adds mom while

much like the if, difference will show later in the jump arrangement

lib/mom/instruction.rb

@@ -24,6 +24,7 @@ end
 
 require_relative "simple_call"
 require_relative "if_statement"
+require_relative "while_statement"
 require_relative "truth_check"
 require_relative "jump"
 require_relative "slot_load"

lib/mom/while_statement.rb

@@ -0,0 +1,14 @@
+
+module Mom
+  class WhileStatement < Instruction
+    attr_reader :condition , :statements
+
+    attr_accessor :hoisted
+
+    def initialize( cond , statements)
+      @condition = cond
+      @statements = statements
+    end
+  end
+
+end