Exception: Structured::InputError

Inherits:
StandardError
  • Object
show all
Defined in:
lib/structured.rb

Overview

Error class when there is a defect in Structured input. This class will eventually provide more robust tracing information about where the error occurred.

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#structured_stack ⇒ Object

Returns the value of attribute structured_stack.



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# File 'lib/structured.rb', line 122

def structured_stack
  @structured_stack
end

Instance Method Details

#backtrace ⇒ Object 



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# File 'lib/structured.rb', line 149

def backtrace
  return []
end

#cause ⇒ Object 



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# File 'lib/structured.rb', line 153

def cause
  return nil
end

#to_s ⇒ Object 



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# File 'lib/structured.rb', line 124

def to_s

  res = [ [ nil, nil ] ]

  return super unless @structured_stack

  @structured_stack.each do |item|
    if item.is_a?(Class)
      res.last[0] = item
    else
      res.push([ nil, nil ])
      res.last[1] = item
    end
  end

  return res.map { |cls, item|
    case
    when item && cls then "\"#{item}\" (#{cls})"
    when item then "\"#{item}\""
    when cls then "#{cls}"
    else nil
    end
  }.compact.join(" -> ") + ": " + super
end