Created
September 19, 2010 08:09
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QuineAA Generator Generator
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MAIN_CODE = %w~ | |
_quine_template_ = ->(_data_, _zipped_, _padding_, _width_, _height_) { | |
%` | |
#{(_zipped_) ? "require 'zlib';" : ''} | |
_aa_data_ = Marshal.load(#{(_zipped_) ? 'Zlib::Inflate.inflate(' : ''} | |
'#{_data_}'.unpack('m')[0]#{(_zipped_) ? ')' : ''}); | |
_self_ = 'eval$s=%w' << 96 << ($s * #{_padding_}); | |
_result_ = ''; | |
_index_ = -1; | |
#{_width_ * _height_}.times { |_counter_| | |
_result_ << (_aa_data_[_counter_] == 1 ? _self_[_index_ += 1] : 32); | |
_result_ << 10 if (_counter_ % #{_width_} == #{_width_ - 1}) | |
}; | |
_result_[-7, 6] = '' << 96 << '.join'; | |
puts(_result_) | |
#` | |
}; | |
$*[0] ? ( | |
__QUINIZER__; | |
_quine_code_ = _quine_template_[_data_, _zipped_, _padding_, _width_, | |
_height_]; | |
raise('INSUFFICIENT_CAPACITY') if (_capacity_ < _quine_code_.size + 15); | |
eval($s = _quine_code_) | |
) : | |
eval(__QUINE_TEMPLATE__) | |
#~.join | |
QUINIZER = %w~ | |
require 'RMagick'; | |
include (Magick); | |
_filename_ = $*[0]; | |
_size_ = ($*[1] || 80).to_i; | |
_threshold_ = QuantumRange * ($*[2] || 0.5).to_f; | |
_image_ = ImageList.new(_filename_).flatten_images; | |
_image_columns_ = _image_.columns; | |
_image_rows_ = _image_.rows; | |
_resizer_ = ->(_image_) { | |
(_image_columns_ > _image_rows_) ? | |
_image_.resize(_size_, _size_ * _image_rows_ / _image_columns_ / 2) | |
: | |
_image_.resize(_size_ * _image_columns_ / _image_rows_, _size_ / 2) | |
}; | |
_image_ = (_image_columns_ > _size_ || _image_rows_ > _size_) ? | |
_resizer_[_image_.bilevel_channel(_threshold_)] : | |
_resizer_[_image_].bilevel_channel(_threshold_); | |
_width_ = _image_.columns; | |
_height_ = _image_.rows; | |
raise('INVALID_IMAGE_DATA') if (_width_ < 0 || _height_ < 0); | |
_bitmap_ = ''; | |
_image_.each_pixel { |_pixel_| | |
_bitmap_ << ((_pixel_.red < _threshold_) ? '1' : '0') | |
}; | |
__ADJUSTER__; | |
_capacity_ = _bitmap_.count('1'); | |
_bit_data_ = Marshal.dump(_bitmap_.reverse.to_i(2)); | |
require 'zlib'; | |
_zip_data_ = Zlib::Deflate.deflate(_bit_data_); | |
_zipped_ = _bit_data_.size > _zip_data_.size + 37; | |
_data_ = [ (_zipped_) ? _zip_data_ : _bit_data_ ].pack('m').tr(10.chr, ''); | |
_padding_ = _capacity_ / _data_.size + 1 | |
~.join | |
ADJUSTER = %w~ | |
_bitmap_[0, 10] = '1' * 10; | |
_bitmap_[-6, 6] = '1' * 6 | |
~.join | |
raise 'NO_ARGUMENT' if ARGV.empty? | |
_width_ = _height_ = _capacity_ = _bit_data_ = _zip_data_ = _zipped_ = _data_ = | |
_padding_ = 0 | |
eval(QUINIZER.gsub('__ADJUSTER__', '')) | |
#eval(QUINIZER.gsub('__ADJUSTER__', ADJUSTER)) | |
quine_template = %W~_quine_template_['#{_data_}', #{_zipped_}, #{_padding_}, | |
#{_width_}, #{_height_}]~.join | |
ARGV.clear | |
symbol_map = {} | |
code = (MAIN_CODE.gsub('96', '126').gsub('__QUINE_TEMPLATE__', quine_template) | |
.gsub('__QUINIZER__', QUINIZER.gsub('__ADJUSTER__', ADJUSTER))) | |
.gsub(/\b_(\w+)_\b/) do | |
unless symbol_map.has_key?($1) | |
raise 'TOO_MANY_SYMBOLS' if symbol_map.size == 26 | |
symbol_map[$1] = ('a'.ord + symbol_map.size).chr | |
end | |
symbol_map[$1] | |
end | |
if $DEBUG | |
puts '# capacity' | |
puts _capacity_ | |
puts '# bit data size' | |
puts _bit_data_.size | |
puts '# zipped data size' | |
puts _zip_data_.size | |
puts '# code size' | |
puts code.size + 16 | |
puts '# code' | |
puts "eval$s=%w~#{code}~.join" | |
puts '# symbol table' | |
p symbol_map | |
end | |
raise ('INSUFFICIENT_CAPACITY') if (_capacity_ < code.size + 15) | |
eval $s = code |
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