core:

import edu.neu.ccs.demeter.*;
add: class MethodBody {
  protected StrategyExpression trv;
  public StrategyExpression get_trv() {{ return trv; }}
  public void set_trv(StrategyExpression new_trv)
    {{ trv = new_trv; }}
  protected VisitorRef vis;
  public VisitorRef get_vis() {{ return vis; }}
  public void set_vis(VisitorRef new_vis)
    {{ vis = new_vis; }}
  public constructor MethodBody() {{ super(); }}
  public constructor MethodBody(StrategyExpression trv, VisitorRef vis) {{
    super();
    set_trv(trv);
    set_vis(vis);
  }}
  public static MethodBody parse(java.io.Reader in)
    throws ParseException
  {{ return new Parser(in)._MethodBody(); }}
  public static MethodBody parse(java.io.InputStream in)
    throws ParseException
  {{ return new Parser(in)._MethodBody(); }}
  public static MethodBody parse(String s) {{
    try { return parse(new java.io.StringReader(s)); }
    catch (ParseException e) {
      throw new RuntimeException(e.toString());
    }
  }}
{{  void universal_trv0_bef(UniversalVisitor _v_) {
    ((UniversalVisitor) _v_).before(this);
  }
}}
{{  void universal_trv0_aft(UniversalVisitor _v_) {
    ((UniversalVisitor) _v_).after(this);
  }
}}
{{  void universal_trv0(UniversalVisitor _v_) {
    universal_trv0_bef(_v_);
    ((UniversalVisitor) _v_).before_trv(this, trv);
    trv.universal_trv0(_v_);
    ((UniversalVisitor) _v_).after_trv(this, trv);
    ((UniversalVisitor) _v_).before_vis(this, vis);
    vis.universal_trv0(_v_);
    ((UniversalVisitor) _v_).after_vis(this, vis);
    universal_trv0_aft(_v_);
  }
}}
{{  void __trav_display_DAJ_trv_bef(DisplayVisitor __v0) {
    ((DisplayVisitor) __v0).before(this);
  }
}}
{{  void __trav_display_DAJ_trv_aft(DisplayVisitor __v0) {
    ((DisplayVisitor) __v0).after(this);
  }
}}
{{  void __trav_display_DAJ_trv(DisplayVisitor __v0) {
    __trav_display_DAJ_trv_bef(__v0);
    ((DisplayVisitor) __v0).before_trv(this, trv);
    trv.__trav_display_DAJ_trv(__v0);
    ((UniversalVisitor) __v0).after_trv(this, trv);
    ((DisplayVisitor) __v0).before_vis(this, vis);
    vis.__trav_display_DAJ_trv(__v0);
    ((UniversalVisitor) __v0).after_vis(this, vis);
    __trav_display_DAJ_trv_aft(__v0);
  }
}}
}