set version number in lib/rpl.rb and nowhere else

bin/rpl

@@ -54,7 +54,7 @@ options = { run_REPL: ARGV.empty?,
             files: [],
             programs: [] }
 
-Version = '0.10.1'
+Version = Rpl::VERSION
 
 OptionParser.new do |opts|
   opts.on('-s', "--state filename", "persist state in filename (default: #{options[:persistence_filename]}) (will be created if needed)") do |filename|

lib/rpl.rb

@@ -5,6 +5,8 @@ require 'rpl/types'
 require 'rpl/words'
 
 class Rpl < Interpreter
+  VERSION = '0.10.2'
+
   include Types
 
   attr_accessor :live_persistence

lib/rpl/interpreter.rb

@@ -37,8 +37,6 @@ class Interpreter
   attr_accessor :precision
 
   def initialize( stack: [], dictionary: Dictionary.new )
-    @version = 0.101
-
     @dictionary = dictionary
     @stack = stack
 

lib/rpl/words/general.rb

@@ -35,15 +35,13 @@ module RplLang
                               category,
                               '( -- n ) Pop the interpreter\'s version number',
                               proc do
-                                @stack << Types.new_object( RplString, "\"#{@version}\"" )
+                                @stack << Types.new_object( RplString, "\"#{Rpl::VERSION}\"" )
                               end )
 
         @dictionary.add_word( ['uname'],
                               category,
                               '( -- s ) Pop the interpreter\'s complete indentification string',
-                              proc do
-                                @stack << Types.new_object( RplString, "\"Rpl Interpreter version #{@version}\"" )
-                              end )
+                              Types.new_object( RplProgram, '« "Rpl Interpreter version " version + »' ) )
       end
     end
   end

rpl.gemspec

@@ -1,8 +1,10 @@
 # frozen_string_literal: true
 
+require_relative './lib/rpl'
+
 Gem::Specification.new do |s|
   s.name        = 'rpl'
-  s.version     = '0.10.1'
+  s.version     = Rpl::VERSION
   s.summary     = 'Functional Stack Language'
   s.description = "A language inspired by HP's RPL and https://github.com/louisrubet/rpn/"
   s.authors     = ['Gwenhael Le Moine']