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Control stack full error in REXX

 
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rohitcognizant

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Joined: 13 Feb 2007
Posts: 55
Location: Pune India

PostPosted: Tue Jul 17, 2007 1:44 pm    Post subject: Control stack full error in REXX
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hi i ran a reex program which is quite big..
on execution it gave me an error

line 52 :control stack full

line 52 had an if condition loop
like
do i=1 to 30 by 1
if(v.i=' ')/****line 52*****/
then ref_var=1
end

wot could be the problem ?

i use if loop many times in the prog along wit do loops.could that be a problem?
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expat

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Joined: 14 Mar 2007
Posts: 8593
Location: Back in jolly old England

PostPosted: Tue Jul 17, 2007 3:04 pm    Post subject:
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What exactly is your code doing, without seeing it we can only guess at why the problem occurs.

How much data do you have in your stem V.i

How much data are you trying to stack
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ofer71

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Joined: 27 Dec 2005
Posts: 2360
Location: Israel

PostPosted: Tue Jul 17, 2007 3:19 pm    Post subject:
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1. Do you have any INTERPRET commands?
2. What is the level of nesting of loops/DOs?

O.
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rohitcognizant

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Joined: 13 Feb 2007
Posts: 55
Location: Pune India

PostPosted: Tue Jul 17, 2007 4:13 pm    Post subject: Re: control stack full error
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hi all
i found that my rexx program was getting into an infinite loop when i give a particular input that was why the stack got full..For my info Is there any other instance where a control stack can get full???
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ofer71

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PostPosted: Tue Jul 17, 2007 5:40 pm    Post subject:
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When you pass the nesting limit (250).

O.
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