The IEC Operators and additional, norm-extending \ functions

CoDeSys supports all IEC operators. In contrast with the standard functions (see Appendix D of the Standard Library), these operators are recognized implicitly throughout the project.

Besides the IEC operators CoDeSys also supports the following operators which are not prescribed by the standard: INDEXOF and SIZEOF (see Arithmetic Operators), ADR and BITADR (see Address Operators).

Operators are used like functions in POU.