Class: Rley::Parser::ErrorReason

Inherits:

Object

• Object
• Rley::Parser::ErrorReason

Defined in:

lib/rley/parser/error_reason.rb

Overview

Abstract class. An instance represents an explanation describing the likely cause of a parse error detected by Rley.

Direct Known Subclasses

ExpectationNotMet, NoInput

Instance Attribute Summary

• #rank ⇒ Object readonly

  Returns the value of attribute rank.

Instance Method Summary

• #initialize(aRank) ⇒ ErrorReason constructor

  Constructor.

• #inspect ⇒ String

  Return this reason's class name and message.

• #message ⇒ String

  The result of invoking reason.to_s.

Constructor Details

#initialize(aRank) ⇒ ErrorReason

Constructor

# File 'lib/rley/parser/error_reason.rb', line 15

def initialize(aRank)
  @rank = aRank
end

Instance Attribute Details

#rank ⇒ Object (readonly)

Returns the value of attribute rank.

# File 'lib/rley/parser/error_reason.rb', line 11

def rank
  @rank
end

Instance Method Details

#inspect ⇒ String

# File 'lib/rley/parser/error_reason.rb', line 25

def inspect
  "#{self.class.name}: #{message}"
end

#message ⇒ String

# File 'lib/rley/parser/error_reason.rb', line 20

def message()
  return to_s
end