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Versions: 15
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Stored size: 858 Bytes
Contents
# frozen_string_literal: true
require_relative '../syntax/grammar'
require_relative 'grm_items_builder' # Use mix-in module
module Rley # This module is used as a namespace
module Base # This module is used as a namespace
# Abstract class for Earley parser.
class BaseParser
include GrmItemsBuilder # Mix-in for creating dotted items of grammar
# The grammar of the language.
# @return [Syntax::Grammar]
attr_reader(:grammar)
# The dotted items/rules for the productions of the grammar
attr_reader(:dotted_items)
# Constructor.
# @param aGrammar [Syntax::Grammar] The grammar of the language.
def initialize(aGrammar)
@grammar = aGrammar
@dotted_items = build_dotted_items(grammar) # Method from mixin
end
end # class
end # module
end # module
# End of file
Version data entries
15 entries across 15 versions & 1 rubygems