mustBeA

Checks that input value comes from one of specified classes.

Syntax

• mustBeA(var, classNames)
• mustBeA(var, classNames, argPosition)
• C++: void mustBeA(const ArrayOfVector& args, const wstringVector &classNames, int argPosition)

Input argument

• var - a variable.
• classNames - a variable: name of data type or class.
• argPosition - a positive integer value: Position of input argument.

Description

mustBeA checks that input value comes from one of specified classes.

Example

mustBeA(1, 'double')
mustBeA([], ["double", "single"])

See also

mustBeNumeric.

History

Author

Allan CORNET