# CS 631 - Advanced Programming in the Unix Environment
# clang-format source code format file
# Author: Anthony Webster
#
# I created this file based on the criteria specified at <https://stevens.netmeister.org/631/style>.
# I don't really care what you do with this file. I've just written this to (hopefully) be helpful.
# But, because it's "the right thing to do", this file is licensed under the MIT license.
#
# Copyright (c) 2024 Anthony Webster
#
# 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.

BasedOnStyle: LLVM
# Despite my strong disagreement with using 80 columns, the style guide says we
# should try to keep code within 80 columns. So I guess we have to set this to 80.
ColumnLimit: 80
TabWidth: 4
IndentWidth: 4
UseTab: AlignWithSpaces
LineEnding: LF
InsertBraces: true
IndentCaseBlocks: false
BreakBeforeBraces: Linux
MaxEmptyLinesToKeep: 2
IncludeBlocks: Regroup
SortIncludes: CaseInsensitive
IncludeCategories:
  # Kernel includes first
  - Regex: '^<sys/'
    Priority: 1
    SortPriority: 1
    CaseSensitive: false
  # Network includes after kernel includes, without a blank line
  - Regex: '^<(net|netinet|protocols)/'
    Priority: 1
    SortPriority: 2
    CaseSensitive: false
  # /usr includes next, separated by a blank line
  - Regex: '^<'
    Priority: 2
    SortPriority: 3
    CaseSensitive: false
  # And other includes after /usr, separated by a blank line
  - Regex: '^"'
    Priority: 3
    SortPriority: 4
    CaseSensitive: false

# These aren't explicitly stated in the style guide but are derived from how the style guide is formatted.
BitFieldColonSpacing: None
SpaceAfterLogicalNot: false
SpaceBeforeAssignmentOperators: true
QualifierAlignment: Left
PointerAlignment: Right
AllowShortFunctionsOnASingleLine: None
AlwaysBreakAfterDefinitionReturnType: All
SeparateDefinitionBlocks: Always
SpaceAfterCStyleCast: false
AllowShortIfStatementsOnASingleLine: false
AllowShortBlocksOnASingleLine: Never
AllowShortLoopsOnASingleLine: false
AllowShortEnumsOnASingleLine: false
AllowShortCaseLabelsOnASingleLine: false
ContinuationIndentWidth: 4