.clang-format

# This file is part of P^nMPI.
#
# Copyright (c)
#  2008-2019 Lawrence Livermore National Laboratories, United States of America
#  2011-2016 ZIH, Technische Universitaet Dresden, Federal Republic of Germany
#  2013-2019 RWTH Aachen University, Federal Republic of Germany
#
#
# P^nMPI is free software; you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation version 2.1 dated February 1999.
#
# P^nMPI is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with P^nMPI; if not, write to the
#
#   Free Software Foundation, Inc.
#   51 Franklin St, Fifth Floor
#   Boston, MA 02110, USA
#
#
# Written by Martin Schulz, schulzm@llnl.gov.
#
# LLNL-CODE-402774

# This is the clang-format configuration for PnMPI.
#
# Clang-format should help to beautify the code, so that every developer can
# write code, while the beautifier will take care about the style guides. Please
# read the README and/or docs for more informations, how to use this
# configuration with clang-format.


# Basically we use LLVM style, but have some changes listed in this
# configuration.
BasedOnStyle: LLVM

# A maximum of two blank lines are allowed.
MaxEmptyLinesToKeep: 3

# If lines must be continued in a second line, indent the second line with two
# spaces.
ContinuationIndentWidth: 2


---
Language: Cpp

# Use C++03-compatible syntax.
Standard: Cpp03
Cpp11BracedListStyle: false

# Align escaped newlines as far left as possible.
AlignEscapedNewlinesLeft: true

# The first parameter of a function declaration must be in the first line, the
# other parameters may be in the following lines but will be aligned horizontal.
AllowAllParametersOfDeclarationOnNextLine: false

# Short case labels will be contracted to a single line
AllowShortCaseLabelsOnASingleLine: true

# Do not merge empty functions
AllowShortFunctionsOnASingleLine: None

# Break before any braces for new context.
BreakBeforeBraces: GNU

# Empty lines at the start of blocks will not be kept.
KeepEmptyLinesAtTheStartOfBlocks: false

...