Problem with `is_ex_the_function'

[Roberto Bagnara]

Dear all,

there is a bug in macro `is_ex_the_function' defined in
ginac/function.h.  As it is now, the macro only works
if the file is included in a context where using declarations
are in effect, since a couple of GiNaC:: qualifications are
missing.  I enclose a patch fixing the problem.
All the best

        Roberto

-- 
Prof. Roberto Bagnara
Computer Science Group
Department of Mathematics, University of Parma, Italy
http://www.cs.unipr.it/~bagnara/
mailto:bagnara at cs.unipr.it


diff -ru GiNaC-1.0.7.orig/ginac/function.h GiNaC-1.0.7/ginac/function.h
--- GiNaC-1.0.7.orig/ginac/function.h	Sun Jan 27 18:39:38 2002
+++ GiNaC-1.0.7/ginac/function.h	Fri Mar 22 16:18:43 2002
@@ -416,7 +416,7 @@
  }

  #define is_ex_the_function(OBJ, FUNCNAME) \
- 
(is_exactly_a<GiNaC::function>(OBJ) && ex_to<GiNaC::function>(OBJ).get_serial() == function_index_##FUNCNAME)
+ 
(GiNaC::is_exactly_a<GiNaC::function>(OBJ) && GiNaC::ex_to<GiNaC::function>(OBJ).get_serial() == function_index_##FUNCNAME)

  } // namespace GiNaC