Exception: Dhaka::NoStartProductionsError

Inherits:

StandardError

• Object
• StandardError
• Dhaka::NoStartProductionsError

Defined in:

lib/parser/parser.rb

Overview

Raised when trying to create a Parser for a grammar that has no productions for the start symbol

Instance Method Summary

• #initialize(grammar) ⇒ NoStartProductionsError constructor

  :nodoc:.

• #to_s ⇒ Object

  :nodoc:.

Constructor Details

#initialize(grammar) ⇒ NoStartProductionsError

:nodoc:

# File 'lib/parser/parser.rb', line 180

def initialize(grammar) #:nodoc:
  @grammar = grammar
end

Instance Method Details

#to_s ⇒ Object

:nodoc:

# File 'lib/parser/parser.rb', line 183

def to_s #:nodoc:
  "No start productions defined for #{@grammar.name}"
end