Class: Doc::Configurator::Ruby::VersionSpecifier

Inherits:
Object
  • Object
show all
Includes:
Comparable
Defined in:
lib/doc/configurator/ruby/version_specifier.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(o) ⇒ VersionSpecifier

Returns a new instance of VersionSpecifier.



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# File 'lib/doc/configurator/ruby/version_specifier.rb', line 7

def initialize(o)
  @str = o.to_s
  @parts = str.scan(/\d+/).map(&:to_i)
end

Instance Attribute Details

#parts ⇒ Object (readonly)

Returns the value of attribute parts.



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# File 'lib/doc/configurator/ruby/version_specifier.rb', line 5

def parts
  @parts
end

#str ⇒ Object (readonly) Also known as: to_s

Returns the value of attribute str.



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# File 'lib/doc/configurator/ruby/version_specifier.rb', line 5

def str
  @str
end

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'lib/doc/configurator/ruby/version_specifier.rb', line 30

def <=>(other)
  parts <=> other.parts
end

#===(other) ⇒ Object 



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# File 'lib/doc/configurator/ruby/version_specifier.rb', line 34

def ===(other)
  if other.respond_to?(:parts)
    parts == other.parts[0, parts.length]
  else
    str === other
  end
end

#dir_name ⇒ Object 



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# File 'lib/doc/configurator/ruby/version_specifier.rb', line 24

def dir_name
  fmt = 'ruby' + %w[-%d .%d .%d -p%d].take(parts.length).join('')
  fmt % parts
end

#drop ⇒ Object 



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# File 'lib/doc/configurator/ruby/version_specifier.rb', line 12

def drop
  self.class.new(parts.drop(1).join('.'))
end

#full_version? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/doc/configurator/ruby/version_specifier.rb', line 20

def full_version?
  valid? && parts.length == 4
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/doc/configurator/ruby/version_specifier.rb', line 16

def valid?
  str =~ /^\d+\.\d+(?:\.\d+(?:-p\d+)?)?$/
end