> Thank you for the careful explanation and code. It's exactly what I want. I
> have a follow-up question:
>
> 1. I thought I'd make make a (personal) cosmetic modification to your
> `value_dict`.
>
> macro value_dict(vars...)
> rebindings = [:($(esc(var)) = value($(esc(var for var in vars]
On Wednesday, May 4, 2016 at 1:05:07 PM UTC-4, Yichao Yu wrote:
> Do not use `@eval` in macro, it happens in the wrong scope and in this
> case, the wrong time.
>
> macro symbol_dict(symbols...)
> :(Dict($([:($(QuoteNode(sym)) => $(esc(sym))) for sym in
> symbols]...)))
> end
>
>
>
On Wed, May 4, 2016 at 12:09 PM, Gustavo Goretkin
wrote:
> I have this macro
>
> """given symbols, produce a dictionary of symbol=>value"""
> macro symbol_dict(symbols...)
> Dict([__x=>@eval($(__x)) for __x in symbols])
> end
Do not use `@eval` in macro, it happens in the wrong scope and in t
I have this macro
"""given symbols, produce a dictionary of symbol=>value"""
macro symbol_dict(symbols...)
Dict([__x=>@eval($(__x)) for __x in symbols])
end
that works like this
julia> (x,y) = (30,50)
(30,50)
julia> @symbol_dict(x,y)
Dict{Any,Any} with 2 entries:
:y => 50
:x => 30
I hav
