Unaligned indention with REXX

[jep]

The problem found in earlier OS/2 versions of FTE is also present in eFTE/2. The Windows/DOS¹ version indent DO ... END and nested IF ... THEN ELSE as expected.

/* Example of some basic code in REXX */
IF ARG(1) = THEN
DO

input = 'NONE'
END /* <- Not ok */

IF ARG(1) = THEN
DO

input = 'NONE'

END /* <- OK! */

¹) Indention is ok in
About: fte 0.49.13 Copyright (c) 1994-1998 Marko Macek Copyright (c) 2000-2001 Others

[Gregg Young]

I did some research on this and found that the placement of catch, finally and end were all the same relative to do loop and select. The code in eFTE/2 set catch and end differently and ignored finally. I also found that 2 different indent style were used. One indented the end relative to the do the other aligned them. I am not a really a REXX user so I have no opinion as to which is more correct so I have add a variable REXX_End_Offset which allows the user to decide.However I have done it in a way that always aligns catch and finally with end since that was consistent in all the examples I reviewed.

[Gregg Young]

CS [133]