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Change all_objfiles_safe adapter to be a method on program_space

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This changes the all_objfiles_safe range adapter to be a method on the
program space, and fixes up all the users.

gdb/ChangeLog
2019-01-15  Tom Tromey  <tom@tromey.com>

	* progspace.h (program_space) <objfiles_safe_range>: New
	typedef.
	<objfiles_safe>: New method.
	* objfiles.h (class all_objfiles_safe): Remove.
	* objfiles.c (free_all_objfiles, objfile_purge_solibs): Update.
	* jit.c (jit_inferior_exit_hook): Update.
This commit is contained in:
Tom Tromey 2019-01-15 17:06:38 -07:00
parent 2030c07971
commit 7e955d83c4
5 changed files with 33 additions and 28 deletions
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18
gdb/progspace.h
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@ -26,6 +26,8 @@
#include "gdb_bfd.h"
#include "gdb_vecs.h"
#include "registry.h"
#include "common/next-iterator.h"
#include "common/safe-iterator.h"
struct target_ops;
struct bfd;
@ -148,6 +150,22 @@ struct program_space
return objfiles_range (objfiles_head);
}
typedef next_adapter<struct objfile,
basic_safe_iterator<next_iterator<objfile>>>
objfiles_safe_range;
/* An iterable object that can be used to iterate over all objfiles.
The basic use is in a foreach, like:
for (objfile *objf : pspace->objfiles_safe ()) { ... }
This variant uses a basic_safe_iterator so that objfiles can be
deleted during iteration. */
objfiles_safe_range objfiles_safe ()
{
return objfiles_safe_range (objfiles_head);
}
/* Pointer to next in linked list. */
struct program_space *next = NULL;