class BCDice::GameSystem::SwordWorld::RatingLexer
Constants
- SYMBOLS
Public Class Methods
new(source)
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# File lib/bcdice/game_system/sword_world/rating_lexer.rb, line 23 def initialize(source) # sourceが空文字だとString#splitが空になる source = source&.split(" ", 2)&.first || "" @scanner = StringScanner.new(source) end
Public Instance Methods
next_token()
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# File lib/bcdice/game_system/sword_world/rating_lexer.rb, line 29 def next_token return [false, "$"] if @scanner.eos? if (number = @scanner.scan(/\d+/)) [:NUMBER, number.to_i] else char = @scanner.getch.upcase type = SYMBOLS[char] || char.to_sym [type, char] end end
source()
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# File lib/bcdice/game_system/sword_world/rating_lexer.rb, line 41 def source @scanner.string end