class RegexpTree::Rep
Public Class Methods
new(r, m=0, n=nil, greedy=true)
click to toggle source
# File lib/regexptree.rb, line 291 def initialize(r, m=0, n=nil, greedy=true) @r = r @m = m @n = n @greedy = greedy end
Public Instance Methods
case_insensitive?()
click to toggle source
# File lib/regexptree.rb, line 298 def case_insensitive? @r.case_insensitive? end
downcase()
click to toggle source
# File lib/regexptree.rb, line 306 def downcase Rep.new(@r.downcase, @m, @n, @greedy) end
multiline_insensitive?()
click to toggle source
# File lib/regexptree.rb, line 302 def multiline_insensitive? @r.multiline_insensitive? end
pretty_format(out)
click to toggle source
# File lib/regexptree.rb, line 310 def pretty_format(out) @r.parenthesize(Elt).pretty_format(out) case @m when 0 case @n when 0 out.text '{0}' when 1 out.text '?' when nil out.text '*' else out.text "{#{@m},#{@n}}" end when 1 case @n when 1 when nil out.text '+' else out.text "{#{@m},#{@n}}" end else if @m == @n out.text "{#{@m}}" else out.text "{#{@m},#{@n}}" end end out.text '?' unless @greedy end