eliminate some macros for operator definitions * ops.h (CAST_UNOP_ARG, CAST_BINOP_ARGS, CAST_CONV_ARG, ASSIGNOPDECL, NULLASSIGNOPDECL, ASSIGNANYOPDECL, DEFASSIGNOP, DEFASSIGNOP_FN, UNOPDECL, BINOPDECL, CATOPDECL): Delete macros. * make_int.cc, ov-bool-mat.cc, ov-bool-sparse.cc, ov-bool.cc, ov-complex.cc, ov-cx-diag.cc, ov-cx-mat.cc, ov-flt-cx-diag.cc, ov-flt-re-diag.cc, ov-lazy-idx.cc, ov-null-mat.cc, ov-perm.cc, ov-range.cc, ov-re-diag.cc, ov-re-mat.cc, ov-scalar.cc, ov-str-mat.cc, op-b-b.cc, op-b-bm.cc, op-b-sbm.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cell.cc, op-chm.cc, op-cm-cm.cc, op-cm-cs.cc, op-cm-m.cc, op-cm-s.cc, op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc, op-cs-scm.cc, op-cs-sm.cc, op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc, op-dm-template.cc, op-dms-template.cc, op-fcdm-fcdm.cc, op-fcm-fcm.cc, op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcn.cc, op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fdm.cc, op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fm.cc, op-fm-fs.cc, op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc, op-fs-fs.cc, op-int-conv.cc, op-int.h, op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-s.cc, op-m-scm.cc, op-m-sm.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc, op-pm-template.cc, op-range.cc, op-s-cm.cc, op-s-cs.cc, op-s-m.cc, op-s-s.cc, op-s-scm.cc, op-s-sm.cc, op-sbm-b.cc, op-sbm-bm.cc, op-sbm-sbm.cc, op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc, op-scm-scm.cc, op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc, op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc, op-struct.cc, ops.h: Expand eliminated macros in place.

--- a/libinterp/operators/op-struct.cc	Wed Apr 27 09:31:39 2016 -0400
+++ b/libinterp/operators/op-struct.cc	Wed Apr 27 16:13:40 2016 -0400
@@ -36,7 +36,7 @@
 
 DEFUNOP (transpose, struct)
 {
-  CAST_UNOP_ARG (const octave_struct&);
+  const octave_struct& v = dynamic_cast<const octave_struct&> (a);
 
   if (v.ndims () > 2)
     error ("transpose not defined for N-D objects");
@@ -46,7 +46,7 @@
 
 DEFUNOP (scalar_transpose, scalar_struct)
 {
-  CAST_UNOP_ARG (const octave_scalar_struct&);
+  const octave_scalar_struct& v = dynamic_cast<const octave_scalar_struct&> (a);
 
   return octave_value (v.scalar_map_value ());
 }
@@ -60,7 +60,8 @@
 oct_catop_struct_matrix (octave_base_value& a1, const octave_base_value& a2,
                          const Array<octave_idx_type>&)
 {
-  CAST_BINOP_ARGS (const octave_struct&, const octave_matrix&);
+  const octave_struct& v1 = dynamic_cast<const octave_struct&> (a1);
+  const octave_matrix& v2 = dynamic_cast<const octave_matrix&> (a2);
 
   NDArray tmp = v2.array_value ();
   dim_vector dv = tmp.dims ();
@@ -75,7 +76,8 @@
 oct_catop_matrix_struct (octave_base_value& a1, const octave_base_value& a2,
                          const Array<octave_idx_type>&)
 {
-  CAST_BINOP_ARGS (const octave_matrix&, const octave_struct&);
+  const octave_matrix& v1 = dynamic_cast<const octave_matrix&> (a1);
+  const octave_struct& v2 = dynamic_cast<const octave_struct&> (a2);
 
   NDArray tmp = v1.array_value ();
   dim_vector dv = tmp.dims ();