Class: Prism::ParseError

Inherits:
Object
  • Object
show all
Defined in:
lib/prism/parse_result.rb,
ext/prism/extension.c

Overview

This represents an error that was encountered during parsing.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(type, message, location, level) ⇒ ParseError

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



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# File 'lib/prism/parse_result.rb', line 475

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

Instance Attribute Details

#level ⇒ Object (readonly)

The level of this error.



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# File 'lib/prism/parse_result.rb', line 472

def level
  @level
end

#location ⇒ Object (readonly)

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



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# File 'lib/prism/parse_result.rb', line 469

def location
  @location
end

#message ⇒ Object (readonly)

The message associated with this error.



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# File 'lib/prism/parse_result.rb', line 466

def message
  @message
end

#type ⇒ Object (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.



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# File 'lib/prism/parse_result.rb', line 463

def type
  @type
end

Instance Method Details

#deconstruct_keys(keys) ⇒ Object

Implement the hash pattern matching interface for ParseError.



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# File 'lib/prism/parse_result.rb', line 483

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

#inspect ⇒ Object

Returns a string representation of this error.



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# File 'lib/prism/parse_result.rb', line 488

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