Issetv

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The issetv command returns the value of a flag indirectly.

Syntax

issetv(var vA)

Remarks

Test commands are only valid in an if statement.

The issetv command returns TRUE if the flag whose number matches the value of vA is set, FALSE if it is not. For example, if v50 equals 40, then issetv(v50) returns TRUE if flag f40 is set.

This statement can be combined with the NOT operator to create an ‘indirect flag not set’ test.

Possible Errors

None.

Example

Code:
v50 = 40;
if(issetv(v50))
  {
  print("flag 40 is set");
  }

Technical Information

Required Interpreter Version: Available in all AGI versions.
Byte-Code Value: 8 (0x08 hex)

See Also

Test Commands
isset