| 1 | /* Definitions for inline frame support. |
| 2 | |
| 3 | Copyright (C) 2008-2019 Free Software Foundation, Inc. |
| 4 | |
| 5 | This file is part of GDB. |
| 6 | |
| 7 | This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 3 of the License, or |
| 10 | (at your option) any later version. |
| 11 | |
| 12 | This program is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 19 | |
| 20 | #if !defined (INLINE_FRAME_H) |
| 21 | #define INLINE_FRAME_H 1 |
| 22 | |
| 23 | struct frame_info; |
| 24 | struct frame_unwind; |
| 25 | struct bpstats; |
| 26 | |
| 27 | /* The inline frame unwinder. */ |
| 28 | |
| 29 | extern const struct frame_unwind inline_frame_unwind; |
| 30 | |
| 31 | /* Skip all inlined functions whose call sites are at the current PC. |
| 32 | |
| 33 | If non-NULL, STOP_CHAIN is used to determine whether a stop was caused by |
| 34 | a user breakpoint. In that case, do not skip that inlined frame. This |
| 35 | allows the inlined frame to be treated as if it were non-inlined from the |
| 36 | user's perspective. GDB will stop "in" the inlined frame instead of |
| 37 | the caller. */ |
| 38 | |
| 39 | void skip_inline_frames (thread_info *thread, struct bpstats *stop_chain); |
| 40 | |
| 41 | /* Forget about any hidden inlined functions in PTID, which is new or |
| 42 | about to be resumed. If PTID is minus_one_ptid, forget about all |
| 43 | hidden inlined functions. */ |
| 44 | |
| 45 | void clear_inline_frame_state (ptid_t ptid); |
| 46 | |
| 47 | /* Step into an inlined function by unhiding it. */ |
| 48 | |
| 49 | void step_into_inline_frame (thread_info *thread); |
| 50 | |
| 51 | /* Return the number of hidden functions inlined into the current |
| 52 | frame. */ |
| 53 | |
| 54 | int inline_skipped_frames (thread_info *thread); |
| 55 | |
| 56 | /* If one or more inlined functions are hidden, return the symbol for |
| 57 | the function inlined into the current frame. */ |
| 58 | |
| 59 | struct symbol *inline_skipped_symbol (thread_info *thread); |
| 60 | |
| 61 | /* Return the number of functions inlined into THIS_FRAME. Some of |
| 62 | the callees may not have associated frames (see |
| 63 | skip_inline_frames). */ |
| 64 | |
| 65 | int frame_inlined_callees (struct frame_info *this_frame); |
| 66 | |
| 67 | #endif /* !defined (INLINE_FRAME_H) */ |