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Contents
# encoding: UTF-8
# Copyright 2012 Twitter, Inc
# http://www.apache.org/licenses/LICENSE-2.0
module TwitterCldr
module Shared
class UnicodeSet
attr_reader :set
def initialize(initial = [])
@set = TwitterCldr::Utils::RangeSet.from_array(initial)
end
def apply_pattern(pattern)
re = TwitterCldr::Shared::UnicodeRegex.compile(pattern)
re.elements.each do |element|
element.to_set.ranges.each do |range|
set << range
end
end
self
end
def apply_property(property_name, property_value = nil)
set.union!(
TwitterCldr::Shared::CodePoint.properties.code_points_for_property(
property_name, property_value
)
)
end
def add(codepoint)
add_range(codepoint..codepoint)
end
def add_range(range)
set << range
self
end
def add_set(unicode_set)
set.union!(unicode_set.set)
self
end
def add_list(list)
set.union!(self.class.new(list).set)
end
def subtract(codepoint)
subtract_range(codepoint..codepoint)
end
def subtract_range(range)
set.subtract!(TwitterCldr::Utils::RangeSet.new([range]))
self
end
def each(&block)
set.each(&block)
end
def include?(codepoint)
set.include?(codepoint)
end
def to_set
set.to_set
end
end
end
end
Version data entries
27 entries across 27 versions & 1 rubygems