Module: YaKansuji
- Defined in:
- lib/ya_kansuji.rb,
lib/ya_kansuji/version.rb,
lib/ya_kansuji/core_refine.rb,
lib/ya_kansuji/formatter/gov.rb,
lib/ya_kansuji/formatter/lawyer.rb,
lib/ya_kansuji/formatter/simple.rb,
lib/ya_kansuji/formatter/judic_h.rb,
lib/ya_kansuji/formatter/judic_v.rb
Overview
Simple kansuji formatter
Defined Under Namespace
Modules: CoreRefine, Formatter
Constant Summary collapse
- UNIT_EXP3 =
%w(十 百 千).freeze
- UNIT_EXP4 =
%w(万 億 兆 京 垓 𥝱 穣 溝 澗 正 載 極 恒河沙 阿僧祇 那由他 不可思議 無量大数).freeze
- NUM_ALT_CHARS =
'〇一二三四五六七八九0123456789零壱壹弌弐貳貮参參弎肆伍陸漆質柒捌玖拾什陌佰阡仟萬秭'.freeze
- NUM_NORMALIZED_CHARS =
'01234567890123456789011122233345677789十十百百千千万𥝱'.freeze
- REGEXP_PART =
%r{ [ #{(NUM_ALT_CHARS + NUM_NORMALIZED_CHARS).chars.uniq.join} #{(UNIT_EXP3 + UNIT_EXP4).find_all { |u| u.length == 1 }} 卄廿卅丗卌皕 ] | #{UNIT_EXP4.find_all { |u| u.length > 1 }.join('|')} }x.freeze
- REGEXP =
/(?:#{REGEXP_PART})+/.freeze
- VERSION =
'0.2.0'.freeze
- @@formatters =
{}
Class Method Summary collapse
- .formatter(sym) ⇒ Object
- .formatters ⇒ Object
- .register_formatter(sym, proc = nil, &block) ⇒ Object
- .to_i(str) ⇒ Object
- .to_kan(num, formatter = :simple, options = {}) ⇒ Object
Class Method Details
.formatter(sym) ⇒ Object
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# File 'lib/ya_kansuji.rb', line 91 def formatter(sym) @@formatters[sym] end |
.formatters ⇒ Object
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# File 'lib/ya_kansuji.rb', line 95 def formatters @@formatters end |
.register_formatter(sym, proc = nil, &block) ⇒ Object
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# File 'lib/ya_kansuji.rb', line 81 def register_formatter(sym, proc = nil, &block) if block_given? @@formatters[sym] = block elsif proc.respond_to? :call @@formatters[sym] = proc else raise ArgumentError, 'Registering invalid formatter.' end end |
.to_i(str) ⇒ Object
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# File 'lib/ya_kansuji.rb', line 25 def to_i(str) str = str.to_s.tr(NUM_ALT_CHARS, NUM_NORMALIZED_CHARS) str.gsub!(/[,,、:space:]/, '') matched = REGEXP.match(str) or return 0 ret3 = 0 ret4 = 0 curnum = nil if str.respond_to? :_to_i_ya_kansuji_orig to_i_meth = :_to_i_ya_kansuji_orig else to_i_meth = :to_i end matched[0].scan(REGEXP_PART).each do |c| case c when '1', '2', '3', '4', '5', '6', '7', '8', '9' if curnum curnum *= 10 else curnum = 0 end curnum += c.public_send(to_i_meth) when '0' curnum and curnum *= 10 when '卄', '廿' ret3 += 20 curnum = nil when '卅', '丗' ret3 += 30 curnum = nil when '卌' ret3 += 40 curnum = nil when '皕' ret3 += 200 curnum = nil when *UNIT_EXP4 if curnum ret3 += curnum curnum = nil end ret3 = 1 if ret3.zero? ret4 += ret3 * 10**((UNIT_EXP4.index(c) + 1) * 4) ret3 = 0 when *UNIT_EXP3 curnum ||= 1 ret3 += curnum * 10**(UNIT_EXP3.index(c) + 1) curnum = nil end end if curnum ret3 += curnum curnum = nil end ret4 + ret3 end |
.to_kan(num, formatter = :simple, options = {}) ⇒ Object
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# File 'lib/ya_kansuji.rb', line 99 def to_kan(num, formatter = :simple, = {}) num.respond_to?(:_to_i_ya_kansuji_orig) ? num = num._to_i_ya_kansuji_orig : num = num.to_i if formatter.respond_to? :call formatter.call num, elsif @@formatters[formatter] @@formatters[formatter].call num, else raise ArgumentError, "Unable to find formatter #{formatter}" end end |