Change extension language pretty-printers to use value API

[deliverable/binutils-gdb.git] / gdb / python / py-prettyprint.c

diff --git a/gdb/python/py-prettyprint.c b/gdb/python/py-prettyprint.c
index deecb1295c0037cc21ea29f20812dd009e7af782..7cb20df7f26729b137d1499f9c8ce1ff61cf728a 100644 (file)
--- a/gdb/python/py-prettyprint.c
+++ b/gdb/python/py-prettyprint.c
@@ -558,22 +558,20 @@ print_children (PyObject *printer, const char *hint,
 
 enum ext_lang_rc
 gdbpy_apply_val_pretty_printer (const struct extension_language_defn *extlang,
-                               struct type *type,
-                               LONGEST embedded_offset, CORE_ADDR address,
+                               struct value *value,
                                struct ui_file *stream, int recurse,
-                               struct value *val,
                                const struct value_print_options *options,
                                const struct language_defn *language)
 {
+  struct type *type = value_type (value);
   struct gdbarch *gdbarch = get_type_arch (type);
-  struct value *value;
   enum string_repr_result print_result;
 
-  if (value_lazy (val))
-    value_fetch_lazy (val);
+  if (value_lazy (value))
+    value_fetch_lazy (value);
 
   /* No pretty-printer support for unavailable values.  */
-  if (!value_bytes_available (val, embedded_offset, TYPE_LENGTH (type)))
+  if (!value_bytes_available (value, 0, TYPE_LENGTH (type)))
     return EXT_LANG_RC_NOP;
 
   if (!gdb_python_initialized)
@@ -581,10 +579,7 @@ gdbpy_apply_val_pretty_printer (const struct extension_language_defn *extlang,
 
   gdbpy_enter enter_py (gdbarch, language);
 
-  /* Instantiate the printer.  */
-  value = value_from_component (val, type, embedded_offset);
-
-  gdbpy_ref<> val_obj (value_to_value_object (value));
+  gdbpy_ref<> val_obj (value_to_value_object_no_release (value));
   if (val_obj == NULL)
     {
       print_stack_unless_memory_error (stream);