diff options
| -rw-r--r-- | gdb/ChangeLog | 6 | ||||
| -rw-r--r-- | gdb/NEWS | 3 | ||||
| -rw-r--r-- | gdb/doc/ChangeLog | 4 | ||||
| -rw-r--r-- | gdb/doc/python.texi | 5 | ||||
| -rw-r--r-- | gdb/python/py-type.c | 14 | ||||
| -rw-r--r-- | gdb/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.python/py-type.exp | 4 |
7 files changed, 41 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index c17836e..933f232 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,9 @@ +2019-06-04 Christian Biesinger <cbiesinger@google.com> + + Add objfile property to gdb.Type. + * gdb/NEWS: Mention Python API addition. + * gdb/python/py-type.c (typy_get_objfile): New method. + 2019-06-03 Philippe Waroquiers <philippe.waroquiers@skynet.be> * NEWS: Mention the new set|show style [title|highlight]. @@ -27,6 +27,9 @@ 'array_indexes', 'symbols', 'unions', 'deref_refs', 'actual_objects', 'static_members', 'max_elements', 'repeat_threshold', and 'format'. + ** gdb.Type has a new property 'objfile' which returns the objfile the + type was defined in. + * New built-in convenience variables $_shell_exitcode and $_shell_exitsignal provide the exitcode or exit status of the shell commands launched by GDB commands such as "shell", "pipe" and "make". diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog index 59de4e6..ea98096 100644 --- a/gdb/doc/ChangeLog +++ b/gdb/doc/ChangeLog @@ -1,3 +1,7 @@ +2019-06-04 Christian Biesinger <cbiesinger@google.com> + + * gdb/doc/python.texi: Document new gdb.Type.objfile property. + 2019-06-03 Philippe Waroquiers <philippe.waroquiers@skynet.be> * gdb.texinfo (Help): Document the new -v apropos flag. diff --git a/gdb/doc/python.texi b/gdb/doc/python.texi index 98e52bb..f769ad0 100644 --- a/gdb/doc/python.texi +++ b/gdb/doc/python.texi @@ -1087,6 +1087,11 @@ languages have this concept. If this type has no tag name, then @code{None} is returned. @end defvar +@defvar Type.objfile +The @code{gdb.Objfile} that this type was defined in, or @code{None} if +there is no associated objfile. +@end defvar + The following methods are provided: @defun Type.fields () diff --git a/gdb/python/py-type.c b/gdb/python/py-type.c index 22cc658..7b99bea 100644 --- a/gdb/python/py-type.c +++ b/gdb/python/py-type.c @@ -413,6 +413,18 @@ typy_get_tag (PyObject *self, void *closure) return PyString_FromString (tagname); } +/* Return the type's objfile, or None. */ +static PyObject * +typy_get_objfile (PyObject *self, void *closure) +{ + struct type *type = ((type_object *) self)->type; + struct objfile *objfile = TYPE_OBJFILE (type); + + if (objfile == nullptr) + Py_RETURN_NONE; + return objfile_to_objfile_object (objfile).release (); +} + /* Return the type, stripped of typedefs. */ static PyObject * typy_strip_typedefs (PyObject *self, PyObject *args) @@ -1419,6 +1431,8 @@ static gdb_PyGetSetDef type_object_getset[] = "The size of this type, in bytes.", NULL }, { "tag", typy_get_tag, NULL, "The tag name for this type, or None.", NULL }, + { "objfile", typy_get_objfile, NULL, + "The objfile this type was defined in, or None.", NULL }, { NULL } }; diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index 75f87f5..af451fa 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2019-06-04 Christian Biesinger <cbiesinger@google.com> + + * gdb/testsuite/gdb.python/py-type.exp: Test for new + gdb.Type.objfile property. + 2019-06-03 Philippe Waroquiers <philippe.waroquiers@skynet.be> * lib/gdb.exp (help_list_trailer): New regexp variable diff --git a/gdb/testsuite/gdb.python/py-type.exp b/gdb/testsuite/gdb.python/py-type.exp index 734f9b4..da4d4a7 100644 --- a/gdb/testsuite/gdb.python/py-type.exp +++ b/gdb/testsuite/gdb.python/py-type.exp @@ -98,6 +98,8 @@ proc test_fields {lang} { gdb_py_test_silent_cmd "print (st)" "print value (st)" 1 gdb_py_test_silent_cmd "python st = gdb.history (0)" "get value (st) from history" 1 gdb_py_test_silent_cmd "python fields = st.type.fields()" "get fields from st.type" 1 + gdb_test "python print (st.type.objfile.filename == gdb.current_progspace ().filename)" "True" \ + "check type.objfile" gdb_test "python print (len(fields))" "2" "check number of fields (st)" gdb_test "python print (fields\[0\].name)" "a" "check structure field a name" gdb_test "python print (fields\[1\].name)" "b" "check structure field b name" @@ -269,6 +271,8 @@ if { [build_inferior "${binfile}" "c"] == 0 } { # Skip all tests if Python scripting is not enabled. if { [skip_python_tests] } { continue } + gdb_test "python print (gdb.lookup_type ('char').objfile)" "None" + gdb_test "python print(gdb.lookup_type('char').array(1, 0))" \ "char \\\[0\\\]" |