Class: Ruco::ArrayProcessor

Inherits:
Object show all
Defined in:
lib/ruco/array_processor.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ArrayProcessor

Returns a new instance of ArrayProcessor.



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# File 'lib/ruco/array_processor.rb', line 5

def initialize
  @line_number = -1
  @lines = []
  @open_elements = []
  @still_open_elements = []
end

Instance Attribute Details

#lines ⇒ Object

Returns the value of attribute lines.



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# File 'lib/ruco/array_processor.rb', line 3

def lines
  @lines
end

Instance Method Details

#close_tag(name, position) ⇒ Object 



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# File 'lib/ruco/array_processor.rb', line 17

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

#end_parsing(name) ⇒ Object 



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# File 'lib/ruco/array_processor.rb', line 47

def end_parsing(name);end

#inspect ⇒ Object 



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# File 'lib/ruco/array_processor.rb', line 49

def inspect
  @lines
end

#new_line(line) ⇒ Object 



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# File 'lib/ruco/array_processor.rb', line 23

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

#open_tag(name, position) ⇒ Object 



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# File 'lib/ruco/array_processor.rb', line 12

def open_tag(name, position)
  #puts "Open #{name}  #{@line_number}:#{position}"
  @open_elements << [name, position]
end

#start_parsing(name) ⇒ Object 



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# File 'lib/ruco/array_processor.rb', line 46

def start_parsing(name);end