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Asked: 2026-05-10T21:18:08+00:00

The Exception class in Delphi 2009 received a number of new features. A number

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The Exception class in Delphi 2009 received a number of new features. A number of them are related to getting a stacktrace:

  • property StackTrace: string read GetStackTrace;
  • property StackInfo: Pointer read FStackInfo;
  • class var GetExceptionStackInfoProc: function (P: PExceptionRecord): Pointer;
  • class var GetStackInfoStringProc: function (Info: Pointer): string;
  • class var CleanUpStackInfoProc: procedure (Info: Pointer);

Has anyone used these to obtain a stack trace yet? Yeah, I know there are other ways to get a stack trace, but if it is supported natively in the Exception class I would rather leverage that.

Update: There is an interest blog post about this. Covers it in a lot of depth.

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  1. To me this looks like a framework where you can plug in your own stack tracing. I guess this might be used internally in the IDE with JCLDebug. Perhaps it’s intended for users to be able to supply madExcept or another implementation.

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