From mboxrd@z Thu Jan 1 00:00:00 1970 Mime-Version: 1.0 (Apple Message framework v753) In-Reply-To: <775b8d190801282130y7dd93844h41db113c87e34168@mail.gmail.com> References: <20080128233615.B0DC61E8C2B@holo.morphisms.net> <775b8d190801282130y7dd93844h41db113c87e34168@mail.gmail.com> Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed Message-Id: <01F55221-80E2-45AE-8BD8-9F7AC1089943@mac.com> Content-Transfer-Encoding: 7bit From: Pietro Gagliardi Subject: Re: [9fans] pico Date: Tue, 29 Jan 2008 15:33:30 -0500 To: Fans of the OS Plan 9 from Bell Labs <9fans@cse.psu.edu> Topicbox-Message-UUID: 3c84e33e-ead3-11e9-9d60-3106f5b1d025 In the latest update, I tried adding differentiating between color and b/w images. However, I can't test anything because every time I try a line like x new = dennis I get something that ends in "(double-free?)" and then the program crashes, but something like x new x new = do call the error() function. The lexer did not change since I started this update, but it did change when I improved symbol handling. On Jan 29, 2008, at 12:30 AM, Bruce Ellis wrote: > well i agree that russ did a good job but JITs are fun and often > make things 10 times faster. > > brucee > > On Jan 29, 2008 11:30 AM, Pietro Gagliardi wrote: >> Wow, that's very impressive! >> >> open: /tmp/something does not exist (2x) >> no image lerp >> no image doug >> >> But you have a preview, which I was going to add soon. >> >> I am sticking with my code interpreter because I know how to use one >> (I toiled over hoc. and fossil ate my code up last December) and it >> doesn't require hooking to a C compiler. I do like the preprocessor >> idea though. >> >> >> On Jan 28, 2008, at 6:36 PM, Russ Cox wrote: >> >>>> Byron Rakitzis (of posix rc fame) produced a version popi with the >>>> JIT >>>> compiler, though sadly his where for cpus which are common cpus >>>> these days. >>> >>> Computers and compilers are fast enough now >>> that you can get away with just feeding code >>> into a C compiler instead of writing a full JIT. >>> And there's no porting to do! >>> >>> I just put a pico on sources that does this - 738 lines, >>> not many of which are the "JIT". >>> >>> 9fs sources >>> cd /n/sources/contrib/rsc/pico >>> mk demo >>> >>> Russ >>> >> >>