Operators

are

Supported By

Syntax

expression are type

Description

The are operator evaluates to true if the given value can be converted to the given type. If the given value cannot be converted to the given type, the are operator evaluates to false.

Note

In HyperTalk, you can only use are to test if some value is an integer, a number, a date, a point, or a rectangle. However, the test for a date will accept just about any string to the point of being nearly useless, and the tests for point and rectangle are broken: if the value is not a comma-delimited list of integers, the expression will trigger an "Expected integer here" script error instead of evaluating to false. XION will only consider something a date if it can actually be converted to one, and will never trigger a script error when evaluating the are operator.

Synonyms

instanceof, is a, is an, isa

See Also

is not a, is precisely a, is not precisely a, as a