[good]

three.a = 3
three.b = 0x3

quote_three.a = "3"
quote_three.b = `3`

plus_three.a = +3
plus_three.b = +0x3

negative_three.a = -3
negative_three.b = -0x3

zero.a = 0
zero.b = 0x0000000000000000000000000000

sign_zero.a = +0
sign_zero.b = -0

hex.a = 0x0123fF
hex.b = 74751

negative_hex.a = -0Xfade
negative_hex.b = -64222

largest.a = 9007199254740991
largest.b = 0x1fffffffffffff

smallest.a = -9007199254740991
smallest.b = -0x1fffffffffffff

[bad]
space_three = " 3"
three_space = "3 "
leading_zero = 03
negative_leading_zero = -03
trailing_dec = 35a
trailing_hex = 0x35g
decimal = 3.0
multi_sign = -+3
multi_sign2 = +-3
multi_sign3 = ++3
multi_sign4 = --3
too_large = 9007199254740992
too_large_hex = 0x20000000000000
much_too_large = 9999999999999999
too_small = -9007199254740992
too_small_hex = -0x20000000000000
much_too_small = -9999999999999999
empty =