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2010-06-28 Phil Muldoon <pmuldoon@redhat.com>

Browse source 
Tom Tromey  <tromey@redhat.com>
            Thiago Jung Bauermann  <bauerman@br.ibm.com>

	* value.c (pack_unsigned_long): New function.
	(value_from_ulongest): New function.
	* value.h (value_from_ulongest): Declare.
	* python/python.c (_initialize_python): Call
	gdbpy_initialize_thread and gdbpy_initialize_inferior.
	* python/python-internal.h: Define thread_object.
	(gdbpy_inferiors, gdbpy_selected_thread)
	(frame_info_to_frame_object, create_thread_object)
	(find_thread_object, find_inferior_object)
	(gdbpy_initialize_thread, gdbpy_initialize_inferiors)
	(gdbpy_is_value_object, get_addr_from_python): Declare.
	* python/py-value.c (builtin_type_upylong): Define.
	(convert_value_from_python): Add logic for ulongest.
	(gdbpy_is_value_object): New function.
	* python/py-utils.c (get_addr_from_python): New function.
	* python/py-frame.c (frame_info_to_frame_object): Return a PyObject.
	(gdbpy_selected_frame): Use PyObject over frame_info.
	* Makefile.in (SUBDIR_PYTHON_OBS): Add py-inferior and
	py-infthread.
	(SUBDIR_PYTHON_SRCS): Likewise.
	(py-inferior.o): New Rule.
	(py-infthread.o): New Rule.
	* python/py-inferior.c: New File.
	* python/py-infthread.c: New File.

2010-06-28  Phil Muldoon  <pmuldoon@redhat.com>
	    Tom Tromey  <tromey@redhat.com>
	    Thiago Jung Bauermann  <bauerman@br.ibm.com>

	* gdb.texinfo (Inferiors In Python): New node.
	* gdb.texinfo (Threads In Python): New node.

2010-06-28  Phil Muldoon  <pmuldoon@redhat.com>
            Tom Tromey  <tromey@redhat.com>
            Thiago Jung Bauermann  <bauerman@br.ibm.com>

	* gdb.python/py-inferior.c: New File.
	* gdb.python/py-infthread.c: New File.
	* gdb.python/py-inferior.exp: New File.
	* gdb.python/py-infthread.exp: New File.
This commit is contained in:
Phil Muldoon 2010-06-28 21:16:04 +00:00
parent 4802450ac9
commit 595939dea1
20 changed files with 1672 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

41
gdb/python/py-value.c
View file

@ -43,6 +43,10 @@
/* Python's long type corresponds to C's long long type. */
#define builtin_type_pylong builtin_type (python_gdbarch)->builtin_long_long
/* Python's long type corresponds to C's long long type. Unsigned version. */
#define builtin_type_upylong builtin_type \
(python_gdbarch)->builtin_unsigned_long_long
#define builtin_type_pybool \
language_bool_type (python_language, python_gdbarch)
@ -961,7 +965,34 @@ convert_value_from_python (PyObject *obj)
{
LONGEST l = PyLong_AsLongLong (obj);
if (! PyErr_Occurred ())
if (PyErr_Occurred ())
{
/* If the error was an overflow, we can try converting to
ULONGEST instead. */
if (PyErr_ExceptionMatches (PyExc_OverflowError))
{
PyObject *etype, *evalue, *etraceback, *zero;
PyErr_Fetch (&etype, &evalue, &etraceback);
zero = PyInt_FromLong (0);
/* Check whether obj is positive. */
if (PyObject_RichCompareBool (obj, zero, Py_GT) > 0)
{
ULONGEST ul;
ul = PyLong_AsUnsignedLongLong (obj);
if (! PyErr_Occurred ())
value = value_from_ulongest (builtin_type_upylong, ul);
}
else
/* There's nothing we can do. */
PyErr_Restore (etype, evalue, etraceback);
Py_DECREF (zero);
}
}
else
value = value_from_longest (builtin_type_pylong, l);
}
else if (PyFloat_Check (obj))
@ -1028,6 +1059,14 @@ gdbpy_history (PyObject *self, PyObject *args)
return value_to_value_object (res_val);
}
/* Returns 1 in OBJ is a gdb.Value object, 0 otherwise. */
int
gdbpy_is_value_object (PyObject *obj)
{
return PyObject_TypeCheck (obj, &value_object_type);
}
void
gdbpy_initialize_values (void)
{