Class: PVN::TextLines

Inherits:
Object
  • Object
show all
Includes:
Logue::Loggable
Defined in:
lib/pvn/util/textlines.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(lines) ⇒ TextLines

Returns a new instance of TextLines.



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# File 'lib/pvn/util/textlines.rb', line 13

def initialize lines
  @lines = lines
  @lidx = 0
end

Instance Attribute Details

#lines ⇒ Object (readonly)

Returns the value of attribute lines.



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# File 'lib/pvn/util/textlines.rb', line 11

def lines
  @lines
end

Instance Method Details

#advance_line(offset = 1) ⇒ Object 



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# File 'lib/pvn/util/textlines.rb', line 30

def advance_line offset = 1
  @lidx += offset
end

#has_line? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pvn/util/textlines.rb', line 26

def has_line?
  @lidx < @lines.length
end

#line(offset = 0) ⇒ Object 



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# File 'lib/pvn/util/textlines.rb', line 22

def line offset = 0
  @lines[@lidx + offset]
end

#match_line(re, offset = 0) ⇒ Object 



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# File 'lib/pvn/util/textlines.rb', line 18

def match_line re, offset = 0
  re.match line(offset)
end