Class: BBLib::Splitter

Inherits:
Object
  • Object
show all
Includes:
Effortless
Defined in:
lib/bblib/core/classes/splitter.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Effortless

#_attrs, included

Class Method Details

.split(string, *delimiters, **opts) ⇒ Object 



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# File 'lib/bblib/core/classes/splitter.rb', line 17

def self.split(string, *delimiters, **opts)
  new(opts.except(:count).merge(delimiters: delimiters)).split(string, opts.delete(:count))
end

Instance Method Details

#split(string, count = nil) ⇒ Object 



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# File 'lib/bblib/core/classes/splitter.rb', line 21

def split(string, count = nil)
  return string if count == 1
  index = 0
  splits = 1
  [].tap do |array|
    until index >= string.size
      sub_string = string[index..-1]
      escaped    = string[index - 1] == escape_char if ignore_escaped_chars?

      if inside?
        open_match = match(sub_string, current_expression)
        close_match = match(sub_string, expressions[current_expression])
        if current_start != index && close_match && !escaped
          self.inside = false if (self.current_depth -= 1).zero?
        elsif open_match && !escaped
          self.current_depth += 1
          self.part += open_match
          index += open_match.size
          next
        end
      elsif expression = check_expressions(sub_string)
        self.inside = true
        self.current_start = index
        self.current_expression = expression
        self.current_depth += 1
        self.part += current_expression_match
        index += current_expression_match.size
        next
      elsif !escaped? && (count.nil? || splits < count) && delimiter_check(sub_string)
        array << self.part
        splits += 1
        self.part = ''
        index += current_delimiter_match.size
        next
      end
      self.part += string[index].to_s
      index += 1
    end
    array << self.part
  end
end