finish

The finish command continues the execution of a program until the current function returns normally.

Syntax

finish

Usage

The finish command instructs the program to continue running until just after the function in the selected stack frame returns, and then stop.

The returned value, if any, is printed.

Example

MAIN
    CALL func1()
END MAIN

FUNCTION func1() RETURNS ()
    DEFINE x INT, s STRING
    CALL func2() RETURNING x, s
    DISPLAY "end of func1"
END FUNCTION

FUNCTION func2() RETURNS (INT,STRING)
    RETURN 999, "xxxxxx"
END FUNCTION

$ fglcomp -M prog.4gl && fglrun -d prog.42m

(fgldb) break func1
Breakpoint 1 at 0x00000000: file prog.4gl, line 7.

(fgldb) run
Breakpoint 1, func1() at prog.4gl:7
   4
   5     FUNCTION func1() RETURNS ()
   6         DEFINE x INT, s STRING
-> 7         CALL func2() RETURNING x, s
   8         DISPLAY "end of func1"
   9     END FUNCTION
   10

(fgldb) finish
Run till exit func1() at prog.4gl:7
end of func1
Value returned is void
main() at prog.4gl:3
   1     MAIN
   2         CALL func1()
-> 3     END MAIN
   4
   5     FUNCTION func1() RETURNS ()
   6         DEFINE x INT, s STRING