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Versions: 8
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Stored size: 1.91 KB
Contents
# frozen-string-literal: true
module Bioshogi
module Dimension
class Base
class_attribute :dimension
self.dimension = 9
attr_reader :value
class << self
def fetch(value)
lookup(value) or raise SyntaxDefact, "座標が読み取れません : #{value.inspect}"
end
def lookup(value)
table[value]
end
def dimension_set(v)
self.dimension = v
@char_infos = nil
@table = nil
@value_range = nil
end
def table
@table ||= char_infos.each.with_index.inject({}) { |a, (e, i)|
object = new(i).freeze
a.merge({
object => object,
i => object,
e.number_kanji => object,
e.hankaku_number => object,
e.number_zenkaku => object,
})
}.freeze
end
# 幅
def value_range
@value_range ||= 0...char_infos.size
end
end
private_class_method :new
def initialize(value)
@value = value
end
delegate *[
:key,
:number_kanji,
:number_zenkaku,
:hankaku_number,
], to: :char_info
def char_info
self.class.char_infos[@value]
end
def yomiage
Yomiage::NumberInfo.fetch(key).yomiage
end
def flip
self.class.fetch(self.class.char_infos.size - 1 - @value)
end
def ==(other)
self.class == other.class && value == other.value
end
def <=>(other)
@value <=> other.value
end
def eql?(other)
self.class == other.class && value == other.value
end
def hash
self.class.hash ^ value.hash
end
def inspect
"#<#{self.class.name}:#{object_id} #{name.inspect} #{@value}>"
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems