Introduce a new class to wrap up the parameters needed for the
function search_symbols, which has now become a member function of
this new class.
The motivation is that search_symbols already takes a lot of
parameters, and a future commit is going to add even more. This
commit hopefully makes collecting the state required for a search
easier.
As part of this conversion the list of filenames in which to search
has been converted to a std::vector.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* python/python.c (gdbpy_rbreak): Convert to using
global_symbol_searcher.
* symtab.c (file_matches): Convert return type to bool, change
file list to std::vector, update header comment.
(search_symbols): Rename to...
(global_symbol_searcher::search): ...this and update now its
a member function of global_symbol_searcher. Take account of the
changes to file_matches.
(symtab_symbol_info): Convert to using global_symbol_searcher.
(rbreak_command): Likewise.
(search_module_symbols): Likewise.
* symtab.h (enum symbol_search): Update comment.
(search_symbols): Remove declaration.
(class global_symbol_searcher): New class.
Change-Id: I488ab292a892d9e9e84775c632c5f198b6ad3710
470c0b1c9a