IBM AS/400 manual Command, Creating a Module Object, Using the CRTRPGMOD

Models: AS/400

1 489
Download 489 pages 47.95 Kb
Page 98
Image 98
Using the CRTRPGMOD

Creating a Module Object

¹Reuse pieces of code. This generally results in smaller programs. Sm

grams give you better performance and easier debugging capabilitie

¹ Maintain shared code with little chance of introducing errors to oth the overall program.

¹Manage large programs more effectively. Modules allow you to divide program into parts that can be managed separately. If the program enhanced, you only need to recompile those modules which have been changed.

¹

Create mixed-language programs where

you

bind together

modules writte

 

the

best language for the task required.

 

For

more

information about the concept

of

modules,ILE Conceptsrefer.

to

Using the CRTRPGMOD

Command

 

 

 

 

 

You

create a

module using the Create

RPG

Module

(CRTRPGMOD)

command.

You

can use the command interactively,

as

part of

a batch

input stre

Command Language

(CL) program.

 

 

 

 

If you are using the command interactively and need prompting, type CRTRPGMOD and press F4 (Prompt). If you need help, type CRTRPGMOD and press F1 (Help).

Table 6 lists the parameters of the CRTRPGMOD command and their system- supplied defaults. The syntax diagram of the command and a description parameters are found in Appendix C, “The Create Commands” on page 405.

Table 6 (Page 1 of 2). CRTRPGMOD Parameters and Their Default Values Grouped by Function

 

 

 

 

 

 

 

Module

Identification

 

 

 

 

 

 

 

 

 

MODULE(*CURLIB/*CTLSPEC)

Determines created module name and library

 

 

 

 

 

 

SRCFILE(*LIBL/QRPGLESRC)

Identifies source file and library

 

 

 

 

 

 

SRCMBR(*MODULE)

Identifies file member containing source specifications

 

 

 

 

 

 

 

TEXT(*SRCMBRTXT)

Provides

brief description of

module

 

 

 

 

 

 

Module

Creation

 

 

 

 

 

 

 

 

 

GENLVL(10)

Conditions module creation to error severity (0-20)

 

 

 

 

 

OPTION(*DEBUGIO)

*DEBUGIO/*NODEBUGIO, determines if breakpoints are gener-

 

 

ated for input and output specifications

 

 

 

 

 

OPTION(*GEN)

*GEN/*NOGEN, determines if module is created

 

 

 

 

 

OPTION(*NOSRCSTMT)

Specifies how the compiler generates statement numbers for

 

 

debugging

 

 

 

 

 

 

 

 

DBGVIEW(*STMT)

Specifies type of debug view, if any, to be included in

 

 

 

 

 

OPTIMIZE(*NONE)

Determines level of optimization, if any

 

 

 

 

 

REPLACE(*YES)

Determines if module should replace existing module

 

 

 

 

 

AUT(*LIBCRTAUT)

Specifies type of authority for created module

 

 

 

 

 

TGTRLS(*CURRENT)

Specifies the release level the object is to be run on

 

 

 

 

 

BNDDIR(*NONE)

Specifies the binding directory to be used for symbol reso

 

 

 

 

 

 

 

ENBPFRCOL(*PEP)

Specifies

whether performance

collection is enabled

 

 

 

 

 

 

74 ILE RPG for AS/400 Programmer's Guide

Page 98
Image 98
IBM AS/400 manual Command, Creating a Module Object, Using the CRTRPGMOD