re PR c++/87364 (Pretty print of enumerator never prints the id, always falls back to C-style cast output)

	PR c++/87364
	* c-pretty-print.h (pp_c_type_cast): Prototype.
	(pp_c_integer_constant): Likewise.
	* c-pretty-print.c (pp_c_type_cast): No longer static.
	(pp_c_integer_constant): Likewise.
	(pp_c_enumeration_constant): Fix loop termination when finding
	name of constant.  No longer returns a value.  Call
	pp_c_integer_constant.
	(c_pretty_printer::constant): Update for changes to
	pp_c_enumeration_constant.

	PR c++/87364
	* cxx-pretty-print.c (pp_cxx_enumeration_constant): New function.
	(cxx_pretty_printer::constant): Use it.

From-SVN: r265077