rouge-ruby/rouge

A pure Ruby code highlighter that is compatible with Pygments

rouge's Issues

Implement a Prolog lexer

Fix case statements in C

Implement a Clojure lexer

Implement an Erlang lexer

Rewrite the yaml parser

the current one (a port of the pygments lexer) is kind of a mess. Consider basing the lexer on https://github.com/yaml/libyaml/blob/master/src/scanner.c

Implement a VimL lexer

document lexer tags, aliases, and file associations

Hello,

Sometimes I don't know what exact lexer tag to put on my fenced code blocks.

Please list the available lexer tags, aliases, and file extensions in the README.

For example, all of these trigger the erb lexer:

```erb
```eruby
```rhtml

Thanks for your consideration.

Implement a Haskell lexer

Implement filename detection and source analysis

Rouge::Lexer.auto_detect(:fname => fname, :text => text)

Or something like that.

Implement an Io lexer (http://iolanguage.com )

Implement an XML lexer

Fix @jayferd's laptop, so he can continue writing lexers :(

Implement a Dylan lexer

Implement C/C++ lexers

Extend the PHP lexer with a `:parent` option (like ERB)

Write an ASP lexer

Implement a SQL lexer (with postgres, mysql, and sqlite variants)

Implement a Factor lexer

Implement a Lua lexer

Implement an OCaml lexer

Implement a Ruby lexer

Implement an ERB lexer

Implement a Scala lexer

Extend the python lexer for python3

Write a Rust lexer

http://rust-lang.org/

Implement a Java lexer

Middleman extension

Hi

I've created a Middleman extension that uses Rouge and Redcarpet.
It can be found here: https://github.com/Linuus/middleman-rouge

Thanks for the library! 👍

Implement an Obj-C lexer

Write a C# lexer

Ruby Lexer fix

hi there,

I have found some missuse, that exists in wrong highlighting of methods that are used on objects in ruby. It looks the same as definition name now.

I have digged in this lexer and changed this:

       rule /(\.|::)([a-z_]\w*[!?]?|[*%&^`~+-\/\[<>=])/,
         'Name.Function', :expr_start

to that

       rule /(\.|::)([a-z_]\w*[!?]?|[*%&^`~+-\/\[<>=])/,
         'Name', :expr_start

This regexp is quite complex.
What do you think, It will have other after-effects?

Fix the handling of / in javascript

The lexer currently gets all confused between regex literals, division, and comments. Run rackup and visit /javascript to see the broken cases.

Implement a console formatter

Implement literate haskell lexers (bird tracks and latex variants)

Implement scheme/common-lisp lexers

Implement a D lexer

Implement TeX/LaTeX lexers

Implement the `rougify` executable

Implement a Smalltalk lexer

Implement a Perl lexer

uninitialized constant Sass::COMMON - when deploying to production with Rails

When I'm trying to deploy to production with capistrano I'm getting error from any rake command (at development it's worked like a charm, without any errors), for example:

executing "cd -- /home/deployer/apps/blog/releases/20130309092954 && bundle exec rake RAILS_ENV=production RAILS_GROUPS=assets assets:precompile && cp -- /home/deployer/apps/blog/shared/assets/manifest.yml /home/deployer/apps/blog/releases/20130309092954/assets_manifest.yml"

at production machine (I've tried with rvm and rbenv configuration and the same error):

** [out :: ip_number] rake aborted!
** [out :: ip_number] 
** [out :: ip_number] uninitialized constant Sass::COMMON
** [out :: ip_number]

with trace:

rake --trace
rake aborted!
uninitialized constant Sass::COMMON
/home/deployer/.rvm/gems/ruby-2.0.0-p0/gems/rouge-0.3.0/lib/rouge/lexers/scss.rb:28:in `<class:Scss>'
/home/deployer/.rvm/gems/ruby-2.0.0-p0/gems/rouge-0.3.0/lib/rouge/lexers/scss.rb:3:in `<module:Lexers>'
/home/deployer/.rvm/gems/ruby-2.0.0-p0/gems/rouge-0.3.0/lib/rouge/lexers/scss.rb:2:in `<module:Rouge>'
/home/deployer/.rvm/gems/ruby-2.0.0-p0/gems/rouge-0.3.0/lib/rouge/lexers/scss.rb:1:in `<top (required)>'
/home/deployer/.rvm/gems/ruby-2.0.0-p0/gems/rouge-0.3.0/lib/rouge.rb:41:in `load'
/home/deployer/.rvm/gems/ruby-2.0.0-p0/gems/rouge-0.3.0/lib/rouge.rb:41:in `block in <top (required)>'
/home/deployer/.rvm/gems/ruby-2.0.0-p0/gems/rouge-0.3.0/lib/rouge.rb:41:in `each'
/home/deployer/.rvm/gems/ruby-2.0.0-p0/gems/rouge-0.3.0/lib/rouge.rb:41:in `<top (required)>'
/home/deployer/.rvm/gems/ruby-2.0.0-p0@global/gems/bundler-1.3.1/lib/bundler/runtime.rb:72:in `require'
/home/deployer/.rvm/gems/ruby-2.0.0-p0@global/gems/bundler-1.3.1/lib/bundler/runtime.rb:72:in `block (2 levels) in require'
/home/deployer/.rvm/gems/ruby-2.0.0-p0@global/gems/bundler-1.3.1/lib/bundler/runtime.rb:70:in `each'
/home/deployer/.rvm/gems/ruby-2.0.0-p0@global/gems/bundler-1.3.1/lib/bundler/runtime.rb:70:in `block in require'
/home/deployer/.rvm/gems/ruby-2.0.0-p0@global/gems/bundler-1.3.1/lib/bundler/runtime.rb:59:in `each'
/home/deployer/.rvm/gems/ruby-2.0.0-p0@global/gems/bundler-1.3.1/lib/bundler/runtime.rb:59:in `require'
/home/deployer/.rvm/gems/ruby-2.0.0-p0@global/gems/bundler-1.3.1/lib/bundler.rb:132:in `require'
/home/deployer/apps/blog/releases/20130307182408/config/application.rb:7:in `<top (required)>'
/home/deployer/apps/blog/releases/20130307182408/Rakefile:5:in `require'
/home/deployer/apps/blog/releases/20130307182408/Rakefile:5:in `<top (required)>'
/home/deployer/.rvm/gems/ruby-2.0.0-p0@global/gems/rake-10.0.3/lib/rake/rake_module.rb:25:in `load'
/home/deployer/.rvm/gems/ruby-2.0.0-p0@global/gems/rake-10.0.3/lib/rake/rake_module.rb:25:in `load_rakefile'
/home/deployer/.rvm/gems/ruby-2.0.0-p0@global/gems/rake-10.0.3/lib/rake/application.rb:583:in `raw_load_rakefile'
/home/deployer/.rvm/gems/ruby-2.0.0-p0@global/gems/rake-10.0.3/lib/rake/application.rb:89:in `block in load_rakefile'
/home/deployer/.rvm/gems/ruby-2.0.0-p0@global/gems/rake-10.0.3/lib/rake/application.rb:160:in `standard_exception_handling'
/home/deployer/.rvm/gems/ruby-2.0.0-p0@global/gems/rake-10.0.3/lib/rake/application.rb:88:in `load_rakefile'
/home/deployer/.rvm/gems/ruby-2.0.0-p0@global/gems/rake-10.0.3/lib/rake/application.rb:72:in `block in run'
/home/deployer/.rvm/gems/ruby-2.0.0-p0@global/gems/rake-10.0.3/lib/rake/application.rb:160:in `standard_exception_handling'
/home/deployer/.rvm/gems/ruby-2.0.0-p0@global/gems/rake-10.0.3/lib/rake/application.rb:70:in `run'
/home/deployer/.rvm/gems/ruby-2.0.0-p0@global/gems/rake-10.0.3/bin/rake:33:in `<top (required)>'
/home/deployer/.rvm/gems/ruby-2.0.0-p0/bin/rake:19:in `load'
/home/deployer/.rvm/gems/ruby-2.0.0-p0/bin/rake:19:in `<main>'
/home/deployer/.rvm/gems/ruby-2.0.0-p0/bin/ruby_noexec_wrapper:14:in `eval'
/home/deployer/.rvm/gems/ruby-2.0.0-p0/bin/ruby_noexec_wrapper:14:in `<main>'

I'm deploying with capistrano 2.14.2 to Ubuntu 12.10x64 with ruby 2.0.0-p0 (ruby 1.9.3-p392 the same issue) using rails 3.2.12 with rake 10.0.3 and bundler 1.3.1(1.3.2 the same).

To reproduce:

• create new rails app
• add gem 'rouge' in Gemfile
• deploy to production server.

Implement a PHP lexer

bonus points if it highlights the right builtins :)

implement slim lexer

http://slim-lang.com/

Implement an LLVM lexer

Implement HAML, Sass, and Scss lexers

Implement a Golang lexer

http://golang.org/

Implement a Makefile lexer

Implement a YAML lexer

implement an Xresources lexer

Hello,

Please implement an Xresources lexer for the syntax described here. This lexer should have these aliases: xresources, xdefaults, Xdefaults and xrdb.

Also, it would be cool if you could highlight hex color strings using their values. For example, #FF0000 would show up as <span style="background:#FF0000">#FF0000</span> with a legible (automatically calculated) foreground color. Similarly, highlighting X11 color names would also be helpful! 😺

Thanks for your consideration.

Implement a Matlab lexer

support word-level change markers in diff lexer

Hello,

Please add support for word-level change markers in the diff lexer:

• [- deletion -]
• {+ insertion +}

You may find these related programs to be of reference:

• http://www.colordiff.org
• http://os.ghalkes.nl/dwdiff.html

Thanks for your consideration.