mkexports.rb   [plain text]

#!./miniruby -s

SYM = {}

objs = ARGV.collect {|s| p s+'\n'; s.tr('/', '\\') }
IO.foreach("|dumpbin -symbols " + objs.join(' ')) do |l|
  next if /^[0-9A-F]+ 0+ UNDEF / =~ l
  next unless l.sub!(/.*\sExternal\s+\|\s+/, '')
  if ARGV[1]=~/sh/
    if l.sub!(/^_/, '')
      next if /@.*@/ =~ l || /@[0-9a-f]{16}$/ =~ l
    elsif !l.sub!(/^(\S+) \([^@?\`\']*\)$/, '\1')
      next
    end
  else
    next if /@.*@/ =~ l || /@[0-9a-f]{16}$/ =~ l
  end
  SYM[l.strip] = true
end


exports = []
if $name
  exports << "Name " + $name
elsif $library
  exports << "Library " + $library
end
exports << "Description " + $description.dump if $description
exports << "EXPORTS" << SYM.keys.sort

if $output
  open($output, 'w') {|f| f.puts exports.join("\n")}
else
  puts exports.join("\n")
end