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| author | Yao Qi <yao@codesourcery.com> | 2013-08-30 09:44:46 +0800 |
|---|---|---|
| committer | Yao Qi <yao@codesourcery.com> | 2014-06-12 15:27:15 +0800 |
| commit | e525021603958709381fc4dc296cc2586aaa5dd7 (patch) | |
| tree | 329c330c7a6febccb5e29d93fd96e06fecea512f /gdb/varobj.h | |
| parent | 5a2e0d6e89f69f0c3d013cf43f3bd3d97b5e628b (diff) | |
| download | gdb-e525021603958709381fc4dc296cc2586aaa5dd7.zip gdb-e525021603958709381fc4dc296cc2586aaa5dd7.tar.gz gdb-e525021603958709381fc4dc296cc2586aaa5dd7.tar.bz2 | |
Generalize varobj iterator
This patch generalizes varobj iterator, in a python-independent way.
Note varobj_item is still a typedef of PyObject, we can only focus on
API changes, and leave the data type changes to the next patch. As a
result, we include "varobj-iter.h" after the typedef of PyObject in
varobj.c, but it is an intermediate state. Finally, varobj-iter.h is
independent of PyObject.
This change is helpful to move some python-related code out of
varobj.c.
V2:
- Fix a missing cleanup.
- Fix typos.
- Use XNEW.
- Check against NULL explicitly.
- Update copyright year for new added files.
V3:
- Call PyGILState_Ensure before Py_XDECREF.
- Use CPYCHECKER_STEALS_REFERENCE_TO_ARG.
- Code indentation.
V4:
- use varobj_ensure_python_env instead of PyGILState_Ensure.
gdb:
2014-06-12 Pedro Alves <pedro@codesourcery.com>
Yao Qi <yao@codesourcery.com>
* Makefile.in (SUBDIR_PYTHON_OBS): Add "py-varobj.o".
(SUBDIR_PYTHON_SRCS): Add "python/py-varobj.c".
(HFILES_NO_SRCDIR): Add "varobj-iter.h".
(py-varobj.o): New rule.
* python/py-varobj.c: New file.
* python/python-internal.h (py_varobj_get_iterator): Declare.
* varobj-iter.h: New file.
* varobj.c: Include "varobj-iter.h"
(struct varobj) <child_iter>: Change its type from "PyObject *"
to "struct varobj_iter *".
<saved_item>: Likewise.
[HAVE_PYTHON] (varobj_ensure_python_env): Make it extern.
[HAVE_PYTHON] (varobj_get_iterator): New function.
(update_dynamic_varobj_children) [HAVE_PYTHON]: Move
python-specific code to python/py-varobj.c.
(install_visualizer): Call varobj_iter_delete instead of
Py_XDECREF.
* varobj.h (varobj_ensure_python_env): Declare.
Diffstat (limited to 'gdb/varobj.h')
| -rw-r--r-- | gdb/varobj.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gdb/varobj.h b/gdb/varobj.h index 1199e0b..991c2e8 100644 --- a/gdb/varobj.h +++ b/gdb/varobj.h @@ -308,6 +308,8 @@ extern int varobj_has_more (struct varobj *var, int to); extern int varobj_pretty_printed_p (struct varobj *var); +extern struct cleanup *varobj_ensure_python_env (struct varobj *var); + extern int varobj_default_value_is_changeable_p (struct varobj *var); extern int varobj_value_is_changeable_p (struct varobj *var); |