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Add support for enabling/disabling individual pretty-printers.

Browse source 
* python/py-prettyprint.c (search_pp_list): Skip disabled printers.
	* python/python-internal.h (gdbpy_enabled_cst): Declare.
	* python/python.c (gdbpy_enabled_cst): Define.
	(_initialize_python): Initialize gdbpy_enabled_cst.
	* NEWS: Add entry.

	doc/
	* gdb.texinfo (Python API): New node `Disabling Pretty-Printers'.

	testsuite/
	* gdb.python/py-prettyprint.exp: Add new test for enabled and
	disabled printers.
	* gdb.python/py-prettyprint.py (disable_lookup_function): New function.
	(enable_lookup_function): New function.
This commit is contained in:
Doug Evans 2010-06-04 18:18:28 +00:00
parent 2dec564e91
commit 967cf47793
10 changed files with 102 additions and 5 deletions
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5
gdb/python/py-prettyprint.c
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@ -48,6 +48,11 @@ search_pp_list (PyObject *list, PyObject *value)
if (! function)
return NULL;
/* Skip if disabled. */
if (PyObject_HasAttr (function, gdbpy_enabled_cst)
&& ! PyObject_IsTrue (PyObject_GetAttr (function, gdbpy_enabled_cst)))
continue;
printer = PyObject_CallFunctionObjArgs (function, value, NULL);
if (! printer)
return NULL;