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# Copyright (C) 2016 Olivier Goffart <ogoffart@woboq.com>
#
# You may use this file under the terms of the 3-clause BSD license.
# See the file LICENSE from this package for details.
# This is the clang-format configuration style to be used by Qt,
# based on the rules from https://wiki.qt.io/Qt_Coding_Style and
# https://wiki.qt.io/Coding_Conventions
---
# Webkit style was loosely based on the Qt style
BasedOnStyle: WebKit
Standard: c++17
# Column width is limited to 100 in accordance with Qt Coding Style.
# https://wiki.qt.io/Qt_Coding_Style
# Note that this may be changed at some point in the future.
ColumnLimit: 100
# How much weight do extra characters after the line length limit have.
# PenaltyExcessCharacter: 4
# Disable reflow of some specific comments
# qdoc comments: indentation rules are different.
# Translation comments and SPDX license identifiers are also excluded.
CommentPragmas: "^!|^:|^ SPDX-License-Identifier:"
# We want a space between the type and the star for pointer types.
PointerBindsToType: false
# We use template< without space.
SpaceAfterTemplateKeyword: false
# We want to break before the operators, but not before a '='.
BreakBeforeBinaryOperators: NonAssignment
# Braces are usually attached, but not after functions or class declarations.
BreakBeforeBraces: Custom
BraceWrapping:
AfterClass: true
AfterControlStatement: false
AfterEnum: false
AfterFunction: true
AfterNamespace: false
AfterObjCDeclaration: false
AfterStruct: true
AfterUnion: false
BeforeCatch: false
BeforeElse: false
IndentBraces: false
# When constructor initializers do not fit on one line, put them each on a new line.
ConstructorInitializerAllOnOneLineOrOnePerLine: true
# Indent initializers by 4 spaces
ConstructorInitializerIndentWidth: 4
# Indent width for line continuations.
ContinuationIndentWidth: 8
# No indentation for namespaces.
NamespaceIndentation: None
# Allow indentation for preprocessing directives (if/ifdef/endif). https://reviews.llvm.org/rL312125
IndentPPDirectives: AfterHash
# We only indent with 2 spaces for preprocessor directives
PPIndentWidth: 2
# Horizontally align arguments after an open bracket.
# The coding style does not specify the following, but this is what gives
# results closest to the existing code.
AlignAfterOpenBracket: true
AlwaysBreakTemplateDeclarations: true
# Ideally we should also allow less short function in a single line, but
# clang-format does not handle that.
AllowShortFunctionsOnASingleLine: Inline
# The coding style specifies some include order categories, but also tells to
# separate categories with an empty line. It does not specify the order within
# the categories. Since the SortInclude feature of clang-format does not
# re-order includes separated by empty lines, the feature is not used.
SortIncludes: false
# macros for which the opening brace stays attached.
ForEachMacros: [ foreach, Q_FOREACH, BOOST_FOREACH, forever, Q_FOREVER, QBENCHMARK, QBENCHMARK_ONCE ]
# Break constructor initializers before the colon and after the commas.
BreakConstructorInitializers: BeforeColon
# Add "// namespace <namespace>" comments on closing brace for a namespace
# Ignored for namespaces that qualify as a short namespace,
# see 'ShortNamespaceLines'
FixNamespaceComments: true
# Definition of how short a short namespace is, default 1
ShortNamespaceLines: 1
# When escaping newlines in a macro attach the '\' as far left as possible, e.g.
##define a \
# something; \
# other; \
# thelastlineislong;
AlignEscapedNewlines: Left
# Avoids the addition of a space between an identifier and the
# initializer list in list-initialization.
SpaceBeforeCpp11BracedList: false
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