11. Robot Language Explanation
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11.2.4 Program Flow Control
11.2.4.1 GOTO Command
11.2.4.2 GOSUB ∼ RETURN Command
11.2.4.3 JMPP Command
Description Jumps to the specified address.
Syntax GOTO <Address>
Parameter Address Address to be jumped.
example
GOTO 99
GOTO *ERRHDL
Description
Calls for the address specified by GOSUB.
When met with RETURN command, returns to the next line of GOSUB command.
Syntax GOSUB <Address> ...... RETURN
Parameter Address Address to call
example
GOSUB 150
END
150 REM ---- Subroutine for testing ----
PRINT #0, "Subroutine Start"
PRINT #1, "Subroutine End"
RETURN
Description Jumps to the specified program
Syntax JMPP <Program Number>
Parameter
Program
Number
Positive integer, Program number to call 1∼999
example
IF DI29=1 THEN
JMPP 909
ENDIF
REM --- subprogram 909 - ERROR STOP
PRINT #0, "Unrecoverble Error!!!", TIME$
END