| 1 | /* Cell-based print utility routines for GDB, the GNU debugger. |
| 2 | |
| 3 | Copyright (C) 1986-2018 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 | #ifndef COMMON_CELLS_H |
| 21 | #define COMMON_CELLS_H |
| 22 | |
| 23 | /* How many characters (including the terminating null byte) fit in a |
| 24 | cell. */ |
| 25 | #define PRINT_CELL_SIZE 50 |
| 26 | |
| 27 | /* %d for LONGEST. The result is stored in a circular static buffer, |
| 28 | NUMCELLS deep. */ |
| 29 | |
| 30 | extern char *pulongest (ULONGEST u); |
| 31 | |
| 32 | /* %u for ULONGEST. The result is stored in a circular static buffer, |
| 33 | NUMCELLS deep. */ |
| 34 | |
| 35 | extern char *plongest (LONGEST l); |
| 36 | |
| 37 | extern char *phex (ULONGEST l, int sizeof_l); |
| 38 | |
| 39 | /* Convert a ULONGEST into a HEX string, like %lx. The result is |
| 40 | stored in a circular static buffer, NUMCELLS deep. */ |
| 41 | |
| 42 | extern char *phex_nz (ULONGEST l, int sizeof_l); |
| 43 | |
| 44 | /* Converts a LONGEST to a C-format hexadecimal literal and stores it |
| 45 | in a static string. Returns a pointer to this string. */ |
| 46 | |
| 47 | extern char *hex_string (LONGEST num); |
| 48 | |
| 49 | /* Converts a LONGEST number to a C-format hexadecimal literal and |
| 50 | stores it in a static string. Returns a pointer to this string |
| 51 | that is valid until the next call. The number is padded on the |
| 52 | left with 0s to at least WIDTH characters. */ |
| 53 | |
| 54 | extern char *hex_string_custom (LONGEST num, int width); |
| 55 | |
| 56 | /* Convert VAL to a numeral in the given radix. For |
| 57 | * radix 10, IS_SIGNED may be true, indicating a signed quantity; |
| 58 | * otherwise VAL is interpreted as unsigned. If WIDTH is supplied, |
| 59 | * it is the minimum width (0-padded if needed). USE_C_FORMAT means |
| 60 | * to use C format in all cases. If it is false, then 'x' |
| 61 | * and 'o' formats do not include a prefix (0x or leading 0). */ |
| 62 | |
| 63 | extern char *int_string (LONGEST val, int radix, int is_signed, int width, |
| 64 | int use_c_format); |
| 65 | |
| 66 | /* Convert a CORE_ADDR into a string. */ |
| 67 | |
| 68 | extern const char *core_addr_to_string (const CORE_ADDR addr); |
| 69 | |
| 70 | extern const char *core_addr_to_string_nz (const CORE_ADDR addr); |
| 71 | |
| 72 | extern const char *host_address_to_string_1 (const void *addr); |
| 73 | |
| 74 | /* Wrapper that avoids adding a pointless cast to all callers. */ |
| 75 | #define host_address_to_string(ADDR) \ |
| 76 | host_address_to_string_1 ((const void *) (ADDR)) |
| 77 | |
| 78 | /* Return the next entry in the circular print buffer. */ |
| 79 | |
| 80 | extern char *get_print_cell (void); |
| 81 | |
| 82 | #endif /* COMMON_CELLS_H */ |