*** test program for CLangSystem class
test for lex string operations:
1st string : "Hello"
2nd string : "Welcome"
lex error:
double data token:
(token (type 4) (number 10.000))
following command generates error:
(token (type 1) (error 30))
int data to token: 255, 0xff, 0377
(token (type 4) (number 255))
(token (type 4) (number 255))
(token (type 4) (number 255))
const str to token:
(token (type 5) (string "this is const str"))
content of hash tables(rword_table
)
(token_table
 (token (type 4) (number 255))(token (type 4) (number 10.000))(token (type 5) (string "this is const str")))
bye
