External - Ericsson IOG/IN Records

Owned by Jenni Wallin
Last updated: Jun 12, 2023 by Former user (Deleted)
1 min read

Record Declaration

The syntax of an IN external format is declared as follows:

external <format_name> inw  {
    <field declarations>
};

No size declarations are necessary for an IN record since it is given by the enclosing sequential record. In fact, an INW record can only be used as the final field in a sequential record.

Field Declaration

The syntax of an IN field is declared as follows:

bcd tag_id(<int_constant>) <field_name> <: options>;

The available tag_id values are given by the Ericsson IN documentation.

The available options are:

OptionDescription

num_frame

Indicates that the field has a number frame. Two fields are generated if this is specified, one with the specified field name and the other suffixed with _NumFrame.

gnci

Indicates that the field has a GNCI. Two fields are generated if this is specified, one with the specified field name and one suffixed with _GNCI.

gnci on (<expr>)

As gnci, however, the GNCI is only present if the expression is evaluated to true.

terminated_by(<expr>)

Identical to sequential definitions.

int(base10)

Identical to sequential definitions.

int(base16)

Identical to sequential definitions.