Vector2Obj = object
  x*, y*: float

NULL_VECTOR2 = Vector2Obj(x: 0, y: 0)

proc Vector2(x, y: float): Vector2Obj {...}{.inline, raises: [], tags: [].}

proc Vector2(b: Vector2Obj): Vector2Obj {...}{.inline, raises: [], tags: [].}

proc Vector2(x: float): Vector2Obj {...}{.inline, raises: [], tags: [].}

proc Vector2(): Vector2Obj {...}{.inline, raises: [], tags: [].}

proc newVector2(vec2: Vector2Obj): ref Vector2Obj {...}{.raises: [], tags: [].}

proc newVector2(x, y: float): ref Vector2Obj {...}{.raises: [], tags: [].}

proc abs(a: Vector2Obj): Vector2Obj {...}{.raises: [], tags: [].}

proc angle(a: Vector2Obj): float {...}{.inline, raises: [], tags: [].}

proc clear(a: var Vector2Obj) {...}{.raises: [], tags: [].}

proc cross(a, b: Vector2Obj): float {...}{.inline, raises: [], tags: [].}

proc cross(a: Vector2Obj; x, y: float): float {...}{.inline, raises: [], tags: [].}

proc dot(a, b: Vector2Obj): float {...}{.inline, raises: [], tags: [].}

proc dot(a: Vector2Obj; x, y: float): float {...}{.inline, raises: [], tags: [].}

proc angleTo(a, b: Vector2Obj): float {...}{.inline, raises: [], tags: [].}

proc angleTo(a: Vector2Obj; x, y: float): float {...}{.inline, raises: [], tags: [].}

proc angleToPoint(a, b: Vector2Obj): float {...}{.inline, raises: [], tags: [].}

proc angleToPoint(a: Vector2Obj; x, y: float): float {...}{.inline, raises: [],
    tags: [].}

proc length(a: Vector2Obj): float {...}{.inline, raises: [], tags: [].}

proc normalize(a: var Vector2Obj) {...}{.raises: [], tags: [].}

proc normalized(a: Vector2Obj): Vector2Obj {...}{.raises: [], tags: [].}

proc distance(a, b: Vector2Obj): float {...}{.inline, raises: [], tags: [].}

proc distance(a: Vector2Obj; x, y: float): float {...}{.inline, raises: [], tags: [].}

proc directionTo(a, b: Vector2Obj): Vector2Obj {...}{.raises: [], tags: [].}

proc directionTo(a: Vector2Obj; x, y: float): Vector2Obj {...}{.raises: [], tags: [].}

proc intersects(a, b, c, d: Vector2Obj): bool {...}{.raises: [], tags: [].}

proc isEmpty(a: Vector2Obj): bool {...}{.raises: [], tags: [].}

proc `$`(a: Vector2Obj): string {...}{.inline, raises: [], tags: [].}

proc `+`(a, b: Vector2Obj): Vector2Obj {...}{.raises: [], tags: [].}

proc `-`(a, b: Vector2Obj): Vector2Obj {...}{.raises: [], tags: [].}

proc `/`(a, b: Vector2Obj): Vector2Obj {...}{.raises: [], tags: [].}

proc `*`(a, b: Vector2Obj): Vector2Obj {...}{.raises: [], tags: [].}

proc `*`(x: Vector2Obj; y: float): Vector2Obj {...}{.raises: [], tags: [].}

proc `+`(x: Vector2Obj; y: float): Vector2Obj {...}{.raises: [], tags: [].}

proc `-`(x: Vector2Obj; y: float): Vector2Obj {...}{.raises: [], tags: [].}

proc `/`(x: Vector2Obj; y: float): Vector2Obj {...}{.raises: [], tags: [].}

proc `*=`(x: var Vector2Obj; y: Vector2Obj) {...}{.raises: [], tags: [].}

proc `+=`(x: var Vector2Obj; y: Vector2Obj) {...}{.raises: [], tags: [].}

proc `-=`(x: var Vector2Obj; y: Vector2Obj) {...}{.raises: [], tags: [].}

proc `/=`(x: var Vector2Obj; y: Vector2Obj) {...}{.raises: [], tags: [].}

proc `>`(x, y: Vector2Obj): bool {...}{.raises: [], tags: [].}

proc `<`(x, y: Vector2Obj): bool {...}{.raises: [], tags: [].}

proc `>=`(x, y: Vector2Obj): bool {...}{.raises: [], tags: [].}

proc `<=`(x, y: Vector2Obj): bool {...}{.raises: [], tags: [].}

proc `==`(x, y: Vector2Obj): bool {...}{.raises: [], tags: [].}

proc `!=`(x, y: Vector2Obj): bool {...}{.raises: [], tags: [].}