Rename check_maker to equal_goto

will have different classes for different checks, started that

lib/slot_language/check_maker.rb

@@ -1,14 +0,0 @@
-module SlotLanguage
-  class CheckMaker
-    attr_reader :check , :left , :right, :goto
-
-    def initialize(check , left , right)
-      @check = check
-      @left = left
-      @right = right
-    end
-    def set_goto(go)
-      @goto = go
-    end
-  end
-end

lib/slot_language/equal_goto.rb

@@ -0,0 +1,13 @@
+module SlotLanguage
+  class EqualGoto
+    attr_reader  :left , :right, :goto
+
+    def initialize( left , right)
+      @left = left
+      @right = right
+    end
+    def set_goto(go)
+      @goto = go
+    end
+  end
+end

lib/slot_language/slot_compiler.rb

@@ -5,11 +5,16 @@ module SlotLanguage
   class SlotCompiler < AST::Processor
     DEBUG = false
 
+    # conditionals supported, currently only equal
+    def self.checks
+      [:==]
+    end
+
     def self.compile(input)
       ast = Parser::CurrentRuby.parse( input )
       self.new.process(ast)
     end
-
+    attr_reader :labels
     def initialize
       @labels = {}
     end
@@ -27,7 +32,7 @@ module SlotLanguage
       name = kids.shift
       return label(name) if(name.to_s.end_with?("_label"))
       return goto(name,kids) if(name == :goto)
-      return check(name,receiver, kids) if(name == :==)
+      return check(name,receiver, kids) if SlotCompiler.checks.include?(name)
       return assign(receiver, name , kids) if(name.to_s.end_with?("="))
       puts "Send #{name} , #{receiver} kids=#{kids}" if DEBUG
       SlotMaker.new( name )
@@ -78,12 +83,17 @@ module SlotLanguage
       Goto.new(  label )
     end
     def check(name , receiver , kids)
-      raise "Only ==, not #{name}" unless name == :==
       raise "Familiy too large #{kids}" if kids.length > 1
       puts   "Kids " + kids.to_s if DEBUG
       right = process(kids.first)
-      CheckMaker.new(name , receiver , right)
+      case name
+      when :==
+        return EqualGoto.new(receiver , right)
+      else
+        raise "Only ==, not #{name}" unless name == :==
+      end
     end
+
     def assign(receiver , name , kids)
       name = name.to_s[0...-1].to_sym
       receiver.add_slot_name(name)
@@ -97,6 +107,6 @@ require_relative "named_slot"
 require_relative "message_slot"
 require_relative "slot_maker"
 require_relative "load_maker"
-require_relative "check_maker"
 require_relative "macro_maker"
 require_relative "goto"
+require_relative "equal_goto"