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Class: Prism::ParseError

Relationships & Source Files
Inherits: Object
Defined in: lib/prism/parse_result.rb,
prism/extension.c

Overview

This represents an error that was encountered during parsing.

Class Method Summary

Instance Attribute Summary

  • #level readonly

    The level of this error.

  • #location readonly

    A Location object representing the location of this error in the source.

  • #message readonly

    The message associated with this error.

  • #type readonly

    The type of error.

Instance Method Summary

  • #deconstruct_keys(keys) Internal use only

    Implement the hash pattern matching interface for ParseError.

  • #inspect Internal use only

    Returns a string representation of this error.

Constructor Details

.new(type, message, location, level) ⇒ ParseError

Create a new error object with the given message and location.

[ GitHub ] 

  


# File 'lib/prism/parse_result.rb', line 813



def initialize(type, message, location, level)
  @type = type
  @message = message
  @location = location
  @level = level
end


  







Instance Attribute Details



  

    #level   (readonly)
  



  

    

The level of this error.


  



  [ GitHub ]


  

  


# File 'lib/prism/parse_result.rb', line 808



attr_reader :level #: Symbol


  








  

    #location   (readonly)
  



  

    

A Location object representing the location of this error in the source.


  



  [ GitHub ]


  

  


# File 'lib/prism/parse_result.rb', line 805



attr_reader :location #: Location


  








  

    #message   (readonly)
  



  

    

The message associated with this error.


  



  [ GitHub ]


  

  


# File 'lib/prism/parse_result.rb', line 802



attr_reader :message #: String


  








  

    #type   (readonly)
  



  

    

The type of error. This is an internal symbol that is used for communicating with translation layers. It is not meant to be public API.


  



  [ GitHub ]


  

  


# File 'lib/prism/parse_result.rb', line 799



attr_reader :type #: Symbol


  







Instance Method Details



  

    #deconstruct_keys(keys)  
  

  

    This method is for internal use only.
  



  

    

Implement the hash pattern matching interface for ParseError.


  



  [ GitHub ]


  

  


# File 'lib/prism/parse_result.rb', line 823



def deconstruct_keys(keys) # :nodoc:
  { type: type, message: message, location: location, level: level }
end


  








  

    #inspect  
  

  

    This method is for internal use only.
  



  

    

Returns a string representation of this error.


  



  [ GitHub ]


  

  


# File 'lib/prism/parse_result.rb', line 830



def inspect # :nodoc:
  "#<Prism::ParseError @type=#{@type.inspect} @message=#{@message.inspect} @location=#{@location.inspect} @level=#{@level.inspect}>"
end