THROW

THROW [info [, …]]

The THROW command is used to initiate a catch-able error. If there is no surrounding TRY/CATCH block, THROW can be used to abort the program. Optional a string info can be used to create an error message.

Example 1: Abort a program

throw("Error")

Example 2: Initial a catch-able error

try
    a = 1
    if(a == 1) then throw("a == 1")
    if(a == 2) then throw("a == 2")
catch err
    print "Error: "; err
end try

2048.bas 2048.bas 7gables.bas base64.bas duckduckgo.bas heap.bas klotski_solver.bas klotski_solver.bas sensor.bas

AND AS BAND BG BOR BYREF CALL CASE CATCH CONST DECLARE DEF DO ELIF ELSE ELSEIF END END TRY ENDIF EQV EXIT FALSE FI FOR FUNC GOSUB GOTO IF IFF IMP IN LABEL LET LIKE LOCAL LSHIFT MDL MOD NAND NEXT NOR NOT ON OR REM REPEAT RETURN RSHIFT SELECT STEP STOP SUB THEN THROW TO TRUE TRY UNTIL USE USG USING WEND WHILE XNOR XOR

If there is insufficient information on this page and you wish learn more about THROW, please send an email to smallbasic@gmail.com. You can help to improve information about THROW by submitting a pull request, click View Source for details. Note, an offline language reference text file is also available - see the Download section.

SmallBASIC

THROW

Example 1: Abort a program

Example 2: Initial a catch-able error