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RPGXL

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Compiles an RPG/XL program. RPG/XL is not part of the HP 3000 Series 900 Computer System Fundamental Operating Software and must be purchased separately. This command is recognized only if RPG/XL is installed on your system. (Native Mode)

Syntax

RPGXL [textfile] [,[objectfile] [,[listfile]]] [;INFO=quotedstring]

NOTE: This command follows the optional MPE/iX command line syntax. Refer to "Optional Format for MPE/iX Commands" at the beginning of this chapter.

Parameters

textfile

Actual file designator of the input file from which the source program is read. This can be any ASCII input file. Formal file designator is RPGTEXT. Default is $STDIN.

objectfile

Actual file designator of the object file to which the object code is stored. This file is stored in binary form and has a file code of 1461 or NMOBJ. Its formal file designator is RPGOBJ. If the objectfile parameter is omitted, the object code is saved to the temporary file $OLDPASS.

If you specify objectfile, the compiler stores the object file in a permanent file of the correct size and type, and with the name you specified. If a file of the same name already exists, the object code overwrites that file. If the compiler issues an error message telling you that a new or existing object file you are trying to compile to is too small, build the object file with a larger size and recompile to it. You may use the MPE/iX SAVE command to store $OLDPASS as a permanent file under another name.

listfile

Actual file designator of the file to which the program listing is written. This can be any ASCII output file. Formal file designator is RPGLIST. Default is $STDLIST.

quotedstring

A run-time parameter for the compiler. It is a quoted string that may contain either the word "VERSION" or "version" and is used to display the compiler and library VUF number.

NOTE: The formal file designators used in this command (RPGTEXT, RPGOBJ, and RPGLIST) cannot be backreferenced as actual file designators in the command parameter list. For further information, refer to the "Implicit FILE Commands for Subsystems" discussion of the FILE command.

Operation Notes

The RPGXL command compiles an RPG/XL program and stores the object code in a file on disk. If textfile is not specified, RPG/XL expects the source program to be entered from your standard input ($STDIN). If you do not specify listfile, RPG/XL sends the listing to your standard list device ($STDLIST). If you omit the objectfile parameter, the object code is saved in the temporary file domain as $OLDPASS. To keep it as a permanent file, you save $OLDPASS under another name.

NOTE: This command is implemented as a command file. If you set the HPPATH variable to null (SETVAR HPPATH ""), the command file is not executed, and the command fails.

Use

This command may be issued from a session, job, or program. It may not be used in BREAK. Pressing Break suspends the execution of this command. Entering the RESUME command continues the execution.

Examples

The following example compiles an RPG/XL program entered from your standard input device and stores the object code in the object file $OLDPASS. The listing is then sent to your standard list device.

  RPGXL

The next example compiles an RPG/XL program contained in the disk file RPGSRC, and stores the object code in the object file MYRPGOBJ. The program listing is stored in the disk file LISTFILE.

  RPGXL RPGSRC,MYRPGOBJ,LISTFILE
NOTE: Program development in native mode uses the MPE/iX LINK command not the MPE V/E PREP command. This produces a significant difference in the method of linking code.

If you have created an RPG program called MAIN and a FORTRAN subprogram, for example, called SUB (each contained in a separate file) you might choose to handle it this way in MPE V/E:

   RPG MAIN, SOMEUSL
FTN SUB, SOMEUSL
:
PREP SOMEUSL, SOMEPROG
:
RUN SOMEPROG

The second command appends the code from SUB to SOMEUSL.

However, LINK (in MPE/iX native mode) does not append SUB. On MPE/iX, you must compile the source files into separate object files and then use the Link Editor to link the two object files into the program file, as in this example:

   RPGXL MAIN, OBJMAIN
FTNXL SUB, OBJSUB
:
LINK FROM=OBJMAIN,OBJSUB;TO=SOMEPROG
:
RUN SOMEPROG

However, if an NMRL is used instead of an NMOBJ, the above can be simplified to the following:

   BUILD RLFILE;DISC=10000;CODE=NMRL
RPGXL MAIN, RLFILE
FTNXL SUB, RLFILE
LINK RLFILE,SOMEPROG
RUN SOMEPROG

Related Information

Commands

RPGXLGO, RPGXLLK

Manuals

HP RPG/XL Programmer's Guide

HP RPG/XL Reference Manual

HP RPG Utilities Reference Manual

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