Re: preferences for data structure diagrams?

2001-11-11 Thread Robert Spier
On Sun, Nov 11, 2001 at 07:38:28PM -0500, Ken Fox wrote: | I'm finishing up my design for lexicals and I'd like to | provide a graphical presentation. PDF is probably the | best choice for viewing, but what is the best format for | the source? I've been using "dia", but maybe something Dia is ve

RE: preferences for data structure diagrams?

2001-11-11 Thread Brent Dax
Ken Fox: # I'm finishing up my design for lexicals and I'd like to # provide a graphical presentation. PDF is probably the # best choice for viewing, but what is the best format for # the source? I've been using "dia", but maybe something # like Powerpoint would be a better choice since everybody

RE: Lexical implementation work

2001-11-11 Thread Brent Dax
Dan Sugalski: # At 01:39 PM 11/9/2001 -0800, Brent Dax wrote: # >Dan Sugalski: # ># At 12:39 AM 11/9/2001 -0500, Ken Fox wrote: # ># >3. We've adopted a register machine architecture to # ># >reduce push/pop stack traffic. Register save/load # ># >traffic is similar, but not nearly as bad.

Re: Mixing lightweight refcount and full GC

2001-11-11 Thread Michael L Maraist
On Sunday 11 November 2001 05:41 pm, Michael G Schwern wrote: > While at JAOO, Andy Hunt told me about a little trick Matsumoto is > (was?) trying out for Ruby to speed up it's garbage collection. It > goes something like this (keeping in mind I know very little about GC). > > > Assumtion: Most v

RE: Lexical implementation work

2001-11-11 Thread James Mastros
On Sat, 10 Nov 2001, Dan Sugalski wrote: > At 01:39 PM 11/9/2001 -0800, Brent Dax wrote: > >Dan Sugalski: > >Of course. Random question only very tangentially related to this: is > >INTVAL (and thus the I registers) supposed to be big enough to hold a > >pointer? > INTVAL shouldn't ever

Re: JIT compilation

2001-11-11 Thread James Mastros
On Sat, 10 Nov 2001, Dan Sugalski wrote: > There's a minimum charge you're going to have to pay for the privilege of > dynamicity, or running a language not built by an organization with 20 > full-time engineers dedicated to it. Umm, this isn't really the place for it, so just a quick question:

Re: [PATCHES] concat, read, substr, added 'ord' operator,and a SURPRISE

2001-11-11 Thread James Mastros
On Sun, 11 Nov 2001, Alex Gough wrote: > On Sun, 11 Nov 2001, Alex Gough wrote: > > ook, cool, but string_length returns an INTVAL, not an int. > Remember that people who say "negative" usually mean "positive", they > just don't know it yet. Always look on the bright si-ide of life, de > do, de d

Re: [PATCH] mops.pasm

2001-11-11 Thread James Mastros
On Sat, 10 Nov 2001, Leon Brocard wrote: > mops.pasm uses a very simple loop to figure out how many operations a > second parrot can go. However, the loop it uses is inefficient: it > does a "branch" *and* an "eq" every time around. > mops.pasm: 11.713909 >./mops: 108.442655 > > mops.pasm: