/prog/ - Parsers — World4ch

Name: Anonymous 2011-07-19 19:35

I want to write a wikitext parser, but I don't know how ENTERPRISE quality parsers work.
I hear a lot of shit about parsing html with regex, am I do assume it is also inadequate for wikitext?

Name: Anonymous 2011-07-19 19:41

http://svn.wikimedia.org/viewvc/mediawiki/trunk/phase3/includes/parser/

Name: Anonymous 2011-07-19 19:48

>>2
PHP
loooooooool

Name: Anonymous 2011-07-19 20:53

>>3
[looooooooo]

Name: Anonymous 2011-07-19 20:53

>>3 eh i fucked up
[ooooooooo]

Name: Anonymous 2011-07-19 20:57

perl6 grammars and rules

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Name: Anonymous 2011-07-20 8:41

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Name: Anonymous 2011-07-20 17:38

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Name: Anonymous 2011-07-20 17:43

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Name: Anonymous 2011-07-20 18:40

The fuck is this shit?

Name: Anonymous 2011-07-21 13:17

parsing html with regex

heh

Name: Anonymous 2011-07-21 13:41

I'm pretty sure if you're not going to deal with any malformed tags regex is adequate.
Though I'm still not great at writing and reading complex constructs with regexes, how do you deal with recursion and nested matches?

Name: Anonymous 2011-07-21 13:52

perl6advent.wordpress.com/2009/12/21/day-21-grammars-and-actions/

Name: Anonymous 2011-07-21 14:07

create data structures that hold intermediary parses and fully formatted output.. dicks should work. also you use beautifulsoup or its equivalent.

Name: Anonymous 2011-07-21 17:46

>>23
by that you mean binary dicks tree?

Parsers

1 Name: Anonymous 2011-07-19 19:35

2 Name: Anonymous 2011-07-19 19:41

3 Name: Anonymous 2011-07-19 19:48

4 Name: Anonymous 2011-07-19 20:53

5 Name: Anonymous 2011-07-19 20:53

6 Name: Anonymous 2011-07-19 20:57

8 Name: Anonymous 2011-07-20 8:38

9 Name: Anonymous 2011-07-20 8:41

10 Name: Anonymous 2011-07-20 8:58

11 Name: Anonymous 2011-07-20 9:01

12 Name: Anonymous 2011-07-20 9:14

13 Name: Anonymous 2011-07-20 17:16

14 Name: Anonymous 2011-07-20 17:17

15 Name: Anonymous 2011-07-20 17:23

16 Name: Anonymous 2011-07-20 17:27

17 Name: Anonymous 2011-07-20 17:38

18 Name: Anonymous 2011-07-20 17:43

19 Name: Anonymous 2011-07-20 18:40

20 Name: Anonymous 2011-07-21 13:17

21 Name: Anonymous 2011-07-21 13:41

22 Name: Anonymous 2011-07-21 13:52

23 Name: Anonymous 2011-07-21 14:07

24 Name: Anonymous 2011-07-21 17:46

Name: Anonymous 2011-07-19 19:35

Name: Anonymous 2011-07-19 19:41

Name: Anonymous 2011-07-19 19:48

Name: Anonymous 2011-07-19 20:53

Name: Anonymous 2011-07-19 20:53

Name: Anonymous 2011-07-19 20:57

Name: Anonymous 2011-07-20 8:38

Name: Anonymous 2011-07-20 8:41

Name: Anonymous 2011-07-20 8:58

Name: Anonymous 2011-07-20 9:01

Name: Anonymous 2011-07-20 9:14

Name: Anonymous 2011-07-20 17:16

Name: Anonymous 2011-07-20 17:17

Name: Anonymous 2011-07-20 17:23

Name: Anonymous 2011-07-20 17:27

Name: Anonymous 2011-07-20 17:38

Name: Anonymous 2011-07-20 17:43

Name: Anonymous 2011-07-20 18:40

Name: Anonymous 2011-07-21 13:17

Name: Anonymous 2011-07-21 13:41

Name: Anonymous 2011-07-21 13:52

Name: Anonymous 2011-07-21 14:07

Name: Anonymous 2011-07-21 17:46