succeeded. */
EXT_LANG_BT_OK = 1,
- /* Return when the frame filter process is complete, and all
- operations have succeeded. */
- EXT_LANG_BT_COMPLETED = 2,
-
/* Return when the frame filter process is complete, but there
were no filter registered and enabled to process. */
- EXT_LANG_BT_NO_FILTERS = 3
+ EXT_LANG_BT_NO_FILTERS = 2
};
/* Flags to pass to apply_extlang_frame_filter. */
-enum frame_filter_flags
+enum frame_filter_flag
{
/* Set this flag if frame level is to be printed. */
- PRINT_LEVEL = 1,
+ PRINT_LEVEL = 1 << 0,
/* Set this flag if frame information is to be printed. */
- PRINT_FRAME_INFO = 2,
+ PRINT_FRAME_INFO = 1 << 1,
/* Set this flag if frame arguments are to be printed. */
- PRINT_ARGS = 4,
+ PRINT_ARGS = 1 << 2,
/* Set this flag if frame locals are to be printed. */
- PRINT_LOCALS = 8,
+ PRINT_LOCALS = 1 << 3,
/* Set this flag if a "More frames" message is to be printed. */
- PRINT_MORE_FRAMES = 16,
+ PRINT_MORE_FRAMES = 1 << 4,
+
+ /* Set this flag if elided frames should not be printed. */
+ PRINT_HIDE = 1 << 5,
};
+DEF_ENUM_FLAGS_TYPE (enum frame_filter_flag, frame_filter_flags);
+
/* A choice of the different frame argument printing strategies that
can occur in different cases of frame filter instantiation. */
struct ext_lang_type_printers
{
+ ext_lang_type_printers ();
+ ~ext_lang_type_printers ();
+
+ DISABLE_COPY_AND_ASSIGN (ext_lang_type_printers);
+
/* Type-printers from Python. */
- void *py_type_printers;
+ void *py_type_printers = nullptr;
};
/* The return code for some API calls. */
extern void auto_load_ext_lang_scripts_for_objfile (struct objfile *);
-extern struct ext_lang_type_printers *start_ext_lang_type_printers (void);
-
extern char *apply_ext_lang_type_printers (struct ext_lang_type_printers *,
struct type *);
-extern void free_ext_lang_type_printers (struct ext_lang_type_printers *);
-
extern int apply_ext_lang_val_pretty_printer
(struct type *type,
LONGEST embedded_offset, CORE_ADDR address,
const struct language_defn *language);
extern enum ext_lang_bt_status apply_ext_lang_frame_filter
- (struct frame_info *frame, int flags, enum ext_lang_frame_args args_type,
+ (struct frame_info *frame, frame_filter_flags flags,
+ enum ext_lang_frame_args args_type,
struct ui_out *out, int frame_low, int frame_high);
extern void preserve_ext_lang_values (struct objfile *, htab_t copied_types);