diff options
| author | Doug Evans <dje@google.com> | 2015-04-29 13:24:21 -0700 |
|---|---|---|
| committer | Doug Evans <dje@google.com> | 2015-04-29 13:24:21 -0700 |
| commit | 2ce1cdbf84ce883b992bc8ffec3d29b4da229b72 (patch) | |
| tree | 4143b5da94595cdef5199d0ca8afd6ec14bc30e6 /gdb/eval.c | |
| parent | 99b2a2dd3cd91ee45aba56a90b52be943001e8f4 (diff) | |
PR python/18285
gdb/ChangeLog:
PR python/18285
* NEWS: Document new gdb.XMethodWorker.get_result_type method.
* eval.c (evaluate_subexp_standard) <OP_FUNCALL>: Handle
EVAL_AVOID_SIDE_EFFECTS for xmethods.
* extension-priv.h (struct extension_language_ops)
<get_xmethod_result_type>: New member.
* extension.c (get_xmethod_result_type): New function.
* extension.h (get_xmethod_result_type): Declare.
* python/py-xmethods.c (get_result_type_method_name): New static
global.
(py_get_result_type_method_name): Ditto.
(gdbpy_get_xmethod_result_type): New function.
(gdbpy_initialize_xmethods): Initialize py_get_result_type_method_name.
* python/python-internal.h (gdbpy_get_xmethod_result_type): Declare.
* python/python.c (python_extension_ops): Add
gdbpy_get_xmethod_result_type.
* python/lib/gdb/xmethod.py (XMethodWorker): Add get_result_type.
* valarith.c (value_x_binop): Handle EVAL_AVOID_SIDE_EFFECTS for
xmethods.
(value_x_unop): Ditto.
* value.c (result_type_of_xmethod): New function.
* value.h (result_type_of_xmethod): Declare.
gdb/testsuite/ChangeLog:
* gdb.python/py-xmethods.exp: Add ptype tests.
* gdb.python/py-xmethods.py (E_method_char_worker): Add
get_result_type method.
gdb/doc/ChangeLog:
* python.texi (Xmethod API) <gdb.XMethodWorker.get_result_type>:
Document.
(Writing an Xmethod): Add get_result_type to example.
Diffstat (limited to 'gdb/eval.c')
| -rw-r--r-- | gdb/eval.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gdb/eval.c b/gdb/eval.c index 9804a977f7..6bbd495990 100644 --- a/gdb/eval.c +++ b/gdb/eval.c @@ -1742,6 +1742,15 @@ evaluate_subexp_standard (struct type *expect_type, return value_zero (builtin_type (exp->gdbarch)->builtin_int, not_lval); } + else if (TYPE_CODE (ftype) == TYPE_CODE_XMETHOD) + { + struct type *return_type + = result_type_of_xmethod (argvec[0], nargs, argvec + 1); + + if (return_type == NULL) + error (_("Xmethod is missing return type.")); + return value_zero (return_type, not_lval); + } else if (TYPE_GNU_IFUNC (ftype)) return allocate_value (TYPE_TARGET_TYPE (TYPE_TARGET_TYPE (ftype))); else if (TYPE_TARGET_TYPE (ftype)) |