A null: null
# <- @property
#     ^ @punctuation.delimiter
#       ^^^^ @constant.builtin
Also a null: # Empty
#            ^^^^^^^ @comment
Not a null: ""
#           ^^ @string
Booleans: [ true, True, false, FALSE ]
#         ^ @punctuation.bracket
#                                    ^ @punctuation.bracket
#               ^ @punctuation.delimiter
#           ^^^^ @boolean
#                 ^^^^ @boolean
#                       ^^^^^ @boolean
#                              ^^^^^ @boolean
Integers: [ 0, 0o7, 0x3A, -19 ]
#           ^ @number
#              ^^^ @number
#                   ^^^^ @number
#                         ^^^ @number
Floats: [ 0., -0.0, .5, +12e03, -2E+05 ]
#         ^^ @number
#             ^^^^ @number
#                   ^^ @number
#                       ^^^^^^ @number
#                               ^^^^^^ @number
Also floats: [ .inf, -.Inf, +.INF, .NAN ]
#              ^^^^ @number
#                    ^^^^^ @number
#                           ^^^^^ @number
#                                  ^^^^ @number