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-rw-r--r--gdb/NEWS4
-rw-r--r--gdb/doc/python.texi6
-rw-r--r--gdb/python/py-prettyprint.c2
-rw-r--r--gdb/python/py-value.c7
-rw-r--r--gdb/testsuite/gdb.python/py-format-string.exp6
-rw-r--r--gdb/testsuite/gdb.python/py-format-string.py2
6 files changed, 26 insertions, 1 deletions
diff --git a/gdb/NEWS b/gdb/NEWS
index 85e1e10..4d6de31 100644
--- a/gdb/NEWS
+++ b/gdb/NEWS
@@ -156,6 +156,10 @@ GNU/Linux/LoongArch (gdbserver) loongarch*-*-linux*
** gdb.Value.format_string now uses the format provided by 'print',
if it is called during a 'print' or other similar operation.
+ ** gdb.Value.format_string now accepts the 'summary' keyword. This
+ can be used to request a shorter representation of a value, the
+ way that 'set print frame-arguments scalars' does.
+
* New features in the GDB remote stub, GDBserver
** GDBserver is now supported on LoongArch GNU/Linux.
diff --git a/gdb/doc/python.texi b/gdb/doc/python.texi
index 4573ba67..5dd907f 100644
--- a/gdb/doc/python.texi
+++ b/gdb/doc/python.texi
@@ -1160,6 +1160,12 @@ Additionally, @value{GDBN} only styles some value contents, so not
every output string will contain escape sequences.
When @code{False}, which is the default, no output styling is applied.
+
+@item summary
+@code{True} when just a summary should be printed. In this mode,
+scalar values are printed in their entirety, but aggregates such as
+structures or unions are omitted. This mode is used by @code{set
+print frame-arguments scalars} (@pxref{Print Settings}).
@end table
@end defun
diff --git a/gdb/python/py-prettyprint.c b/gdb/python/py-prettyprint.c
index 4ef45b2..7b2aa58 100644
--- a/gdb/python/py-prettyprint.c
+++ b/gdb/python/py-prettyprint.c
@@ -753,6 +753,8 @@ gdbpy_print_options (PyObject *unused1, PyObject *unused2)
opts.static_field_print) < 0
|| set_boolean (result.get (), "deref_refs",
opts.deref_ref) < 0
+ || set_boolean (result.get (), "summary",
+ opts.summary) < 0
|| set_unsigned (result.get (), "max_elements",
opts.print_max) < 0
|| set_unsigned (result.get (), "max_depth",
diff --git a/gdb/python/py-value.c b/gdb/python/py-value.c
index 93cb9b9..3b75cda 100644
--- a/gdb/python/py-value.c
+++ b/gdb/python/py-value.c
@@ -641,6 +641,7 @@ valpy_format_string (PyObject *self, PyObject *args, PyObject *kw)
"address", /* See set print address on|off. */
"styling", /* Should we apply styling. */
"nibbles", /* See set print nibbles on|off. */
+ "summary", /* Summary mode for non-scalars. */
/* C++ options. */
"deref_refs", /* No corresponding setting. */
"actual_objects", /* See set print object on|off. */
@@ -690,10 +691,11 @@ valpy_format_string (PyObject *self, PyObject *args, PyObject *kw)
PyObject *deref_refs_obj = NULL;
PyObject *actual_objects_obj = NULL;
PyObject *static_members_obj = NULL;
+ PyObject *summary_obj = NULL;
char *format = NULL;
if (!gdb_PyArg_ParseTupleAndKeywords (args,
kw,
- "|O!O!O!O!O!O!O!O!O!O!O!O!IIIs",
+ "|O!O!O!O!O!O!O!O!O!O!O!O!O!IIIs",
keywords,
&PyBool_Type, &raw_obj,
&PyBool_Type, &pretty_arrays_obj,
@@ -704,6 +706,7 @@ valpy_format_string (PyObject *self, PyObject *args, PyObject *kw)
&PyBool_Type, &address_obj,
&PyBool_Type, &styling_obj,
&PyBool_Type, &nibbles_obj,
+ &PyBool_Type, &summary_obj,
&PyBool_Type, &deref_refs_obj,
&PyBool_Type, &actual_objects_obj,
&PyBool_Type, &static_members_obj,
@@ -736,6 +739,8 @@ valpy_format_string (PyObject *self, PyObject *args, PyObject *kw)
return NULL;
if (!copy_py_bool_obj (&opts.static_field_print, static_members_obj))
return NULL;
+ if (!copy_py_bool_obj (&opts.summary, summary_obj))
+ return nullptr;
/* Numeric arguments for which 0 means unlimited (which we represent as
UINT_MAX). Note that the max-depth numeric argument uses -1 as
diff --git a/gdb/testsuite/gdb.python/py-format-string.exp b/gdb/testsuite/gdb.python/py-format-string.exp
index 58bbe85..c432de9 100644
--- a/gdb/testsuite/gdb.python/py-format-string.exp
+++ b/gdb/testsuite/gdb.python/py-format-string.exp
@@ -1127,6 +1127,12 @@ proc test_print_options {} {
"print in binary to fetch options"
gdb_test "python print(saved_options\['format'\] == 't')" "True" \
"format was set"
+
+ check_format_string "a_point_t" "summary=True" \
+ "No Data" \
+ "print in summary mode"
+ gdb_test "python print(saved_options\['summary'\])" "True" \
+ "summary was set"
}
# Run all the tests in common for both C and C++.
diff --git a/gdb/testsuite/gdb.python/py-format-string.py b/gdb/testsuite/gdb.python/py-format-string.py
index aa7b104..b7e8346 100644
--- a/gdb/testsuite/gdb.python/py-format-string.py
+++ b/gdb/testsuite/gdb.python/py-format-string.py
@@ -28,6 +28,8 @@ class PointPrinter(object):
def to_string(self):
global saved_options
saved_options = gdb.print_options()
+ if saved_options["summary"]:
+ return "No Data"
return "Pretty Point (%s, %s)" % (self.val["x"], self.val["y"])