"Grizlyk" <[EMAIL PROTECTED]> writes:
> Well it can work, but it is not so good for templates, because
> "__cxa_demangle" makes full name of class with full name of each name
> of template parameter, that is why class name can have size about 1000
> chars, it is hard to read by human.
>
> If I want to print local name of template (_class name_ or _namespace_
> +_class name_), do I need to write simple manual parser for demangled
> name
I believe you'll find that demangled name does not yield itself to
being parsed with a simple parser (IOW, the task is actually harder
then you think).
> or there is gnu (__cxa_???) std parser to dividing full name into
> categories: namespaces, name, template parameters?
You may want to peek into gcc-3.4.6/include/demangle.h.
In particular:
/* Options passed to cplus_demangle (in 2nd parameter). */
#define DMGL_NO_OPTS 0 /* For readability... */
and
/* The V3 demangler works in two passes. The first pass builds a tree
representation of the mangled name, and the second pass turns the
tree representation into a demangled string. Here we define an
interface to permit a caller to build their own tree
representation, which they can pass to the demangler to get a
demangled string. This can be used to canonicalize user input into
something which the demangler might output. It could also be used
by other demanglers in the future. */
might allow you to do what you want.
Cheers,
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