1 | require 'fileutils'
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2 |
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3 | module RI
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4 | class RiWriter
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5 |
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6 | def RiWriter.class_desc_path(dir, class_desc)
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7 | File.join(dir, "cdesc-" + class_desc.name + ".yaml")
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8 | end
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9 |
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10 |
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11 | # Convert a name from internal form (containing punctuation)
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12 | # to an external form (where punctuation is replaced
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13 | # by %xx)
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14 |
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15 | def RiWriter.internal_to_external(name)
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16 | name.gsub(/\W/) { sprintf("%%%02x", $&[0]) }
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17 | end
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18 |
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19 | # And the reverse operation
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20 | def RiWriter.external_to_internal(name)
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21 | name.gsub(/%([0-9a-f]{2,2})/) { $1.to_i(16).chr }
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22 | end
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23 |
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24 | def initialize(base_dir)
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25 | @base_dir = base_dir
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26 | end
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27 |
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28 | def remove_class(class_desc)
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29 | FileUtils.rm_rf(path_to_dir(class_desc.full_name))
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30 | end
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31 |
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32 | def add_class(class_desc)
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33 | dir = path_to_dir(class_desc.full_name)
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34 | FileUtils.mkdir_p(dir)
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35 | class_file_name = RiWriter.class_desc_path(dir, class_desc)
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36 | File.open(class_file_name, "w") do |f|
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37 | f.write(class_desc.serialize)
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38 | end
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39 | end
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40 |
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41 | def add_method(class_desc, method_desc)
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42 | dir = path_to_dir(class_desc.full_name)
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43 | file_name = RiWriter.internal_to_external(method_desc.name)
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44 | meth_file_name = File.join(dir, file_name)
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45 | if method_desc.is_singleton
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46 | meth_file_name += "-c.yaml"
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47 | else
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48 | meth_file_name += "-i.yaml"
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49 | end
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50 |
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51 | File.open(meth_file_name, "w") do |f|
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52 | f.write(method_desc.serialize)
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53 | end
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54 | end
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55 |
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56 | private
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57 |
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58 | def path_to_dir(class_name)
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59 | File.join(@base_dir, *class_name.split('::'))
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60 | end
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61 | end
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62 | end
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