lib/zenlish/wclasses/common_noun.rb in zenlish-0.1.25 vs lib/zenlish/wclasses/common_noun.rb in zenlish-0.2.00

@@ -1,9 +1,54 @@
 require_relative 'noun'
+require_relative '../inflect/inflection_table_builder'
 
 module Zenlish
   module WClasses
     # Common nouns refer to general entities. Most have a singular and plural form.
     class CommonNoun < Noun
+      def initialize
+        super
+        @paradigms = {}
+        init_paradigms
+      end
+
+      # @return [Inflection::InflectionTable] Return default paradigm
+      def paradigm
+        paradigm_feat_def = self['PARADIGM']
+        paradigms[paradigm_feat_def.default.val]
+      end
+
+      private
+
+      def init_paradigms
+        builder = Inflect::InflectionTableBuilder.new
+
+        table = builder.build('Common_form') do
+          feature_heading 'NUMBER'
+          method_heading 'base_form'
+          rule([equals(:singular), dont_care], col('base_form'))
+          rule([equals(:plural), matches(/[^aeiouy]y$/)], sub(col('base_form'), /y$/, 'ies'))
+          rule([equals(:plural), dont_care], concat(col('base_form'), 's'))
+        end
+        add_paradigm(table)
+
+        table = builder.build('Plural_only') do
+          feature_heading 'NUMBER'
+          method_heading 'base_form'
+          rule([equals(:plural), dont_care], col('base_form'))
+        end
+        add_paradigm(table)
+
+        table = builder.build('Singular_only') do
+          feature_heading 'NUMBER'
+          method_heading 'base_form'
+          rule([equals(:singular), dont_care], col('base_form'))
+        end
+        add_paradigm(table)
+      end
+
+      def add_paradigm(anInflectionTable)
+        @paradigms[anInflectionTable.name] = anInflectionTable
+      end
     end # class
   end # module
 end # module