Christopher Baines
b3fa4d069b
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Try and improve the print-backtrace-and-exception/knots output, be selective about the stack frames which are shown to try and produce some useful output which reflects user code and hide the &knots-exceptions. This commit also introduces a bunch of tests scripts that produce output from print-backtrace-and-exception/knots, to help test this code in different situations.
15 lines
466 B
Scheme
15 lines
466 B
Scheme
(use-modules (knots)
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(knots backtraces)
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(system repl debug))
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(with-exception-handler
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(lambda (exn)
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(let ((stack (make-stack #t)))
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(print-backtrace-and-exception/knots exn)
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(simple-format/knots #t
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"situation: ~A\n"
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(classify-stack-situation
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(stack->vector stack))))
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(primitive-exit 0))
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(lambda ()
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(error "test")))
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