dbghelp: Implement SymEnumSourceFilesW.

[Alexandre Julliard]

Eric Pouech <eric.pouech at orange.fr> writes:

>> The A version should call the W one, not the other way around.
> Alexandre,
>
> in order to properly manage this, we need to move file names in
> dbghelp from ansi to unicode
> but, as dbghelp API uses some kind of regular expression to match
> filenames, we need a unicode regex function set
> unfortunately, glib doesn't provide this (yet)
>
> so, shall we ?:
> - embed a (simple) unicode regex lib in dbghelp
> - or make generic in libwine (so that the day that glib provides the
> right interface we can use it)
> - or ...
>
> libTRE seems a good choice here, with compatible license

That looks like serious overkill. These regexps are not complicated, we
can do our own matching function in dbghelp.

-- 
Alexandre Julliard
julliard at winehq.org