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I am doing some maintenance to a 18 year old pascal program. To help me understand how everything fits together I want to draw a call graph. However I cant find any software that can draw a call graph for pascal source. I am currently using Turbo Pascal 7 and have no idea about the abilities of other pascal compilers.

Gerhard
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2 Answers2

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Pascal analyser from Peganza maybe?

http://www.peganza.com/products_pal.htm

Commercial though, but description has "call tree" in it.

New URL: https://www.peganza.com/products.html#PAL

elcuco
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Marco van de Voort
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  • Good. A previous employer had it, and I played with it from time to time, and had a good impression of it. It time, an update with experiences would be welcome. I have to convince my current boss :-) – Marco van de Voort Jul 28 '11 at 11:10
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Code Visual to Flowchart can help you visualize Pascal logic. Demo is free to try.

avra
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  • It can show the logic in a simple function. As soon as the function gets complex it chokes. It can also only function at function level and not at program level showing how everything fits together. – Gerhard Jul 25 '11 at 09:38
  • I couldn't remember the name of the other software that could help you, and wanted to search for it when I get home. Without +1 I didn't want to bother, and now seeing -1 I see I was right. – avra Jul 30 '11 at 15:38