1 #!/usr/bin/env ruby 2 3 # Copyright (C) 2010 Apple Inc. All rights reserved. 4 # 5 # Redistribution and use in source and binary forms, with or without 6 # modification, are permitted provided that the following conditions 7 # are met: 8 # 1. Redistributions of source code must retain the above copyright 9 # notice, this list of conditions and the following disclaimer. 10 # 2. Redistributions in binary form must reproduce the above copyright 11 # notice, this list of conditions and the following disclaimer in the 12 # documentation and/or other materials provided with the distribution. 13 # 14 # THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' 15 # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 16 # THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17 # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 18 # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 19 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 20 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 21 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 22 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 23 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 24 # THE POSSIBILITY OF SUCH DAMAGE. 25 26 input_file = ARGV[0] 27 output_file = ARGV[1] 28 29 require 'erb' 30 31 def line_for_output line 32 return line.chomp if line =~ /#/ 33 " printf(\"#{line.chomp}\\n\");" 34 end 35 36 TEMPLATE = <<-EOF 37 #include "config.h" 38 #include <stdio.h> 39 40 int main(int, char**) 41 { 42 <%- input.each_line do |line| -%> 43 <%= line_for_output line %> 44 <%- end -%> 45 46 return 0; 47 } 48 EOF 49 50 File.open(output_file, "w") do |output| 51 File.open(input_file) do |input| 52 renderer = ERB.new(TEMPLATE, 0, "-") 53 output << renderer.result(binding) 54 end 55 end 56 57 STDERR.puts "Wrote output to #{output_file}" 58
