class UnicodeRange
Constants
- VERSION
Attributes
from[R]
to[R]
Public Class Methods
new(from:, to:)
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# File lib/unicode_range.rb, line 5 def initialize(from:, to:) @from = from.to_i(16) @to = to.to_i(16) end
Public Instance Methods
expand(except: [])
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# File lib/unicode_range.rb, line 10 def expand(except: []) Collection.new codepoints(except) end
Private Instance Methods
casecmp(x, y)
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# File lib/unicode_range.rb, line 28 def casecmp(x, y) x.casecmp(y) == 0 end
codepoints(except)
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# File lib/unicode_range.rb, line 18 def codepoints(except) [*from..to].select do |codepoint| not except.any? { |exclude| casecmp(to_hex(codepoint), exclude) } end end
to_hex(int)
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# File lib/unicode_range.rb, line 24 def to_hex(int) int.to_s(16) end