Log of #mupdf at irc.freenode.net.

Search:
 <<<Back 1 day (to 2020/02/25)Fwd 1 day (to 2020/02/27)>>>20200226 
yulin724 hi, guys, can we use "https://github.com/mujs/task" in mujs?02:38.42 
sebras yulin724: hi! you need to stay around here until ator wakes up. he's the one that knows mujs the best.03:03.52 
yulin724 ok. no problem. let me install a standalone freenode client.03:08.59 
  thank you.03:09.01 
sebras yulin724: you're welcome. how are you using mujs if I may ask? in some open source project?03:11.08 
yulin724 yes. I am working a z-wave smart home handler.03:13.11 
  i am comparing different lightweight JS engine.03:13.51 
ator yulin724: those have nothing to do with mujs (despite the naming)11:27.05 
  avih: allowing embedded U+0000 characters was fairly easy, just use modified utf-8 for them15:56.21 
avih ator: i have a fairly (i think fully) complete utf8 api support. will post a patch in few mins. just verifying the iterator code changes (that's the last thing which needed explicit handling of utf8 returned values)15:58.45 
  ator: that's nice. maybe pushlstring should handle it automatically?15:59.45 
  (U+0000)15:59.53 
ator my current patch works with \u0000 in string literals, and js code behaves as it should16:01.54 
  but the strings coming in and out must use modified utf-8 encoding16:02.03 
  combined with your patch for 'strict utf8 wrapper' then that could be handled in the same way as going to/from surrogate pairs maybe?16:02.33 
avih well, pushlstring should probably handle it, and tolstring should probably too, once it's added16:02.49 
ator i.e. taking embedded 0 in js_pushlstring (and adding a js_tolstring that also returns the length)16:02.55 
avih aye16:03.09 
  ator: it's only strict wrapper for the most part. some things needed changes internally, mostly fixes of existing bugs, like js_loadfile needs to convert the content to utf8, dump uses printf so it should print utf8, etc16:04.20 
  (all done in my patch)16:04.40 
ator right.16:04.41 
  might make sense to just always do the wrapping. I think you may have me coming around on the issue :)16:05.26 
avih my biggest pain with this patch is mujs.h. the rest is quite simple, really16:05.29 
ator yeah, it's finding all the odd little corners in the code that can trip you up16:05.57 
  like the string concatenation in jsstring.c etc16:06.11 
avih this pain can be remedied with a generated mujs.h like i posted previously, though in my current patch it's not generated. just copy-paste of the declarations etc16:06.29 
ator but if we always store "modified" CESU-8 in the strings, should be fine16:06.37 
  I'll have a look at your patch when I get some time over. we have a staff meeting coming up soon, so I can't justify spending too much time on mujs right now.16:07.26 
avih ator: exactly. my initial approach of virtual cesu8 SMPs bumped into lots of corner cases where the abstraction broke, like in regex etc16:07.36 
  ator: https://0x0.st/ib-q.txt17:28.38 
  (it's a git diff -> curl ... | git apply)17:29.11 
  ok, one bug detected already: free(vmem) should be js_free(J, vmem)20:29.09 
 <<<Back 1 day (to 2020/02/25)Forward 1 day (to 2020/02/27)>>> 
ghostscript.com #ghostscript
Search: