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untiluntilUntilUntiluntil (Operator)

Name

untiluntilUntilUntiluntil — Continue to execute the body as long as the condition is not true.

Signature

until( : : Condition : )

Herror until(const Hlong Condition)

Herror T_until(const Htuple Condition)

void Until(const HTuple& Condition)

static void HOperatorSet.Until(HTuple condition)

def until(condition: int) -> None

Description

untiluntilUntilUntilUntiluntil ends a repeatrepeatRepeatRepeatRepeatrepeat..untiluntilUntilUntilUntiluntil loop. The repeatrepeatRepeatRepeatRepeatrepeat..untiluntilUntilUntilUntiluntil loop is executed as long as the ConditionConditionConditionConditionconditioncondition parameter evaluates to 'false'"false""false""false""false""false" (0). The body of the loop is executed at least once, because the condition will be checked at the end of the body.

Parameters

ConditionConditionConditionConditionconditioncondition (input_control)  integer HTupleintHTupleHtuple (integer) (int / long) (Hlong) (Hlong)

Condition for loop.

Result

If the values of the specified parameters are correct, untiluntilUntilUntilUntiluntil (as operator) returns 2 ( H_MSG_TRUE) . Otherwise, an exception is raised and an error code returned.

Alternatives

forforForForForfor, whilewhileWhileWhileWhilewhile

See also

repeatrepeatRepeatRepeatRepeatrepeat, ififIfIfIfif, elseifelseifElseifElseifElseifelseif, elseelseElseElseElseelse, breakbreakBreakBreakBreakbreak, continuecontinueContinueContinueContinuecontinue

Module

Foundation