IBM AS/400 manual RPGHDLR RPG exception handling procedure

				ILE	Condition Handlers
pointer to		a	communication area	between SHOWERR and RPGHDLR, and a f
to	contain	the	possible actions,	resume or	percolate. (RPGHDLR does n
any	exceptions).

The basic logic of RPGHDLR is the following:

1. Test to see if it is an out-of-bounds error by testing the mes

¹If it is, and if SHOWERR has indicated that out-of-bounds err ignored, it writes 'Handling...' to QSYSPRT and then sets the ac

'Resume'.

¹ Otheriwse,				it	writes		out 'Percolating' to QSYSPRT,	and then sets
to 'Percolate'.
2. Return.
*=================================================================*
* RPGHDLR: RPG exception handling procedure.								*
*			This procedure does the following:					*
*			Handles the exception if it is the RPG					*
*				out of bounds error (RNX0100)				*
*			otherwise					*
*				percolates the exception				*
*			It also prints out what it has done.					*
*								*
* Note:			This is the exception handling procedure for the					*
*			SHOWERR procedure.					*
*=================================================================*
FQSYSPRT		O		F 132			PRINTER
D RPGHDLR				PR
D	Parm1						LIKE(CondTok)
D	Parm2						*
D	Parm3						10I 0
D	Parm4						LIKE(CondTok)
*	-----------------------------------------------------------------							*
* Procedure parameters								*
* 1. Input: Condition token structure								*
* 2. Input: Pointer to communication area containing								*
*		a. A pointer to the PSDS of the procedure being handled						*
*		b. An indicator telling whether a string error is valid						*
* 3. Output: Code identifying actions to be performed on the￿								*
*			exception					*
* 4. Output: New condition if we decide to promote the								*
*			condition.			Since this handler only resumes and		*
*			percolates, we will ignore this parameter.					*
*	-----------------------------------------------------------------							*
D RPGHDLR				PI
D	InCondTok						LIKE(CondTok)
D	pCommArea						*
D	Action						10I 0
D	OutCondTok						LIKE(CondTok)
Figure	116	(Part		1	of	2).	Source for Condition Handler for Out-of-Bounds Substring Er

Chapter 12. Handling Exceptions239