Add clang-format file

.clang-format

@@ -0,0 +1,99 @@
+# SPDX-License-Identifier: MIT
+#
+# Copyright (C) 2019 Christoph Cullmann <cullmann@kde.org>
+# Copyright (C) 2019 Gernot Gebhard <gebhard@absint.com>
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+# Style for C++
+Language: Cpp
+
+# base is WebKit coding style: https://webkit.org/code-style-guidelines/
+# below are only things set that diverge from this style!
+BasedOnStyle: WebKit
+
+# enforce C++11 (e.g. for std::vector<std::vector<lala>>
+Standard: Cpp11
+
+# 4 spaces indent
+TabWidth: 4
+
+# good enough for 2 panes
+ColumnLimit: 120
+
+# sort includes inside line separated groups
+SortIncludes: true
+
+# Mostly 'Linux' style but with different enums
+BreakBeforeBraces: Custom
+BraceWrapping:
+  AfterEnum: true
+  AfterStruct: true
+  AfterClass: true
+  AfterCaseLabel: true
+  AfterFunction: true
+
+# CrlInstruction *a;
+PointerAlignment: Right
+
+# horizontally aligns arguments after an open bracket.
+AlignAfterOpenBracket: Align
+
+# align trailing comments
+AlignTrailingComments: true
+
+# don't move all parameters to new line
+AllowAllParametersOfDeclarationOnNextLine: false
+
+# no single line functions
+AllowShortFunctionsOnASingleLine: None
+
+# always break before you encounter multi line strings
+AlwaysBreakBeforeMultilineStrings: true
+
+# don't move arguments to own lines if they are not all on the same
+BinPackArguments: false
+
+# don't move parameters to own lines if they are not all on the same
+BinPackParameters: false
+
+# don't break binary ops
+BreakBeforeBinaryOperators: None
+
+# format C++11 braced lists like function calls
+Cpp11BracedListStyle: true
+
+# remove empty lines
+KeepEmptyLinesAtTheStartOfBlocks: false
+
+# no namespace indentation to keep indent level low
+NamespaceIndentation: None
+
+# we use template< without space.
+SpaceAfterTemplateKeyword: false
+
+# macros for which the opening brace stays attached.
+ForEachMacros: [ foreach, Q_FOREACH, BOOST_FOREACH, forever, Q_FOREVER, QBENCHMARK, QBENCHMARK_ONCE ]
+
+# put all '=' in one column for consecutive lines
+AlignConsecutiveAssignments: true
+
+# put all the variables/constants names on the same column
+AlignConsecutiveDeclarations: true