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ruby--ruby/tool/parse.rb
knu d5d2440e0f Drop executable bits of files that are not executable.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37795 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-11-22 05:54:13 +00:00

13 lines
304 B
Ruby

$file = ARGV[0]
$str = ARGF.read.sub(/^__END__.*\z/m, '')
puts '# ' + '-' * 70
puts "# target program: "
puts '# ' + '-' * 70
puts $str
puts '# ' + '-' * 70
$parsed = RubyVM::InstructionSequence.compile_file($file)
puts "# disasm result: "
puts '# ' + '-' * 70
puts $parsed.disasm
puts '# ' + '-' * 70