C++ styleguide

General formatting

• Indentation: 4 spaces, no tabs
• Braces: Allman style
• Line length: ≤ 100 characters
• Pointer alignment: Right (int* x)
• Spaces:
  • One space after keywords (if, for)
  • No space in function call parentheses
  • Spaces around binary operators

if (x == 10)
{
    move(x + y);
}

Naming conventions

Entity	Style	Example
Class	UpperCamelCase	PlayerCharacter
Struct	UpperCamelCase	PlayerStats
Private member	lowerCamelCase + _	health_
Public member	lowerCamelCase	score
Functions	lowerCamelCase	updatePosition()
Variables	lowerCamelCase	playerCount
Constants	kCamelCase	kMaxLives
Enum	UpperCamelCase	WeaponType
Enum values	UPPERCASE	SWORD
Namespace	UpperCamelCase	SWORD

BasedOnStyle: LLVM

### Indentation
IndentWidth: 4
TabWidth: 4
UseTab: Never
ContinuationIndentWidth: 4

### Braces — Allman Style
BreakBeforeBraces: Allman

BraceWrapping:
  AfterClass: true
  AfterControlStatement: true
  AfterEnum: true
  AfterFunction: true
  AfterNamespace: true
  AfterStruct: true
  AfterUnion: true
  BeforeCatch: true
  BeforeElse: true
  SplitEmptyFunction: false
  SplitEmptyRecord: false
  SplitEmptyNamespace: false

AllowShortFunctionsOnASingleLine: Empty
AllowShortBlocksOnASingleLine: Never
AllowShortIfStatementsOnASingleLine: Never

### Line Length
ColumnLimit: 100

### Pointers & References
PointerAlignment: Right   # int* x

### Spaces
SpaceBeforeParens: ControlStatements
SpaceInEmptyParentheses: false
#SpacesInParens: false #not supported in older clang
SpacesInCStyleCastParentheses: false
SpacesInAngles: false

### Alignments
AlignConsecutiveAssignments: true
AlignConsecutiveDeclarations: true
AlignOperands: true
AlignTrailingComments: true

### Includes
SortIncludes: true
IncludeBlocks: Regroup

### Comments
ReflowComments: true