Class: ClassParameter

Inherits:
Object
  • Object
show all
Defined in:
lib/model/class_parameter.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ClassParameter

Returns a new instance of ClassParameter.



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# File 'lib/model/class_parameter.rb', line 2

def initialize
  @tokens = []
end

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'lib/model/class_parameter.rb', line 40

def <=>(other)
  if (self.is_optional? && other.is_optional?) || (self.is_required? && other.is_required?)
    return self.name <=> other.name
  elsif self.is_optional? && other.is_required?
    return 1
  else
    return -1
  end
end

#add(token) ⇒ Object 



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# File 'lib/model/class_parameter.rb', line 20

def add(token)
  # A parameter never starts with a newline token
  unless @tokens.empty? && token.type == :NEWLINE
    @tokens << token
  end
end

#column ⇒ Object 



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# File 'lib/model/class_parameter.rb', line 36

def column
  @tokens.first.column
end

#is_optional? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/model/class_parameter.rb', line 6

def is_optional?
  @tokens.any? { |token| token.type == :EQUALS }
end

#is_required? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/model/class_parameter.rb', line 10

def is_required?
  !is_optional?
end

#line ⇒ Object 



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# File 'lib/model/class_parameter.rb', line 32

def line
  @tokens.first.line
end

#name ⇒ Object 



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# File 'lib/model/class_parameter.rb', line 14

def name
  @tokens.select do |token|
    token.type == :VARIABLE
  end.first.value
end

#tokens ⇒ Object 



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# File 'lib/model/class_parameter.rb', line 27

def tokens
  sanitized_tokens = strip_starting_newlines(@tokens)
  return strip_ending_newlines(sanitized_tokens)
end