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30 lines
773 B
Ruby
30 lines
773 B
Ruby
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# This script was needed only once when I converted the old insns.def.
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# Consider historical.
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#
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# ruby converter.rb insns.def | sponge insns.def
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BEGIN { $str = ARGF.read }
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END { puts $str }
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# deal with spaces
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$str.gsub! %r/\r\n|\r|\n|\z/, "\n"
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$str.gsub! %r/([^\t\n]*)\t/ do
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x = $1
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y = 8 - x.length % 8
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next x + ' ' * y
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end
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$str.gsub! %r/\s+$/, "\n"
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# deal with comments
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$str.gsub! %r/@c.*?@e/m, ''
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$str.gsub! %r/@j.*?\*\//m, '*/'
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$str.gsub! %r/\n(\s*\n)+/, "\n\n"
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$str.gsub! %r/\/\*\*?\s*\n\s*/, "/* "
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$str.gsub! %r/\n\s+\*\//, " */"
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$str.gsub! %r/^(?!.*\/\*.+\*\/$)(.+?)\s*\*\//, "\\1\n */"
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# deal with sp_inc
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$str.gsub! %r/ \/\/ inc -= (.*)/, ' // inc += -\\1'
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$str.gsub! %r/\s+\/\/ inc \+= (.*)/, "\n// attr rb_snum_t sp_inc = \\1;"
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$str.gsub! %r/;;$/, ";"
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