73 lines
3.5 KiB
HTML
73 lines
3.5 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="security" content="public" />
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<meta name="Robots" content="index,follow" />
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<meta http-equiv="PICS-Label" content='(PICS-1.1 "http://www.icra.org/ratingsv02.html" l gen true r (cz 1 lz 1 nz 1 oz 1 vz 1) "http://www.rsac.org/ratingsv01.html" l gen true r (n 0 s 0 v 0 l 0) "http://www.classify.org/safesurf/" l gen true r (SS~~000 1))' />
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<meta name="DC.Type" content="reference" />
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<meta name="DC.Title" content="Examples: Conditional breakpoint" />
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<meta name="abstract" content="These are examples of setting conditional breakpoints." />
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<meta name="description" content="These are examples of setting conditional breakpoints." />
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<meta name="DC.subject" content="example, conditional breakpoint, breakpoint, conditional" />
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<meta name="keywords" content="example, conditional breakpoint, breakpoint, conditional" />
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<meta name="DC.Relation" scheme="URI" content="srbp.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 1998, 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="brexam" />
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<meta name="DC.Language" content="en-us" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- US Government Users Restricted Rights -->
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<!-- Use, duplication or disclosure restricted by -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Examples: Conditional breakpoint</title>
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</head>
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<body id="brexam"><a name="brexam"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Examples: Conditional breakpoint</h1>
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<div><p>These are examples of setting conditional breakpoints.</p>
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<div class="example"> <pre>CL declarations: DCL VAR(&CHAR1) TYPE(*CHAR) LEN(1)
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DCL VAR(&CHAR2) TYPE(*CHAR) LEN(2)
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DCL VAR(&DEC1) TYPE(*DEC) LEN(3 1)
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DCL VAR(&DEC2) TYPE(*DEC) LEN(4 1)
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Debug command: BREAK 31 WHEN &DEC1 = 48.1
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Debug command: BREAK 31 WHEN &DEC2 > &DEC1
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Debug command: BREAK 31 WHEN &CHAR2 <> 'A'
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Comment: 'A' is implicitly padded to
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the right with one blank character before
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the comparison is made.
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Debug command: BREAK 31 WHEN %SUBSTR(&CHAR2 2 1)
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<= X'F1'
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Debug command: BREAK 31 WHEN %SUBSTR(&CHAR2 1 1)
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>= &CHAR1
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Debug command: BREAK 31 WHEN %SUBSTR(&CHAR2 1 1)
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< %SUBSTR(&CHAR2 2 1)</pre>
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</div>
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<div class="section"><p>The %SUBSTR built-in function allows you to substring a character
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string variable. The first argument must be a string identifier, the second
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argument is the starting position, and the third argument is the number of
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single byte or double byte characters. Arguments are delimited by one or
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more spaces.</p>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="srbp.htm" title="You can use breakpoints to stop a program object at a specific point when it is running.">Set and remove breakpoints</a></div>
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</div>
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</div>
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</body>
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</html>
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