Removed silly indentation methods. Getting really clean now!

lib/reversal/instructions.rb

@@ -284,7 +284,6 @@ def decompile_branchunless(inst, line_no)
         else
           push "if (#{predicate})"
         end
-        indent!
         @else_stack.push target
       end
     end
@@ -297,7 +296,6 @@ def decompile_branchif(inst, line_no)
         # no elsif check
         predicate = pop
         push "unless (#{predicate})"
-        indent!
         @else_stack.push target
       end
     end
@@ -311,9 +309,7 @@ def decompile_jump(inst, line_no)
         if @iseq.body[line_no + 1] == @else_stack.last
           # we're an else!
           @end_stack.push target # that's when the else ends
-          outdent!
           push "else"
-          indent!
           @else_stack.pop
         end
       end

lib/reversal/reverser.rb

@@ -30,21 +30,11 @@ def initialize(iseq, parent=nil)
     end
 
     def reset!
-      @indent ||= 0
-
       @stack = []
       @else_stack = []
       @end_stack  = []
     end
 
-    def indent!
-      @indent += TAB_SIZE
-    end
-
-    def outdent!
-      @indent = [0, @indent - TAB_SIZE].max
-    end
-
     ##
     # Gets a local variable at the given bytecode-style index
     def get_local(idx)
@@ -93,27 +83,6 @@ def to_ir
       self.__send__("decompile_#{@iseq.type}".to_sym, @iseq)
     end
 
-    def indented
-      indent!
-      result = yield
-      outdent!
-      result
-    end
-
-    def indent_str(str)
-      begin
-        (" " * @indent) + str.to_s
-      rescue TypeError
-        require 'pp'
-        pp str
-        raise
-        end
-    end
-
-    def indent_array(arr)
-      arr.map {|x| indent_str x}
-    end
-
     def decompile_block(iseq)
       return r(:block, @iseq, IRList.new(decompile_body))
     end
@@ -133,7 +102,7 @@ def decompile_top(iseq)
     # If it's just top-level code, then there are no args - just decompile
     # the body straight away
     def decompile_class(iseq)
-      indent_array(IRList.new(decompile_body))
+      IRList.new(decompile_body)
     end
 
     def remove_useless_dup
@@ -167,7 +136,6 @@ def decompile_body(instruction = 0, stop = @iseq.body.size)
           # :label_y
           while inst == @end_stack.last do
             @end_stack.pop
-            outdent!
             push "end"
           end
         when Array