Standardized code style, code formatting automation

- Created .clang-format file with rules describing code style
- Created format_code.sh script that automates code formatting
- Formatted code

Author: Kotbenek

.clang-format

@@ -0,0 +1,73 @@
+AccessModifierOffset: '-4'
+AlignAfterOpenBracket: Align
+AlignArrayOfStructures: Left
+AlignConsecutiveAssignments: 'false'
+AlignConsecutiveBitFields: 'false'
+AlignConsecutiveDeclarations: 'false'
+AlignConsecutiveMacros: 'true'
+AlignEscapedNewlines: Left
+AlignOperands: 'true'
+AlignTrailingComments: 'true'
+AllowAllArgumentsOnNextLine: 'false'
+AllowAllConstructorInitializersOnNextLine: 'false'
+AllowAllParametersOfDeclarationOnNextLine: 'false'
+AllowShortBlocksOnASingleLine: 'false'
+AllowShortCaseLabelsOnASingleLine: 'false'
+AllowShortFunctionsOnASingleLine: Empty
+AllowShortIfStatementsOnASingleLine: Never
+AllowShortLambdasOnASingleLine: Empty
+AllowShortLoopsOnASingleLine: 'false'
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: 'false'
+AlwaysBreakTemplateDeclarations: 'Yes'
+BinPackArguments: 'true'
+BinPackParameters: 'true'
+BreakBeforeBinaryOperators: None
+BreakBeforeBraces: Allman
+BreakBeforeTernaryOperators: 'true'
+BreakConstructorInitializers: AfterColon
+BreakInheritanceList: AfterColon
+BreakStringLiterals: 'true'
+ColumnLimit: '100'
+CompactNamespaces: 'false'
+ConstructorInitializerAllOnOneLineOrOnePerLine: 'false'
+ConstructorInitializerIndentWidth: '4'
+ContinuationIndentWidth: '4'
+Cpp11BracedListStyle: 'true'
+DerivePointerAlignment: 'false'
+FixNamespaceComments: 'true'
+IncludeBlocks: Regroup
+IndentCaseLabels: 'true'
+IndentPPDirectives: AfterHash
+IndentWidth: '4'
+IndentWrappedFunctionNames: 'false'
+KeepEmptyLinesAtTheStartOfBlocks: 'false'
+Language: Cpp
+MaxEmptyLinesToKeep: '1'
+NamespaceIndentation: All
+PointerAlignment: Left
+ReflowComments: 'true'
+SortIncludes: 'true'
+SortUsingDeclarations: 'true'
+SpaceAfterCStyleCast: 'false'
+SpaceAfterLogicalNot: 'false'
+SpaceAfterTemplateKeyword: 'false'
+SpaceBeforeAssignmentOperators: 'true'
+SpaceBeforeCpp11BracedList: 'false'
+SpaceBeforeCtorInitializerColon: 'true'
+SpaceBeforeInheritanceColon: 'true'
+SpaceBeforeParens: ControlStatements
+SpaceBeforeRangeBasedForLoopColon: 'true'
+SpaceInEmptyParentheses: 'false'
+SpacesBeforeTrailingComments: '1'
+SpacesInAngles: 'false'
+SpacesInContainerLiterals: 'false'
+SpacesInCStyleCastParentheses: 'false'
+SpacesInLineCommentPrefix:
+  Minimum: 0
+  Maximum: 0
+SpacesInParentheses: 'false'
+SpacesInSquareBrackets: 'false'
+Standard: Cpp11
+TabWidth: '0'
+UseTab: Never

build_and_test.sh

@@ -1,2 +1 @@
 make all && echo "" && ./test.sh
-

format_code.sh

@@ -0,0 +1,8 @@
+# Format the code
+clang-format --style=file -i src/*
+# Add newline at end of file if missing
+find . -type f -not -path './.git/*' -not -path './bin/*' -not -path './obj/*' -not -path './documents/*' -not -path './format_code.sh' -exec sed -i -e '$a\' {} \;
+# Remove extra newlines if there is more than one at the end of file
+find . -type f -not -path './.git/*' -not -path './bin/*' -not -path './obj/*' -not -path './documents/*' -not -path './format_code.sh' -exec sed -i -e :a -e '/^\n*$/{$d;N;ba' -e '}' {} \;
+# Remove trailing spaces from code
+find ./src/* -type f -exec sed -i 's/[[:space:]]\+$//' {} \;

makefile

@@ -36,4 +36,3 @@ clean:
 
 cleaner: | clean
 	@if [ -d ./$(OBJ_DIR) ]; then echo Cleaning $(OBJ_DIR); rm -f $(OBJ_DIR)/*; fi
-