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require 'ripper.so'
class R < Ripper
def initialize(*args)
super
@lineno = 0
end
def parse
result = super
puts "#{@lineno}:result: #{rawVALUE(result)}"
validate_object result
p result
result
end
def on__nl(str)
@lineno += 1
end
def on__ignored_nl(str)
@lineno += 1
end
def on__comment(cmt)
@lineno += 1
end
def on__embdoc_beg(str)
@lineno += 1
end
def on__embdoc(str)
@lineno += 1
end
def on__embdoc_end(str)
@lineno += 1
end
def method_missing(mid, *args)
puts mid
args.each_with_index do |a,idx|
puts "#{@lineno}:#{mid}\##{idx+1}: #{rawVALUE(a)}"
validate_object a
p a
end
args[0]
end
def warn(*args)
end
def warning(*args)
end
unless respond_to?(:validate_object)
def validate_object(x)
x
end
def rawVALUE(x)
x.object_id
end
end
end
fname = (ARGV[0] || 'test/src_rb')
R.new(File.read(fname), fname, 1).parse
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