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Class: RDoc::Markup::AttrSpan

Relationships & Source Files
Inherits: Object
Defined in: lib/rdoc/markup/attr_span.rb

Overview

An array of attributes which parallels the characters in a string.

Class Method Summary

Instance Method Summary

Constructor Details

.new(length) ⇒ AttrSpan

Creates a new AttrSpan for length characters

[ GitHub ]

  
# File 'lib/rdoc/markup/attr_span.rb', line 10

def initialize(length)
  @attrs = Array.new(length, 0)
end

Instance Method Details

#[](n)

Accesses flags for character n

[ GitHub ]

  
# File 'lib/rdoc/markup/attr_span.rb', line 25

def [](n)
  @attrs[n]
end

#set_attrs(start, length, bits)

Toggles bits from start to length

[ GitHub ]

  
# File 'lib/rdoc/markup/attr_span.rb', line 16

def set_attrs(start, length, bits)
  for i in start ... (start+length)
    @attrs[i] |= bits
  end
end