IronRuby

IronRuby
Twitter - @Ben_Hall
Blog.BenHall.me.uk
Ben@BenHall.me.uk

Tell you why you should care

Ruby 101
Creating WPF applications - DiskUsage
Silverlight – browser repl
Powershell - irpowershell
Interacting with any .Net framework – Nhibernate
Sinarta – very lightweight way to show data
IronRuby
Testing C#
Embedding the DLR

WPF
Powershell
C#
Ruby

Reason #1

Dynamic Language
Runtime
http://www.flickr.com/photos/lastrounds/3199561205/sizes/o/

IronPython

IronPython
?

Gary Short
IronSmallTalk

Reason #2

http://www.flickr.com/photos/mag3737/1914076277/

MS-PL
http://www.flickr.com/photos/25501212@N05/2934269081/

Reason #3

RUBY, RUBY, RUBY, Ruby...

Optional Syntax
puts ‘Hello World’
puts(‘Hello World’)
puts(‘Hello World’);

Simple declarations
x = 1

Natural Programming
x = [1,2,3]
y = [4,5,6]
x + y == [1,2,3,4,5,6]

Everything is an object
“Hello World”.upcase
[5,3,4,1,6].sort
10.times { }

Blocks
10.times do |i|
puts i
end
10.times { |i| puts i }

Duck Typing
def print_name(obj)
puts obj.get_name
end
http://www.flickr.com/photos/normis/337183421/

Duck Typing
class A
def get_name
“My name is A”
end
end

Duck Typing
class Q
def get_name
“My name is Q”
end
end

Duck Typing
print_nameA.new
print_name(Q.new)

Libraries
require ‘rake’

RubyGems
gem install rake
Successfully installed rake-0.8.4
1 gem installed
Installing ri documentation for rake-0.8.4...
Installing RDoc documentation for rake-0.8.4...

Reason #4

.NetInterop
http://www.flickr.com/photos/mendhak/2117622450/sizes/o/

Reason #5

Reason #6

String code = “puts ‘Hello World’”
Engine = IronRuby.Ruby.CreateEngine();
Scope = Engine.CreateScope();
ScriptSourcesource = Engine.CreateScriptSourceFromString(code, SourceCodeKind.Statements);
object result = source.Execute(Scope);

Data Gen Screenshot

Reflector Screenshot

Resolver Systems

How will IronRuby
change
your world?

Thank you!
Twitter - @Ben_Hall
Blog.BenHall.me.uk
Ben@BenHall.me.uk

Links
http://www.codeplex.com/dlr
http://www.codeplex.com/Ironruby
http://www.codeplex.com/ironpython
http://blog.benhall.me.uk/2009/04/embedding-ironruby-and-dlr-into-red.html
http://msdn.microsoft.com/en-us/magazine/dd434651.aspx
http://msdn.microsoft.com/en-us/magazine/dd453038.aspx
http://www.resolversystems.com
http://www.manning.com/foord/

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IronRuby

by Ben Hall on Jul 17, 2009

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IronRuby — Presentation Transcript