[erlang-questions] How to get the line number of current executable code?
Sun Aug 17 11:51:37 CEST 2008
--- On Sat, 8/16/08, Howard Yeh <> wrote:
> In the AST transformation code for my pet lisp frontend,
> it's often
> hard to tell where a pattern match failed, b/c there can
> be many
> matches within a single function.
> It would be /very/ helpful if running in debugging mode
> gives me the
> line #. I can live with performance penalty at development
I'm not sure if this helps in your case, but if you're satisfied with getting line numbers in your exceptions, try smart_exceptions from jungerl. It's a parse transform, so it works without the debugger.
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