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python: Add Progspace.objfiles method

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This patch adds an objfiles method to the Progspace object, which
returns a sequence of the objfiles associated to that program space.  I
chose a method rather than a property for symmetry with gdb.objfiles().

gdb/ChangeLog:

	* python/py-progspace.c (PSPY_REQUIRE_VALID): New macro.
	(pspy_get_objfiles): New function.
	(progspace_object_methods): New.
	(pspace_object_type): Add tp_methods callback.
	* python/python-internal.h (build_objfiles_list): New
	declaration.
	* python/python.c (build_objfiles_list): New function.
	(gdbpy_objfiles): Implement using build_objfiles_list.
	* NEWS: Mention the Progspace.objfiles method.

gdb/doc/ChangeLog:

	* python.texi (Program Spaces In Python): Document the
	Progspace.objfiles method.
	(Objfiles In Python): Mention that gdb.objfiles() is identical
	to gdb.selected_inferior().progspace.objfiles().

gdb/testsuite/ChangeLog:

	* gdb.python/py-progspace.exp: Test the Progspace.objfiles
	method.
This commit is contained in:
Simon Marchi 2018-09-13 15:40:41 -04:00
parent a40bf0c2e9
commit 0ae1a3211a
9 changed files with 122 additions and 14 deletions
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4
gdb/python/python-internal.h
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@ -549,6 +549,10 @@ struct symtab_and_line *sal_object_to_symtab_and_line (PyObject *obj);
struct frame_info *frame_object_to_frame_info (PyObject *frame_obj);
struct gdbarch *arch_object_to_gdbarch (PyObject *obj);
/* Return a Python list containing an Objfile object for each objfile in
PSPACE. */
gdbpy_ref<> build_objfiles_list (program_space *pspace);
void gdbpy_initialize_gdb_readline (void);
int gdbpy_initialize_auto_load (void)
CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;