Class: Cobplexity::Line

Inherits:
Object
  • Object
show all
Defined in:
lib/cobplexity/line.rb

Instance Method Summary collapse

Constructor Details

#initialize(line) ⇒ Line

Returns a new instance of Line.



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# File 'lib/cobplexity/line.rb', line 4

def initialize line
  @line = line.rstrip
end

Instance Method Details

#area_a ⇒ Object 



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# File 'lib/cobplexity/line.rb', line 36

def area_a
  self.statement[0..3].strip
end

#blank? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cobplexity/line.rb', line 10

def blank?
  self.statement.empty?
end

#branches ⇒ Object 



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# File 'lib/cobplexity/line.rb', line 22

def branches
  self.statement.split.count do |item|
    ['IF', 'ELSE', 'WHEN', 'WHILE', 'UNTIL', 'AND', 'OR'].include? item.upcase
  end
end

#code? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cobplexity/line.rb', line 7

def code?
  !self.blank? && !self.comment? && !self.continuation? && !self.paragraph? && !self.procedure_division?
end

#comment? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cobplexity/line.rb', line 16

def comment?
  self.control == '*'
end

#continuation? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cobplexity/line.rb', line 19

def continuation?
  self.control == '-'
end

#control ⇒ Object 



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# File 'lib/cobplexity/line.rb', line 39

def control
  @line.length > 6 ? @line[6] : ' '
end

#copy_statement? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cobplexity/line.rb', line 30

def copy_statement?
  self.statement.match /COPY /i
end

#paragraph? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cobplexity/line.rb', line 13

def paragraph?
  !self.comment? && !self.continuation? && !self.area_a.empty? && !self.copy_statement?
end

#paragraph_name ⇒ Object 



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# File 'lib/cobplexity/line.rb', line 27

def paragraph_name
  self.statement.strip.delete '.'
end

#procedure_division? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cobplexity/line.rb', line 33

def procedure_division?
  self.statement.match /PROCEDURE DIVISION\./i
end

#statement ⇒ Object 



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# File 'lib/cobplexity/line.rb', line 42

def statement
  @line.length > 7 ? @line[7..71] : ''
end