Class: Prune::PObjects::Base

Inherits:
Object
  • Object
show all
Includes:
Errors
Defined in:
lib/prune/p_objects/base.rb

Constant Summary collapse

@@indent =

Indent.

0

Instance Method Summary collapse

Instance Method Details

#indent! ⇒ Object 



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# File 'lib/prune/p_objects/base.rb', line 15

def indent!
  @@indent += 1
end

#outdent! ⇒ Object 



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# File 'lib/prune/p_objects/base.rb', line 19

def outdent!
  @@indent -= 1
end

#space ⇒ Object 



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# File 'lib/prune/p_objects/base.rb', line 11

def space
  "  " * @@indent
end

#value_to_s(value) ⇒ Object 



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# File 'lib/prune/p_objects/base.rb', line 23

def value_to_s(value)
  case value
  when String
    return value
  when PName, PLiteralString, PHexadecimalString
    return value.to_s
  when PArray, PDictionary
    indent!
    out = LF + space + value.to_s
    outdent!
    return out
  else
    if value.is_a?(Prune::Elements::Base)
      return value.reference_id
    else
      return value.to_s
    end
  end
end