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def uniq(data)
last=nil
data.delete_if do |name|
if last == name
TRUE
else
last = name
FALSE
end
end
end
def extract(nm, out)
data = nm.readlines.collect{|line|
line = line.split
case line[1]
when "B", "D"
line[0]
else
next
end
}.compact!.sort!
uniq(data)
exp = open(out, "w")
exp.printf "#!\n"
for line in data
exp.printf "%s\n", line
end
exp.close
nm.close
end
extract(open("|/usr/ccs/bin/nm -p ../libruby.a"), "../ruby.imp")
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