integer 1 integer 123 integer 12345
identifier A123 identifier A_A

COMMENT /*XXXX*/
COMMENT //XXXX

COMMENT /*MULTI LINE*/

[ [
] ]
* *
. .
( (
) )
{ {
} }
[ [
] ]
, ,
; ;
: :
= =
+ +
- -
/ /
~ ~
| |
& &
^ ^
> >
< <

ELLIPSIS ...

float 1.1
float 1e1
float -1.1
float -1e1
float 1e-1
float -1e-1
float 1.0e1
float -1.0e-1

integer 00
integer 01
integer 0123
integer 01234567
integer 123
integer 1234567890
integer 0x123
integer 0X123
integer 0x1234567890AbCdEf
integer 0X1234567890aBcDeF

identifier blah