SM::Lines

 
               # File rdoc/markup/simple_markup/lines.rb, line 98
def initialize(lines)
  @lines = lines
  rewind
end
            

 
               # File rdoc/markup/simple_markup/lines.rb, line 143
def as_text
  @lines.map {|l| l.text}.join("\n")
end
            

 
               # File rdoc/markup/simple_markup/lines.rb, line 133
def delete(a_line)
  a_line.deleted = true
end
            

 
               # File rdoc/markup/simple_markup/lines.rb, line 107
def each
  @lines.each do |line|
    yield line unless line.deleted
  end
end
            

 
               # File rdoc/markup/simple_markup/lines.rb, line 103
def empty?
  @lines.size.zero?
end
            

 
               # File rdoc/markup/simple_markup/lines.rb, line 147
def line_types
  @lines.map {|l| l.type }
end
            

 
               # File rdoc/markup/simple_markup/lines.rb, line 121
def next
  begin
    res = @lines[@nextline]
    @nextline += 1 if @nextline < @lines.size
  end while res and res.deleted and @nextline < @lines.size
  res
end
            

 
               # File rdoc/markup/simple_markup/lines.rb, line 137
def normalize
  margin = @lines.collect{|l| l.leading_spaces}.min
  margin = 0 if margin == Line::INFINITY
  @lines.each {|line| line.strip_leading(margin) } if margin > 0
end
            

 
               # File rdoc/markup/simple_markup/lines.rb, line 117
def rewind
  @nextline = 0
end
            

 
               # File rdoc/markup/simple_markup/lines.rb, line 129
def unget
  @nextline -= 1
end