[ANN] ruby2c 1.0.0.7 Released

ruby-talk
1

ruby2c version 1.0.0.7 has been released!

* <http://rubyforge.org/projects/ruby2c/>
* <ryand-ruby@zenspider.com>
* <ruby2c@zenspider.com - mailing list>

ruby_to_c translates a static ruby subset to C. Hopefully it works.

  NOTE ! NOTE ! NOTE ! NOTE ! NOTE ! NOTE ! NOTE ! NOTE ! NOTE
  
                     THIS IS BETA SOFTWARE!
  
  NOTE ! NOTE ! NOTE ! NOTE ! NOTE ! NOTE ! NOTE ! NOTE ! NOTE

RubyToC has the following modules:

* Rewriter - massages the sexp into a more consistent form.
* TypeChecker - type inferencer for the above sexps.
* RubyToRubyC - converts a ruby (subset) sexp to ruby interals C.
* RubyToAnsiC - converts a ruby (subset) sexp to ANSI C.

and the following tools:

* translate.rb - Translates a given file to C.

Changes:

### 1.0.0.7 / 2009-08-18

* 1 bug fix:

  * Removed unnecessary require on unified_ruby

2

* translate.rb - Translates a given file to C.

Unable to find file.

If anyone's looking for an example of how to use it, here's one.
http://betterlogic.com/roger/?p=1849

Cheers.
-r

3

Roger Pack wrote:

* translate.rb - Translates a given file to C.

Unable to find file.

If anyone's looking for an example of how to use it, here's one.
http://betterlogic.com/roger/?p=1849

Cheers.
-r

$ irb
irb(main):001:0> require 'ruby_parser'
=> true
irb(main):002:0> require 'ruby_to_ruby_c'
=> true
irb(main):003:0> all = RubyParser.new.parse(File.read 'hello.rb')
NoMethodError: undefined method `clear' for nil:NilClass
         from /usr/lib/ruby/gems/1.8/gems/ruby_parser-2.0.4/lib/ruby_parser_extras.rb:938:in `reset'
         from /usr/lib/ruby/gems/1.8/gems/ruby_parser-2.0.4/lib/ruby_parser_extras.rb:766:in `reset'
         from /usr/lib/ruby/gems/1.8/gems/ruby_parser-2.0.4/lib/ruby_parser_extras.rb:345:in `initialize'
         from (irb):3:in `new'
         from (irb):3
irb(main):004:0>

4

Don't bring it up here. File a bug.

···

On Aug 19, 2009, at 09:42 , Reid Thompson wrote:

Roger Pack wrote:

* translate.rb - Translates a given file to C.

Unable to find file.
If anyone's looking for an example of how to use it, here's one.
http://betterlogic.com/roger/?p=1849
Cheers.
-r

$ irb
irb(main):001:0> require 'ruby_parser'
=> true
irb(main):002:0> require 'ruby_to_ruby_c'
=> true
irb(main):003:0> all = RubyParser.new.parse(File.read 'hello.rb')
NoMethodError: undefined method `clear' for nil:NilClass
       from /usr/lib/ruby/gems/1.8/gems/ruby_parser-2.0.4/lib/ruby_parser_extras.rb:938:in `reset'
       from /usr/lib/ruby/gems/1.8/gems/ruby_parser-2.0.4/lib/ruby_parser_extras.rb:766:in `reset'
       from /usr/lib/ruby/gems/1.8/gems/ruby_parser-2.0.4/lib/ruby_parser_extras.rb:345:in `initialize'
       from (irb):3:in `new'
       from (irb):3
irb(main):004:0>

5

But you'll have to provide better information. This works fine for me:

% ruby -v -I../lib -rubygems -e 'require "ruby_parser"; require "ruby_to_ruby_c"; p RubyParser.new.parse(File.read("hello.rb"))'
ruby 1.8.6 (2008-08-11 patchlevel 287) [universal-darwin9.0]
s(:class, :Hello, nil, s(:scope, s(:block, s(:defn, :hello, s(:args), s(:scope, s(:block, s(:call, nil, :puts, s(:arglist, s(:str, "hello world")))))), s(:defn, :main, s(:args), s(:scope, s(:block, s(:call, nil, :hello, s(:arglist)), s(:return, s(:lit, 0))))))))

···

On Aug 19, 2009, at 10:31 , Ryan Davis wrote:

On Aug 19, 2009, at 09:42 , Reid Thompson wrote:

Roger Pack wrote:

* translate.rb - Translates a given file to C.

Unable to find file.
If anyone's looking for an example of how to use it, here's one.
http://betterlogic.com/roger/?p=1849
Cheers.
-r

$ irb
irb(main):001:0> require 'ruby_parser'
=> true
irb(main):002:0> require 'ruby_to_ruby_c'
=> true
irb(main):003:0> all = RubyParser.new.parse(File.read 'hello.rb')
NoMethodError: undefined method `clear' for nil:NilClass
      from /usr/lib/ruby/gems/1.8/gems/ruby_parser-2.0.4/lib/ruby_parser_extras.rb:938:in `reset'
      from /usr/lib/ruby/gems/1.8/gems/ruby_parser-2.0.4/lib/ruby_parser_extras.rb:766:in `reset'
      from /usr/lib/ruby/gems/1.8/gems/ruby_parser-2.0.4/lib/ruby_parser_extras.rb:345:in `initialize'
      from (irb):3:in `new'
      from (irb):3
irb(main):004:0>

Don't bring it up here. File a bug.

6

Ryan Davis wrote:

Don't bring it up here. File a bug.

But you'll have to provide better information. This works fine for me:

% ruby -v -I../lib -rubygems -e 'require "ruby_parser"; require "ruby_to_ruby_c"; p RubyParser.new.parse(File.read("hello.rb"))'
ruby 1.8.6 (2008-08-11 patchlevel 287) [universal-darwin9.0]
s(:class, :Hello, nil, s(:scope, s(:block, s(:defn, :hello, s(:args), s(:scope, s(:block, s(:call, nil, :puts, s(:arglist, s(:str, "hello world")))))), s(:defn, :main, s(:args), s(:scope, s(:block, s(:call, nil, :hello, s(:arglist)), s(:return, s(:lit, 0))))))))

hmm -- looks like it's only an issue in irb...

rthompso@raker>/usr/lib/ruby/gems/1.8/gems/ruby2c-1.0.0.7/demo
$ ruby -v -I../lib -rubygems -e 'require "ruby_parser"; require "ruby_to_ruby_c"; p RubyParser.new.parse(File.read("hello.rb"))'
ruby 1.8.7 (2009-06-12 patchlevel 174) [i686-linux]
s(:class, :Hello, nil, s(:scope, s(:block, s(:defn, :hello, s(:args), s(:scope, s(:block, s(:call, nil, :puts, s(:arglist, s(:str, "hello world")))))), s(:defn, :main, s(:args), s(:scope, s(:block, s(:call, nil, :hello, s(:arglist)), s(:return, s(:lit, 0))))))))
rthompso@raker>/usr/lib/ruby/gems/1.8/gems/ruby2c-1.0.0.7/demo

$ irb
irb(main):001:0> require "ruby_parser"
=> true
irb(main):002:0> require "ruby_to_ruby_c"
=> true
irb(main):003:0> p RubyParser.new.parse(File.read("hello.rb"))
NoMethodError: undefined method `clear' for nil:NilClass
         from /usr/lib/ruby/gems/1.8/gems/ruby_parser-2.0.4/lib/ruby_parser_extras.rb:938:in `reset'
         from /usr/lib/ruby/gems/1.8/gems/ruby_parser-2.0.4/lib/ruby_parser_extras.rb:766:in `reset'
         from /usr/lib/ruby/gems/1.8/gems/ruby_parser-2.0.4/lib/ruby_parser_extras.rb:345:in `initialize'
         from (irb):3:in `new'
         from (irb):3

7

Ryan Davis wrote:

Don't bring it up here. File a bug.

But you'll have to provide better information. This works fine for me:
% ruby -v -I../lib -rubygems -e 'require "ruby_parser"; require "ruby_to_ruby_c"; p RubyParser.new.parse(File.read("hello.rb"))'
ruby 1.8.6 (2008-08-11 patchlevel 287) [universal-darwin9.0]
s(:class, :Hello, nil, s(:scope, s(:block, s(:defn, :hello, s(:args), s(:scope, s(:block, s(:call, nil, :puts, s(:arglist, s(:str, "hello world")))))), s(:defn, :main, s(:args), s(:scope, s(:block, s(:call, nil, :hello, s(:arglist)), s(:return, s(:lit, 0))))))))

hmm -- looks like it's only an issue in irb...

cool. that's enough info. please file a bug.

···

On Aug 19, 2009, at 12:22 , Reid Thompson wrote:

rthompso@raker>/usr/lib/ruby/gems/1.8/gems/ruby2c-1.0.0.7/demo
$ ruby -v -I../lib -rubygems -e 'require "ruby_parser"; require "ruby_to_ruby_c"; p RubyParser.new.parse(File.read("hello.rb"))'
ruby 1.8.7 (2009-06-12 patchlevel 174) [i686-linux]
s(:class, :Hello, nil, s(:scope, s(:block, s(:defn, :hello, s(:args), s(:scope, s(:block, s(:call, nil, :puts, s(:arglist, s(:str, "hello world")))))), s(:defn, :main, s(:args), s(:scope, s(:block, s(:call, nil, :hello, s(:arglist)), s(:return, s(:lit, 0))))))))
rthompso@raker>/usr/lib/ruby/gems/1.8/gems/ruby2c-1.0.0.7/demo

$ irb
irb(main):001:0> require "ruby_parser"
=> true
irb(main):002:0> require "ruby_to_ruby_c"
=> true
irb(main):003:0> p RubyParser.new.parse(File.read("hello.rb"))
NoMethodError: undefined method `clear' for nil:NilClass
       from /usr/lib/ruby/gems/1.8/gems/ruby_parser-2.0.4/lib/ruby_parser_extras.rb:938:in `reset'
       from /usr/lib/ruby/gems/1.8/gems/ruby_parser-2.0.4/lib/ruby_parser_extras.rb:766:in `reset'
       from /usr/lib/ruby/gems/1.8/gems/ruby_parser-2.0.4/lib/ruby_parser_extras.rb:345:in `initialize'
       from (irb):3:in `new'
       from (irb):3