Reworking if statement

Using 2 phase approach
Flattening tbd

lib/mom/if_statement.rb

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