Class: Text

Inherits:
Object
  • Object
show all
Defined in:
lib/notroff/text.rb,
lib/yesroff/text.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(t) ⇒ Text

Returns a new instance of Text.



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# File 'lib/notroff/text.rb', line 6

def initialize(initial_string, initial_attrs={})
  @string = initial_string.to_str.clone
  @attrs = initial_attrs.clone
end

Instance Attribute Details

#attrs ⇒ Object

Returns the value of attribute attrs.



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# File 'lib/notroff/text.rb', line 4

def attrs
  @attrs
end

#string ⇒ Object

Returns the value of attribute string.



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# File 'lib/notroff/text.rb', line 4

def string
  @string
end

#text ⇒ Object

Returns the value of attribute text.



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# File 'lib/yesroff/text.rb', line 139

def text
  @text
end

Class Method Details

.wrap_method(method_name) ⇒ Object 



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# File 'lib/notroff/text.rb', line 11

def self.wrap_method(method_name)
  define_method method_name do |*args|
    result = @string.send(method_name, *args)
    return Text.new(result, attrs) if result.kind_of? String
    result
  end
end

.wrap_methods(method_names) ⇒ Object 



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# File 'lib/notroff/text.rb', line 19

def self.wrap_methods(method_names)
  method_names.each {|name| wrap_method(name)}
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/notroff/text.rb', line 33

def ==(other)
  return false unless other.kind_of? Text
  @string == other.string && @attrs == other.attrs
end

#[](name) ⇒ Object 



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# File 'lib/notroff/text.rb', line 25

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

#[]=(name, value) ⇒ Object 



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# File 'lib/notroff/text.rb', line 29

def []=(name, value)
  @attrs[name] = value
end

#clone ⇒ Object 



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# File 'lib/notroff/text.rb', line 38

def clone
  Text.new(string, attrs)
end

#inspect ⇒ Object 



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# File 'lib/notroff/text.rb', line 51

def inspect
  "#{@string.inspect} :: #{@attrs.inspect}"
end

#length ⇒ Object 



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# File 'lib/yesroff/text.rb', line 152

def length
  @text.length
end

#render(w) ⇒ Object 



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# File 'lib/yesroff/text.rb', line 145

def render(w)
  text = @text.gsub(/@@/, '\@\@')
  text = text.gsub(/~~/, '\~\~')
  text = text.gsub(/!!/, '\!\!')
  w.text(text)
end

#to_s ⇒ Object 



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# File 'lib/notroff/text.rb', line 47

def to_s
  @string
end

#to_str ⇒ Object 



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# File 'lib/notroff/text.rb', line 42

def to_str
  #puts "To string: #{@string.class} #{@string}"
  @string
end