new

# File lib/erb.rb, line 386
      def initialize(src, trim_mode, percent)
        super
        @trim_mode = trim_mode
        @percent = percent
        if @trim_mode == '>'
          @scan_reg  = /(.*?)(%>\r?\n|#{(stags + etags).join('|')}|\n|\z)/
          @scan_line = self.method(:trim_line1)
        elsif @trim_mode == '<>'
          @scan_reg  = /(.*?)(%>\r?\n|#{(stags + etags).join('|')}|\n|\z)/
          @scan_line = self.method(:trim_line2)
        elsif @trim_mode == '-'
          @scan_reg  = /(.*?)(^[ \t]*<%\-|<%\-|-%>\r?\n|-%>|#{(stags + etags).join('|')}|\z)/
          @scan_line = self.method(:explicit_trim_line)
        else
          @scan_reg  = /(.*?)(#{(stags + etags).join('|')}|\n|\z)/
          @scan_line = self.method(:scan_line)
        end
      end