1. Rubinius

2. Rubini us

3. Rubini.us

4. rubini.us

5. http://rubini.us

6. Rubinius
http://godfat.org/slide/2008-12-21-rubinius.pdf

7. History and Design Goals
Architecture and Object Model

8. History and Design Goals
Architecture and Object Model

9. Evan Phoenix

10. February of
2006

11. RubySpec

12. MSpec

13. Engine Yard

14. C VM Shotgun

15. C VM Shotgun

16. C++ VM

17. CxxTest

18. LLVM

19. History and Design Goals
Architecture and Object Model

20. Reliable, Rock Solid Code

21. Reliable, Rock Solid Code
Full Test Coverage

23. Clean, Readable Code

24. Clean, Readable Code
Little Lines in Each File

25. Clean, Readable Code
Macro, Code Generator, Rake Task

26. Clean, Readable Code
CMake

27. Clean, Readable Code
CMake

28. Clean, Readable Code
C++ Object to Ruby Object 1 to 1 Mapping

31. Modern Techniques

32. Modern Techniques
Pluggable Garbage Collectors

33. Modern Techniques
Pluggable Garbage Collectors
• Stop-and-Copy

34. Modern Techniques
Pluggable Garbage Collectors
• Stop-and-Copy
• Mark-and-Sweep

35. Modern Techniques
Optimizers

36. Modern Techniques
Git, Rake, LLVM

37. Squeak
the Smalltalk-80 Implementation

38. Squeak
Slang

39. Squeak
• Alan Kay
• Dan Ingalls
• Adele Goldberg

40. Smalltalk
Xerox PARC

41. Smalltalk
Object-Oriented
(differ from Simula and C++)

42. Smalltalk
GUI

43. Smalltalk
MVC

44. History and Design Goals
Architecture and Object Model

45. Real Machine

46. C++ Virtual Machine
Real Machine

47. kernel/bootstrap
C++ Virtual Machine
Real Machine

48. kernel/platform
kernel/bootstrap
C++ Virtual Machine
Real Machine

49. kernel/common
kernel/platform
kernel/bootstrap
C++ Virtual Machine
Real Machine

50. kernel/delta
kernel/common
kernel/platform
kernel/bootstrap
C++ Virtual Machine
Real Machine

51. kernel/delta
Ruby kernel/common
Runtime
(kernel) kernel/platform
kernel/bootstrap
C++ Virtual Machine
Real Machine

52. lib/compiler
kernel/delta
Ruby kernel/common
Runtime
(kernel) kernel/platform
kernel/bootstrap
C++ Virtual Machine
Real Machine

53. lib/compiler lib/*
kernel/delta
Ruby kernel/common
Runtime
(kernel) kernel/platform
kernel/bootstrap
C++ Virtual Machine
Real Machine

54. Your App
lib/compiler lib/* Your App
kernel/delta
Ruby kernel/common
Runtime
(kernel) kernel/platform
kernel/bootstrap
C++ Virtual Machine
Real Machine

55. Your App
lib/compiler lib/* Your App
kernel/delta
Ruby kernel/common
Runtime
(kernel) kernel/platform
kernel/bootstrap
C++ Virtual Machine
Low Level Virtual Machine
Real Machine

56. Outside the Ruby World

57. Outside the Ruby World
C++ Primitives

58. Outside the Ruby World
Foreign Function Interface - FFI

59. Outside the Ruby World
Subtend

60. History and Design Goals
Architecture and Object Model

61. Hello
World!

62. def method_missing m; puts m; end
def Object.const_missing c; print "#{c}, "; end
Hello.World!

63. puts ‘Hello, World!’

64. puts ‘Hello, World!’
self.send :puts, ‘Hello, World!’

65. (TOPLEVEL_BINDING.context.receiver ||
TOPLEVEL MethodContext.current.receiver )
puts ‘Hello, World!’
self.send :puts, ‘Hello, World!’

66. (TOPLEVEL_BINDING.context.receiver ||
TOPLEVEL MethodContext.current.receiver )
def __script__
puts ‘Hello, World!’
self.send :puts, ‘Hello, World!’
end

67. CompiledMethod (method(:__script__).compiled_method)
def __script__
puts ‘Hello, World!’
end

68. CompiledMethod (method(:__script__).compiled_method)
def __script__
puts ‘Hello, World!’
#<SendSite:0x26 name=puts
hits=0 misses=0>
end

69. CompiledMethod (method(:__script__).compiled_method)
def __script__
print ‘Hello,‘
print ‘World!‘
end

70. CompiledMethod (method(:__script__).compiled_method)
def __script__
print ‘Hello,‘
#<SendSite:0x26 name=print
hits=0 misses=0>
print ‘World!‘
#<SendSite:0x28 name=print
hits=0 misses=0>
end

71. CompiledMethod (method(:__script__).compiled_method)
def __script__
print ‘Hello,‘
print ‘World!‘
end

72. CompiledMethod (method(:__script__).compiled_method)
def __script__
print ‘Hello,‘
#<SendSite:0x26 name=print
hits=0 misses=0>
print ‘World!‘
end

73. CompiledMethod (method(:__script__).compiled_method)
def __script__
print ‘Hello,‘
#<SendSite:0x26 name=print
hits=0 misses=0>
print ‘World!‘
#<SendSite:0x28 name=print
hits=0 misses=0>
end

74. CompiledMethod (method(:__script__).compiled_method)
def __script__
print ‘Hello,‘
print ‘World!‘
end

75. CompiledMethod (method(:__script__).compiled_method)
def __script__
print ‘Hello,‘
#<SendSite:0x26 name=print
hits=1 misses=0>
print ‘World!‘
end

76. CompiledMethod (method(:__script__).compiled_method)
def __script__
print ‘Hello,‘
#<SendSite:0x26 name=print
hits=1 misses=0>
print ‘World!‘
#<SendSite:0x28 name=print
hits=1 misses=0>
end

77. class C
def print
end
end

78. CompiledMethod (method(:__script__).compiled_method)
def __script__
print ‘Hello,‘
print ‘World!‘
end

79. CompiledMethod (method(:__script__).compiled_method)
def __script__
print ‘Hello,‘
#<SendSite:0x26 name=print
hits=0 misses=0>
print ‘World!‘
end

80. CompiledMethod (method(:__script__).compiled_method)
def __script__
print ‘Hello,‘
#<SendSite:0x26 name=print
hits=0 misses=0>
print ‘World!‘
#<SendSite:0x28 name=print
hits=0 misses=0>
end

81. CompiledMethod (method(:__script__).compiled_method)
def __script__
print ‘Hello,‘
print ‘World!‘
end

82. CompiledMethod (method(:__script__).compiled_method)
def __script__
print ‘Hello,‘
#<SendSite:0x26 name=print
hits=1 misses=0>
print ‘World!‘
end

83. CompiledMethod (method(:__script__).compiled_method)
def __script__
print ‘Hello,‘
#<SendSite:0x26 name=print
hits=1 misses=0>
print ‘World!‘
#<SendSite:0x28 name=print
hits=1 misses=0>
end

85. • CompiledMethod • SendSite
• MethodContext • MethodTable
• StaticScope • LookupTable

86. Method
Dispatch

87. D C Obj

88. D C Obj
Meta
D

89. D C Obj
Meta Meta
D C

90. D C Obj
Meta Meta Meta
D C Obj

91. D C Obj
Meta Meta Meta
D C Obj

92. D C Obj
Meta Meta Meta
D C Obj

93. D C Obj
Meta Meta Meta
Class
D C Obj

94. D C Obj
Meta Meta Meta
Class Mod
D C Obj

95. D C Obj
Meta Meta Meta
Class Mod
D C Obj

96. Meta Meta Meta
Class Mod
D C Obj

97. Meta Meta Meta
Class Mod
D C Obj
MM
D

98. Meta Meta Meta
Class Mod
D C Obj
MM MM
D C

99. Meta Meta Meta
Class Mod
D C Obj
MM MM MM
D C Obj

100. Meta Meta Meta
Class Mod
D C Obj
MM MM MM Meta
D C Obj Class

101. Meta Meta Meta
Class Mod
D C Obj
MM MM MM Meta
D C Obj Class

102. Meta Meta Meta
Class Mod
D C Obj
MM MM MM Meta
D C Obj Class

103. D C Obj
Meta Meta Meta
Class Mod
D C Obj
MM MM MM Meta
D C Obj Class

104. Obj
Meta
Class Mod
Obj
MM Meta
Obj Class

105. Obj
Meta
Class Mod
Obj
MM Meta
Obj Class
Meta
MC

106. Obj
Meta
Class Mod
Obj
MM Meta Meta
Obj Class Class
Meta
MC

107. Obj
Meta
Class Mod
Obj
MM Meta Meta Meta
Obj Class Class Mod
Meta
MC

108. Obj
Meta
Class Mod
Obj
MM Meta Meta Meta
Obj Class Class Mod
Meta
MC

109. Class Mod
Meta Meta Meta
Class Class Mod
Meta
MC

110. Meta
Class
Class Mod
Meta Meta
Class Mod
Meta
MC

111. Meta
Class
Class
Mod
Meta Meta
Class Mod
Meta
MC

112. Meta
Class Mod
Class
Meta Meta
Class Mod
Meta
MC

113. Meta
Class Mod
Class
Meta Meta
Class Mod
Meta
MC

114. Meta
Class Mod
Class
Meta Meta
Class Mod
Meta
MC

115. Meta
Class Mod
Class
Meta
MC Meta Meta
Class Mod

116. Meta
Class Mod
Class
Meta Meta
MC Class Meta
Mod

117. Meta
Class Mod
Class
Meta Meta Meta
MC Class Mod

118. Meta
Class Mod
Class
Meta Meta Meta
MC Class Mod

119. Meta
Class Mod
Class
Meta Meta Meta
MC Class Mod

120. Meta
Class Mod
Class
Meta Meta Meta
MC Class Mod

121. Meta
Class Mod
Class
Meta Meta Meta
MC Class Mod

122. D C Obj
Meta Meta Meta
Class Mod
D C Obj
MM MM MM Meta Meta Meta
D C Obj Class Class Mod
Meta
MC

123. D C Obj
Meta Meta Meta
Class Mod
D C Obj
MM MM MM Meta Meta Meta
D C Obj Class Class Mod
Meta
MC

124. D C Obj
Meta Meta Meta
Class Mod
D C Obj
MM MM MM Meta Meta Meta
D C Obj Class Class Mod
Meta
MC

125. D C Obj
Meta Meta Meta
Class Mod
D C Obj
MM MM MM Meta Meta Meta
D C Obj Class Class Mod
Meta
MC

126. D C Obj
Meta Meta Meta
Class Mod
D C Obj
MM MM MM Meta Meta Meta
D C Obj Class Class Mod
Meta
MC

127. D C Obj
Meta Meta Meta
Class Mod
D C Obj
MM MM MM Meta Meta Meta
D C Obj Class Class Mod
Meta
MC

129. • BlockEnvironment • Rubinius::Task
• InstructionSequence • Channel
• Compiler • Actor
• Breakpoint • Rubinius::VM

130. Reference: Rubinius
• http://rubini.us/
• http://github.com/evanphx/rubinius/
• http://rubinius.lighthouseapp.com/
• http://groups.google.com/group/rubinius-dev/

131. Reference: Articles
• http://blog.fallingsnow.net/category/rubinius/
• http://betterruby.wordpress.com/
• http://www.infoq.com/news/2007/07/rubinius-interview-part-one
• http://blog.nicksieger.com/articles/2006/10/20/rubyconf-sydney-and-rubinius
• http://www.klankboomklang.com/2007/10/05/the-metaclass/
• http://www.hawthorne-press.com/WebPage_RHG.html

132. Reference: Others
• http://rubyspec.org/
• http://llvm.org/
• http://users.ipa.net/~dwighth/squeak/oopsla_squeak.html

133. Reference: Wikipedia
• http://en.wikipedia.org/wiki/Alan_Kay
• http://en.wikipedia.org/wiki/Rubinius • http://en.wikipedia.org/wiki/PARC_(company)
• http://en.wikipedia.org/wiki/Squeak • http://en.wikipedia.org/wiki/Bootstrapping_(compilers)
• http://en.wikipedia.org/wiki/Smalltalk • http://en.wikipedia.org/wiki/Self-hosting
• http://en.wikipedia.org/wiki/Simula • http://en.wikipedia.org/wiki/PyPy
• http://en.wikipedia.org/wiki/Model-view-controller

134. git clone
git://github.com/evanphx/rubinius.git
cd rubinius; rake build

135. ?