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60 lines
1.6 KiB
Cheetah
60 lines
1.6 KiB
Cheetah
<%
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#
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# static const rb_transcoder
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# rb_from_US_ASCII = {
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# "US-ASCII", "UTF-8", &from_US_ASCII, 1, 0,
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# NULL, NULL,
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# };
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#
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count = 0
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converters = {}
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transdirs = ARGV.dup
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transdirs << 'enc/trans' if transdirs.empty?
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transdirs = transdirs.sort_by {|td|
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-td.length
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}.inject([]) {|tds, td|
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next tds unless File.directory?(td)
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tds << td if tds.all? {|td2| !File.identical?(td2, td) }
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tds
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}
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files = {}
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names_t = []
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converter_list = []
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transdirs.each do |transdir|
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names = Dir.entries(transdir)
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names_t += names.map {|n| /(?!\A)\.trans\z/ =~ n ? $` : nil }.compact
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names_c = names.map {|n| /(?!\A)\.c\z/ =~ n ? $` : nil }.compact
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(names_t & names_c).map {|n|
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"#{n}.c"
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}.sort_by {|e|
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e.scan(/(\d+)|(\D+)/).map {|n,a| a||[n.size,n.to_i]}.flatten
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}.each do |fn|
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next if files[fn]
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files[fn] = true
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path = File.join(transdir,fn)
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open(path) do |f|
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transcoder_def = false
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f.each_line do |line|
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transcoder_def = true if /^static const rb_transcoder/ =~ line
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if transcoder_def && /"(.*?)"\s*,\s*"(.*?)"/ =~ line
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transcoder_def = false
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from_to = "%s to %s" % [$1, $2]
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if converters[from_to]
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raise ArgumentError, '%s:%d: transcode "%s" is already registered at %s:%d' %
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[path, f.lineno, from_to, *converters[from_to].values_at(3, 4)]
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else
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converters[from_to] = [$1, $2, fn[0..-3], path, f.lineno]
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converter_list << from_to
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end
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end
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end
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end
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end
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end
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converter_list.each do |from_to|
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from, to, fn = *converters[from_to]
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%>rb_declare_transcoder("<%=from%>", "<%=to%>", "<%=fn%>");
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% end
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