meyerhoferc/ruby_interpreter_spike.md

Last active February 11, 2017 04:50

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ruby_interpreter_spike.md

Tokenization

require 'ripper'
require 'pp'
code = <<STR

10.times do |n|
  puts n
end
 
STR
puts code
pp Ripper.lex(code)

Parsing

require 'ripper'
require 'pp'
code = <<STR

10.times do |n|
 puts n
end

STR
puts code
pp Ripper.sexp(code)

Displaying YARV Instructions

code = <<END
10.times do |n|
  puts n
end
END
puts RubyVM::InstructionSequence.compile(code).disasm

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