diff options
Diffstat (limited to 'gdb/python')
| -rw-r--r-- | gdb/python/py-type.c | 35 |
1 files changed, 33 insertions, 2 deletions
diff --git a/gdb/python/py-type.c b/gdb/python/py-type.c index 6172049..db031e0 100644 --- a/gdb/python/py-type.c +++ b/gdb/python/py-type.c @@ -189,8 +189,11 @@ convert_field (struct type *type, int field) } else { - arg.reset (gdb_py_long_from_longest (TYPE_FIELD_BITPOS (type, - field))); + if (TYPE_FIELD_LOC_KIND (type, field) == FIELD_LOC_KIND_DWARF_BLOCK) + arg = gdbpy_ref<>::new_reference (Py_None); + else + arg.reset (gdb_py_long_from_longest (TYPE_FIELD_BITPOS (type, + field))); attrstring = "bitpos"; } @@ -710,9 +713,12 @@ typy_get_sizeof (PyObject *self, void *closure) { struct type *type = ((type_object *) self)->type; + bool size_varies = false; try { check_typedef (type); + + size_varies = TYPE_HAS_DYNAMIC_LENGTH (type); } catch (const gdb_exception &except) { @@ -720,6 +726,8 @@ typy_get_sizeof (PyObject *self, void *closure) /* Ignore exceptions. */ + if (size_varies) + Py_RETURN_NONE; return gdb_py_long_from_longest (TYPE_LENGTH (type)); } @@ -744,6 +752,27 @@ typy_get_alignof (PyObject *self, void *closure) return gdb_py_object_from_ulongest (align).release (); } +/* Return whether or not the type is dynamic. */ +static PyObject * +typy_get_dynamic (PyObject *self, void *closure) +{ + struct type *type = ((type_object *) self)->type; + + bool result = false; + try + { + result = is_dynamic_type (type); + } + catch (const gdb_exception &except) + { + /* Ignore exceptions. */ + } + + if (result) + Py_RETURN_TRUE; + Py_RETURN_FALSE; +} + static struct type * typy_lookup_typename (const char *type_name, const struct block *block) { @@ -1436,6 +1465,8 @@ static gdb_PyGetSetDef type_object_getset[] = "The alignment of this type, in bytes.", NULL }, { "code", typy_get_code, NULL, "The code for this type.", NULL }, + { "dynamic", typy_get_dynamic, NULL, + "Whether this type is dynamic.", NULL }, { "name", typy_get_name, NULL, "The name for this type, or None.", NULL }, { "sizeof", typy_get_sizeof, NULL, |