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Parrot 6.3.0 "Black-cheeked Lovebird" | parrot.org/ | Log: irclog.perlgeek.de/parrot | #parrotsketch meeting Tuesday 19:30 UTC Set by moderator on 15 April 2014. |
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| Chirag | Hey! | 17:00 | |
| rurban: I was wondering which files I should look at to understand how the parser for pmc2c works? | 17:06 | ||
| rurban_ | lib/Parrot/Pmc2c* I guess | 17:07 | |
| yes, only those | 17:08 | ||
| Chirag | oh thanks! | ||
| it officially begins today :) | |||
| rurban_ | and you need to debug the --dump step, as the methods are parsed there | ||
| good! | |||
| and best do a make clean, before debuggging the dump. otherwise we will re-use a cached copy | 17:09 | ||
| Chirag | yes.. I will do that | ||
| rurban_ | I still got not much time these days to work on it. Hopefully later this week | 17:10 | |
| Chirag | thats ok.. I will try to gain a better understanding in the meanwhile | ||
| working with the pmc2c compiler is one of the main tasks, I think | 17:11 | ||
| rurban_ | yes | ||
| And it's only perl5 so much easier to debug. ops2c would be harder | 17:12 | ||
| Chirag | "the CallContext PMC "overhead and also "the reallocation of the signature array" overhead will also be part of this task? | 17:13 | |
| rurban_ | In the end pmc2c must dump the changed methods, even if most of the work is done in the c files | 17:22 | |
| The WB stuff is the hardest to do in pmc2c | 17:24 | ||
| Chirag | ohk.. I will try :) | 17:26 | |
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| rurban_ | Chirag: You need to use shorter git commit messages for the 1st line | 20:10 | |
| Chirag | oh sorry.. | ||
| I will keep that in mind | 20:11 | ||
| rurban_ | And I doubt that removing :no_wb is right | ||
| Chirag | some non-vtable functions were throwing the error expected declaration specifiers before ‘:’ | 20:12 | |
| maybe they are not allowed to have attributes? | 20:13 | ||
| rurban_ | yes, but I think it's a pmc2c problem | ||
| Chirag | i couldnt go ahead .. without removing them | ||
| i thought i could always put the no_wb attributes back again | 20:14 | ||
| rurban_ | Ah, right. Those were just static internal functions | ||
| Chirag | yes | ||
| i didnt remove all | |||
| rurban_ | Yes, I saw | ||
| Good catch | 20:15 | ||
| Chirag | :) | ||
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