |
| }; |
| |
| /// The way to wrap binary operators. |
| /// \version 3.6 |
| BinaryOperatorStyle BreakBeforeBinaryOperators; |
| |
| /// Different ways to attach braces to their surrounding context. |
| enum BraceBreakingStyle : unsigned char { |
| /// Always attach braces to surrounding context. |
| /// \code |
| /// namespace N { |
| /// enum E { |
| /// E1, |
| /// E2, |
| /// }; |
| /// |
| /// class C { |
| /// public: |
| /// C(); |
| /// }; |
| /// |
| /// bool baz(int i) { |
| /// try { |
| /// do { |
| /// switch (i) { |
| /// case 1: { |
| /// foobar(); |
| /// break; |
| /// } |
| /// default: { |
| /// break; |
| /// } |
| /// } |
| /// } while (--i); |
| /// return true; |
| /// } catch (...) { |
| /// handleError(); |
| /// return false; |
| /// } |
| /// } |
| /// |
| /// void foo(bool b) { |
| /// if (b) { |
| /// baz(2); |
| /// } else { |
| /// baz(5); |
| /// } |
| /// } |
| /// |
| /// void bar() { foo(true); } |
| /// } // namespace N |
| /// \endcode |
| BS_Attach, |
| /// Like ``Attach``, but break before braces on function, namespace and |
| /// class definitions. |
| /// \code |
| /// namespace N |
| /// { |
| /// enum E { |
| /// E1, |
| /// E2, |
| /// }; |
| /// |
| /// class C |
| /// { |
| /// public: |
| /// C(); |
| /// }; |
| /// |
| /// bool baz(int i) |
| /// { |
| /// try { |
| /// do { |
| /// switch (i) { |
| /// case 1: { |
| /// foobar(); |
| /// break; |
| /// } |
| /// default: { |
| /// break; |
| /// } |
| /// } |
| /// } while (--i); |
| /// return true; |
| /// } catch (...) { |
| /// handleError(); |
| /// return false; |
| /// } |
| /// } |
| /// |
| /// void foo(bool b) |
| /// { |
| /// if (b) { |
| /// baz(2); |
| /// } else { |
| /// baz(5); |
| /// } |
| /// } |
| /// |
| /// void bar() { foo(true); } |
| /// } // namespace N |
| /// \endcode |
| BS_Linux, |
| /// Like ``Attach``, but break before braces on enum, function, and record |
| /// definitions. |
| /// \code |
| /// namespace N { |
| /// enum E |
| /// { |
| /// E1, |
| /// E2, |
| /// }; |
| /// |
| /// class C |
| /// { |
| /// public: |
| /// C(); |
| /// }; |
| /// |
| /// bool baz(int i) |
| /// { |
| /// try { |
| /// do { |
| /// switch (i) { |
| /// case 1: { |
| /// foobar(); |
| /// break; |
| /// } |
| /// default: { |
| /// break; |
| /// } |
| /// } |
| /// } while (--i); |
| /// return true; |
| /// } catch (...) { |
| /// handleError(); |
| /// return false; |
| /// } |
| /// } |
| /// |
| /// void foo(bool b) |
| /// { |
| /// if (b) { |
| /// baz(2); |
| /// } else { |
| /// baz(5); |
| /// } |
| /// } |
| /// |
| /// void bar() { foo(true); } |
| /// } // namespace N |
| /// \endcode |
| BS_Mozilla, |
| /// Like ``Attach``, but break before function definitions, ``catch``, and |
| /// ``else``. |
| /// \code |
| /// namespace N { |
| /// enum E { |
| /// E1, |
| /// E2, |
| /// }; |
| /// |
| /// class C { |
| /// public: |
| /// C(); |
| /// }; |
| /// |
| /// bool baz(int i) |
| /// { |
| /// try { |
| /// do { |
| /// switch (i) { |
| /// case 1: { |
| /// foobar(); |
| /// break; |
| /// } |
| /// default: { |
| /// break; |
| /// } |
| /// } |
| /// } while (--i); |
| /// return true; |
| /// } |
| /// catch (...) { |
| /// handleError(); |
| /// return false; |
| /// } |
| /// } |
| /// |
| /// void foo(bool b) |
| /// { |
| /// if (b) { |
| /// baz(2); |
| /// } |
| /// else { |
| /// baz(5); |
| /// } |
| /// } |
| /// |
| /// void bar() { foo(true); } |
| /// } // namespace N |
| /// \endcode |
| BS_Stroustrup, |
| /// Always break before braces. |
| /// \code |
| /// namespace N |
| /// { |
| /// enum E |
| /// { |
| /// E1, |
| /// E2, |
| /// }; |
| /// |
| /// class C |
| /// { |
| /// public: |
| /// C(); |
| /// }; |
| /// |
| /// bool baz(int i) |
| /// { |
| /// try |
| /// { |
| /// do |
| /// { |
| /// switch (i) |
| /// { |
| /// case 1: |
| /// { |
| /// foobar(); |
| /// break; |
| /// } |
| /// default: |
| /// { |
| /// break; |
| /// } |
| /// } |
| /// } while (--i); |
| /// return true; |
| /// } |
| /// catch (...) |
| /// { |
| /// handleError(); |
| /// return false; |
| /// } |
| /// } |
| /// |
| /// void foo(bool b) |
| /// { |
| /// if (b) |
| /// { |
| /// baz(2); |
| /// } |
| /// else |
| /// { |
| /// baz(5); |
| /// } |
| /// } |
| /// |
| /// void bar() { foo(true); } |
| /// } // namespace N |
| /// \endcode |
| BS_Allman, |
| /// Like ``Allman`` but always indent braces and line up code with braces. |
| /// \code |
| /// namespace N |
| /// { |
| /// enum E |
| /// { |
| /// E1, |
| /// E2, |
| /// }; |
| /// |
| /// class C |
| /// { |
| /// public: |
| /// C(); |
| /// }; |
| /// |
| /// bool baz(int i) |
| /// { |
| /// try |
| /// { |
| /// do |
| /// { |
| /// switch (i) |
| /// { |
| /// case 1: |
| /// { |
| /// foobar(); |
| /// break; |
| /// } |
| /// default: |
| /// { |
| /// break; |
| /// } |
| /// } |
| /// } while (--i); |
| /// return true; |
| /// } |
| /// catch (...) |
| /// { |
| /// handleError(); |
| /// return false; |
| /// } |
| /// } |
| /// |
| /// void foo(bool b) |
| /// { |
| /// if (b) |
| /// { |
| /// baz(2); |
| /// } |
| /// else |
| /// { |
| /// baz(5); |
| /// } |
| /// } |
| /// |
| /// void bar() { foo(true); } |
| /// } // namespace N |
| /// \endcode |
| BS_Whitesmiths, |
| /// Always break before braces and add an extra level of indentation to |
| /// braces of control statements, not to those of class, function |
| /// or other definitions. |
| /// \code |
| /// namespace N |
| /// { |
| /// enum E |
| /// { |
| /// E1, |
| /// E2, |
| /// }; |
| /// |
| /// class C |
| /// { |
| /// public: |
| /// C(); |
| /// }; |
| /// |
| /// bool baz(int i) |
| /// { |
| /// try |
| /// { |
| /// do |
| /// { |
| /// switch (i) |
| /// { |
| /// case 1: |
| /// { |
| /// foobar(); |
| /// break; |
| /// } |
| /// default: |
| /// { |
| /// break; |
| /// } |
| /// } |
| /// } |
| /// while (--i); |
| /// return true; |
| /// } |
| /// catch (...) |
| /// { |
| /// handleError(); |
| /// return false; |
| /// } |
| /// } |
| /// |
| /// void foo(bool b) |
| /// { |
| /// if (b) |
| /// { |
| /// baz(2); |
| /// } |
| /// else |
| /// { |
| /// baz(5); |
| /// } |
| /// } |
| /// |
| /// void bar() { foo(true); } |
| /// } // namespace N |
| /// \endcode |
| BS_GNU, |
| /// Like ``Attach``, but break before functions. |
| /// \code |
| /// namespace N { |
| /// enum E { |
| /// E1, |
| /// E2, |
| /// }; |
| /// |
| /// class C { |
| /// public: |
| /// C(); |
| /// }; |
| /// |
| /// bool baz(int i) |
| /// { |
| /// try { |
| /// do { |
| /// switch (i) { |
| /// case 1: { |
| /// foobar(); |
| /// break; |
| /// } |
| /// default: { |
| /// break; |
| /// } |
| /// } |
| /// } while (--i); |
| /// return true; |
| /// } catch (...) { |
| /// handleError(); |
| /// return false; |
| /// } |
| /// } |
| /// |
| /// void foo(bool b) |
| /// { |
| /// if (b) { |
| /// baz(2); |
| /// } else { |
| /// baz(5); |
| /// } |
| /// } |
| /// |
| /// void bar() { foo(true); } |
| /// } // namespace N |
| /// \endcode |
| BS_WebKit, |
| /// Configure each individual brace in `BraceWrapping`. |
| BS_Custom |
| }; |
| |
| /// The brace breaking style to use. |
| /// \version 3.7 |
| BraceBreakingStyle BreakBeforeBraces; |
| |
| /// Different ways to wrap braces after control statements. |
| enum BraceWrappingAfterControlStatementStyle : unsigned char { |
| /// Never wrap braces after a control statement. |
| /// \code |
| /// if (foo()) { |
| /// } else { |
| /// } |
| /// for (int i = 0; i < 10; ++i) { |
| /// } |
| /// \endcode |
| BWACS_Never, |
| /// Only wrap braces after a multi-line control statement. |
| /// \code |
| /// if (foo && bar && |
| /// baz) |
| /// { |
| /// quux(); |
| /// } |
| /// while (foo || bar) { |
| /// } |
| /// \endcode |
| BWACS_MultiLine, |
| /// Always wrap braces after a control statement. |
| /// \code |
| /// if (foo()) |
| /// { |
| /// } else |
| /// {} |
| /// for (int i = 0; i < 10; ++i) |
| /// {} |
| /// \endcode |
| BWACS_Always |
| }; |
| |
| /// Precise control over the wrapping of braces. |
| /// \code |
| /// # Should be declared this way: |
| /// BreakBeforeBraces: Custom |
| /// BraceWrapping: |
| /// AfterClass: true |
| /// \endcode |
| struct BraceWrappingFlags { |
| /// Wrap case labels. |
| /// \code |
| /// false: true: |
| /// switch (foo) { vs. switch (foo) { |
| /// case 1: { case 1: |
| /// bar(); { |
| /// break; bar(); |
| /// } break; |
| /// default: { } |
| /// plop(); default: |
| /// } { |
| /// } plop(); |
| /// } |
| /// } |
| /// \endcode |
| bool AfterCaseLabel; |
| /// Wrap class definitions. |
| /// \code |
| /// true: |
| /// class foo {}; |
| /// |
| /// false: |
| /// class foo |
| /// {}; |
| /// \endcode |
| bool AfterClass; |
| |
| /// Wrap control statements (``if``/``for``/``while``/``switch``/..). |
| BraceWrappingAfterControlStatementStyle AfterControlStatement; |
| /// Wrap enum definitions. |
| /// \code |
| /// true: |
| /// enum X : int |
| /// { |
| /// B |
| /// }; |
| /// |
| /// false: |
| /// enum X : int { B }; |
| /// \endcode |
| bool AfterEnum; |
| /// Wrap function definitions. |
| /// \code |
| /// true: |
| /// void foo() |
| /// { |
| /// bar(); |
| /// bar2(); |
| /// } |
| /// |
| /// false: |
| /// void foo() { |
| /// bar(); |
| /// bar2(); |
| /// } |
| /// \endcode |
| bool AfterFunction; |
| /// Wrap namespace definitions. |
| /// \code |
| /// true: |
| /// namespace |
| /// { |
| /// int foo(); |
| /// int bar(); |
| /// } |
| /// |
| /// false: |
| /// namespace { |
| /// int foo(); |
| /// int bar(); |
| /// } |
| /// \endcode |
| bool AfterNamespace; |
| /// Wrap ObjC definitions (interfaces, implementations...). |
| /// \note @autoreleasepool and @synchronized blocks are wrapped |
| /// according to `AfterControlStatement` flag. |
| bool AfterObjCDeclaration; |
| /// Wrap struct definitions. |
| /// \code |
| /// true: |
| /// struct foo |
| /// { |
| /// int x; |
| /// }; |
| /// |
| /// false: |
| /// struct foo { |
| /// int x; |
| /// }; |
| /// \endcode |
| bool AfterStruct; |
| /// Wrap union definitions. |
| /// \code |
| /// true: |
| /// union foo |
| /// { |
| /// int x; |
| /// } |
| /// |
| /// false: |
| /// union foo { |
| /// int x; |
| /// } |
| /// \endcode |
| bool AfterUnion; |
| /// Wrap extern blocks. |
| /// \code |
| /// true: |
| /// extern "C" |
| /// { |
| /// int foo(); |
| /// } |
| /// |
| /// false: |
| /// extern "C" { |
| /// int foo(); |
| /// } |
| /// \endcode |
| bool AfterExternBlock; // Partially superseded by IndentExternBlock |
| /// Wrap before ``catch``. |
| /// \code |
| /// true: |
| /// try { |
| /// foo(); |
| /// } |
| /// catch () { |
| /// } |
| /// |
| /// false: |
| /// try { |
| /// foo(); |
| /// } catch () { |
| /// } |
| /// \endcode |
| bool BeforeCatch; |
| /// Wrap before ``else``. |
| /// \code |
| /// true: |
| /// if (foo()) { |
| /// } |
| /// else { |
| /// } |
| /// |
| /// false: |
| /// if (foo()) { |
| /// } else { |
| /// } |
| /// \endcode |
| bool BeforeElse; |
| /// Wrap lambda block. |
| /// \code |
| /// true: |
| /// connect( |
| /// []() |
| /// { |
| /// foo(); |
| /// bar(); |
| /// }); |
| /// |
| /// false: |
| /// connect([]() { |
| /// foo(); |
| /// bar(); |
| /// }); |
| /// \endcode |
| bool BeforeLambdaBody; |
| /// Wrap before ``while``. |
| /// \code |
| /// true: |
| /// do { |
| /// foo(); |
| /// } |
| /// while (1); |
| /// |
| /// false: |
| /// do { |
| /// foo(); |
| /// } while (1); |
| /// \endcode |
| bool BeforeWhile; |
| /// Indent the wrapped braces themselves. |
| bool IndentBraces; |
| /// If ``false``, empty function body can be put on a single line. |
| /// This option is used only if the opening brace of the function has |
| /// already been wrapped, i.e. the `AfterFunction` brace wrapping mode is |
| /// set, and the function could/should not be put on a single line (as per |
| /// `AllowShortFunctionsOnASingleLine` and constructor formatting options). |
| /// \code |
| /// int f() vs. int f() |
| /// {} { |
| /// } |
| /// \endcode |
| /// |
| bool SplitEmptyFunction; |
| /// If ``false``, empty record (e.g. class, struct or union) body |
| /// can be put on a single line. This option is used only if the opening |
| /// brace of the record has already been wrapped, i.e. the `AfterClass` |
| /// (for classes) brace wrapping mode is set. |
| /// \code |
| /// class Foo vs. class Foo |
| /// {} { |
| /// } |
| /// \endcode |
| /// |
| bool SplitEmptyRecord; |
| /// If ``false``, empty namespace body can be put on a single line. |
| /// This option is used only if the opening brace of the namespace has |
| /// already been wrapped, i.e. the `AfterNamespace` brace wrapping mode is |
| /// set. |
| /// \code |
| /// namespace Foo vs. namespace Foo |
| /// {} { |
| /// } |
| /// \endcode |
| /// |
| bool SplitEmptyNamespace; |
| }; |
| |
| /// Control of individual brace wrapping cases. |
| /// |
| /// If ``BreakBeforeBraces`` is set to ``BS_Custom``, use this to specify how |
| /// each individual brace case should be handled. Otherwise, this is ignored. |
| /// \code{.yaml} |
| /// # Example of usage: |
| /// BreakBeforeBraces: Custom |
| /// BraceWrapping: |
| /// AfterEnum: true |
| /// AfterStruct: false |
| /// SplitEmptyFunction: false |
| /// \endcode |
| /// \version 3.8 |
| BraceWrappingFlags BraceWrapping; |
| |
| /// If ``true``, concept will be placed on a new line. |
| /// \code |
| /// true: |
| /// template<typename T> |
| /// concept ... |
| /// |
| /// false: |
| /// template<typename T> concept ... |
| /// \endcode |
| /// \version 13 |
| bool BreakBeforeConceptDeclarations; |
| |
| /// If ``true``, ternary operators will be placed after line breaks. |
| /// \code |
| /// true: |
| /// veryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongDescription |
| /// ? firstValue |
| /// : SecondValueVeryVeryVeryVeryLong; |
| /// |
| /// false: |
| /// veryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongDescription ? |
| /// firstValue : |
| /// SecondValueVeryVeryVeryVeryLong; |
| /// \endcode |
| /// \version 3.7 |
| bool BreakBeforeTernaryOperators; |
| |
| /// Different ways to break initializers. |
| enum BreakConstructorInitializersStyle : unsigned char { |
| /// Break constructor initializers before the colon and after the commas. |
| /// \code |
| /// Constructor() |
| /// : initializer1(), |
| /// initializer2() |
| /// \endcode |
| BCIS_BeforeColon, |
| /// Break constructor initializers before the colon and commas, and align |
| /// the commas with the colon. |
| /// \code |
| /// Constructor() |
| /// : initializer1() |
| /// , initializer2() |
| /// \endcode |
| BCIS_BeforeComma, |
| /// Break constructor initializers after the colon and commas. |
| /// \code |
| /// Constructor() : |
| /// initializer1(), |
| /// initializer2() |
| /// \endcode |
| BCIS_AfterColon |
| }; |
| |
| /// The break constructor initializers style to use. |
| /// \version 5 |
| BreakConstructorInitializersStyle BreakConstructorInitializers; |
| |
| /// Break after each annotation on a field in Java files. |
| /// \code{.java} |
| /// true: false: |
| /// @Partial vs. @Partial @Mock DataLoad loader; |
| /// @Mock |
| /// DataLoad loader; |
| /// \endcode |
| /// \version 3.8 |
| bool BreakAfterJavaFieldAnnotations; |
| |
| /// Allow breaking string literals when formatting. |
| /// \code |
| /// true: |
| /// const char* x = "veryVeryVeryVeryVeryVe" |
| /// "ryVeryVeryVeryVeryVery" |
| /// "VeryLongString"; |
| /// |
| /// false: |
| /// const char* x = |
| /// "veryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongString"; |
| /// \endcode |
| /// \version 3.9 |
| bool BreakStringLiterals; |
| |
| /// The column limit. |
| /// |
| /// A column limit of ``0`` means that there is no column limit. In this case, |
| /// clang-format will respect the input's line breaking decisions within |
| /// statements unless they contradict other rules. |
| /// \version 3.7 |
| unsigned ColumnLimit; |
| |
| /// A regular expression that describes comments with special meaning, |
| /// which should not be split into lines or otherwise changed. |
| /// \code |
| /// // CommentPragmas: '^ FOOBAR pragma:' |
| /// // Will leave the following line unaffected |
| /// #include <vector> // FOOBAR pragma: keep |
| /// \endcode |
| /// \version 3.7 |
| std::string CommentPragmas; |
| |
| /// Different specifiers and qualifiers alignment styles. |
| enum QualifierAlignmentStyle { |
| /// Don't change specifiers/qualifiers to either Left or Right alignment |
| /// (default). |
| /// \code |
| /// int const a; |
| /// const int *a; |
| /// \endcode |
| QAS_Leave, |
| /// Change specifiers/qualifiers to be left-aligned. |
| /// \code |
| /// const int a; |
| /// const int *a; |
| /// \endcode |
| QAS_Left, |
| /// Change specifiers/qualifiers to be right-aligned. |
| /// \code |
| /// int const a; |
| /// int const *a; |
| /// \endcode |
| QAS_Right, |
| /// Change specifiers/qualifiers to be aligned based on ``QualifierOrder``. |
| /// With: |
| /// \code{.yaml} |
| /// QualifierOrder: ['inline', 'static' , 'type', 'const'] |
| /// \endcode |
| /// |
| /// \code |
| /// |
| /// int const a; |
| /// int const *a; |
| /// \endcode |
| QAS_Custom |
| }; |
| |
| /// Different ways to arrange specifiers and qualifiers (e.g. const/volatile). |
| /// \warning |
| /// Setting ``QualifierAlignment`` to something other than `Leave`, COULD |
| /// lead to incorrect code formatting due to incorrect decisions made due to |
| /// clang-formats lack of complete semantic information. |
| /// As such extra care should be taken to review code changes made by the use |
| /// of this option. |
| /// \endwarning |
| /// \version 14 |
| QualifierAlignmentStyle QualifierAlignment; |
| |
| /// The order in which the qualifiers appear. |
| /// Order is an array that can contain any of the following: |
| /// |
| /// * const |
| /// * inline |
| /// * static |
| /// * constexpr |
| /// * volatile |
| /// * restrict |
| /// * type |
| /// |
| /// Note: it MUST contain 'type'. |
| /// Items to the left of 'type' will be placed to the left of the type and |
| /// aligned in the order supplied. Items to the right of 'type' will be placed |
| /// to the right of the type and aligned in the order supplied. |
| /// |
| /// \code{.yaml} |
| /// QualifierOrder: ['inline', 'static', 'type', 'const', 'volatile' ] |
| /// \endcode |
| /// \version 14 |
| std::vector<std::string> QualifierOrder; |
| |
| /// Different ways to break inheritance list. |
| enum BreakInheritanceListStyle : unsigned char { |
| /// Break inheritance list before the colon and after the commas. |
| /// \code |
| /// class Foo |
| /// : Base1, |
| /// Base2 |
| /// {}; |
| /// \endcode |
| BILS_BeforeColon, |
| /// Break inheritance list before the colon and commas, and align |
| /// the commas with the colon. |
| /// \code |
| /// class Foo |
| /// : Base1 |
| /// , Base2 |
| /// {}; |
| /// \endcode |
| BILS_BeforeComma, |
| /// Break inheritance list after the colon and commas. |
| /// \code |
| /// class Foo : |
| /// Base1, |
| /// Base2 |
| /// {}; |
| /// \endcode |
| BILS_AfterColon, |
| /// Break inheritance list only after the commas. |
| /// \code |
| /// class Foo : Base1, |
| /// Base2 |
| /// {}; |
| /// \endcode |
| BILS_AfterComma, |
| }; |
| |
| /// The inheritance list style to use. |
| /// \version 7 |
| BreakInheritanceListStyle BreakInheritanceList; |
| |
| /// If ``true``, consecutive namespace declarations will be on the same |
| /// line. If ``false``, each namespace is declared on a new line. |
| /// \code |
| /// true: |
| /// namespace Foo { namespace Bar { |
| /// }} |
| /// |
| /// false: |
| /// namespace Foo { |
| /// namespace Bar { |
| /// } |
| /// } |
| /// \endcode |
| /// |
| /// If it does not fit on a single line, the overflowing namespaces get |
| /// wrapped: |
| /// \code |
| /// namespace Foo { namespace Bar { |
| /// namespace Extra { |
| /// }}} |
| /// \endcode |
| /// \version 5 |
| bool CompactNamespaces; |
| |
| /// This option is **deprecated**. See ``CurrentLine`` of |
| /// ``PackConstructorInitializers``. |
| /// \version 3.7 |
| bool ConstructorInitializerAllOnOneLineOrOnePerLine; |
| |
| /// The number of characters to use for indentation of constructor |
| /// initializer lists as well as inheritance lists. |
| /// \version 3.7 |
| unsigned ConstructorInitializerIndentWidth; |
| |
| /// Indent width for line continuations. |
| /// \code |
| /// ContinuationIndentWidth: 2 |
| /// |
| /// int i = // VeryVeryVeryVeryVeryLongComment |
| /// longFunction( // Again a long comment |
| /// arg); |
| /// \endcode |
| /// \version 3.7 |
| unsigned ContinuationIndentWidth; |
| |
| /// If ``true``, format braced lists as best suited for C++11 braced |
| /// lists. |
| /// |
| /// Important differences: |
| /// - No spaces inside the braced list. |
| /// - No line break before the closing brace. |
| /// - Indentation with the continuation indent, not with the block indent. |
| /// |
| /// Fundamentally, C++11 braced lists are formatted exactly like function |
| /// calls would be formatted in their place. If the braced list follows a name |
| /// (e.g. a type or variable name), clang-format formats as if the ``{}`` were |
| /// the parentheses of a function call with that name. If there is no name, |
| /// a zero-length name is assumed. |
| /// \code |
| /// true: false: |
| /// vector<int> x{1, 2, 3, 4}; vs. vector<int> x{ 1, 2, 3, 4 }; |
| /// vector<T> x{{}, {}, {}, {}}; vector<T> x{ {}, {}, {}, {} }; |
| /// f(MyMap[{composite, key}]); f(MyMap[{ composite, key }]); |
| /// new int[3]{1, 2, 3}; new int[3]{ 1, 2, 3 }; |
| /// \endcode |
| /// \version 3.4 |
| bool Cpp11BracedListStyle; |
| |
| /// \brief Analyze the formatted file for the most used line ending (``\r\n`` |
| /// or ``\n``). ``UseCRLF`` is only used as a fallback if none can be derived. |
| /// \version 11 |
| bool DeriveLineEnding; |
| |
| /// If ``true``, analyze the formatted file for the most common |
| /// alignment of ``&`` and ``*``. |
| /// Pointer and reference alignment styles are going to be updated according |
| /// to the preferences found in the file. |
| /// ``PointerAlignment`` is then used only as fallback. |
| /// \version 3.7 |
| bool DerivePointerAlignment; |
| |
| /// Disables formatting completely. |
| /// \version 3.7 |
| bool DisableFormat; |
| |
| /// Different styles for empty line after access modifiers. |
| /// ``EmptyLineBeforeAccessModifier`` configuration handles the number of |
| /// empty lines between two access modifiers. |
| enum EmptyLineAfterAccessModifierStyle : unsigned char { |
| /// Remove all empty lines after access modifiers. |
| /// \code |
| /// struct foo { |
| /// private: |
| /// int i; |
| /// protected: |
| /// int j; |
| /// /* comment */ |
| /// public: |
| /// foo() {} |
| /// private: |
| /// protected: |
| /// }; |
| /// \endcode |
| ELAAMS_Never, |
| /// Keep existing empty lines after access modifiers. |
| /// MaxEmptyLinesToKeep is applied instead. |
| ELAAMS_Leave, |
| /// Always add empty line after access modifiers if there are none. |
| /// MaxEmptyLinesToKeep is applied also. |
| /// \code |
| /// struct foo { |
| /// private: |
| /// |
| /// int i; |
| /// protected: |
| /// |
| /// int j; |
| /// /* comment */ |
| /// public: |
| /// |
| /// foo() {} |
| /// private: |
| /// |
| /// protected: |
| /// |
| /// }; |
| /// \endcode |
| ELAAMS_Always, |
| }; |
| |
| /// Defines when to put an empty line after access modifiers. |
| /// ``EmptyLineBeforeAccessModifier`` configuration handles the number of |
| /// empty lines between two access modifiers. |
| /// \version 14 |
| EmptyLineAfterAccessModifierStyle EmptyLineAfterAccessModifier; |
| |
| /// Different styles for empty line before access modifiers. |
| enum EmptyLineBeforeAccessModifierStyle : unsigned char { |
| /// Remove all empty lines before access modifiers. |
| /// \code |
| /// struct foo { |
| /// private: |
| /// int i; |
| /// protected: |
| /// int j; |
| /// /* comment */ |
| /// public: |
| /// foo() {} |
| /// private: |
| /// protected: |
| /// }; |
| /// \endcode |
| ELBAMS_Never, |
| /// Keep existing empty lines before access modifiers. |
| ELBAMS_Leave, |
| /// Add empty line only when access modifier starts a new logical block. |
| /// Logical block is a group of one or more member fields or functions. |
| /// \code |
| /// struct foo { |
| /// private: |
| /// int i; |
| /// |
| /// protected: |
| /// int j; |
| /// /* comment */ |
| /// public: |
| /// foo() {} |
| /// |
| /// private: |
| /// protected: |
| /// }; |
| /// \endcode |
| ELBAMS_LogicalBlock, |
| /// Always add empty line before access modifiers unless access modifier |
| /// is at the start of struct or class definition. |
| /// \code |
| /// struct foo { |
| /// private: |
| /// int i; |
| /// |
| /// protected: |
| /// int j; |
| /// /* comment */ |
| /// |
| /// public: |
| /// foo() {} |
| /// |
| /// private: |
| /// |
| /// protected: |
| /// }; |
| /// \endcode |
| ELBAMS_Always, |
| }; |
| |
| /// Defines in which cases to put empty line before access modifiers. |
| /// \version 13 |
| EmptyLineBeforeAccessModifierStyle EmptyLineBeforeAccessModifier; |
| |
| /// If ``true``, clang-format detects whether function calls and |
| /// definitions are formatted with one parameter per line. |
| /// |
| /// Each call can be bin-packed, one-per-line or inconclusive. If it is |
| /// inconclusive, e.g. completely on one line, but a decision needs to be |
| /// made, clang-format analyzes whether there are other bin-packed cases in |
| /// the input file and act accordingly. |
| /// |
| /// NOTE: This is an experimental flag, that might go away or be renamed. Do |
| /// not use this in config files, etc. Use at your own risk. |
| /// \version 3.7 |
| bool ExperimentalAutoDetectBinPacking; |
| |
| /// Different ways to try to fit all constructor initializers on a line. |
| enum PackConstructorInitializersStyle : unsigned char { |
| /// Always put each constructor initializer on its own line. |
| /// \code |
| /// Constructor() |
| /// : a(), |
| /// b() |
| /// \endcode |
| PCIS_Never, |
| /// Bin-pack constructor initializers. |
| /// \code |
| /// Constructor() |
| /// : aaaaaaaaaaaaaaaaaaaa(), bbbbbbbbbbbbbbbbbbbb(), |
| /// cccccccccccccccccccc() |
| /// \endcode |
| PCIS_BinPack, |
| /// Put all constructor initializers on the current line if they fit. |
| /// Otherwise, put each one on its own line. |
| /// \code |
| /// Constructor() : a(), b() |
| /// |
| /// Constructor() |
| /// : aaaaaaaaaaaaaaaaaaaa(), |
| /// bbbbbbbbbbbbbbbbbbbb(), |
| /// ddddddddddddd() |
| /// \endcode |
| PCIS_CurrentLine, |
| /// Same as ``PCIS_CurrentLine`` except that if all constructor initializers |
| /// do not fit on the current line, try to fit them on the next line. |
| /// \code |
| /// Constructor() : a(), b() |
| /// |
| /// Constructor() |
| /// : aaaaaaaaaaaaaaaaaaaa(), bbbbbbbbbbbbbbbbbbbb(), ddddddddddddd() |
| /// |
| /// Constructor() |
| /// : aaaaaaaaaaaaaaaaaaaa(), |
| /// bbbbbbbbbbbbbbbbbbbb(), |
| /// cccccccccccccccccccc() |
| /// \endcode |
| PCIS_NextLine, |
| }; |
| |
| /// The pack constructor initializers style to use. |
| /// \version 14; |
| PackConstructorInitializersStyle PackConstructorInitializers; |
| |
| /// If ``true``, clang-format adds missing namespace end comments for |
| /// short namespaces and fixes invalid existing ones. Short ones are |
| /// controlled by "ShortNamespaceLines". |
| /// \code |
| /// true: false: |
| /// namespace a { vs. namespace a { |
| /// foo(); foo(); |
| /// bar(); bar(); |
| /// } // namespace a } |
| /// \endcode |
| /// \version 5 |
| bool FixNamespaceComments; |
| |
| /// A vector of macros that should be interpreted as foreach loops |
| /// instead of as function calls. |
| /// |
| /// These are expected to be macros of the form: |
| /// \code |
| /// FOREACH(<variable-declaration>, ...) |
| /// <loop-body> |
| /// \endcode |
| /// |
| /// In the .clang-format configuration file, this can be configured like: |
| /// \code{.yaml} |
| /// ForEachMacros: ['RANGES_FOR', 'FOREACH'] |
| /// \endcode |
| /// |
| /// For example: BOOST_FOREACH. |
| /// \version 3.7 |
| std::vector<std::string> ForEachMacros; |
| |
| /// A vector of macros that should be interpreted as conditionals |
| /// instead of as function calls. |
| /// |
| /// These are expected to be macros of the form: |
| /// \code |
| /// IF(...) |
| /// <conditional-body> |
| /// else IF(...) |
| /// <conditional-body> |
| /// \endcode |
| /// |
| /// In the .clang-format configuration file, this can be configured like: |
| /// \code{.yaml} |
| /// IfMacros: ['IF'] |
| /// \endcode |
| /// |
| /// For example: `KJ_IF_MAYBE |
| /// <https://github.com/capnproto/capnproto/blob/master/kjdoc/tour.md#maybes>`_ |
| /// \version 14 |
| std::vector<std::string> IfMacros; |
| |
| /// \brief A vector of macros that should be interpreted as type declarations |
| /// instead of as function calls. |
| /// |
| /// These are expected to be macros of the form: |
| /// \code |
| /// STACK_OF(...) |
| /// \endcode |
| /// |
| /// In the .clang-format configuration file, this can be configured like: |
| /// \code{.yaml} |
| /// TypenameMacros: ['STACK_OF', 'LIST'] |
| /// \endcode |
| /// |
| /// For example: OpenSSL STACK_OF, BSD LIST_ENTRY. |
| /// \version 9 |
| std::vector<std::string> TypenameMacros; |
| |
| /// A vector of macros that should be interpreted as complete |
| /// statements. |
| /// |
| /// Typical macros are expressions, and require a semi-colon to be |
| /// added; sometimes this is not the case, and this allows to make |
| /// clang-format aware of such cases. |
| /// |
| /// For example: Q_UNUSED |
| /// \version 8 |
| std::vector<std::string> StatementMacros; |
| |
| /// A vector of macros which are used to open namespace blocks. |
| /// |
| /// These are expected to be macros of the form: |
| /// \code |
| /// NAMESPACE(<namespace-name>, ...) { |
| /// <namespace-content> |
| /// } |
| /// \endcode |
| /// |
| /// For example: TESTSUITE |
| /// \version 9 |
| std::vector<std::string> NamespaceMacros; |
| |
| /// A vector of macros which are whitespace-sensitive and should not |
| /// be touched. |
| /// |
| /// These are expected to be macros of the form: |
| /// \code |
| /// STRINGIZE(...) |
| /// \endcode |
| /// |
| /// In the .clang-format configuration file, this can be configured like: |
| /// \code{.yaml} |
| /// WhitespaceSensitiveMacros: ['STRINGIZE', 'PP_STRINGIZE'] |
| /// \endcode |
| /// |
| /// For example: BOOST_PP_STRINGIZE |
| /// \version 12 |
| std::vector<std::string> WhitespaceSensitiveMacros; |
| |
| tooling::IncludeStyle IncludeStyle; |
| |
| /// Specify whether access modifiers should have their own indentation level. |
| /// |
| /// When ``false``, access modifiers are indented (or outdented) relative to |
| /// the record members, respecting the ``AccessModifierOffset``. Record |
| /// members are indented one level below the record. |
| /// When ``true``, access modifiers get their own indentation level. As a |
| /// consequence, record members are always indented 2 levels below the record, |
| /// regardless of the access modifier presence. Value of the |
| /// ``AccessModifierOffset`` is ignored. |
| /// \code |
| /// false: true: |
| /// class C { vs. class C { |
| /// class D { class D { |
| /// void bar(); void bar(); |
| /// protected: protected: |
| /// D(); D(); |
| /// }; }; |
| /// public: public: |
| /// C(); C(); |
| /// }; }; |
| /// void foo() { void foo() { |
| /// return 1; return 1; |
| /// } } |
| /// \endcode |
| /// \version 13 |
| bool IndentAccessModifiers; |
| |
| /// Indent case labels one level from the switch statement. |
| /// |
| /// When ``false``, use the same indentation level as for the switch |
| /// statement. Switch statement body is always indented one level more than |
| /// case labels (except the first block following the case label, which |
| /// itself indents the code - unless IndentCaseBlocks is enabled). |
| /// \code |
| /// false: true: |
| /// switch (fool) { vs. switch (fool) { |
| /// case 1: case 1: |
| /// bar(); bar(); |
| /// break; break; |
| /// default: default: |
| /// plop(); plop(); |
| /// } } |
| /// \endcode |
| /// \version 3.3 |
| bool IndentCaseLabels; |
| |
| /// Indent case label blocks one level from the case label. |
| /// |
| /// When ``false``, the block following the case label uses the same |
| /// indentation level as for the case label, treating the case label the same |
| /// as an if-statement. |
| /// When ``true``, the block gets indented as a scope block. |
| /// \code |
| /// false: true: |
| /// switch (fool) { vs. switch (fool) { |
| /// case 1: { case 1: |
| /// bar(); { |
| /// } break; bar(); |
| /// default: { } |
| /// plop(); break; |
| /// } default: |
| /// } { |
| /// plop(); |
| /// } |
| /// } |
| /// \endcode |
| /// \version 11 |
| bool IndentCaseBlocks; |
| |
| /// Indent goto labels. |
| /// |
| /// When ``false``, goto labels are flushed left. |
| /// \code |
| /// true: false: |
| /// int f() { vs. int f() { |
| /// if (foo()) { if (foo()) { |
| /// label1: label1: |
| /// bar(); bar(); |
| /// } } |
| /// label2: label2: |
| /// return 1; return 1; |
| /// } } |
| /// \endcode |
| /// \version 10 |
| bool IndentGotoLabels; |
| |
| /// Options for indenting preprocessor directives. |
| enum PPDirectiveIndentStyle : unsigned char { |
| /// Does not indent any directives. |
| /// \code |
| /// #if FOO |
| /// #if BAR |
| /// #include <foo> |
| /// #endif |
| /// #endif |
| /// \endcode |
| PPDIS_None, |
| /// Indents directives after the hash. |
| /// \code |
| /// #if FOO |
| /// # if BAR |
| /// # include <foo> |
| /// # endif |
| /// #endif |
| /// \endcode |
| PPDIS_AfterHash, |
| /// Indents directives before the hash. |
| /// \code |
| /// #if FOO |
| /// #if BAR |
| /// #include <foo> |
| /// #endif |
| /// #endif |
| /// \endcode |
| PPDIS_BeforeHash |
| }; |
| |
| /// The preprocessor directive indenting style to use. |
| /// \version 6 |
| PPDirectiveIndentStyle IndentPPDirectives; |
| |
| /// Indents extern blocks |
| enum IndentExternBlockStyle : unsigned char { |
| /// Backwards compatible with AfterExternBlock's indenting. |
| /// \code |
| /// IndentExternBlock: AfterExternBlock |
| /// BraceWrapping.AfterExternBlock: true |
| /// extern "C" |
| /// { |
| /// void foo(); |
| /// } |
| /// \endcode |
| /// |
| /// \code |
| /// IndentExternBlock: AfterExternBlock |
| /// BraceWrapping.AfterExternBlock: false |
| /// extern "C" { |
| /// void foo(); |
| /// } |
| /// \endcode |
| IEBS_AfterExternBlock, |
| /// Does not indent extern blocks. |
| /// \code |
| /// extern "C" { |
| /// void foo(); |
| /// } |
| /// \endcode |
| IEBS_NoIndent, |
| /// Indents extern blocks. |
| /// \code |
| /// extern "C" { |
| /// void foo(); |
| /// } |
| /// \endcode |
| IEBS_Indent, |
| }; |
| |
| /// IndentExternBlockStyle is the type of indenting of extern blocks. |
| /// \version 12 |
| IndentExternBlockStyle IndentExternBlock; |
| |
| /// Indent the requires clause in a template |
| /// \code |
| /// true: |
| /// template <typename It> |
| /// requires Iterator<It> |
| /// void sort(It begin, It end) { |
| /// //.... |
| /// } |
| /// |
| /// false: |
| /// template <typename It> |
| /// requires Iterator<It> |
| /// void sort(It begin, It end) { |
| /// //.... |
| /// } |
| /// \endcode |
| /// \version 13 |
| bool IndentRequires; |
| |
| /// The number of columns to use for indentation. |
| /// \code |
| /// IndentWidth: 3 |
| /// |
| /// void f() { |
| /// someFunction(); |
| /// if (true, false) { |
| /// f(); |
| /// } |
| /// } |
| /// \endcode |
| /// \version 3.7 |
| unsigned IndentWidth; |
| |
| /// Indent if a function definition or declaration is wrapped after the |
| /// type. |
| /// \code |
| /// true: |
| /// LoooooooooooooooooooooooooooooooooooooooongReturnType |
| /// LoooooooooooooooooooooooooooooooongFunctionDeclaration(); |
| /// |
| /// false: |
| /// LoooooooooooooooooooooooooooooooooooooooongReturnType |
| /// LoooooooooooooooooooooooooooooooongFunctionDeclaration(); |
| /// \endcode |
| /// \version 3.7 |
| bool IndentWrappedFunctionNames; |
| |
| /// A vector of prefixes ordered by the desired groups for Java imports. |
| /// |
| /// One group's prefix can be a subset of another - the longest prefix is |
| /// always matched. Within a group, the imports are ordered lexicographically. |
| /// Static imports are grouped separately and follow the same group rules. |
| /// By default, static imports are placed before non-static imports, |
| /// but this behavior is changed by another option, |
| /// ``SortJavaStaticImport``. |
| /// |
| /// In the .clang-format configuration file, this can be configured like |
| /// in the following yaml example. This will result in imports being |
| /// formatted as in the Java example below. |
| /// \code{.yaml} |
| /// JavaImportGroups: ['com.example', 'com', 'org'] |
| /// \endcode |
| /// |
| /// \code{.java} |
| /// import static com.example.function1; |
| /// |
| /// import static com.test.function2; |
| /// |
| /// import static org.example.function3; |
| /// |
| /// import com.example.ClassA; |
| /// import com.example.Test; |
| /// import com.example.a.ClassB; |
| /// |
| /// import com.test.ClassC; |
| /// |
| /// import org.example.ClassD; |
| /// \endcode |
| /// \version 8 |
| std::vector<std::string> JavaImportGroups; |
| |
| /// Quotation styles for JavaScript strings. Does not affect template |
| /// strings. |
| enum JavaScriptQuoteStyle : unsigned char { |
| /// Leave string quotes as they are. |
| /// \code{.js} |
| /// string1 = "foo"; |
| /// string2 = 'bar'; |
| /// \endcode |
| JSQS_Leave, |
| /// Always use single quotes. |
| /// \code{.js} |
| /// string1 = 'foo'; |
| /// string2 = 'bar'; |
| /// \endcode |
| JSQS_Single, |
| /// Always use double quotes. |
| /// \code{.js} |
| /// string1 = "foo"; |
| /// string2 = "bar"; |
| /// \endcode |
| JSQS_Double |
| }; |
| |
| /// The JavaScriptQuoteStyle to use for JavaScript strings. |
| /// \version 3.9 |
| JavaScriptQuoteStyle JavaScriptQuotes; |
| |
| // clang-format off |
| /// Whether to wrap JavaScript import/export statements. |
| /// \code{.js} |
| /// true: |
| /// import { |
| /// VeryLongImportsAreAnnoying, |
| /// VeryLongImportsAreAnnoying, |
| /// VeryLongImportsAreAnnoying, |
| /// } from 'some/module.js' |
| /// |
| /// false: |
| /// import {VeryLongImportsAreAnnoying, VeryLongImportsAreAnnoying, VeryLongImportsAreAnnoying,} from "some/module.js" |
| /// \endcode |
| /// \version 3.9 |
| bool JavaScriptWrapImports; |
| // clang-format on |
| |
| /// If true, the empty line at the start of blocks is kept. |
| /// \code |
| /// true: false: |
| /// if (foo) { vs. if (foo) { |
| /// bar(); |
| /// bar(); } |
| /// } |
| /// \endcode |
| /// \version 3.7 |
| bool KeepEmptyLinesAtTheStartOfBlocks; |
| |
| /// Supported languages. |
| /// |
| /// When stored in a configuration file, specifies the language, that the |
| /// configuration targets. When passed to the ``reformat()`` function, enables |
| /// syntax features specific to the language. |
| enum LanguageKind : unsigned char { |
| /// Do not use. |
| LK_None, |
| /// Should be used for C, C++. |
| LK_Cpp, |
| /// Should be used for C#. |
| LK_CSharp, |
| /// Should be used for Java. |
| LK_Java, |
| /// Should be used for JavaScript. |
| LK_JavaScript, |
| /// Should be used for JSON. |
| LK_Json, |
| /// Should be used for Objective-C, Objective-C++. |
| LK_ObjC, |
| /// Should be used for Protocol Buffers |
| /// (https://developers.google.com/protocol-buffers/). |
| LK_Proto, |
| /// Should be used for TableGen code. |
| LK_TableGen, |
| /// Should be used for Protocol Buffer messages in text format |
| /// (https://developers.google.com/protocol-buffers/). |
| LK_TextProto |
| }; |
| bool isCpp() const { return Language == LK_Cpp || Language == LK_ObjC; } |
| bool isCSharp() const { return Language == LK_CSharp; } |
| bool isJson() const { return Language == LK_Json; } |
| |
| /// Language, this format style is targeted at. |
| /// \version 3.5 |
| LanguageKind Language; |
| |
| /// Indentation logic for lambda bodies. |
| enum LambdaBodyIndentationKind : unsigned char { |
| /// Align lambda body relative to the lambda signature. This is the default. |
| /// \code |
| /// someMethod( |
| /// [](SomeReallyLongLambdaSignatureArgument foo) { |
| /// return; |
| /// }); |
| /// \endcode |
| LBI_Signature, |
| /// Align lambda body relative to the indentation level of the outer scope |
| /// the lambda signature resides in. |
| /// \code |
| /// someMethod( |
| /// [](SomeReallyLongLambdaSignatureArgument foo) { |
| /// return; |
| /// }); |
| /// \endcode |
| LBI_OuterScope, |
| }; |
| |
| /// The indentation style of lambda bodies. ``Signature`` (the default) |
| /// causes the lambda body to be indented one additional level relative to |
| /// the indentation level of the signature. ``OuterScope`` forces the lambda |
| /// body to be indented one additional level relative to the parent scope |
| /// containing the lambda signature. For callback-heavy code, it may improve |
| /// readability to have the signature indented two levels and to use |
| /// ``OuterScope``. The KJ style guide requires ``OuterScope``. |
| /// `KJ style guide |
| /// <https://github.com/capnproto/capnproto/blob/master/kjdoc/style-guide.md>`_ |
| /// \version 13 |
| LambdaBodyIndentationKind LambdaBodyIndentation; |
| |
| /// A regular expression matching macros that start a block. |
| /// \code |
| /// # With: |
| /// MacroBlockBegin: "^NS_MAP_BEGIN|\ |
| /// NS_TABLE_HEAD$" |
| /// MacroBlockEnd: "^\ |
| /// NS_MAP_END|\ |
| /// NS_TABLE_.*_END$" |
| /// |
| /// NS_MAP_BEGIN |
| /// foo(); |
| /// NS_MAP_END |
| /// |
| /// NS_TABLE_HEAD |
| /// bar(); |
| /// NS_TABLE_FOO_END |
| /// |
| /// # Without: |
| /// NS_MAP_BEGIN |
| /// foo(); |
| /// NS_MAP_END |
| /// |
| /// NS_TABLE_HEAD |
| /// bar(); |
| /// NS_TABLE_FOO_END |
| /// \endcode |
| /// \version 3.7 |
| std::string MacroBlockBegin; |
| |
| /// A regular expression matching macros that end a block. |
| /// \version 3.7 |
| std::string MacroBlockEnd; |
| |
| /// The maximum number of consecutive empty lines to keep. |
| /// \code |
| /// MaxEmptyLinesToKeep: 1 vs. MaxEmptyLinesToKeep: 0 |
| /// int f() { int f() { |
| /// int = 1; int i = 1; |
| /// i = foo(); |
| /// i = foo(); return i; |
| /// } |
| /// return i; |
| /// } |
| /// \endcode |
| /// \version 3.7 |
| unsigned MaxEmptyLinesToKeep; |
| |
| /// Different ways to indent namespace contents. |
| enum NamespaceIndentationKind : unsigned char { |
| /// Don't indent in namespaces. |
| /// \code |
| /// namespace out { |
| /// int i; |
| /// namespace in { |
| /// int i; |
| /// } |
| /// } |
| /// \endcode |
| NI_None, |
| /// Indent only in inner namespaces (nested in other namespaces). |
| /// \code |
| /// namespace out { |
| /// int i; |
| /// namespace in { |
| /// int i; |
| /// } |
| /// } |
| /// \endcode |
| NI_Inner, |
| /// Indent in all namespaces. |
| /// \code |
| /// namespace out { |
| /// int i; |
| /// namespace in { |
| /// int i; |
| /// } |
| /// } |
| /// \endcode |
| NI_All |
| }; |
| |
| /// The indentation used for namespaces. |
| /// \version 3.7 |
| NamespaceIndentationKind NamespaceIndentation; |
| |
| /// Controls bin-packing Objective-C protocol conformance list |
| /// items into as few lines as possible when they go over ``ColumnLimit``. |
| /// |
| /// If ``Auto`` (the default), delegates to the value in |
| /// ``BinPackParameters``. If that is ``true``, bin-packs Objective-C |
| /// protocol conformance list items into as few lines as possible |
| /// whenever they go over ``ColumnLimit``. |
| /// |
| /// If ``Always``, always bin-packs Objective-C protocol conformance |
| /// list items into as few lines as possible whenever they go over |
| /// ``ColumnLimit``. |
| /// |
| /// If ``Never``, lays out Objective-C protocol conformance list items |
| /// onto individual lines whenever they go over ``ColumnLimit``. |
| /// |
| /// \code{.objc} |
| /// Always (or Auto, if BinPackParameters=true): |
| /// @interface ccccccccccccc () < |
| /// ccccccccccccc, ccccccccccccc, |
| /// ccccccccccccc, ccccccccccccc> { |
| /// } |
| /// |
| /// Never (or Auto, if BinPackParameters=false): |
| /// @interface ddddddddddddd () < |
| /// ddddddddddddd, |
| /// ddddddddddddd, |
| /// ddddddddddddd, |
| /// ddddddddddddd> { |
| /// } |
| /// \endcode |
| /// \version 7 |
| BinPackStyle ObjCBinPackProtocolList; |
| |
| /// The number of characters to use for indentation of ObjC blocks. |
| /// \code{.objc} |
| /// ObjCBlockIndentWidth: 4 |
| /// |
| /// [operation setCompletionBlock:^{ |
| /// [self onOperationDone]; |
| /// }]; |
| /// \endcode |
| /// \version 3.7 |
| unsigned ObjCBlockIndentWidth; |
| |
| /// Add a space after ``@property`` in Objective-C, i.e. use |
| /// ``@property (readonly)`` instead of ``@property(readonly)``. |
| /// \version 3.7 |
| bool ObjCSpaceAfterProperty; |
| |
| /// Break parameters list into lines when there is nested block |
| /// parameters in a function call. |
| /// \code |
| /// false: |
| /// - (void)_aMethod |
| /// { |
| /// [self.test1 t:self w:self callback:^(typeof(self) self, NSNumber |
| /// *u, NSNumber *v) { |
| /// u = c; |
| /// }] |
| /// } |
| /// true: |
| /// - (void)_aMethod |
| /// { |
| /// [self.test1 t:self |
| /// w:self |
| /// callback:^(typeof(self) self, NSNumber *u, NSNumber *v) { |
| /// u = c; |
| /// }] |
| /// } |
| /// \endcode |
| /// \version 12 |
| bool ObjCBreakBeforeNestedBlockParam; |
| |
| /// Add a space in front of an Objective-C protocol list, i.e. use |
| /// ``Foo <Protocol>`` instead of ``Foo<Protocol>``. |
| /// \version 3.7 |
| bool ObjCSpaceBeforeProtocolList; |
| |
| /// The penalty for breaking around an assignment operator. |
| /// \version 5 |
| unsigned PenaltyBreakAssignment; |
| |
| /// The penalty for breaking a function call after ``call(``. |
| /// \version 3.7 |
| unsigned PenaltyBreakBeforeFirstCallParameter; |
| |
| /// The penalty for each line break introduced inside a comment. |
| /// \version 3.7 |
| unsigned PenaltyBreakComment; |
| |
| /// The penalty for breaking before the first ``<<``. |
| /// \version 3.7 |
| unsigned PenaltyBreakFirstLessLess; |
| |
| /// The penalty for each line break introduced inside a string literal. |
| /// \version 3.7 |
| unsigned PenaltyBreakString; |
| |
| /// The penalty for breaking after template declaration. |
| /// \version 7 |
| unsigned PenaltyBreakTemplateDeclaration; |
| |
| /// The penalty for each character outside of the column limit. |
| /// \version 3.7 |
| unsigned PenaltyExcessCharacter; |
| |
| /// Penalty for putting the return type of a function onto its own |
| /// line. |
| /// \version 3.7 |
| unsigned PenaltyReturnTypeOnItsOwnLine; |
| |
| /// Penalty for each character of whitespace indentation |
| /// (counted relative to leading non-whitespace column). |
| /// \version 12 |
| unsigned PenaltyIndentedWhitespace; |
| |
| /// The ``&``, ``&&`` and ``*`` alignment style. |
| enum PointerAlignmentStyle : unsigned char { |
| /// Align pointer to the left. |
| /// \code |
| /// int* a; |
| /// \endcode |
| PAS_Left, |
| /// Align pointer to the right. |
| /// \code |
| /// int *a; |
| /// \endcode |
| PAS_Right, |
| /// Align pointer in the middle. |
| /// \code |
| /// int * a; |
| /// \endcode |
| PAS_Middle |
| }; |
| |
| /// Pointer and reference alignment style. |
| /// \version 3.7 |
| PointerAlignmentStyle PointerAlignment; |
| |
| /// The number of columns to use for indentation of preprocessor statements. |
| /// When set to -1 (default) ``IndentWidth`` is used also for preprocessor |
| /// statements. |
| /// \code |
| /// PPIndentWidth: 1 |
| /// |
| /// #ifdef __linux__ |
| /// # define FOO |
| /// #else |
| /// # define BAR |
| /// #endif |
| /// \endcode |
| /// \version 14 |
| int PPIndentWidth; |
| |
| /// See documentation of ``RawStringFormats``. |
| struct RawStringFormat { |
| /// The language of this raw string. |
| LanguageKind Language; |
| /// A list of raw string delimiters that match this language. |
| std::vector<std::string> Delimiters; |
| /// A list of enclosing function names that match this language. |
| std::vector<std::string> EnclosingFunctions; |
| /// The canonical delimiter for this language. |
| std::string CanonicalDelimiter; |
| /// The style name on which this raw string format is based on. |
| /// If not specified, the raw string format is based on the style that this |
| /// format is based on. |
| std::string BasedOnStyle; |
| bool operator==(const RawStringFormat &Other) const { |
| return Language == Other.Language && Delimiters == Other.Delimiters && |
| EnclosingFunctions == Other.EnclosingFunctions && |
| CanonicalDelimiter == Other.CanonicalDelimiter && |
| BasedOnStyle == Other.BasedOnStyle; |
| } |
| }; |
| |
| /// Defines hints for detecting supported languages code blocks in raw |
| /// strings. |
| /// |
| /// A raw string with a matching delimiter or a matching enclosing function |
| /// name will be reformatted assuming the specified language based on the |
| /// style for that language defined in the .clang-format file. If no style has |
| /// been defined in the .clang-format file for the specific language, a |
| /// predefined style given by 'BasedOnStyle' is used. If 'BasedOnStyle' is not |
| /// found, the formatting is based on llvm style. A matching delimiter takes |
| /// precedence over a matching enclosing function name for determining the |
| /// language of the raw string contents. |
| /// |
| /// If a canonical delimiter is specified, occurrences of other delimiters for |
| /// the same language will be updated to the canonical if possible. |
| /// |
| /// There should be at most one specification per language and each delimiter |
| /// and enclosing function should not occur in multiple specifications. |
| /// |
| /// To configure this in the .clang-format file, use: |
| /// \code{.yaml} |
| /// RawStringFormats: |
| /// - Language: TextProto |
| /// Delimiters: |
| /// - 'pb' |
| /// - 'proto' |
| /// EnclosingFunctions: |
| /// - 'PARSE_TEXT_PROTO' |
| /// BasedOnStyle: google |
| /// - Language: Cpp |
| /// Delimiters: |
| /// - 'cc' |
| /// - 'cpp' |
| /// BasedOnStyle: llvm |
| /// CanonicalDelimiter: 'cc' |
| /// \endcode |
| /// \version 6 |
| std::vector<RawStringFormat> RawStringFormats; |
| |
| /// \brief The ``&`` and ``&&`` alignment style. |
| enum ReferenceAlignmentStyle { |
| /// Align reference like ``PointerAlignment``. |
| RAS_Pointer, |
| /// Align reference to the left. |
| /// \code |
| /// int& a; |
| /// \endcode |
| RAS_Left, |
| /// Align reference to the right. |
| /// \code |
| /// int &a; |
| /// \endcode |
| RAS_Right, |
| /// Align reference in the middle. |
| /// \code |
| /// int & a; |
| /// \endcode |
| RAS_Middle |
| }; |
| |
| /// \brief Reference alignment style (overrides ``PointerAlignment`` for |
| /// references). |
| /// \version 14 |
| ReferenceAlignmentStyle ReferenceAlignment; |
| |
| // clang-format off |
| /// If ``true``, clang-format will attempt to re-flow comments. |
| /// \code |
| /// false: |
| /// // veryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongComment with plenty of information |
| /// /* second veryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongComment with plenty of information */ |
| /// |
| /// true: |
| /// // veryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongComment with plenty of |
| /// // information |
| /// /* second veryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongComment with plenty of |
| /// * information */ |
| /// \endcode |
| /// \version 4 |
| bool ReflowComments; |
| // clang-format on |
| |
| /// The maximal number of unwrapped lines that a short namespace spans. |
| /// Defaults to 1. |
| /// |
| /// This determines the maximum length of short namespaces by counting |
| /// unwrapped lines (i.e. containing neither opening nor closing |
| /// namespace brace) and makes "FixNamespaceComments" omit adding |
| /// end comments for those. |
| /// \code |
| /// ShortNamespaceLines: 1 vs. ShortNamespaceLines: 0 |
| /// namespace a { namespace a { |
| /// int foo; int foo; |
| /// } } // namespace a |
| /// |
| /// ShortNamespaceLines: 1 vs. ShortNamespaceLines: 0 |
| /// namespace b { namespace b { |
| /// int foo; int foo; |
| /// int bar; int bar; |
| /// } // namespace b } // namespace b |
| /// \endcode |
| /// \version 14 |
| unsigned ShortNamespaceLines; |
| |
| /// Include sorting options. |
| enum SortIncludesOptions : unsigned char { |
| /// Includes are never sorted. |
| /// \code |
| /// #include "B/A.h" |
| /// #include "A/B.h" |
| /// #include "a/b.h" |
| /// #include "A/b.h" |
| /// #include "B/a.h" |
| /// \endcode |
| SI_Never, |
| /// Includes are sorted in an ASCIIbetical or case sensitive fashion. |
| /// \code |
| /// #include "A/B.h" |
| /// #include "A/b.h" |
| /// #include "B/A.h" |
| /// #include "B/a.h" |
| /// #include "a/b.h" |
| /// \endcode |
| SI_CaseSensitive, |
| /// Includes are sorted in an alphabetical or case insensitive fashion. |
| /// \code |
| /// #include "A/B.h" |
| /// #include "A/b.h" |
| /// #include "a/b.h" |
| /// #include "B/A.h" |
| /// #include "B/a.h" |
| /// \endcode |
| SI_CaseInsensitive, |
| }; |
| |
| /// Controls if and how clang-format will sort ``#includes``. |
| /// If ``Never``, includes are never sorted. |
| /// If ``CaseInsensitive``, includes are sorted in an ASCIIbetical or case |
| /// insensitive fashion. |
| /// If ``CaseSensitive``, includes are sorted in an alphabetical or case |
| /// sensitive fashion. |
| /// \version 4 |
| SortIncludesOptions SortIncludes; |
| |
| /// Position for Java Static imports. |
| enum SortJavaStaticImportOptions : unsigned char { |
| /// Static imports are placed before non-static imports. |
| /// \code{.java} |
| /// import static org.example.function1; |
| /// |
| /// import org.example.ClassA; |
| /// \endcode |
| SJSIO_Before, |
| /// Static imports are placed after non-static imports. |
| /// \code{.java} |
| /// import org.example.ClassA; |
| /// |
| /// import static org.example.function1; |
| /// \endcode |
| SJSIO_After, |
| }; |
| |
| /// When sorting Java imports, by default static imports are placed before |
| /// non-static imports. If ``JavaStaticImportAfterImport`` is ``After``, |
| /// static imports are placed after non-static imports. |
| /// \version 12 |
| SortJavaStaticImportOptions SortJavaStaticImport; |
| |
| /// If ``true``, clang-format will sort using declarations. |
| /// |
| /// The order of using declarations is defined as follows: |
| /// Split the strings by "::" and discard any initial empty strings. The last |
| /// element of each list is a non-namespace name; all others are namespace |
| /// names. Sort the lists of names lexicographically, where the sort order of |
| /// individual names is that all non-namespace names come before all namespace |
| /// names, and within those groups, names are in case-insensitive |
| /// lexicographic order. |
| /// \code |
| /// false: true: |
| /// using std::cout; vs. using std::cin; |
| /// using std::cin; using std::cout; |
| /// \endcode |
| /// \version 5 |
| bool SortUsingDeclarations; |
| |
| /// If ``true``, a space is inserted after C style casts. |
| /// \code |
| /// true: false: |
| /// (int) i; vs. (int)i; |
| /// \endcode |
| /// \version 3.5 |
| bool SpaceAfterCStyleCast; |
| |
| /// If ``true``, a space is inserted after the logical not operator (``!``). |
| /// \code |
| /// true: false: |
| /// ! someExpression(); vs. !someExpression(); |
| /// \endcode |
| /// \version 9 |
| bool SpaceAfterLogicalNot; |
| |
| /// If \c true, a space will be inserted after the 'template' keyword. |
| /// \code |
| /// true: false: |
| /// template <int> void foo(); vs. template<int> void foo(); |
| /// \endcode |
| /// \version 4 |
| bool SpaceAfterTemplateKeyword; |
| |
| /// Different ways to put a space before opening parentheses. |
| enum SpaceAroundPointerQualifiersStyle : unsigned char { |
| /// Don't ensure spaces around pointer qualifiers and use PointerAlignment |
| /// instead. |
| /// \code |
| /// PointerAlignment: Left PointerAlignment: Right |
| /// void* const* x = NULL; vs. void *const *x = NULL; |
| /// \endcode |
| SAPQ_Default, |
| /// Ensure that there is a space before pointer qualifiers. |
| /// \code |
| /// PointerAlignment: Left PointerAlignment: Right |
| /// void* const* x = NULL; vs. void * const *x = NULL; |
| /// \endcode |
| SAPQ_Before, |
| /// Ensure that there is a space after pointer qualifiers. |
| /// \code |
| /// PointerAlignment: Left PointerAlignment: Right |
| /// void* const * x = NULL; vs. void *const *x = NULL; |
| /// \endcode |
| SAPQ_After, |
| /// Ensure that there is a space both before and after pointer qualifiers. |
| /// \code |
| /// PointerAlignment: Left PointerAlignment: Right |
| /// void* const * x = NULL; vs. void * const *x = NULL; |
| /// \endcode |
| SAPQ_Both, |
| }; |
| |
| /// Defines in which cases to put a space before or after pointer qualifiers |
| /// \version 12 |
| SpaceAroundPointerQualifiersStyle SpaceAroundPointerQualifiers; |
| |
| /// If ``false``, spaces will be removed before assignment operators. |
| /// \code |
| /// true: false: |
| /// int a = 5; vs. int a= 5; |
| /// a += 42; a+= 42; |
| /// \endcode |
| /// \version 3.7 |
| bool SpaceBeforeAssignmentOperators; |
| |
| /// If ``false``, spaces will be removed before case colon. |
| /// \code |
| /// true: false |
| /// switch (x) { vs. switch (x) { |
| /// case 1 : break; case 1: break; |
| /// } } |
| /// \endcode |
| /// \version 12 |
| bool SpaceBeforeCaseColon; |
| |
| /// If ``true``, a space will be inserted before a C++11 braced list |
| /// used to initialize an object (after the preceding identifier or type). |
| /// \code |
| /// true: false: |
| /// Foo foo { bar }; vs. Foo foo{ bar }; |
| /// Foo {}; Foo{}; |
| /// vector<int> { 1, 2, 3 }; vector<int>{ 1, 2, 3 }; |
| /// new int[3] { 1, 2, 3 }; new int[3]{ 1, 2, 3 }; |
| /// \endcode |
| /// \version 7 |
| bool SpaceBeforeCpp11BracedList; |
| |
| /// If ``false``, spaces will be removed before constructor initializer |
| /// colon. |
| /// \code |
| /// true: false: |
| /// Foo::Foo() : a(a) {} Foo::Foo(): a(a) {} |
| /// \endcode |
| /// \version 7 |
| bool SpaceBeforeCtorInitializerColon; |
| |
| /// If ``false``, spaces will be removed before inheritance colon. |
| /// \code |
| /// true: false: |
| /// class Foo : Bar {} vs. class Foo: Bar {} |
| /// \endcode |
| /// \version 7 |
| bool SpaceBeforeInheritanceColon; |
| |
| /// Different ways to put a space before opening parentheses. |
| enum SpaceBeforeParensStyle : unsigned char { |
| /// Never put a space before opening parentheses. |
| /// \code |
| /// void f() { |
| /// if(true) { |
| /// f(); |
| /// } |
| /// } |
| /// \endcode |
| SBPO_Never, |
| /// Put a space before opening parentheses only after control statement |
| /// keywords (``for/if/while...``). |
| /// \code |
| /// void f() { |
| /// if (true) { |
| /// f(); |
| /// } |
| /// } |
| /// \endcode |
| SBPO_ControlStatements, |
| /// Same as ``SBPO_ControlStatements`` except this option doesn't apply to |
| /// ForEach and If macros. This is useful in projects where ForEach/If |
| /// macros are treated as function calls instead of control statements. |
| /// ``SBPO_ControlStatementsExceptForEachMacros`` remains an alias for |
| /// backward compatibility. |
| /// \code |
| /// void f() { |
| /// Q_FOREACH(...) { |
| /// f(); |
| /// } |
| /// } |
| /// \endcode |
| SBPO_ControlStatementsExceptControlMacros, |
| /// Put a space before opening parentheses only if the parentheses are not |
| /// empty i.e. '()' |
| /// \code |
| /// void() { |
| /// if (true) { |
| /// f(); |
| /// g (x, y, z); |
| /// } |
| /// } |
| /// \endcode |
| SBPO_NonEmptyParentheses, |
| /// Always put a space before opening parentheses, except when it's |
| /// prohibited by the syntax rules (in function-like macro definitions) or |
| /// when determined by other style rules (after unary operators, opening |
| /// parentheses, etc.) |
| /// \code |
| /// void f () { |
| /// if (true) { |
| /// f (); |
| /// } |
| /// } |
| /// \endcode |
| SBPO_Always, |
| /// Configure each individual space before parentheses in |
| /// `SpaceBeforeParensOptions`. |
| SBPO_Custom, |
| }; |
| |
| /// Defines in which cases to put a space before opening parentheses. |
| /// \version 3.5 |
| SpaceBeforeParensStyle SpaceBeforeParens; |
| |
| /// Precise control over the spacing before parentheses. |
| /// \code |
| /// # Should be declared this way: |
| /// SpaceBeforeParens: Custom |
| /// SpaceBeforeParensOptions: |
| /// AfterControlStatements: true |
| /// AfterFunctionDefinitionName: true |
| /// \endcode |
| struct SpaceBeforeParensCustom { |
| /// If ``true``, put space betwee control statement keywords |
| /// (for/if/while...) and opening parentheses. |
| /// \code |
| /// true: false: |
| /// if (...) {} vs. if(...) {} |
| /// \endcode |
| bool AfterControlStatements; |
| /// If ``true``, put space between foreach macros and opening parentheses. |
| /// \code |
| /// true: false: |
| /// FOREACH (...) vs. FOREACH(...) |
| /// <loop-body> <loop-body> |
| /// \endcode |
| bool AfterForeachMacros; |
| /// If ``true``, put a space between function declaration name and opening |
| /// parentheses. |
| /// \code |
| /// true: false: |
| /// void f (); vs. void f(); |
| /// \endcode |
| bool AfterFunctionDeclarationName; |
| /// If ``true``, put a space between function definition name and opening |
| /// parentheses. |
| /// \code |
| /// true: false: |
| /// void f () {} vs. void f() {} |
| /// \endcode |
| bool AfterFunctionDefinitionName; |
| /// If ``true``, put space between if macros and opening parentheses. |
| /// \code |
| /// true: false: |
| /// IF (...) vs. IF(...) |
| /// <conditional-body> <conditional-body> |
| /// \endcode |
| bool AfterIfMacros; |
| /// If ``true``, put a space before opening parentheses only if the |
| /// parentheses are not empty. |
| /// \code |
| /// true: false: |
| /// void f (int a); vs. void f(); |
| /// f (a); f(); |
| /// \endcode |
| bool BeforeNonEmptyParentheses; |
| |
| SpaceBeforeParensCustom() |
| : AfterControlStatements(false), AfterForeachMacros(false), |
| AfterFunctionDeclarationName(false), |
| AfterFunctionDefinitionName(false), AfterIfMacros(false), |
| BeforeNonEmptyParentheses(false) {} |
| |
| bool operator==(const SpaceBeforeParensCustom &Other) const { |
| return AfterControlStatements == Other.AfterControlStatements && |
| AfterForeachMacros == Other.AfterForeachMacros && |
| AfterFunctionDeclarationName == |
| Other.AfterFunctionDeclarationName && |
| AfterFunctionDefinitionName == Other.AfterFunctionDefinitionName && |
| AfterIfMacros == Other.AfterIfMacros && |
| BeforeNonEmptyParentheses == Other.BeforeNonEmptyParentheses; |
| } |
| }; |
| |
| /// Control of individual space before parentheses. |
| /// |
| /// If ``SpaceBeforeParens`` is set to ``Custom``, use this to specify |
| /// how each individual space before parentheses case should be handled. |
| /// Otherwise, this is ignored. |
| /// \code{.yaml} |
| /// # Example of usage: |
| /// SpaceBeforeParens: Custom |
| /// SpaceBeforeParensOptions: |
| /// AfterControlStatements: true |
| /// AfterFunctionDefinitionName: true |
| /// \endcode |
| /// \version 14 |
| SpaceBeforeParensCustom SpaceBeforeParensOptions; |
| |
| /// If ``false``, spaces will be removed before range-based for loop |
| /// colon. |
| /// \code |
| /// true: false: |
| /// for (auto v : values) {} vs. for(auto v: values) {} |
| /// \endcode |
| /// \version 7 |
| bool SpaceBeforeRangeBasedForLoopColon; |
| |
| /// If ``true``, spaces will be inserted into ``{}``. |
| /// \code |
| /// true: false: |
| /// void f() { } vs. void f() {} |
| /// while (true) { } while (true) {} |
| /// \endcode |
| /// \version 11 |
| bool SpaceInEmptyBlock; |
| |
| /// If ``true``, spaces may be inserted into ``()``. |
| /// \code |
| /// true: false: |
| /// void f( ) { vs. void f() { |
| /// int x[] = {foo( ), bar( )}; int x[] = {foo(), bar()}; |
| /// if (true) { if (true) { |
| /// f( ); f(); |
| /// } } |
| /// } } |
| /// \endcode |
| /// \version 3.7 |
| bool SpaceInEmptyParentheses; |
| |
| /// The number of spaces before trailing line comments |
| /// (``//`` - comments). |
| /// |
| /// This does not affect trailing block comments (``/*`` - comments) as |
| /// those commonly have different usage patterns and a number of special |
| /// cases. |
| /// \code |
| /// SpacesBeforeTrailingComments: 3 |
| /// void f() { |
| /// if (true) { // foo1 |
| /// f(); // bar |
| /// } // foo |
| /// } |
| /// \endcode |
| /// \version 3.7 |
| unsigned SpacesBeforeTrailingComments; |
| |
| /// Styles for adding spacing after ``<`` and before ``>` |
| /// in template argument lists. |
| enum SpacesInAnglesStyle : unsigned char { |
| /// Remove spaces after ``<`` and before ``>``. |
| /// \code |
| /// static_cast<int>(arg); |
| /// std::function<void(int)> fct; |
| /// \endcode |
| SIAS_Never, |
| /// Add spaces after ``<`` and before ``>``. |
| /// \code |
| /// static_cast< int >(arg); |
| /// std::function< void(int) > fct; |
| /// \endcode |
| SIAS_Always, |
| /// Keep a single space after ``<`` and before ``>`` if any spaces were |
| /// present. Option ``Standard: Cpp03`` takes precedence. |
| SIAS_Leave |
| }; |
| /// The SpacesInAnglesStyle to use for template argument lists. |
| /// \version 14 |
| SpacesInAnglesStyle SpacesInAngles; |
| |
| /// If ``true``, spaces will be inserted around if/for/switch/while |
| /// conditions. |
| /// \code |
| /// true: false: |
| /// if ( a ) { ... } vs. if (a) { ... } |
| /// while ( i < 5 ) { ... } while (i < 5) { ... } |
| /// \endcode |
| /// \version 11 |
| bool SpacesInConditionalStatement; |
| |
| /// If ``true``, spaces are inserted inside container literals (e.g. |
| /// ObjC and Javascript array and dict literals). |
| /// \code{.js} |
| /// true: false: |
| /// var arr = [ 1, 2, 3 ]; vs. var arr = [1, 2, 3]; |
| /// f({a : 1, b : 2, c : 3}); f({a: 1, b: 2, c: 3}); |
| /// \endcode |
| /// \version 3.7 |
| bool SpacesInContainerLiterals; |
| |
| /// If ``true``, spaces may be inserted into C style casts. |
| /// \code |
| /// true: false: |
| /// x = ( int32 )y vs. x = (int32)y |
| /// \endcode |
| /// \version 3.7 |
| bool SpacesInCStyleCastParentheses; |
| |
| /// Control of spaces within a single line comment |
| struct SpacesInLineComment { |
| /// The minimum number of spaces at the start of the comment. |
| unsigned Minimum; |
| /// The maximum number of spaces at the start of the comment. |
| unsigned Maximum; |
| }; |
| |
| /// How many spaces are allowed at the start of a line comment. To disable the |
| /// maximum set it to ``-1``, apart from that the maximum takes precedence |
| /// over the minimum. |
| /// \code |
| /// Minimum = 1 |
| /// Maximum = -1 |
| /// // One space is forced |
| /// |
| /// // but more spaces are possible |
| /// |
| /// Minimum = 0 |
| /// Maximum = 0 |
| /// //Forces to start every comment directly after the slashes |
| /// \endcode |
| /// |
| /// Note that in line comment sections the relative indent of the subsequent |
| /// lines is kept, that means the following: |
| /// \code |
| /// before: after: |
| /// Minimum: 1 |
| /// //if (b) { // if (b) { |
| /// // return true; // return true; |
| /// //} // } |
| /// |
| /// Maximum: 0 |
| /// /// List: ///List: |
| /// /// - Foo /// - Foo |
| /// /// - Bar /// - Bar |
| /// \endcode |
| /// \version 14 |
| SpacesInLineComment SpacesInLineCommentPrefix; |
| |
| /// If ``true``, spaces will be inserted after ``(`` and before ``)``. |
| /// \code |
| /// true: false: |
| /// t f( Deleted & ) & = delete; vs. t f(Deleted &) & = delete; |
| /// \endcode |
| /// \version 3.7 |
| bool SpacesInParentheses; |
| |
| /// If ``true``, spaces will be inserted after ``[`` and before ``]``. |
| /// Lambdas without arguments or unspecified size array declarations will not |
| /// be affected. |
| /// \code |
| /// true: false: |
| /// int a[ 5 ]; vs. int a[5]; |
| /// std::unique_ptr<int[]> foo() {} // Won't be affected |
| /// \endcode |
| /// \version 3.7 |
| bool SpacesInSquareBrackets; |
| |
| /// If ``true``, spaces will be before ``[``. |
| /// Lambdas will not be affected. Only the first ``[`` will get a space added. |
| /// \code |
| /// true: false: |
| /// int a [5]; vs. int a[5]; |
| /// int a [5][5]; vs. int a[5][5]; |
| /// \endcode |
| /// \version 11 |
| bool SpaceBeforeSquareBrackets; |
| |
| /// Styles for adding spacing around ``:`` in bitfield definitions. |
| enum BitFieldColonSpacingStyle : unsigned char { |
| /// Add one space on each side of the ``:`` |
| /// \code |
| /// unsigned bf : 2; |
| /// \endcode |
| BFCS_Both, |
| /// Add no space around the ``:`` (except when needed for |
| /// ``AlignConsecutiveBitFields``). |
| /// \code |
| /// unsigned bf:2; |
| /// \endcode |
| BFCS_None, |
| /// Add space before the ``:`` only |
| /// \code |
| /// unsigned bf :2; |
| /// \endcode |
| BFCS_Before, |
| /// Add space after the ``:`` only (space may be added before if |
| /// needed for ``AlignConsecutiveBitFields``). |
| /// \code |
| /// unsigned bf: 2; |
| /// \endcode |
| BFCS_After |
| }; |
| /// The BitFieldColonSpacingStyle to use for bitfields. |
| /// \version 12 |
| BitFieldColonSpacingStyle BitFieldColonSpacing; |
| |
| /// Supported language standards for parsing and formatting C++ constructs. |
| /// \code |
| /// Latest: vector<set<int>> |
| /// c++03 vs. vector<set<int> > |
| /// \endcode |
| /// |
| /// The correct way to spell a specific language version is e.g. ``c++11``. |
| /// The historical aliases ``Cpp03`` and ``Cpp11`` are deprecated. |
| enum LanguageStandard : unsigned char { |
| /// Parse and format as C++03. |
| /// ``Cpp03`` is a deprecated alias for ``c++03`` |
| LS_Cpp03, // c++03 |
| /// Parse and format as C++11. |
| LS_Cpp11, // c++11 |
| /// Parse and format as C++14. |
| LS_Cpp14, // c++14 |
| /// Parse and format as C++17. |
| LS_Cpp17, // c++17 |
| /// Parse and format as C++20. |
| LS_Cpp20, // c++20 |
| /// Parse and format using the latest supported language version. |
| /// ``Cpp11`` is a deprecated alias for ``Latest`` |
| LS_Latest, |
| /// Automatic detection based on the input. |
| LS_Auto, |
| }; |
| |
| /// Parse and format C++ constructs compatible with this standard. |
| /// \code |
| /// c++03: latest: |
| /// vector<set<int> > x; vs. vector<set<int>> x; |
| /// \endcode |
| /// \version 3.7 |
| LanguageStandard Standard; |
| |
| /// Macros which are ignored in front of a statement, as if they were an |
| /// attribute. So that they are not parsed as identifier, for example for Qts |
| /// emit. |
| /// \code |
| /// AlignConsecutiveDeclarations: true |
| /// StatementAttributeLikeMacros: [] |
| /// unsigned char data = 'x'; |
| /// emit signal(data); // This is parsed as variable declaration. |
| /// |
| /// AlignConsecutiveDeclarations: true |
| /// StatementAttributeLikeMacros: [emit] |
| /// unsigned char data = 'x'; |
| /// emit signal(data); // Now it's fine again. |
| /// \endcode |
| /// \version 12 |
| std::vector<std::string> StatementAttributeLikeMacros; |
| |
| /// The number of columns used for tab stops. |
| /// \version 3.7 |
| unsigned TabWidth; |
| |
| /// Different ways to use tab in formatting. |
| enum UseTabStyle : unsigned char { |
| /// Never use tab. |
| UT_Never, |
| /// Use tabs only for indentation. |
| UT_ForIndentation, |
| /// Fill all leading whitespace with tabs, and use spaces for alignment that |
| /// appears within a line (e.g. consecutive assignments and declarations). |
| UT_ForContinuationAndIndentation, |
| /// Use tabs for line continuation and indentation, and spaces for |
| /// alignment. |
| UT_AlignWithSpaces, |
| /// Use tabs whenever we need to fill whitespace that spans at least from |
| /// one tab stop to the next one. |
| UT_Always |
| }; |
| |
| /// \brief Use ``\r\n`` instead of ``\n`` for line breaks. |
| /// Also used as fallback if ``DeriveLineEnding`` is true. |
| /// \version 11 |
| bool UseCRLF; |
| |
| /// The way to use tab characters in the resulting file. |
| /// \version 3.7 |
| UseTabStyle UseTab; |
| |
| bool operator==(const FormatStyle &R) const { |
| return AccessModifierOffset == R.AccessModifierOffset && |
| AlignAfterOpenBracket == R.AlignAfterOpenBracket && |
| AlignArrayOfStructures == R.AlignArrayOfStructures && |
| AlignConsecutiveAssignments == R.AlignConsecutiveAssignments && |
| AlignConsecutiveBitFields == R.AlignConsecutiveBitFields && |
| AlignConsecutiveDeclarations == R.AlignConsecutiveDeclarations && |
| AlignConsecutiveMacros == R.AlignConsecutiveMacros && |
| AlignEscapedNewlines == R.AlignEscapedNewlines && |
| AlignOperands == R.AlignOperands && |
| AlignTrailingComments == R.AlignTrailingComments && |
| AllowAllArgumentsOnNextLine == R.AllowAllArgumentsOnNextLine && |
| AllowAllParametersOfDeclarationOnNextLine == |
| R.AllowAllParametersOfDeclarationOnNextLine && |
| AllowShortEnumsOnASingleLine == R.AllowShortEnumsOnASingleLine && |
| AllowShortBlocksOnASingleLine == R.AllowShortBlocksOnASingleLine && |
| AllowShortCaseLabelsOnASingleLine == |
| R.AllowShortCaseLabelsOnASingleLine && |
| AllowShortFunctionsOnASingleLine == |
| R.AllowShortFunctionsOnASingleLine && |
| AllowShortIfStatementsOnASingleLine == |
| R.AllowShortIfStatementsOnASingleLine && |
| AllowShortLambdasOnASingleLine == R.AllowShortLambdasOnASingleLine && |
| AllowShortLoopsOnASingleLine == R.AllowShortLoopsOnASingleLine && |
| AlwaysBreakAfterReturnType == R.AlwaysBreakAfterReturnType && |
| AlwaysBreakBeforeMultilineStrings == |
| R.AlwaysBreakBeforeMultilineStrings && |
| AlwaysBreakTemplateDeclarations == |
| R.AlwaysBreakTemplateDeclarations && |
| AttributeMacros == R.AttributeMacros && |
| BinPackArguments == R.BinPackArguments && |
| BinPackParameters == R.BinPackParameters && |
| BreakBeforeBinaryOperators == R.BreakBeforeBinaryOperators && |
| BreakBeforeBraces == R.BreakBeforeBraces && |
| BreakBeforeConceptDeclarations == R.BreakBeforeConceptDeclarations && |
| BreakBeforeTernaryOperators == R.BreakBeforeTernaryOperators && |
| BreakConstructorInitializers == R.BreakConstructorInitializers && |
| CompactNamespaces == R.CompactNamespaces && |
| BreakAfterJavaFieldAnnotations == R.BreakAfterJavaFieldAnnotations && |
| BreakStringLiterals == R.BreakStringLiterals && |
| ColumnLimit == R.ColumnLimit && CommentPragmas == R.CommentPragmas && |
| BreakInheritanceList == R.BreakInheritanceList && |
| ConstructorInitializerIndentWidth == |
| R.ConstructorInitializerIndentWidth && |
| ContinuationIndentWidth == R.ContinuationIndentWidth && |
| Cpp11BracedListStyle == R.Cpp11BracedListStyle && |
| DeriveLineEnding == R.DeriveLineEnding && |
| DerivePointerAlignment == R.DerivePointerAlignment && |
| DisableFormat == R.DisableFormat && |
| EmptyLineAfterAccessModifier == R.EmptyLineAfterAccessModifier && |
| EmptyLineBeforeAccessModifier == R.EmptyLineBeforeAccessModifier && |
| ExperimentalAutoDetectBinPacking == |
| R.ExperimentalAutoDetectBinPacking && |
| PackConstructorInitializers == R.PackConstructorInitializers && |
| FixNamespaceComments == R.FixNamespaceComments && |
| ForEachMacros == R.ForEachMacros && |
| IncludeStyle.IncludeBlocks == R.IncludeStyle.IncludeBlocks && |
| IncludeStyle.IncludeCategories == R.IncludeStyle.IncludeCategories && |
| IncludeStyle.IncludeIsMainRegex == |
| R.IncludeStyle.IncludeIsMainRegex && |
| IncludeStyle.IncludeIsMainSourceRegex == |
| R.IncludeStyle.IncludeIsMainSourceRegex && |
| IndentAccessModifiers == R.IndentAccessModifiers && |
| IndentCaseLabels == R.IndentCaseLabels && |
| IndentCaseBlocks == R.IndentCaseBlocks && |
| IndentGotoLabels == R.IndentGotoLabels && |
| IndentPPDirectives == R.IndentPPDirectives && |
| IndentExternBlock == R.IndentExternBlock && |
| IndentRequires == R.IndentRequires && IndentWidth == R.IndentWidth && |
| Language == R.Language && |
| IndentWrappedFunctionNames == R.IndentWrappedFunctionNames && |
| JavaImportGroups == R.JavaImportGroups && |
| JavaScriptQuotes == R.JavaScriptQuotes && |
| JavaScriptWrapImports == R.JavaScriptWrapImports && |
| KeepEmptyLinesAtTheStartOfBlocks == |
| R.KeepEmptyLinesAtTheStartOfBlocks && |
| LambdaBodyIndentation == R.LambdaBodyIndentation && |
| MacroBlockBegin == |