mirror of https://github.com/KLayout/klayout.git
71 lines
1.7 KiB
Ruby
Executable File
71 lines
1.7 KiB
Ruby
Executable File
#!/usr/bin/env ruby
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#
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# Copyright (C) 2006-2024 Matthias Koefferlein
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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# Usage
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# parse.rb -i prep.cpp -o dump.json
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#
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# prep.cpp: preprocessed .cpp file
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# dump.json: output dump
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$:.push(File.dirname($0))
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require 'oj'
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require 'treetop'
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Treetop.load File.join(File.dirname($0), "c++")
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input="all.e"
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output="all.db"
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while ARGV.size > 0
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o = ARGV.shift
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if o == "-i"
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input = ARGV.shift
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elsif o == "-o"
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output = ARGV.shift
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else
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raise("Invalid option #{o} - usage is 'parse.rb -i prep.cpp -o dump.json'")
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end
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end
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input || raise("No input given (use -i)")
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output || raise("No output given (use -o)")
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text = nil
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File.open(input, "r") do |file|
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text = file.read
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end
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parser = CPPParser.new
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parser.root = :module
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p = parser.parse(text)
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if p
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puts "Input #{input} successfully read."
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File.open(output, "w") do |file|
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file.puts(Oj.dump(p.cpp, :mode => :object))
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end
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puts "Output file #{output} written."
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else
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puts "Failure in line: "+parser.failure_line.to_s
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puts parser.failure_reason
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end
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