Demangling broken (was: Re: [PATCH] Demangler woes with current CVS and type names)

[Jason Merrill]

OK, I couldn't leave well enough alone.  This patch reverts most of H.J.'s
change, adds a flags parameter to cplus_demangle_v3 instead of messing with
multiple functions, adds support for requesting verbose output, and changes
c++filt and collect2 to request it.  gdb folk may also want to consider
passing DMGL_VERBOSE, but I suspect they will want it in some places and
not in others.

I felt that adding a parameter to cplus_demangle_v3 was OK, as it's only
ever called by cplus_demangle.

Tested i686-pc-linux-gnu.

2002-02-05  Jason Merrill  <jason@redhat.com>

	* demangle.h (cplus_demangle_v3): Add "options" parm.
	(cplus_demangle_v3_type): Remove prototype.
	(DMGL_VERBOSE): New macro.
	(DMGL_TYPES): New macro.

2002-02-05  Jason Merrill  <jason@redhat.com>

	* cplus-dem.c (flags): Add DMGL_VERBOSE
	(cplus_demangle_v3_p): Remove.
	(demangle_it): Add DMGL_TYPES to passed flags.
	* cp-demangle.c (cplus_demangle_v3_all): Remove.
	(cplus_demangle_v3_type): Remove.
	(cplus_demangle_v3): Add options parm.

2002-02-05  Jason Merrill  <jason@redhat.com>

	* collect2.c (dump_file): Pass DMGL_VERBOSE to cplus_demangle.

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