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All SYSMAIN functions can be performed on programming objects. Programming objects that can be maintained with SYSMAIN include the following types of Natural object: program, subprogram, subroutine, copycode, helproutine, map, local data area, global data area, parameter data area, class, text, recording, Natural command processor, dialog, function, ISPF macro, report, adapter and resource.

Programming objects are stored in the system files according to the name of the library in which they are contained: if the library begins with SYS (except for the library SYSTEM), objects are stored in the FNAT system file. In all other libraries, the objects are stored in the FUSER system file.

This section describes menu functions and selection list options provided to perform a SYSMAIN function on programming objects and the syntax that applies when using direct commands.

• Fields in Programming Objects Menus

• Using Profile Parameter RECAT

• Selection Lists for Programming Objects

• XRef Considerations

• Specifying Additional Criteria

• Direct Command Syntax for Programming Objects

Fields in Programming Objects Menus

The Programming Objects menus contain all SYSMAIN functions required for the processing of programming objects. The fields that can be provided in a menu are described in the following table:

Using Profile Parameter RECAT

If the profile parameter RECAT has been set to ON at session start, this is indicated in the Programming Objects menus and on the Selection screens.

Using SYSMAIN functions with RECAT=ON, normal dynamic recatalog rules apply as described in RECAT - Dynamic Recataloging in the Parameter Reference documentation. This means the following:

• If an object exists as both a saved object and a cataloged object, neither the saved object nor the cataloged object can be processed independently.

• If an object only exists as a cataloged object, you cannot perform a SYSMAIN function that only processes cataloged objects (error message Invalid request with dynamic recatalog appears) or select a cataloged object from a Selection screen.

When automated processing is used, any object not satisfying these rules is ignored and processing continues with the next object.

Selection Lists for Programming Objects

If selective processing has been activated, a selection list of all programming objects that meet the specified selection criteria is displayed on a Selection screen.

This section describes the columns and fields contained on a Selection screen and the line commands provided to further process a programming object:

• Columns and Fields

• Line Commands

Columns and Fields

The following columns and fields are displayed on a Selection screen:

Line Commands

One of the following line commands can be entered in the C (Command) column of a Selection screen:

Downloading Source Objects to a PC

The download option only applies if Natural Connection and Entire Connection are installed.

To download one or more source objects

1. Before you invoke SYSMAIN:

   • Define work files 6 and 7 as PC work files.

   • After session start, activate the PC connection by entering the following terminal command:

     %+

     (See also Enable/Disable Use of Natural Connection in the Terminal Commands documentation).

2. Invoke any Selection screen.

3. Next to the object(s) you want to download, enter the following line command:

   X

   and press ENTER.

   A PC Download Options window similar to the example below appears:

   13:23:15 ***** NATURAL SYSMAIN UTILITY ***** 2005-08-10 User SAG - Copy Selection - COPY ALL * WITH XREF N FROM OLDLIB WHERE DBID 10 FNR 32 TO NEWLIB WHERE DBID 10 FNR 32 C Name Type S/C Message C Name Type S/C Message - -------- ------ --- ------------ - -------- ------ --- ------------ X SUB1 Subpgm S X SUB2 Subpgm S/C X SUB3 Subpgm S/C X SUB4 Subpgm S X SUB5 Subpgm S/C X SUB6 Subpgm S/C +----------------- PC Download Options ------------------+ S/C ! Specify the relevant PC options ! S/C ! ! S ! Drive ...... C ! S/C ! Path ....... SOURCES/SUBPROGRAMS ! S/C ! Extension .. NS* ! S ! ! S ! ! S ! ! ed Library: OLDLIB ! Warning: This will overwrite any existing objects with ! ! the same path, name and extension. ! Exit) _ +--------------------------------------------------------+ -PF10--PF11--PF12--- Help Menu Exit Copy Del Find List Move Ren Canc

   In the Drive field, enter the name of the PC drive to which you want the object(s) to be downloaded. The default setting is C.

   In the Path field, enter the name of the PC directory/subdirectory to which you want the object(s) to be downloaded (in the example above, subdirectory SUBPROGRAMS in directory SOURCES). Enter a slash (/) as the separator between a directory and subdirectory, and between subdirectories. If the specified directory/subdirectory does not exist, you will receive an appropriate error message.

   In the Extension field, enter the extension of the text file into which the source code of the object is to be loaded. If you specify NS*, the asterisk (*) will be replaced by the specified object type (see TYPE Specification - Programming Objects).

   For example: a subprogram with the name SUB1 will be loaded into a file with the name SUB1.NSN.

4. Press ENTER to download the object(s).

   The following message appears in the message line: 4824:Requested option(s) processed successfully.

   Additionally, if the Message column is displayed on the screen, the message Exported appears next to the object(s) downloaded.

5. If desired, continue downloading other objects from this selection list.

   The PC Download Options window will not appear again for any further downloads from the current Selection screen. This window only appears when the line command X is issued for the first time after invoking a Selection screen, or after executing the direct command SET PC.

   The settings in the PC Download Options window remain active until you terminate SYSMAIN.

XRef Considerations

All cross-reference (XRef) data stored in the Predict system file can be processed with SYSMAIN. The XREF option indicates whether SYSMAIN should process XRef data. XRef data is always deleted if the delete or replace function is performed on a cataloged object.

If Predict has not been installed, set the XREF option to N and thus no validation of Predict files is performed. If the XREF option is set to Y and the FDIC file(s) being used are not valid Predict files, an error message is returned.

The rules for setting the XREF option are the same as the ones imposed by Natural Security. However, in a non-security environment there are no restrictions.

This section covers the following topics:

• XREF set to N

• XREF set to Y or F

• XREF set to F

• XREF set to S

• XREF Errors

XREF set to N

If the XREF option is set to N, no XRef data is processed, but in situations where a cataloged programming object is deleted or replaced, SYSMAIN deletes the XRef data. The target Predict system file is determined according to the current settings of the source or target FDIC system file. The default is the value assigned to the profile parameter FDIC (see FDIC - Predict System File in the Parameter Reference documentation) at the start of the Natural session.

XREF set to Y or F

If the XREF option is set to Y or F, the following actions are applied during processing:

• SYSMAIN verifies that XRef data already exists in the Predict system source file.

• If the replace option is active (set to Y) and a programming object is to be deleted from the target environment, XRef data is deleted from the Predict system target file.

• If a programming object is being copied to a new environment, the XRef data of the programming object is copied from the Predict system source file to the Predict system target file. The library name is changed accordingly and in the case of the rename function, the object name is also changed.

• If the move function was requested, the XRef data of the programming object is deleted from the Predict system source file.

XREF set to F

If the XREF option is set to F, SYSMAIN additionally checks that the programming object (program, subroutine, subprogram, map or helproutine only) has a Predict program entry defined on the Predict system target file. If not, processing of the object is terminated.

XREF set to S

If the XREF option is set to S, the special case applies where a range of specified objects is processed with corresponding XRef data regardless of whether all of the objects have cross-reference data or not: the objects that have cross-reference data are processed with their cross-reference data, and the objects that have none are also processed.

XREF Errors

If any of the following inconsistencies occur during the SYSMAIN processing of XRef data, all processing for the object or function is terminated and an error message is displayed:

• The value of the XREF option in Natural Security is F or Y and you specified a value of Y or N respectively.

• The XREF option is set to F and SYSMAIN finds no documented program entry in Predict for the object being processed.

• An invalid Predict file is specified.

• The value of the XREF option in Natural Security is F or Y and you specified a value of S.

Specifying Additional Criteria

In addition to the selection criteria specified in the input fields in a Programming Object menu, you can select objects by a date/time, user ID and terminal ID that relates to their saving or cataloging.

You can also specify the user ID and the library for a Predict set. This option does not apply to the list and find functions.

For example, you can select only those objects that were cataloged on a specific day between 8:00 and 12:00 by a specific user on a specific terminal, which means that the processing of objects according to the selection criteria is based on all selected criteria as a whole, not on each condition.

To specify additional selection criteria

1. In the Criteria field of a Programming Objects menu, replace N (default) by Y.

   The Additional Criteria window similar to the example below appears:

   15:24:55 ***** NATURAL SYSMAIN UTILITY ***** 2006-09-15 User MMO - Copy Programming Objects - +------------------------------------------+ ! --- Additional Criteria --- ! ! ! ! Object Type ..... PN__________________ ! ! Date/Time From .. 2006-01-01 _____ ! ! Date/Time To .... __________ _____ ! ! User ID ......... SAG______ ! ! Terminal ID ..... ________ ! ! Set Library ..... ________ ! ! Set User ........ ________ ! ! ! Code .. ! Command ===> ! Object Name .. ! ! +------------------------------------------+ N Source Library ... SYSTEM__ Database .... 10___ File .. 32___ Target Library ... ________ Database .... 10___ File .. 32___ Options Replace ... N + Criteria .... Y Command ===> Enter-PF1---PF2---PF3---PF4---PF5---PF6---PF7---PF8---PF9---PF10--PF11--PF12--- Help Menu Exit Copy Del Find List Move Ren Fsec Fdic Fnat

   Enter the required selection criteria. If one or more object-type codes have been entered in the Object Type field in the Additional Criteria window, the Type field in the Programming Objects menu is preset to the same object-type codes.

2. When you return to the Programming Objects menu, a plus sign (+) in front of the Criteria field indicates that additional object selection criteria have been specified; in the example above, user ID SAG.

   The plus character (+) is not displayed if only the Object Type field contains an entry since this entry already appears in the Type field in the Programming Objects menu.

Direct Command Syntax for Programming Objects

This section shows the syntax that applies when performing a SYSMAIN function for programming objects by using direct commands in either online or batch mode. For general instructions on using direct commands, refer to Executing Commands.

For explanations of the keywords and variable values used in the syntax diagrams below, refer to Keywords and Variables in Direct Commands. The symbols in the syntax diagrams correspond to the syntax symbols used for system commands. These symbols are explained in System Command Syntax in the System Commands documentation.

The syntax of the where-clause and the with-clause are identical for each command.

This section covers the following topics:

• COPY and MOVE

• DELETE

• FIND, LIST and LISTLIB

• RENAME

• where-clause

• with-clause

COPY and MOVE

Examples:

COPY PROG1 FM TESTORD TO ORDERS DBID 1 FNR 6 REP

C PGM* WITH REP TYPE PNS FM PRODLIB TO TESTLIB

M PROG1 FM OLDLIB TO NEWLIB

MOVE STOWED * TO NEWLIB WHERE DBID 100 FNR 160 FMDATE 2007-01-01 FM OLDLIB WITH XREF Y

DELETE

Examples:

DELETE C M> IN LIB ORDERS

D * IN TESTLIB DBID 1 FNR 5 NAME SYSNAT

D SA * IN LIBTEST TYPE GLA

D * TYPE PM IN TESTORD FMDATE 2007-01-01 TODATE 2007-04-30

FIND, LIST and LISTLIB

Note:
The direct command LISTLIB is only available in batch mode and is used to obtain a list of library names.

Examples:

FIND SAVED MENU IN TESTLIB

FIND STOWED MAINMENU IN SYS* WHERE DBID 1 FNR 5

F ALL PROG2 IN PROD* FNR 27 DBID 1

LIST * IN TESTLIB

LIST DT* IN TESTLIB

L SAVED TEST* IN TESTLIB TYPE PNS FNR 6

L SA TEST* TYPE PM IN TESTLIB FNR 6 DBID 2 FMDATE 2007-01-01

LISTLIB ALL MENU IN SYS* DBID 10 FNR 44

RENAME

Examples:

RENAME PGM1 AS PROG1 FM TESTLIB

R PGM1 AS PROG1 FM TESTLIB DBID 1 FNR 5 TO PRODLIB DBID 2 FNR 6

R PGM* TYPE PS RCOP FM TESTLIB TO PRODLIB

where-clause

Separators

Commas must be used as separators between the values following the DIC and SEC keywords, or if a value is missing. For example: DIC (10,,secret,2a).

If the session parameter ID (see ID - Input Delimiter Character in the Parameter Reference documentation) has been set to a comma, use a slash (/) as the separator between values.

with-clause

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