Re: [Rd] Reading 64-bit integers

2011-04-13 Thread Jon Clayden
> [mailto:r-devel-boun...@r-project.org] On Behalf Of Simon Urbanek >>> Sent: Tuesday, March 29, 2011 6:49 PM >>> To: Duncan Murdoch >>> Cc: r-devel@r-project.org >>> Subject: Re: [Rd] Reading 64-bit integers >>> >>> >>> On Mar 29,

Re: [Rd] Reading 64-bit integers

2011-03-30 Thread Henrik Bengtsson
unintended usage (before wasting time with > I/O).  It is also allows for future extension. > > Thxs > > /Henrik > >> I won't have more time today, but I'll have a look tomorrow. >> >> Thanks, >> Simon >> >> >> On Mar 30, 2011, at 1:

Re: [Rd] Reading 64-bit integers

2011-03-30 Thread Henrik Bengtsson
M, William Dunlap wrote: > >> >>> -Original Message- >>> From: r-devel-boun...@r-project.org >>> [mailto:r-devel-boun...@r-project.org] On Behalf Of Simon Urbanek >>> Sent: Tuesday, March 29, 2011 6:49 PM >>> To: Duncan Murdoch

Re: [Rd] Reading 64-bit integers

2011-03-30 Thread Simon Urbanek
oun...@r-project.org] On Behalf Of Simon Urbanek >> Sent: Tuesday, March 29, 2011 6:49 PM >> To: Duncan Murdoch >> Cc: r-devel@r-project.org >> Subject: Re: [Rd] Reading 64-bit integers >> >> >> On Mar 29, 2011, at 8:47 PM, Duncan Murdoch wrote: >>

Re: [Rd] Reading 64-bit integers

2011-03-30 Thread William Dunlap
> -Original Message- > From: r-devel-boun...@r-project.org > [mailto:r-devel-boun...@r-project.org] On Behalf Of Simon Urbanek > Sent: Tuesday, March 29, 2011 6:49 PM > To: Duncan Murdoch > Cc: r-devel@r-project.org > Subject: Re: [Rd] Reading 64-bit integers >

Re: [Rd] Reading 64-bit integers

2011-03-30 Thread Jon Clayden
Draft patch attached. I haven't modified internal code before, so there may be a mistake in how I handle the mechanics, but hopefully this is a useful starting point. At any rate, the base package tests still work and it seems to function as intended: > x <- as.raw(c(0,0,0,1,0,0,0,0)) > (readBin(x

Re: [Rd] Reading 64-bit integers

2011-03-30 Thread Jon Clayden
On 30 March 2011 02:49, Simon Urbanek wrote: > > On Mar 29, 2011, at 8:47 PM, Duncan Murdoch wrote: > >> On 29/03/2011 7:01 PM, Jon Clayden wrote: >>> Dear Simon, >>> >>> On 29 March 2011 22:40, Simon Urbanek  wrote: Jon, On Mar 29, 2011, at 1:33 PM, Jon Clayden wrote: > De

Re: [Rd] Reading 64-bit integers

2011-03-29 Thread Simon Urbanek
On Mar 29, 2011, at 8:47 PM, Duncan Murdoch wrote: > On 29/03/2011 7:01 PM, Jon Clayden wrote: >> Dear Simon, >> >> On 29 March 2011 22:40, Simon Urbanek wrote: >>> Jon, >>> >>> On Mar 29, 2011, at 1:33 PM, Jon Clayden wrote: >>> Dear Simon, Thank you for the response. >

Re: [Rd] Reading 64-bit integers

2011-03-29 Thread Duncan Murdoch
On 29/03/2011 7:01 PM, Jon Clayden wrote: Dear Simon, On 29 March 2011 22:40, Simon Urbanek wrote: Jon, On Mar 29, 2011, at 1:33 PM, Jon Clayden wrote: Dear Simon, Thank you for the response. On 29 March 2011 15:06, Simon Urbanek wrote: On Mar 29, 2011, at 8:46 AM, Jon Clayden wrote:

Re: [Rd] Reading 64-bit integers

2011-03-29 Thread Jon Clayden
Dear Simon, On 29 March 2011 22:40, Simon Urbanek wrote: > Jon, > > On Mar 29, 2011, at 1:33 PM, Jon Clayden wrote: > >> Dear Simon, >> >> Thank you for the response. >> >> On 29 March 2011 15:06, Simon Urbanek wrote: >>> >>> On Mar 29, 2011, at 8:46 AM, Jon Clayden wrote: >>> Dear all, >>>

Re: [Rd] Reading 64-bit integers

2011-03-29 Thread Simon Urbanek
Jon, On Mar 29, 2011, at 1:33 PM, Jon Clayden wrote: > Dear Simon, > > Thank you for the response. > > On 29 March 2011 15:06, Simon Urbanek wrote: >> >> On Mar 29, 2011, at 8:46 AM, Jon Clayden wrote: >> >>> Dear all, >>> >>> I see from some previous threads that support for 64-bit integer

Re: [Rd] Reading 64-bit integers

2011-03-29 Thread William Dunlap
> -Original Message- > From: r-devel-boun...@r-project.org > [mailto:r-devel-boun...@r-project.org] On Behalf Of Jon Clayden > Sent: Tuesday, March 29, 2011 5:46 AM > To: r-devel@r-project.org > Subject: [Rd] Reading 64-bit integers > > Dear all, > > I

Re: [Rd] Reading 64-bit integers

2011-03-29 Thread Jon Clayden
Dear Simon, Thank you for the response. On 29 March 2011 15:06, Simon Urbanek wrote: > > On Mar 29, 2011, at 8:46 AM, Jon Clayden wrote: > >> Dear all, >> >> I see from some previous threads that support for 64-bit integers in R >> may be an aim for future versions, but in the meantime I'm wonde

Re: [Rd] Reading 64-bit integers

2011-03-29 Thread Simon Urbanek
On Mar 29, 2011, at 8:46 AM, Jon Clayden wrote: > Dear all, > > I see from some previous threads that support for 64-bit integers in R > may be an aim for future versions, but in the meantime I'm wondering > whether it is possible to read in integers of greater than 32 bits at > all. Judging fro

[Rd] Reading 64-bit integers

2011-03-29 Thread Jon Clayden
Dear all, I see from some previous threads that support for 64-bit integers in R may be an aim for future versions, but in the meantime I'm wondering whether it is possible to read in integers of greater than 32 bits at all. Judging from ?readBin, it should be possible to read 8-byte integers to s