MPE/iX Intrinsics Reference Manual (32650-90875)

548 Chapter9
Command Definitions (MAIL-PUTJCW)
NLJUDGE
NLJUDGE
NM and CM callable.
Judges whether a character is a 1 byte or 2 byte Asian character.
Syntax
I16V I16V CA I16V
n2bytes :=NLJUDGE( langnum,instring,stringlength,
CA U16A U16A
flags,error , charset );
Functional Return
n2bytes 16-bit signed integer (assigned functional return)
Contains the number of 2 byte Asian characters in a 16-bit signed integer
value that can be used to check a string of characters for Asian characters.
Parameters
langnum 16-bit signed integer by value (required)
Contains the language ID number.
instring character array (required)
Contains the string of characters to be judged.
stringlength 16-bit signed integer by value (required)
Specifies the number of bytes in
instring .
flags character array (required)
Contains one of the following values (ASCII characters):
Value Meaning
0 1 byte character
1 First byte of a 2 byte character
2 Second byte of a 2 byte character
3 Invalid Asian character
error 16-bit unsigned integer array (required)
Returns two elements: the first element is the error number; the second
element is reserved and always returns 0. The possible error number
values are:
Value Meaning
0
Successful