Add clang-format

Author: rpavlik

Diff for: .clang-format

@@ -0,0 +1,71 @@
+---
+Language:        Cpp
+BasedOnStyle:  LLVM
+Standard:        Auto
+IndentWidth:     4
+TabWidth:        4
+UseTab:          Never
+NamespaceIndentation: Inner
+PointerAlignment: Left
+ColumnLimit:     120
+SortIncludes:    true
+ReflowComments: true
+ConstructorInitializerAllOnOneLineOrOnePerLine: true
+
+# AccessModifierOffset: -2
+# ConstructorInitializerIndentWidth: 4
+# AlignEscapedNewlinesLeft: false
+# AlignTrailingComments: true
+# AllowAllParametersOfDeclarationOnNextLine: true
+# AllowShortBlocksOnASingleLine: false
+# AllowShortCaseLabelsOnASingleLine: false
+# AllowShortIfStatementsOnASingleLine: false
+# AllowShortLoopsOnASingleLine: false
+# AllowShortFunctionsOnASingleLine: All
+# AlwaysBreakAfterDefinitionReturnType: false
+# AlwaysBreakTemplateDeclarations: false
+# AlwaysBreakBeforeMultilineStrings: false
+# BreakBeforeBinaryOperators: None
+# BreakBeforeTernaryOperators: true
+# BreakConstructorInitializersBeforeComma: false
+# BinPackParameters: true
+# ColumnLimit:     80
+# ConstructorInitializerAllOnOneLineOrOnePerLine: false
+# DerivePointerAlignment: false
+# ExperimentalAutoDetectBinPacking: false
+# IndentCaseLabels: false
+# IndentWrappedFunctionNames: false
+# IndentFunctionDeclarationAfterType: false
+# MaxEmptyLinesToKeep: 1
+# KeepEmptyLinesAtTheStartOfBlocks: true
+# NamespaceIndentation: None
+# ObjCSpaceAfterProperty: false
+# ObjCSpaceBeforeProtocolList: true
+# PenaltyBreakBeforeFirstCallParameter: 19
+# PenaltyBreakComment: 300
+# PenaltyBreakString: 1000
+# PenaltyBreakFirstLessLess: 120
+# PenaltyExcessCharacter: 1000000
+# PenaltyReturnTypeOnItsOwnLine: 60
+# PointerAlignment: Right
+# SpacesBeforeTrailingComments: 1
+# Cpp11BracedListStyle: true
+# Standard:        Cpp11
+# IndentWidth:     2
+# TabWidth:        8
+# UseTab:          Never
+# BreakBeforeBraces: Attach
+# SpacesInParentheses: false
+# SpacesInSquareBrackets: false
+# SpacesInAngles:  false
+# SpaceInEmptyParentheses: false
+# SpacesInCStyleCastParentheses: false
+# SpaceAfterCStyleCast: false
+# SpacesInContainerLiterals: true
+# SpaceBeforeAssignmentOperators: true
+# ContinuationIndentWidth: 4
+# CommentPragmas:  '^ IWYU pragma:'
+# ForEachMacros:   [ foreach, Q_FOREACH, BOOST_FOREACH ]
+# SpaceBeforeParens: ControlStatements
+# DisableFormat:   false
+# ...

Diff for: .editorconfig

@@ -0,0 +1,16 @@
+# http://editorconfig.org
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false
+
+# CMake files
+[*.{txt,cmake}]
+indent_style = tab

Diff for: format-project.sh

@@ -0,0 +1,25 @@
+#!/bin/sh
+
+# Takes each line as being a filename, turns it into a null-delimited string
+# and hands it to xargs -0 to pass to clang-format efficiently (because running
+# clang-format once for each file is very slow)
+run_clang_format_on_input_lines() {
+    (while read fn; do
+        printf "%s\0" "$fn"
+    done) | xargs -0 clang-format -style=file -i
+}
+
+(
+cd $(dirname $0)
+
+(
+    cd include
+    ls *.h | run_clang_format_on_input_lines
+)
+
+(
+    cd src
+    ls *.cpp | run_clang_format_on_input_lines
+)
+
+)