40 lines
954 B
Ruby
40 lines
954 B
Ruby
require "erb"
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require "set"
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require_relative "imbecile/cli"
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require_relative "imbecile/code_point_range"
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require_relative "imbecile/generator"
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require_relative "imbecile/grammar"
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require_relative "imbecile/grammar/rule"
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require_relative "imbecile/grammar/token"
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require_relative "imbecile/regex"
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require_relative "imbecile/regex/fa"
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require_relative "imbecile/regex/fa/state"
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require_relative "imbecile/regex/fa/state/transition"
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require_relative "imbecile/regex/nfa"
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require_relative "imbecile/regex/unit"
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require_relative "imbecile/lexer_dfa"
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require_relative "imbecile/version"
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module Imbecile
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class Error < RuntimeError
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end
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class << self
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def run(input_file, output_file)
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begin
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grammar = Grammar.new(File.read(input_file))
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generator = Generator.new(grammar)
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generator.generate(output_file)
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rescue Error => e
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$stderr.puts e.message
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return 2
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end
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return 0
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end
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end
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end
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