similar to: Mongrel grammar file

Hi I was interested to see how Mongrel uses Lex/Yacc to parse the HTTP requests using a Regal generated parser. I downloaded the source but do not see the lex and yacc files...

Before anything else, let me state this: Of course it''s going to be PAINFULLY slow on MRI. That''s not the point :) I thought I''d try out writing out a Ruby version of the parser for the purposes of Rubinius. For those of you who aren''t aware, Ragel supports a goto-driven FSM on Rubinius by injecting assembly directly, and Rubinus head honcho guy Evan Phoenix

I''m taking a stab at creating a parser to parse the server response using the mongrel parser as a base. Never having used a parser like Ragel before in my life, I''d like some input on the following for parsing an http server response. This is part of my modified version of http11_parser.rl. In particular what would be better than using ''any'' to match the

IE6 happily sends unsafe* characters unencoded if you''ve typed them into the URL bar of your IE6 window. This could happen if you copy & paste a URL from an email or web page. Mongrel doesn''t seem to handle these properly. In 0.3.13.3 it would print out something like: Sun Oct 15 23:05:38 CST 2006: BAD CLIENT (192.168.1.2): Invalid HTTP format, parsing fails. 0.3.13.5

These come courtesy of Sun Studio 11 on Solaris 10 in case you care: "http11.c", line 54: warning: syntax error: empty declaration "http11.c", line 55: warning: syntax error: empty declaration "http11.c", line 56: warning: syntax error: empty declaration "http11.c", line 57: warning: syntax error: empty declaration "http11.c", line 58:

Hi Zed, I checked in a pure-Ruby URI classifier to Mongrel trunk. Ola''s Java port of the TST had some bug, and I don''t think it''s necessary in the first place. The Ruby classifier is around 25 lines instead of the 400-odd lines for the C extension and the 200-odd for the Java extension. It uses a Regexp which is perhaps shady: @matcher = Regexp.new(routes.map do

Hello Mongrel Users, I''m writing a web server called Ebb. It''s written in C, makes use of the Mongrel HTTP parser, and uses libev its event loop. The goal is to be small, fast, and language independent server that can host web frameworks. I have written a small Ruby binding which provides a Rack handler - this will allow Ebb to host Rails, Merb, and other Ruby frameworks. In the

Hello Folks, This is the long awaited (like 2 weeks) 0.3.12 release of Mongrel. This release has received heavier testing than previous releases and supports a whole raft of improvements to existing functionality plus some new stuff. For those not clued in, Mongrel is a web server written in (mostly) Ruby. Check the funny dogs and read the docs about it at http://mongrel.rubyforge.org/. The

Hi, Anyone succeeded in installing Mongrel on Sun Solaris? It looks like the installation is broken. I have started using Mongrel recently and not sure where to look when something is missing. First the file http11.so was not installed in /usr/local/lib/ruby/gems/1.8/gems/mongrel-0.3.13.4/lib I''ve resolved that and when tried to start mongrel from the command line I received the

hi, I rewrote escape, unescape, and query_parse in a C extension. http://s3.amazonaws.com/four.livejournal/20070922/http_helpers.tar.bz2 Here are some sample benchmarks (the benchmark script is included in the package) user system total real escape: Single long Mongrel: 1.680000 0.020000 1.700000 ( 1.837793) HttpHlp: 0.030000 0.010000 0.040000 ( 0.036590)

Hello. Some time ago I committed a Rubinius assembly-based HTTP parser generated from Ragel to the Rubinius git repository. Yesterday I made a Mongrel gem which installs and works on Rubinius. This basically involved commenting out anything to do with fastthread or the http11 C extension. If there''s interest in releasing a Rubinius-targeted gem, I can make changes to the Rakefile to

Hi folks, I have a problem with a storage web service our group wrote using Mongrel::HttpHandler We have a consistent problem when using http PUT to this service when the data is larger than about 4 GB. The web service actually retrieves and processes the data, but the clients hang - the TCP connection is still in the ESTABLISHED state on the client side, but the TCP session no longer exists on

Apologies for the formatting, but this is the error I get when I try to start up mongrel. The app does work under webrick, so I''m not real sure what''s going on here. Thanks for any insight into what''s going on. -j ** Starting Mongrel listening at 0.0.0.0:3000 /usr/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3/lib/mongrel.rb:666:in `register'': undefined method

Has anyone written a grammar for LLVM for ANTLR. I mean an ANTLR grammar that parses LLVM instructions. Is an LLVM grammar available for any other parsing tool? Surinder

Hey so, People are asking about Mongrel Ruby 1.9 compatibility. Isn''t the point of 1.9 for library developers to have time to get ready for 2.0? It''s not like 1.9 is a production release. Evan -- Evan Weaver Cloudburst, LLC

Please help, Does anyone know how to override the Mongrel request URI limits built in? I know it was set at a 512 byte limit, but my application will not work with this in place. Why do I need a larger limit? I''ve written a rails application that uses a bookmarklet to send large amounts of data from site to site. The only way to do this is (and keep it cross browser

Hi. I''m using Apache2.2 built from source + mod-proxy + ssl + svn. Everything works fine but I''m sure you I could disable a ton of modules during the build process and in httpd.conf to speed things up and run a tighter memory footprint. Has anyone bothered building Apache2.2 from source disabling all the unneeded modules. I am planning on going through the Apache docs but I

Hi Jason ! Hmmm, this is good and bad news: Good: ruby hooks means I could use a single pass to parse textile customizations in zena instead of running two parsers: nice. Bad: I have just switched to ragel for QueryBuilder to parse pseudo sql and I fear your shortcomings (if that''s an english phrase). Could you describe more precisely what you are missing with ragel ? I''m

hello everyone, I am Maheshwar, a prefinal year Computer Science undergraduate student at BITS-Pilani, India. When i was going through the GSOC ideas , i felt interested in Quesry parser project. Till now i have implemented a couple of LL(1) parsers as a part of my assignment in Compiler construction course, so i would love to join and contribute to this project. So can any one tell me how to go

Hello! Some CS-guys (the type who knows what Church formalism is) keep asking me questions about formal definitions of R-language that I can not answer (or even understand). Is there some freely available papers which I can throw at them where it would be explained is R functional/OOP/procedural language, does it use weak/strong, dynamic/static typization, does it use lazy or ...(do not know