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Contents
module Ruco
class ArrayProcessor
attr_accessor :lines
def initialize
@line_number = -1
@lines = []
@open_elements = []
@still_open_elements = []
end
def open_tag(name, position)
#puts "Open #{name} #{@line_number}:#{position}"
@open_elements << [name, position]
end
def close_tag(name, position)
#puts "Close #{name} #{@line_number}:#{position}"
open_element = @open_elements.pop || @still_open_elements.pop
@lines[@line_number] << [name, open_element.last...position]
end
def new_line(line)
#puts "Line #{line}"
# close elements only opened in last line
@open_elements.each do |name, position|
@lines[@line_number] << [name, position...@line.size]
end
# surround last line in still open elements from previouse lines
@still_open_elements.each do |name,_|
@lines[@line_number] << [name, 0...@line.size]
end
# mark open as 'still open'
# and let them start on column 0 -> if closed in this line its 0...position
@still_open_elements += @open_elements.map{|name,_| [name,0]}
@open_elements = []
# proceed with next line
@line = line
@line_number += 1
@lines[@line_number] = []
end
def start_parsing(name);end
def end_parsing(name);end
def inspect
@lines
end
end
end
Version data entries
37 entries across 37 versions & 1 rubygems