Begin Document Index (BDI)

Structured

Field

 

 

 

 

 

 

 

ACIF

assigns

a null

token name'FFFF (X')

and

an

FQN

type'01' Xtriplet to this

structured

field.

The 'FQN01'typevalueX is

the

file name identified by th

DDname

specified

in INDEXDDthe

parameter. ACIF

also creates

an FQN

type

X'83' triplet containing the name of

the

AFP output print

file,

identif

DDname

specified

inOUTPUTDDthe

parameter.

 

 

 

 

ACIF

also

creates

a Coded

Graphic

Character Set Global'01'Identifier t

using the code page identifier

CPGIDspecifiedparameterin the. For more

 

information

on

CPGIDthe

parameter, see

page

92 .

 

 

Index Element (IEL)

Structured

Field

 

 

 

 

 

 

 

 

 

The

IEL

structured

field

associates indexing tags with a

specific

 

pages in the output document file. It also contains

the byte

and

s

offset to the page or

page group and the size of the

page

or

 

bytes and structured-field count. The following

is a

list

of

the tri

this structured

field:

 

 

 

 

 

 

 

Ÿ

FQN Type X'8D '

 

 

 

 

 

 

 

 

 

 

This triplet

contains the name of the active

medium map

associated

 

page

or

page

group.

In the case of page groups, this

is

the

 

 

active for the first page in the group, because other medium ma

 

referenced after subsequent pages in the group. If

no

medium

m

 

invoked

with

an

Invoke

Medium Map (IMM) structured field,

ACIF

uses

 

name (8 bytes'FFof') Xto

identify the default medium map;

that

is,

 

 

medium

map

in

the

form

definition.

 

 

 

 

 

 

Ÿ

Object Byte

Extent'57 ') (X

 

 

 

 

 

 

This triplet contains the size, in bytes, of the page or group field references. The value begins at 1.

ŸObject Structured Field '59Extent') (X

This triplet contains the number of structured fields that compose group referenced by this IEL structured field. In the host env

record contains only one structured field, so this value also repr number of records in the page or group. The value begins at 1.

ŸDirect Byte Offset'2D') (X

This

triplet contains

the

offset,

in bytes, from

the start of th

the

particular page

or

group this

IEL structured

field reference

begins at 0.

 

 

 

 

ŸObject Count'58(X')

This

triplet

specifies

the number of pages in a page group. This

only

to group

level IEL

structured fields.

ŸObject Structured Field '58Offset') (X

This triplet contains the offset, in number of structured fields, the output print file to the start of the particular page or g

structured field references. The value

begins

at

0.

Ÿ FQN Type X'87 '

 

 

 

Appendix C. Format

of the

Index

Object193 File

Page 213
Image 213
IBM S544-5285-01 manual Field, Structured