Comparison Operator Constants
Specify a comparison operation to perform on two operands.
Overview
When you call the CreateCompDescriptor(_:_:_:_:_:) function, you pass one of these comparison operators in the comparisonOperator parameter. The CreateCompDescriptor function creates a comparison descriptor that specifies how to compare one or more Apple event objects with either another Apple event object or a descriptor.
The actual comparison of the two operands is performed by the object comparison function provided by the client application—see OSLCompareProcPtr. The way a comparison operator is interpreted is up to each application.
For related information, see Constants for Object Specifiers, Positions, and Logical and Comparison Operations.