Control Flow

BREAK

Terminate the immediately enclosing FOR, LOOP or WHILE loop

CONTINUE

Terminate the execution of statements in a FOR, LOOP or WHILE loop

ERROR

Abort processing on error

FOR

Provide generic FOR-loop iterative statements

GOTO

Branch to labeled statements in SPL functions

IF

Evaluate if true

LOOP

Simple but fast FOR-loop evaluation

RETURN

Return a value from a function

SWITCH

Transfer control to one of several statements

TRY-CATCH

Handle errors within a processing block

WAITKEY

Pause execution of an SPL function

WHILE

Evaluate while expression