46 lines
1 KiB
Elixir
46 lines
1 KiB
Elixir
defmodule AOC.Day do
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defmacro __using__(opts) do
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day = Keyword.get(opts, :day)
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debug = Keyword.get(opts, :debug, false)
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trim = Keyword.get(opts, :trim, true)
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input_file = Keyword.get(opts, :input, nil)
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quote do
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def solve do
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input =
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AOC.Day.input_lines(unquote(day), unquote(trim), unquote(input_file))
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|> parse_input()
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if unquote(debug) do
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IO.inspect(input)
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end
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part1_solution = part1(input)
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IO.puts("Part 1: #{part1_solution}")
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part2_solution = part2(input)
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IO.puts("Part 2: #{part2_solution}")
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end
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end
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end
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def input_lines(day, trim, input_file) do
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lines =
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input_file_name(day, input_file)
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|> File.stream!()
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if trim do
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Enum.map(lines, &String.trim/1)
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else
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lines
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end
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end
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def input_file_name(day, input_file) do
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if input_file do
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Path.join([File.cwd!(), "inputs", "day#{day}_#{input_file}.txt"])
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else
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Path.join([File.cwd!(), "inputs", "day#{day}.txt"])
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end
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end
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end
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