.clang-format

   1 # This file is an example configuration for clang-format 5.0.
   2 #
   3 # Note that this style definition should only be understood as a hint
   4 # for writing new code. The rules are still work-in-progress and does
   5 # not yet exactly match the style we have in the existing code.
   6
   7 # Use tabs whenever we need to fill whitespace that spans at least from one tab
   8 # stop to the next one.
   9 UseTab: Always
  10 TabWidth: 8
  11 IndentWidth: 8
  12 ContinuationIndentWidth: 8
  13 ColumnLimit: 80
  14
  15 # C Language specifics
  16 Language: Cpp
  17
  18 # Align parameters on the open bracket
  19 # someLongFunction(argument1,
  20 #                  argument2);
  21 AlignAfterOpenBracket: Align
  22
  23 # Don't align consecutive assignments
  24 # int aaaa = 12;
  25 # int b = 14;
  26 AlignConsecutiveAssignments: false
  27
  28 # Don't align consecutive declarations
  29 # int aaaa = 12;
  30 # double b = 3.14;
  31 AlignConsecutiveDeclarations: false
  32
  33 # Align escaped newlines as far left as possible
  34 # #define A   \
  35 #   int aaaa; \
  36 #   int b;    \
  37 #   int cccccccc;
  38 AlignEscapedNewlines: Left
  39
  40 # Align operands of binary and ternary expressions
  41 # int aaa = bbbbbbbbbbb +
  42 #           cccccc;
  43 AlignOperands: true
  44
  45 # Don't align trailing comments
  46 # int a; // Comment a
  47 # int b = 2; // Comment b
  48 AlignTrailingComments: false
  49
  50 # By default don't allow putting parameters onto the next line
  51 # myFunction(foo, bar, baz);
  52 AllowAllParametersOfDeclarationOnNextLine: false
  53
  54 # Don't allow short braced statements to be on a single line
  55 # if (a)           not       if (a) return;
  56 #   return;
  57 AllowShortBlocksOnASingleLine: false
  58 AllowShortCaseLabelsOnASingleLine: false
  59 AllowShortFunctionsOnASingleLine: false
  60 AllowShortIfStatementsOnASingleLine: false
  61 AllowShortLoopsOnASingleLine: false
  62
  63 # By default don't add a line break after the return type of top-level functions
  64 # int foo();
  65 AlwaysBreakAfterReturnType: None
  66
  67 # Pack as many parameters or arguments onto the same line as possible
  68 # int myFunction(int aaaaaaaaaaaa, int bbbbbbbb,
  69 #                int cccc);
  70 BinPackArguments: true
  71 BinPackParameters: true
  72
  73 # Attach braces to surrounding context except break before braces on function
  74 # definitions.
  75 # void foo()
  76 # {
  77 #    if (true) {
  78 #    } else {
  79 #    }
  80 # };
  81 BreakBeforeBraces: Linux
  82
  83 # Break after operators
  84 # int valuve = aaaaaaaaaaaaa +
  85 #              bbbbbb -
  86 #              ccccccccccc;
  87 BreakBeforeBinaryOperators: None
  88 BreakBeforeTernaryOperators: false
  89
  90 # Don't break string literals
  91 BreakStringLiterals: false
  92
  93 # Use the same indentation level as for the switch statement.
  94 # Switch statement body is always indented one level more than case labels.
  95 IndentCaseLabels: false
  96
  97 # Don't indent a function definition or declaration if it is wrapped after the
  98 # type
  99 IndentWrappedFunctionNames: false
 100
 101 # Align pointer to the right
 102 # int *a;
 103 PointerAlignment: Right
 104
 105 # Don't insert a space after a cast
 106 # x = (int32)y;    not    x = (int32) y;
 107 SpaceAfterCStyleCast: false
 108
 109 # Insert spaces before and after assignment operators
 110 # int a = 5;    not    int a=5;
 111 # a += 42;             a+=42;
 112 SpaceBeforeAssignmentOperators: true
 113
 114 # Put a space before opening parentheses only after control statement keywords.
 115 # void f() {
 116 #   if (true) {
 117 #     f();
 118 #   }
 119 # }
 120 SpaceBeforeParens: ControlStatements
 121
 122 # Don't insert spaces inside empty '()'
 123 SpaceInEmptyParentheses: false
 124
 125 # The number of spaces before trailing line comments (// - comments).
 126 # This does not affect trailing block comments (/* - comments).
 127 SpacesBeforeTrailingComments: 1
 128
 129 # Don't insert spaces in casts
 130 # x = (int32) y;    not    x = ( int32 ) y;
 131 SpacesInCStyleCastParentheses: false
 132
 133 # Don't insert spaces inside container literals
 134 # var arr = [1, 2, 3];    not    var arr = [ 1, 2, 3 ];
 135 SpacesInContainerLiterals: false
 136
 137 # Don't insert spaces after '(' or before ')'
 138 # f(arg);    not    f( arg );
 139 SpacesInParentheses: false
 140
 141 # Don't insert spaces after '[' or before ']'
 142 # int a[5];    not    int a[ 5 ];
 143 SpacesInSquareBrackets: false
 144
 145 # Insert a space after '{' and before '}' in struct initializers
 146 Cpp11BracedListStyle: false
 147
 148 # A list of macros that should be interpreted as foreach loops instead of as
 149 # function calls.
 150 ForEachMacros: ['for_each_string_list_item']
 151
 152 # The maximum number of consecutive empty lines to keep.
 153 MaxEmptyLinesToKeep: 1
 154
 155 # No empty line at the start of a block.
 156 KeepEmptyLinesAtTheStartOfBlocks: false
 157
 158 # Penalties
 159 # This decides what order things should be done if a line is too long
 160 PenaltyBreakAssignment: 10
 161 PenaltyBreakBeforeFirstCallParameter: 30
 162 PenaltyBreakComment: 10
 163 PenaltyBreakFirstLessLess: 0
 164 PenaltyBreakString: 10
 165 PenaltyExcessCharacter: 100
 166 PenaltyReturnTypeOnItsOwnLine: 5
 167
 168 # Don't sort #include's
 169 SortIncludes: false