diff options
Diffstat (limited to 'gdb/objfiles.h')
| -rw-r--r-- | gdb/objfiles.h | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/gdb/objfiles.h b/gdb/objfiles.h index 512869f..cb3668a 100644 --- a/gdb/objfiles.h +++ b/gdb/objfiles.h @@ -29,6 +29,7 @@ #include "gdb_bfd.h" #include <vector> #include "common/next-iterator.h" +#include "common/safe-iterator.h" struct bcache; struct htab; @@ -581,21 +582,36 @@ public: } }; +/* An iterarable object that can be used to iterate over all + objfiles. The basic use is in a foreach, like: -/* Traverse all object files in the current program space. - ALL_OBJFILES_SAFE works even if you delete the objfile during the - traversal. */ + for (objfile *objf : all_objfiles_safe (pspace)) { ... } + + This variant uses a basic_safe_iterator so that objfiles can be + deleted during iteration. */ + +class all_objfiles_safe + : public next_adapter<struct objfile, + basic_safe_iterator<next_iterator<objfile>>> +{ +public: + + explicit all_objfiles_safe (struct program_space *pspace) + : next_adapter<struct objfile, + basic_safe_iterator<next_iterator<objfile>>> + (pspace->objfiles) + { + } +}; + + +/* Traverse all object files in the current program space. */ #define ALL_OBJFILES(obj) \ for ((obj) = current_program_space->objfiles; \ (obj) != NULL; \ (obj) = (obj)->next) -#define ALL_OBJFILES_SAFE(obj,nxt) \ - for ((obj) = current_program_space->objfiles; \ - (obj) != NULL? ((nxt)=(obj)->next,1) :0; \ - (obj) = (nxt)) - /* Traverse all symtabs in one objfile. */ #define ALL_OBJFILE_FILETABS(objfile, cu, s) \ |