[julia-users] Re: Debug printing a “value” and its “symbol”

2015-01-04 Thread Arch Call
Thanks Mike, I have used show before, but not @show...Arch On Sunday, January 4, 2015 5:48:27 AM UTC-5, Arch Call wrote: > > I frequently find myself writing Julia snippet scripts like this: > > > vara = 33 > > varb = vara * 14 > > varc = varb * 77 > > println(“varb = “, varb) #--debug print > >

Re: [julia-users] Re: Debug printing a “value” and its “symbol”

2015-01-04 Thread Ismael VC
Reading the code, there is also a `indent` option, i thought it accepted a boolean, but not, I find it very unintuitive: dump(io::IO, x, n::Int, indent) = xdump(dump, io, x, n, indent) julia> dump(:(1 + 1 * 3 - 4^7), 10, false) Expr false head: Symbol call false args: Array(Any,(3,)) false

Re: [julia-users] Re: Debug printing a “value” and its “symbol”

2015-01-04 Thread Ismael VC
julia> begin @show vara = 33 @show varb = vara * 14 @show varc = varb * 77 end vara = 33 = 33 varb = vara * 14 = 462 varc = varb * 77 = 35574 35574 On Sun, Jan 4, 2015 at 5:47 AM, Mike Innes wrote: > Have you met @show? > > On 4 January 2015 at 11:10, wr

Re: [julia-users] Re: Debug printing a “value” and its “symbol”

2015-01-04 Thread Mike Innes
Have you met @show? On 4 January 2015 at 11:10, wrote: > I think you need a macro, something like: > > macro printvar(var) >return :(print($(string(var))); print("="); println($var)) > end > > julia> a=2 > 2 > > julia> @printvar a > a=2 > > Cheers > Lex > > On Sunday, January 4, 2015 8:4

[julia-users] Re: Debug printing a “value” and its “symbol”

2015-01-04 Thread Arch Call
Thanks so much Lex .. That works ... Arch On Sunday, January 4, 2015 5:48:27 AM UTC-5, Arch Call wrote: > > I frequently find myself writing Julia snippet scripts like this: > > > vara = 33 > > varb = vara * 14 > > varc = varb * 77 > > println(“varb = “, varb) #--debug print > > println(“varc = “

[julia-users] Re: Debug printing a “value” and its “symbol”

2015-01-04 Thread elextr
I think you need a macro, something like: macro printvar(var) return :(print($(string(var))); print("="); println($var)) end julia> a=2 2 julia> @printvar a a=2 Cheers Lex On Sunday, January 4, 2015 8:48:27 PM UTC+10, Arch Call wrote: > > I frequently find myself writing Julia snippet s