Exception: Ruby::Rego::Error

Inherits:

StandardError

• Object
• StandardError
• Ruby::Rego::Error

Defined in:

lib/ruby/rego/errors.rb

Overview

Base error for all Ruby::Rego exceptions.

Direct Known Subclasses

CompilationError, EvaluationError, LexerError, ObjectKeyConflictError, ParserError, TypeError, UnificationError

Instance Attribute Summary

• #location ⇒ Location^? readonly

Instance Method Summary

• #initialize(message = nil, location: nil) ⇒ Error constructor

  Create a new error with optional location details.

• #to_h ⇒ Hash{Symbol => Object}

  Serialize the error to a hash.

Constructor Details

#initialize(message = nil, location: nil) ⇒ Error

Create a new error with optional location details.

Parameters:

• message (String, nil) (defaults to: nil) —

  error message

• location (Location, nil) (defaults to: nil) —

  source location

# File 'lib/ruby/rego/errors.rb', line 30

def initialize(message = nil, location: nil)
  @raw_message = message
  @location = location
  super(compose_message(message))
end

Instance Attribute Details

#location ⇒ Location^? (readonly)

Returns:

• (Location, nil)

# File 'lib/ruby/rego/errors.rb', line 24

def location
  @location
end

Instance Method Details

#to_h ⇒ Hash{Symbol => Object}

Serialize the error to a hash.

Returns:

• (Hash{Symbol => Object})

# File 'lib/ruby/rego/errors.rb', line 39

def to_h
  {
    message: raw_message,
    type: self.class.name,
    location: location&.to_s
  }
end