Re: Row and column of anonymous function

[Daniel Kraft]

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On 06/27/11 22:35, John W. Eaton wrote:
> On 27-Jun-2011, Daniel Kraft wrote:
> 
> | And now more interesting:  How do I
> | get the line and column where the inline function was defined?  I looked
> | up through the class hierarchy, but did not find any source location
> | information in octave_user_function, octave_function, octave_base_value,
> | octave_value -- probably I missed it; or is it somewhere else?  How do I
> | get this information, so I can fill in the "42:42" above with the real
> | values?
> 
> Line and column info for tokens is only stored in the parse tree.  I
> would not want to store that information in the octave_value class for
> every value object.  If it is only needed for functions, then I guess
> we could store the info there when creating the function object.

Ok, thanks -- so then I would have to set it from some of the pt-*
classes where the function object is generated?  Sounds reasonable.
Maybe I also think again about you're suggestion of caching the profiler
name, and then just call something like

octave_function::stash_profiler_name (function_name, file, line, column)

on it when creating the function.  I'll look into this.

Yours,
Daniel

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