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REXS Specification

Permitted data types

The following data types are available for attributes:

Data type

Details

scalar

Scalar values

boolean

true, false

string

integer

floating_point

Maximum number of significant digits: 15

enum

Has a specified value range

file_reference

Reference to a file or folder (relative or absolute)

array

One-dimensional array of values

floating_point_array

integer_array

boolean_array

string_array

enum_array

Notice

Change from REXS version 1.3

The enum_array data type is new.

Array of enum values

matrix

Two-dimensional array of values, where each row has the same length

floating_point_matrix

integer_matrix

boolean_matrix

string_matrix

array_of_arrays

Two-dimensional array of values, where the rows can have different lengths

array_of_integer_arrays

Notice

Change from REXS version 1.3

The array_of_integer_arrays data type is new.