1 + 2 * 3

[1, 2, 3, *, +]

x =
    y = 1
    z = 2
    3

[x  y, 1, =, ;, z, 2, =, ;, 3, =]

f
    1
    2
    3

# 直前が=, :=, ->, =>, do!なら改行はセミコロンと解釈し、それ以外ならコンマと解釈する
[1, 2, ',', 3, ',', f]

add! x, y =
    print! x, y
    print! x + y
    x + y

add!(x, y) = (print! x, y;print! x + y; x + y)
[add(x,y), NewBlock, x, y, ',', print!, ;, x, y, +, print!, ;, x, y, +, BlockEnd, =