Fix BigNum to python long long issue (#5)

* Fix BigNum to python long long issue

This bug fix the issue when passing ruby BigNum as a
parameter of python function

* Add lib path for debian/ubuntu

* Update version to 0.6.4

History.rdoc

@@ -1,4 +1,8 @@
-=== 0.6.3 / 2012-09-25
+=== 0.6.4 / 2017-06-20
+* Fix long conversion issue
+* Fix lib path for Debian/Ubuntu
+
+=== 0.6.4 / 2012-09-25
 * Major Enhancements
   * Legacy Mode removed
 * Minor Enhancements

lib/rubypython.rb

@@ -15,7 +15,7 @@
 #   puts cPickle.dumps("RubyPython is awesome!").rubify
 #   RubyPython.stop
 module RubyPython
-  VERSION = '0.6.3'
+  VERSION = '0.6.4'
 end
 
 require 'rubypython/blankobject'

lib/rubypython/conversion.rb

@@ -91,7 +91,7 @@ def self.rtopFixnum(rNum)
   # Convert a Ruby Bignum to a \Python Long. Returns an FFI::Pointer to a
   # PyLongObject.
   def self.rtopBigNum(rNum)
-    num = RubyPython::Python.PyLong_FromLong(rNum)
+    num = RubyPython::Python.PyLong_FromLongLong(rNum)
     raise ConversionError.new "Failed to convert #{rNum}" if num.null?
     num
   end

lib/rubypython/interpreter.rb

@@ -111,6 +111,7 @@ def find_python_lib
           @locations << File.join("/opt/lib64", name)
           @locations << File.join("/usr/local/lib64", name)
           @locations << File.join("/usr/lib64", name)
+          @locations << File.join("/usr/lib/x86_64-linux-gnu", name)
         end
         @locations << File.join("/opt/local/lib", name)
         @locations << File.join("/opt/lib", name)

lib/rubypython/python.rb

@@ -6,6 +6,7 @@ module RubyPython
   # This module will hold the loaded RubyPython interpreter.
   module Python #:nodoc: all
     @lock = Mutex.new
+
     def self.synchronize(&block)
       @lock.synchronize(&block)
     end
@@ -84,7 +85,7 @@ def infect!(mod)
       attach_function :PyInt_FromLong, [:long], :pointer
 
       attach_function :PyLong_AsLong, [:pointer], :long
-      attach_function :PyLong_FromLong, [:pointer], :long
+      attach_function :PyLong_FromLongLong, [:long_long], :pointer
 
       # Float Methods
       attach_function :PyFloat_AsDouble, [:pointer], :double
@@ -182,16 +183,17 @@ def infect!(mod)
       # pointers there is no need to mess around with the rest of the object.
       self.const_set :PyObjectStruct, Class.new(::FFI::Struct)
       self::PyObjectStruct.layout :ob_refcnt, :ssize_t,
-        :ob_type, :pointer
+                                  :ob_type, :pointer
 
       # This struct is used when defining Python methods.
       self.const_set :PyMethodDef, Class.new(::FFI::Struct)
       self::PyMethodDef.layout :ml_name, :pointer,
-        :ml_meth, :PyCFunction,
-        :ml_flags, :int,
-        :ml_doc, :pointer
+                               :ml_meth, :PyCFunction,
+                               :ml_flags, :int,
+                               :ml_doc, :pointer
     end
 
   end
+
   private :infect!
 end

rubypython.gemspec

@@ -1,9 +1,9 @@
 # -*- encoding: utf-8 -*-
-# stub: rubypython 0.6.3 ruby lib
+# stub: rubypython 0.6.4 ruby lib
 
 Gem::Specification.new do |s|
   s.name = "rubypython"
-  s.version = "0.6.3"
+  s.version = "0.6.4"
 
   s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
   s.require_paths = ["lib"]
@@ -12,7 +12,7 @@ Gem::Specification.new do |s|
   s.description = "RubyPython is a bridge between the Ruby and Python interpreters. It embeds a\nrunning Python interpreter in the Ruby application's process using FFI and\nprovides a means for wrapping, converting, and calling Python objects and\nmethods.\n\nRubyPython uses FFI to marshal the data between the Ruby and Python VMs and\nmake Python calls. You can:\n\n* Inherit from Python classes.\n* Configure callbacks from Python.\n* Run Python generators (on Ruby 1.9.2 or later)."
   s.email = ["swiuzzz+rubypython@gmail.com", "austin@rubyforge.org", "raineszm+rubypython@gmail.com"]
   s.extra_rdoc_files = ["Contributors.rdoc", "History.rdoc", "License.rdoc", "Manifest.txt", "PostInstall.txt", "README.rdoc", "website/robots.txt", "Contributors.rdoc", "History.rdoc", "License.rdoc", "README.rdoc"]
-  s.files = [".autotest", ".gemtest", ".gitignore", ".hgignore", ".hgtags", ".rspec", "Contributors.rdoc", "History.rdoc", "License.rdoc", "Manifest.txt", "PostInstall.txt", "README.rdoc", "Rakefile", "autotest/discover.rb", "lib/rubypython.rb", "lib/rubypython/blankobject.rb", "lib/rubypython/conversion.rb", "lib/rubypython/interpreter.rb", "lib/rubypython/macros.rb", "lib/rubypython/operators.rb", "lib/rubypython/pygenerator.rb", "lib/rubypython/pymainclass.rb", "lib/rubypython/pyobject.rb", "lib/rubypython/python.rb", "lib/rubypython/pythonerror.rb", "lib/rubypython/rubypyproxy.rb", "lib/rubypython/tuple.rb", "lib/rubypython/type.rb", "spec/basic_spec.rb", "spec/callback_spec.rb", "spec/conversion_spec.rb", "spec/pymainclass_spec.rb", "spec/pyobject_spec.rb", "spec/python_helpers/basics.py", "spec/python_helpers/errors.py", "spec/python_helpers/objects.py", "spec/pythonerror_spec.rb", "spec/refcnt_spec.rb", "spec/rubypyclass_spec.rb", "spec/rubypyproxy_spec.rb", "spec/rubypython_spec.rb", "spec/spec_helper.rb", "website/index.rhtml", "website/robots.txt", "website/stylesheets/960.css", "website/stylesheets/border-radius.htc", "website/stylesheets/screen.css"]
+  s.files = [".autotest", ".gitignore", ".hgignore", ".hgtags", ".rspec", "Contributors.rdoc", "History.rdoc", "License.rdoc", "Manifest.txt", "PostInstall.txt", "README.rdoc", "Rakefile", "autotest/discover.rb", "lib/rubypython.rb", "lib/rubypython/blankobject.rb", "lib/rubypython/conversion.rb", "lib/rubypython/interpreter.rb", "lib/rubypython/macros.rb", "lib/rubypython/operators.rb", "lib/rubypython/pygenerator.rb", "lib/rubypython/pymainclass.rb", "lib/rubypython/pyobject.rb", "lib/rubypython/python.rb", "lib/rubypython/pythonerror.rb", "lib/rubypython/rubypyproxy.rb", "lib/rubypython/tuple.rb", "lib/rubypython/type.rb", "spec/basic_spec.rb", "spec/callback_spec.rb", "spec/conversion_spec.rb", "spec/pymainclass_spec.rb", "spec/pyobject_spec.rb", "spec/python_helpers/basics.py", "spec/python_helpers/errors.py", "spec/python_helpers/objects.py", "spec/pythonerror_spec.rb", "spec/refcnt_spec.rb", "spec/rubypyclass_spec.rb", "spec/rubypyproxy_spec.rb", "spec/rubypython_spec.rb", "spec/spec_helper.rb", "website/index.rhtml", "website/robots.txt", "website/stylesheets/960.css", "website/stylesheets/border-radius.htc", "website/stylesheets/screen.css"]
   s.licenses = ["MIT"]
   s.rdoc_options = ["--main", "README.rdoc"]
   s.requirements = ["Python, ~> 2.4"]