class Fretboard::Parser
Attributes
args[R]
Public Class Methods
new(args)
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# File lib/fretboard/parser.rb, line 19 def initialize(args) @args = args end
parse(args)
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# File lib/fretboard/parser.rb, line 15 def self.parse(args) new(args).parse end
Public Instance Methods
parse()
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# File lib/fretboard/parser.rb, line 23 def parse parser.parse!(args) rescue StandardError => e Fretboard::Console.danger("Ambiguously completable string is encountered\n#{e}") end
Private Instance Methods
parser()
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# File lib/fretboard/parser.rb, line 31 def parser OptionParser.new do |opts| opts.banner = 'Usage: fretboard [options]' opts.on('-v', '--version', 'The current version of the gem') do Fretboard::Console.log(Fretboard::VERSION) exit end opts.on('-h', '--help', 'Prints this help') do Fretboard::Console.log(opts.to_s) exit end opts.on('--draw-tuning CODE', 'Build a guitar tuning') do |code| fretboard = Fretboard::Builder.new(code.to_sym) fretboard.build fretboard.draw end end end